20319-4054 GLI 259 AB (HD 195284)
20h 31m 52.58s -40° 54' 02.1" P.A. 159.00 sep 4.1 mag 8.44,8.44 Sp K1: dist. 43.82 pc (142.94 l.y.)
Coord 2000 |
20319-4054 |
|
Discov num |
GLI 259 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 31 52.58 -40 54 02.1 |
|
Date first |
1876 |
|
Date last |
2016 |
|
Obs |
51 |
|
Pa first |
156 |
|
Pa last |
158.9 |
|
P.A. Now (θ) |
158.9° |
|
Sep first |
2.9 |
|
Sep last |
4.08 |
|
Sep. Now (ρ) |
4.08" |
|
Mag pri |
8.44 |
|
Mag sec |
8.44 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
K1: (yellow-orange) |
|
Pri motion ra |
+072 |
|
Sec motion ra |
+088 |
|
Pri motion dec |
-104 |
|
Sec motion dec |
-120 |
|
Notes |
N
(See Notes) |
|
rPM=0.152 (< 0.3, Physical double)
This double is 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
Name |
HD 195284 |
|
Constellation |
Microscopium |
|
SAO |
230257 |
|
HIP |
101292 |
|
Tycho2 |
7954-01337-2 |
|
Gaia DR2 |
6679930612192657920 |
|
HD |
195284 |
|
GC |
28538 |
|
CD |
CD-4114071 |
|
CP |
CP-41 9391 |
|
Distance |
43.82 |
|
Distance ly |
142.94 |
|