08404+1940 SMR  30AE

 
 
08h 40m 22.11s +19 40' 11.9" P.A. 156 sep 15.6 mag 6.52,12.50 Sp G9III dist. 218.34 pc (712.23 l.y.)
 
 
Coord 2000
08404+1940
Discov num
SMR  30
Comp
AE
Coord arcsec 2000
08 40 22.11 +19 40 11.9
Date first
2001
Date last
2017
Obs
5
Pa first
158
Pa last
156
P.A. Now (θ)
156°
Sep first
15.5
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
6.52
Mag sec
12.50
delta mag (ΔM)
5.98
Spectral class
G9III (yellow)
Pri motion ra
-035
Sec motion ra
-037
Pri motion dec
-014
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.073 (< 0.3, Physical double)
This double is physical.
 
 
08404+1940 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 98021 08404+1940 STF1254 AB 1825 2017 44 55 20.8 6.44 10.37 3.93
Show 98021 08404+1940 STF1254 AC 1863 2017 42 343 64.0 6.52 7.61 1.09
Show 98021 08404+1940 STF1254 AD 1863 2017 37 44 83.5 6.52 9.20 2.68
Show 98021 08404+1940 SMR 30 AE 2001 2017 5 156 15.6 6.52 12.50 5.98 <===
Show 98021 08404+1940 BOV 42 Ba,Bb 1997 1997 1 25 1.8 9.50 15.10 5.60
Show 98020 08404+1940 S 572 CD 1825 2015 32 91 76.1 7.61 9.20 1.59
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.7
Precise sep
15.64
Constellation
Cancer
SAO
98021
HIP
42549
Tycho2
1395-02963-1
HD
73710
HR
3428
BD
BD+20 2166
Distance
218.34
Distance ly
712.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08404+1940 SMR 30 AE 2012 1 154 16.2 6.52 12.50 G9III 084022.11+194011.9
08404+1940 SMR 30 AE 2014 2 155 15.2 6.52 12.50 G9III 084022.11+194011.9
08404+1940 SMR 30 AE 2017 5 156 15.6 6.52 12.50 G9III N 084022.11+194011.9

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