04578+4801 HJ 2241 (HD 31379)
04h 57m 48.22s +48° 00' 49.4" P.A. 85.00 sep 12.0 mag 9.34,9.47 Sp A2
| Coord 2000 |
04578+4801 |
|
Discov num |
HJ 2241 |
|
Comp |
|
|
Coord arcsec 2000 |
04 57 48.22 +48 00 49.4 |
|
| Date first |
1832 |
|
Date last |
2020 |
|
Obs |
23 |
|
| Pa first |
83 |
|
Pa last |
84.6 |
|
P.A. Now (θ) |
84.6° |
|
| Sep first |
9.0 |
|
Sep last |
12.01 |
|
Sep. Now (ρ) |
12.01" |
|
| Mag pri |
9.34 |
|
Mag sec |
9.47 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-005 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.186 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 31379 |
|
Constellation |
Auriga |
|
SAO |
39894 |
|
Tycho2 |
3348-02027-1 |
|
| Gaia DR2 |
255377415390546048 |
|
HD |
31379 |
|
