19253+3918 MLB 865

 
 
19h 25m 17.82s +39 17' 50.5" P.A. 8 sep 9.2 mag 10.94,11.40
 
 
Coord 2000
19253+3918
Discov num
MLB 865
Comp
Coord arcsec 2000
19 25 17.82 +39 17 50.5
Date first
1933
Date last
2014
Obs
6
Pa first
10
Pa last
8
P.A. Now (θ)
Sep first
5.5
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
10.94
Mag sec
11.40
delta mag (ΔM)
0.46
Spectral class
Pri motion ra
-004
Sec motion ra
+001
Pri motion dec
-017
Sec motion dec
+031
Notes
rPM=1.556
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.7
Precise sep
9.2
Constellation
Lyra
last precise pa
7.7
last precise sep
9.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19253+3918 MLB 865 2006 4 7 9.4 10.94 11.40 D 192517.82+391750.5
19253+3918 MLB 865 2014 6 8 9.2 10.94 11.40 192517.82+391750.5

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