20299-1835 SHJ 324 (Omi Cap)

 
 
20h 29m 53.91s -18 34' 59.4" P.A. 239 sep 21.9 mag 5.91,6.68 Sp A3Vn+A7V dist. 66.36 pc (216.47 l.y.)
 
 
Coord 2000
20299-1835
Discov num
SHJ 324
Comp
Coord arcsec 2000
20 29 53.91 -18 34 59.4
Date first
1777
Date last
2018
Obs
86
Pa first
243
Pa last
239
P.A. Now (θ)
239°
Sep first
25.0
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
5.91
Mag sec
6.68
delta mag (ΔM)
0.77
Spectral class
A3Vn+A7V (white/white)
Pri motion ra
+026
Sec motion ra
+014
Pri motion dec
-080
Sec motion dec
-088
Notes
N W (See Notes, )
rPM=0.162 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.1
Precise sep
21.936
Name
Omi Cap
Constellation
Capricornus
SAO
163626
HIP
101123
Tycho2
6333-02130-1
Gaia DR2
51019024896
HD
195094
HR
7830
GC
28503
BD
BD-19 5831
Bayer
Omicron Capricorni
Bayer name
Omi Cap
Flamsteed
12 Capricorni
Flamsteed name
12 Cap
Distance
66.36
Distance ly
216.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20299-1835 SHJ 324 2007 70 239 21.8 5.91 6.68 A3Vn A7V N D 202953.91-183459.4
20299-1835 SHJ 324 2010 72 239 21.7 5.91 6.68 A3Vn A7V N D 202953.91-183459.4
20299-1835 SHJ 324 2012 76 238 21.8 5.91 6.68 A3Vn A7V N D 202953.91-183459.4
20299-1835 SHJ 324 2013 78 238 21.9 5.91 6.68 A3Vn A7V N D 202953.91-183459.4
20299-1835 SHJ 324 2015 79 238 21.9 5.91 6.68 A3Vn+A7V N 202953.91-183459.4
20299-1835 SHJ 324 2016 82 238 21.8 5.91 6.68 A3Vn+A7V N 202953.91-183459.4
20299-1835 SHJ 324 2017 83 239 21.9 5.91 6.68 A3Vn+A7V N W 202953.91-183459.4
20299-1835 SHJ 324 2018 85 239 21.9 5.91 6.68 A3Vn+A7V N W 202953.91-183459.4

If you need more information about this double, apply for a data request form to the WDS.