Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842170 (SMSS J172559.13-202527.0)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.4964 |
|---|
| Dec (deg) | -20.4242 |
|---|
| Galactic lon. (deg) | 4.8199 |
|---|
| Galactic lat. (deg) | 8.3198 |
|---|
| E(B-V) (SFD98) (mag) | 0.642 |
|---|
| E(B-V) (GNILC) (mag) | 0.462 ± 0.023 |
|---|
| Nearest DR4 source |
179842171 (9.1 arcs away) |
| 2nd-nearest DR4 source |
179842164 (10.4 arcs away) |
| 3rd-nearest DR4 source |
179842172 (11.0 arcs away) |
| Times observed | 22 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.444 ± 0.051 |
17.705 ± 0.051 |
17.177 ± 0.025 |
16.875 ± 0.024 |
| Petrosian mag. |
— |
— |
18.656 ± 0.07 |
17.871 ± 0.038 |
17.233 ± 0.046 |
17.050 ± 0.048 |
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 |
20140729111106 |
18.363 ± 0.105 |
512,0 |
5 |
2 |
| g |
20190505165725 |
18.387 ± 0.037 |
1,0 |
100 |
2 |
| g |
20190507143127 |
18.447 ± 0.043 |
1,0 |
100 |
2 |
| r |
20140729111131 |
17.642 ± 0.076 |
512,0 |
5 |
2 |
| r |
20160420170109 |
17.786 ± 0.121 |
0,0 |
5 |
2 |
| r |
20190505165926 |
17.650 ± 0.040 |
0,0 |
100 |
2 |
| r |
20190507143327 |
17.678 ± 0.044 |
1,0 |
100 |
2 |
| i |
20140719115004 |
17.242 ± 0.076 |
512,0 |
10 |
2 |
| i |
20140729111202 |
17.038 ± 0.059 |
0,0 |
10 |
2 |
| i |
20150901084554 |
17.046 ± 0.038 |
0,0 |
100 |
2 |
| i |
20160420170134 |
17.161 ± 0.078 |
0,0 |
10 |
2 |
| i |
20190505170526 |
17.071 ± 0.040 |
0,0 |
100 |
2 |
| i |
20190508164002 |
17.147 ± 0.043 |
0,0 |
100 |
2 |
| i |
20190509140533 |
17.122 ± 0.043 |
0,0 |
100 |
2 |
| i |
20190720124743 |
17.092 ± 0.065 |
1,0 |
100 |
2 |
| i |
20200513190610 |
17.209 ± 0.041 |
0,0 |
100 |
2 |
| z |
20140719115035 |
16.842 ± 0.074 |
0,0 |
20 |
2 |
| z |
20140729111235 |
16.833 ± 0.062 |
0,0 |
20 |
2 |
| z |
20150901084754 |
16.762 ± 0.043 |
0,0 |
100 |
2 |
| z |
20160420170204 |
16.667 ± 0.069 |
0,0 |
20 |
2 |
| z |
20190505170726 |
16.758 ± 0.044 |
0,0 |
100 |
2 |
| z |
20190508164202 |
16.845 ± 0.045 |
0,0 |
100 |
2 |
| z |
20190509140733 |
16.819 ± 0.052 |
0,0 |
100 |
2 |
| z |
20190720124943 |
16.791 ± 0.064 |
0,0 |
100 |
2 |
| z |
20200513190811 |
16.951 ± 0.057 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.41 |
1.32 |
| GAIA source ID |
4121236491656408192 |
4121236491656408448 |
| Bp mag. |
18.544 |
-- |
| G mag. |
18.245 |
18.946 |
| Rp mag. |
16.923 |
-- |
| Bp/Rp excess |
1.972 |
-- |
| Parallax (mas) |
0.424 ± 0.146 |
-0.149 ± 0.266 |
| PM RA (mas/yr) |
-2.575 ± 0.184 |
-4.495 ± 0.325 |
| PM Dec (mas/yr) |
-3.962 ± 0.124 |
-3.174 ± 0.222 |
| A.E.N. (mas) |
0.0 ± 0.0 |
1.013 ± 3.920 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.577
±
0.007
|
| r |
17.425
±
0.002
|
| i |
17.100
±
0.009
|
| z |
16.842
±
0.010
|
| Y |
--
±
--
|
| J |
16.007
±
0.011
|
| H |
--
±
--
|
| K |
15.167
±
0.020
|
| W1 |
14.689
±
0.015
|
| W2 |
14.804
±
0.03
|
| 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. |
