09181+2537 LAS  11

 
 
09h 18m 04.92s +25 37' 19.8" P.A. 69 sep 11.5 mag 16.40,17.60 Sp K8V+M1V
 
 
Coord 2000
09181+2537
Discov num
LAS  11
Comp
Coord arcsec 2000
09 18 04.92 +25 37 19.8
Date first
1951
Date last
2010
Obs
7
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
11.5
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
16.40
Mag sec
17.60
delta mag (ΔM)
1.2
Spectral class
K8V+M1V (yellow-orange/red)
Pri motion ra
-036
Sec motion ra
-031
Pri motion dec
-007
Sec motion dec
-006
Notes
V (Proper motion indicates physical)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.3
Precise sep
11.52
Constellation
Cancer
last precise pa
69.3
last precise sep
11.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09181+2537 LAS 11 2004 6 66 10.4 16.40 17.60 K8V+M1V V 091804.92+253719.8
09181+2537 LAS 11 2010 7 69 11.5 16.40 17.60 K8V+M1V V 091804.92+253719.8

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