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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179879246 (SMSS J172926.45-205056.4)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)262.3602
Dec (deg)-20.8490
Galactic lon. (deg)4.9039
Galactic lat. (deg)7.4103
E(B-V) (SFD98) (mag)0.989
E(B-V) (GNILC) (mag)0.904 ± 0.042
Nearest DR4 source 179879247 (8.6 arcs away)
2nd-nearest DR4 source 179879249 (10.3 arcs away)
3rd-nearest DR4 source 179879242 (12.6 arcs away)
Times observed35
Total bad pixels3
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 17.639 ± 0.048 16.473 ± 0.042 15.380 ± 0.040 14.776 ± 0.041
Petrosian mag. — — 17.532 ± 0.028 16.386 ± 0.033 15.318 ± 0.015 14.705 ± 0.030

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 17.631 ± 0.072 0,0 5 2
g 20140722114132 17.842 ± 0.076 0,0 5 2
g 20140729111106 17.722 ± 0.065 0,0 5 2
g 20160420172300 17.710 ± 0.097 0,0 5 2
g 20190505165725 17.660 ± 0.022 3,0 100 2
g 20190506165109 17.669 ± 0.023 18,0 100 2
g 20190507143127 17.699 ± 0.035 3,0 100 2
g 20190822094124 17.668 ± 0.026 3,0 100 2
r 20140719114939 16.581 ± 0.045 0,0 5 2
r 20140722114203 16.500 ± 0.035 0,0 5 2
r 20140729111131 16.498 ± 0.034 0,0 5 2
r 20160420172325 16.428 ± 0.040 0,0 5 2
r 20180605125736 16.589 ± 0.049 0,0 5 2
r 20190505165926 16.469 ± 0.030 3,0 100 2
r 20190506165309 16.463 ± 0.029 19,0 100 2
r 20190507143327 16.472 ± 0.042 3,0 100 2
r 20190822094324 16.479 ± 0.032 3,0 100 2
r 20210411183015 16.660 ± 0.053 16,0 5 2
i 20140719115004 15.461 ± 0.032 0,0 10 2
i 20140722114229 15.442 ± 0.033 0,0 10 2
i 20140729111202 15.365 ± 0.030 0,0 10 2
i 20150901084153 15.403 ± 0.029 3,0 100 2
i 20150901084554 15.416 ± 0.030 3,0 100 2
i 20160420172350 15.386 ± 0.027 0,0 10 2
i 20180605125802 15.453 ± 0.039 0,0 10 2
i 20190419150817 15.505 ± 0.032 8195,0 100 2
i 20190505170526 15.407 ± 0.030 3,0 100 2
i 20190508164002 15.424 ± 0.031 3,0 100 2
i 20190509140133 15.511 ± 0.038 8195,0 100 2
i 20190720124743 15.423 ± 0.063 3,0 100 2
i 20200513185000 15.488 ± 0.031 8219,13 100 2
i 20210411183047 15.486 ± 0.045 17,0 10 2
z 20140719115035 14.822 ± 0.028 1,0 20 2
z 20140722114259 14.811 ± 0.032 0,0 20 2
z 20140729111235 14.820 ± 0.030 0,0 20 2
z 20150901084353 14.819 ± 0.029 3,0 100 2
z 20150901084754 14.804 ± 0.027 3,0 100 2
z 20160420172420 14.662 ± 0.026 0,3 20 2
z 20180605125833 14.853 ± 0.035 0,0 20 2
z 20190419151018 14.901 ± 0.032 8195,0 100 2
z 20190505170726 14.823 ± 0.028 3,0 100 2
z 20190508164202 14.826 ± 0.030 3,0 100 2
z 20190509140333 14.932 ± 0.041 8195,0 100 2
z 20190720124943 14.827 ± 0.060 3,0 100 2
z 20200513183957 14.853 ± 0.031 8195,0 100 2
z 20200513185201 14.903 ± 0.031 8219,14 100 2
z 20210411183118 14.940 ± 0.035 17,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.54 1.57
GAIA source ID 4120965045422162944 4120965049718348800
Bp mag. 17.847 16.765
G mag. 16.663 17.217
Rp mag. 15.375 15.995
Bp/Rp excess 1.623 2.397
Parallax (mas) -0.038 ± 0.096 0.024 ± 0.116
PM RA (mas/yr) 0.680 ± 0.093 -3.582 ± 0.115
PM Dec (mas/yr) -5.918 ± 0.065 -8.333 ± 0.076
A.E.N. (mas) 0.185 ± 1.530 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 16.329 ± 0.002
i -- ± --
z -- ± --
Y -- ± --
J 13.354 ± 0.036
H 12.482 ± 0.039
K 12.028 ± 0.029
W1 11.689 ± 0.013
W2 11.867 ± 0.01
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.