01497+7802 HJ 2077BC

 
 
01h 49m 37.22s +78 01' 48.7" P.A. 204 sep 11.5 mag 11.67,13.50
 
 
Coord 2000
01497+7802
Discov num
HJ 2077
Comp
BC
Coord arcsec 2000
01 49 37.22 +78 01 48.7
Date first
1831
Date last
2011
Obs
5
Pa first
196
Pa last
204
P.A. Now (θ)
204°
Sep first
10.0
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
11.67
Mag sec
13.50
delta mag (ΔM)
1.83
Spectral class
Pri motion ra
-016
Sec motion ra
-018
Pri motion dec
-021
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
01497+7802 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01497+7802 HJ 2077 AB 1831 2011 8 106 15.7 11.83 11.67 0.16
Show 01497+7802 HJ 2077 AC 2000 2011 3 145 18.1 11.83 13.50 1.67
Show 01497+7802 HJ 2077 BC 1831 2011 5 204 11.5 11.67 13.50 1.83 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cepheus
Tycho2
4498-01354-1
last precise pa
204.2
last precise sep
11.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01497+7802 HJ 2077 BC 2011 3 204 11.5 11.67 13.50 014937.22+780148.7

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