15271+4146 SLW1093

 
 
15h 27m 06.69s +41 46' 16.1" P.A. 171 sep 155.9 mag 16.36,17.08 Sp M1.9+M2.4
 
 
Coord 2000
15271+4146
Discov num
SLW1093
Comp
Coord arcsec 2000
15 27 06.69 +41 46 16.1
Date first
1998
Date last
2010
Obs
3
Pa first
171
Pa last
171
P.A. Now (θ)
171°
Sep first
155.8
Sep last
155.9
Sep. Now (ρ)
155.9"
Mag pri
16.36
Mag sec
17.08
delta mag (ΔM)
0.72
Spectral class
M1.9+M2.4 (red/red)
Pri motion ra
-037
Sec motion ra
-041
Pri motion dec
-005
Sec motion dec
-004
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.6
Precise sep
155.86
Constellation
Bootes
last precise pa
170.6
last precise sep
155.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15271+4146 SLW1093 2003 1 171 155.9 16.36 17.08 M1.9 M2.4 V R 152706.69+414616.1
15271+4146 SLW1093 2010 3 171 155.9 16.36 17.08 M1.9+M2.4 V R 152706.69+414616.1

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