01497+7802 HJ 2077AB

 
 
01h 49m 32.48s +78 01' 53.1" P.A. 106 sep 15.7 mag 11.83,11.67
 
 
Coord 2000
01497+7802
Discov num
HJ 2077
Comp
AB
Coord arcsec 2000
01 49 32.48 +78 01 53.1
Date first
1831
Date last
2011
Obs
8
Pa first
95
Pa last
106
P.A. Now (θ)
106°
Sep first
12.0
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
11.83
Mag sec
11.67
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
-004
Sec motion ra
-016
Pri motion dec
+005
Sec motion dec
-021
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
4498-00955-1
last precise pa
106.3
last precise sep
15.69
 
 
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 AB 2000 6 105 15.6 11.83 11.92 D 014932.48+780153.1
01497+7802 HJ 2077 AB 2011 7 106 15.7 11.83 11.67 D 014932.48+780153.1

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