05397-2026 HDO 77 AB (HD 37702)
05h 39m 44.71s -20° 26' 06.7" P.A. 123.00 sep 10.9 mag 6.87,7.94 Sp B8 dist. 273.22 pc (891.24 l.y.)
| Coord 2000 |
05397-2026 |
|
Discov num |
HDO 77 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 39 44.71 -20 26 06.7 |
|
| Date first |
1868 |
|
Date last |
2017 |
|
Obs |
29 |
|
| Pa first |
123 |
|
Pa last |
123 |
|
P.A. Now (θ) |
123° |
|
| Sep first |
11.8 |
|
Sep last |
10.938 |
|
Sep. Now (ρ) |
10.938" |
|
| Mag pri |
6.87 |
|
Mag sec |
7.94 |
|
delta mag (ΔM) |
1.07 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.686
Nature of this double is uncertain.
05397-2026 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 37702 |
170652 |
05 39 45 -20 26 07 |
HDO 77 AB |
2017 |
29 |
123 |
10.9 |
6.87 |
7.94 |
1.07 |
|
<=== |
| Show |
|
170652 |
05 39 45 -20 26 07 |
HDO 78 AC |
1999 |
8 |
85 |
32.7 |
6.87 |
11.30 |
4.43 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 37702 |
|
Constellation |
Lepus |
|
SAO |
170652 |
|
HIP |
26642 |
|
| Tycho2 |
5925-01661-1 |
|
Gaia DR2 |
2965324659014475904 |
|
HD |
37702 |
|
GC |
7074 |
|
| BD |
BD-20 1147 |
|
Distance |
273.22 |
|
Distance ly |
891.24 |
|
