Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179837585 (SMSS J172504.03-202224.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.2668 |
|---|
| Dec (deg) | -20.3734 |
|---|
| Galactic lon. (deg) | 4.7439 |
|---|
| Galactic lat. (deg) | 8.5277 |
|---|
| E(B-V) (SFD98) (mag) | 0.664 |
|---|
| E(B-V) (GNILC) (mag) | 0.560 ± 0.028 |
|---|
| Nearest DR4 source |
179837584 (5.3 arcs away) |
| 2nd-nearest DR4 source |
179837586 (7.7 arcs away) |
| 3rd-nearest DR4 source |
179837587 (9.1 arcs away) |
| Times observed | 21 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.65 ± 0.027 |
18.837 ± 0.045 |
18.220 ± 0.049 |
17.888 ± 0.050 |
| Petrosian mag. |
— |
— |
19.479 ± 0.103 |
18.350 ± 0.186 |
17.742 ± 0.153 |
17.426 ± 0.130 |
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 |
19.629 ± 0.079 |
3,0 |
100 |
2 |
| g |
20190506165109 |
19.624 ± 0.068 |
3,0 |
100 |
2 |
| r |
20190505165926 |
18.841 ± 0.073 |
3,0 |
100 |
2 |
| r |
20190506165309 |
18.748 ± 0.057 |
3,0 |
100 |
2 |
| r |
20190507143327 |
18.842 ± 0.068 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.76 ± 0.064 |
3,0 |
100 |
2 |
| i |
20150901084153 |
18.096 ± 0.062 |
2,0 |
100 |
2 |
| i |
20150901084554 |
18.162 ± 0.065 |
3,0 |
100 |
2 |
| i |
20180804082838 |
18.322 ± 0.094 |
0,6 |
100 |
2 |
| i |
20190505170526 |
18.100 ± 0.065 |
3,0 |
100 |
2 |
| i |
20190508164002 |
18.246 ± 0.086 |
0,0 |
100 |
2 |
| i |
20190509140533 |
18.200 ± 0.073 |
0,0 |
100 |
2 |
| i |
20190720124743 |
18.099 ± 0.083 |
3,0 |
100 |
2 |
| i |
20200513170714 |
18.323 ± 0.097 |
0,0 |
100 |
2 |
| z |
20140722114259 |
18.117 ± 0.176 |
0,0 |
20 |
2 |
| z |
20140729111235 |
18.111 ± 0.177 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.903 ± 0.083 |
1,0 |
100 |
2 |
| z |
20150901084754 |
17.857 ± 0.084 |
3,0 |
100 |
2 |
| z |
20180804083039 |
17.947 ± 0.107 |
0,0 |
100 |
2 |
| z |
20190505170726 |
17.894 ± 0.092 |
1,0 |
100 |
2 |
| z |
20190509140733 |
17.890 ± 0.098 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.785 ± 0.091 |
1,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.72 |
1.06 |
| GAIA source ID |
4121239893272167680 |
4121286828702076928 |
| Bp mag. |
19.588 |
-- |
| G mag. |
19.025 |
20.173 |
| Rp mag. |
17.988 |
-- |
| Bp/Rp excess |
1.526 |
-- |
| Parallax (mas) |
0.386 ± 0.342 |
0.847 ± 0.619 |
| PM RA (mas/yr) |
-0.370 ± 0.457 |
3.477 ± 0.980 |
| PM Dec (mas/yr) |
-5.784 ± 0.278 |
-3.806 ± 0.603 |
| A.E.N. (mas) |
1.525 ± 7.643 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.728
±
0.011
|
| r |
18.633
±
0.004
|
| i |
18.208
±
0.011
|
| z |
17.951
±
0.012
|
| Y |
--
±
--
|
| J |
16.847
±
0.020
|
| H |
--
±
--
|
| K |
16.374
±
0.049
|
| 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. |
