10074-2705 LDS3957

 
 
10h 07m 25.35s -27 05' 44.3" P.A. 199 sep 21.3 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
2010
Obs
7
Pa first
209
Pa last
199
P.A. Now (θ)
199°
Sep first
18.0
Sep last
21.3
Sep. Now (ρ)
21.3"
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
198.9
Precise sep
21.28
Constellation
Hydra
Tycho2
6625-00611-1
last precise pa
198.9
last precise sep
21.28
 
 
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

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