13064+7618 HJ 2644 AB
13h 06m 26.99s +76° 17' 41.2" P.A. 251.00 sep 36.4 mag 9.24,9.68 Sp F2
Coord 2000 |
13064+7618 |
|
Discov num |
HJ 2644 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 06 26.99 +76 17 41.2 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
33 |
|
Pa first |
256 |
|
Pa last |
250.6 |
|
P.A. Now (θ) |
250.6° |
|
Sep first |
30.0 |
|
Sep last |
36.354 |
|
Sep. Now (ρ) |
36.354" |
|
Mag pri |
9.24 |
|
Mag sec |
9.68 |
|
delta mag (ΔM) |
0.44 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-057 |
|
Sec motion ra |
-033 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+010 |
|
Notes |
N
U
W
(See Notes, Proper motion indicates non-physical, ) |
|
rPM=0.416
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Minor |
|
Tycho2 |
4551-01284-1 |
|