18509+2831 MLB 650

 
 
18h 50m 55.11s +28 30' 52.3" P.A. 160 sep 5.5 mag 10.70,11.20
 
 
Coord 2000
18509+2831
Discov num
MLB 650
Comp
Coord arcsec 2000
18 50 55.11 +28 30 52.3
Date first
1930
Date last
2010
Obs
5
Pa first
161
Pa last
160
P.A. Now (θ)
160°
Sep first
3.6
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
10.70
Mag sec
11.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-005
Sec motion ra
+012
Pri motion dec
+021
Sec motion dec
-015
Notes
rPM=1.844
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.3
Precise sep
5.45
Cdsa2 id
MLB 650
Constellation
Lyra
Ra deg
18.848641666666666
De deg
28.51452777777778
last precise pa
160.3
last precise sep
5.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18509+2831 MLB 650 2000 3 161 5.2 10.70 11.20 D 185055.11+283052.3
18509+2831 MLB 650 2010 4 160 5.5 10.70 11.20 D 185055.11+283052.3

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