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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179823330 (SMSS J172431.28-204026.5)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.1303
Dec (deg)-20.6741
Galactic lon. (deg)4.4188
Galactic lat. (deg)8.4698
E(B-V) (SFD98) (mag)0.704
E(B-V) (GNILC) (mag)0.626 ± 0.032
Nearest DR4 source 179823332 (8.9 arcs away)
2nd-nearest DR4 source 2268055501 (9.6 arcs away)
3rd-nearest DR4 source 179823333 (11.8 arcs away)
Times observed38
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 17.648 ± 0.019 16.920 ± 0.018 16.310 ± 0.019 16.007 ± 0.022
Petrosian mag. — — 17.637 ± 0.043 16.816 ± 0.032 16.190 ± 0.032 15.914 ± 0.036

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 17.711 ± 0.074 0,0 5 2
g 20140722114132 17.637 ± 0.065 0,0 5 2
g 20140729111106 17.639 ± 0.059 0,0 5 2
g 20160420170043 17.830 ± 0.108 0,0 5 2
g 20180605124544 17.638 ± 0.080 16,0 5 2
g 20190505165725 17.654 ± 0.022 3,0 100 2
g 20190506165109 17.646 ± 0.022 3,0 100 2
g 20190507143127 17.669 ± 0.025 19,0 100 2
g 20190822094124 17.672 ± 0.022 3,0 100 2
g 20210407183532 17.717 ± 0.081 0,0 5 2
r 20140719114939 17.028 ± 0.058 1,0 5 2
r 20140722114203 16.898 ± 0.046 0,0 5 2
r 20140729111131 16.886 ± 0.045 0,0 5 2
r 20160420170109 16.924 ± 0.059 0,0 5 2
r 20190505165926 16.902 ± 0.026 3,0 100 2
r 20190506165309 16.896 ± 0.025 3,0 100 2
r 20190507143327 16.902 ± 0.030 19,0 100 2
r 20190822094324 16.892 ± 0.022 3,0 100 2
r 20200524153415 17.004 ± 0.066 1,0 5 2
r 20210407183558 16.987 ± 0.058 0,0 5 2
i 20140719115004 16.386 ± 0.040 3,0 10 2
i 20140722114229 16.298 ± 0.040 3,0 10 2
i 20140729111202 16.334 ± 0.037 3,0 10 2
i 20150901084153 16.286 ± 0.029 3,0 100 2
i 20150901084554 16.284 ± 0.029 19,0 100 2
i 20160420170134 16.299 ± 0.043 0,0 10 2
i 20180605124636 16.300 ± 0.052 19,0 10 2
i 20180804082838 16.348 ± 0.030 3,0 100 2
i 20190505170526 16.279 ± 0.027 3,0 100 2
i 20190720124743 16.301 ± 0.043 3,0 100 2
i 20200513170714 16.292 ± 0.034 3,0 100 2
i 20200524153441 16.379 ± 0.054 3,0 10 2
i 20210407183626 16.354 ± 0.047 2,0 10 2
z 20140719115035 16.018 ± 0.043 3,0 20 2
z 20140722114259 15.974 ± 0.037 3,0 20 2
z 20140729111235 16.022 ± 0.036 3,0 20 2
z 20150901084353 15.970 ± 0.030 3,0 100 2
z 20150901084754 16.010 ± 0.03 19,0 100 2
z 20160420170204 15.990 ± 0.043 0,0 20 2
z 20180605124707 16.027 ± 0.050 19,0 20 2
z 20180804083039 16.067 ± 0.032 3,0 100 2
z 20190505170726 15.980 ± 0.028 3,0 100 2
z 20190720124943 15.995 ± 0.044 3,0 100 2
z 20200513170916 15.957 ± 0.032 3,0 100 2
z 20200524153511 16.030 ± 0.054 3,0 20 3
z 20210407183658 16.014 ± 0.048 1,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.38 2.74
GAIA source ID 4121132278620239232 4121132278576247296
Bp mag. 17.615 20.577
G mag. 16.836 19.861
Rp mag. 15.985 19.024
Bp/Rp excess 1.277 1.285
Parallax (mas) 0.425 ± 0.065 1.164 ± 0.444
PM RA (mas/yr) -1.155 ± 0.082 -4.506 ± 0.590
PM Dec (mas/yr) -3.438 ± 0.058 -8.798 ± 0.403
A.E.N. (mas) 0.0 ± 0.0 0.336 ± 0.113

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 17.935 ± 0.003
r 16.990 ± 0.002
i 16.498 ± 0.002
z 16.239 ± 0.002
Y -- ± --
J 14.854 ± 0.049
H 14.293 ± 0.067
K 14.175 ± 0.007
W1 13.987 ± 0.019
W2 14.155 ± 0.031
W3 12.013 ± --
W4 8.837 ± --
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.