Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179803098 (SMSS J172458.59-204529.2)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.244 |
|---|
| Dec (deg) | -20.758 |
|---|
| Galactic lon. (deg) | 4.407 |
|---|
| Galactic lat. (deg) | 8.335 |
|---|
| E(B-V) (SFD98) (mag) | 0.732 |
|---|
| E(B-V) (GNILC) (mag) | 0.644 ± 0.028 |
|---|
| Nearest DR4 source |
179803097 (5.4 arcs away) |
| 2nd-nearest DR4 source |
2268034320 (8.8 arcs away) |
| 3rd-nearest DR4 source |
179803086 (9.8 arcs away) |
| Times observed | 4 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
— |
— |
17.844 ± 0.076 |
17.744 ± 0.125 |
| Petrosian mag. |
— |
— |
— |
— |
18.171 ± 0.065 |
18.164 ± 0.298 |
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) |
| i |
20140722114229 |
17.761 ± 0.107 |
512,0 |
10 |
2 |
| i |
20140729111202 |
17.872 ± 0.112 |
512,0 |
10 |
2 |
| i |
20150901084153 |
17.776 ± 0.049 |
3,0 |
100 |
2 |
| i |
20150901084554 |
17.759 ± 0.047 |
3,0 |
100 |
2 |
| i |
20190505170526 |
17.840 ± 0.052 |
3,0 |
100 |
2 |
| z |
20140722114259 |
17.683 ± 0.124 |
512,0 |
20 |
2 |
| z |
20140729111235 |
17.690 ± 0.123 |
0,0 |
20 |
2 |
| z |
20150901084353 |
17.590 ± 0.065 |
1027,0 |
100 |
2 |
| z |
20190505170726 |
17.737 ± 0.079 |
1027,0 |
100 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.98 |
1.06 |
| GAIA source ID |
4121124685072742272 |
4121124685072742016 |
| Bp mag. |
19.617 |
19.871 |
| G mag. |
18.885 |
19.389 |
| Rp mag. |
18.038 |
18.089 |
| Bp/Rp excess |
1.288 |
1.859 |
| Parallax (mas) |
0.154 ± 0.217 |
-0.125 ± 0.336 |
| PM RA (mas/yr) |
-4.393 ± 0.289 |
-3.692 ± 0.451 |
| PM Dec (mas/yr) |
-2.472 ± 0.201 |
-6.841 ± 0.304 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.570 ± 0.629 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
--
±
--
|
| r |
18.284
±
0.011
|
| i |
--
±
--
|
| z |
--
±
--
|
| Y |
--
±
--
|
| J |
16.907
±
0.022
|
| H |
--
±
--
|
| K |
16.310
±
0.045
|
| 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. |
