08082+2106 COU 91 AB
08h 08m 13.18s +21° 06' 18.2" P.A. 144.00 sep 10.8 mag 9.62,11.20 Sp K7V+M3V dist. 16.64 pc (54.28 l.y.)
| Coord 2000 |
08082+2106 |
|
Discov num |
COU 91 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 08 13.18 +21 06 18.2 |
|
| Date first |
1893 |
|
Date last |
2020 |
|
Obs |
42 |
|
| Pa first |
162 |
|
Pa last |
143.6 |
|
P.A. Now (θ) |
143.6° |
|
| Sep first |
9.8 |
|
Sep last |
10.75 |
|
Sep. Now (ρ) |
10.75" |
|
| Mag pri |
9.62 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
K7V+M3V (yellow-orange/red) |
|
| Pri motion ra |
-300 |
|
Sec motion ra |
-300 |
|
| Pri motion dec |
-354 |
|
Sec motion dec |
-354 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
08082+2106 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 08 13 +21 06 18 |
COU 91 AB |
2020 |
42 |
144 |
10.8 |
9.62 |
11.20 |
1.58 |
|
<=== |
| Show |
|
|
08 08 14 +21 06 09 |
CRC 55 Ba,Bb |
2021 |
6 |
12 |
1.0 |
9.50 |
9.50 |
0.00 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
HIP |
39826 |
|
Tycho2 |
1389-00170-1 |
|
GL |
NN 3481A |
|
| BD |
BD+21 1764 |
|
Distance |
16.64 |
|
Distance ly |
54.28 |
|
