11555+0333 STF1580BC

 
 
11H 55M 29.16S +03 32' 34.8" P.A. 239 SEP 20.2 MAG 10.01,13.50
 
 
Coord 2000
11555+0333
Discov num
STF1580
Comp
BC
Coord arcsec 2000
11 55 29.16 +03 32 34.8
Date first
1907
Date last
2013
Obs
5
Pa first
240
Pa last
239
P.A. Now (θ)
239°
Sep first
19.3
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
10.01
Mag sec
13.50
delta mag (ΔM)
3.49
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
11555+0333 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11555+0333 STF1580 AB 1828 2013 33 262 8.7 9.34 10.01 0.67
Show 11555+0333 ABH 75 AD 1898 2012 8 131 87.9 9.34 11.95 2.61
Show 11555+0333 STF1580 BC 1907 2013 5 239 20.2 10.01 13.50 3.49 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
Tycho2
0276-01191-1
last precise pa
239
last precise sep
20.24