19512+3551 ES 2246

 
 
19h 51m 12.77s +35 51' 20.8" P.A. 244 sep 7.2 mag 9.68,13.70 Sp G7/8IV
 
 
Coord 2000
19512+3551
Discov num
ES 2246
Comp
Coord arcsec 2000
19 51 12.77 +35 51 20.8
Date first
1926
Date last
2002
Obs
3
Pa first
240
Pa last
244
P.A. Now (θ)
244°
Sep first
6.6
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
9.68
Mag sec
13.70
delta mag (ΔM)
4.02
Spectral class
G7/8IV (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.1
Precise sep
7.185
Cdsa2 id
ES 2246
Constellation
Cygnus
Ra deg
19.853547222222225
De deg
35.85577777777778
last precise pa
244.1
last precise sep
7.185
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19512+3551 ES 2246 1998 2 244 7.0 9.68 13.70 D 195112.77+355120.8
19512+3551 ES 2246 2002 3 244 7.2 9.68 13.70 D 195112.77+355120.8

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