21196+4549 TDS 1123 AB
21h 19m 38.69s +45° 48' 38.6" P.A. 63.00 sep 1.5 mag 11.07,12.15
| Coord 2000 |
21196+4549 |
|
Discov num |
TDS1123 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 19 38.69 +45 48 38.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
63 |
|
Pa last |
63.2 |
|
P.A. Now (θ) |
63.2° |
|
| Sep first |
1.5 |
|
Sep last |
1.541 |
|
Sep. Now (ρ) |
1.541" |
|
| Mag pri |
11.07 |
|
Mag sec |
12.15 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-038 |
|
Sec motion dec |
-038 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3589-06145-1 |
|
