Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842446 (SMSS J172604.91-202536.8)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5205 |
|---|
| Dec (deg) | -20.4271 |
|---|
| Galactic lon. (deg) | 4.8300 |
|---|
| Galactic lat. (deg) | 8.2993 |
|---|
| E(B-V) (SFD98) (mag) | 0.614 |
|---|
| E(B-V) (GNILC) (mag) | 0.484 ± 0.025 |
|---|
| Nearest DR4 source |
179842445 (6.5 arcs away) |
| 2nd-nearest DR4 source |
2268076391 (7.4 arcs away) |
| 3rd-nearest DR4 source |
179842449 (8.9 arcs away) |
| Times observed | 15 |
|---|
| Total bad pixels | 4 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.043 ± 0.070 |
18.128 ± 0.074 |
17.506 ± 0.059 |
17.139 ± 0.035 |
| Petrosian mag. |
— |
— |
19.332 ± 0.167 |
18.361 ± 0.096 |
17.444 ± 0.077 |
17.111 ± 0.066 |
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 |
20190507143127 |
19.060 ± 0.057 |
3,0 |
100 |
2 |
| g |
20190822094124 |
19.124 ± 0.050 |
3,0 |
100 |
2 |
| r |
20140729111131 |
18.315 ± 0.131 |
0,0 |
5 |
2 |
| r |
20190507143327 |
18.169 ± 0.051 |
3,0 |
100 |
2 |
| r |
20190822094324 |
18.233 ± 0.047 |
3,0 |
100 |
2 |
| i |
20140719115004 |
17.689 ± 0.107 |
0,0 |
10 |
2 |
| i |
20140729111202 |
17.503 ± 0.083 |
0,0 |
10 |
2 |
| i |
20150901084554 |
17.530 ± 0.045 |
3,0 |
100 |
2 |
| i |
20160420170134 |
17.761 ± 0.129 |
0,0 |
10 |
2 |
| i |
20190508164002 |
17.497 ± 0.052 |
3,0 |
100 |
2 |
| i |
20200513190610 |
17.640 ± 0.056 |
17,0 |
100 |
2 |
| z |
20140719115035 |
17.217 ± 0.099 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.182 ± 0.081 |
0,0 |
20 |
2 |
| z |
20150901084754 |
17.171 ± 0.053 |
1,0 |
100 |
2 |
| z |
20160420170204 |
17.083 ± 0.098 |
0,4 |
20 |
2 |
| z |
20190508164202 |
17.234 ± 0.058 |
1,0 |
100 |
2 |
| z |
20190720124943 |
17.189 ± 0.073 |
25,11 |
100 |
2 |
| z |
20200513190811 |
17.219 ± 0.071 |
16,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.47 |
2.97 |
| GAIA source ID |
4121236319852094720 |
4121236319911155840 |
| Bp mag. |
18.991 |
-- |
| G mag. |
18.136 |
20.089 |
| Rp mag. |
17.226 |
-- |
| Bp/Rp excess |
1.303 |
-- |
| Parallax (mas) |
0.550 ± 0.132 |
1.056 ± 0.549 |
| PM RA (mas/yr) |
-4.966 ± 0.162 |
-1.534 ± 0.661 |
| PM Dec (mas/yr) |
-3.652 ± 0.112 |
-2.437 ± 0.446 |
| 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 |
19.406
±
0.011
|
| r |
18.211
±
0.003
|
| i |
17.663
±
0.011
|
| z |
17.329
±
0.011
|
| Y |
--
±
--
|
| J |
15.708
±
0.009
|
| H |
--
±
--
|
| K |
15.199
±
0.019
|
| W1 |
14.695
±
0.014
|
| W2 |
14.726
±
0.028
|
| W3 |
12.006
±
--
|
| W4 |
8.859
±
--
|
| 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. |
