09186+5231 HJ 2492AB

 
 
09h 18m 33.70s +52 31' 00.4" P.A. 120 sep 15.9 mag 13.00,14.40 Sp F
 
 
Coord 2000
09186+5231
Discov num
HJ 2492
Comp
AB
Coord arcsec 2000
09 18 33.70 +52 31 00.4
Date first
1831
Date last
2010
Obs
7
Pa first
133
Pa last
120
P.A. Now (θ)
120°
Sep first
10.0
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
13.00
Mag sec
14.40
delta mag (ΔM)
1.4
Spectral class
F (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
N X R (See Notes, Dubious double, Red magnitudes)
Nature of this double is uncertain.
 
 
09186+5231 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09186+5231 HJ 2492 AB 1831 2010 7 120 15.9 13.00 14.40 1.40 <===
Show 09186+5231 HJ 2492 AC 1909 1909 1 128 239.0 13.00 9.14 3.86
Show 09186+5231 HJ 2492 BC 1984 2014 6 130 221.5 14.40 9.14 5.26
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.2
Precise sep
15.87
Cdsa2 id
HJ 2492 AB
Constellation
Ursa Major
Ra deg
9.309361111111112
De deg
52.516777777777776
last precise pa
120.2
last precise sep
15.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09186+5231 HJ 2492 AB 1998 3 122 16.2 9.80 12.30 F N D 091835.41+523050.0
09186+5231 HJ 2492 AB 2010 7 120 15.9 13.00 13.30 F NX 091833.70+523100.4

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