04471+1003 A 2037 (HD 30342)
04h 47m 06.66s +10° 03' 05.9" P.A. 88.00 sep 3.6 mag 7.22,12.30 Sp A2 dist. 175.75 pc (573.3 l.y.)
| Coord 2000 |
04471+1003 |
|
Discov num |
A 2037 |
|
Comp |
|
|
Coord arcsec 2000 |
04 47 06.66 +10 03 05.9 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
78 |
|
Pa last |
87.6 |
|
P.A. Now (θ) |
87.6° |
|
| Sep first |
3.0 |
|
Sep last |
3.56 |
|
Sep. Now (ρ) |
3.56" |
|
| Mag pri |
7.22 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
5.08 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+000 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30342 |
|
Constellation |
Orion |
|
SAO |
112074 |
|
HIP |
22239 |
|
| Tycho2 |
0687-00627-1 |
|
Gaia DR2 |
3293146383001942656 |
|
HD |
30342 |
|
BD |
BD+09 651 |
|
| Distance |
175.75 |
|
Distance ly |
573.3 |
|
