Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179850607 (SMSS J172753.23-204052.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.972 |
|---|
| Dec (deg) | -20.681 |
|---|
| Galactic lon. (deg) | 4.847 |
|---|
| Galactic lat. (deg) | 7.806 |
|---|
| E(B-V) (SFD98) (mag) | 0.873 |
|---|
| E(B-V) (GNILC) (mag) | 0.752 ± 0.033 |
|---|
| Nearest DR4 source |
179850608 (4.0 arcs away) |
| 2nd-nearest DR4 source |
179850615 (4.6 arcs away) |
| 3rd-nearest DR4 source |
179850614 (8.7 arcs away) |
| Times observed | 5 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.705 ± 0.062 |
16.764 ± 0.094 |
16.066 ± 0.042 |
15.622 ± 0.069 |
| Petrosian mag. |
— |
— |
17.756 ± 0.089 |
16.797 ± 0.052 |
16.119 ± 0.033 |
15.553 ± 0.041 |
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 |
17.668 ± 0.061 |
3,0 |
5 |
2 |
| r |
20140729111131 |
16.756 ± 0.041 |
3,0 |
5 |
2 |
| i |
20140729111202 |
16.045 ± 0.035 |
3,0 |
10 |
2 |
| i |
20160420172350 |
16.058 ± 0.037 |
3,0 |
10 |
2 |
| z |
20140729111235 |
15.598 ± 0.034 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.23 |
1.43 |
| GAIA source ID |
4121031742000468608 |
4121031742037798784 |
| Bp mag. |
17.770 |
-- |
| G mag. |
16.863 |
18.567 |
| Rp mag. |
15.857 |
-- |
| Bp/Rp excess |
1.378 |
-- |
| Parallax (mas) |
0.152 ± 0.072 |
0.708 ± 0.239 |
| PM RA (mas/yr) |
-6.428 ± 0.078 |
0.194 ± 0.261 |
| PM Dec (mas/yr) |
-6.586 ± 0.059 |
0.539 ± 0.199 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.651 ± 1.968 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
14.353
±
0.055
|
| H |
13.683
±
0.082
|
| K |
12.082
±
0.005
|
| W1 |
13.254
±
0.031
|
| W2 |
13.301
±
0.027
|
| 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. |
