15191+3404 LDS5169

 
 
15h 19m 03.06s +34 04' 00.3" P.A. 107 sep 7.8 mag 11.31,14.80 Sp K4V
 
 
Coord 2000
15191+3404
Discov num
LDS5169
Comp
Coord arcsec 2000
15 19 03.06 +34 04 00.3
Date first
1960
Date last
2013
Obs
5
Pa first
106
Pa last
107
P.A. Now (θ)
107°
Sep first
7.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
11.31
Mag sec
14.80
delta mag (ΔM)
3.49
Spectral class
K4V (yellow-orange)
Pri motion ra
+031
Sec motion ra
+026
Pri motion dec
-179
Sec motion dec
-178
Notes
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.5
Precise sep
7.766
Constellation
Bootes
Tycho2
2566-00626-1
last precise pa
106.5
last precise sep
7.766
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15191+3404 LDS5169 1999 2 108 7.8 11.31 14.80 D 151903.06+340400.3
15191+3404 LDS5169 2002 3 106 7.7 11.31 14.80 D 151903.06+340400.3
15191+3404 LDS5169 2010 4 107 7.7 11.31 14.80 K4V 151903.06+340400.3
15191+3404 LDS5169 2013 5 107 7.8 11.31 14.80 K4V 151903.06+340400.3

If you need more information about this double, apply for a data request form to the WDS.