Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 1212878921 (SMSS J172457.61-204516.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.240 |
|---|
| Dec (deg) | -20.754 |
|---|
| Galactic lon. (deg) | 4.408 |
|---|
| Galactic lat. (deg) | 8.340 |
|---|
| E(B-V) (SFD98) (mag) | 0.732 |
|---|
| E(B-V) (GNILC) (mag) | 0.628 ± 0.029 |
|---|
| Nearest DR4 source |
179803087 (2.1 arcs away) |
| 2nd-nearest DR4 source |
1212878922 (2.8 arcs away) |
| 3rd-nearest DR4 source |
179803092 (3.6 arcs away) |
| Times observed | 1 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
16.969 ± 0.432 |
— |
— |
— |
| Petrosian mag. |
— |
— |
15.933 ± 0.027 |
— |
— |
— |
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 |
20190822094124 |
19.769 ± 0.086 |
3,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
2.21 |
2.25 |
| GAIA source ID |
4121124891235262464 |
4121124886953521024 |
| Bp mag. |
20.764 |
19.960 |
| G mag. |
20.229 |
19.094 |
| Rp mag. |
19.513 |
18.133 |
| Bp/Rp excess |
1.257 |
1.347 |
| Parallax (mas) |
1.336 ± 0.681 |
0.112 ± 0.261 |
| PM RA (mas/yr) |
-3.095 ± 0.887 |
-2.233 ± 0.318 |
| PM Dec (mas/yr) |
-7.334 ± 0.555 |
-2.343 ± 0.218 |
| A.E.N. (mas) |
0.0 ± 0.000 |
0.296 ± 0.254 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
--
±
--
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
--
±
--
|
| H |
--
±
--
|
| K |
--
±
--
|
| 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. |
