19215+3012 HJ 1388

 
 
19h 21m 31.55s +30 12' 13.4" P.A. 214 sep 20.2 mag 8.85,11.10 Sp G5
 
 
Coord 2000
19215+3012
Discov num
HJ 1388
Comp
Coord arcsec 2000
19 21 31.55 +30 12 13.4
Date first
1828
Date last
2011
Obs
9
Pa first
215
Pa last
214
P.A. Now (θ)
214°
Sep first
14.0
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
8.85
Mag sec
11.10
delta mag (ΔM)
2.25
Spectral class
G5 (yellow)
Pri motion ra
+005
Sec motion ra
+002
Pri motion dec
+003
Sec motion dec
-001
Notes
rPM=0.857
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.5
Precise sep
20.22
Cdsa2 id
HJ 1388
Constellation
Cygnus
Ra deg
19.35876388888889
De deg
30.203722222222222
last precise pa
213.5
last precise sep
20.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19215+3012 HJ 1388 2000 5 213 20.0 8.85 11.10 G5 D 192131.55+301213.4
19215+3012 HJ 1388 2011 7 214 20.2 8.85 11.10 G5 D 192131.55+301213.4

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