16133+1332 STF2021AC

 
 
16h 13m 18.45s +13 31' 37.2" P.A. 118 sep 206.2 mag 7.43,11.28 Sp G9V dist. 23.58 pc (76.92 l.y.)
 
 
Coord 2000
16133+1332
Discov num
STF2021
Comp
AC
Coord arcsec 2000
16 13 18.45 +13 31 37.2
Date first
1854
Date last
2001
Obs
13
Pa first
128
Pa last
118
P.A. Now (θ)
118°
Sep first
262.2
Sep last
206.2
Sep. Now (ρ)
206.2"
Mag pri
7.43
Mag sec
11.28
delta mag (ΔM)
3.85
Spectral class
G9V (yellow)
Pri motion ra
+183
Sec motion ra
-006
Pri motion dec
-419
Sec motion dec
+005
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.015
This double is not physical.
 
 
16133+1332 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 102018 16133+1332 CHR 52 Aa,Ab 1983 1983 1 125 0.2 7.53
Show 49 Ser 102018 16133+1332 STF2021 AB 1825 2015 418 357 4.1 7.43 7.48 0.05 Y
Show 102018 16133+1332 STF2021 AC 1854 2001 13 118 206.2 7.43 11.28 3.85 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.9
Precise sep
206.16
Constellation
Serpens
SAO
102018
HIP
79492
HD
145958
GC
21821
GL
Gl 615.1A
BD
BD+13 3091
Flamsteed
49 Serpentis
Flamsteed name
49 Ser
Distance
23.58
Distance ly
76.92
last precise pa
117.9
last precise sep
206.16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16133+1332 STF2021 AC 1998 12 118 206.7 7.53 11.28 G9V NLD 161318.45+133137.2
16133+1332 STF2021 AC 2001 13 118 206.2 7.43 11.28 G9V NLD 161318.45+133137.2

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