23114+3813 HO 197 AB,C (HD 218917)

 
 
23h 11m 25.83s +38° 13' 11.3" P.A. 320.00 sep 36.4 mag 7.98,10.34 Sp F5 dist. 167.79 pc (547.33 l.y.)
 
 
Coord 2000 23114+3813 Discov num HO  197 Comp AB,C Coord arcsec 2000 23 11 25.83 +38 13 11.3
Date first 1885 Date last 2016 Obs 30
Pa first 330 Pa last 320.2 P.A. Now (θ) 320.2°
Sep first 42.6 Sep last 36.42 Sep. Now (ρ) 36.42"
Mag pri 7.98 Mag sec 10.34 delta mag (ΔM) 2.36 Spectral class F5 (yellow-white)
Pri motion ra +049 Sec motion ra +035
Pri motion dec -001 Sec motion dec -070
Notes N L (See Notes, Linear solution)
rPM=0.9
This double is not physical.
 
 
23114+3813 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 73068 23 11 26 +38 13 11 HO 197 AB 2011 67 275 0.2 8.47 9.16 0.69 Y
Show HD 218917 73068 23 11 26 +38 13 11 HO 197 AB,C 2016 30 320 36.4 7.98 10.34 2.36 <===
Show 73068 23 11 26 +38 13 11 HO 197 AB,D 2016 26 279 56.8 7.98 9.83 1.85
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 218917 Constellation Andromeda SAO 73068 HIP 114504
Tycho2 3217-01908-1 Gaia DR2 1917567215354425728 HD 218917 BD BD+37 4785
Distance 167.79 Distance ly 547.33
 
 
WDS 23114+3813 HO 197 AB,C (HD 218917) : NOTES
 
 
discov_num notes refcode
HO 197 Star C (BD +37 4784, mag. 9, 40") may be physical.
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 11.98 +/- 6.99, 3.26, and 1.20 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23114+3813 HO 197 AB,C 2010 18 320 36.3 7.98 10.34 NLD 231125.83+381311.3
23114+3813 HO 197 AB,C 2016 20 319 36.0 7.98 10.34 F5 NL 231125.83+381311.3

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WDS 23114+3813 HO 197 AB,C (HD 218917) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23114+3813 HO 197 AB,C (HD 218917) : MEASURES
 
 
No records found.

 
 
WDS 23114+3813 (HD 218917) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 23114+3813 (HD 218917) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.