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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185032214 (SMSS J172247.23-194003.6)

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Data releaseDR4
RA (deg)260.6968
Dec (deg)-19.6675
Galactic lon. (deg)5.0439
Galactic lat. (deg)9.3627
E(B-V) (SFD98) (mag)0.737
E(B-V) (GNILC) (mag)0.610 ± 0.034
Nearest DR4 source 2275677217 (3.0 arcs away)
2nd-nearest DR4 source 185032207 (6.1 arcs away)
3rd-nearest DR4 source 185032210 (9.1 arcs away)
Times observed28
Total bad pixels0
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. 18.246 ± 0.064 17.862 ± 0.031 16.032 ± 0.087 15.770 ± 0.100 15.254 ± 0.111 15.056 ± 0.095
Petrosian mag. 18.011 ± 0.086 17.72 ± 0.113 15.960 ± 0.033 15.269 ± 0.089 14.731 ± 0.117 14.459 ± 0.183

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)
u 20180718115729 18.332 ± 0.059 0,0 100 2
u 20190505165326 18.307 ± 0.072 0,0 100 2
u 20210407161542 18.214 ± 0.080 0,0 100 2
v 20140626130839 18.509 ± 0.235 512,0 20 1
v 20180718115931 17.906 ± 0.037 0,0 100 1
v 20190505165526 17.852 ± 0.040 2,0 100 1
v 20210406183607 17.859 ± 0.049 0,0 100 1
v 20210407161743 18.048 ± 0.090 0,0 100 1
g 20140626130919 16.307 ± 0.028 3,16 5 2
g 20140627130802 16.271 ± 0.027 3,0 5 2
g 20140719114131 16.279 ± 0.030 3,0 5 2
g 20140719114908 16.252 ± 0.028 19,1 5 2
g 20160323182620 16.224 ± 0.029 2,0 5 2
g 20190822092753 16.251 ± 0.024 3,0 100 2
r 20140626130951 15.463 ± 0.025 3,17 5 2
r 20140627130827 15.507 ± 0.025 3,0 5 2
r 20140719114202 15.525 ± 0.028 3,0 5 2
r 20140719114939 15.536 ± 0.029 19,0 5 2
r 20160323182646 15.840 ± 0.027 3,0 5 2
r 20180802115408 15.518 ± 0.045 3,0 100 2
r 20190505165926 15.521 ± 0.025 3,0 100 2
r 20190822092953 15.535 ± 0.025 3,0 100 2
i 20140626131016 14.896 ± 0.028 3,17 10 2
i 20140627130852 14.914 ± 0.023 3,0 10 2
i 20140719115004 14.947 ± 0.026 19,0 10 2
i 20160323182711 15.326 ± 0.025 3,0 10 2
i 20180605121545 14.970 ± 0.024 3,0 10 2
i 20190505170526 14.917 ± 0.023 3,0 100 2
i 20190806103155 14.917 ± 0.027 3,0 100 2
i 20200513170714 14.892 ± 0.035 3,0 100 2
z 20140626131048 15.084 ± 0.026 3,8 20 2
z 20140627130923 14.584 ± 0.025 3,0 20 2
z 20140719115035 14.593 ± 0.025 19,1 20 2
z 20160323182741 15.091 ± 0.026 3,0 20 1
z 20190505170726 14.586 ± 0.025 3,0 100 2
z 20190806103356 14.593 ± 0.027 3,0 100 2
z 20200513170916 14.548 ± 0.030 3,0 100 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.33 2.92
GAIA source ID 4122086345453532800 4122086345453531648
Bp mag. 16.447 17.021
G mag. 15.840 16.076
Rp mag. 15.065 15.107
Bp/Rp excess 1.274 1.331
Parallax (mas) 0.594 ± 0.037 0.142 ± 0.042
PM RA (mas/yr) -1.250 ± 0.045 -4.012 ± 0.051
PM Dec (mas/yr) 5.093 ± 0.031 -2.288 ± 0.034
A.E.N. (mas) 0.030 ± 0.119 0.0 ± 0.0

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 16.010 ± 0.003
i -- ± --
z -- ± --
Y -- ± --
J 14.007 ± 0.002
H -- ± --
K 13.490 ± 0.004
W1 -- ± --
W2 -- ± --
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.