13092+2841 SMA  76AB

 
 
13h 09m 11.28s +28 40' 42.2" P.A. 247.00 sep 27.1 mag 9.14,11.30 Sp G7V+G0V
 
 
Coord 2000
13092+2841
Discov num
SMA  76
Comp
AB
Coord arcsec 2000
13 09 11.28 +28 40 42.2
Date first
1896
Date last
2020
Obs
25
Pa first
220
Pa last
247
P.A. Now (θ)
247°
Sep first
22.5
Sep last
27.1
Sep. Now (ρ)
27.1"
Mag pri
9.14
Mag sec
11.30
delta mag (ΔM)
2.16
Spectral class
G7V+G0V (yellow/yellow)
Pri motion ra
+005
Sec motion ra
-086
Pri motion dec
-058
Sec motion dec
-005
Notes
L (Linear solution)
rPM=1.222
This double is not physical.
 
 
13092+2841 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 82678 13092+2841 SMA 76 AB 1896 2020 25 247 27.1 9.14 11.30 2.16 <===
Show 82678 13092+2841 SIN 78 AC 1955 2015 10 198 44.5 9.14 14.40 5.26
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.3
Precise sep
27.1
Constellation
Coma Berenices
SAO
82678
Tycho2
1996-00216-1
Gaia DR2
61021794432
HD
114284
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13092+2841 SMA 76 AB 2007 11 244 26.5 9.14 11.55 G0V LD 130911.28+284042.2
13092+2841 SMA 76 AB 2010 12 245 26.8 9.14 11.55 G0V LD 130911.28+284042.2
13092+2841 SMA 76 AB 2015 13 246 27.1 9.14 11.30 G0V L 130911.28+284042.2

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