15193+0146 STF1930AC

 
 
15h 19m 18.79s +01 45' 55.5" P.A. 19 sep 147.3 mag 5.06,13.09 Sp F8V dist. 25.38 pc (82.79 l.y.)
 
 
Coord 2000
15193+0146
Discov num
STF1930
Comp
AC
Coord arcsec 2000
15 19 18.79 +01 45 55.5
Date first
1887
Date last
2009
Obs
7
Pa first
51
Pa last
19
P.A. Now (θ)
19°
Sep first
124.6
Sep last
147.3
Sep. Now (ρ)
147.3"
Mag pri
5.06
Mag sec
13.09
delta mag (ΔM)
8.03
Spectral class
F8V (yellow-white)
Pri motion ra
+372
Sec motion ra
-025
Pri motion dec
-514
Sec motion dec
-000
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=1.024
This double is not physical.
 
 
15193+0146 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 5 Ser 120946 15193+0146 STF1930 AB 1825 2014 52 35 11.4 5.06 10.11 5.05
Show 120946 15193+0146 STF1930 AC 1887 2009 7 19 147.3 5.06 13.09 8.03 <===
Show 120946 15193+0146 STF1930 AD 1852 2009 9 275 713.6 5.06 10.35 5.29
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.4
Precise sep
147.32
Var name
MQ Ser
Constellation
Serpens
SAO
120946
HIP
74975
Tycho2
0336-01027-1
HD
136202
HR
5694
GC
20591
BD
BD+02 2944
Flamsteed
5 Serpentis
Flamsteed name
5 Ser
Distance
25.38
Distance ly
82.79
last precise pa
19.4
last precise sep
147.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15193+0146 STF1930 AC 1924 5 40 127.2 5.06 9.10 F8V N D 151918.79+014555.5
15193+0146 STF1930 AC 2009 6 19 147.3 5.06 9.10 F8V NUD 151918.79+014555.5

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