20079-3952 UC 4093

 
 
20h 07m 52.77s -39 51' 47.4" P.A. 108 sep 23.5 mag 16.20,16.40
 
 
Coord 2000
20079-3952
Discov num
UC 4093
Comp
Coord arcsec 2000
20 07 52.77 -39 51 47.4
Date first
1996
Date last
2015
Obs
4
Pa first
108
Pa last
108
P.A. Now (θ)
108°
Sep first
23.7
Sep last
23.5
Sep. Now (ρ)
23.5"
Mag pri
16.20
Mag sec
16.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-031
Sec motion ra
-050
Pri motion dec
+085
Sec motion dec
+099
Notes
V (Proper motion indicates physical)
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.4
Precise sep
23.482
Constellation
Sagittarius
SAO
211830
Tycho2
7951-00897-1
Gaia DR2
35423243264
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20079-3952 UC 4093 2000 2 108 23.9 16.20 16.40 V 200752.77-395147.4
20079-3952 UC 4093 2015 4 108 23.5 16.20 16.40 V 200752.77-395147.4

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