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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179857542 (SMSS J172643.19-202257.3)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.6800
Dec (deg)-20.3826
Galactic lon. (deg)4.9500
Galactic lat. (deg)8.1983
E(B-V) (SFD98) (mag)0.760
E(B-V) (GNILC) (mag)0.577 ± 0.031
Nearest DR4 source 179857541 (7.2 arcs away)
2nd-nearest DR4 source 179857555 (10.4 arcs away)
3rd-nearest DR4 source 179857651 (11.6 arcs away)
Times observed41
Total bad pixels2
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 16.795 ± 0.016 15.881 ± 0.015 15.137 ± 0.013 14.735 ± 0.012
Petrosian mag. — — 16.577 ± 0.043 15.809 ± 0.013 14.988 ± 0.027 14.606 ± 0.032

2 x 2 arcmin

Image cutouts

See all image cutouts for this object here.
Images shown are the best images available from DR4, as determined by their coverage and approximate photometric zero-point.

Photometry measurements

Filter Image ID Magnitude (APC05) Flags Exp time (s) Image Quality
(1=best to 3)
g 20140719114908 16.777 ± 0.038 0,0 5 2
g 20140722114132 16.849 ± 0.038 0,0 5 2
g 20140729111106 16.766 ± 0.036 0,0 5 2
g 20180605124544 16.804 ± 0.045 1,0 5 2
g 20190505165725 16.766 ± 0.028 3,0 100 2
g 20190506165109 16.794 ± 0.022 3,0 100 2
g 20190507143127 16.783 ± 0.037 3,0 100 2
g 20190822094124 16.765 ± 0.027 3,0 100 2
g 20210407183532 16.848 ± 0.047 0,0 5 2
r 20140719114939 15.932 ± 0.034 3,0 5 2
r 20140722114203 15.887 ± 0.034 0,0 5 2
r 20140729111131 15.882 ± 0.028 0,0 5 2
r 20190505165926 15.869 ± 0.034 3,0 100 2
r 20190506165309 15.861 ± 0.029 3,0 100 2
r 20190507143327 15.886 ± 0.039 3,0 100 2
r 20190822094324 15.866 ± 0.035 3,0 100 2
r 20210407183558 15.904 ± 0.035 0,0 5 2
i 20140719115004 15.145 ± 0.030 3,0 10 2
i 20140722114229 15.125 ± 0.030 3,0 10 2
i 20140729111202 15.143 ± 0.028 0,0 10 2
i 20150901084153 15.142 ± 0.031 3,0 100 2
i 20150901084554 15.154 ± 0.031 3,2 100 2
i 20180605124636 15.148 ± 0.032 3,0 10 2
i 20190505170526 15.136 ± 0.035 3,0 100 2
i 20190508164002 15.147 ± 0.035 3,0 100 2
i 20190509140533 15.163 ± 0.046 3,0 100 2
i 20190720124743 15.126 ± 0.066 3,0 100 2
i 20200513190610 15.150 ± 0.028 3,0 100 2
i 20210407183626 15.167 ± 0.031 1,0 10 2
z 20140719115035 14.736 ± 0.032 3,0 20 2
z 20140722114259 14.746 ± 0.028 3,0 20 2
z 20140729111235 14.722 ± 0.03 3,0 20 2
z 20150901084353 14.740 ± 0.030 3,0 100 2
z 20150901084754 14.734 ± 0.032 3,0 100 2
z 20180605124707 14.756 ± 0.027 3,0 20 2
z 20190505170726 14.728 ± 0.036 3,0 100 2
z 20190508164202 14.721 ± 0.030 3,0 100 2
z 20190509140733 14.770 ± 0.049 3,0 100 2
z 20190720124943 14.733 ± 0.061 3,0 100 2
z 20200513190811 14.734 ± 0.032 3,0 100 2
z 20210407183658 14.735 ± 0.033 0,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.13 1.23
GAIA source ID 4121230891012560896 4121230891071770240
Bp mag. 16.754 --
G mag. 15.851 19.496
Rp mag. 14.854 --
Bp/Rp excess 1.370 --
Parallax (mas) 0.145 ± 0.044 -- ± --
PM RA (mas/yr) -3.258 ± 0.054 -- ± --
PM Dec (mas/yr) -0.842 ± 0.037 -- ± --
A.E.N. (mas) 0.0 ± 0.000 0.523 ± 0.424

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 15.927 ± 0.002
i 15.28 ± 0.002
z 14.945 ± 0.002
Y -- ± --
J 13.423 ± 0.002
H -- ± --
K 12.566 ± 0.002
W1 12.262 ± 0.015
W2 12.5 ± 0.012
W3 -- ± --
W4 -- ± --
1Magnitude sources
FUV/NUV: AB mag (calibrated) from GALEX
ugriz: AB mag (Kron) from NOAO Source Catalog
YJHK: Vega mag from VISTA (2" aperture) or 2MASS PSC
W1-W4: Vega mag from CatWISE2020 or AllWISE (profile mag). No error value means the stated value is an upper limit.