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 dist. 307.69 pc (1003.68 l.y.)
 
 
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
Constellation
Capricornus
SAO
163910
HIP
102780
Tycho2
6348-01451-1
Gaia DR2
94749343104
HD
198208
HR
7964
BD
BD-18 5783
Distance
307.69
Distance ly
1003.68
 
 
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

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