20107+1005 J   505

 
 
20h 10m 41.45s +10 04' 41.1" P.A. 35 sep 4.2 mag 10.76,14.30
 
 
Coord 2000
20107+1005
Discov num
J   505
Comp
Coord arcsec 2000
20 10 41.45 +10 04 41.1
Date first
1911
Date last
2015
Obs
3
Pa first
45
Pa last
35
P.A. Now (θ)
35°
Sep first
2.5
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.76
Mag sec
14.30
delta mag (ΔM)
3.54
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.2
Precise sep
4.232
Constellation
Aquila
SAO
105783
Tycho2
1077-00547-1
Gaia DR2
67367827456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20107+1005 J 505 1915 2 43 4.5 10.76 14.30 201041.45+100441.1
20107+1005 J 505 2015 3 35 4.2 10.76 14.30 201041.45+100441.1

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