Open a color composite thumbnail image of M33C-13206M33C-13206 (J013353.60+303851.6)


Target Notes

Open a color composite thumbnail image of M33C-13206

Classification: Of/late-WN

Resolved from three LGGS stars of comparable brightness 4.5 arcseconds to the NW. Other fainter sources around it. Raised confusion and high background may affect R and I.

Find In Simbad Query LGGS Massey (2016) at VizieR Query CAT WISE (Eisenhardt et al., 2020) at VizieR Query Gaia DR3 (2022) at VizieR LBT Spectra @UMN
Query M33 Variability Hartman et al. Survey (2006) at VizieR

Photometry Table

Download table (txt) Key to Flags in Table Key For Images Plot/Graph Variability
MJDV*ImageB*ImageR*ImagesI*Images
56140.37 17.79± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 56140.370
Open a thumbnail image of M33C-13206 in filter V on MJD 56140.370
---- 17.38± 0.13bOpen a thumnail image of M33C-13206 in filter R on MJD 56140.370
----
56593.16 17.89± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 56593.160
 17.65± 0.03bOpen a thumnail image of M33C-13206 in filter B on MJD 56593.160
--------
56599.19 17.76± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 56599.190
 17.77± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 56599.190
 17.21± 0.06-bOpen a thumnail image of M33C-13206 in filter R on MJD 56599.190
----
56976.18 17.71± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 56976.180
Open a thumbnail image of M33C-13206 in filter V on MJD 56976.180
 17.65± 0.06AbOpen a thumnail image of M33C-13206 in filter B on MJD 56976.180
Open a thumnail image of M33C-13206 in filter B on MJD 56976.180
 17.21± 0.06AbOpen a thumnail image of M33C-13206 in filter R on MJD 56976.180
Open a thumnail image of M33C-13206 in filter R on MJD 56976.180
----
57310.13 17.80± 0.07bOpen a thumbnail image of M33C-13206 in filter V on MJD 57310.130
 17.76± 0.07bOpen a thumnail image of M33C-13206 in filter B on MJD 57310.130
 17.13± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 57310.130
----
57328.16 17.93± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 57328.160
 17.71± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 57328.160
 17.42± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 57328.160
----
57335.18 17.89± 0.07TbOpen a thumbnail image of M33C-13206 in filter V on MJD 57335.180
---- 18.45± 0.09XOpen a thumnail image of M33C-13206 in filter R on MJD 57335.180
----
57401.10 17.89± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 57401.100
 17.63± 0.06bOpen a thumnail image of M33C-13206 in filter B on MJD 57401.100
--------
57406.10 18.26± 0.12XOpen a thumbnail image of M33C-13206 in filter V on MJD 57406.100
 18.21± 0.10XOpen a thumnail image of M33C-13206 in filter B on MJD 57406.100
 17.25± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 57406.100
 17.63± 0.12bOpen a thumnail image of M33C-13206 in filter I on MJD 57406.100
57634.36 17.83± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 57634.360
Open a thumbnail image of M33C-13206 in filter V on MJD 57634.360
 17.72± 0.07AbOpen a thumnail image of M33C-13206 in filter B on MJD 57634.360
Open a thumnail image of M33C-13206 in filter B on MJD 57634.360
 17.44± 0.07AbOpen a thumnail image of M33C-13206 in filter R on MJD 57634.360
Open a thumnail image of M33C-13206 in filter R on MJD 57634.360
 17.68± 0.09AbOpen a thumnail image of M33C-13206 in filter I on MJD 57634.360
Open a thumnail image of M33C-13206 in filter I on MJD 57634.360
57687.13 17.73± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 57687.130
 17.66± 0.07bOpen a thumnail image of M33C-13206 in filter B on MJD 57687.130
 17.29± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 57687.130
 17.70± 0.08XOpen a thumnail image of M33C-13206 in filter I on MJD 57687.130
57964.36 17.80± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 57964.360
 18.07± 0.06XOpen a thumnail image of M33C-13206 in filter B on MJD 57964.360
 18.05± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 57964.360
 17.52± 0.07AbOpen a thumnail image of M33C-13206 in filter I on MJD 57964.360
Open a thumnail image of M33C-13206 in filter I on MJD 57964.360
57988.41 18.42± 0.06XOpen a thumbnail image of M33C-13206 in filter V on MJD 57988.410
 17.74± 0.05bOpen a thumnail image of M33C-13206 in filter B on MJD 57988.410
--------
58043.10 18.05± 0.06XOpen a thumbnail image of M33C-13206 in filter V on MJD 58043.100
---- 17.30± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 58043.100
 17.40± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 58043.100
58045.16 17.69± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 58045.160
 17.62± 0.08AbOpen a thumnail image of M33C-13206 in filter B on MJD 58045.160
Open a thumnail image of M33C-13206 in filter B on MJD 58045.160
 17.13± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 58045.160
----
58073.19 17.77± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 58073.190
Open a thumbnail image of M33C-13206 in filter V on MJD 58073.190
 17.66± 0.07AbOpen a thumnail image of M33C-13206 in filter B on MJD 58073.190
Open a thumnail image of M33C-13206 in filter B on MJD 58073.190
--------
58103.17 17.87± 0.06AbOpen a thumbnail image of M33C-13206 in filter V on MJD 58103.170
Open a thumbnail image of M33C-13206 in filter V on MJD 58103.170
 17.69± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 58103.170
---- 17.61± 0.08bOpen a thumnail image of M33C-13206 in filter I on MJD 58103.170
58108.13 17.80± 0.06AbOpen a thumbnail image of M33C-13206 in filter V on MJD 58108.130
Open a thumbnail image of M33C-13206 in filter V on MJD 58108.130
 17.91± 0.08AbOpen a thumnail image of M33C-13206 in filter B on MJD 58108.130
Open a thumnail image of M33C-13206 in filter B on MJD 58108.130
---- 17.65± 0.12AXOpen a thumnail image of M33C-13206 in filter I on MJD 58108.130
Open a thumnail image of M33C-13206 in filter I on MJD 58108.130
58312.39 17.87± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 58312.390
 17.76± 0.09bOpen a thumnail image of M33C-13206 in filter B on MJD 58312.390
--------
58317.37 17.86± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 58317.370
 17.67± 0.07bOpen a thumnail image of M33C-13206 in filter B on MJD 58317.370
 17.38± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 58317.370
----
58341.34 17.88± 0.07bOpen a thumbnail image of M33C-13206 in filter V on MJD 58341.340
-------- 17.69± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 58341.340
58342.40 17.80± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 58342.400
 17.71± 0.08bOpen a thumnail image of M33C-13206 in filter B on MJD 58342.400
 17.33± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 58342.400
----
58375.14 17.80± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 58375.140
---- 17.23± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 58375.140
----
58420.10 17.77± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 58420.100
 17.84± 0.07bOpen a thumnail image of M33C-13206 in filter B on MJD 58420.100
---- 17.63± 0.11XOpen a thumnail image of M33C-13206 in filter I on MJD 58420.100
58433.00 17.78± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 58433.000
---- 17.64± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 58433.000
 17.73± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 58433.000
58672.39 18.59± 0.14XOpen a thumbnail image of M33C-13206 in filter V on MJD 58672.390
---- 17.44± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 58672.390
> 14.68-Open a thumnail image of M33C-13206 in filter I on MJD 58672.390
58673.38 18.02± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 58673.380
 17.89± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 58673.380
--------
58695.36 18.54± 0.08XOpen a thumbnail image of M33C-13206 in filter V on MJD 58695.360
 17.62± 0.06bOpen a thumnail image of M33C-13206 in filter B on MJD 58695.360
 18.13± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 58695.360
----
59879.14 17.87± 0.07bOpen a thumbnail image of M33C-13206 in filter V on MJD 59879.140
 18.14± 0.06bOpen a thumnail image of M33C-13206 in filter B on MJD 59879.140
----> 15.94-Open a thumnail image of M33C-13206 in filter I on MJD 59879.140
Open a thumnail image of M33C-13206 in filter I on MJD 59879.140
58784.12 17.78± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 58784.120
 18.08± 0.06XOpen a thumnail image of M33C-13206 in filter B on MJD 58784.120
--------
58812.22 18.51± 0.08XOpen a thumbnail image of M33C-13206 in filter V on MJD 58812.220
--------> 16.47-Open a thumnail image of M33C-13206 in filter I on MJD 58812.220
58902.06 17.81± 0.04AbOpen a thumbnail image of M33C-13206 in filter V on MJD 58902.060
Open a thumbnail image of M33C-13206 in filter V on MJD 58902.060
---- 17.40± 0.05XOpen a thumnail image of M33C-13206 in filter R on MJD 58902.060
> 16.04bOpen a thumnail image of M33C-13206 in filter I on MJD 58902.060
59056.38 18.31± 0.07XOpen a thumbnail image of M33C-13206 in filter V on MJD 59056.380
 17.66± 0.06bOpen a thumnail image of M33C-13206 in filter B on MJD 59056.380
 17.51± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 59056.380
 17.64± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 59056.380
59059.38 17.78± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 59059.380
 17.67± 0.06bOpen a thumnail image of M33C-13206 in filter B on MJD 59059.380
--------
59081.26 18.16± 0.06XOpen a thumbnail image of M33C-13206 in filter V on MJD 59081.260
---- 17.57± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 59081.260
----
59082.32 17.89± 0.03bOpen a thumbnail image of M33C-13206 in filter V on MJD 59082.320
 17.95± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 59082.320
 17.41± 0.05XOpen a thumnail image of M33C-13206 in filter R on MJD 59082.320
Open a thumnail image of M33C-13206 in filter R on MJD 59082.320
----
59084.29-------- 17.76± 0.06TbOpen a thumnail image of M33C-13206 in filter R on MJD 59084.290
----
59161.08 17.91± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 59161.080
Open a thumbnail image of M33C-13206 in filter V on MJD 59161.080
 17.62± 0.05AXOpen a thumnail image of M33C-13206 in filter B on MJD 59161.080
Open a thumnail image of M33C-13206 in filter B on MJD 59161.080
 17.86± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 59161.080
----
59171.11 18.08± 0.05AXOpen a thumbnail image of M33C-13206 in filter V on MJD 59171.110
Open a thumbnail image of M33C-13206 in filter V on MJD 59171.110
 17.87± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 59171.110
---- 17.55± 0.08AXOpen a thumnail image of M33C-13206 in filter I on MJD 59171.110
Open a thumnail image of M33C-13206 in filter I on MJD 59171.110
59227.09 18.15± 0.06AXOpen a thumbnail image of M33C-13206 in filter V on MJD 59227.090
Open a thumbnail image of M33C-13206 in filter V on MJD 59227.090
 17.80± 0.04AbOpen a thumnail image of M33C-13206 in filter B on MJD 59227.090
Open a thumnail image of M33C-13206 in filter B on MJD 59227.090
 17.32± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 59227.090
----
59415.37 17.91± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 59415.370
Open a thumbnail image of M33C-13206 in filter V on MJD 59415.370
 17.77± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 59415.370
 17.44± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 59415.370
----
59441.39 18.56± 0.09XOpen a thumbnail image of M33C-13206 in filter V on MJD 59441.390
 17.95± 0.06XOpen a thumnail image of M33C-13206 in filter B on MJD 59441.390
--------
59442.39 17.89± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 59442.390
---- 17.36± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 59442.390
 17.63± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 59442.390
59463.30 17.94± 0.06AbOpen a thumbnail image of M33C-13206 in filter V on MJD 59463.300
Open a thumbnail image of M33C-13206 in filter V on MJD 59463.300
-------- 17.60± 0.06bOpen a thumnail image of M33C-13206 in filter I on MJD 59463.300
59523.16 17.87± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 59523.160
 17.84± 0.04XOpen a thumnail image of M33C-13206 in filter B on MJD 59523.160
 17.94± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 59523.160
----
59525.17 18.76± 0.09XOpen a thumbnail image of M33C-13206 in filter V on MJD 59525.170
 17.52± 0.06XOpen a thumnail image of M33C-13206 in filter B on MJD 59525.170
---- 19.20± 0.27XOpen a thumnail image of M33C-13206 in filter I on MJD 59525.170
59546.16 17.77± 0.04AbOpen a thumbnail image of M33C-13206 in filter V on MJD 59546.160
Open a thumbnail image of M33C-13206 in filter V on MJD 59546.160
---- 17.43± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 59546.160
 17.59± 0.06bOpen a thumnail image of M33C-13206 in filter I on MJD 59546.160
59551.13 17.87± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 59551.130
 18.04± 0.07XOpen a thumnail image of M33C-13206 in filter B on MJD 59551.130
--------
59583.15 18.12± 0.05AXOpen a thumbnail image of M33C-13206 in filter V on MJD 59583.150
Open a thumbnail image of M33C-13206 in filter V on MJD 59583.150
---- 17.82± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 59583.150
 17.78± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 59583.150
59608.08 17.83± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 59608.080
Open a thumbnail image of M33C-13206 in filter V on MJD 59608.080
---- 17.86± 0.05bOpen a thumnail image of M33C-13206 in filter R on MJD 59608.080
> 15.58-Open a thumnail image of M33C-13206 in filter I on MJD 59608.080
59794.38 18.41± 0.07AXOpen a thumbnail image of M33C-13206 in filter V on MJD 59794.380
Open a thumbnail image of M33C-13206 in filter V on MJD 59794.380
 17.68± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 59794.380
--------
59823.24 17.74± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 59823.240
 17.96± 0.05XOpen a thumnail image of M33C-13206 in filter B on MJD 59823.240
--------
59849.16 19.28± 0.28XOpen a thumbnail image of M33C-13206 in filter V on MJD 59849.160
---- 17.15± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 59849.160
----
59851.14 17.86± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 59851.140
Open a thumbnail image of M33C-13206 in filter V on MJD 59851.140
---- 17.83± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 59851.140
 18.73± 0.21XOpen a thumnail image of M33C-13206 in filter I on MJD 59851.140
59854.22 18.07± 0.06AXOpen a thumbnail image of M33C-13206 in filter V on MJD 59854.220
Open a thumbnail image of M33C-13206 in filter V on MJD 59854.220
 17.79± 0.06bOpen a thumnail image of M33C-13206 in filter B on MJD 59854.220
--------
59879.14 17.87± 0.07bOpen a thumbnail image of M33C-13206 in filter V on MJD 59879.140
 18.14± 0.06XOpen a thumnail image of M33C-13206 in filter B on MJD 59879.140
----> 15.94bOpen a thumnail image of M33C-13206 in filter I on MJD 59879.140
Open a thumnail image of M33C-13206 in filter I on MJD 59879.140
59903.22 18.32± 0.05XOpen a thumbnail image of M33C-13206 in filter V on MJD 59903.220
 17.62± 0.04XOpen a thumnail image of M33C-13206 in filter B on MJD 59903.220
 17.29± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 59903.220
> 15.98-Open a thumnail image of M33C-13206 in filter I on MJD 59903.220
59904.12 17.84± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 59904.120
 17.64± 0.05bOpen a thumnail image of M33C-13206 in filter B on MJD 59904.120
Open a thumnail image of M33C-13206 in filter B on MJD 59904.120
 18.87± 0.16XOpen a thumnail image of M33C-13206 in filter R on MJD 59904.120
Open a thumnail image of M33C-13206 in filter R on MJD 59904.120
 17.62± 0.07bOpen a thumnail image of M33C-13206 in filter I on MJD 59904.120
Open a thumnail image of M33C-13206 in filter I on MJD 59904.120
59932.14 17.97± 0.06bOpen a thumbnail image of M33C-13206 in filter V on MJD 59932.140
---- 18.05± 0.07bOpen a thumnail image of M33C-13206 in filter R on MJD 59932.140
 18.98± 0.31XOpen a thumnail image of M33C-13206 in filter I on MJD 59932.140
60172.38 17.83± 0.04AbOpen a thumbnail image of M33C-13206 in filter V on MJD 60172.380
Open a thumbnail image of M33C-13206 in filter V on MJD 60172.380
 17.70± 0.05bOpen a thumnail image of M33C-13206 in filter B on MJD 60172.380
 17.50± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60172.380
----
60205.17 17.75± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 60205.170
 17.83± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 60205.170
 17.83± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60205.170
----
60227.13 17.82± 0.05AbOpen a thumbnail image of M33C-13206 in filter V on MJD 60227.130
Open a thumbnail image of M33C-13206 in filter V on MJD 60227.130
-------- 17.70± 0.11bOpen a thumnail image of M33C-13206 in filter I on MJD 60227.130
Open a thumnail image of M33C-13206 in filter I on MJD 60227.130
60261.12 18.22± 0.05XOpen a thumbnail image of M33C-13206 in filter V on MJD 60261.120
---- 17.90± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60261.120
----
60262.14 18.18± 0.06AXOpen a thumbnail image of M33C-13206 in filter V on MJD 60262.140
Open a thumbnail image of M33C-13206 in filter V on MJD 60262.140
 17.81± 0.05AbOpen a thumnail image of M33C-13206 in filter B on MJD 60262.140
Open a thumnail image of M33C-13206 in filter B on MJD 60262.140
 17.68± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60262.140
Open a thumnail image of M33C-13206 in filter R on MJD 60262.140
 17.63± 0.10bOpen a thumnail image of M33C-13206 in filter I on MJD 60262.140
60290.18 17.84± 0.04bOpen a thumbnail image of M33C-13206 in filter V on MJD 60290.180
 17.76± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 60290.180
---- 18.82± 0.22XxsxOpen a thumnail image of M33C-13206 in filter I on MJD 60290.180
Open a thumnail image of M33C-13206 in filter I on MJD 60290.180
60292.19 17.86± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 60292.190
---- 17.65± 0.06AXOpen a thumnail image of M33C-13206 in filter R on MJD 60292.190
Open a thumnail image of M33C-13206 in filter R on MJD 60292.190
----
60342.09 17.85± 0.04AbOpen a thumbnail image of M33C-13206 in filter V on MJD 60342.090
Open a thumbnail image of M33C-13206 in filter V on MJD 60342.090
 17.96± 0.03bOpen a thumnail image of M33C-13206 in filter B on MJD 60342.090
 17.44± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60342.090
----
60504.38 17.75± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 60504.380
 18.13± 0.06XOpen a thumnail image of M33C-13206 in filter B on MJD 60504.380
 17.38± 0.07XOpen a thumnail image of M33C-13206 in filter R on MJD 60504.380
----
60506.36 18.57± 0.08XOpen a thumbnail image of M33C-13206 in filter V on MJD 60506.360
 17.83± 0.04bOpen a thumnail image of M33C-13206 in filter B on MJD 60506.360
--------
60529.36 17.80± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 60529.360
-------- 17.65± 0.08XOpen a thumnail image of M33C-13206 in filter I on MJD 60529.360
60533.38 18.22± 0.05XOpen a thumbnail image of M33C-13206 in filter V on MJD 60533.380
---- 17.80± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60533.380
 17.45± 0.09bOpen a thumnail image of M33C-13206 in filter I on MJD 60533.380
60556.26 17.79± 0.04AbOpen a thumbnail image of M33C-13206 in filter V on MJD 60556.260
Open a thumbnail image of M33C-13206 in filter V on MJD 60556.260
 17.68± 0.04AbOpen a thumnail image of M33C-13206 in filter B on MJD 60556.260
Open a thumnail image of M33C-13206 in filter B on MJD 60556.260
 17.43± 0.06XOpen a thumnail image of M33C-13206 in filter R on MJD 60556.260
----
60594.11 18.03± 0.06AbOpen a thumbnail image of M33C-13206 in filter V on MJD 60594.110
Open a thumbnail image of M33C-13206 in filter V on MJD 60594.110
---- 18.26± 0.08bOpen a thumnail image of M33C-13206 in filter R on MJD 60594.110
 17.73± 0.10bOpen a thumnail image of M33C-13206 in filter I on MJD 60594.110
Open a thumnail image of M33C-13206 in filter I on MJD 60594.110
60612.15 17.86± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 60612.150
Open a thumbnail image of M33C-13206 in filter V on MJD 60612.150
 17.66± 0.03bOpen a thumnail image of M33C-13206 in filter B on MJD 60612.150
 17.88± 0.06bOpen a thumnail image of M33C-13206 in filter R on MJD 60612.150
----
60651.15 17.84± 0.05bOpen a thumbnail image of M33C-13206 in filter V on MJD 60651.150
Open a thumbnail image of M33C-13206 in filter V on MJD 60651.150
 17.89± 0.05bOpen a thumnail image of M33C-13206 in filter B on MJD 60651.150
---- 17.82± 0.10bOpen a thumnail image of M33C-13206 in filter I on MJD 60651.150
Download table (txt) Key to Flags in Table Key For Images Plot/Graph Variability

Plots of Brightness and Color

Key for Plot Variability Photometry Table Target Notes

Open a plot of photometry for M33C-13206Open a plot of color for M33C-13206

Key for Plot Variability Photometry Table Target Notes

Variability

Plot/Graph Photometry Table Target Notes

From the data available in this survey, it is not possible to tell with certainty if this star is variable.

Correlation factors between bands

If the brightness variation is true variability then there should be a correlation between brightness changes recorded in different filter bands. The following table are the R-squared linear correlation factors calculated for the pairs of bands. The number in parentheses next to the R-squared value is the number of elements used to calculate the correlation factor. The number in square brackets next to the band is the range of magnitudes measured.

V [0.34 mag]B [0.53 mag]R [1.13 mag]
B [0.53 mag]0.08 (29)
R [1.13 mag]0.49 (22)0.06 (15)
I [0.42 mag]0.03 (12)0.63 (6)0.18 (10)

Magnitude-Magnitude Plots

The plots below are provided to check the values in the table above and also to show any non-linear correlations

Opens a plot to assess correlation between bands for M33C-13206

Opens a plot to assess correlation between bands for M33C-13206

Plot/Graph Photometry Table Target Notes

I & R Statistics

Welch & Stetson (1993, AJ, 105, 1813) present a method for varible star detection in CCD images from automated surveys. Data from two bands are compared and two statistics are calculated: R and I.

The I-statistic has an expectation value of zero for stars that are NOT variable. A larger non-zero I-value indicates a higher likelihood that the star is variable. The R statistic indicates how the color of the star changes as the variable grows brighter with R = 1.0 being no change in color.

R and I values have only been calculated if there are more than four (4) matched measurements of brightness in each band.
V
(I|R)		B
(I|R)		R
(I|R)
B
(I|R)		1.06 | 1.69
R
(I|R)		5.09 | 0.302.83 | 0.24
I
(I|R)		0.31 | 1.341.13 | 2.572.72 | 3.59

Back to catalog index

By John C. Martin, University of Illinois Springfield Henry R. Barber Research Observatory

Generated on 2026-01-19 14:34:50 UT-5