01500+7456 MLR 297AC

 
 
01h 50m 01.17s +74 56' 00.1" P.A. 205 sep 0.1 mag 10.01,10.72 dist. 92.59 pc (302.03 l.y.)
 
 
Coord 2000
01500+7456
Discov num
MLR 297
Comp
AC
Coord arcsec 2000
01 50 01.17 +74 56 00.1
Date first
1971
Date last
2007
Obs
5
Pa first
139
Pa last
205
P.A. Now (θ)
205°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.01
Mag sec
10.72
delta mag (ΔM)
0.71
Spectral class
Pri motion ra
+194
Sec motion ra
Pri motion dec
-036
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
01500+7456 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01500+7456 BAG 16 AB 1999 2011 6 221 0.1 10.00 10.20 0.20
Show 01500+7456 MLR 297 AC 1971 2007 5 205 0.1 10.01 10.72 0.71 <===
Show 01500+7456 BAG 16 BC 1999 1999 1 175 0.2 10.20 10.72 0.52
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204.7
Precise sep
0.137
Cdsa2 id
MLR 297 AC
Constellation
Cassiopeia
HIP
8533
Tycho2
4322-00209-1
Ra deg
1.8336583333333334
De deg
74.93336111111111
Distance
92.59
Distance ly
302.03
last precise pa
204.7
last precise sep
0.137
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01500+7456 MLR 297 AC 2000 4 178 0.2 10.01 10.72 D 015001.17+745600.1
01500+7456 MLR 297 AC 2007 5 205 0.1 10.01 10.72 D 015001.17+745600.1

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