15329+4117 SLW1105

 
 
15h 32m 55.08s +41 17' 16.7" P.A. 89 sep 12 mag 18.68,19.14 Sp M3.9+M4.2
 
 
Coord 2000
15329+4117
Discov num
SLW1105
Comp
Coord arcsec 2000
15 32 55.08 +41 17 16.7
Date first
1998
Date last
2010
Obs
3
Pa first
90
Pa last
89
P.A. Now (θ)
89°
Sep first
11.7
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
18.68
Mag sec
19.14
delta mag (ΔM)
0.46
Spectral class
M3.9+M4.2 (red/red)
Pri motion ra
-080
Sec motion ra
-077
Pri motion dec
-009
Sec motion dec
-011
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.4
Precise sep
12
Constellation
Bootes
last precise pa
89.4
last precise sep
12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15329+4117 SLW1105 2003 1 90 11.8 18.68 19.14 M3.9 M4.2 V R 153255.08+411716.7
15329+4117 SLW1105 2010 3 91 11.8 18.68 19.14 M3.9+M4.2 V R 153255.08+411716.7

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