Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179803099 (SMSS J172459.60-204533.4)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.248 |
|---|
| Dec (deg) | -20.759 |
|---|
| Galactic lon. (deg) | 4.408 |
|---|
| Galactic lat. (deg) | 8.331 |
|---|
| E(B-V) (SFD98) (mag) | 0.732 |
|---|
| E(B-V) (GNILC) (mag) | 0.644 ± 0.028 |
|---|
| Nearest DR4 source |
179803102 (8.4 arcs away) |
| 2nd-nearest DR4 source |
179803100 (9.5 arcs away) |
| 3rd-nearest DR4 source |
179803073 (12.2 arcs away) |
| Times observed | 14 |
|---|
| Total bad pixels | 5 |
|---|
| Observing flags | 1 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
17.656 ± 0.018 |
16.597 ± 0.018 |
15.685 ± 0.017 |
— |
| Petrosian mag. |
— |
— |
17.716 ± 0.141 |
16.704 ± 0.054 |
15.742 ± 0.036 |
— |
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 |
17.611 ± 0.068 |
0,0 |
5 |
2 |
| g |
20140722114132 |
17.712 ± 0.069 |
0,0 |
5 |
2 |
| g |
20140729111106 |
17.675 ± 0.062 |
0,0 |
5 |
2 |
| g |
20160420170043 |
17.691 ± 0.096 |
0,0 |
5 |
2 |
| g |
20180605124544 |
17.721 ± 0.086 |
0,0 |
5 |
2 |
| g |
20210407183532 |
17.828 ± 0.097 |
512,0 |
5 |
2 |
| r |
20140719114939 |
16.568 ± 0.043 |
1,0 |
5 |
2 |
| r |
20140722114203 |
16.608 ± 0.039 |
0,0 |
5 |
2 |
| r |
20140729111131 |
16.576 ± 0.038 |
0,0 |
5 |
2 |
| r |
20160420170109 |
16.549 ± 0.046 |
0,2 |
5 |
2 |
| r |
20210407183558 |
16.67 ± 0.054 |
0,0 |
5 |
2 |
| i |
20140722114229 |
15.693 ± 0.032 |
1,0 |
10 |
2 |
| i |
20140729111202 |
15.680 ± 0.028 |
0,0 |
10 |
2 |
| i |
20160420170134 |
15.751 ± 0.034 |
0,3 |
10 |
2 |
| i |
20210407183626 |
15.672 ± 0.039 |
1,0 |
10 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.12 |
5.28 |
| GAIA source ID |
4121124685116951040 |
4121124685083861888 |
| Bp mag. |
17.444 |
22.066 |
| G mag. |
16.361 |
20.997 |
| Rp mag. |
15.341 |
19.721 |
| Bp/Rp excess |
1.344 |
1.634 |
| Parallax (mas) |
0.137 ± 0.059 |
-- ± -- |
| PM RA (mas/yr) |
-4.205 ± 0.071 |
-- ± -- |
| PM Dec (mas/yr) |
-3.607 ± 0.051 |
-- ± -- |
| A.E.N. (mas) |
0.172 ± 2.239 |
5.337 ± 1.969 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
18.072
±
0.006
|
| r |
16.564
±
0.002
|
| i |
15.866
±
0.005
|
| z |
15.412
±
0.005
|
| Y |
--
±
--
|
| J |
13.608
±
0.032
|
| H |
12.944
±
0.044
|
| K |
12.735
±
0.038
|
| 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. |
