19175+2638 A   267AB

 
 
19h 17m 31.08s +26 37' 33.7" P.A. 181 sep 0.4 mag 10.00,10.40 Sp B9
 
 
Coord 2000
19175+2638
Discov num
A   267
Comp
AB
Coord arcsec 2000
19 17 31.08 +26 37 33.7
Date first
1901
Date last
2007
Obs
14
Pa first
167
Pa last
181
P.A. Now (θ)
181°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.00
Mag sec
10.40
delta mag (ΔM)
0.4
Spectral class
B9 (blue-white)
Pri motion ra
+026
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19175+2638 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19175+2638 A 267 AB 1901 2007 14 181 0.4 10.00 10.40 0.40 <===
Show 19175+2638 A 267 AB,C 1901 2002 6 102 8.4 9.42 14.20 4.78
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.3
Precise sep
0.359
Constellation
Lyra
last precise pa
181.3
last precise sep
0.359
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19175+2638 A 267 AB 1982 13 169 0.4 10.00 10.40 B9 191731.08+263733.7
19175+2638 A 267 AB 2007 14 181 0.4 10.00 10.40 B9 191731.08+263733.7

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