04539+5603 HU 818 (HD 30807)
04h 53m 55.29s +56° 02' 51.1" P.A. 72.00 sep 0.5 mag 9.53,9.62 Sp A0
| Coord 2000 |
04539+5603 |
|
Discov num |
HU 818 |
|
Comp |
|
|
Coord arcsec 2000 |
04 53 55.29 +56 02 51.1 |
|
| Date first |
1902 |
|
Date last |
2012 |
|
Obs |
12 |
|
| Pa first |
73 |
|
Pa last |
72.2 |
|
P.A. Now (θ) |
72.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.466 |
|
Sep. Now (ρ) |
0.466" |
|
| Mag pri |
9.53 |
|
Mag sec |
9.62 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30807 |
|
Constellation |
Camelopardalis |
|
SAO |
24895 |
|
Tycho2 |
3738-00485-1 |
|
| Gaia DR2 |
274408007461334912 |
|
HD |
30807 |
|
ADS |
3490 |
|
