20094-0946 UC 4107

 
 
20h 09m 24.22s -09 45' 52.8" P.A. 190.00 sep 48.6 mag 14.50,15.90
 
 
Coord 2000
20094-0946
Discov num
UC 4107
Comp
Coord arcsec 2000
20 09 24.22 -09 45 52.8
Date first
1998
Date last
2015
Obs
7
Pa first
191
Pa last
190
P.A. Now (θ)
190°
Sep first
48.5
Sep last
48.6
Sep. Now (ρ)
48.6"
Mag pri
14.50
Mag sec
15.90
delta mag (ΔM)
1.4
Spectral class
Pri motion ra
+030
Sec motion ra
+032
Pri motion dec
-106
Sec motion dec
-114
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190
Precise sep
48.621
Constellation
Hydra
Gaia DR2
4191296444862221056
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20094-0946 UC 4107 2000 2 190 48.7 14.50 15.90 V 200924.22-094552.8
20094-0946 UC 4107 2010 4 191 48.5 14.50 15.90 V R 200924.22-094552.8
20094-0946 UC 4107 2015 5 190 48.6 14.50 15.90 V R 200924.22-094552.8

If you need more information about this double, apply for a data request form to the WDS.