20319-4054 I 1627 AC
20h 31m 52.58s -40° 54' 02.1" P.A. 346.00 sep 17.6 mag 8.44,12.70 Sp K1: dist. 43.82 pc (142.94 l.y.)
| Coord 2000 |
20319-4054 |
|
Discov num |
I 1627 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 31 52.58 -40 54 02.1 |
|
| Date first |
1925 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
14 |
|
Pa last |
345.8 |
|
P.A. Now (θ) |
345.8° |
|
| Sep first |
6.7 |
|
Sep last |
17.587 |
|
Sep. Now (ρ) |
17.587" |
|
| Mag pri |
8.44 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
4.26 |
|
Spectral class |
K1: (yellow-orange) |
|
| Pri motion ra |
+072 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-104 |
|
Sec motion dec |
-011 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=0.906
This double is not physical.
20319-4054 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 195284 |
230257 |
20 31 53 -40 54 02 |
GLI 259 AB |
2016 |
51 |
159 |
4.1 |
8.44 |
8.44 |
0.00 |
|
|
| Show |
|
230257 |
20 31 53 -40 54 02 |
I 1627 AC |
2015 |
10 |
346 |
17.6 |
8.44 |
12.70 |
4.26 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
SAO |
230257 |
|
HIP |
101292 |
|
Tycho2 |
7954-01337-2 |
|
| Gaia DR2 |
6679930612192657920 |
|
HD |
195284 |
|
CD |
CD-4114071 |
|
CP |
CP-41 9391 |
|
| Distance |
43.82 |
|
Distance ly |
142.94 |
|
