09093+2930 LDS3857

 
 
09h 09m 18.99s +29 29' 29.6" P.A. 324 sep 11.2 mag 16.90,15.60 Sp DA2+M1.5
 
 
Coord 2000
09093+2930
Discov num
LDS3857
Comp
Coord arcsec 2000
09 09 18.99 +29 29 29.6
Date first
1955
Date last
2003
Obs
6
Pa first
326
Pa last
324
P.A. Now (θ)
324°
Sep first
12.2
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
16.90
Mag sec
15.60
delta mag (ΔM)
1.3
Spectral class
DA2+M1.5
Pri motion ra
-108
Sec motion ra
-100
Pri motion dec
-094
Sec motion dec
-096
Notes
rPM=0.058 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.5
Precise sep
11.16
Constellation
Cancer
last precise pa
323.5
last precise sep
11.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09093+2930 LDS3857 1999 3 324 11.6 16.10 16.60 D 090919.01+292929.3
09093+2930 LDS3857 2003 6 324 11.2 15.80 15.70 DA2+M1.5 D 090919.01+292929.3

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