Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179827181 (SMSS J172512.40-203725.4)
Find on
Data release | DR4 |
RA (deg) | 261.3014 |
Dec (deg) | -20.6236 |
Galactic lon. (deg) | 4.5503 |
Galactic lat. (deg) | 8.3635 |
E(B-V) (SFD98) (mag) | 0.622 |
E(B-V) (GNILC) (mag) | 0.483 ± 0.020 |
Nearest DR4 source |
179827183 (4.9 arcs away) |
2nd-nearest DR4 source |
179827182 (5.4 arcs away) |
3rd-nearest DR4 source |
179827173 (10.0 arcs away) |
Times observed | 25 |
Total bad pixels | 0 |
Observing flags | 3 |
Magnitudes
Filter |
u |
v |
g |
r |
i |
z |
PSF mag. |
— |
— |
18.286 ± 0.167 |
17.970 ± 0.111 |
17.494 ± 0.029 |
17.202 ± 0.034 |
Petrosian mag. |
— |
— |
18.094 ± 0.136 |
17.329 ± 0.140 |
17.112 ± 0.064 |
17.092 ± 0.071 |
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 |
19.099 ± 0.049 |
1,0 |
100 |
2 |
g |
20190506165109 |
18.842 ± 0.038 |
2,0 |
100 |
2 |
g |
20190822094124 |
19.016 ± 0.051 |
1,0 |
100 |
2 |
r |
20140722114203 |
18.133 ± 0.121 |
0,0 |
5 |
2 |
r |
20190505165926 |
18.283 ± 0.049 |
1,0 |
100 |
2 |
r |
20190506165309 |
18.040 ± 0.037 |
3,0 |
100 |
2 |
r |
20190822094324 |
18.215 ± 0.046 |
1,0 |
100 |
2 |
i |
20140719115004 |
17.567 ± 0.096 |
16,0 |
10 |
2 |
i |
20140722114229 |
17.474 ± 0.084 |
0,0 |
10 |
2 |
i |
20150901084153 |
17.406 ± 0.040 |
0,0 |
100 |
2 |
i |
20160420170134 |
17.684 ± 0.118 |
0,0 |
10 |
2 |
i |
20190505170526 |
17.409 ± 0.040 |
0,0 |
100 |
2 |
i |
20190508164002 |
17.485 ± 0.052 |
0,0 |
100 |
2 |
i |
20190509140533 |
17.599 ± 0.052 |
0,0 |
100 |
2 |
i |
20190720124743 |
17.513 ± 0.062 |
0,0 |
100 |
2 |
i |
20200513190610 |
17.566 ± 0.056 |
0,0 |
100 |
2 |
i |
20210407183626 |
17.593 ± 0.118 |
0,0 |
10 |
2 |
z |
20140719115035 |
17.267 ± 0.105 |
16,0 |
20 |
2 |
z |
20140722114259 |
17.165 ± 0.080 |
0,0 |
20 |
2 |
z |
20150901084353 |
17.113 ± 0.047 |
0,0 |
100 |
2 |
z |
20160420170204 |
17.297 ± 0.109 |
0,0 |
20 |
2 |
z |
20190505170726 |
17.116 ± 0.051 |
0,0 |
100 |
2 |
z |
20190508164202 |
17.202 ± 0.057 |
0,0 |
100 |
2 |
z |
20190509140733 |
17.274 ± 0.065 |
0,0 |
100 |
2 |
z |
20190720124943 |
17.226 ± 0.067 |
0,0 |
100 |
2 |
z |
20200513190811 |
17.364 ± 0.084 |
0,0 |
100 |
2 |
z |
20210407183658 |
17.354 ± 0.130 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
Distance (arcsec) |
1.04 |
2.14 |
GAIA source ID |
4121139116167494016 |
4121139116167493888 |
Bp mag. |
18.835 |
-- |
G mag. |
18.087 |
20.309 |
Rp mag. |
17.137 |
-- |
Bp/Rp excess |
1.375 |
-- |
Parallax (mas) |
0.072 ± 0.128 |
-- ± -- |
PM RA (mas/yr) |
-5.614 ± 0.153 |
-- ± -- |
PM Dec (mas/yr) |
-4.278 ± 0.104 |
-- ± -- |
A.E.N. (mas) |
0.0 ± 0.0 |
1.717 ± 1.255 |
UV to IR data
Matching radius: 2"
Filter |
Magnitude1 |
FUV |
--
±
--
|
NUV |
--
±
--
|
u |
--
±
--
|
g |
19.184
±
0.007
|
r |
18.156
±
0.003
|
i |
17.658
±
0.006
|
z |
17.359
±
0.006
|
Y |
--
±
--
|
J |
15.818
±
0.009
|
H |
--
±
--
|
K |
15.074
±
0.015
|
W1 |
14.787
±
0.017
|
W2 |
14.808
±
0.031
|
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. |