21357+5133 HJ 3042
21h 35m 39.37s +51° 33' 06.1" P.A. 52.00 sep 19.3 mag 9.31,10.28 Sp K0III
Coord 2000 |
21357+5133 |
|
Discov num |
HJ 3042 |
|
Comp |
|
|
Coord arcsec 2000 |
21 35 39.37 +51 33 06.1 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
48 |
|
Pa last |
52.3 |
|
P.A. Now (θ) |
52.3° |
|
Sep first |
16.0 |
|
Sep last |
19.325 |
|
Sep. Now (ρ) |
19.325" |
|
Mag pri |
9.31 |
|
Mag sec |
10.28 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
-009 |
|
Notes |
L
(Linear solution) |
|
rPM=1.533
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3603-01460-1 |
|
Gaia DR2 |
2171730323242639488 |
|