19444+3916 TDT1692

 
 
19h 44m 23.90s +39 15' 52.0" P.A. 328 sep 1.7 mag 11.46,12.07
 
 
Coord 2000
19444+3916
Discov num
TDT1692
Comp
Coord arcsec 2000
19 44 23.90 +39 15 52.0
Date first
1991
Date last
1991
Obs
1
Pa first
328
Pa last
328
P.A. Now (θ)
328°
Sep first
1.7
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.46
Mag sec
12.07
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.5
Precise sep
1.66
Constellation
Cygnus
Tycho2
3136-00730-1
last precise pa
327.5
last precise sep
1.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19444+3916 TDT1692 1991 1 328 1.7 11.46 12.07 194423.90+391552.0

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