20154+0843 SKF2028

 
 
20h 15m 24.61s +08 43' 19.5" P.A. 67 sep 3.9 mag 12.50,13.00 Sp M2
 
 
Coord 2000
20154+0843
Discov num
SKF2028
Comp
Coord arcsec 2000
20 15 24.61 +08 43 19.5
Date first
2000
Date last
2016
Obs
7
Pa first
69
Pa last
67
P.A. Now (θ)
67°
Sep first
3.6
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
12.50
Mag sec
13.00
delta mag (ΔM)
0.5
Spectral class
M2 (red)
Pri motion ra
-024
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.3
Precise sep
3.859
Constellation
Aquila
Gaia DR2
64614033792
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20154+0843 SKF2028 2004 4 69 4.0 12.50 13.00 M2 201524.61+084319.5
20154+0843 SKF2028 2016 5 67 3.9 12.50 13.00 M2 201524.61+084319.5

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