18569+3854 MLB 856

 
 
18h 56m 52.81s +38 54' 05.0" P.A. 93 sep 3.2 mag 12.70,13.70
 
 
Coord 2000
18569+3854
Discov num
MLB 856
Comp
Coord arcsec 2000
18 56 52.81 +38 54 05.0
Date first
1933
Date last
2014
Obs
3
Pa first
94
Pa last
93
P.A. Now (θ)
93°
Sep first
2.6
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
12.70
Mag sec
13.70
delta mag (ΔM)
1
Spectral class
Pri motion ra
-025
Sec motion ra
-002
Pri motion dec
-012
Sec motion dec
+004
Notes
rPM=1.01
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.8
Precise sep
3.23
Constellation
Lyra
last precise pa
92.8
last precise sep
3.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18569+3854 MLB 856 1933 1 94 2.6 12.70 13.70 185652.81+385405.0
18569+3854 MLB 856 2002 2 93 3.2 12.70 13.70 185652.81+385405.0
18569+3854 MLB 856 2014 3 93 3.2 12.70 13.70 185652.81+385405.0

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