19584+3611 ALI 165

 
 
19h 58m 23.76s +36 11' 27.4" P.A. 166 sep 11.8 mag 10.87,11.64
 
 
Coord 2000
19584+3611
Discov num
ALI 165
Comp
Coord arcsec 2000
19 58 23.76 +36 11 27.4
Date first
1933
Date last
2017
Obs
7
Pa first
166
Pa last
166
P.A. Now (θ)
166°
Sep first
12.2
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
10.87
Mag sec
11.64
delta mag (ΔM)
0.77
Spectral class
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-009
Sec motion dec
-007
Notes
rPM=0.227 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166.1
Precise sep
11.839
Constellation
Cygnus
Tycho2
2682-03006-1
last precise pa
166.1
last precise sep
11.839
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19584+3611 ALI 165 1998 5 166 11.9 10.87 11.64 D 195823.76+361127.4
19584+3611 ALI 165 2002 6 166 11.9 10.87 11.64 D 195823.76+361127.4
19584+3611 ALI 165 2017 7 166 11.8 10.87 11.64 195823.76+361127.4

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