19439+1528 HJ 1432

 
 
19h 44m 15.93s +15 28' 55.5" P.A. 121 sep 9.9 mag 11.19,13.70 Sp G2+G8
 
 
Coord 2000
19439+1528
Discov num
HJ 1432
Comp
Coord arcsec 2000
19 44 15.93 +15 28 55.5
Date first
1828
Date last
2011
Obs
4
Pa first
135
Pa last
121
P.A. Now (θ)
121°
Sep first
10.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.19
Mag sec
13.70
delta mag (ΔM)
2.51
Spectral class
G2+G8 (yellow/yellow)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.7
Precise sep
9.91
Constellation
Aquila
last precise pa
120.7
last precise sep
9.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19439+1528 HJ 1432 1828 1 315 10.0 8.00 10.00 194306.67+152800.0
19439+1528 HJ 1432 2000 2 121 9.8 8.00 10.00 194415.93+152855.5
19439+1528 HJ 1432 2011 3 121 9.9 8.00 10.00 G2 G8 194415.93+152855.5

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