15092+3304 HJ  566

 
 
15h 09m 09.88s +33 03' 38.0" P.A. 285.00 sep 23.4 mag 8.43,11.24 Sp K0 dist. 735.29 pc (2398.52 l.y.)
 
 
Coord 2000
15092+3304
Discov num
HJ  566
Comp
Coord arcsec 2000
15 09 09.88 +33 03 38.0
Date first
1896
Date last
2015
Obs
19
Pa first
288
Pa last
285
P.A. Now (θ)
285°
Sep first
23.2
Sep last
23.4
Sep. Now (ρ)
23.4"
Mag pri
8.43
Mag sec
11.24
delta mag (ΔM)
2.81
Spectral class
K0 (yellow-orange)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-022
Sec motion dec
-023
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.9
Precise sep
23.384
Constellation
Bootes
SAO
64523
HIP
74158
Tycho2
2565-00819-1
Gaia DR2
27729519104
HD
134494
BD
BD+33 2548
Distance
735.29
Distance ly
2398.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15092+3304 HJ 566 1998 8 285 23.4 8.60 11.10 K0 N D 150909.88+330338.0
15092+3304 HJ 566 2008 9 285 23.8 8.60 11.10 K0 N D 150909.88+330338.0
15092+3304 HJ 566 2010 10 285 23.2 8.60 11.10 K0 N D 150909.88+330338.0
15092+3304 HJ 566 2012 12 285 23.4 8.60 11.10 K0 N D 150909.88+330338.0
15092+3304 HJ 566 2015 14 285 23.4 8.43 11.24 K0 N 150909.88+330338.0

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