19460+0415 BU  468

 
 
19h 45m 57.30s +04 14' 54.6" P.A. 182 sep 9.9 mag 7.09,11.30 Sp G0V+dM1e
 
 
Coord 2000
19460+0415
Discov num
BU  468
Comp
Coord arcsec 2000
19 45 57.30 +04 14 54.6
Date first
1876
Date last
2013
Obs
16
Pa first
182
Pa last
182
P.A. Now (θ)
182°
Sep first
9.6
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
7.09
Mag sec
11.30
delta mag (ΔM)
4.21
Spectral class
G0V+dM1e (yellow)
Pri motion ra
+056
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.7
Precise sep
9.93
Cdsa2 id
BU 468
Constellation
Aquila
Ra deg
19.765916666666666
De deg
4.2485
last precise pa
181.7
last precise sep
9.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19460+0415 BU 468 2000 13 181 10.1 7.00 11.30 G0V dM1e N D 194557.30+041454.6
19460+0415 BU 468 2012 14 180 10.0 7.00 11.30 G0V dM1e N D 194557.30+041454.6
19460+0415 BU 468 2013 15 182 9.9 7.00 11.30 G0V dM1e N 194557.30+041454.6

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