00121+3328 COU 649AC

 
 
00h 12m 07.71s +33 30' 09.3" P.A. 272 sep 26.5 mag 11.25,12.11
 
 
Coord 2000
00121+3328
Discov num
COU 649
Comp
AC
Coord arcsec 2000
00 12 07.71 +33 30 09.3
Date first
1894
Date last
2015
Obs
12
Pa first
269
Pa last
272
P.A. Now (θ)
272°
Sep first
24.9
Sep last
26.5
Sep. Now (ρ)
26.5"
Mag pri
11.25
Mag sec
12.11
delta mag (ΔM)
0.86
Spectral class
Pri motion ra
+010
Sec motion ra
-008
Pri motion dec
-015
Sec motion dec
-004
Notes
U (Proper motion indicates non-physical)
rPM=1.17
This double is not physical.
 
 
00121+3328 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00121+3328 COU 649 AB 1971 2009 4 352 0.5 11.25 10.90 0.35
Show 00121+3328 COU 649 AC 1894 2015 12 272 26.5 11.25 12.11 0.86 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.3
Precise sep
26.48
Constellation
Andromeda
Tycho2
2264-00970-1
last precise pa
272.3
last precise sep
26.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00121+3328 COU 649 AC 1971 1 270 10.0 11.25 12.11 001207.71+333009.2
00121+3328 COU 649 AC 1997 2 272 26.4 11.25 12.11 D 001207.71+333009.3
00121+3328 COU 649 AC 2001 4 272 26.4 11.25 12.11 D 001207.71+333009.3
00121+3328 COU 649 AC 2010 7 272 26.5 11.25 12.11 U 001207.71+333009.3
00121+3328 COU 649 AC 2015 8 272 26.5 11.25 12.11 U 001207.71+333009.3

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