Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 185163577 (SMSS J172722.71-200413.3)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.8450 |
|---|
| Dec (deg) | -20.0703 |
|---|
| Galactic lon. (deg) | 5.2998 |
|---|
| Galactic lat. (deg) | 8.2383 |
|---|
| E(B-V) (SFD98) (mag) | 0.943 |
|---|
| E(B-V) (GNILC) (mag) | 0.721 ± 0.032 |
|---|
| Nearest DR4 source |
185163578 (3.5 arcs away) |
| 2nd-nearest DR4 source |
185163576 (7.2 arcs away) |
| 3rd-nearest DR4 source |
185163580 (7.6 arcs away) |
| Times observed | 26 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.584 ± 0.128 |
17.811 ± 0.078 |
17.125 ± 0.034 |
16.698 ± 0.041 |
| Petrosian mag. |
— |
— |
18.463 ± 0.035 |
17.523 ± 0.053 |
16.871 ± 0.100 |
16.486 ± 0.078 |
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 |
18.831 ± 0.047 |
16,0 |
100 |
2 |
| g |
20190506165109 |
18.856 ± 0.040 |
0,0 |
100 |
2 |
| g |
20190507143127 |
18.885 ± 0.052 |
0,0 |
100 |
2 |
| g |
20190822094124 |
18.822 ± 0.050 |
0,0 |
100 |
2 |
| r |
20140722114203 |
17.823 ± 0.090 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.887 ± 0.093 |
0,0 |
5 |
2 |
| r |
20190505165926 |
17.956 ± 0.048 |
16,1 |
100 |
2 |
| r |
20190506165309 |
17.910 ± 0.038 |
0,0 |
100 |
2 |
| r |
20190507143327 |
17.943 ± 0.047 |
0,0 |
100 |
2 |
| r |
20190822094324 |
17.918 ± 0.048 |
0,0 |
100 |
2 |
| i |
20140719115004 |
17.057 ± 0.066 |
2,0 |
10 |
2 |
| i |
20140722114229 |
16.999 ± 0.060 |
3,0 |
10 |
2 |
| i |
20140729111202 |
16.993 ± 0.059 |
3,0 |
10 |
2 |
| i |
20150901084153 |
17.123 ± 0.036 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.053 ± 0.039 |
3,0 |
100 |
2 |
| i |
20160420170134 |
17.219 ± 0.080 |
0,0 |
10 |
2 |
| i |
20190505170526 |
17.599 ± 0.048 |
27,12 |
100 |
2 |
| i |
20190720124743 |
17.129 ± 0.075 |
0,0 |
100 |
2 |
| i |
20200524153441 |
17.106 ± 0.076 |
0,0 |
10 |
2 |
| i |
20210407183626 |
17.212 ± 0.086 |
0,0 |
10 |
2 |
| z |
20140719115035 |
16.670 ± 0.067 |
2,0 |
20 |
2 |
| z |
20140722114259 |
16.647 ± 0.055 |
3,0 |
20 |
2 |
| z |
20140729111235 |
16.634 ± 0.057 |
3,0 |
20 |
2 |
| z |
20150901084353 |
16.614 ± 0.037 |
3,0 |
100 |
2 |
| z |
20150901084754 |
16.667 ± 0.041 |
3,0 |
100 |
2 |
| z |
20160420170204 |
16.765 ± 0.074 |
0,0 |
20 |
2 |
| z |
20180605124707 |
16.631 ± 0.069 |
0,0 |
20 |
2 |
| z |
20190505170726 |
16.668 ± 0.046 |
19,6 |
100 |
2 |
| z |
20190720124943 |
16.705 ± 0.071 |
0,0 |
100 |
2 |
| z |
20210407183658 |
16.726 ± 0.080 |
2,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.95 |
1.68 |
| GAIA source ID |
4121272633802097664 |
4121272638113615872 |
| Bp mag. |
18.889 |
-- |
| G mag. |
18.245 |
19.213 |
| Rp mag. |
16.984 |
-- |
| Bp/Rp excess |
1.745 |
-- |
| Parallax (mas) |
1.193 ± 0.227 |
0.387 ± 0.433 |
| PM RA (mas/yr) |
-4.027 ± 0.268 |
-2.904 ± 0.914 |
| PM Dec (mas/yr) |
-6.386 ± 0.185 |
-1.355 ± 0.624 |
| A.E.N. (mas) |
1.074 ± 11.768 |
0.693 ± 1.150 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
17.771
±
0.002
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
15.552
±
0.007
|
| H |
--
±
--
|
| K |
14.798
±
0.014
|
| W1 |
13.785
±
0.02
|
| W2 |
13.922
±
0.031
|
| 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. |
