19412+3427 ES 2298

 
 
19h 41m 16.57s +34 26' 48.2" P.A. 319 sep 8.2 mag 9.52,13.30 Sp G5
 
 
Coord 2000
19412+3427
Discov num
ES 2298
Comp
Coord arcsec 2000
19 41 16.57 +34 26 48.2
Date first
1927
Date last
2002
Obs
3
Pa first
318
Pa last
319
P.A. Now (θ)
319°
Sep first
7.7
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
9.52
Mag sec
13.30
delta mag (ΔM)
3.78
Spectral class
G5 (yellow)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319
Precise sep
8.158
Constellation
Cygnus
Tycho2
2664-00433-1
HD
225381
last precise pa
319
last precise sep
8.158
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19412+3427 ES 2298 1998 2 319 8.0 9.52 13.30 D 194116.57+342648.2
19412+3427 ES 2298 2002 3 319 8.2 9.52 13.30 D 194116.57+342648.2

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