20558-1707 JAY 2 CD
20h 56m 02.73s -17° 10' 53.7" P.A. 141.00 sep 2.2 mag 10.73,12.50 Sp K6Ve
Coord 2000 |
20558-1707 |
|
Discov num |
JAY 2 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 56 02.73 -17 10 53.7 |
|
Date first |
2000 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
139 |
|
Pa last |
140.5 |
|
P.A. Now (θ) |
140.5° |
|
Sep first |
2.2 |
|
Sep last |
2.19 |
|
Sep. Now (ρ) |
2.19" |
|
Mag pri |
10.73 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
1.77 |
|
Spectral class |
K6Ve (yellow-orange) |
|
Pri motion ra |
+059 |
|
Sec motion ra |
|
|
Pri motion dec |
-063 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20558-1707 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 55 48 -17 06 51 |
JAY 1 AB |
2002 |
3 |
324 |
1.1 |
6.23 |
9.49 |
3.26 |
|
|
Show |
|
|
20 55 48 -17 06 51 |
TOK 343 AC |
2015 |
8 |
138 |
324.9 |
7.38 |
10.73 |
3.35 |
|
|
Show |
|
|
20 56 03 -17 10 54 |
JAY 2 CD |
2017 |
9 |
141 |
2.2 |
10.73 |
12.50 |
1.77 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
Tycho2 |
6349-00200-1 |
|
Gaia DR2 |
6882838031331951488 |
|
HD |
358623 |
|