19291+3515 TDT1489

 
 
19h 29m 08.42s +35 15' 21.5" P.A. 21 sep 1.2 mag 11.86,12.21
 
 
Coord 2000
19291+3515
Discov num
TDT1489
Comp
Coord arcsec 2000
19 29 08.42 +35 15 21.5
Date first
1991
Date last
2009
Obs
2
Pa first
17
Pa last
21
P.A. Now (θ)
21°
Sep first
2.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.86
Mag sec
12.21
delta mag (ΔM)
0.35
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
21.2
Precise sep
1.17
Constellation
Cygnus
SAO
68379
Tycho2
2662-00091-1
Gaia DR2
57673831936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19291+3515 TDT1489 1991 1 17 2.2 11.86 12.21 192908.39+351519.2
19291+3515 TDT1489 2009 2 21 1.2 11.86 12.21 192908.39+351519.2

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