05397-2026 HDO 78 AC
05h 39m 44.71s -20° 26' 06.7" P.A. 85.00 sep 32.7 mag 6.87,11.30 Sp B8 dist. 273.22 pc (891.24 l.y.)
Coord 2000 |
05397-2026 |
|
Discov num |
HDO 78 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 39 44.71 -20 26 06.7 |
|
Date first |
1869 |
|
Date last |
1999 |
|
Obs |
8 |
|
Pa first |
83 |
|
Pa last |
84.8 |
|
P.A. Now (θ) |
84.8° |
|
Sep first |
33.6 |
|
Sep last |
32.691 |
|
Sep. Now (ρ) |
32.691" |
|
Mag pri |
6.87 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
4.43 |
|
Spectral class |
B8 (blue-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.996
This double is not physical.
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
Constellation |
Lepus |
|
SAO |
170652 |
|
HIP |
26642 |
|
Tycho2 |
5925-01661-1 |
|
Gaia DR2 |
2965324659014475904 |
|
HD |
37702 |
|
BD |
BD-20 1147 |
|
Distance |
273.22 |
|
Distance ly |
891.24 |
|