21090-4058 CRU 9016 AB
21h 08m 59.30s -40° 57' 39.3" P.A. 82.00 sep 117.7 mag 11.10,10.10 Sp +G8III
| Coord 2000 |
21090-4058 |
|
Discov num |
CRU9016 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 08 59.30 -40 57 39.3 |
|
| Date first |
1879 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
82 |
|
Pa last |
81.9 |
|
P.A. Now (θ) |
81.9° |
|
| Sep first |
118.3 |
|
Sep last |
117.661 |
|
Sep. Now (ρ) |
117.661" |
|
| Mag pri |
11.10 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
+G8III |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.605
Nature of this double is uncertain.
21090-4058 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 08 59 -40 57 39 |
CRU 9016 AB |
2015 |
6 |
82 |
117.7 |
11.10 |
10.10 |
1.00 |
|
<=== |
| Show |
|
|
21 08 59 -40 57 39 |
CRU 9016 AC |
2015 |
5 |
24 |
137.2 |
11.10 |
11.20 |
0.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
7969-00391-1 |
|
Gaia DR2 |
6581542807045933056 |
|
