20007+3635 WEB 9 CD

 
 
20h 00m 40.43s +36° 34' 20.4" P.A. 325.00 sep 13.9 mag 9.84,10.30 Sp A2
 
 
Coord 2000 20007+3635 Discov num WEB   9 Comp CD Coord arcsec 2000 20 00 40.43 +36 34 20.4
Date first 1900 Date last 2018 Obs 13
Pa first 328 Pa last 324.7 P.A. Now (θ) 324.7°
Sep first 14.4 Sep last 13.908 Sep. Now (ρ) 13.908"
Mag pri 9.84 Mag sec 10.30 delta mag (ΔM) 0.46 Spectral class A2 (white)
Pri motion ra +002 Sec motion ra -002
Pri motion dec -001 Sec motion dec -009
Notes N (See Notes)
rPM=0.97
This double is not physical.
 
 
20007+3635 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 69252 20 00 45 +36 35 23 HDS 2851 Aa,Ab 2011 2 171 0.4 6.76 9.75 2.99
Show HD 189864 69252 20 00 45 +36 35 23 WEB 9 AB 2016 22 202 71.6 6.69 8.97 2.28
Show 69252 20 00 45 +36 35 23 WEB 9 AC 2004 12 220 82.1 6.69 9.84 3.15
Show 69251 20 00 43 +36 34 17 WEB 9 BC 2018 21 278 26.3 8.97 9.84 0.87
Show 20 00 40 +36 34 20 WEB 9 CD 2018 13 325 13.9 9.84 10.30 0.46 <===
Quintuple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060119997450688000
 
 
WDS 20007+3635 WEB 9 CD : NOTES
 
 
discov_num notes refcode
WEB 9 BC: SEI 783. Nsn2017b
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
1 WEB Webb, T.W. (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20007+3635 WEB 9 CD 1998 5 326 14.1 10.10 10.60 A2 D 200040.43+363420.4
20007+3635 WEB 9 CD 2002 6 325 14.0 9.84 10.30 A2 D 200040.43+363420.4
20007+3635 WEB 9 CD 2010 7 320 13.2 9.84 10.30 A2 200040.43+363420.4
20007+3635 WEB 9 CD 2017 7 326 13.9 9.84 10.30 A2 N 200040.43+363420.4
20007+3635 WEB 9 CD 2018 9 325 13.9 9.84 10.30 A2 N 200040.43+363420.4

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

 
 
WDS 20007+3635 WEB 9 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20007+3635 WEB 9 CD : MEASURES
 
 
No records found.

 
 
WDS 20007+3635 : VIRTUAL EYEPIECE
 
 

20007+3635 WEB   9A mag 6.69 Sp B6IV 20007+3635 HDS2851Ab sep 0.4 P.A. 172.90 mag 9.75 20007+3635 WEB   9B sep 71.4 P.A. 202.10 mag 8.97 Sp G 20007+3635 WEB   9C sep 81.9 P.A. 220.10 mag 9.84 Sp A2 20007+3635 WEB   9D sep 78.3 P.A. 229.10 mag 10.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20007+3635 : ALADIN DSS IMAGE @ 20h 00m 40.43s +36° 34' 20.4"
 
 
 
 
WDS 20007+3635 WEB 9 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20007+3635  WEB   9CD distance=0' 20007+3635  WEB   9BC distance=1' 20007+3635  HDS2851Aa,Ab distance=2' 20007+3635  WEB   9AB distance=2' 20007+3635  WEB   9AC distance=2' 20002+3625  STT 394AB distance=12' 20002+3625  WAL 124AC distance=12' 19593+3632  ES 2184 distance=18' 20023+3625  COU2210 distance=22' 20005+3659  SEI 782 distance=25' 19589+3657  ARG  88 distance=32' 20017+3703  GRV 306 distance=32' 19592+3702  SEI 765AB distance=34' 19592+3702  SEI 765AC distance=34' 20035+3639  TDT1940 distance=35' 19584+3611  ALI 165 distance=36' 20001+3559  SKF1864 distance=37' 20024+3706  SEI 810 distance=38' 20037+3626  SEI 830 distance=38' 20030+3701  COU2211 distance=40' 19594+3554  SEI 770 distance=44' 19572+3646  SEI 743 distance=44' 19570+3621  KPP 679 distance=47' 20046+3639  SEI 840 distance=47' 20035+3601  STF2624BC distance=48' 20035+3601  MCA  59Aa,Ab distance=48' 20035+3601  STF2624AB distance=48' 20035+3601  STF2624AD distance=48' 20035+3601  STF2624AC distance=48' 20046+3641  A  1413 distance=48' 19595+3548  J  1158 distance=49' 19595+3546  J  1159 distance=50' 19585+3553  ROE 146 distance=50' 20049+3641  SEI 842 distance=51' 20046+3614  SEI 839 distance=52' 19596+3543  ES 2247 distance=53' 20022+3724  NYS   4 distance=53' 19592+3724  COU2412 distance=53' 20042+3707  ALI 403 distance=54' 20025+3724  SEI 814 distance=54' 19569+3706  COU2409 distance=56' 19579+3550  TDT1882 distance=56' 19572+3712  ALI 401 distance=57' 20024+3728  SEI 813 distance=58' 19566+3605  SKF1863 distance=58' 19564+3607  OLE   1 distance=58' 19590+3539  SEI 759AB distance=59' 19590+3539  SEI 759AC distance=59' 19590+3539  SEI 759BC distance=59' 20050+3707  COU2212 distance=62' 19563+3708  SEI 739 distance=63' 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 20007+3635 WEB 9 CD 325 13.9
Show 20007+3635 WEB 9 BC 278 26.3 1
Show 20007+3635 HDS2851 Aa,Ab 171 0.4 2
Show 20007+3635 WEB 9 AB 202 71.6 2
Show 20007+3635 WEB 9 AC 220 82.1 2
Show 20002+3625 STT 394 AB 294 11.0 12
Show 20002+3625 WAL 124 AC 9 69.0 12
Show 19593+3632 ES 2184 83 5.1 18
Show 20023+3625 COU2210 292 0.2 22
Show 20005+3659 SEI 782 199 25.7 25
Show 19589+3657 ARG 88 203 29.5 32
Show 20017+3703 GRV 306 213 29.1 32
Show 19592+3702 SEI 765 AB 94 7.5 34
Show 19592+3702 SEI 765 AC 19 20.9 34
Show 20035+3639 TDT1940 304 0.8 35
Show 19584+3611 ALI 165 165 11.8 36
Show 20001+3559 SKF1864 25 22.2 37
Show 20024+3706 SEI 810 157 20.2 38
Show 20037+3626 SEI 830 29.7 38
Show 20030+3701 COU2211 257 1.0 40
Show 19594+3554 SEI 770 332 6.6 44
Show 19572+3646 SEI 743 37 29.5 44
Show 19570+3621 KPP 679 293 6.1 47
Show 20046+3639 SEI 840 69 13.6 47
Show 20035+3601 STF2624 BC 328 44.7 48
Show 20035+3601 MCA 59 Aa,Ab 340 0.1 48
Show 20035+3601 STF2624 AB 174 1.9 48
Show 20035+3601 STF2624 AD 171 29.0 48
Show 20035+3601 STF2624 AC 327 42.3 48
Show 20046+3641 A 1413 139 2.4 48
Show 19595+3548 J 1158 163 1.5 49
Show 19595+3546 J 1159 288 2.9 50
Show 19585+3553 ROE 146 45 1.5 50
Show 20049+3641 SEI 842 243 22.7 51
Show 20046+3614 SEI 839 140 15.8 52
Show 19596+3543 ES 2247 283 5.2 53
Show 20022+3724 NYS 4 131 23.6 53
Show 19592+3724 COU2412 78 0.4 53
Show 20042+3707 ALI 403 130 13.7 54
Show 20025+3724 SEI 814 326 19.1 54
Show 19569+3706 COU2409 320 1.2 56
Show 19579+3550 TDT1882 203 1.8 56
Show 19572+3712 ALI 401 101 10.6 57
Show 20024+3728 SEI 813 328 24.3 58
Show 19566+3605 SKF1863 109 34.1 58
Show 19564+3607 OLE 1 12 3.3 58
Show 19590+3539 SEI 759 AB 233 5.9 59
Show 19590+3539 SEI 759 AC 53 11.1 59
Show 19590+3539 SEI 759 BC 53 17.1 59
Show 20050+3707 COU2212 198 0.5 62
Show 19563+3708 SEI 739 171 23.5 63

 
 
WDS 20007+3635 : COMPONENTS
 
 
  A Ab B C
Ab pa=172.9°
sep=0.37"
 
B pa=202.1°
sep=71.44"
pa=202.2°
sep=71.12"
 
C pa=220.1°
sep=81.87"
pa=220.3°
sep=81.62"
pa=277.9°
sep=26.15"
 
D pa=229.1°
sep=78.31"
pa=229.3°
sep=78.11"
pa=294.8°
sep=35.64"
pa=330.4°
sep=13.06"
 
 
20007+3635 A
 
 
Name HD 189864 Coord arcsec 2000 200044.81+363523.0 Mag 6.69 Spectral class B6IV (blue-white)
PmRA 4.00 PmDE -1.0 SAO 69252 HIP 98510
Tycho2 2682-02072-1 HD 189864 GC 27750 BD BD+36 3816
Tycho2
Tycho2 2682-02072-1 Pflag RAmdeg 300.18670791 DEmdeg 36.58972852
PmRA 4.1 PmDE -1.8 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.47 EpDEm 1991.57
Num 11 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.4 BTmag 6.594 E BTmag 0.014 VTmag 6.690
E VTmag 0.010 Prox 713 TYC T HIP 98510
CCDM AE RAdeg 300.18669611 DEdeg 36.58973250 EpRA 1990 1.66
EpDE 1990 1.74 E RAdeg 3.6 E DEdeg 3.6 Posflg P
Corr 0.2
SAO
SAO 69252 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.008 Vmag 6.7 SpType B9
Double code Source 70 CatNum 27750 DM BD+36 3816
DMcomp BDsup HD 189864 M HD 0
GC 27750 RA1950rad 5.23117883 DE1950rad 0.63618672 PmRA2000 0.0009
PmDE2000 0.006
Hipparcos
Catalog H HIP 98510 Proxy H RAhms 20 00 44.81
DEdms +36 35 23.0 Vmag 6.72 VarFlag R Vmag H
RAdeg 300.187 DEdeg 36.5897 AstroRef * Plx 3.33
CCDM 20007+3635 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AE
Theta 332 Rho 0.245 HD 189864 BD BD+36 3816
CD CP Dm number +36 3816 VIred -0.06
SpType B9 R SpType Coord arcsec 2000 200044.81+363523.0
Hipparcos 2
HIP 98510 Sn 55 So 3 Nc 2
RArad 5.239246201 DErad 0.6386113427 Plx 3.93 PmRA 4.53
PmDE -0.61 E RArad 0.26 E DErad 0.29 E Plx 0.35
E pmRA 0.26 E pmDE 0.32 Hpmag 6.6963 E Hpmag 0.0008
SHp 0.008 VA 0 BV -0.077 E BV 0.005
VI -0.06
CCDM
Ccdm 20007+3635 RComp Comp A Note1
Note2 Discov num DRAs 2.80 DDEs 23.0
R dRAs 82 Year Theta Rho
Obs 5 Vmag 6.8 Sp B9 PmNote *
PmRA 4 PmDE -1 Dm number +36 3816 Cat1 BD
Name2 +36 1912 Cat2 AGK2/3 HD 189864 M HD
ADS BDS B 9825 M ADS BDS N IDS IDS 19571N3619A
HIC 98510
 
 
20007+3635 Ab
 
 
Coord arcsec 2000 200044.81+363522.6 Mag 9.75 Calc delta mag 2.99 Calc coord yes
 
 
20007+3635 B
 
 
Coord arcsec 2000 200042.58+363416.8 Coord calc 200042.58+363416.8 Mag 8.97 Spectral class G (yellow)
PmRA -1.00 PmDE -5.0 SAO 69251 Tycho2 2682-03118-1
HD 227091 DM BD+36 3815 Calc delta mag 2.21
Tycho2
Tycho2 2682-03118-1 Pflag RAmdeg 300.17743838 DEmdeg 36.57135855
PmRA -4.5 PmDE -4.3 E RAmdeg 12 E DEmdeg 12
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.57 EpDEm 1990.30
Num 8 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.2 BTmag 11.348 E BTmag 0.064 VTmag 8.969
E VTmag 0.015 Prox 263 TYC T HIP
CCDM RAdeg 300.17744972 DEdeg 36.57136694 EpRA 1990 1.69
EpDE 1990 1.74 E RAdeg 12.2 E DEdeg 13.2 Posflg
Corr 0.4
SAO
SAO 69251 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.014 Vmag 8.4 SpType A3
Double code Source 5 CatNum 1911 DM BD+36 3815
DMcomp BDsup HD 227091 M HD 0
GC RA1950rad 5.23101801 DE1950rad 0.63586517 PmRA2000 0.0001
PmDE2000 -0.016
CCDM
Ccdm 20007+3635 RComp Comp B Note1
Note2 Discov num WEB DRAs 0.72 DDEs -43.1
R dRAs 10 Year 1900 Theta 202 Rho 70.6
Obs 3 Vmag 8.8 Sp G PmNote *
PmRA 18 PmDE -4 Dm number +36 3815 Cat1 BD
Name2 +36 1911 Cat2 AGK2/3 HD 227091 M HD
ADS BDS B 9825 M ADS BDS N IDS IDS 19571N3619B
HIC
 
 
20007+3635 C
 
 
Coord arcsec 2000 200040.43+363420.4 Coord calc 200040.43+363420.4 Mag 9.84 Spectral class A2 (white)
PmRA 2.00 PmDE -1.0 DM BD+36 3814 Calc delta mag 3.08
CCDM
Ccdm 20007+3635 RComp Comp C Note1
Note2 Discov num WEB DRAs -1.53 DDEs -40.1
R dRAs 10 Year 1910 Theta 221 Rho 81.8
Obs 1 Vmag 9.6 Sp PmNote *
PmRA 11 PmDE -14 Dm number +36 3814 Cat1 BD
Name2 +36 1910 Cat2 AGK2/3 HD M HD
ADS BDS B 9825 M ADS BDS N IDS IDS 19571N3619C
HIC
 
 
20007+3635 D
 
 
Coord arcsec 2000 200039.89+363431.8 Mag 10.3 PmRA -2.00 PmDE -9.0
Calc delta mag 3.54 Calc coord yes
CCDM
Ccdm 20007+3635 RComp C Comp D Note1
Note2 Discov num WEB DRAs DDEs
R dRAs Year 1900 Theta 329 Rho 15.1
Obs 2 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9825 M ADS BDS N IDS IDS 19571N3619D
HIC