20325-2843 SKF 2087 AB (HD 195471)
20h 32m 30.77s -28° 42' 56.1" P.A. 9.00 sep 61.0 mag 9.70,11.70 Sp K0III+G:
| Coord 2000 |
20325-2843 |
|
Discov num |
SKF2087 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 32 30.77 -28 42 56.1 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
10 |
|
Pa last |
9.3 |
|
P.A. Now (θ) |
9.3° |
|
| Sep first |
60.8 |
|
Sep last |
61.027 |
|
Sep. Now (ρ) |
61.027" |
|
| Mag pri |
9.70 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
K0III+G: (yellow-orange/yellow) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-033 |
|
Sec motion dec |
-034 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
20325-2843 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195471 |
189408 |
20 32 31 -28 42 56 |
SKF 2087 AB |
2015 |
10 |
9 |
61.0 |
9.70 |
11.70 |
2.00 |
|
<=== |
| Show |
|
189408 |
20 32 31 -28 42 56 |
DAM 1043 AC |
2015 |
4 |
197 |
11.5 |
9.70 |
14.20 |
4.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 195471 |
|
Constellation |
Microscopium |
|
SAO |
189408 |
|
Tycho2 |
6920-00300-1 |
|
| Gaia DR2 |
6798554349031736704 |
|
HD |
195471 |
|
