21139+2809 TDT 2843
21h 13m 54.47s +28° 09' 22.7" P.A. 162.00 sep 1.0 mag 11.82,12.40
| Coord 2000 |
21139+2809 |
|
Discov num |
TDT2843 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 54.47 +28 09 22.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
162 |
|
Pa last |
162 |
|
P.A. Now (θ) |
162° |
|
| Sep first |
1.0 |
|
Sep last |
1.03 |
|
Sep. Now (ρ) |
1.03" |
|
| Mag pri |
11.82 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2198-01790-1 |
|
Gaia DR2 |
1851125651835825280 |
|
