20071+0759 A   609

 
 
20h 07m 06.00s +07 59' 14.7" P.A. 113 sep 0.4 mag 9.88,10.09 Sp A3
 
 
Coord 2000
20071+0759
Discov num
A   609
Comp
Coord arcsec 2000
20 07 06.00 +07 59 14.7
Date first
1903
Date last
1991
Obs
14
Pa first
144
Pa last
113
P.A. Now (θ)
113°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.88
Mag sec
10.09
delta mag (ΔM)
0.21
Spectral class
A3 (white)
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
113.4
Precise sep
0.37
Constellation
Aquila
Tycho2
1072-01922-1
HD
190923
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20071+0759 A 609 1991 14 113 0.4 9.88 10.09 A3 200706.00+075914.7

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