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Current system
21573+5029
HDS 3120
HD 208785


Nearby doubles
20' : 21552+5030
BLL 56

23' : 21595+5037
HJ 1710

23' : 21596+5025
ES 830

28' : 21558+5052
COU2656

29' : 21549+5046
TDT3236

29' : 21554+5052
TDT3244

32' : 22005+5038
TDT3288

44' : 21590+5111
ES 1108

48' : 21526+5013
ES 1175

52' : 21576+4938
HU 772

53' : 21524+5054
TDT3210

53' : 21599+5116
TDT3281

56' : 21552+4938
RAO 467

60' : 21511+5023
HU 694

60' : 21511+5040
ES 827

61' : 22015+5114
HJ 1716AB

62' : 21511+5047
TDT3191

64' : 21568+5132
TDT3253

66' : 22036+5004
TDT3316

70' : 22044+5049
CBL 98

73' : 21536+5132
ES 828

75' : 21495+5019
TDT3180

76' : 22037+4946
GRF 19AB

77' : 22053+5036
TDT3331

77' : 21492+5031
STF2832AB

78' : 21547+4916
ES 525



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

21573+5029 HDS 3120 (HD 208785)

 
 
21h 57m 17.91s +50° 29' 22.1" P.A. 190.00 sep 0.9 mag 7.52,10.81 Sp K3II-III dist. 598.8 pc (1953.29 l.y.)
 
 
Coord 2000 21573+5029 Discov num HDS3120 Comp Coord arcsec 2000 21 57 17.91 +50 29 22.1
Date first 1991 Date last 1991 Obs 2
Pa first 190 Pa last 189.7 P.A. Now (θ) 189.7°
Sep first 0.9 Sep last 0.91 Sep. Now (ρ) 0.91"
Mag pri 7.52 Mag sec 10.81 delta mag (ΔM) 3.29 Spectral class K3II-III (yellow-orange)
Pri motion ra +002 Sec motion ra +002
Pri motion dec +001 Sec motion dec -001
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 208785 Constellation Cygnus HIP 108374 Tycho2 3613-00028-1
Gaia DR2 1979802081766422272 HD 208785 BD BD+49 3692 Distance 598.8
Distance ly 1953.29
 
 
WDS 21573+5029 HDS 3120 (HD 208785) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
21573+5029 HDS3120 1991 2 190 0.9 7.52 10.81 K3II-III D 215717.91+502922.1

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

 
 
WDS 21573+5029 HDS 3120 (HD 208785) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21573+5029 HDS 3120 (HD 208785) : MEASURES
 
 
No records found.

 
 
WDS 21573+5029 (HD 208785) : VIRTUAL EYEPIECE
 
 

21573+5029 HDS3120A mag 7.52 Sp K3II 21573+5029 HDS3120B sep 0.9 P.A. 186.20 mag 10.81 Sp III virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21573+5029 (HD 208785) : ALADIN DSS IMAGE @ 21h 57m 17.91s +50° 29' 22.1"
 
 
 
 
WDS 21573+5029 HDS 3120 (HD 208785) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21573+5029 HDS3120 distance=0' 21552+5030 BLL 56 distance=20' 21595+5037 HJ 1710 distance=23' 21596+5025 ES 830 distance=23' 21558+5052 COU2656 distance=28' 21549+5046 TDT3236 distance=29' 21554+5052 TDT3244 distance=29' 22005+5038 TDT3288 distance=32' 21590+5111 ES 1108 distance=44' 21526+5013 ES 1175 distance=48' 21576+4938 HU 772 distance=52' 21524+5054 TDT3210 distance=53' 21599+5116 TDT3281 distance=53' 21552+4938 RAO 467 distance=56' 21511+5023 HU 694 distance=60' 21511+5040 ES 827 distance=60' 22015+5114 HJ 1716AB distance=61' 22015+5114 HJ 1716AC distance=61' 22015+5114 HJ 1716BD distance=61' 21511+5047 TDT3191 distance=62' 21568+5132 TDT3253 distance=64' 22036+5004 TDT3316 distance=66' 22044+5049 CBL 98 distance=70' 21536+5132 ES 828 distance=73' 21495+5019 TDT3180 distance=75' 22037+4946 GRF 19AB distance=76' 22037+4946 GRF 19AC distance=76' 22053+5036 TDT3331 distance=77' 21492+5031 STF2832AB distance=77' 21492+5031 CTT 10AD distance=77' 21492+5031 STF2832AC distance=77' 21492+5031 STF2832BC distance=78' 21547+4916 ES 525 distance=78' 21534+4921 ES 524AB distance=79' 21534+4921 ES 524BC distance=79' 22016+4921 ES 831AB distance=80' 22016+4921 ES 831AC distance=80' 22016+4921 ES 831AD distance=80' 22016+4921 ES 831AE distance=80' 22016+4921 ABH 156AF distance=80' 22016+4921 ABH 156AG distance=80' 22016+4921 ABH 156AH distance=80' 22016+4921 ABH 156AI distance=80' 22016+4921 ABH 156AJ distance=80' 22016+4921 ABH 156AK distance=80' 22016+4921 ABH 156AL distance=80' 22016+4921 ES 831AM distance=80' 21543+5145 KPP4256AB distance=81' 21487+5035 ES 1105AB distance=82' 21487+5035 ES 1105AC distance=82' 22030+5131 ES 1109 distance=83' 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 21573+5029 HDS3120 190 0.9
Show 21552+5030 BLL 56 257 84.4 20
Show 21595+5037 HJ 1710 284 12.2 23
Show 21596+5025 ES 830 306 4.2 23
Show 21558+5052 COU2656 65 1.1 28
Show 21549+5046 TDT3236 232 0.5 29
Show 21554+5052 TDT3244 122 0.6 29
Show 22005+5038 TDT3288 47 0.7 32
Show 21590+5111 ES 1108 249 6.9 44
Show 21526+5013 ES 1175 211 9.9 48
Show 21576+4938 HU 772 333 0.3 52
Show 21524+5054 TDT3210 342 0.7 53
Show 21599+5116 TDT3281 284 1.9 53
Show 21552+4938 RAO 467 204 3.4 56
Show 21511+5023 HU 694 192 1.6 60
Show 21511+5040 ES 827 242 3.1 60
Show 22015+5114 HJ 1716 AB 88 5.8 61
Show 22015+5114 HJ 1716 AC 297 7.0 61
Show 22015+5114 HJ 1716 BD 127 8.9 61
Show 21511+5047 TDT3191 221 2.1 62
Show 21568+5132 TDT3253 348 0.7 64
Show 22036+5004 TDT3316 304 0.5 66
Show 22044+5049 CBL 98 314 37.1 70
Show 21536+5132 ES 828 92 7.7 73
Show 21495+5019 TDT3180 67 1.9 75
Show 22037+4946 GRF 19 AB 253 73.6 76
Show 22037+4946 GRF 19 AC 188 54.2 76
Show 22053+5036 TDT3331 270 0.5 77
Show 21492+5031 STF2832 AB 213 13.2 77
Show 21492+5031 CTT 10 AD 104 125.2 77
Show 21492+5031 STF2832 AC 321 45.8 77
Show 21492+5031 STF2832 BC 335 51.5 78
Show 21547+4916 ES 525 123 5.3 78
Show 21534+4921 ES 524 AB 188 20.9 79
Show 21534+4921 ES 524 BC 3 4.7 79
Show 22016+4921 ES 831 AB 140 2.7 80
Show 22016+4921 ES 831 AC 310 20.5 80
Show 22016+4921 ES 831 AD 26 13.8 80
Show 22016+4921 ES 831 AE 70 16.0 80
Show 22016+4921 ABH 156 AF 256 49.2 80
Show 22016+4921 ABH 156 AG 309 82.0 80
Show 22016+4921 ABH 156 AH 319 79.4 80
Show 22016+4921 ABH 156 AI 56 72.8 80
Show 22016+4921 ABH 156 AJ 104 59.4 80
Show 22016+4921 ABH 156 AK 98 95.9 80
Show 22016+4921 ABH 156 AL 298 44.9 80
Show 22016+4921 ES 831 AM 153 15.5 80
Show 21543+5145 KPP4256 AB 45 2.0 81
Show 21487+5035 ES 1105 AB 298 7.8 82
Show 21487+5035 ES 1105 AC 96 9.8 82
Show 22030+5131 ES 1109 113 5.0 83

 
 
WDS 21573+5029 : COMPONENTS
 
 
  A
B pa=186.2°
sep=0.90"
 
 
21573+5029 A
 
 
Componente originario normalizzato AB Name HD 208785 Coord arcsec 2000 215717.91+502922.1 Mag 7.52
Spectral class K3II (yellow-orange) PmRA 2.00 PmDE 1.0 HIP 108374
Tycho2 3613-00028-1 HD 208785 BD BD+49 3692
Tycho2
Tycho2 3613-00028-1 Pflag RAmdeg 329.32461111 DEmdeg 50.48948448
PmRA 2.1 PmDE 0.7 E RAmdeg 5 E DEmdeg 5
E pmRA 0.9 E pmDE 1.0 EpRAm 1991.06 EpDEm 1991.24
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 9.385 E BTmag 0.019 VTmag 7.522
E VTmag 0.011 Prox 9 TYC T HIP 108374
CCDM A RAdeg 329.32460333 DEdeg 50.48948278 EpRA 1990 1.62
EpDE 1990 1.72 E RAdeg 5.2 E DEdeg 5.0 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 108374 Proxy H RAhms 21 57 17.90
DEdms +50 29 22.1 Vmag 7.29 VarFlag R Vmag G
RAdeg 329.325 DEdeg 50.4895 AstroRef A Plx 1.79
CCDM 21573+5029 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 190 Rho 0.902 HD 208785 BD BD+49 3692
CD CP Dm number +49 3692 VIred 1.48
SpType K3II-III R SpType Coord arcsec 2000 215717.90+502922.1
Hipparcos 2
HIP 108374 Sn 15 So 3 Nc 2
RArad 5.7477986002 DErad 0.881207674 Plx 1.67 PmRA 2.28
PmDE -0.71 E RArad 0.57 E DErad 0.56 E Plx 0.69
E pmRA 0.65 E pmDE 0.58 Hpmag 7.4303 E Hpmag 0.0013
SHp 0.013 VA 0 BV 1.433 E BV 0.17
VI 1.48
CCDM
Ccdm 21573+5029 RComp Comp A Note1
Note2 Discov num DRAs -0.09 DDEs 22.1
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.5 Sp K3 PmNote *
PmRA 2 PmDE -1 Dm number +49 3692 Cat1 BD
Name2 +50 1720 Cat2 AGK2/3 HD 208785 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 108374
 
 
21573+5029 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215717.90+502921.2 Mag 10.81 Spectral class III
PmRA 2.00 PmDE -1.0 Calc delta mag 3.29 Calc coord yes
CCDM
Ccdm 21573+5029 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.12 DDEs 21.3
R dRAs 82 Year 1991 Theta 190 Rho 0.9
Obs 1 Vmag 10.9 Sp PmNote *
PmRA 2 PmDE -1 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 108374