23412+7409 HJ 1905 BC

 
 
23h 41m 16.85s +74° 08' 21.1" P.A. 145.00 sep 16.1 mag 11.33,11.07
 
 
Coord 2000 23412+7409 Discov num HJ 1905 Comp BC Coord arcsec 2000 23 41 16.85 +74 08 21.1
Date first 1828 Date last 2016 Obs 16
Pa first 157 Pa last 145.1 P.A. Now (θ) 145.1°
Sep first 10.0 Sep last 16.075 Sep. Now (ρ) 16.075"
Mag pri 11.33 Mag sec 11.07 delta mag (ΔM) 0.26 Spectral class
Pri motion ra +037 Sec motion ra +037
Pri motion dec +008 Sec motion dec +010
Notes
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
23412+7409 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 23 41 14 +74 08 38 HJ 1905 AB 2015 19 146 19.6 9.79 11.33 1.54
Show 23 41 17 +74 08 21 HJ 1905 BC 2016 16 145 16.1 11.33 11.07 0.26 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4491-00460-1 Gaia DR2 2229069957700646528
 
 
WDS 23412+7409 HJ 1905 BC : NOTES
 
 
discov_num notes refcode
HJ 1905 AB: Rectilinear solution by Hurowitz et al. (2014). USN2014b
 
 
REFERENCES
 
 
refcode metd author reference
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23412+7409 HJ 1905 BC 2000 6 145 16.1 11.33 11.07 D 234116.85+740821.1
23412+7409 HJ 1905 BC 2011 8 145 16.1 11.33 11.07 D 234116.85+740821.1
23412+7409 HJ 1905 BC 2013 10 145 16.1 11.33 11.07 234116.85+740821.1
23412+7409 HJ 1905 BC 2015 11 145 16.1 11.33 11.07 234116.85+740821.1
23412+7409 HJ 1905 BC 2016 16 145 16.1 11.33 11.07 234116.85+740821.1

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

 
 
WDS 23412+7409 HJ 1905 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23412+7409 HJ 1905 BC : MEASURES
 
 
No records found.

 
 
WDS 23412+7409 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23412+7409 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.