10193+1506 LDS3978

 
 
10h 19m 17.56s +15 06' 09.4" P.A. 20 sep 93.8 mag 13.62,17.23
 
 
Coord 2000
10193+1506
Discov num
LDS3978
Comp
Coord arcsec 2000
10 19 17.56 +15 06 09.4
Date first
1960
Date last
2015
Obs
5
Pa first
18
Pa last
20
P.A. Now (θ)
20°
Sep first
91.0
Sep last
93.8
Sep. Now (ρ)
93.8"
Mag pri
13.62
Mag sec
17.23
delta mag (ΔM)
3.61
Spectral class
Pri motion ra
+009
Sec motion ra
+028
Pri motion dec
-091
Sec motion dec
-052
Notes
rPM=0.474
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.1
Precise sep
93.794
Constellation
Leo
Gaia DR2
64958401408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10193+1506 LDS3978 1997 2 20 93.2 13.62 17.23 D 101917.56+150609.4
10193+1506 LDS3978 2000 3 20 93.2 13.62 17.23 D 101917.56+150609.4
10193+1506 LDS3978 2010 4 20 93.6 13.62 17.23 101917.56+150609.4
10193+1506 LDS3978 2015 5 20 93.8 13.62 17.23 101917.56+150609.4

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