Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842320 (SMSS J172600.24-202440.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5011 |
|---|
| Dec (deg) | -20.4113 |
|---|
| Galactic lon. (deg) | 4.8332 |
|---|
| Galactic lat. (deg) | 8.3231 |
|---|
| E(B-V) (SFD98) (mag) | 0.642 |
|---|
| E(B-V) (GNILC) (mag) | 0.462 ± 0.022 |
|---|
| Nearest DR4 source |
179842319 (6.2 arcs away) |
| 2nd-nearest DR4 source |
179842316 (7.3 arcs away) |
| 3rd-nearest DR4 source |
179842321 (8.2 arcs away) |
| Times observed | 9 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.694 ± 0.142 |
17.986 ± 0.129 |
17.747 ± 0.188 |
17.178 ± 0.151 |
| Petrosian mag. |
— |
— |
18.182 ± 0.198 |
17.402 ± 0.126 |
17.120 ± 0.147 |
16.886 ± 0.225 |
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 |
18.835 ± 0.045 |
3,0 |
100 |
2 |
| g |
20190507143127 |
18.889 ± 0.052 |
3,0 |
100 |
2 |
| r |
20140729111131 |
18.098 ± 0.109 |
0,0 |
5 |
2 |
| r |
20190505165926 |
18.059 ± 0.046 |
3,0 |
100 |
2 |
| r |
20190507143327 |
18.098 ± 0.050 |
3,0 |
100 |
2 |
| i |
20140729111202 |
17.339 ± 0.073 |
0,0 |
10 |
2 |
| i |
20160420170134 |
17.765 ± 0.130 |
0,0 |
10 |
2 |
| z |
20140729111235 |
17.094 ± 0.075 |
0,0 |
20 |
2 |
| z |
20160420170204 |
17.199 ± 0.108 |
0,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.88 |
1.06 |
| GAIA source ID |
4121236590433589376 |
4121236594730309888 |
| Bp mag. |
19.171 |
-- |
| G mag. |
18.415 |
21.041 |
| Rp mag. |
17.494 |
-- |
| Bp/Rp excess |
1.345 |
-- |
| Parallax (mas) |
0.315 ± 0.151 |
-- ± -- |
| PM RA (mas/yr) |
-3.136 ± 0.190 |
-- ± -- |
| PM Dec (mas/yr) |
-3.086 ± 0.132 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
3.891 ± 1.032 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.584
±
0.008
|
| r |
18.455
±
0.003
|
| i |
18.024
±
0.007
|
| z |
17.721
±
0.007
|
| Y |
--
±
--
|
| J |
16.239
±
0.013
|
| H |
--
±
--
|
| K |
15.482
±
0.026
|
| 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. |
