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Current system
21362+3003
BU 167 AB
HD 205688


Nearby doubles
13' : 21364+3015
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MLB 718

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ES 380AB

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HJ 1670

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MLB 491

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ES 379

42' : 21331+2958
J 3141AB

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TDT3047

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A 772

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GRV 481

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BRT 56

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HEI 190

49' : 21384+3044
LDS4900

57' : 21327+2930
ES 517

58' : 21358+3101
HJ 939AB

59' : 21401+2928
BRT 57

62' : 21358+3104
HJ 940

62' : 21318+3026
TDT3010

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TDT3081

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GRV 491

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KU 132AB

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J 2352

70' : 21319+3044
UC 4485

76' : 21410+2920
STT 448

76' : 21420+2951
MLB 720



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21362+3003 BU 167 AB (HD 205688)

 
 
21h 36m 13.98s +30° 03' 19.5" P.A. 89.00 sep 1.7 mag 6.37,9.95 Sp G8III dist. 110.86 pc (361.63 l.y.)
 
 
Coord 2000 21362+3003 Discov num BU  167 Comp AB Coord arcsec 2000 21 36 13.98 +30 03 19.5
Date first 1876 Date last 2016 Obs 23
Pa first 89 Pa last 88.8 P.A. Now (θ) 88.8°
Sep first 2.1 Sep last 1.693 Sep. Now (ρ) 1.693"
Mag pri 6.37 Mag sec 9.95 delta mag (ΔM) 3.58 Spectral class G8III (yellow)
Pri motion ra -053 Sec motion ra -053
Pri motion dec +060 Sec motion dec +060
Notes
Nature of this double is uncertain.
 
 
21362+3003 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 205688 89834 21 36 14 +30 03 20 BU 167 AB 2016 23 89 1.7 6.37 9.95 3.58 <===
Show 89834 21 36 14 +30 03 20 BU 167 AC 2015 2 104 2.2 6.37
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 205688 Constellation Cygnus SAO 89834 HIP 106661
Tycho2 2717-01199-1 HD 205688 HR 8261 GC 30246
ADS 15126 BD BD+29 4456 Distance 110.86 Distance ly 361.63
 
 
WDS 21362+3003 BU 167 AB (HD 205688) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
21362+3003 BU 167 AB 2016 23 89 1.7 6.37 9.95 G8III +29 4456 213613.98+300319.5

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

 
 
WDS 21362+3003 BU 167 AB (HD 205688) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21362+3003 BU 167 AB (HD 205688) : MEASURES
 
 
No records found.

 
 
WDS 21362+3003 (HD 205688) : VIRTUAL EYEPIECE
 
 

21362+3003 BU 167A mag 6.37 Sp G8III 21362+3003 BU 167B sep 1.7 P.A. 88.80 mag 9.95 21362+3003 BU 167C sep 2.2 P.A. 103.50 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21362+3003 (HD 205688) : ALADIN DSS IMAGE @ 21h 36m 13.98s +30° 03' 19.5"
 
 
 
 
WDS 21362+3003 BU 167 AB (HD 205688) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21362+3003 BU 167AB distance=0' 21364+3015 MLB 719 distance=13' 21355+3012 UC 4502 distance=13' 21353+3020 MLB 718 distance=21' 21348+3016 ES 380CD distance=22' 21348+3016 ES 380AB distance=23' 21348+3016 ES 380AC distance=23' 21383+2958 HJ 1670 distance=27' 21384+2953 MLB 491 distance=31' 21332+3015 ES 379 distance=41' 21331+2958 J 3141AB distance=42' 21331+2958 LOS 5AC distance=42' 21331+2958 LOS 5BC distance=42' 21353+3043 TDT3047 distance=42' 21395+3009 A 772 distance=43' 21356+2918 GRV 481 distance=46' 21363+2917 BRT 56 distance=46' 21327+2954 HEI 190 distance=48' 21384+3044 LDS4900 distance=49' 21327+2930 ES 517 distance=57' 21358+3101 HJ 939AB distance=58' 21358+3101 STF2808AC distance=58' 21358+3101 HJ 939CD distance=58' 21401+2928 BRT 57 distance=59' 21358+3104 HJ 940 distance=62' 21318+3026 TDT3010 distance=62' 21389+3058 TDT3081 distance=65' 21412+2955 GRV 491 distance=66' 21334+3058 COU 732Aa,Ab distance=66' 21334+3058 KU 132AB distance=66' 21346+2856 J 2352 distance=69' 21319+3044 UC 4485 distance=70' 21410+2920 STT 448 distance=76' 21420+2951 MLB 720 distance=76' 21412+3043 J 3143 distance=77' 21422+3008 MLB 575AC distance=78' 21422+3008 MLB 575BC distance=78' 21407+3056 GRV 490 distance=79' 21301+2946 GRV 471 distance=81' 21420+2924 MLB 539 distance=86' 21429+3014 TDT3119 distance=88' 21416+2911 GRV 493 distance=88' 21430+2951 KPP 498 distance=89' 21301+3050 COU 941 distance=93' 21360+3137 HO 163 distance=94' 21319+3121 J 1236 distance=95' 21289+3002 MLB 668 distance=95' 21422+3100 OSO 154AB distance=96' 21422+3100 OSO 154AC distance=96' 21422+3100 OSO 154AD distance=96' 21422+3100 OSO 154AE distance=96' 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 21362+3003 BU 167 AB 89 1.7 0
Show 21362+3003 BU 167 AC 104 2.2 0
Show 21364+3015 MLB 719 136 6.0 13
Show 21355+3012 UC 4502 264 46.1 13
Show 21353+3020 MLB 718 307 8.1 21
Show 21348+3016 ES 380 CD 312 2.9 22
Show 21348+3016 ES 380 AB 49 16.2 23
Show 21348+3016 ES 380 AC 106 61.5 23
Show 21383+2958 HJ 1670 78 11.7 27
Show 21384+2953 MLB 491 34 4.8 31
Show 21332+3015 ES 379 300 9.0 41
Show 21331+2958 J 3141 AB 313 6.7 42
Show 21331+2958 LOS 5 AC 350 6.1 42
Show 21331+2958 LOS 5 BC 70 4.1 42
Show 21353+3043 TDT3047 19 2.4 42
Show 21395+3009 A 772 112 0.1 43
Show 21356+2918 GRV 481 184 64.0 46
Show 21363+2917 BRT 56 306 3.2 46
Show 21327+2954 HEI 190 81 1.8 48
Show 21384+3044 LDS4900 213 17.4 49
Show 21327+2930 ES 517 240 2.5 57
Show 21358+3101 HJ 939 AB 176 15.6 58
Show 21358+3101 STF2808 AC 286 42.8 58
Show 21358+3101 HJ 939 CD 344 15.1 58
Show 21401+2928 BRT 57 137 5.0 59
Show 21358+3104 HJ 940 329 21.0 62
Show 21318+3026 TDT3010 331 0.6 62
Show 21389+3058 TDT3081 114 0.8 65
Show 21412+2955 GRV 491 21 31.4 66
Show 21334+3058 COU 732 Aa,Ab 266 0.5 66
Show 21334+3058 KU 132 AB 256 53.6 66
Show 21346+2856 J 2352 247 6.4 69
Show 21319+3044 UC 4485 24 25.4 70
Show 21410+2920 STT 448 31 0.1 76
Show 21420+2951 MLB 720 140 7.2 76
Show 21412+3043 J 3143 262 6.6 77
Show 21422+3008 MLB 575 AC 133 17.4 78
Show 21422+3008 MLB 575 BC 108 2.7 78
Show 21407+3056 GRV 490 328 31.7 79
Show 21301+2946 GRV 471 306 21.0 81
Show 21420+2924 MLB 539 171 4.8 86
Show 21429+3014 TDT3119 157 2.7 88
Show 21416+2911 GRV 493 184 44.7 88
Show 21430+2951 KPP 498 58 3.9 89
Show 21301+3050 COU 941 300 0.1 93
Show 21360+3137 HO 163 19 9.0 94
Show 21319+3121 J 1236 283 2.4 95
Show 21289+3002 MLB 668 240 4.8 95
Show 21422+3100 OSO 154 AB 25 15.3 96
Show 21422+3100 OSO 154 AC 239 15.8 96
Show 21422+3100 OSO 154 AD 166 16.4 96

 
 
WDS 21362+3003 : COMPONENTS
 
 
  A B
B pa=88.8°
sep=1.69"
 
C pa=103.5°
sep=2.19"
pa=141.5°
sep=0.70"
 
 
21362+3003 A
 
 
Name HD 205688 Coord arcsec 2000 213613.98+300319.5 Mag 6.37 Spectral class G8III (yellow)
PmRA -53.00 PmDE 60.0 SAO 89834 HIP 106661
Tycho2 2717-01199-1 HD 205688 HR 8261 GC 30246
BD BD+29 4456
Tycho2
Tycho2 2717-01199-1 Pflag RAmdeg 324.05825757 DEmdeg 30.05542461
PmRA -53.0 PmDE 60.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.25 EpDEm 1991.44
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 7.554 E BTmag 0.015 VTmag 6.365
E VTmag 0.009 Prox 18 TYC T HIP 106661
CCDM A RAdeg 324.05840278 DEdeg 30.05528444 EpRA 1990 1.45
EpDE 1990 1.62 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 89834 DelFlag RA1950 PmRA1950 -0.0049
DE1950 PmDE1950 0.066 Vmag 6.5 SpType K0
Double code Source 70 CatNum 30246 DM BD+29 4456
DMcomp BDsup HD 205688 M HD 0
GC 30246 RA1950rad 5.64636518 DE1950rad 0.52063264 PmRA2000 -0.0048
PmDE2000 0.062
Hipparcos
Catalog H HIP 106661 Proxy H RAhms 21 36 14.02
DEdms +30 03 19.0 Vmag 6.36 VarFlag R Vmag G
RAdeg 324.058 DEdeg 30.0553 AstroRef A Plx 9.14
CCDM -52.47 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 89 Rho 1.791 HD BD BD+29 4456
CD CP Dm number +29 4456 VIred 0.99
SpType G8III-IV R SpType Coord arcsec 2000 213614.02+300319.0
Hipparcos 2
HIP 106661 Sn 15 So 3 Nc 2
RArad 5.6558861505 DErad 0.52456353 Plx 9.02 PmRA -52.48
PmDE 59.91 E RArad 0.28 E DErad 0.28 E Plx 0.5
E pmRA 0.36 E pmDE 0.35 Hpmag E Hpmag 0.0005
SHp 0.007 VA 0 BV 1.24 E BV 0.351
VI 0.99
CCDM
Ccdm 21362+3003 RComp Comp A Note1
Note2 Discov num DRAs 2.01 DDEs 19.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.5 Sp K0 PmNote *
PmRA -43 PmDE 57 Dm number +29 4456 Cat1 BD
Name2 +29 2615 Cat2 AGK2/3 HD 205688 M HD
ADS BDS A15126 M ADS BDS N IDS IDS 21319N2936A
HIC 106661
 
 
21362+3003 B
 
 
Coord arcsec 2000 213614.11+300319.5 Mag 9.95 PmRA -53.00 PmDE 60.0
Delta magnitude 3.58 Coordinate calculated yes
CCDM
Ccdm 21362+3003 RComp Comp B Note1
Note2 Discov num BU 167 DRAs DDEs
R dRAs Year 1876 Theta 089 Rho 2.1
Obs 9 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15126 M ADS BDS N IDS IDS 21319N2936B
HIC 106661
 
 
21362+3003 C
 
 
Coord arcsec 2000 213614.14+300319.0 Delta magnitude 6.37 Coordinate calculated yes