02201-0332 HEI 887 AB
02h 20m 04.95s -03° 32' 05.3" P.A. 106.00 sep 1.7 mag 8.78,12.80 Sp F5 dist. 90.01 pc (293.61 l.y.)
Coord 2000 |
02201-0332 |
|
Discov num |
HEI 887 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 20 04.95 -03 32 05.3 |
|
Date first |
1994 |
|
Date last |
1996 |
|
Obs |
2 |
|
Pa first |
106 |
|
Pa last |
105.5 |
|
P.A. Now (θ) |
105.5° |
|
Sep first |
1.8 |
|
Sep last |
1.71 |
|
Sep. Now (ρ) |
1.71" |
|
Mag pri |
8.78 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
4.02 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-087 |
|
Sec motion ra |
|
|
Pri motion dec |
-046 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
02201-0332 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 14473 |
129837 |
02 20 05 -03 32 05 |
HDS 305 Aa,Ab |
2021 |
11 |
101 |
0.1 |
8.78 |
9.09 |
0.31 |
Y |
|
Show |
|
129837 |
02 20 05 -03 32 05 |
HEI 887 AB |
1996 |
2 |
106 |
1.7 |
8.78 |
12.80 |
4.02 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
SAO |
129837 |
|
HIP |
10885 |
|
Tycho2 |
4694-00994-1 |
|
Gaia DR2 |
2492934262824268928 |
|
HD |
14473 |
|
GC |
2810 |
|
BD |
BD-04 379 |
|
Distance |
90.01 |
|
Distance ly |
293.61 |
|