15543-7313 SWR 185 AB
15h 54m 15.08s -73° 13' 03.9" P.A. 257.00 sep 22.2 mag 10.49,10.80 Sp G8IV+G8IV
| Coord 2000 |
15543-7313 |
|
Discov num |
SWR 185 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 54 15.08 -73 13 03.9 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
261 |
|
Pa last |
256.6 |
|
P.A. Now (θ) |
256.6° |
|
| Sep first |
20.4 |
|
Sep last |
22.192 |
|
Sep. Now (ρ) |
22.192" |
|
| Mag pri |
10.49 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
G8IV+G8IV (yellow/yellow) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-017 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.766
This double is not physical.
15543-7313 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 54 15 -73 13 04 |
TDS 9687 Aa,Ab |
1991 |
1 |
213 |
0.5 |
11.11 |
11.25 |
0.14 |
|
|
| Show |
|
|
15 54 15 -73 13 04 |
SWR 185 AB |
2015 |
6 |
257 |
22.2 |
10.49 |
10.80 |
0.31 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
Tycho2 |
9272-00007-1 |
|
Gaia DR2 |
5782480428145862272 |
|
