20016+2814 SKF2391

 
 
20h 01m 33.73s +28 14' 10.1" P.A. 122 sep 1.5 mag 13.80,13.80 Sp M:
 
 
Coord 2000
20016+2814
Discov num
SKF2391
Comp
Coord arcsec 2000
20 01 33.73 +28 14 10.1
Date first
2007
Date last
2015
Obs
3
Pa first
116
Pa last
122
P.A. Now (θ)
122°
Sep first
1.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
13.80
Mag sec
13.80
delta mag (ΔM)
0
Spectral class
M: (red)
Pri motion ra
+108
Sec motion ra
Pri motion dec
+080
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
121.7
Precise sep
1.487
Constellation
Vulpecula
Gaia DR2
31663439616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20016+2814 SKF2391 2007 1 116 1.6 13.80 13.80 M: V 200133.73+281410.1
20016+2814 SKF2391 2015 2 122 1.5 13.80 13.80 M: V 200133.73+281410.1

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