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Object IDs in DR1 differ from DR2 and later releases.

DR4: Object 185163057 (SMSS J172750.04-200644.5)

Find on Search these coordinates on SIMBAD   

Data releaseDR4
RA (deg)261.9585
Dec (deg)-20.1124
Galactic lon. (deg)5.3226
Galactic lat. (deg)8.1259
E(B-V) (SFD98) (mag)0.839
E(B-V) (GNILC) (mag)0.628 ± 0.028
Nearest DR4 source 185163059 (8.2 arcs away)
2nd-nearest DR4 source 185163055 (8.3 arcs away)
3rd-nearest DR4 source 185163056 (9.1 arcs away)
Times observed46
Total bad pixels1
Observing flags3

Magnitudes

Filter u v g r i z
PSF mag. — 18.825 ± 0.062 17.391 ± 0.017 16.753 ± 0.016 16.221 ± 0.015 15.919 ± 0.016
Petrosian mag. — 19.184 ± 0.232 17.254 ± 0.029 16.620 ± 0.031 16.068 ± 0.027 15.778 ± 0.029

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)
v 20190505165526 18.790 ± 0.083 0,0 100 1
v 20190505170325 18.986 ± 0.083 0,0 100 1
v 20190505171125 18.904 ± 0.080 16,0 100 1
g 20140719114908 17.505 ± 0.066 16,0 5 2
g 20140722114132 17.408 ± 0.053 0,0 5 2
g 20140729111106 17.416 ± 0.053 0,0 5 2
g 20160420170043 17.453 ± 0.082 0,0 5 2
g 20160420172300 17.641 ± 0.096 0,0 5 2
g 20180605124544 17.438 ± 0.069 0,0 5 2
g 20190505165725 17.369 ± 0.033 3,0 100 2
g 20190506165109 17.378 ± 0.026 3,0 100 2
g 20190822094124 17.370 ± 0.038 3,0 100 2
g 20210407183532 17.508 ± 0.071 0,0 5 2
r 20140719114939 16.756 ± 0.052 16,0 5 2
r 20140722114203 16.688 ± 0.043 0,0 5 2
r 20140729111131 16.745 ± 0.043 0,0 5 2
r 20160420170109 16.809 ± 0.055 0,0 5 2
r 20160420172325 16.771 ± 0.054 0,0 5 2
r 20190505165926 16.748 ± 0.039 3,0 100 2
r 20190506165309 16.742 ± 0.031 3,0 100 2
r 20190822094324 16.745 ± 0.042 3,1 100 2
r 20200524153415 16.757 ± 0.057 3,0 5 2
r 20210407183558 16.784 ± 0.058 0,0 5 2
i 20140719115004 16.174 ± 0.043 19,0 10 2
i 20140722114229 16.202 ± 0.041 0,0 10 2
i 20140729111202 16.241 ± 0.040 0,0 10 2
i 20150901084153 16.212 ± 0.030 3,0 100 2
i 20150901084554 16.217 ± 0.034 3,0 100 2
i 20160420170134 16.347 ± 0.040 1,0 10 2
i 20160420172350 16.228 ± 0.043 0,0 10 2
i 20190505170526 16.190 ± 0.038 3,0 100 2
i 20190508164002 16.201 ± 0.037 3,0 100 2
i 20190509140533 16.189 ± 0.060 3,0 100 2
i 20190720124743 16.166 ± 0.072 3,0 100 2
i 20200513190610 16.209 ± 0.035 3,0 100 2
i 20200524153441 16.248 ± 0.045 3,0 10 2
i 20210407183626 16.275 ± 0.046 0,0 10 2
z 20140719115035 15.944 ± 0.045 17,0 20 2
z 20140722114259 15.903 ± 0.038 0,0 20 2
z 20140729111235 15.903 ± 0.040 0,0 20 2
z 20150901084353 15.895 ± 0.030 3,0 100 2
z 20150901084754 15.892 ± 0.034 3,0 100 2
z 20160420170204 16.025 ± 0.042 1,0 20 2
z 20160420172420 15.986 ± 0.046 0,0 20 2
z 20180605124707 15.876 ± 0.039 3,0 20 2
z 20190505170726 15.876 ± 0.038 3,0 100 2
z 20190508164202 15.877 ± 0.031 3,0 100 2
z 20190509140733 15.874 ± 0.058 3,0 100 2
z 20190720124943 15.870 ± 0.066 3,0 100 2
z 20200513190811 15.897 ± 0.043 3,0 100 2
z 20210407183658 15.956 ± 0.048 1,0 20 2

Gaia DR3 data
Matching radius: 15"

Best match Second match
Distance (arcsec) 0.18 2.48
GAIA source ID 4121265452615999744 4121265456926903552
Bp mag. 17.372 19.66
G mag. 16.724 18.861
Rp mag. 15.936 17.927
Bp/Rp excess 1.270 1.342
Parallax (mas) 0.026 ± 0.068 0.093 ± 0.249
PM RA (mas/yr) -3.406 ± 0.078 -1.921 ± 0.288
PM Dec (mas/yr) -4.826 ± 0.056 -6.062 ± 0.208
A.E.N. (mas) 0.0 ± 0.0 0.178 ± 0.149

UV to IR data
Matching radius: 2"

Filter Magnitude1
FUV -- ± --
NUV -- ± --
u -- ± --
g -- ± --
r 16.791 ± 0.002
i -- ± --
z -- ± --
Y -- ± --
J 14.854 ± 0.036
H 14.457 ± 0.048
K 14.245 ± 0.009
W1 14.222 ± 0.026
W2 14.29 ± 0.044
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.