10074-2705 LDS3957

 
 
10h 07m 25.35s -27 05' 44.3" P.A. 198 sep 21.6 mag 11.49,14.38
 
 
Coord 2000
10074-2705
Discov num
LDS3957
Comp
Coord arcsec 2000
10 07 25.35 -27 05 44.3
Date first
1955
Date last
2015
Obs
8
Pa first
209
Pa last
198
P.A. Now (θ)
198°
Sep first
18.0
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
11.49
Mag sec
14.38
delta mag (ΔM)
2.89
Spectral class
Pri motion ra
+001
Sec motion ra
+027
Pri motion dec
-027
Sec motion dec
-109
Notes
U (Proper motion indicates non-physical)
rPM=0.766
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
197.9
Precise sep
21.582
Constellation
Hydra
SAO
178438
Tycho2
6625-00611-1
Gaia DR2
90291958528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10074-2705 LDS3957 1999 2 200 20.6 11.49 13.70 D 100725.35-270544.3
10074-2705 LDS3957 2010 6 199 21.3 11.49 14.38 U 100725.35-270544.3
10074-2705 LDS3957 2015 8 198 21.6 11.49 14.38 U 100725.35-270544.3

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