07177+0748 A 2858 (HD 56540)
07h 17m 44.59s +07° 47' 45.8" P.A. 10.00 sep 4.3 mag 8.06,11.83 Sp B9 dist. 6666.67 pc (21746.68 l.y.)
| Coord 2000 |
07177+0748 |
|
Discov num |
A 2858 |
|
Comp |
|
|
Coord arcsec 2000 |
07 17 44.59 +07 47 45.8 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
10 |
|
Pa last |
10 |
|
P.A. Now (θ) |
10° |
|
| Sep first |
3.9 |
|
Sep last |
4.266 |
|
Sep. Now (ρ) |
4.266" |
|
| Mag pri |
8.06 |
|
Mag sec |
11.83 |
|
delta mag (ΔM) |
3.77 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.995
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 56540 |
|
Constellation |
Canis Minor |
|
SAO |
115214 |
|
HIP |
35320 |
|
| Tycho2 |
0763-02516-1 |
|
Gaia DR2 |
3154856789782213248 |
|
HD |
56540 |
|
ADS |
5960 |
|
| BD |
BD+08 1723 |
|
Distance |
6666.67 |
|
Distance ly |
21746.68 |
|
