19417+2239 TDT1640

 
 
19h 41m 41.81s +22 38' 31.8" P.A. 95 sep 1.1 mag 11.10,11.66
 
 
Coord 2000
19417+2239
Discov num
TDT1640
Comp
Coord arcsec 2000
19 41 41.81 +22 38 31.8
Date first
1991
Date last
1991
Obs
1
Pa first
95
Pa last
95
P.A. Now (θ)
95°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.10
Mag sec
11.66
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-050
Sec motion dec
-050
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.8
Precise sep
1.08
Constellation
Vulpecula
Tycho2
2139-01225-1
HD
344799
last precise pa
94.8
last precise sep
1.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19417+2239 TDT1640 1991 1 95 1.1 11.10 11.66 194141.81+223831.8

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