19577+0457 TDT1878

 
 
19h 57m 39.04s +04 57' 08.8" P.A. 140 sep 0.9 mag 11.80,12.34
 
 
Coord 2000
19577+0457
Discov num
TDT1878
Comp
Coord arcsec 2000
19 57 39.04 +04 57 08.8
Date first
1991
Date last
1991
Obs
1
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.80
Mag sec
12.34
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.1
Precise sep
0.91
Constellation
Aquila
Tycho2
0489-01309-1
last precise pa
140.1
last precise sep
0.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19577+0457 TDT1878 1991 1 140 0.9 11.80 12.34 195739.04+045708.8

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