Open a color composite thumbnail image of V-075866V-075866 (J013343.71+303905.1 )



Target Notes

Open a color composite thumbnail image of V-075866

Classification: HII

Fourteen LGGS stars >3 mag fainter within 5 arcseconds. On edge of a crowd but usually resolved.

Find In Simbad Query LGGS Massey (2016) at VizieR Query CAT WISE (Eisenhardt et al., 2020) at VizieR Query Gaia DR3 (2022) at VizieR
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
56140.39 17.44± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  56140.390
---- 16.73± 0.10bOpen a thumnail image of V-075866 in filter R on MJD  56140.390
----
56593.16 17.44± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  56593.160
17.73± 0.03bOpen a thumnail image of V-075866 in filter B on MJD  56593.160
--------
56599.18 17.41± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  56599.180
Open a thumbnail image of V-075866 in filter V on MJD  56599.180
17.75± 0.05AbOpen a thumnail image of V-075866 in filter B on MJD  56599.180
Open a thumnail image of V-075866 in filter B on MJD  56599.180
16.76± 0.06AbOpen a thumnail image of V-075866 in filter R on MJD  56599.180
Open a thumnail image of V-075866 in filter R on MJD  56599.180
----
56976.19 17.42± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  56976.190
17.85± 0.05XOpen a thumnail image of V-075866 in filter B on MJD  56976.190
16.79± 0.07bOpen a thumnail image of V-075866 in filter R on MJD  56976.190
----
57035.14 17.27± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  57035.140
17.62± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  57035.140
16.61± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  57035.140
----
57328.16 17.42± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  57328.160
17.81± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  57328.160
16.81± 0.04bOpen a thumnail image of V-075866 in filter R on MJD  57328.160
----
57406.10 17.36± 0.06bOpen a thumbnail image of V-075866 in filter V on MJD  57406.100
17.61± 0.07bOpen a thumnail image of V-075866 in filter B on MJD  57406.100
16.79± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  57406.100
16.68± 0.07bOpen a thumnail image of V-075866 in filter I on MJD  57406.100
57634.38 17.32± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  57634.380
17.89± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  57634.380
16.83± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  57634.380
16.79± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  57634.380
57964.33 17.31± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  57964.330
17.65± 0.07bOpen a thumnail image of V-075866 in filter B on MJD  57964.330
16.65± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  57964.330
16.74± 0.06bOpen a thumnail image of V-075866 in filter I on MJD  57964.330
57988.41 17.42± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  57988.410
17.85± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  57988.410
--------
58043.10 17.46± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  58043.100
---- 16.80± 0.04bOpen a thumnail image of V-075866 in filter R on MJD  58043.100
16.85± 0.07bOpen a thumnail image of V-075866 in filter I on MJD  58043.100
58045.18 17.38± 0.06bOpen a thumbnail image of V-075866 in filter V on MJD  58045.180
17.56± 0.08bOpen a thumnail image of V-075866 in filter B on MJD  58045.180
16.71± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  58045.180
----
58073.20 17.27± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  58073.200
17.62± 0.07bOpen a thumnail image of V-075866 in filter B on MJD  58073.200
--------
58103.17 17.35± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  58103.170
Open a thumbnail image of V-075866 in filter V on MJD  58103.170
17.72± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  58103.170
--------
58108.13 17.40± 0.06AbOpen a thumbnail image of V-075866 in filter V on MJD  58108.130
Open a thumbnail image of V-075866 in filter V on MJD  58108.130
17.83± 0.08AbOpen a thumnail image of V-075866 in filter B on MJD  58108.130
Open a thumnail image of V-075866 in filter B on MJD  58108.130
---- 16.75± 0.08AbOpen a thumnail image of V-075866 in filter I on MJD  58108.130
Open a thumnail image of V-075866 in filter I on MJD  58108.130
58312.39 17.39± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  58312.390
17.61± 0.09bOpen a thumnail image of V-075866 in filter B on MJD  58312.390
--------
58317.37 17.43± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  58317.370
17.76± 0.07bOpen a thumnail image of V-075866 in filter B on MJD  58317.370
16.92± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  58317.370
----
58341.38 17.58± 0.06AbOpen a thumbnail image of V-075866 in filter V on MJD  58341.380
Open a thumbnail image of V-075866 in filter V on MJD  58341.380
18.09± 0.08bOpen a thumnail image of V-075866 in filter B on MJD  58341.380
17.24± 0.08bOpen a thumnail image of V-075866 in filter R on MJD  58341.380
16.95± 0.09AbOpen a thumnail image of V-075866 in filter I on MJD  58341.380
Open a thumnail image of V-075866 in filter I on MJD  58341.380
58342.40 17.34± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  58342.400
17.80± 0.08bOpen a thumnail image of V-075866 in filter B on MJD  58342.400
Open a thumnail image of V-075866 in filter B on MJD  58342.400
16.84± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  58342.400
Open a thumnail image of V-075866 in filter R on MJD  58342.400
----
58373.15 17.48± 0.06bOpen a thumbnail image of V-075866 in filter V on MJD  58373.150
17.91± 0.07bOpen a thumnail image of V-075866 in filter B on MJD  58373.150
--------
58375.14 17.31± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  58375.140
---- 16.81± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  58375.140
----
58433.00 17.43± 0.06bOpen a thumbnail image of V-075866 in filter V on MJD  58433.000
---- 16.69± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  58433.000
16.73± 0.06bOpen a thumnail image of V-075866 in filter I on MJD  58433.000
58673.38 17.62± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  58673.380
17.99± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  58673.380
--------
58750.19 17.39± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  58750.190
---- 16.79± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  58750.190
----
58779.18 17.39± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  58779.180
17.74± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  58779.180
--------
58812.21 17.37± 0.06AbOpen a thumbnail image of V-075866 in filter V on MJD  58812.210
Open a thumbnail image of V-075866 in filter V on MJD  58812.210
---- 16.81± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  58812.210
16.72± 0.06bOpen a thumnail image of V-075866 in filter I on MJD  58812.210
58902.06 17.37± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  58902.060
Open a thumbnail image of V-075866 in filter V on MJD  58902.060
---- 16.87± 0.04bOpen a thumnail image of V-075866 in filter R on MJD  58902.060
16.68± 0.08bOpen a thumnail image of V-075866 in filter I on MJD  58902.060
59056.38 17.38± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  59056.380
17.83± 0.06bOpen a thumnail image of V-075866 in filter B on MJD  59056.380
16.75± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59056.380
16.62± 0.07bOpen a thumnail image of V-075866 in filter I on MJD  59056.380
59082.32 17.37± 0.03bOpen a thumbnail image of V-075866 in filter V on MJD  59082.320
17.75± 0.03bOpen a thumnail image of V-075866 in filter B on MJD  59082.320
16.81± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59082.320
----
59084.29-------- 16.79± 0.06TbOpen a thumnail image of V-075866 in filter R on MJD  59084.290
----
59161.09 17.36± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59161.090
Open a thumbnail image of V-075866 in filter V on MJD  59161.090
17.75± 0.05AbOpen a thumnail image of V-075866 in filter B on MJD  59161.090
Open a thumnail image of V-075866 in filter B on MJD  59161.090
16.79± 0.05AbOpen a thumnail image of V-075866 in filter R on MJD  59161.090
Open a thumnail image of V-075866 in filter R on MJD  59161.090
----
59171.11 17.36± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59171.110
Open a thumbnail image of V-075866 in filter V on MJD  59171.110
17.77± 0.03bOpen a thumnail image of V-075866 in filter B on MJD  59171.110
---- 16.71± 0.07AbOpen a thumnail image of V-075866 in filter I on MJD  59171.110
Open a thumnail image of V-075866 in filter I on MJD  59171.110
59227.09 17.40± 0.03AbOpen a thumbnail image of V-075866 in filter V on MJD  59227.090
Open a thumbnail image of V-075866 in filter V on MJD  59227.090
17.79± 0.04AbOpen a thumnail image of V-075866 in filter B on MJD  59227.090
Open a thumnail image of V-075866 in filter B on MJD  59227.090
16.88± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59227.090
----
59415.37 17.43± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59415.370
Open a thumbnail image of V-075866 in filter V on MJD  59415.370
17.59± 0.10bOpen a thumnail image of V-075866 in filter B on MJD  59415.370
17.00± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59415.370
----
59441.39 17.46± 0.06bOpen a thumbnail image of V-075866 in filter V on MJD  59441.390
17.79± 0.06bOpen a thumnail image of V-075866 in filter B on MJD  59441.390
--------
59442.39 17.46± 0.03bOpen a thumbnail image of V-075866 in filter V on MJD  59442.390
---- 16.92± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59442.390
16.81± 0.08bOpen a thumnail image of V-075866 in filter I on MJD  59442.390
59463.30 17.38± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  59463.300
Open a thumbnail image of V-075866 in filter V on MJD  59463.300
-------- 16.70± 0.05bOpen a thumnail image of V-075866 in filter I on MJD  59463.300
59523.16 17.43± 0.03AbOpen a thumbnail image of V-075866 in filter V on MJD  59523.160
Open a thumbnail image of V-075866 in filter V on MJD  59523.160
17.71± 0.03bOpen a thumnail image of V-075866 in filter B on MJD  59523.160
16.90± 0.04bOpen a thumnail image of V-075866 in filter R on MJD  59523.160
----
59525.16 17.46± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59525.160
Open a thumbnail image of V-075866 in filter V on MJD  59525.160
17.68± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  59525.160
---- 16.82± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  59525.160
59546.16 17.44± 0.03AbOpen a thumbnail image of V-075866 in filter V on MJD  59546.160
Open a thumbnail image of V-075866 in filter V on MJD  59546.160
---- 16.97± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59546.160
16.68± 0.05bOpen a thumnail image of V-075866 in filter I on MJD  59546.160
59551.13 17.27± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59551.130
Open a thumbnail image of V-075866 in filter V on MJD  59551.130
17.57± 0.04AbOpen a thumnail image of V-075866 in filter B on MJD  59551.130
Open a thumnail image of V-075866 in filter B on MJD  59551.130
--------
59583.15 17.40± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59583.150
Open a thumbnail image of V-075866 in filter V on MJD  59583.150
---- 16.94± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59583.150
16.85± 0.08bOpen a thumnail image of V-075866 in filter I on MJD  59583.150
59608.08 17.29± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59608.080
Open a thumbnail image of V-075866 in filter V on MJD  59608.080
---- 16.81± 0.04bOpen a thumnail image of V-075866 in filter R on MJD  59608.080
16.52± 0.06bOpen a thumnail image of V-075866 in filter I on MJD  59608.080
59794.38 17.43± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59794.380
Open a thumbnail image of V-075866 in filter V on MJD  59794.380
17.80± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  59794.380
--------
59823.24 17.38± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  59823.240
17.82± 0.06bOpen a thumnail image of V-075866 in filter B on MJD  59823.240
--------
59849.16 17.46± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  59849.160
---- 16.74± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59849.160
----
59851.14 17.38± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59851.140
Open a thumbnail image of V-075866 in filter V on MJD  59851.140
---- 16.89± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59851.140
16.77± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  59851.140
59854.23 17.34± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  59854.230
Open a thumbnail image of V-075866 in filter V on MJD  59854.230
17.62± 0.05AbOpen a thumnail image of V-075866 in filter B on MJD  59854.230
Open a thumnail image of V-075866 in filter B on MJD  59854.230
--------
59879.13 17.37± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  59879.130
Open a thumbnail image of V-075866 in filter V on MJD  59879.130
17.70± 0.07bOpen a thumnail image of V-075866 in filter B on MJD  59879.130
---- 16.61± 0.06AbOpen a thumnail image of V-075866 in filter I on MJD  59879.130
Open a thumnail image of V-075866 in filter I on MJD  59879.130
59903.22 17.47± 0.03bOpen a thumbnail image of V-075866 in filter V on MJD  59903.220
17.83± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  59903.220
16.85± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59903.220
16.75± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  59903.220
59904.12 17.43± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  59904.120
17.75± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  59904.120
Open a thumnail image of V-075866 in filter B on MJD  59904.120
16.80± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  59904.120
Open a thumnail image of V-075866 in filter R on MJD  59904.120
16.73± 0.06bOpen a thumnail image of V-075866 in filter I on MJD  59904.120
Open a thumnail image of V-075866 in filter I on MJD  59904.120
59932.14 17.49± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  59932.140
Open a thumbnail image of V-075866 in filter V on MJD  59932.140
---- 16.94± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  59932.140
16.72± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  59932.140
60172.38 17.48± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60172.380
Open a thumbnail image of V-075866 in filter V on MJD  60172.380
17.77± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  60172.380
16.90± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60172.380
----
60205.16 17.39± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60205.160
Open a thumbnail image of V-075866 in filter V on MJD  60205.160
17.74± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  60205.160
16.96± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60205.160
----
60227.13 17.38± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60227.130
Open a thumbnail image of V-075866 in filter V on MJD  60227.130
-------- 16.49± 0.07AbOpen a thumnail image of V-075866 in filter I on MJD  60227.130
Open a thumnail image of V-075866 in filter I on MJD  60227.130
60261.12 17.39± 0.03bOpen a thumbnail image of V-075866 in filter V on MJD  60261.120
---- 16.91± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60261.120
----
60262.14 17.39± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60262.140
Open a thumbnail image of V-075866 in filter V on MJD  60262.140
17.80± 0.04AbOpen a thumnail image of V-075866 in filter B on MJD  60262.140
Open a thumnail image of V-075866 in filter B on MJD  60262.140
16.78± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60262.140
Open a thumnail image of V-075866 in filter R on MJD  60262.140
16.85± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  60262.140
60290.17 17.41± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60290.170
Open a thumbnail image of V-075866 in filter V on MJD  60290.170
17.80± 0.04AbOpen a thumnail image of V-075866 in filter B on MJD  60290.170
Open a thumnail image of V-075866 in filter B on MJD  60290.170
---- 16.66± 0.08AbOpen a thumnail image of V-075866 in filter I on MJD  60290.170
Open a thumnail image of V-075866 in filter I on MJD  60290.170
60292.19 17.44± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60292.190
Open a thumbnail image of V-075866 in filter V on MJD  60292.190
---- 16.86± 0.06AbOpen a thumnail image of V-075866 in filter R on MJD  60292.190
Open a thumnail image of V-075866 in filter R on MJD  60292.190
----
60342.09 17.44± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60342.090
Open a thumbnail image of V-075866 in filter V on MJD  60342.090
17.89± 0.03bOpen a thumnail image of V-075866 in filter B on MJD  60342.090
16.86± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  60342.090
----
60504.38 17.43± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  60504.380
17.82± 0.06bOpen a thumnail image of V-075866 in filter B on MJD  60504.380
16.92± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60504.380
----
60506.36 17.37± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  60506.360
17.75± 0.04bOpen a thumnail image of V-075866 in filter B on MJD  60506.360
--------
60529.36 17.39± 0.05bOpen a thumbnail image of V-075866 in filter V on MJD  60529.360
-------- 16.70± 0.06bOpen a thumnail image of V-075866 in filter I on MJD  60529.360
60533.38 17.51± 0.04bOpen a thumbnail image of V-075866 in filter V on MJD  60533.380
---- 16.89± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60533.380
16.74± 0.08bOpen a thumnail image of V-075866 in filter I on MJD  60533.380
60556.26 17.46± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60556.260
Open a thumbnail image of V-075866 in filter V on MJD  60556.260
17.77± 0.04AbOpen a thumnail image of V-075866 in filter B on MJD  60556.260
Open a thumnail image of V-075866 in filter B on MJD  60556.260
16.91± 0.05bOpen a thumnail image of V-075866 in filter R on MJD  60556.260
----
60594.11 17.38± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  60594.110
Open a thumbnail image of V-075866 in filter V on MJD  60594.110
---- 16.82± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  60594.110
16.54± 0.08AbOpen a thumnail image of V-075866 in filter I on MJD  60594.110
Open a thumnail image of V-075866 in filter I on MJD  60594.110
60612.15 17.47± 0.05AbOpen a thumbnail image of V-075866 in filter V on MJD  60612.150
Open a thumbnail image of V-075866 in filter V on MJD  60612.150
17.83± 0.03bOpen a thumnail image of V-075866 in filter B on MJD  60612.150
16.79± 0.06bOpen a thumnail image of V-075866 in filter R on MJD  60612.150
----
60651.16 17.37± 0.04AbOpen a thumbnail image of V-075866 in filter V on MJD  60651.160
Open a thumbnail image of V-075866 in filter V on MJD  60651.160
17.77± 0.05bOpen a thumnail image of V-075866 in filter B on MJD  60651.160
---- 16.80± 0.09bOpen a thumnail image of V-075866 in filter I on MJD  60651.160
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 V-075866Open a plot of color for V-075866

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 [0.35 mag]B [0.54 mag]R [0.63 mag]
B [0.54 mag]0.43 (45)
R [0.63 mag]0.34 (44)0.32 (25)
I [0.46 mag]0.26 (29)0.32 (14)0.20 (20)

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 V-075866

Opens a plot to assess correlation between bands for V-075866

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)
2.00 | 1.24
R
(I|R)
1.28 | 0.775.70 | 0.08
I
(I|R)
0.94 | 1.100.90 | 1.430.91 | 1.47

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