20231+4405 TDT 2227
20h 23m 06.29s +44° 05' 06.9" P.A. 172.00 sep 0.5 mag 10.94,11.05
| Coord 2000 |
20231+4405 |
|
Discov num |
TDT2227 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 06.29 +44 05 06.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
172 |
|
Pa last |
172 |
|
P.A. Now (θ) |
172° |
|
| Sep first |
0.5 |
|
Sep last |
0.53 |
|
Sep. Now (ρ) |
0.53" |
|
| Mag pri |
10.94 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3164-00847-1 |
|
Gaia DR2 |
2069341498357137536 |
|
