11280-0155 STF3071

 
 
11h 27m 59.28s -01 55' 17.1" P.A. 300 sep 35.4 mag 9.42,11.86 Sp F2
 
 
Coord 2000
11280-0155
Discov num
STF3071
Comp
Coord arcsec 2000
11 27 59.28 -01 55 17.1
Date first
1894
Date last
2011
Obs
9
Pa first
303
Pa last
300
P.A. Now (θ)
300°
Sep first
29.3
Sep last
35.4
Sep. Now (ρ)
35.4"
Mag pri
9.42
Mag sec
11.86
delta mag (ΔM)
2.44
Spectral class
F2 (yellow-white)
Pri motion ra
+020
Sec motion ra
-037
Pri motion dec
-012
Sec motion dec
+001
Notes
N (See Notes)
rPM=1.58
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
299.5
Precise sep
35.41
Constellation
Leo
Tycho2
4923-00270-1
HD
99666
last precise pa
299.5
last precise sep
35.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11280-0155 STF3071 1999 6 300 34.9 9.80 11.10 F2 D 112759.28-015517.1
11280-0155 STF3071 2011 7 300 35.4 9.80 11.10 F2 D 112759.28-015517.1

If you need more information about this double, apply for a data request form to the WDS.