21206+5241 MLR 644
21h 20m 34.78s +52° 40' 37.2" P.A. 211.00 sep 1.6 mag 9.76,11.48 Sp F2
Coord 2000 |
21206+5241 |
|
Discov num |
MLR 644 |
|
Comp |
|
|
Coord arcsec 2000 |
21 20 34.78 +52 40 37.2 |
|
Date first |
1982 |
|
Date last |
2017 |
|
Obs |
6 |
|
Pa first |
211 |
|
Pa last |
211.4 |
|
P.A. Now (θ) |
211.4° |
|
Sep first |
1.3 |
|
Sep last |
1.6 |
|
Sep. Now (ρ) |
1.6" |
|
Mag pri |
9.76 |
|
Mag sec |
11.48 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-018 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3966-01117-1 |
|
Gaia DR2 |
2175423823310717696 |
|