19291+5912 MLB  79

 
 
19h 28m 57.44s +59 11' 07.5" P.A. 318 sep 4.6 mag 11.36,11.90
 
 
Coord 2000
19291+5912
Discov num
MLB  79
Comp
Coord arcsec 2000
19 28 57.44 +59 11 07.5
Date first
1917
Date last
2015
Obs
7
Pa first
311
Pa last
318
P.A. Now (θ)
318°
Sep first
4.6
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
11.36
Mag sec
11.90
delta mag (ΔM)
0.54
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.8
Precise sep
4.555
Constellation
Draco
SAO
31697
Tycho2
3933-00200-1
Gaia DR2
2238683846855314432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19291+5912 MLB 79 1999 4 319 4.6 11.36 11.90 D 192857.44+591107.5
19291+5912 MLB 79 2003 5 318 4.6 11.36 11.90 D 192857.44+591107.5
19291+5912 MLB 79 2010 6 318 5.1 11.36 11.90 192857.44+591107.5
19291+5912 MLB 79 2015 7 318 4.6 11.36 11.90 192857.44+591107.5

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