Object IDs in DR1 differ from DR2 and later releases.
DR4: Object 179842431 (SMSS J172602.50-202541.6)
Find on 
| Data release | DR4 |
|---|
| RA (deg) | 261.5104 |
|---|
| Dec (deg) | -20.4283 |
|---|
| Galactic lon. (deg) | 4.8237 |
|---|
| Galactic lat. (deg) | 8.3065 |
|---|
| E(B-V) (SFD98) (mag) | 0.614 |
|---|
| E(B-V) (GNILC) (mag) | 0.462 ± 0.023 |
|---|
| Nearest DR4 source |
179842432 (4.4 arcs away) |
| 2nd-nearest DR4 source |
179842418 (7.2 arcs away) |
| 3rd-nearest DR4 source |
179842425 (8.6 arcs away) |
| Times observed | 27 |
|---|
| Total bad pixels | 0 |
|---|
| Observing flags | 3 |
|---|
Magnitudes
| Filter |
u |
v |
g |
r |
i |
z |
| PSF mag. |
— |
18.799 ± 0.129 |
17.436 ± 0.074 |
17.050 ± 0.048 |
16.553 ± 0.056 |
16.389 ± 0.029 |
| Petrosian mag. |
— |
18.716 ± 0.108 |
17.001 ± 0.158 |
16.236 ± 0.193 |
16.116 ± 0.133 |
16.181 ± 0.071 |
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) |
| v |
20190505171125 |
18.878 ± 0.086 |
0,0 |
100 |
1 |
| g |
20140719114908 |
17.570 ± 0.066 |
0,0 |
5 |
2 |
| g |
20140729111106 |
17.646 ± 0.061 |
0,0 |
5 |
2 |
| g |
20160420170043 |
17.970 ± 0.125 |
0,0 |
5 |
2 |
| g |
20190507143127 |
17.572 ± 0.035 |
3,0 |
100 |
2 |
| g |
20210407183532 |
17.575 ± 0.081 |
0,0 |
5 |
2 |
| r |
20140719114939 |
16.98 ± 0.058 |
0,0 |
5 |
2 |
| r |
20140729111131 |
17.013 ± 0.048 |
1,0 |
5 |
2 |
| r |
20160420170109 |
17.091 ± 0.068 |
2,0 |
5 |
2 |
| r |
20190507143327 |
17.025 ± 0.040 |
3,0 |
100 |
2 |
| r |
20200524153415 |
17.113 ± 0.070 |
0,0 |
5 |
2 |
| r |
20210407183558 |
17.122 ± 0.071 |
0,0 |
5 |
2 |
| i |
20140719115004 |
16.701 ± 0.053 |
3,0 |
10 |
2 |
| i |
20140729111202 |
16.548 ± 0.043 |
2,0 |
10 |
2 |
| i |
20150901084554 |
16.565 ± 0.034 |
3,0 |
100 |
2 |
| i |
20160420170134 |
16.608 ± 0.052 |
3,0 |
10 |
2 |
| i |
20190505170526 |
16.597 ± 0.036 |
19,0 |
100 |
2 |
| i |
20190508164002 |
16.618 ± 0.036 |
3,0 |
100 |
2 |
| i |
20190509140533 |
16.601 ± 0.038 |
19,0 |
100 |
2 |
| i |
20200513190610 |
16.568 ± 0.029 |
3,0 |
100 |
2 |
| i |
20200524153441 |
16.664 ± 0.058 |
0,0 |
10 |
2 |
| i |
20210407183626 |
16.699 ± 0.060 |
3,0 |
10 |
2 |
| z |
20140719115035 |
16.420 ± 0.055 |
3,0 |
20 |
2 |
| z |
20140729111235 |
16.409 ± 0.048 |
3,0 |
20 |
2 |
| z |
20150901084754 |
16.368 ± 0.038 |
3,0 |
100 |
2 |
| z |
20160420170204 |
16.386 ± 0.056 |
0,0 |
20 |
2 |
| z |
20190505170726 |
16.438 ± 0.039 |
19,0 |
100 |
2 |
| z |
20190508164202 |
16.396 ± 0.036 |
3,0 |
100 |
2 |
| z |
20190509140733 |
16.433 ± 0.047 |
3,0 |
100 |
2 |
| z |
20200524153511 |
16.416 ± 0.069 |
1,0 |
20 |
3 |
| z |
20210407183658 |
16.472 ± 0.068 |
3,0 |
20 |
2 |
Gaia DR3 data
Matching radius: 15"
|
Best match |
Second match |
| Distance (arcsec) |
0.09 |
1.28 |
| GAIA source ID |
4121236521712196608 |
4121236526010598144 |
| Bp mag. |
17.570 |
-- |
| G mag. |
17.059 |
20.623 |
| Rp mag. |
16.320 |
-- |
| Bp/Rp excess |
1.284 |
-- |
| Parallax (mas) |
0.332 ± 0.076 |
-- ± -- |
| PM RA (mas/yr) |
2.694 ± 0.095 |
-- ± -- |
| PM Dec (mas/yr) |
-0.915 ± 0.064 |
-- ± -- |
| A.E.N. (mas) |
0.230 ± 2.120 |
1.112 ± 0.169 |
UV to IR data
Matching radius: 2"
| Filter |
Magnitude1 |
| FUV |
--
±
--
|
| NUV |
--
±
--
|
| u |
--
±
--
|
| g |
17.703
±
0.005
|
| r |
17.097
±
0.002
|
| i |
16.749
±
0.007
|
| z |
16.570
±
0.007
|
| Y |
--
±
--
|
| J |
15.458
±
0.007
|
| H |
--
±
--
|
| K |
14.944
±
0.016
|
| 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. |
