20493-1802 HJ 3000

 
 
20h 49m 20.54s -18 02' 08.8" P.A. 251 sep 33.4 mag 6.21,12.90 Sp K3III
 
 
Coord 2000
20493-1802
Discov num
HJ 3000
Comp
Coord arcsec 2000
20 49 20.54 -18 02 08.8
Date first
1830
Date last
2013
Obs
5
Pa first
245
Pa last
251
P.A. Now (θ)
251°
Sep first
18.0
Sep last
33.4
Sep. Now (ρ)
33.4"
Mag pri
6.21
Mag sec
12.90
delta mag (ΔM)
6.69
Spectral class
K3III (yellow-orange)
Pri motion ra
+001
Sec motion ra
-033
Pri motion dec
-034
Sec motion dec
+001
Notes
rPM=1.435
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.2
Precise sep
33.41
Cdsa2 id
HJ 3000
Constellation
Capricornus
SAO
163910
HD
198208
HR
7964
Ra deg
20.82237222222222
De deg
-18.035777777777778
last precise pa
251.2
last precise sep
33.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20493-1802 HJ 3000 1998 3 250 33.5 6.21 12.90 K3III D 204920.54-180208.8
20493-1802 HJ 3000 1999 4 250 33.4 6.21 12.90 K3III D 204920.54-180208.8
20493-1802 HJ 3000 2013 5 251 33.4 6.21 12.90 K3III 204920.54-180208.8

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