15049+1014 WFC 161

 
 
15h 04m 48.91s +10 14' 17.2" P.A. 85 sep 37.4 mag 10.81,12.03 Sp K2
 
 
Coord 2000
15049+1014
Discov num
WFC 161
Comp
Coord arcsec 2000
15 04 48.91 +10 14 17.2
Date first
1910
Date last
2015
Obs
9
Pa first
300
Pa last
85
P.A. Now (θ)
85°
Sep first
7.6
Sep last
37.4
Sep. Now (ρ)
37.4"
Mag pri
10.81
Mag sec
12.03
delta mag (ΔM)
1.22
Spectral class
K2 (yellow-orange)
Pri motion ra
-479
Sec motion ra
-004
Pri motion dec
-024
Sec motion dec
-030
Notes
rPM=0.99
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.7
Precise sep
37.4
Constellation
Bootes
Tycho2
0922-00927-1
last precise pa
84.7
last precise sep
37.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15049+1014 WFC 161 2000 5 83 30.6 10.81 11.61 D 150448.91+101417.2
15049+1014 WFC 161 2001 7 83 31.1 10.81 11.61 D 150448.91+101417.2
15049+1014 WFC 161 2012 8 84 36.9 10.81 11.61 D 150448.91+101417.2
15049+1014 WFC 161 2015 9 85 37.4 10.81 12.03 K2 150448.91+101417.2

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