19396+6815 MLB 292

 
 
19h 39m 36.70s +68 15' 19.3" P.A. 317 sep 7.7 mag 11.45,12.90
 
 
Coord 2000
19396+6815
Discov num
MLB 292
Comp
Coord arcsec 2000
19 39 36.70 +68 15 19.3
Date first
1923
Date last
2010
Obs
4
Pa first
311
Pa last
317
P.A. Now (θ)
317°
Sep first
6.2
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
11.45
Mag sec
12.90
delta mag (ΔM)
1.45
Spectral class
Pri motion ra
+018
Sec motion ra
+025
Pri motion dec
+013
Sec motion dec
+033
Notes
rPM=0.512
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.2
Precise sep
7.71
Constellation
Draco
Tycho2
4445-01178-1
last precise pa
317.2
last precise sep
7.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19396+6815 MLB 292 2000 2 317 7.7 11.45 12.90 D 193936.70+681519.3
19396+6815 MLB 292 2003 3 317 7.7 11.45 12.90 D 193936.70+681519.3
19396+6815 MLB 292 2010 4 318 7.4 11.45 12.90 193936.70+681519.3

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