20150+4923 TDT 2120
20h 14m 57.10s +49° 22' 58.3" P.A. 323.00 sep 3.6 mag 11.33,12.04
| Coord 2000 |
20150+4923 |
|
Discov num |
TDT2120 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 57.10 +49 22 58.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
127 |
|
Pa last |
323.2 |
|
P.A. Now (θ) |
323.2° |
|
| Sep first |
2.5 |
|
Sep last |
3.589 |
|
Sep. Now (ρ) |
3.589" |
|
| Mag pri |
11.33 |
|
Mag sec |
12.04 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3567-02178-1 |
|
Gaia DR2 |
2084581588514228096 |
|
