19412+6249 LDS2778

 
 
19h 41m 12.23s +62 48' 51.8" P.A. 38 sep 14.6 mag 9.07,20.60 Sp F2
 
 
Coord 2000
19412+6249
Discov num
LDS2778
Comp
Coord arcsec 2000
19 41 12.23 +62 48 51.8
Date first
1966
Date last
2000
Obs
3
Pa first
42
Pa last
38
P.A. Now (θ)
38°
Sep first
14.0
Sep last
14.6
Sep. Now (ρ)
14.6"
Mag pri
9.07
Mag sec
20.60
delta mag (ΔM)
11.53
Spectral class
F2 (yellow-white)
Pri motion ra
+021
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.1
Precise sep
14.58
Constellation
Draco
SAO
18478
Tycho2
4234-01768-1
last precise pa
38.1
last precise sep
14.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19412+6249 LDS2778 1966 1 42 14.0 9.07 20.60 F2 194112.23+624851.8
19412+6249 LDS2778 2000 3 38 14.6 9.07 20.60 F2 194112.23+624851.8

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