15094+1437 HEI 165

 
 
15h 09m 21.89s +14 37' 40.0" P.A. 16 sep 3.6 mag 12.04,11.77
 
 
Coord 2000
15094+1437
Discov num
HEI 165
Comp
Coord arcsec 2000
15 09 21.89 +14 37 40.0
Date first
1980
Date last
2016
Obs
10
Pa first
17
Pa last
16
P.A. Now (θ)
16°
Sep first
3.2
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
12.04
Mag sec
11.77
delta mag (ΔM)
0.27
Spectral class
Pri motion ra
-011
Sec motion ra
+006
Pri motion dec
-024
Sec motion dec
+008
Notes
rPM=1.373
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.8
Precise sep
3.62
Constellation
Bootes
Tycho2
0926-00200-1
Gaia DR2
20243431936
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15094+1437 HEI 165 1999 5 15 3.5 12.04 11.77 D 150921.89+143740.0
15094+1437 HEI 165 2001 6 16 3.6 12.04 11.77 D 150921.89+143740.0
15094+1437 HEI 165 2015 7 15 3.6 12.04 11.77 150921.89+143740.0
15094+1437 HEI 165 2016 10 16 3.6 12.04 11.77 150921.89+143740.0

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