19453+3707 TDT1712

 
 
19h 45m 16.56s +37 06' 48.5" P.A. 237 sep 1.7 mag 10.46,11.77 Sp A0
 
 
Coord 2000
19453+3707
Discov num
TDT1712
Comp
Coord arcsec 2000
19 45 16.56 +37 06 48.5
Date first
1991
Date last
1991
Obs
1
Pa first
237
Pa last
237
P.A. Now (θ)
237°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
10.46
Mag sec
11.77
delta mag (ΔM)
1.31
Spectral class
A0 (white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.2
Precise sep
1.73
Constellation
Cygnus
Tycho2
2668-00509-1
last precise pa
237.2
last precise sep
1.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19453+3707 TDT1712 1991 1 237 1.7 10.46 11.77 194516.56+370648.5

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