20127-0744 J  1699

 
 
20h 12m 51.21s -07 44' 25.0" P.A. 31 sep 4.5 mag 11.60,11.80
 
 
Coord 2000
20127-0744
Discov num
J  1699
Comp
Coord arcsec 2000
20 12 51.21 -07 44 25.0
Date first
1941
Date last
2000
Obs
3
Pa first
50
Pa last
31
P.A. Now (θ)
31°
Sep first
3.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.60
Mag sec
11.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-007
Sec motion ra
+029
Pri motion dec
-019
Sec motion dec
+051
Notes
rPM=1.342
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31
Precise sep
4.461
Constellation
Aquila
Gaia DR2
35221610880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20127-0744 J 1699 1941 1 50 3.0 11.60 11.80 201208.57-074400.0
20127-0744 J 1699 2000 2 31 4.5 11.60 11.80 201251.21-074425.0

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