13181-1820 WIS 220 AC
13h 18m 08.14s -18° 19' 31.9" P.A. 285.00 sep 448.5 mag 9.70,15.39 Sp G0V
| Coord 2000 |
13181-1820 |
|
Discov num |
WIS 220 |
|
Comp |
AC |
|
Coord arcsec 2000 |
13 18 08.14 -18 19 31.9 |
|
| Date first |
1953 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
285 |
|
Pa last |
285 |
|
P.A. Now (θ) |
285° |
|
| Sep first |
451.7 |
|
Sep last |
448.5 |
|
Sep. Now (ρ) |
448.5" |
|
| Mag pri |
9.70 |
|
Mag sec |
15.39 |
|
delta mag (ΔM) |
5.69 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
-129 |
|
Sec motion ra |
-087 |
|
| Pri motion dec |
-109 |
|
Sec motion dec |
-132 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.284 (< 0.3, Physical double)
This double is physical.
13181-1820 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
13 18 08 -18 19 32 |
RST 2839 AB |
1960 |
4 |
48 |
0.5 |
9.70 |
11.30 |
1.60 |
|
|
| Show |
|
|
13 18 08 -18 19 32 |
WIS 220 AC |
2015 |
6 |
285 |
448.5 |
9.70 |
15.39 |
5.69 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
Gaia DR2 |
3508066860023465088 |
|
