20213+3726 KPP2090

 
 
20h 21m 15.81s +37 26' 15.4" P.A. 335 sep 16.9 mag 12.80,13.60
 
 
Coord 2000
20213+3726
Discov num
KPP2090
Comp
Coord arcsec 2000
20 21 15.81 +37 26 15.4
Date first
1950
Date last
2015
Obs
13
Pa first
336
Pa last
335
P.A. Now (θ)
335°
Sep first
16.8
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
12.80
Mag sec
13.60
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+016
Sec motion ra
+015
Pri motion dec
+033
Sec motion dec
+033
Notes
V (Proper motion indicates physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335
Precise sep
16.892
Constellation
Cygnus
SAO
69883
Gaia DR2
16824507904
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20213+3726 KPP2090 2015 9 335 16.9 12.80 13.60 V 202115.81+372615.4

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