Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 2268034286 (SMSS J172458.89-204559.7)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.245 |
|---|
| Dec (deg) | -20.767 |
|---|
| Galactic lon. (deg) | 4.400 |
|---|
| Galactic lat. (deg) | 8.329 |
|---|
| E(B-V) (SFD98) (mag) | 0.732 |
|---|
| E(B-V) (GNILC) (mag) | 0.644 ± 0.028 |
|---|
| Nearest DR4 source |
179803067 (1.2 arcs away) |
| 2nd-nearest DR4 source |
2268034280 (2.6 arcs away) |
| 3rd-nearest DR4 source |
179803072 (4.0 arcs away) |
| Times observed | 11 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
16.482 ± 0.162 |
15.619 ± 0.153 |
14.813 ± 0.205 |
14.251 ± 0.123 |
| Petrosian mag. |
— |
— |
16.189 ± 0.053 |
15.399 ± 0.056 |
14.479 ± 0.036 |
13.449 ± 0.027 |
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 |
20140719114908 |
17.001 ± 0.045 |
0,0 |
5 |
2 |
| g |
20190506165109 |
17.057 ± 0.019 |
3,0 |
100 |
2 |
| g |
20210407183532 |
16.963 ± 0.052 |
0,0 |
5 |
2 |
| r |
20140719114939 |
15.902 ± 0.031 |
3,0 |
5 |
2 |
| r |
20210407183558 |
16.021 ± 0.040 |
3,0 |
5 |
2 |
| i |
20180605124636 |
15.085 ± 0.038 |
3,0 |
10 |
2 |
| z |
20140722114259 |
14.701 ± 0.027 |
3,0 |
20 |
2 |
| z |
20140729111235 |
14.652 ± 0.024 |
3,0 |
20 |
2 |
| z |
20180605124707 |
14.620 ± 0.035 |
3,0 |
20 |
2 |
| z |
20180804083039 |
14.813 ± 0.025 |
8195,0 |
100 |
2 |
| z |
20190505170726 |
14.682 ± 0.029 |
3,0 |
100 |
2 |
| z |
20190509140733 |
14.773 ± 0.038 |
8195,0 |
100 |
2 |
| z |
20200513170916 |
14.725 ± 0.027 |
8195,0 |
100 |
2 |
| z |
20210407183658 |
14.659 ± 0.034 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.62 |
1.19 |
| GAIA source ID |
4121124685072680576 |
4121124680767676672 |
| Bp mag. |
-- |
16.714 |
| G mag. |
19.964 |
15.697 |
| Rp mag. |
-- |
14.686 |
| Bp/Rp excess |
-- |
1.353 |
| Parallax (mas) |
1.138 ± 0.583 |
0.117 ± 0.039 |
| PM RA (mas/yr) |
-2.835 ± 0.923 |
-3.883 ± 0.048 |
| PM Dec (mas/yr) |
-3.445 ± 0.624 |
-5.595 ± 0.034 |
| A.E.N. (mas) |
0.0 ± 0.0 |
0.0 ± 0.0 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
17.236
±
0.005
|
| r |
15.914
±
0.002
|
| i |
15.211
±
0.005
|
| z |
14.796
±
0.004
|
| Y |
--
±
--
|
| J |
13.149
±
0.023
|
| H |
12.32
±
0.024
|
| K |
12.164
±
0.03
|
| 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. |
