20263+1743 HJ 2962

 
 
20h 26m 16.21s +17 41' 57.3" P.A. 103 sep 13.4 mag 10.75,11.80 Sp K0
 
 
Coord 2000
20263+1743
Discov num
HJ 2962
Comp
Coord arcsec 2000
20 26 16.21 +17 41 57.3
Date first
1831
Date last
2015
Obs
11
Pa first
114
Pa last
103
P.A. Now (θ)
103°
Sep first
10.0
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
10.75
Mag sec
11.80
delta mag (ΔM)
1.05
Spectral class
K0 (yellow-orange)
Pri motion ra
-011
Sec motion ra
+005
Pri motion dec
-016
Sec motion dec
-001
Notes
rPM=1.13
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.1
Precise sep
13.412
Constellation
Delphinus
SAO
106098
Tycho2
1636-00048-1
Gaia DR2
58374439808
HD
352290
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20263+1743 HJ 2962 2004 3 104 13.8 10.75 11.80 D 202616.21+174157.3
20263+1743 HJ 2962 2013 5 104 13.8 10.75 11.80 202616.21+174157.3
20263+1743 HJ 2962 2015 7 103 13.4 10.75 11.80 K0 202616.21+174157.3

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