19361+1109 BU 1257

 
 
19h 36m 08.04s +11 09' 00.6" P.A. 164 sep 2.7 mag 6.68,12.80 Sp A3V
 
 
Coord 2000
19361+1109
Discov num
BU 1257
Comp
Coord arcsec 2000
19 36 08.04 +11 09 00.6
Date first
1891
Date last
2000
Obs
5
Pa first
176
Pa last
164
P.A. Now (θ)
164°
Sep first
3.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
6.68
Mag sec
12.80
delta mag (ΔM)
6.12
Spectral class
A3V (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164
Precise sep
2.73
Constellation
Aquila
SAO
105032
HD
184884
HR
7445
last precise pa
164
last precise sep
2.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19361+1109 BU 1257 1933 3 174 3.6 6.68 12.80 A3V 193608.04+110900.6
19361+1109 BU 1257 2000 5 164 2.7 6.68 12.80 A3V 193608.04+110900.6

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