19064+3750 J   767AB

 
 
19h 06m 21.46s +37 50' 03.3" P.A. 2 sep 2.9 mag 11.60,13.10
 
 
Coord 2000
19064+3750
Discov num
J   767
Comp
AB
Coord arcsec 2000
19 06 21.46 +37 50 03.3
Date first
1912
Date last
2015
Obs
7
Pa first
1
Pa last
2
P.A. Now (θ)
Sep first
2.6
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
11.60
Mag sec
13.10
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19064+3750 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19064+3750 J 767 AB 1912 2015 7 2 2.9 11.60 13.10 1.50 <===
Show 19064+3750 J 767 AC 1912 2015 7 181 7.9 11.60 14.00 2.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.1
Precise sep
2.899
Constellation
Lyra
Tycho2
3120-01428-1
Gaia DR2
2099177399208672256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19064+3750 J 767 AB 1996 4 10 2.7 10.51 12.00 190629.99+374927.5
19064+3750 J 767 AB 2007 5 1 3.0 10.51 12.00 190629.99+374927.5
19064+3750 J 767 AB 2015 7 2 2.9 11.60 13.10 R 190621.46+375003.3

If you need more information about this double, apply for a data request form to the WDS.