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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 179837601 (SMSS J172505.22-202210.4)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.2717
Dec (deg)-20.3697
Galactic lon. (deg)4.7496
Galactic lat. (deg)8.5259
E(B-V) (SFD98) (mag)0.664
E(B-V) (GNILC) (mag)0.560 ± 0.028
Nearest DR4 source 179837602 (5.6 arcs away)
2nd-nearest DR4 source 179837589 (7.3 arcs away)
3rd-nearest DR4 source 179837600 (13.5 arcs away)
Times observed28
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — — 18.936 ± 0.066 18.234 ± 0.036 17.620 ± 0.026 17.331 ± 0.032
Petrosian mag. — — 18.981 ± 0.060 18.083 ± 0.089 17.579 ± 0.046 17.289 ± 0.043

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 20190505165725 18.960 ± 0.049 3,0 100 2
g 20190506165109 18.920 ± 0.041 3,0 100 2
r 20140722114203 18.224 ± 0.130 0,0 5 2
r 20140729111131 18.362 ± 0.142 512,0 5 2
r 20190505165926 18.214 ± 0.050 3,0 100 2
r 20190506165309 18.142 ± 0.040 3,0 100 2
i 20140722114229 17.625 ± 0.093 0,0 10 2
i 20140729111202 17.476 ± 0.083 0,0 10 2
i 20150901084153 17.556 ± 0.045 3,0 100 2
i 20150901084554 17.529 ± 0.045 3,0 100 2
i 20160420170134 17.718 ± 0.121 0,0 10 2
i 20180804082838 17.698 ± 0.058 1,0 100 2
i 20190505170526 17.540 ± 0.047 3,0 100 2
i 20190508164002 17.621 ± 0.056 3,0 100 2
i 20190509140533 17.641 ± 0.052 3,0 100 2
i 20190720124743 17.612 ± 0.071 3,0 100 2
i 20200513170714 17.594 ± 0.056 3,0 100 2
i 20200513190610 17.637 ± 0.057 3,0 100 2
z 20140722114259 17.392 ± 0.095 0,0 20 2
z 20140729111235 17.322 ± 0.090 0,0 20 2
z 20150901084353 17.275 ± 0.054 0,0 100 2
z 20150901084754 17.257 ± 0.056 0,0 100 2
z 20160420170204 17.377 ± 0.119 0,0 20 2
z 20180804083039 17.351 ± 0.066 0,0 100 2
z 20190505170726 17.278 ± 0.059 0,0 100 2
z 20190508164202 17.339 ± 0.063 1,0 100 2
z 20190509140733 17.373 ± 0.069 3,0 100 2
z 20190720124943 17.263 ± 0.072 3,0 100 2
z 20200513170916 17.343 ± 0.064 1,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.45 1.84
GAIA source ID 4121239893272174336 4121239893272177536
Bp mag. 18.993 --
G mag. 18.251 20.194
Rp mag. 17.431 --
Bp/Rp excess 1.262 --
Parallax (mas) 0.118 ± 0.152 0.664 ± 0.615
PM RA (mas/yr) -1.452 ± 0.198 -2.726 ± 0.882
PM Dec (mas/yr) -3.374 ± 0.126 -2.180 ± 0.541
A.E.N. (mas) 0.403 ± 1.603 0.228 ± 0.029

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g 19.203 ± 0.007
r 18.232 ± 0.003
i 17.712 ± 0.006
z 17.466 ± 0.007
Y -- ± --
J 16.174 ± 0.011
H -- ± --
K 15.632 ± 0.025
W1 15.174 ± 0.02
W2 15.22 ± 0.046
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.