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Doubles in session


Current system
22340+2945
HO 477
HD 213857


Nearby doubles
9' : 22346+2944
HJ 1785AB

9' : 22337+2952
KPP 517

9' : 22346+2943
ADP 8

17' : 22351+2951
J 3174

30' : 22318+2953
MLB 582

30' : 22363+2945
AG 423

31' : 22360+2929
SLN 94

38' : 22342+3022
TDT3594

38' : 22364+3007
MLB 624

43' : 22329+3021
ES 391

56' : 22327+2852
MLB 583

58' : 22384+2943
HO 480

59' : 22384+2935
GRV 594

60' : 22295+2959
COU 735

64' : 22320+2847
BRT 228AB

65' : 22388+3000
MLB 725

65' : 22350+3048
HJ 966AB

66' : 22293+3008
MLB 581AB

67' : 22356+3047
BKO 648

68' : 22336+3052
UC 4766

70' : 22290+2920
J 856

71' : 22363+2840
KPP1822

72' : 22381+2856
TDT3628

74' : 22397+2938
CHE 333

75' : 22389+3010
CHE 331

75' : 22294+3029
GRV 579



Selections
Full WDS
Binocular doubles
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.

22340+2945 HO 477 (HD 213857)

 
 
22h 34m 00.46s +29° 44' 35.3" P.A. 165.00 sep 12.7 mag 8.40,11.13 Sp K0III dist. 543.48 pc (1772.83 l.y.)
 
 
Coord 2000 22340+2945 Discov num HO  477 Comp Coord arcsec 2000 22 34 00.46 +29 44 35.3
Date first 1892 Date last 2015 Obs 15
Pa first 166 Pa last 165.3 P.A. Now (θ) 165.3°
Sep first 12.7 Sep last 12.697 Sep. Now (ρ) 12.697"
Mag pri 8.40 Mag sec 11.13 delta mag (ΔM) 2.73 Spectral class K0III (yellow-orange)
Pri motion ra +030 Sec motion ra +030
Pri motion dec +005 Sec motion dec +002
Notes
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 213857 Constellation Pegasus SAO 90603 HIP 111390
Tycho2 2231-00930-1 Gaia DR2 1888452216172251264 HD 213857 BD BD+28 4401
Distance 543.48 Distance ly 1772.83
 
 
WDS 22340+2945 HO 477 (HD 213857) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22340+2945 HO 477 1998 8 166 12.7 8.40 11.13 K0III D 223400.46+294435.3
22340+2945 HO 477 2008 9 162 12.8 8.40 11.13 K0III D 223400.46+294435.3
22340+2945 HO 477 2009 11 166 12.3 8.40 11.13 K0III D 223400.46+294435.3
22340+2945 HO 477 2010 12 165 12.9 8.40 11.13 K0III 223400.46+294435.3
22340+2945 HO 477 2015 12 165 12.7 8.40 11.13 K0III 223400.46+294435.3

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

 
 
WDS 22340+2945 HO 477 (HD 213857) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22340+2945 HO 477 (HD 213857) : MEASURES
 
 
No records found.

 
 
WDS 22340+2945 (HD 213857) : VIRTUAL EYEPIECE
 
 

22340+2945 HO 477A mag 8.4 Sp K0III 22340+2945 HO 477B sep 12.6 P.A. 167.20 mag 11.13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22340+2945 (HD 213857) : ALADIN DSS IMAGE @ 22h 34m 00.46s +29° 44' 35.3"
 
 
 
 
WDS 22340+2945 HO 477 (HD 213857) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22340+2945 HO 477 distance=0' 22346+2944 HJ 1785AB distance=9' 22337+2952 KPP 517 distance=9' 22346+2943 ADP 8 distance=9' 22351+2951 J 3174 distance=17' 22318+2953 MLB 582 distance=30' 22363+2945 AG 423 distance=30' 22360+2929 SLN 94 distance=31' 22342+3022 TDT3594 distance=38' 22364+3007 MLB 624 distance=38' 22329+3021 ES 391 distance=43' 22327+2852 MLB 583 distance=56' 22384+2943 HO 480 distance=58' 22384+2935 GRV 594 distance=59' 22295+2959 COU 735 distance=60' 22320+2847 BRT 228AB distance=64' 22320+2847 MLB 544AC distance=64' 22320+2847 MLB 544AD distance=64' 22388+3000 MLB 725 distance=65' 22350+3048 HJ 966AB distance=65' 22350+3048 HJ 966AC distance=65' 22293+3008 MLB 581AB distance=66' 22293+3008 MLB 581AC distance=66' 22356+3047 BKO 648 distance=67' 22336+3052 UC 4766 distance=68' 22290+2920 J 856 distance=70' 22363+2840 KPP1822 distance=71' 22381+2856 TDT3628 distance=72' 22397+2938 CHE 333 distance=74' 22389+3010 CHE 331 distance=75' 22294+3029 GRV 579 distance=75' 22313+3052 MLB 670AB distance=76' 22313+3052 MLB 670AC distance=76' 22394+2913 LDS4988 distance=77' 22281+2942 BU 1218 distance=78' 22399+3003 CHE 335 distance=79' 22369+2834 CVR 949 distance=80' 22321+3102 CVR 947 distance=81' 22398+3021 CHE 334 distance=84' 22405+2939 CHE 343 distance=85' 22406+2933 CHE 345 distance=88' 22272+2940 GRV 577 distance=88' 22407+2959 STF3134 distance=89' 22396+3040 CHE 332 distance=91' 22274+3015 MLB 580 distance=92' 22407+3020 CHE 347 distance=93' 22412+2950 CHE 356 distance=94' 22409+3020 CHE 351 distance=96' 22401+2850 TDT3643 distance=97' 22401+3041 CHE 339 distance=97' 22413+2925 CHE 359 distance=97' 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 22340+2945 HO 477 165 12.7
Show 22346+2944 HJ 1785 AB 173 14.2 9
Show 22337+2952 KPP 517 234 3.4 9
Show 22346+2943 ADP 8 136 5.7 9
Show 22351+2951 J 3174 274 3.2 17
Show 22318+2953 MLB 582 341 5.5 30
Show 22363+2945 AG 423 154 23.3 30
Show 22360+2929 SLN 94 129 9.9 31
Show 22342+3022 TDT3594 358 0.6 38
Show 22364+3007 MLB 624 298 1.9 38
Show 22329+3021 ES 391 349 5.7 43
Show 22327+2852 MLB 583 280 9.8 56
Show 22384+2943 HO 480 315 0.1 58
Show 22384+2935 GRV 594 179 20.6 59
Show 22295+2959 COU 735 210 0.7 60
Show 22320+2847 BRT 228 AB 89 4.4 64
Show 22320+2847 MLB 544 AC 169 18.0 64
Show 22320+2847 MLB 544 AD 186 28.3 64
Show 22388+3000 MLB 725 15 8.6 65
Show 22350+3048 HJ 966 AB 268 13.3 65
Show 22350+3048 HJ 966 AC 280 38.3 65
Show 22293+3008 MLB 581 AB 236 2.3 66
Show 22293+3008 MLB 581 AC 10 28.8 66
Show 22356+3047 BKO 648 156 6.5 67
Show 22336+3052 UC 4766 275 20.5 68
Show 22290+2920 J 856 216 1.6 70
Show 22363+2840 KPP1822 319 14.1 71
Show 22381+2856 TDT3628 303 0.5 72
Show 22397+2938 CHE 333 134 18.9 74
Show 22389+3010 CHE 331 15 12.5 75
Show 22294+3029 GRV 579 201 44.4 75
Show 22313+3052 MLB 670 AB 302 7.6 76
Show 22313+3052 MLB 670 AC 231 8.9 76
Show 22394+2913 LDS4988 279 3.4 77
Show 22281+2942 BU 1218 54 1.6 78
Show 22399+3003 CHE 335 120 9.6 79
Show 22369+2834 CVR 949 245 12.0 80
Show 22321+3102 CVR 947 237 25.3 81
Show 22398+3021 CHE 334 113 23.2 84
Show 22405+2939 CHE 343 45 6.9 85
Show 22406+2933 CHE 345 326 21.7 88
Show 22272+2940 GRV 577 302 60.2 88
Show 22407+2959 STF3134 77 6.4 89
Show 22396+3040 CHE 332 263 27.9 91
Show 22274+3015 MLB 580 244 2.8 92
Show 22407+3020 CHE 347 48 8.3 93
Show 22412+2950 CHE 356 183 20.7 94
Show 22409+3020 CHE 351 223 7.9 96
Show 22401+2850 TDT3643 307 1.1 97
Show 22401+3041 CHE 339 19 33.0 97
Show 22413+2925 CHE 359 259 14.2 97

 
 
WDS 22340+2945 : COMPONENTS
 
 
  A
B pa=167.2°
sep=12.60"
 
 
22340+2945 A
 
 
Componente originario normalizzato AB Name HD 213857 Coord arcsec 2000 223400.46+294435.3 Mag 8.4
Spectral class K0III (yellow-orange) PmRA 30.00 PmDE 5.0 SAO 90603
HIP 111390 Tycho2 2231-00930-1 HD 213857 BD BD+28 4401
Tycho2
Tycho2 2231-00930-1 Pflag RAmdeg 338.50191112 DEmdeg 29.74313565
PmRA 28.8 PmDE 5.2 E RAmdeg 7 E DEmdeg 6
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.01 EpDEm 1991.46
Num 11 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 9.627 E BTmag 0.019 VTmag 8.405
E VTmag 0.011 Prox 127 TYC T HIP 111390
CCDM A RAdeg 338.50183444 DEdeg 29.74312389 EpRA 1990 1.68
EpDE 1990 1.86 E RAdeg 6.6 E DEdeg 5.7 Posflg
Corr -0.2
SAO
SAO 90603 DelFlag RA1950 PmRA1950 0.0024
DE1950 PmDE1950 0.008 Vmag 8 SpType K0
Double code Source 34 CatNum 13540 DM BD+28 4401
DMcomp BDsup HD 213857 M HD 0
GC RA1950rad 5.89780716 DE1950rad 0.51460308 PmRA2000 0.0025
PmDE2000 0.003
Hipparcos
Catalog H HIP 111390 Proxy RAhms 22 34 00.44
DEdms +29 44 35.2 Vmag 8.32 VarFlag R Vmag H
RAdeg 338.502 DEdeg 29.7431 AstroRef A Plx 0.49
CCDM 22340+2945 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 165 Rho 12.683 HD 213857 BD BD+28 4401
CD CP Dm number +28 4401 VIred 1
SpType K0III R SpType Coord arcsec 2000 223400.44+294435.2
Hipparcos 2
HIP 111390 Sn 15 So 3 Nc 2
RArad 5.9079714888 DErad 0.5191154483 Plx -1.84 PmRA 27.91
PmDE 1.82 E RArad 0.62 E DErad 0.73 E Plx 1.28
E pmRA 0.73 E pmDE 1.1 Hpmag 8.4873 E Hpmag 0.0058
SHp 0.017 VA 0 BV 1.03 E BV 0.015
VI 1
CCDM
Ccdm 22340+2945 RComp Comp A Note1
Note2 Discov num DRAs 0.47 DDEs -24.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp K0 PmNote *
PmRA 29 PmDE 16 Dm number +28 4401 Cat1 BD
Name2 +29 2781 Cat2 AGK2/3 HD 213857 M HD
ADS BDS A16059 M ADS BDS N IDS IDS 22293N2913A
HIC 111390
 
 
22340+2945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 223400.67+294423.0 Mag 11.13 PmRA 30.00
PmDE 2.0 Calc delta mag 2.73 Calc coord yes
CCDM
Ccdm 22340+2945 RComp Comp B Note1
Note2 Discov num HO 477 DRAs DDEs
R dRAs Year 1892 Theta 166 Rho 12.8
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16059 M ADS BDS N IDS IDS 22293N2913B
HIC