02381+5139 ARU 27 AB
02h 38m 07.40s +51° 39' 20.3" P.A. 321.00 sep 33.5 mag 10.44,11.89
Coord 2000 |
02381+5139 |
|
Discov num |
ARU 27 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 38 07.40 +51 39 20.3 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
13 |
|
Pa first |
330 |
|
Pa last |
320.7 |
|
P.A. Now (θ) |
320.7° |
|
Sep first |
28.8 |
|
Sep last |
33.51 |
|
Sep. Now (ρ) |
33.51" |
|
Mag pri |
10.44 |
|
Mag sec |
11.89 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
|
|
Pri motion ra |
+046 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-003 |
|
Notes |
U
W
(Proper motion indicates non-physical, ) |
|
rPM=1.048
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
3308-01527-1 |
|