20347+4129 CAN 74 AB

 
 
20h 34m 43.58s +41° 29' 04.6" P.A. 29.00 sep 4.8 mag 7.70,15.60 Sp B2III
 
 
Coord 2000 20347+4129 Discov num CAN  74 Comp AB Coord arcsec 2000 20 34 43.58 +41 29 04.6
Date first 2008 Date last 2008 Obs 1
Pa first 29 Pa last 28.9 P.A. Now (θ) 28.9°
Sep first 4.8 Sep last 4.82 Sep. Now (ρ) 4.82"
Mag pri 7.70 Mag sec 15.60 delta mag (ΔM) 7.9 Spectral class B2III (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.
 
 
20347+4129 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 34 44 +41 29 05 CAN 74 AB 2008 1 29 4.8 7.70 15.60 7.90 <===
Show 20 34 44 +41 29 05 CAN 74 AC 2008 2 297 6.4 7.70 15.20 7.50
Show 20 34 44 +41 29 05 CAN 74 AD 2015 6 198 6.6 7.70 11.90 4.20
Show 20 34 44 +41 29 05 CAN 74 AE 2008 1 303 9.1 7.70 14.30 6.60
Show 20 34 44 +41 29 05 CAN 74 AF 2008 1 318 9.6 7.70 15.50 7.80
Show 20 34 44 +41 29 05 CAN 74 AG 2008 3 238 9.9 7.70 12.10 4.40
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus
 
 
WDS 20347+4129 CAN 74 AB : 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
20347+4129 CAN 74 AB 2008 1 29 4.8 7.70 15.60 B2III K 203443.58+412904.6

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

 
 
WDS 20347+4129 CAN 74 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20347+4129 CAN 74 AB : MEASURES
 
 
No records found.

 
 
WDS 20347+4129 : VIRTUAL EYEPIECE
 
 

20347+4129 CAN  74A mag 7.7 Sp B2III 20347+4129 CAN  74B sep 4.6 P.A. 22.50 mag 15.6 20347+4129 CAN  74C sep 5.2 P.A. 304.70 mag 15.2 20347+4129 CAN  74D sep 6.4 P.A. 193.70 mag 11.9 20347+4129 CAN  74E sep 7.6 P.A. 311.10 mag 14.3 20347+4129 CAN  74F sep 8.6 P.A. 326.30 mag 15.5 20347+4129 CAN  74G sep 8.2 P.A. 230.30 mag 12.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 20347+4129 : ALADIN DSS IMAGE @ 20h 34m 43.58s +41° 29' 04.6"
 
 
 
 
WDS 20347+4129 CAN 74 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20347+4129  CAN  74AB distance=1' 20347+4129  CAN  74AC distance=1' 20347+4129  CAN  74AD distance=1' 20347+4129  CAN  74AE distance=1' 20347+4129  CAN  74AF distance=1' 20347+4129  CAN  74AG distance=1' 20345+4132  CAN  73AB distance=4' 20345+4132  CAN  73AC distance=4' 20345+4132  CAN  73AD distance=4' 20345+4132  CAN  73AE distance=4' 20342+4134  CAN  71AB distance=9' 20342+4134  CAN  71AC distance=9' 20342+4135  CAN  72AB distance=9' 20342+4135  CAN  72AC distance=9' 20341+4137  CAN  70 distance=11' 20338+4133  CAN   9AB distance=12' 20338+4133  CAN  65AC distance=12' 20338+4133  CAN  65AD distance=12' 20338+4133  CIA  35Aa,Ab distance=12' 20337+4130  CAN  64AB distance=12' 20337+4130  CAN  64AC distance=12' 20337+4130  CAN  64AD distance=12' 20337+4130  CAN  64AE distance=12' 20337+4130  CAN  64AF distance=12' 20337+4130  CAN  64AG distance=12' 20337+4130  CAN  64AH distance=12' 20337+4130  CAN  64AI distance=12' 20344+4117  CAN  76AB distance=13' 20344+4117  CAN  76AC distance=13' 20344+4117  CAN  76AD distance=13' 20344+4117  CAN  76AE distance=13' 20344+4117  CAN  76AF distance=13' 20344+4117  CAN  76AG distance=13' 20344+4117  CAN  76AH distance=13' 20344+4117  CAN  76AI distance=13' 20344+4117  CAN  76AJ distance=13' 20344+4117  CAN  76AK distance=13' 20344+4117  CAN  76AL distance=13' 20344+4117  CAN  76AM distance=13' 20338+4120  CAN  66AB distance=14' 20338+4120  CAN  66AC distance=14' 20338+4120  CAN  66AD distance=14' 20338+4120  CAN  66AE distance=14' 20337+4123  CAN   8AB distance=14' 20337+4123  CAN  63AC distance=14' 20337+4123  CAN  63AD distance=14' 20337+4123  CAN  63AE distance=14' 20337+4123  CAN  63AF distance=14' 20337+4123  CAN  63AG distance=14' 20337+4123  CAN  63AH distance=14' 20337+4123  CAN  63AI distance=14' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20347+4129 CAN 74 AB 29 4.8 1
Show 20347+4129 CAN 74 AC 297 6.4 1
Show 20347+4129 CAN 74 AD 198 6.6 1
Show 20347+4129 CAN 74 AE 303 9.1 1
Show 20347+4129 CAN 74 AF 318 9.6 1
Show 20347+4129 CAN 74 AG 238 9.9 1
Show 20345+4132 CAN 73 AB 180 2.3 4
Show 20345+4132 CAN 73 AC 109 5.2 4
Show 20345+4132 CAN 73 AD 210 6.8 4
Show 20345+4132 CAN 73 AE 275 9.5 4
Show 20342+4134 CAN 71 AB 52 5.9 9
Show 20342+4134 CAN 71 AC 127 13.1 9
Show 20342+4135 CAN 72 AB 261 2.8 9
Show 20342+4135 CAN 72 AC 85 11.4 9
Show 20341+4137 CAN 70 242 11.3 11
Show 20338+4133 CAN 9 AB 246 0.2 12
Show 20338+4133 CAN 65 AC 179 0.7 12
Show 20338+4133 CAN 65 AD 351 4.2 12
Show 20338+4133 CIA 35 Aa,Ab 339 0.0 12
Show 20337+4130 CAN 64 AB 137 1.9 12
Show 20337+4130 CAN 64 AC 291 3.8 12
Show 20337+4130 CAN 64 AD 170 6.2 12
Show 20337+4130 CAN 64 AE 36 7.7 12
Show 20337+4130 CAN 64 AF 63 8.1 12
Show 20337+4130 CAN 64 AG 202 9.2 12
Show 20337+4130 CAN 64 AH 36 10.9 12
Show 20337+4130 CAN 64 AI 329 12.2 12
Show 20344+4117 CAN 76 AB 118 0.6 13
Show 20344+4117 CAN 76 AC 65 2.9 13
Show 20344+4117 CAN 76 AD 107 3.3 13
Show 20344+4117 CAN 76 AE 21 4.4 13
Show 20344+4117 CAN 76 AF 50 4.7 13
Show 20344+4117 CAN 76 AG 28 5.5 13
Show 20344+4117 CAN 76 AH 42 6.6 13
Show 20344+4117 CAN 76 AI 185 8.4 13
Show 20344+4117 CAN 76 AJ 285 8.5 13
Show 20344+4117 CAN 76 AK 268 9.0 13
Show 20344+4117 CAN 76 AL 9 11.5 13
Show 20344+4117 CAN 76 AM 167 12.4 13
Show 20338+4120 CAN 66 AB 42 0.3 14
Show 20338+4120 CAN 66 AC 190 1.7 14
Show 20338+4120 CAN 66 AD 200 5.8 14
Show 20338+4120 CAN 66 AE 49 14.6 14
Show 20337+4123 CAN 8 AB 258 0.1 14
Show 20337+4123 CAN 63 AC 334 3.9 14
Show 20337+4123 CAN 63 AD 321 7.2 14
Show 20337+4123 CAN 63 AE 305 7.5 14
Show 20337+4123 CAN 63 AF 150 7.7 14
Show 20337+4123 CAN 63 AG 306 8.6 14
Show 20337+4123 CAN 63 AH 47 9.1 14
Show 20337+4123 CAN 63 AI 47 9.8 14

 
 
WDS 20347+4129 : COMPONENTS
 
 
  A B C D E F
B pa=22.5°
sep=4.57"
 
C pa=304.7°
sep=5.16"
pa=257.9°
sep=6.12"
 
D pa=193.7°
sep=6.41"
pa=197.3°
sep=10.95"
pa=163.4°
sep=9.56"
 
E pa=311.1°
sep=7.56"
pa=275.8°
sep=7.47"
pa=324.6°
sep=2.50"
pa=339.6°
sep=11.95"
 
F pa=326.3°
sep=8.63"
pa=294.3°
sep=7.17"
pa=352.7°
sep=4.27"
pa=346.3°
sep=13.80"
pa=22.3°
sep=2.38"
 
G pa=230.3°
sep=8.19"
pa=220.4°
sep=12.41"
pa=194.1°
sep=8.42"
pa=281.8°
sep=4.88"
pa=183.4°
sep=10.22"
pa=186.9°
sep=12.50"
 
 
20347+4129 A
 
 
Coord arcsec 2000 203443.58+412904.6 Mag 7.7 Spectral class B2III (blue-white)
 
 
20347+4129 B
 
 
Coord arcsec 2000 203443.74+412908.8 Mag 15.6 Calc delta mag 7.9 Calc coord yes
 
 
20347+4129 C
 
 
Coord arcsec 2000 203443.20+412907.5 Mag 15.2 Calc delta mag 7.5 Calc coord yes
 
 
20347+4129 D
 
 
Coord arcsec 2000 203443.45+412858.4 Mag 11.9 Calc delta mag 4.2 Calc coord yes
 
 
20347+4129 E
 
 
Coord arcsec 2000 203443.07+412909.6 Mag 14.3 Calc delta mag 6.6 Calc coord yes
 
 
20347+4129 F
 
 
Coord arcsec 2000 203443.15+412911.8 Mag 15.5 Calc delta mag 7.8 Calc coord yes
 
 
20347+4129 G
 
 
Coord arcsec 2000 203443.02+412859.4 Mag 12.1 Calc delta mag 4.4 Calc coord yes