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Doubles in session


Current system
23581+5050
HDS 3402


Nearby doubles
18' : 23576+5032
LDS5142

22' : 23592+5032
ARY 33

26' : 23554+5053
LSC 114

27' : 23553+5052
TDT4273

34' : 23584+5123
ES 37AB

35' : 23561+5021
TDT4281

36' : 23556+5118
TDT4275

40' : 23539+5050
TDT4259

41' : 23540+5104
TDT4260

48' : 23583+5002
ES 927

55' : 23562+5138
ALD 123

60' : 23536+5131
STTA251AB

60' : 23553+5144
ES 2735AB

60' : 23544+5139
ES 1125

61' : 23546+5141
DAM 257

62' : 23535+5134
ACA 18

63' : 23530+5131
TDT4250

63' : 23535+5136
ACA 17

65' : 23571+5154
TDS1228

74' : 23528+5145
TDT4248

74' : 23515+5131
HU 699

75' : 23512+5123
ALD 7

75' : 23525+5134
ALD 121

76' : 23507+5021
TOI1543

78' : 23505+5023
ES 926AB

78' : 23503+5114
ES 1124



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

23581+5050 HDS 3402

 
 
23h 58m 04.39s +50° 50' 12.4" P.A. 314.00 sep 12.8 mag 9.11,12.60 Sp B9 dist. 432.9 pc (1412.12 l.y.)
 
 
Coord 2000 23581+5050 Discov num HDS3402 Comp Coord arcsec 2000 23 58 04.39 +50 50 12.4
Date first 1903 Date last 2015 Obs 13
Pa first 319 Pa last 314.1 P.A. Now (θ) 314.1°
Sep first 11.8 Sep last 12.788 Sep. Now (ρ) 12.788"
Mag pri 9.11 Mag sec 12.60 delta mag (ΔM) 3.49 Spectral class B9 (blue-white)
Pri motion ra +004 Sec motion ra -005
Pri motion dec -006 Sec motion dec -004
Notes
rPM=1.279
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia SAO 35933 HIP 118158 Tycho2 3651-01021-1
Gaia DR2 1941024986702281216 HD 224456 BD BD+50 4198 Distance 432.9
Distance ly 1412.12
 
 
WDS 23581+5050 HDS 3402 : 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
23581+5050 HDS3402 2000 5 315 12.7 9.11 12.60 B9 D 235804.39+505012.4
23581+5050 HDS3402 2002 6 315 12.8 9.11 12.60 B9 D 235804.39+505012.4
23581+5050 HDS3402 2011 9 314 12.8 9.11 12.60 B9 235804.39+505012.4
23581+5050 HDS3402 2015 10 314 12.8 9.11 12.60 B9 235804.39+505012.4

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

 
 
WDS 23581+5050 HDS 3402 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23581+5050 HDS 3402 : MEASURES
 
 
No records found.

 
 
WDS 23581+5050 : VIRTUAL EYEPIECE
 
 

23581+5050 HDS3402A mag 9.11 Sp B9 23581+5050 HDS3402B sep 10.6 P.A. 326.90 mag 12.6 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 23581+5050 : ALADIN DSS IMAGE @ 23h 58m 04.39s +50° 50' 12.4"
 
 
 
 
WDS 23581+5050 HDS 3402 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23581+5050 HDS3402 distance=0' 23576+5032 LDS5142 distance=18' 23592+5032 ARY 33 distance=22' 23554+5053 LSC 114 distance=26' 23553+5052 TDT4273 distance=27' 23584+5123 ES 37AB distance=34' 23584+5123 ES 37AC distance=34' 23561+5021 TDT4281 distance=35' 23556+5118 TDT4275 distance=36' 23539+5050 TDT4259 distance=40' 23540+5104 TDT4260 distance=41' 23583+5002 ES 927 distance=48' 23562+5138 ALD 123 distance=55' 23536+5131 STTA251BD distance=59' 23536+5131 STTA251AB distance=60' 23536+5131 STTA251AC distance=60' 23553+5144 ES 2735AB distance=60' 23553+5144 ES 2735AC distance=60' 23544+5139 ES 1125 distance=60' 23546+5141 DAM 257 distance=61' 23535+5134 ACA 18 distance=62' 23530+5131 TDT4250 distance=63' 23535+5136 ACA 17 distance=63' 23571+5154 TDS1228 distance=65' 23528+5145 TDT4248 distance=74' 23515+5131 HU 699 distance=74' 23512+5123 ALD 7 distance=75' 23525+5134 ALD 121 distance=75' 23507+5021 TOI1543 distance=76' 23505+5023 ES 926AB distance=78' 23505+5023 ES 926AC distance=78' 23505+5023 ES 926AD distance=78' 23503+5114 ES 1124 distance=78' 23522+4953 TDT4247 distance=81' 23570+4929 HJ 1920 distance=82' 23567+4929 HJ 1919 distance=82' 23522+4948 HDS3389 distance=84' 23493+5100 HDS3383 distance=84' 23535+4937 HJ 1916 distance=86' 23504+5137 GUI 40AB distance=87' 23504+5137 GUI 40AC distance=87' 23504+5003 ES 863 distance=88' 23599+5216 TDT4314 distance=88' 23517+5155 TDT4242 distance=88' 23589+5219 TDT4304 distance=89' 23485+5114 TDS1222 distance=94' 23498+5145 TDT4222 distance=95' 23510+5159 TDT4234 distance=96' 23487+5012 TDT4210 distance=98' 23477+5038 TDT4198 distance=100' 23479+5008 TDT4199 distance=106' 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 23581+5050 HDS3402 314 12.8
Show 23576+5032 LDS5142 104 154.0 18
Show 23592+5032 ARY 33 139 100.1 22
Show 23554+5053 LSC 114 184 0.0 26
Show 23553+5052 TDT4273 141 0.8 27
Show 23584+5123 ES 37 AB 268 21.9 34
Show 23584+5123 ES 37 AC 317 31.3 34
Show 23561+5021 TDT4281 193 1.6 35
Show 23556+5118 TDT4275 130 1.0 36
Show 23539+5050 TDT4259 232 1.0 40
Show 23540+5104 TDT4260 280 0.6 41
Show 23583+5002 ES 927 188 6.2 48
Show 23562+5138 ALD 123 242 12.5 55
Show 23536+5131 STTA251 BD 164 14.5 59
Show 23536+5131 STTA251 AB 208 48.1 60
Show 23536+5131 STTA251 AC 135 46.6 60
Show 23553+5144 ES 2735 AB 100 13.0 60
Show 23553+5144 ES 2735 AC 236 16.9 60
Show 23544+5139 ES 1125 332 4.5 60
Show 23546+5141 DAM 257 326 8.3 61
Show 23535+5134 ACA 18 219 72.3 62
Show 23530+5131 TDT4250 295 0.9 63
Show 23535+5136 ACA 17 87 56.8 63
Show 23571+5154 TDS1228 12 1.7 65
Show 23528+5145 TDT4248 273 0.5 74
Show 23515+5131 HU 699 108 1.0 74
Show 23512+5123 ALD 7 207 4.6 75
Show 23525+5134 ALD 121 276 10.2 75
Show 23507+5021 TOI1543 179 0.3 76
Show 23505+5023 ES 926 AB 151 1.9 78
Show 23505+5023 ES 926 AC 211 7.4 78
Show 23505+5023 ES 926 AD 132 11.3 78
Show 23503+5114 ES 1124 247 2.8 78
Show 23522+4953 TDT4247 0.4 81
Show 23570+4929 HJ 1920 257 18.0 82
Show 23567+4929 HJ 1919 57 10.2 82
Show 23522+4948 HDS3389 56 0.1 84
Show 23493+5100 HDS3383 162 0.1 84
Show 23535+4937 HJ 1916 37 16.6 86
Show 23504+5137 GUI 40 AB 165 21.2 87
Show 23504+5137 GUI 40 AC 281 58.3 87
Show 23504+5003 ES 863 328 2.8 88
Show 23599+5216 TDT4314 128 1.8 88
Show 23517+5155 TDT4242 119 0.8 88
Show 23589+5219 TDT4304 221 0.4 89
Show 23485+5114 TDS1222 277 1.4 94
Show 23498+5145 TDT4222 213 2.5 95
Show 23510+5159 TDT4234 154 0.7 96
Show 23487+5012 TDT4210 152 0.5 98
Show 23477+5038 TDT4198 256 1.9 100
Show 23479+5008 TDT4199 38 0.5 106

 
 
WDS 23581+5050 : COMPONENTS
 
 
  A
B pa=326.9°
sep=10.62"
 
 
23581+5050 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235804.39+505012.4 Mag 9.11 Spectral class B9 (blue-white)
PmRA 4.00 PmDE -6.0 SAO 35933 HIP 118158
Tycho2 3651-01021-1 HD 224456 BD BD+50 4198
Tycho2
Tycho2 3651-01021-1 Pflag RAmdeg 359.51829083 DEmdeg 50.83677769
PmRA 6.5 PmDE -6.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.16 EpDEm 1991.28
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.2 BTmag 9.202 E BTmag 0.016 VTmag 9.106
E VTmag 0.014 Prox 127 TYC T HIP 118158
CCDM A RAdeg 359.51826722 DEdeg 50.83679167 EpRA 1990 1.63
EpDE 1990 1.71 E RAdeg 6.8 E DEdeg 6.6 Posflg
Corr 0.2
SAO
SAO 35933 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.004 Vmag 8.8 SpType B9
Double code Source 37 CatNum 8549 DM BD+50 4198
DMcomp BDsup HD 224456 M HD 0
GC RA1950rad 6.26367615 DE1950rad 0.88241315 PmRA2000 0.0005
PmDE2000 -0.009
Hipparcos
Catalog H HIP 118158 Proxy RAhms 23 58 04.38
DEdms +50 50 12.5 Vmag 9.12 VarFlag 2 R Vmag H
RAdeg 359.518 DEdeg 50.8368 AstroRef A Plx 2.9
CCDM 23581+5050 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 315 Rho 12.662 HD 224456 BD BD+50 4198
CD CP Dm number +50 4198 VIred 0.11
SpType B9 R SpType Coord arcsec 2000 235804.38+505012.5
Hipparcos 2
HIP 118158 Sn 15 So 3 Nc 2
RArad 6.2747774563 DErad 0.8872694399 Plx -2.31 PmRA 6.26
PmDE -6.76 E RArad 0.97 E DErad 0.92 E Plx 1.56
E pmRA 1.3 E pmDE 1.02 Hpmag 9.1589 E Hpmag 0.0076
SHp 0.032 VA 2 BV 0.082 E BV 0.015
VI 0.09
CCDM
Ccdm 23581+5050 RComp Comp A Note1
Note2 Discov num DRAs -1.61 DDEs 12.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.2 Sp B9 PmNote *
PmRA 6 PmDE -4 Dm number +50 4198 Cat1 BD
Name2 +50 2005 Cat2 AGK2/3 HD 224456 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 118158
 
 
23581+5050 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235803.78+505021.3 Mag 12.6 PmRA -5.00
PmDE -4.0 Calc delta mag 3.49 Calc coord yes
CCDM
Ccdm 23581+5050 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.55 DDEs 21.3
R dRAs 82 Year 1991 Theta 315 Rho 12.7
Obs 1 Vmag 11.2 Sp PmNote *
PmRA 6 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 118158