11533+2019 STF1577

 
 
11h 53m 19.61s +20 19' 11.1" P.A. 10 sep 8.6 mag 10.11,11.30 Sp F5
 
 
Coord 2000
11533+2019
Discov num
STF1577
Comp
Coord arcsec 2000
11 53 19.61 +20 19 11.1
Date first
1828
Date last
2017
Obs
20
Pa first
11
Pa last
10
P.A. Now (θ)
10°
Sep first
8.2
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
10.11
Mag sec
11.30
delta mag (ΔM)
1.19
Spectral class
F5 (yellow-white)
Pri motion ra
-023
Sec motion ra
-024
Pri motion dec
+006
Sec motion dec
+003
Notes
rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.6
Precise sep
8.646
Constellation
Leo
SAO
82033
Tycho2
1443-01492-1
last precise pa
9.6
last precise sep
8.646
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11533+2019 STF1577 1999 15 9 8.7 10.11 11.30 F5 D 115319.61+201911.1
11533+2019 STF1577 2011 16 10 8.4 10.11 11.30 F5 D 115319.61+201911.1
11533+2019 STF1577 2017 20 10 8.6 10.11 11.30 F5 115319.61+201911.1

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