14524+1757 A  2071 (EQ Boo)

 
 
14h 52m 25.79s +17 57' 23.3" P.A. 273 sep 1.3 mag 9.34,9.95 Sp G5 dist. 105.82 pc (345.18 l.y.)
 
 
Coord 2000
14524+1757
Discov num
A  2071
Comp
Coord arcsec 2000
14 52 25.79 +17 57 23.3
Date first
1909
Date last
2017
Obs
37
Pa first
262
Pa last
273
P.A. Now (θ)
273°
Sep first
0.8
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.34
Mag sec
9.95
delta mag (ΔM)
0.61
Spectral class
G5 (yellow)
Pri motion ra
-029
Sec motion ra
-029
Pri motion dec
-012
Sec motion dec
-012
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.9
Precise sep
1.295
Var name
EQ Boo
Constellation
Bootes
SAO
101263
HIP
72757
Tycho2
1481-00193-1
HD
131317
BD
BD+18 2949
Distance
105.82
Distance ly
345.18
last precise pa
272.9
last precise sep
1.295
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14524+1757 A 2071 2005 32 271 1.3 9.34 9.95 G5 D 145225.79+175723.3
14524+1757 A 2071 2008 34 270 1.3 9.34 9.95 G5 N D 145225.79+175723.3
14524+1757 A 2071 2011 35 270 1.4 9.34 9.95 G5 N 145225.79+175723.3
14524+1757 A 2071 2017 37 273 1.3 9.34 9.95 G5 N 145225.79+175723.3

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