21137+3830 GUR  18

 
 
21h 13m 42.11s +38 30' 11.4" P.A. 302 sep 14.1 mag 11.00,13.60
 
 
Coord 2000
21137+3830
Discov num
GUR  18
Comp
Coord arcsec 2000
21 13 42.11 +38 30 11.4
Date first
1998
Date last
2012
Obs
3
Pa first
301
Pa last
302
P.A. Now (θ)
302°
Sep first
14.1
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
11.00
Mag sec
13.60
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+003
Sec motion ra
+014
Pri motion dec
-001
Sec motion dec
-008
Notes
rPM=0.809
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302
Precise sep
14.08
Cdsa2 id
GUR 18
Constellation
Cygnus
Ra deg
21.228363888888886
De deg
38.503166666666665
last precise pa
302
last precise sep
14.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21137+3830 GUR 18 2012 3 302 14.1 11.00 13.60 211342.11+383011.4

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