02302+5741 STI 1897
02h 30m 14.05s +57° 40' 30.3" P.A. 37.00 sep 14.3 mag 10.05,12.80 Sp B1V
Coord 2000 |
02302+5741 |
|
Discov num |
STI1897 |
|
Comp |
|
|
Coord arcsec 2000 |
02 30 14.05 +57 40 30.3 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
35 |
|
Pa last |
36.5 |
|
P.A. Now (θ) |
36.5° |
|
Sep first |
13.9 |
|
Sep last |
14.303 |
|
Sep. Now (ρ) |
14.303" |
|
Mag pri |
10.05 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.75 |
|
Spectral class |
B1V (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.632
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Tycho2 |
3695-00960-1 |
|
Gaia DR2 |
458083761350815232 |
|