21192-3018 WIS 348 AC
21h 19m 09.81s -30° 18' 10.1" P.A. 239.00 sep 171.8 mag 9.83,17.70 Sp G6/8V dist. 72.94 pc (237.93 l.y.)
| Coord 2000 |
21192-3018 |
|
Discov num |
WIS 348 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 19 09.81 -30 18 10.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
239 |
|
Pa last |
238.7 |
|
P.A. Now (θ) |
238.7° |
|
| Sep first |
171.5 |
|
Sep last |
171.822 |
|
Sep. Now (ρ) |
171.822" |
|
| Mag pri |
9.83 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
7.87 |
|
Spectral class |
G6/8V (yellow) |
|
| Pri motion ra |
+281 |
|
Sec motion ra |
+304 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-005 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
21192-3018 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 202789 |
212899 |
21 19 10 -30 18 10 |
RST 2176 AB |
1991 |
5 |
246 |
0.8 |
9.83 |
12.02 |
2.19 |
|
|
| Show |
|
212899 |
21 19 10 -30 18 10 |
WIS 348 AC |
2015 |
3 |
239 |
171.8 |
9.83 |
17.70 |
7.87 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
SAO |
212899 |
|
HIP |
105252 |
|
Tycho2 |
7473-00660-1 |
|
| Gaia DR2 |
6787650114258326528 |
|
HD |
202789 |
|
CD |
CD-3018510 |
|
CP |
CP-30 6479 |
|
| Distance |
72.94 |
|
Distance ly |
237.93 |
|
