20322-2209 HJ 2973 AB (HD 195453)
20h 32m 13.27s -22° 09' 17.4" P.A. 129.00 sep 39.4 mag 7.77,8.10 Sp F0V dist. 107.3 pc (350.01 l.y.)
Coord 2000 |
20322-2209 |
|
Discov num |
HJ 2973 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 32 13.27 -22 09 17.4 |
|
Date first |
1830 |
|
Date last |
2018 |
|
Obs |
30 |
|
Pa first |
132 |
|
Pa last |
128.9 |
|
P.A. Now (θ) |
128.9° |
|
Sep first |
40.0 |
|
Sep last |
39.386 |
|
Sep. Now (ρ) |
39.386" |
|
Mag pri |
7.77 |
|
Mag sec |
8.10 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+005 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.149 (< 0.3, Physical double)
This double is physical.
20322-2209 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 195453 |
189403 |
20 32 13 -22 09 17 |
HJ 2973 AB |
2018 |
30 |
129 |
39.4 |
7.77 |
8.10 |
0.33 |
|
<=== |
Show |
|
189405 |
20 32 15 -22 09 42 |
OCC 674 Ba,Bb |
1983 |
0 |
-1 |
0.1 |
9.20 |
9.20 |
0.00 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 195453 |
|
Constellation |
Capricornus |
|
SAO |
189403 |
|
HIP |
101324 |
|
Tycho2 |
6342-00079-1 |
|
Gaia DR2 |
6855740429829424640 |
|
HD |
195453 |
|
GC |
28552 |
|
DM |
BD-22 5458 |
|
BD |
BD-22 5457 |
|
CD |
CD-2214782 |
|
CP |
CP-22 7792 |
|
Distance |
107.3 |
|
Distance ly |
350.01 |
|