Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842315 (SMSS J172559.71-202449.6)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.4988 |
|---|
| Dec (deg) | -20.4138 |
|---|
| Galactic lon. (deg) | 4.8299 |
|---|
| Galactic lat. (deg) | 8.3236 |
|---|
| E(B-V) (SFD98) (mag) | 0.642 |
|---|
| E(B-V) (GNILC) (mag) | 0.462 ± 0.022 |
|---|
| Nearest DR4 source |
179842316 (5.7 arcs away) |
| 2nd-nearest DR4 source |
179842311 (9.7 arcs away) |
| 3rd-nearest DR4 source |
179842314 (11.5 arcs away) |
| Times observed | 4 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 513 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
18.594 ± -- |
18.180 ± 0.034 |
18.087 ± 0.026 |
| Petrosian mag. |
— |
— |
— |
19.188 ± -- |
18.539 ± 0.109 |
18.573 ± 0.139 |
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) |
| r |
20140729111131 |
18.656 ± 0.176 |
512,0 |
5 |
2 |
| i |
20140729111202 |
18.237 ± 0.152 |
0,0 |
10 |
2 |
| i |
20150901084554 |
18.273 ± 0.071 |
1,0 |
100 |
2 |
| z |
20150901084754 |
18.120 ± 0.105 |
0,0 |
100 |
2 |
| z |
20190505170726 |
18.271 ± 0.125 |
0,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.13 |
3.74 |
| GAIA source ID |
4121236590454974720 |
4121236594730304768 |
| Bp mag. |
19.308 |
21.321 |
| G mag. |
18.617 |
20.526 |
| Rp mag. |
17.904 |
19.677 |
| Bp/Rp excess |
1.196 |
1.269 |
| Parallax (mas) |
0.305 ± 0.174 |
-- ± -- |
| PM RA (mas/yr) |
-2.505 ± 0.216 |
-- ± -- |
| PM Dec (mas/yr) |
-2.414 ± 0.148 |
-- ± -- |
| A.E.N. (mas) |
0.0 ± 0.0 |
4.385 ± 4.783 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
19.514
±
0.008
|
| r |
18.701
±
0.005
|
| i |
18.330
±
0.009
|
| z |
18.124
±
0.010
|
| Y |
--
±
--
|
| J |
17.026
±
0.027
|
| H |
--
±
--
|
| K |
16.377
±
0.058
|
| 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. |
