21311+3652 HJ 1653
21h 31m 06.61s +36° 51' 53.2" P.A. 195.00 sep 19.5 mag 9.78,11.69 Sp K2
Coord 2000 |
21311+3652 |
|
Discov num |
HJ 1653 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 06.61 +36 51 53.2 |
|
Date first |
1828 |
|
Date last |
2015 |
|
Obs |
14 |
|
Pa first |
203 |
|
Pa last |
194.9 |
|
P.A. Now (θ) |
194.9° |
|
Sep first |
12.0 |
|
Sep last |
19.46 |
|
Sep. Now (ρ) |
19.46" |
|
Mag pri |
9.78 |
|
Mag sec |
11.69 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=1.333
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2716-01636-1 |
|
Gaia DR2 |
1952055970244877056 |
|