03032+4121 COU 1381 (HD 18830)
03h 03m 11.27s +41° 20' 06.6" P.A. 71.00 sep 0.2 mag 8.50,10.77 Sp A0V dist. 246.91 pc (805.42 l.y.)
Coord 2000 |
03032+4121 |
|
Discov num |
COU1381 |
|
Comp |
|
|
Coord arcsec 2000 |
03 03 11.27 +41 20 06.6 |
|
Date first |
1976 |
|
Date last |
2010 |
|
Obs |
4 |
|
Pa first |
75 |
|
Pa last |
71.2 |
|
P.A. Now (θ) |
71.2° |
|
Sep first |
0.4 |
|
Sep last |
0.24 |
|
Sep. Now (ρ) |
0.24" |
|
Mag pri |
8.50 |
|
Mag sec |
10.77 |
|
delta mag (ΔM) |
2.27 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 18830 |
|
Constellation |
Perseus |
|
SAO |
38532 |
|
HIP |
14207 |
|
Tycho2 |
2855-01136-1 |
|
Gaia DR2 |
240111383633759744 |
|
HD |
18830 |
|
BD |
BD+40 656 |
|
Distance |
246.91 |
|
Distance ly |
805.42 |
|