Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842316 (SMSS J172600.07-202447.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5003 |
|---|
| Dec (deg) | -20.4132 |
|---|
| Galactic lon. (deg) | 4.8312 |
|---|
| Galactic lat. (deg) | 8.3227 |
|---|
| E(B-V) (SFD98) (mag) | 0.642 |
|---|
| E(B-V) (GNILC) (mag) | 0.462 ± 0.022 |
|---|
| Nearest DR4 source |
179842315 (5.7 arcs away) |
| 2nd-nearest DR4 source |
179842319 (5.9 arcs away) |
| 3rd-nearest DR4 source |
179842320 (7.3 arcs away) |
| Times observed | 16 |
|---|
| Total bad pixels | 7 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.979 ± 0.083 |
17.227 ± 0.041 |
16.559 ± 0.026 |
16.182 ± 0.028 |
| Petrosian mag. |
— |
— |
17.295 ± 0.141 |
16.662 ± 0.123 |
16.452 ± 0.093 |
16.092 ± 0.129 |
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 |
20140729111106 |
18.082 ± 0.083 |
0,0 |
5 |
2 |
| g |
20190505165725 |
18.027 ± 0.033 |
3,0 |
100 |
2 |
| g |
20190507143127 |
18.103 ± 0.038 |
3,0 |
100 |
2 |
| r |
20140719114939 |
17.122 ± 0.063 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.238 ± 0.056 |
0,0 |
5 |
2 |
| r |
20160420170109 |
17.325 ± 0.082 |
0,4 |
5 |
2 |
| r |
20190505165926 |
17.214 ± 0.037 |
3,0 |
100 |
2 |
| r |
20190507143327 |
17.213 ± 0.041 |
3,0 |
100 |
2 |
| r |
20200524153415 |
17.388 ± 0.085 |
0,0 |
5 |
2 |
| i |
20140719115004 |
16.545 ± 0.048 |
0,0 |
10 |
2 |
| i |
20140729111202 |
16.468 ± 0.042 |
0,0 |
10 |
2 |
| i |
20160420170134 |
16.594 ± 0.051 |
0,0 |
10 |
2 |
| i |
20190720124743 |
17.091 ± 0.065 |
19,0 |
100 |
2 |
| i |
20200524153441 |
16.562 ± 0.054 |
0,0 |
10 |
2 |
| z |
20140719115035 |
16.210 ± 0.049 |
0,0 |
20 |
2 |
| z |
20140729111235 |
16.124 ± 0.042 |
0,0 |
20 |
2 |
| z |
20160420170204 |
16.213 ± 0.049 |
0,3 |
20 |
2 |
| z |
20190720124943 |
16.199 ± 0.06 |
19,0 |
100 |
2 |
| z |
20200524153511 |
16.298 ± 0.063 |
0,0 |
20 |
3 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.21 |
1.78 |
| GAIA source ID |
4121236590432208000 |
4121236594730302720 |
| Bp mag. |
18.002 |
-- |
| G mag. |
17.154 |
19.632 |
| Rp mag. |
16.231 |
-- |
| Bp/Rp excess |
1.317 |
-- |
| Parallax (mas) |
0.155 ± 0.073 |
-0.218 ± 0.373 |
| PM RA (mas/yr) |
-2.492 ± 0.090 |
-3.154 ± 0.466 |
| PM Dec (mas/yr) |
-6.702 ± 0.062 |
-0.539 ± 0.313 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.282
±
0.004
|
| r |
17.166
±
0.002
|
| i |
16.650
±
0.003
|
| z |
16.344
±
0.003
|
| Y |
--
±
--
|
| J |
14.845
±
0.042
|
| H |
14.196
±
0.044
|
| K |
14.041
±
0.007
|
| 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. |
