20076+1741 JEF   3

 
 
20h 07m 35.75s +17 42' 16.8" P.A. 101 sep 12.2 mag 13.70,14.90
 
 
Coord 2000
20076+1741
Discov num
JEF   3
Comp
Coord arcsec 2000
20 07 35.75 +17 42 16.8
Date first
1946
Date last
2015
Obs
10
Pa first
100
Pa last
101
P.A. Now (θ)
101°
Sep first
6.7
Sep last
12.2
Sep. Now (ρ)
12.2"
Mag pri
13.70
Mag sec
14.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-066
Sec motion ra
+102
Pri motion dec
+021
Sec motion dec
-010
Notes
N (See Notes)
rPM=1.667
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.5
Precise sep
12.15
Constellation
Sagitta
SAO
105719
Gaia DR2
31382766208
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20076+1741 JEF 3 2001 3 278 11.0 15.10 13.80 N D 200736.50+174214.8
20076+1741 JEF 3 2009 5 100 11.3 13.70 14.90 N 200735.75+174216.8
20076+1741 JEF 3 2015 6 101 12.1 13.70 14.90 N 200735.75+174216.8

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