19255+0307 BUP 190AB (30 Aql)

 
 
19h 25m 29.90s +03 06' 53.2" P.A. 266 sep 137 mag 3.36,12.75 Sp F3IV
 
 
Coord 2000
19255+0307
Discov num
BUP 190
Comp
AB
Coord arcsec 2000
19 25 29.90 +03 06 53.2
Date first
1833
Date last
2016
Obs
10
Pa first
259
Pa last
266
P.A. Now (θ)
266°
Sep first
96.5
Sep last
137.0
Sep. Now (ρ)
137"
Mag pri
3.36
Mag sec
12.75
delta mag (ΔM)
9.39
Spectral class
F3IV (yellow-white)
Pri motion ra
+255
Sec motion ra
+000
Pri motion dec
+083
Sec motion dec
-011
Notes
N (See Notes)
rPM=1.013
This double is not physical.
 
 
19255+0307 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 124603 19255+0307 BNU 6 Aa,Ab 1979 1979 1 130 0.1 3.40 Y
Show 30 Aql 124603 19255+0307 BUP 190 AB 1833 2016 10 266 137.0 3.36 12.75 9.39 <===
Show 19255+0307 VLM 1 AC 2006 2006 1 338 34.3 3.36 13.30 9.94
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.2
Precise sep
136.966
Name
30 Aql
Constellation
Aquila
SAO
124603
HD
182640
HR
7377
DM
BD+02 3879
Flamsteed
30 Aquilae
Flamsteed name
30 Aql
last precise pa
266.2
last precise sep
136.966
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19255+0307 BUP 190 AB 1914 6 270 110.9 3.40 10.90 F3IV 192529.75+030652.5
19255+0307 BUP 190 AB 2006 8 267 133.6 3.40 10.90 F3IV D 192529.75+030652.5
19255+0307 BUP 190 AB 2016 10 266 137.0 3.36 12.75 F3IV N 192529.90+030653.2

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