19487+3044 TDT1774

 
 
19h 48m 40.32s +30 44' 12.8" P.A. 296 sep 0.5 mag 11.37,11.70
 
 
Coord 2000
19487+3044
Discov num
TDT1774
Comp
Coord arcsec 2000
19 48 40.32 +30 44 12.8
Date first
1991
Date last
1991
Obs
1
Pa first
296
Pa last
296
P.A. Now (θ)
296°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.37
Mag sec
11.70
delta mag (ΔM)
0.33
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.1
Precise sep
0.53
Constellation
Cygnus
Tycho2
2669-01908-1
HD
332638
last precise pa
296.1
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19487+3044 TDT1774 1991 1 296 0.5 11.37 11.70 194840.32+304412.8

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