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Doubles in session


Current system
20064+3558
BUP 204 AB


Nearby doubles
7' : 20058+3556
ES 86AB

8' : 20062+3551
SEI 869

8' : 20070+3554
SEI 887AB

9' : 20059+3552
SEI 856

9' : 20058+3554
SEI 849

9' : 20060+3606
SEI 864

10' : 20058+3605
SEI 853

10' : 20067+3607
SEI 883AB

11' : 20065+3609
SEI 880AB

13' : 20060+3547
BU 440AB

13' : 20073+3553
SEI 892AB

13' : 20074+3553
SEI 894AB

14' : 20060+3546
ES 25AB

14' : 20068+3611
SEI 884AB

14' : 20060+3545
SEI 858AB

15' : 20069+3546
SEI 885

15' : 20054+3549
SEI 846

15' : 20066+3544
RAO 518

15' : 20075+3553
SEI 896

15' : 20069+3545
SEI 886AB

16' : 20062+3544
SEI 867AB

16' : 20064+3543
SEI 877AB

17' : 20059+3542
SEI 854

20' : 20078+3603
SEI 904

20' : 20074+3543
STT 398AB

21' : 20063+3538
SEI 871AB



Selections
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Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20064+3558 BUP 204 AB

 
 
20h 06m 21.76s +35° 58' 20.8" P.A. 36.00 sep 64.9 mag 5.48,13.80 Sp K0IV dist. 23.95 pc (78.12 l.y.)
 
 
Coord 2000 20064+3558 Discov num BUP 204 Comp AB Coord arcsec 2000 20 06 21.76 +35 58 20.8
Date first 1896 Date last 2013 Obs 6
Pa first 80 Pa last 35.8 P.A. Now (θ) 35.8°
Sep first 12.0 Sep last 64.922 Sep. Now (ρ) 64.922"
Mag pri 5.48 Mag sec 13.80 delta mag (ΔM) 8.32 Spectral class K0IV (yellow-orange)
Pri motion ra -221 Sec motion ra
Pri motion dec -444 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20064+3558 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69413 20 06 22 +35 58 21 BUP 204 AB 2013 6 36 64.9 5.48 13.80 8.32 <===
Show 27 Cyg 69413 20 06 22 +35 58 21 BUP 204 AC 2015 6 77 42.7 5.48 11.70 6.22
Show 69413 20 06 22 +35 58 21 OPI 21 AD 1924 1 130 35.0 5.48 12.70 7.22
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V2008 Cyg Constellation Cygnus SAO 69413 HIP 99031
Tycho2 2683-03963-1 HD 191026 HR 7689 GC 27904
BD BD+35 3959 Flamsteed 27 Cygni Flamsteed name 27 Cyg Distance 23.95
Distance ly 78.12
 
 
WDS 20064+3558 BUP 204 AB : NOTES
 
 
discov_num notes refcode
BUP 204 27 Cyg. SEI 878 is identical.
 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
Opi1927 Ma - Opik, E. 1927PTarO..26e...1O
Opi1927 Pub. Tartu Obs. 26, #5, 1927
Opi1932 Ma - Opik, E. 1932PTarO..27e...1O
Opi1932 Pub. Tartu Obs. 27, #5, 1932
Opi1932B - Opik, E. 1932QB821.A43......
Opi1932B cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20064+3558 BUP 204 AB 1924 3 53 23.2 5.48 13.80 K0IV N 200621.76+355820.8
20064+3558 BUP 204 AB 2002 6 37 59.0 5.48 13.80 K0IV N 200621.76+355820.8
20064+3558 BUP 204 AB 2013 7 36 64.9 5.48 13.80 K0IV N 200621.76+355820.8

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

 
 
WDS 20064+3558 BUP 204 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20064+3558 BUP 204 AB : MEASURES
 
 
No records found.

 
 
WDS 20064+3558 : VIRTUAL EYEPIECE
 
 

20064+3558 BUP 204A mag 5.48 Sp K0IV 20064+3558 BUP 204B sep 61.0 P.A. 30.30 mag 13.8 20064+3558 BUP 204C sep 35.0 P.A. 74.40 mag 11.7 20064+3558 OPI 21D sep 31.3 P.A. 136.00 mag 12.7 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 20064+3558 : ALADIN DSS IMAGE @ 20h 06m 21.76s +35° 58' 20.8"
 
 
 
 
WDS 20064+3558 BUP 204 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20064+3558 BUP 204AB distance=0' 20058+3556 ES 86AB distance=7' 20058+3556 ES 86AD distance=7' 20058+3556 ES 86AE distance=7' 20058+3556 ABH 129AF distance=7' 20058+3556 ABH 129AG distance=7' 20058+3556 ABH 129AH distance=7' 20058+3556 ABH 129AI distance=7' 20058+3556 ABH 129AJ distance=7' 20058+3556 ABH 129AK distance=7' 20058+3556 ES 86BC distance=7' 20062+3551 SEI 869 distance=8' 20070+3554 SEI 887AB distance=8' 20070+3554 SEI 888AC distance=8' 20059+3552 SEI 856 distance=9' 20058+3554 SEI 849 distance=9' 20060+3606 SEI 864 distance=9' 20058+3605 SEI 853 distance=10' 20067+3607 SEI 883AB distance=10' 20067+3607 BKO 86AC distance=10' 20065+3609 SEI 880AB distance=11' 20065+3609 BKO 85AC distance=11' 20065+3609 BKO 85BD distance=11' 20073+3553 BKO 91DE distance=12' 20060+3547 BU 429FG distance=12' 20060+3547 DOO 78FH distance=12' 20060+3547 BU 440AB distance=13' 20060+3547 BU 429AC distance=13' 20060+3547 SHJ 314AD distance=13' 20060+3547 BU 429AE distance=13' 20060+3547 SHJ 314AF distance=13' 20060+3547 HAU 26AG distance=13' 20060+3547 DOO 78AH distance=13' 20060+3547 CIA 18Aa,Ab distance=13' 20073+3553 SEI 892AB distance=13' 20073+3553 BKO 91AC distance=13' 20073+3553 BKO 91AD distance=13' 20074+3553 BKO 92BC distance=13' 20074+3553 SEI 894AB distance=13' 20060+3546 SEI 865EG distance=13' 20060+3546 ES 25AB distance=14' 20060+3546 ES 25AC distance=14' 20060+3546 SHJ 315AD distance=14' 20060+3546 WAL 127AE distance=14' 20060+3546 ES 25AF distance=14' 20068+3611 BKO 87CD distance=14' 20068+3611 SEI 884AB distance=14' 20068+3611 BKO 87AC distance=14' 20060+3545 SEI 858AB distance=14' 20060+3545 SEI 857AC distance=14' 20069+3546 SEI 885 distance=15' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20064+3558 BUP 204 AB 36 64.9
Show 20064+3558 BUP 204 AC 77 42.7
Show 20064+3558 OPI 21 AD 130 35.0
Show 20058+3556 ES 86 AB 299 14.5 7
Show 20058+3556 ES 86 AD 60 13.1 7
Show 20058+3556 ES 86 AE 327 18.5 7
Show 20058+3556 ABH 129 AF 93 89.4 7
Show 20058+3556 ABH 129 AG 167 67.7 7
Show 20058+3556 ABH 129 AH 229 40.6 7
Show 20058+3556 ABH 129 AI 99 34.6 7
Show 20058+3556 ABH 129 AJ 117 68.5 7
Show 20058+3556 ABH 129 AK 70 86.2 7
Show 20058+3556 ES 86 BC 168 9.3 7
Show 20062+3551 SEI 869 50 5.0 8
Show 20070+3554 SEI 887 AB 200 22.8 8
Show 20070+3554 SEI 888 AC 53 21.6 8
Show 20059+3552 SEI 856 300 22.4 9
Show 20058+3554 SEI 849 275 24.0 9
Show 20060+3606 SEI 864 61 10.0 9
Show 20058+3605 SEI 853 55 7.5 10
Show 20067+3607 SEI 883 AB 137 26.1 10
Show 20067+3607 BKO 86 AC 97 14.9 10
Show 20065+3609 SEI 880 AB 298 20.0 11
Show 20065+3609 BKO 85 AC 255 9.4 11
Show 20065+3609 BKO 85 BD 271 28.8 11
Show 20073+3553 BKO 91 DE 100 6.8 12
Show 20060+3547 BU 429 FG 110 10.2 12
Show 20060+3547 DOO 78 FH 153 17.5 12
Show 20060+3547 BU 440 AB 63 6.9 13
Show 20060+3547 BU 429 AC 29 12.8 13
Show 20060+3547 SHJ 314 AD 299 11.3 13
Show 20060+3547 BU 429 AE 107 28.0 13
Show 20060+3547 SHJ 314 AF 28 36.3 13
Show 20060+3547 HAU 26 AG 43 38.5 13
Show 20060+3547 DOO 78 AH 57 29.7 13
Show 20060+3547 CIA 18 Aa,Ab 218 0.0 13
Show 20073+3553 SEI 892 AB 335 15.5 13
Show 20073+3553 BKO 91 AC 290 12.4 13
Show 20073+3553 BKO 91 AD 298 51.6 13
Show 20074+3553 BKO 92 BC 45 14.4 13
Show 20074+3553 SEI 894 AB 344 29.1 13
Show 20060+3546 SEI 865 EG 196 14.5 13
Show 20060+3546 ES 25 AB 122 8.6 14
Show 20060+3546 ES 25 AC 297 11.8 14
Show 20060+3546 SHJ 315 AD 236 20.2 14
Show 20060+3546 WAL 127 AE 94 33.7 14
Show 20060+3546 ES 25 AF 329 95.7 14
Show 20068+3611 BKO 87 CD 298 10.3 14
Show 20068+3611 SEI 884 AB 351 24.3 14
Show 20068+3611 BKO 87 AC 226 41.5 14
Show 20060+3545 SEI 858 AB 28 19.8 14

 
 
WDS 20064+3558 : COMPONENTS
 
 
  A B C
B pa=30.3°
sep=60.97"
 
C pa=74.4°
sep=35.02"
pa=176.0°
sep=43.37"
 
D pa=136.0°
sep=31.26"
pa=186.9°
sep=75.69"
pa=200.7°
sep=34.09"
 
 
20064+3558 A
 
 
Coord arcsec 2000 200621.76+355820.8 Mag 5.48 Spectral class K0IV (yellow-orange) PmRA -221.00
PmDE -444.0 SAO 69413 HIP 99031 Tycho2 2683-03963-1
HD 191026 HR 7689 GC 27904 BD BD+35 3959
Flamsteed 27 Cygni Flamsteed name 27 Cyg
Tycho2
Tycho2 2683-03963-1 Pflag RAmdeg 301.59069282 DEmdeg 35.97246924
PmRA -225.7 PmDE -440.1 E RAmdeg 4 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.14 EpDEm 1991.49
Num 18 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.8 BTmag 6.469 E BTmag 0.014 VTmag 5.480
E VTmag 0.009 Prox 999 TYC T HIP 99031
CCDM RAdeg 301.59134972 DEdeg 35.97348389 EpRA 1990 1.52
EpDE 1990 1.70 E RAdeg 3.5 E DEdeg 3.4 Posflg
Corr 0.2
SAO
SAO 69413 DelFlag RA1950 PmRA1950 -0.0189
DE1950 PmDE1950 -0.435 Vmag 5.5 SpType K0
Double code Source 70 CatNum 27904 DM BD+35 3959
DMcomp BDsup HD 191026 M HD 0
GC 27904 RA1950rad 5.25563761 DE1950rad 0.62541705 PmRA2000 -0.0185
PmDE2000 -0.438
Hipparcos
Catalog H HIP 99031 Proxy RAhms 20 06 21.93
DEdms +35 58 24.7 Vmag 5.38 VarFlag 1 R Vmag H
RAdeg 301.591 DEdeg 35.9735 AstroRef Plx 41.34
CCDM 20064+3558 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 191026 BD BD+35 3959
CD CP Dm number +35 3959 VIred 0.86
SpType K0IV R SpType Coord arcsec 2000 200621.93+355824.7
Hipparcos 2
HIP 99031 Sn 5 So 0 Nc 1
RArad 5.2637624427 DErad 0.6278566983 Plx 41.76 PmRA -224.32
PmDE -440.42 E RArad 0.2 E DErad 0.24 E Plx 0.3
E pmRA 0.22 E pmDE 0.26 Hpmag 5.5394 E Hpmag 0.0013
SHp 0.014 VA 1 BV 0.85 E BV 0
VI 0.86
CCDM
Ccdm 20064+3558 RComp Comp A Note1
Note2 Discov num DRAs -2.25 DDEs 20.9
R dRAs 10 Year Theta Rho
Obs 4 Vmag 5.5 Sp K0 PmNote *
PmRA -233 PmDE -437 Dm number +35 3959 Cat1 BD
Name2 +35 1953 Cat2 AGK2/3 HD 191026 M HD
ADS BDS M ADS BDS N IDS IDS 20026N3541A
HIC 99031
 
 
20064+3558 B
 
 
Coord arcsec 2000 200624.29+355913.5 Mag 13.8 Calc delta mag 8.32 Calc coord yes
CCDM
Ccdm 20064+3558 RComp Comp B Note1
Note2 Discov num SEI 878 DRAs DDEs
R dRAs Year 1896 Theta 084 Rho 11.9
Obs 1 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20027N3542B
HIC
 
 
20064+3558 C
 
 
Coord arcsec 2000 200624.54+355830.2 Mag 11.7 Calc delta mag 6.22 Calc coord yes
CCDM
Ccdm 20064+3558 RComp Comp C Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1924 Theta 053 Rho 23.2
Obs 2 Vmag 13.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20026N3541B
HIC
 
 
20064+3558 D
 
 
Coord arcsec 2000 200623.55+355758.3 Mag 12.7 Calc delta mag 7.22 Calc coord yes
CCDM
Ccdm 20064+3558 RComp Comp D Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1924 Theta 144 Rho 36.2
Obs 2 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20026N3541C
HIC