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
Cdsa2 id
LAS 11
Constellation
Cancer
Ra deg
9.301366666666667
De deg
25.62216666666667
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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