19409+1523 HEI  74

 
 
19h 40m 52.46s +15 23' 27.8" P.A. 110 sep 0.9 mag 10.82,11.42 Sp G5
 
 
Coord 2000
19409+1523
Discov num
HEI  74
Comp
Coord arcsec 2000
19 40 52.46 +15 23 27.8
Date first
1979
Date last
2010
Obs
4
Pa first
114
Pa last
110
P.A. Now (θ)
110°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.82
Mag sec
11.42
delta mag (ΔM)
0.6
Spectral class
G5 (yellow)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.9
Precise sep
0.86
Constellation
Aquila
Tycho2
1602-00351-1
HD
353376
last precise pa
109.9
last precise sep
0.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19409+1523 HEI 74 1995 3 123 1.0 10.82 11.42 G5 194052.46+152327.8
19409+1523 HEI 74 2010 4 110 0.9 10.82 11.42 G5 194052.46+152327.8

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