Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185152198 (SMSS J172722.12-201939.5)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8426 |
|---|
| Dec (deg) | -20.3276 |
|---|
| Galactic lon. (deg) | 5.0805 |
|---|
| Galactic lat. (deg) | 8.1003 |
|---|
| E(B-V) (SFD98) (mag) | 0.818 |
|---|
| E(B-V) (GNILC) (mag) | 0.599 ± 0.030 |
|---|
| Nearest DR4 source |
185152199 (2.8 arcs away) |
| 2nd-nearest DR4 source |
185152197 (6.1 arcs away) |
| 3rd-nearest DR4 source |
2275855932 (6.5 arcs away) |
| Times observed | 26 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.386 ± 0.322 |
17.624 ± 0.032 |
16.794 ± 0.021 |
16.310 ± 0.016 |
| Petrosian mag. |
— |
— |
17.028 ± 0.033 |
17.631 ± 0.090 |
16.253 ± 0.261 |
16.184 ± 0.146 |
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 |
20190507143127 |
18.248 ± 0.043 |
3,0 |
100 |
2 |
| r |
20140722114203 |
17.672 ± 0.082 |
3,0 |
5 |
2 |
| r |
20140729111131 |
17.610 ± 0.075 |
3,0 |
5 |
2 |
| r |
20160420170109 |
17.678 ± 0.109 |
0,0 |
5 |
2 |
| r |
20190507143327 |
17.418 ± 0.042 |
3,0 |
100 |
2 |
| r |
20190822094324 |
17.410 ± 0.044 |
3,0 |
100 |
2 |
| i |
20140719115004 |
16.846 ± 0.057 |
3,0 |
10 |
2 |
| i |
20140722114229 |
16.821 ± 0.054 |
3,0 |
10 |
2 |
| i |
20140729111202 |
16.794 ± 0.052 |
3,0 |
10 |
2 |
| i |
20150901084153 |
16.745 ± 0.033 |
3,0 |
100 |
2 |
| i |
20150901084554 |
16.773 ± 0.036 |
3,0 |
100 |
2 |
| i |
20160420170134 |
16.865 ± 0.060 |
3,0 |
10 |
2 |
| i |
20180605124636 |
16.770 ± 0.062 |
3,0 |
10 |
2 |
| i |
20190508164002 |
16.680 ± 0.040 |
3,0 |
100 |
2 |
| i |
20190720124743 |
16.721 ± 0.073 |
19,0 |
100 |
2 |
| i |
20200524153441 |
16.732 ± 0.059 |
1,0 |
10 |
2 |
| i |
20210407183626 |
16.873 ± 0.066 |
3,0 |
10 |
2 |
| z |
20140719115035 |
16.279 ± 0.052 |
3,0 |
20 |
2 |
| z |
20140722114259 |
16.336 ± 0.046 |
3,0 |
20 |
2 |
| z |
20140729111235 |
16.407 ± 0.050 |
3,0 |
20 |
2 |
| z |
20150901084353 |
16.299 ± 0.033 |
3,0 |
100 |
2 |
| z |
20150901084754 |
16.247 ± 0.036 |
3,0 |
100 |
2 |
| z |
20160420170204 |
16.375 ± 0.054 |
3,0 |
20 |
2 |
| z |
20180605124707 |
16.258 ± 0.051 |
1,0 |
20 |
2 |
| z |
20190508164202 |
16.305 ± 0.037 |
3,0 |
100 |
2 |
| z |
20190720124943 |
16.282 ± 0.067 |
3,0 |
100 |
2 |
| z |
20200524153511 |
16.278 ± 0.061 |
1,0 |
20 |
3 |
| z |
20210407183658 |
16.462 ± 0.066 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
1.11 |
1.75 |
| GAIA source ID |
4121255492601368704 |
4121255488288506496 |
| Bp mag. |
20.402 |
18.464 |
| G mag. |
19.960 |
17.436 |
| Rp mag. |
19.204 |
16.443 |
| Bp/Rp excess |
1.328 |
1.332 |
| Parallax (mas) |
-0.217 ± 0.832 |
0.299 ± 0.132 |
| PM RA (mas/yr) |
-4.997 ± 0.810 |
-3.767 ± 0.137 |
| PM Dec (mas/yr) |
-1.416 ± 0.574 |
-5.379 ± 0.100 |
| A.E.N. (mas) |
0.767 ± 0.480 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
17.618
±
0.004
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
14.9
±
0.075
|
| H |
14.12
±
0.068
|
| K |
13.914
±
0.063
|
| W1 |
13.444
±
0.036
|
| W2 |
13.61
±
0.041
|
| W3 |
12.357
±
--
|
| W4 |
8.754
±
--
|
| 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. |
