19396+2835 BRT  40

 
 
19h 39m 41.38s +28 34' 20.4" P.A. 99 sep 5.4 mag 11.64,11.90
 
 
Coord 2000
19396+2835
Discov num
BRT  40
Comp
Coord arcsec 2000
19 39 41.38 +28 34 20.4
Date first
1895
Date last
2010
Obs
7
Pa first
97
Pa last
99
P.A. Now (θ)
99°
Sep first
4.8
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
11.64
Mag sec
11.90
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
-008
Sec motion ra
-001
Pri motion dec
-026
Sec motion dec
-027
Notes
rPM=0.26 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98.5
Precise sep
5.37
Constellation
Cygnus
Tycho2
2150-04857-1
last precise pa
98.5
last precise sep
5.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19396+2835 BRT 40 1997 5 99 5.5 11.64 11.90 D 193941.38+283420.4
19396+2835 BRT 40 2002 6 99 5.5 11.64 11.90 D 193941.38+283420.4
19396+2835 BRT 40 2010 7 99 5.4 11.64 11.90 193941.38+283420.4

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