04480+4339 COU 2033 (HD 30255)
04h 48m 00.31s +43° 39' 22.5" P.A. 312.00 sep 0.3 mag 9.20,9.20 Sp A0V
Coord 2000 |
04480+4339 |
|
Discov num |
COU2033 |
|
Comp |
|
|
Coord arcsec 2000 |
04 48 00.31 +43 39 22.5 |
|
Date first |
1981 |
|
Date last |
2008 |
|
Obs |
7 |
|
Pa first |
308 |
|
Pa last |
311.7 |
|
P.A. Now (θ) |
311.7° |
|
Sep first |
0.2 |
|
Sep last |
0.278 |
|
Sep. Now (ρ) |
0.278" |
|
Mag pri |
9.20 |
|
Mag sec |
9.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 30255 |
|
Constellation |
Perseus |
|
SAO |
39762 |
|
Tycho2 |
2905-00984-1 |
|
Gaia DR2 |
204603931224937216 |
|
HD |
30255 |
|