20075+1608 J  3052

 
 
20h 07m 33.53s +16 10' 26.8" P.A. 99 sep 5.2 mag 12.10,14.70
 
 
Coord 2000
20075+1608
Discov num
J  3052
Comp
Coord arcsec 2000
20 07 33.53 +16 10 26.8
Date first
1944
Date last
2015
Obs
10
Pa first
100
Pa last
99
P.A. Now (θ)
99°
Sep first
4.0
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
12.10
Mag sec
14.70
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.4
Precise sep
5.17
Constellation
Sagitta
SAO
105723
Tycho2
1617-01493-1
Gaia DR2
92711782528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20075+1608 J 3052 1984 2 104 5.0 10.98 14.00 200731.90+160852.1
20075+1608 J 3052 2001 5 102 5.1 10.98 14.00 200733.53+161026.8
20075+1608 J 3052 2010 6 108 4.5 10.98 14.00 200733.53+161026.8
20075+1608 J 3052 2015 7 99 5.2 12.10 14.70 U 200733.53+161026.8

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