Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179819791 (SMSS J172713.96-205101.0)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8081 |
|---|
| Dec (deg) | -20.8503 |
|---|
| Galactic lon. (deg) | 4.6200 |
|---|
| Galactic lat. (deg) | 7.8428 |
|---|
| E(B-V) (SFD98) (mag) | 0.940 |
|---|
| E(B-V) (GNILC) (mag) | 0.929 ± 0.041 |
|---|
| Nearest DR4 source |
179819794 (8.1 arcs away) |
| 2nd-nearest DR4 source |
179819789 (8.8 arcs away) |
| 3rd-nearest DR4 source |
179819790 (9.2 arcs away) |
| Times observed | 27 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
19.468 ± 0.019 |
18.551 ± 0.017 |
17.743 ± 0.024 |
17.260 ± 0.014 |
| Petrosian mag. |
— |
— |
19.573 ± 0.051 |
18.647 ± 0.053 |
17.872 ± 0.056 |
17.461 ± 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 |
20190505165725 |
19.477 ± 0.055 |
0,0 |
100 |
2 |
| g |
20190506165109 |
19.468 ± 0.056 |
0,0 |
100 |
2 |
| g |
20190507143127 |
19.509 ± 0.056 |
1,0 |
100 |
2 |
| g |
20190822094124 |
19.526 ± 0.058 |
1,0 |
100 |
2 |
| r |
20140729111131 |
18.901 ± 0.210 |
512,0 |
5 |
2 |
| r |
20190505165926 |
18.570 ± 0.051 |
0,0 |
100 |
2 |
| r |
20190506165309 |
18.546 ± 0.049 |
0,0 |
100 |
2 |
| r |
20190507143327 |
18.550 ± 0.049 |
1,0 |
100 |
2 |
| r |
20190822094324 |
18.585 ± 0.049 |
1,0 |
100 |
2 |
| i |
20140722114229 |
17.944 ± 0.119 |
0,0 |
10 |
2 |
| i |
20140729111202 |
18.031 ± 0.124 |
0,0 |
10 |
2 |
| i |
20150901084153 |
17.730 ± 0.049 |
0,0 |
100 |
2 |
| i |
20150901084554 |
17.660 ± 0.043 |
0,0 |
100 |
2 |
| i |
20160420170134 |
17.592 ± 0.108 |
0,2 |
10 |
2 |
| i |
20190419150817 |
17.883 ± 0.069 |
0,0 |
100 |
2 |
| i |
20190505170526 |
17.720 ± 0.046 |
0,0 |
100 |
2 |
| i |
20190508164002 |
17.807 ± 0.052 |
0,0 |
100 |
2 |
| i |
20190720124743 |
17.776 ± 0.069 |
0,0 |
100 |
2 |
| z |
20140722114259 |
17.303 ± 0.088 |
0,0 |
20 |
2 |
| z |
20140729111235 |
17.271 ± 0.086 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.226 ± 0.053 |
0,0 |
100 |
2 |
| z |
20150901084754 |
17.290 ± 0.053 |
0,0 |
100 |
2 |
| z |
20160420170204 |
17.397 ± 0.115 |
0,0 |
20 |
2 |
| z |
20190419151018 |
17.527 ± 0.078 |
0,0 |
100 |
2 |
| z |
20190505170726 |
17.264 ± 0.055 |
0,0 |
100 |
2 |
| z |
20190508164202 |
17.288 ± 0.055 |
0,0 |
100 |
2 |
| z |
20190720124943 |
17.319 ± 0.073 |
0,0 |
100 |
2 |
| z |
20200513183957 |
17.397 ± 0.075 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.21 |
1.44 |
| GAIA source ID |
4121011190549712640 |
4121011194922710912 |
| Bp mag. |
19.312 |
-- |
| G mag. |
18.312 |
20.963 |
| Rp mag. |
17.344 |
-- |
| Bp/Rp excess |
1.315 |
-- |
| Parallax (mas) |
0.305 ± 0.148 |
-- ± -- |
| PM RA (mas/yr) |
-1.829 ± 0.178 |
-- ± -- |
| PM Dec (mas/yr) |
-5.814 ± 0.126 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
2.892 ± 0.742 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.562
±
0.009
|
| r |
18.430
±
0.003
|
| i |
17.838
±
0.011
|
| z |
17.460
±
0.009
|
| Y |
--
±
--
|
| J |
15.830
±
0.010
|
| H |
--
±
--
|
| K |
15.084
±
0.017
|
| 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. |
