20325+4129 CAN 39 AP

 
 
20h 32m 27.74s +41° 28' 52.3" P.A. 28.00 sep 14.0 mag 8.80,14.60 Sp B0I
 
 
Coord 2000 20325+4129 Discov num CAN  39 Comp AP Coord arcsec 2000 20 32 27.74 +41 28 52.3
Date first 1998 Date last 2014 Obs 3
Pa first 28 Pa last 27.8 P.A. Now (θ) 27.8°
Sep first 14.1 Sep last 14.047 Sep. Now (ρ) 14.047"
Mag pri 8.80 Mag sec 14.60 delta mag (ΔM) 5.8 Spectral class B0I (blue-white)
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
20325+4129 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 32 28 +41 28 52 CAN 39 AB 2008 1 181 3.6 8.80 15.60 6.80
Show 20 32 28 +41 28 52 CAN 39 AC 2008 1 70 3.9 8.80 16.90 8.10
Show 20 32 28 +41 28 52 CAN 39 AD 2008 1 82 4.5 8.80 15.50 6.70
Show 20 32 28 +41 28 52 CAN 39 AE 2008 1 137 6.2 8.80 16.00 7.20
Show 20 32 28 +41 28 52 CAN 39 AF 2008 2 172 6.3 8.80 13.90 5.10
Show 20 32 28 +41 28 52 CAN 39 AG 2008 1 352 6.9 8.80 16.10 7.30
Show 20 32 28 +41 28 52 CAN 39 AH 2014 3 222 7.3 8.80 14.30 5.50
Show 20 32 28 +41 28 52 CAN 39 AI 2008 1 267 7.5 8.80 14.60 5.80
Show 20 32 28 +41 28 52 CAN 39 AJ 2008 1 355 7.7 8.80 16.60 7.80
Show 20 32 28 +41 28 52 CAN 39 AK 2008 1 119 8.7 8.80 16.50 7.70
Show 20 32 28 +41 28 52 CAN 39 AL 2008 1 181 9.2 8.80 15.20 6.40
Show 20 32 28 +41 28 52 CAN 39 AM 2008 1 182 9.2 8.80 15.10 6.30
Show 20 32 28 +41 28 52 CAN 39 AN 2014 5 297 10.4 8.80 14.70 5.90
Show 20 32 28 +41 28 52 CAN 39 AO 2008 1 348 11.2 8.80 16.60 7.80
Show 20 32 28 +41 28 52 CAN 39 AP 2014 3 28 14.0 8.80 14.60 5.80 <===
16-fold system
16 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20325+4129 CAN 39 AP : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CaN2014 Hf j Caballero-Nieves, S.M., Nelan, E.P., Gies, D.R., Wallace, D.J., DeGioia-Eastwood, 2014AJ....147...40C
CaN2014 K., Herrero, A., Jao, W.-J., Mason, B.D., Massey, P., Moffat, A.F., & Walborn, N.
CaN2014 AJ 147, 40, 2014
CaN2020 A j Caballero-Nieves, S.M., Gies, D.R., Baines, E.K., Bouchez, A.H., Dekany, R.G., 2020AJ....160..115C
CaN2020 Goodwin, S.P., Rickman, E.L., Roberts, L.C., Jr., Taggart, K., ten Brummelaar,
CaN2020 T.A. & Turner, N.H.
CaN2020 AJ 160, 115, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20325+4129 CAN 39 AP 2008 3 28 14.1 8.80 14.60 B0I K 203227.74+412852.3
20325+4129 CAN 39 AP 2014 3 28 14.0 8.80 14.60 B0I K 203227.74+412852.3

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WDS 20325+4129 CAN 39 AP : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20325+4129 CAN 39 AP : MEASURES
 
 
No records found.

 
 
WDS 20325+4129 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 20325+4129 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.