Color composite thumbnail image of PSO-J10.1165+40.7082PSO-J10.1165+40.7082 (J004027.99+404229.0)



Target Notes

Color composite thumbnail image of PSO-J10.1165+40.7082

Classification: -

Unresolved from LGGS J004027.98+404229.5 of comparable brightness 0.5 arcseconds away. LGGS J004028.07+404231.1 of comparable brightness 2.2 arcseconds NE.

Find In Simbad Query LGGS Massey (2016) at VizieR Query CAT WISE (Eisenhardt et al., 2020) at VizieR Query Gaia EDR3 (2020) at VizieR
Query Kaluzny et al. (1998) M31 Survey at VizieR
Query POINT-AGAPE An et al. (2004) M31 Survey at VizieR


Photometry Table

Download table (txt) Key to Flags in Table Key For Images Plot/Graph Variability
MJDV*ImageB*ImageR*ImagesI*Images
56599.13 19.06± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  56599.130
19.29± 0.08BPSO-J10.1165+40.7082 in filter B on MJD  56599.130
18.80± 0.07BPSO-J10.1165+40.7082 in filter R on MJD  56599.130
----
57743.09 19.23± 0.06BPSO-J10.1165+40.7082 in filter V on MJD  57743.090
19.32± 0.06BPSO-J10.1165+40.7082 in filter B on MJD  57743.090
18.66± 0.04BPSO-J10.1165+40.7082 in filter R on MJD  57743.090
17.36± 0.04BPSO-J10.1165+40.7082 in filter I on MJD  57743.090
57958.38 19.26± 0.08BPSO-J10.1165+40.7082 in filter V on MJD  57958.380
---- 18.72± 0.06BPSO-J10.1165+40.7082 in filter R on MJD  57958.380
17.65± 0.05BPSO-J10.1165+40.7082 in filter I on MJD  57958.380
57963.30 18.95± 0.06BPSO-J10.1165+40.7082 in filter V on MJD  57963.300
19.34± 0.07BPSO-J10.1165+40.7082 in filter B on MJD  57963.300
--------
58045.10 19.03± 0.06BPSO-J10.1165+40.7082 in filter V on MJD  58045.100
19.20± 0.07BPSO-J10.1165+40.7082 in filter B on MJD  58045.100
18.58± 0.06BPSO-J10.1165+40.7082 in filter R on MJD  58045.100
----
58067.14 19.01± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  58067.140
-------- 17.43± 0.05BPSO-J10.1165+40.7082 in filter I on MJD  58067.140
58103.11 18.97± 0.12BPSO-J10.1165+40.7082 in filter V on MJD  58103.110
19.29± 0.15BPSO-J10.1165+40.7082 in filter B on MJD  58103.110
---- 17.29± 0.07BPSO-J10.1165+40.7082 in filter I on MJD  58103.110
58316.30 19.10± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  58316.300
19.23± 0.10BPSO-J10.1165+40.7082 in filter B on MJD  58316.300
18.54± 0.06BPSO-J10.1165+40.7082 in filter R on MJD  58316.300
----
58317.24 19.02± 0.09BPSO-J10.1165+40.7082 in filter V on MJD  58317.240
-------- 17.39± 0.06BPSO-J10.1165+40.7082 in filter I on MJD  58317.240
58342.23>18.700BPSO-J10.1165+40.7082 in filter V on MJD  58342.230
19.49± 0.13TBPSO-J10.1165+40.7082 in filter B on MJD  58342.230
---- 17.35± 0.05TBPSO-J10.1165+40.7082 in filter I on MJD  58342.230
58372.13 19.08± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  58372.130
-------- 17.45± 0.05BPSO-J10.1165+40.7082 in filter I on MJD  58372.130
58433.06 19.20± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  58433.060
19.25± 0.07BPSO-J10.1165+40.7082 in filter B on MJD  58433.060
18.79± 0.06BPSO-J10.1165+40.7082 in filter R on MJD  58433.060
----
58672.29 19.02± 0.08BPSO-J10.1165+40.7082 in filter V on MJD  58672.290
19.26± 0.10BPSO-J10.1165+40.7082 in filter B on MJD  58672.290
--------
58695.24 19.01± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  58695.240
---- 18.54± 0.04BPSO-J10.1165+40.7082 in filter R on MJD  58695.240
17.39± 0.04BPSO-J10.1165+40.7082 in filter I on MJD  58695.240
58757.06 19.22± 0.07BPSO-J10.1165+40.7082 in filter V on MJD  58757.060
---- 18.63± 0.05BPSO-J10.1165+40.7082 in filter R on MJD  58757.060
----
58784.02 19.04± 0.08BPSO-J10.1165+40.7082 in filter V on MJD  58784.020
19.36± 0.08BPSO-J10.1165+40.7082 in filter B on MJD  58784.020
--------
58836.09>19.390-PSO-J10.1165+40.7082 in filter V on MJD  58836.090
PSO-J10.1165+40.7082 in filter V on MJD  58836.090
---- 18.58± 0.07TBPSO-J10.1165+40.7082 in filter R on MJD  58836.090
17.50± 0.05TBPSO-J10.1165+40.7082 in filter I on MJD  58836.090
59001.40>19.200-PSO-J10.1165+40.7082 in filter V on MJD  59001.400
------------
59019.37 19.16± 0.08BPSO-J10.1165+40.7082 in filter V on MJD  59019.370
---- 18.75± 0.07BPSO-J10.1165+40.7082 in filter R on MJD  59019.370
----
59081.17 19.13± 0.08BPSO-J10.1165+40.7082 in filter V on MJD  59081.170
---- 18.52± 0.07BPSO-J10.1165+40.7082 in filter R on MJD  59081.170
17.33± 0.05BPSO-J10.1165+40.7082 in filter I on MJD  59081.170
59131.13 19.05± 0.08BPSO-J10.1165+40.7082 in filter V on MJD  59131.130
19.19± 0.08BPSO-J10.1165+40.7082 in filter B on MJD  59131.130
--------
59166.20 18.93± 0.06BPSO-J10.1165+40.7082 in filter V on MJD  59166.200
-------- 17.14± 0.06BPSO-J10.1165+40.7082 in filter I on MJD  59166.200
59194.14 19.04± 0.06BPSO-J10.1165+40.7082 in filter V on MJD  59194.140
---- 18.39± 0.05BPSO-J10.1165+40.7082 in filter R on MJD  59194.140
----
59379.38>19.160-PSO-J10.1165+40.7082 in filter V on MJD  59379.380
----> 19.29-PSO-J10.1165+40.7082 in filter R on MJD  59379.380
----
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

Plot of photometry for PSO-J10.1165+40.7082Plot of color for PSO-J10.1165+40.7082

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 [0.30 mag]B [0.34 mag]R [0.41 mag]
B [0.30 mag]0.01 (10)
R [0.41 mag]0.27 (11)0.31 (5)
I [0.51 mag]0.45 (9)0.21 (3)0.48 (5)

Magnitude-Magnitude Plots

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

Plot to assess correlation between bands for PSO-J10.1165+40.7082

Plot to assess correlation between bands for PSO-J10.1165+40.7082

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)
-0.06 | 0.59
R
(I|R)
1.84 | 0.610.46 | 0.05
I
(I|R)
2.47 | 0.80--- | --- 2.35 | 0.62

Back to catalog index


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

Generated on 2021-11-06 16:53:54 UT-5