11263+1610 HEI 157

 
 
11h 26m 20.44s +16 10' 05.7" P.A. 157 sep 1.6 mag 9.50,10.50 Sp G5
 
 
Coord 2000
11263+1610
Discov num
HEI 157
Comp
Coord arcsec 2000
11 26 20.44 +16 10 05.7
Date first
1982
Date last
2015
Obs
7
Pa first
159
Pa last
157
P.A. Now (θ)
157°
Sep first
1.9
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.50
Mag sec
10.50
delta mag (ΔM)
1
Spectral class
G5 (yellow)
Pri motion ra
-084
Sec motion ra
Pri motion dec
-039
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.6
Precise sep
1.602
Constellation
Leo
SAO
99604
Tycho2
1437-02399-1
last precise pa
156.6
last precise sep
1.602
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11263+1610 HEI 157 2005 4 157 1.6 9.50 10.50 G5 112620.44+161005.7
11263+1610 HEI 157 2012 5 156 1.5 9.50 10.50 G5 112620.44+161005.7
11263+1610 HEI 157 2014 6 158 1.6 9.50 10.50 G5 112620.44+161005.7
11263+1610 HEI 157 2015 7 157 1.6 9.50 10.50 G5 112620.44+161005.7

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