21451+5432 TDT 3135
21h 45m 08.57s +54° 31' 40.9" P.A. 194.00 sep 2.2 mag 11.57,12.25
| Coord 2000 |
21451+5432 |
|
Discov num |
TDT3135 |
|
Comp |
|
|
Coord arcsec 2000 |
21 45 08.57 +54 31 40.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
194 |
|
Pa last |
194.3 |
|
P.A. Now (θ) |
194.3° |
|
| Sep first |
2.2 |
|
Sep last |
2.15 |
|
Sep. Now (ρ) |
2.15" |
|
| Mag pri |
11.57 |
|
Mag sec |
12.25 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3971-01618-1 |
|
Gaia DR2 |
2174680793976786176 |
|
