01558+5420 A 1270 (HD 11649)
01h 55m 47.48s +54° 19' 46.3" P.A. 221.00 sep 0.7 mag 9.42,9.45 Sp F0
Coord 2000 |
01558+5420 |
|
Discov num |
A 1270 |
|
Comp |
|
|
Coord arcsec 2000 |
01 55 47.48 +54 19 46.3 |
|
Date first |
1906 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
217 |
|
Pa last |
220.6 |
|
P.A. Now (θ) |
220.6° |
|
Sep first |
0.6 |
|
Sep last |
0.65 |
|
Sep. Now (ρ) |
0.65" |
|
Mag pri |
9.42 |
|
Mag sec |
9.45 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 11649 |
|
Constellation |
Perseus |
|
SAO |
22758 |
|
Tycho2 |
3684-00391-1 |
|
Gaia DR2 |
408361332981936000 |
|
HD |
11649 |
|