Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179771622 (SMSS J172917.39-211740.5)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 262.3225 |
|---|
| Dec (deg) | -21.2947 |
|---|
| Galactic lon. (deg) | 4.5071 |
|---|
| Galactic lat. (deg) | 7.1984 |
|---|
| E(B-V) (SFD98) (mag) | 1.004 |
|---|
| E(B-V) (GNILC) (mag) | 0.816 ± 0.039 |
|---|
| Nearest DR4 source |
1212846015 (2.9 arcs away) |
| 2nd-nearest DR4 source |
179771620 (5.0 arcs away) |
| 3rd-nearest DR4 source |
1212846011 (8.7 arcs away) |
| Times observed | 17 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
— |
18.07 ± 0.384 |
17.871 ± 0.070 |
16.935 ± 0.055 |
16.497 ± 0.032 |
| Petrosian mag. |
— |
— |
18.111 ± 0.100 |
17.399 ± 0.354 |
16.378 ± 0.123 |
16.192 ± 0.093 |
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 |
20140729111843 |
18.506 ± 0.108 |
0,0 |
5 |
2 |
| r |
20140722114545 |
17.863 ± 0.090 |
3,0 |
5 |
2 |
| r |
20140729111915 |
17.613 ± 0.072 |
0,0 |
5 |
2 |
| r |
20160420172325 |
18.146 ± 0.153 |
0,0 |
5 |
2 |
| i |
20140719120507 |
16.926 ± 0.060 |
3,0 |
10 |
2 |
| i |
20140722114611 |
16.976 ± 0.057 |
2,6 |
10 |
2 |
| i |
20140729111940 |
16.977 ± 0.058 |
2,0 |
10 |
2 |
| i |
20160420172350 |
16.956 ± 0.064 |
0,0 |
10 |
2 |
| i |
20170728084257 |
16.943 ± 0.047 |
3,0 |
100 |
2 |
| i |
20180605125802 |
17.094 ± 0.086 |
3,0 |
10 |
2 |
| z |
20140719120539 |
16.435 ± 0.056 |
3,0 |
20 |
2 |
| z |
20140722114641 |
16.514 ± 0.050 |
3,0 |
20 |
2 |
| z |
20140729112010 |
16.535 ± 0.050 |
3,0 |
20 |
2 |
| z |
20160420172420 |
16.506 ± 0.056 |
0,0 |
20 |
2 |
| z |
20180605125833 |
16.425 ± 0.063 |
3,0 |
20 |
2 |
| z |
20190427175645 |
16.485 ± 0.049 |
3,0 |
100 |
2 |
| z |
20200513183957 |
16.493 ± 0.045 |
3,0 |
100 |
2 |
| z |
20210411183118 |
16.602 ± 0.081 |
2,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.38 |
1.33 |
| GAIA source ID |
4120935156806425088 |
4120935156748080896 |
| Bp mag. |
18.671 |
-- |
| G mag. |
17.712 |
20.654 |
| Rp mag. |
16.656 |
-- |
| Bp/Rp excess |
1.413 |
-- |
| Parallax (mas) |
0.106 ± 0.121 |
-- ± -- |
| PM RA (mas/yr) |
-3.951 ± 0.151 |
-- ± -- |
| PM Dec (mas/yr) |
-5.293 ± 0.094 |
-- ± -- |
| 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 |
18.992
±
0.005
|
| r |
17.785
±
0.003
|
| i |
17.099
±
0.004
|
| z |
16.695
±
0.004
|
| Y |
--
±
--
|
| J |
15.102
±
0.005
|
| H |
14.386
±
0.053
|
| K |
14.202
±
0.008
|
| W1 |
13.92
±
0.024
|
| W2 |
14.052
±
0.026
|
| W3 |
12.206
±
--
|
| W4 |
8.891
±
--
|
| 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. |
