09163+0530 SLW 340

 
 
09h 16m 15.78s +05 30' 06.4" P.A. 82 sep 81.2 mag 16.72,16.78 Sp M2.4+M2.6
 
 
Coord 2000
09163+0530
Discov num
SLW 340
Comp
Coord arcsec 2000
09 16 15.78 +05 30 06.4
Date first
2000
Date last
2010
Obs
4
Pa first
82
Pa last
82
P.A. Now (θ)
82°
Sep first
81.1
Sep last
81.2
Sep. Now (ρ)
81.2"
Mag pri
16.72
Mag sec
16.78
delta mag (ΔM)
0.06
Spectral class
M2.4+M2.6 (red/red)
Pri motion ra
-035
Sec motion ra
-034
Pri motion dec
-023
Sec motion dec
-025
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
81.9
Precise sep
81.23
Constellation
Hydra
last precise pa
81.9
last precise sep
81.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09163+0530 SLW 340 2002 1 82 81.2 16.00 16.21 M2.4 M2.6 V R 091615.78+053006.4
09163+0530 SLW 340 2010 4 82 81.3 16.72 16.78 M2.4+M2.6 V R 091615.78+053006.4

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