19357-0140 A  1187

 
 
19h 35m 39.55s -01 40' 14.0" P.A. 158 sep 1.8 mag 9.49,14.70 Sp A2
 
 
Coord 2000
19357-0140
Discov num
A  1187
Comp
Coord arcsec 2000
19 35 39.55 -01 40 14.0
Date first
1905
Date last
1986
Obs
4
Pa first
157
Pa last
158
P.A. Now (θ)
158°
Sep first
1.4
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.49
Mag sec
14.70
delta mag (ΔM)
5.21
Spectral class
A2 (white)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
158
Precise sep
1.76
Constellation
Aquila
last precise pa
158
last precise sep
1.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19357-0140 A 1187 1986 4 158 1.8 9.49 14.70 A2 193539.55-014014.0

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