Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179726773 (SMSS J172752.35-211242.1)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.9679 |
|---|
| Dec (deg) | -21.2117 |
|---|
| Galactic lon. (deg) | 4.3962 |
|---|
| Galactic lat. (deg) | 7.5208 |
|---|
| E(B-V) (SFD98) (mag) | 0.982 |
|---|
| E(B-V) (GNILC) (mag) | 0.850 ± 0.044 |
|---|
| Nearest DR4 source |
179726744 (7.4 arcs away) |
| 2nd-nearest DR4 source |
2267946383 (7.6 arcs away) |
| 3rd-nearest DR4 source |
179726774 (8.4 arcs away) |
| Times observed | 13 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.482 ± 0.185 |
17.753 ± 0.114 |
17.408 ± 0.087 |
| Petrosian mag. |
— |
— |
— |
18.005 ± 0.057 |
17.243 ± 0.093 |
17.154 ± 0.071 |
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 |
20190413153513 |
18.799 ± 0.061 |
1,0 |
100 |
2 |
| r |
20190429143921 |
18.719 ± 0.067 |
0,0 |
100 |
3 |
| r |
20190507143327 |
18.841 ± 0.065 |
17,0 |
100 |
2 |
| r |
20190725113734 |
18.733 ± 0.054 |
1,0 |
100 |
2 |
| i |
20140729111940 |
18.193 ± 0.147 |
8192,0 |
10 |
2 |
| i |
20150819090035 |
17.997 ± 0.059 |
8193,0 |
100 |
2 |
| i |
20160420172350 |
18.002 ± 0.145 |
0,0 |
10 |
2 |
| i |
20170728084257 |
18.027 ± 0.069 |
1,0 |
100 |
2 |
| i |
20190508164002 |
17.908 ± 0.060 |
1,0 |
100 |
2 |
| i |
20190720131554 |
17.969 ± 0.064 |
1,0 |
100 |
2 |
| i |
20200229174421 |
17.950 ± 0.061 |
1,0 |
100 |
2 |
| z |
20140722114641 |
17.604 ± 0.115 |
0,0 |
20 |
2 |
| z |
20140729112010 |
17.510 ± 0.102 |
8192,0 |
20 |
2 |
| z |
20150819090236 |
17.644 ± 0.073 |
8193,0 |
100 |
2 |
| z |
20160420170204 |
17.568 ± 0.120 |
0,0 |
20 |
2 |
| z |
20160420172420 |
17.714 ± 0.141 |
0,0 |
20 |
2 |
| z |
20190419151018 |
17.504 ± 0.076 |
0,0 |
100 |
2 |
| z |
20190427175645 |
17.535 ± 0.074 |
1,0 |
100 |
2 |
| z |
20190508164202 |
17.537 ± 0.071 |
1,0 |
100 |
2 |
| z |
20190720131754 |
17.532 ± 0.069 |
1,12 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.78 |
2.02 |
| GAIA source ID |
4120858942554353280 |
4120858946903526016 |
| Bp mag. |
19.947 |
20.291 |
| G mag. |
19.045 |
19.451 |
| Rp mag. |
17.870 |
18.629 |
| Bp/Rp excess |
1.558 |
1.232 |
| Parallax (mas) |
-0.408 ± 0.243 |
-0.174 ± 0.514 |
| PM RA (mas/yr) |
-2.220 ± 0.327 |
0.071 ± 0.612 |
| PM Dec (mas/yr) |
-3.142 ± 0.216 |
-5.142 ± 0.393 |
| A.E.N. (mas) |
0.144 ± 0.059 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
20.383
±
0.015
|
| r |
19.031
±
0.004
|
| i |
18.367
±
0.013
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.263
±
0.014
|
| H |
--
±
--
|
| K |
15.390
±
0.022
|
| W1 |
15.108
±
0.124
|
| W2 |
16.102
±
0.148
|
| 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. |
