19378+4328 ES  493

 
 
19h 37m 45.19s +43 27' 53.2" P.A. 315 sep 4.3 mag 11.36,10.89
 
 
Coord 2000
19378+4328
Discov num
ES  493
Comp
Coord arcsec 2000
19 37 45.19 +43 27 53.2
Date first
1893
Date last
2003
Obs
6
Pa first
313
Pa last
315
P.A. Now (θ)
315°
Sep first
3.9
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
11.36
Mag sec
10.89
delta mag (ΔM)
0.47
Spectral class
Pri motion ra
-002
Sec motion ra
-005
Pri motion dec
-008
Sec motion dec
-004
Notes
rPM=0.606
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315
Precise sep
4.327
Constellation
Cygnus
Tycho2
3147-00991-2
last precise pa
315
last precise sep
4.327
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19378+4328 ES 493 1998 5 315 4.3 11.36 10.89 D 193745.19+432753.2
19378+4328 ES 493 2003 6 315 4.3 11.36 10.89 D 193745.19+432753.2

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