19438+3557 TDT1681

 
 
19h 43m 48.61s +35 57' 11.8" P.A. 212 sep 3.3 mag 11.96,12.93
 
 
Coord 2000
19438+3557
Discov num
TDT1681
Comp
Coord arcsec 2000
19 43 48.61 +35 57 11.8
Date first
1991
Date last
1991
Obs
1
Pa first
212
Pa last
212
P.A. Now (θ)
212°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
11.96
Mag sec
12.93
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
-029
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.3
Precise sep
3.3
Constellation
Cygnus
Tycho2
2668-00675-1
last precise pa
212.3
last precise sep
3.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19438+3557 TDT1681 1991 1 212 3.3 11.96 12.93 194348.61+355711.8

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