Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185152199 (SMSS J172722.43-201939.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8435 |
|---|
| Dec (deg) | -20.3277 |
|---|
| Galactic lon. (deg) | 5.0808 |
|---|
| Galactic lat. (deg) | 8.0996 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.599 ± 0.030 |
|---|
| Nearest DR4 source |
185152198 (2.8 arcs away) |
| 2nd-nearest DR4 source |
2275855932 (4.2 arcs away) |
| 3rd-nearest DR4 source |
185152197 (8.8 arcs away) |
| Times observed | 28 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.097 ± 0.085 |
17.340 ± 0.073 |
16.719 ± 0.054 |
16.372 ± 0.050 |
| Petrosian mag. |
— |
— |
17.378 ± 0.113 |
16.804 ± 0.165 |
16.177 ± 0.040 |
15.931 ± 0.038 |
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 |
20140722114132 |
18.158 ± 0.093 |
0,0 |
5 |
2 |
| g |
20140729111106 |
18.330 ± 0.104 |
0,0 |
5 |
2 |
| g |
20190505165725 |
18.084 ± 0.036 |
25,17 |
100 |
2 |
| g |
20190506165109 |
18.122 ± 0.030 |
3,0 |
100 |
2 |
| g |
20190822094124 |
18.124 ± 0.041 |
3,0 |
100 |
2 |
| r |
20140719114939 |
17.534 ± 0.084 |
0,0 |
5 |
2 |
| r |
20140722114203 |
17.517 ± 0.073 |
2,0 |
5 |
2 |
| r |
20140729111131 |
17.449 ± 0.067 |
2,0 |
5 |
2 |
| r |
20160420170109 |
17.476 ± 0.092 |
0,0 |
5 |
2 |
| r |
20190505165926 |
17.388 ± 0.042 |
25,12 |
100 |
2 |
| r |
20190506165309 |
17.347 ± 0.033 |
3,0 |
100 |
2 |
| r |
20200524153415 |
17.417 ± 0.086 |
0,0 |
5 |
2 |
| r |
20210407183558 |
17.458 ± 0.09 |
2,0 |
5 |
2 |
| i |
20140719115004 |
16.820 ± 0.056 |
3,0 |
10 |
2 |
| i |
20140722114229 |
16.770 ± 0.052 |
2,0 |
10 |
2 |
| i |
20140729111202 |
16.778 ± 0.052 |
2,0 |
10 |
2 |
| i |
20150901084153 |
16.702 ± 0.032 |
3,0 |
100 |
2 |
| i |
20150901084554 |
16.710 ± 0.036 |
3,0 |
100 |
2 |
| i |
20160420170134 |
16.749 ± 0.054 |
2,0 |
10 |
2 |
| i |
20180605124636 |
16.775 ± 0.063 |
3,0 |
10 |
2 |
| i |
20210407183626 |
16.847 ± 0.065 |
3,0 |
10 |
2 |
| z |
20140719115035 |
16.369 ± 0.055 |
3,0 |
20 |
2 |
| z |
20140722114259 |
16.427 ± 0.048 |
2,0 |
20 |
2 |
| z |
20140729111235 |
16.422 ± 0.050 |
2,0 |
20 |
2 |
| z |
20150901084353 |
16.375 ± 0.034 |
3,0 |
100 |
2 |
| z |
20150901084754 |
16.391 ± 0.038 |
3,0 |
100 |
2 |
| z |
20160420170204 |
16.528 ± 0.061 |
2,0 |
20 |
2 |
| z |
20190505170726 |
16.451 ± 0.042 |
24,17 |
100 |
2 |
| z |
20190508164202 |
16.379 ± 0.038 |
3,0 |
100 |
2 |
| z |
20190720124943 |
16.360 ± 0.067 |
3,0 |
100 |
2 |
| z |
20210407183658 |
16.425 ± 0.064 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.12 |
0.86 |
| GAIA source ID |
4121255492647126912 |
4121255492647127040 |
| Bp mag. |
18.108 |
-- |
| G mag. |
17.440 |
20.962 |
| Rp mag. |
16.531 |
-- |
| Bp/Rp excess |
1.365 |
-- |
| Parallax (mas) |
0.062 ± 0.142 |
-- ± -- |
| PM RA (mas/yr) |
-4.386 ± 0.144 |
-- ± -- |
| PM Dec (mas/yr) |
-0.900 ± 0.104 |
-- ± -- |
| A.E.N. (mas) |
0.281 ± 1.969 |
0.211 ± 0.003 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
17.465
±
0.003
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.276
±
0.006
|
| H |
--
±
--
|
| K |
14.623
±
0.012
|
| W1 |
13.944
±
0.021
|
| W2 |
14.092
±
0.025
|
| 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. |
