Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842454 (SMSS J172607.05-202534.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5294 |
|---|
| Dec (deg) | -20.4262 |
|---|
| Galactic lon. (deg) | 4.8352 |
|---|
| Galactic lat. (deg) | 8.2927 |
|---|
| E(B-V) (SFD98) (mag) | 0.614 |
|---|
| E(B-V) (GNILC) (mag) | 0.484 ± 0.025 |
|---|
| Nearest DR4 source |
179842451 (7.0 arcs away) |
| 2nd-nearest DR4 source |
179842453 (8.2 arcs away) |
| 3rd-nearest DR4 source |
179842509 (9.8 arcs away) |
| Times observed | 7 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.550 ± 0.108 |
17.988 ± 0.045 |
17.695 ± 0.038 |
| Petrosian mag. |
— |
— |
— |
18.522 ± 0.194 |
18.279 ± 0.171 |
17.722 ± 0.089 |
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) |
| r |
20140729111131 |
18.532 ± 0.157 |
0,0 |
5 |
2 |
| r |
20190505165926 |
18.415 ± 0.053 |
17,0 |
100 |
2 |
| i |
20140729111202 |
18.029 ± 0.128 |
0,0 |
10 |
2 |
| i |
20150901084554 |
17.878 ± 0.054 |
3,0 |
100 |
2 |
| i |
20190505170526 |
17.908 ± 0.058 |
17,0 |
100 |
2 |
| z |
20140729111235 |
17.774 ± 0.130 |
0,0 |
20 |
2 |
| z |
20150901084754 |
17.522 ± 0.066 |
0,0 |
100 |
2 |
| z |
20190505170726 |
17.623 ± 0.075 |
16,0 |
100 |
2 |
| z |
20190508164202 |
17.716 ± 0.085 |
1,0 |
100 |
2 |
| z |
20190720124943 |
17.551 ± 0.084 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.51 |
0.55 |
| GAIA source ID |
4121236422990368896 |
4121236422931240576 |
| Bp mag. |
19.129 |
-- |
| G mag. |
19.020 |
19.634 |
| Rp mag. |
17.575 |
-- |
| Bp/Rp excess |
2.248 |
-- |
| Parallax (mas) |
-0.170 ± 0.392 |
-0.447 ± 0.596 |
| PM RA (mas/yr) |
1.685 ± 0.445 |
0.893 ± 0.672 |
| PM Dec (mas/yr) |
-2.232 ± 0.314 |
-7.038 ± 0.490 |
| A.E.N. (mas) |
2.207 ± 17.111 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.433
±
0.011
|
| r |
18.504
±
0.003
|
| i |
18.017
±
0.013
|
| z |
17.736
±
0.015
|
| Y |
--
±
--
|
| J |
16.502
±
0.016
|
| H |
--
±
--
|
| K |
15.789
±
0.033
|
| W1 |
15.75
±
0.036
|
| W2 |
15.981
±
0.088
|
| 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. |
