12107-0445 STF3079

 
 
12h 10m 41.11s -04 44' 49.1" P.A. 87 sep 15.2 mag 9.75,10.80 Sp F8
 
 
Coord 2000
12107-0445
Discov num
STF3079
Comp
Coord arcsec 2000
12 10 41.11 -04 44 49.1
Date first
1825
Date last
2016
Obs
18
Pa first
90
Pa last
87
P.A. Now (θ)
87°
Sep first
15.0
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
9.75
Mag sec
10.80
delta mag (ΔM)
1.05
Spectral class
F8 (yellow-white)
Pri motion ra
-038
Sec motion ra
-031
Pri motion dec
+003
Sec motion dec
+001
Notes
rPM=0.191 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.3
Precise sep
15.198
Constellation
Virgo
Tycho2
4943-00579-1
HD
105795
last precise pa
87.3
last precise sep
15.198
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12107-0445 STF3079 2002 13 87 15.4 9.75 10.80 F8 D 121041.11-044449.1
12107-0445 STF3079 2014 16 87 15.0 9.75 10.80 F8 121041.11-044449.1
12107-0445 STF3079 2016 18 87 15.2 9.75 10.80 F8 121041.11-044449.1

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