20097+1724 J   833

 
 
20h 09m 41.26s +17 24' 43.9" P.A. 114 sep 4.8 mag 9.90,12.30 Sp G5
 
 
Coord 2000
20097+1724
Discov num
J   833
Comp
Coord arcsec 2000
20 09 41.26 +17 24 43.9
Date first
1895
Date last
2015
Obs
10
Pa first
114
Pa last
114
P.A. Now (θ)
114°
Sep first
5.6
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
9.90
Mag sec
12.30
delta mag (ΔM)
2.4
Spectral class
G5 (yellow)
Pri motion ra
-022
Sec motion ra
+000
Pri motion dec
+011
Sec motion dec
-004
Notes
U (Proper motion indicates non-physical)
rPM=1.083
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.4
Precise sep
4.763
Constellation
Sagitta
SAO
105764
Tycho2
1622-01759-1
Gaia DR2
35411560832
HD
351668
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20097+1724 J 833 2003 7 116 4.9 10.30 12.10 G5 D 200941.26+172443.9
20097+1724 J 833 2015 10 114 4.8 9.90 12.30 G5 U 200941.26+172443.9

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