19476+0105 BUP 199BC

 
 
19h 47m 39.40s +01 04' 47.6" P.A. 198.00 sep 29.1 mag 10.81,13.07
 
 
Coord 2000
19476+0105
Discov num
BUP 199
Comp
BC
Coord arcsec 2000
19 47 39.40 +01 04 47.6
Date first
1908
Date last
2015
Obs
8
Pa first
196
Pa last
198
P.A. Now (θ)
198°
Sep first
30.7
Sep last
29.1
Sep. Now (ρ)
29.1"
Mag pri
10.81
Mag sec
13.07
delta mag (ΔM)
2.26
Spectral class
Pri motion ra
+006
Sec motion ra
-005
Pri motion dec
-025
Sec motion dec
-007
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=0.821
This double is not physical.
 
 
19476+0105 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19476+0105 ENG 67 Aa,Ab 2018 2019 2 105 0.6 6.84 11.80 4.96
Show 19476+0105 ENG 67 AB 1893 2015 15 108 96.0 6.84 10.81 3.97
Show 19476+0105 SHY 322 AD 1991 2000 4 263 999.9 6.84 10.65 3.81
Show 19476+0105 BUP 199 BC 1908 2015 8 198 29.1 10.81 13.07 2.26 <===
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.2
Precise sep
29.065
Constellation
Aquila
Gaia DR2
26822002432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19476+0105 BUP 199 BC 1999 3 198 29.3 10.70 12.20 D 194739.40+010447.6
19476+0105 BUP 199 BC 2000 4 198 29.3 10.70 12.20 N D 194739.40+010447.6
19476+0105 BUP 199 BC 2015 5 198 29.1 10.81 13.07 N 194739.40+010447.6

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