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Current system
02128+7552
HDS 294


Nearby doubles
27' : 02092+7615
LOC 55

28' : 02080+7613
LOC 54

31' : 02055+7607
BU 785AB

34' : 02047+7538
SKF 323

45' : 02217+7623
STF 233

46' : 02022+7530
STF 185AB

63' : 02108+7654
LOC 52

65' : 02055+7453
LDS5364

67' : 01554+7613
STF 170

69' : 02025+7650
LOC 53

77' : 01545+7630
LOC 69

77' : 01555+7637
LDS1545

79' : 01545+7637
LDS1544

80' : 01543+7635
KPP3468

83' : 01540+7513
HJ 2083

90' : 02051+7717
SHJ 22AB

90' : 02259+7437
HJ 2125

91' : 02310+7655
LOC 32

104' : 02289+7721
HJ 2129

104' : 01542+7713
BVD 293

114' : 02236+7406
STF 241

115' : 01596+7737
LOC 73

116' : 02209+7744
LOC 33

117' : 02230+7743
LOC 131AB

123' : 02011+7358
STF 184

124' : 02069+7351
CRB 159



Selections
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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.

02128+7552 HDS 294

 
 
02h 12m 50.81s +75° 51' 54.1" P.A. 167.00 sep 0.4 mag 10.16,12.75 Sp A2 dist. 358.42 pc (1169.17 l.y.)
 
 
Coord 2000 02128+7552 Discov num HDS 294 Comp Coord arcsec 2000 02 12 50.81 +75 51 54.1
Date first 1991 Date last 1991 Obs 1
Pa first 167 Pa last 167 P.A. Now (θ) 167°
Sep first 0.4 Sep last 0.358 Sep. Now (ρ) 0.358"
Mag pri 10.16 Mag sec 12.75 delta mag (ΔM) 2.59 Spectral class A2 (white)
Pri motion ra -010 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia HIP 10313 Tycho2 4495-01672-1 Gaia DR2 559286969089735040
BD BD+75 87 Distance 358.42 Distance ly 1169.17
 
 
WDS 02128+7552 HDS 294 : 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
02128+7552 HDS 294 1991 1 167 0.4 10.16 12.75 A2 021250.81+755154.1

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

 
 
WDS 02128+7552 HDS 294 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02128+7552 HDS 294 : MEASURES
 
 
No records found.

 
 
WDS 02128+7552 : VIRTUAL EYEPIECE
 
 

02128+7552 HDS 294A mag 10.16 Sp A2 02128+7552 HDS 294B sep 0.3 P.A. 176.80 mag 12.75 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02128+7552 : ALADIN DSS IMAGE @ 02h 12m 50.81s +75° 51' 54.1"
 
 
 
 
WDS 02128+7552 HDS 294 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02128+7552 HDS 294 distance=0' 02092+7615 LOC 55 distance=27' 02080+7613 LOC 54 distance=28' 02055+7607 BU 785AB distance=31' 02055+7607 BU 785AC distance=31' 02047+7538 SKF 323 distance=34' 02217+7623 STF 233 distance=45' 02022+7530 STF 185AB distance=46' 02022+7530 STF 185AC distance=46' 02108+7654 LOC 52 distance=63' 02055+7453 LDS5364 distance=65' 01554+7613 STF 170 distance=67' 02025+7650 LOC 53 distance=69' 01545+7630 LOC 69 distance=77' 01555+7637 LDS1545 distance=77' 01545+7637 LDS1544 distance=79' 01543+7635 KPP3468 distance=80' 01540+7513 HJ 2083 distance=83' 02051+7717 SHJ 22AB distance=90' 02051+7717 LSC 19Aa,Ab distance=90' 02259+7437 HJ 2125 distance=90' 02310+7655 LOC 32 distance=91' 02289+7721 HJ 2129 distance=104' 01542+7713 BVD 293 distance=104' 02236+7406 STF 241 distance=114' 01596+7737 LOC 73 distance=115' 02209+7744 LOC 33 distance=116' 02230+7743 LOC 131BC distance=117' 02230+7743 LOC 131AB distance=117' 02230+7743 LOC 131AC distance=117' 02011+7358 STF 184 distance=123' 02069+7351 CRB 159 distance=124' 02032+7351 STF 191 distance=127' 02327+7409 CBL 212 distance=129' 02296+7359 MLR 378 distance=131' 01538+7754 LOC 74 distance=139' 02001+7806 LOC 56 distance=141' 02019+7332 JNN 252 distance=146' 02030+7814 SKF2755 distance=146' 02184+7324 HJ 2118 distance=148' 02232+7329 HJ 2123AB distance=149' 02232+7329 BU 1372AC distance=149' 02010+7326 HDS 270 distance=154' 02190+7314 KPP 658 distance=160' 01533+7329 NSN 521Ba,Bb distance=162' 01533+7329 LDS1542AB distance=162' 01544+7824 TDS2050 distance=164' 02280+7839 LOC 35 distance=175' 02124+7256 HJ 1107 distance=176' 02257+7301 TDS2244 distance=179' 02292+7305 HJ 2133AB distance=180' 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 02128+7552 HDS 294 167 0.4
Show 02092+7615 LOC 55 175 3.2 27
Show 02080+7613 LOC 54 325 25.0 28
Show 02055+7607 BU 785 AB 247 5.7 31
Show 02055+7607 BU 785 AC 130 30.5 31
Show 02047+7538 SKF 323 26 33.9 34
Show 02217+7623 STF 233 273 2.0 45
Show 02022+7530 STF 185 AB 4 1.1 46
Show 02022+7530 STF 185 AC 169 122.5 46
Show 02108+7654 LOC 52 301 2.9 63
Show 02055+7453 LDS5364 109 12.0 65
Show 01554+7613 STF 170 243 3.2 67
Show 02025+7650 LOC 53 6 11.7 69
Show 01545+7630 LOC 69 68 8.6 77
Show 01555+7637 LDS1545 206 3.0 77
Show 01545+7637 LDS1544 61 23.2 79
Show 01543+7635 KPP3468 69 24.9 80
Show 01540+7513 HJ 2083 81 10.2 83
Show 02051+7717 SHJ 22 AB 211 97.2 90
Show 02051+7717 LSC 19 Aa,Ab 296 0.1 90
Show 02259+7437 HJ 2125 92 31.3 90
Show 02310+7655 LOC 32 38 58.8 91
Show 02289+7721 HJ 2129 155 17.4 104
Show 01542+7713 BVD 293 25 19.8 104
Show 02236+7406 STF 241 285 20.0 114
Show 01596+7737 LOC 73 174 1.5 115
Show 02209+7744 LOC 33 239 27.6 116
Show 02230+7743 LOC 131 BC 141 14.2 117
Show 02230+7743 LOC 131 AB 277 2.1 117
Show 02230+7743 LOC 131 AC 148 12.8 117
Show 02011+7358 STF 184 14 17.0 123
Show 02069+7351 CRB 159 165 54.3 124
Show 02032+7351 STF 191 196 5.3 127
Show 02327+7409 CBL 212 161 14.8 129
Show 02296+7359 MLR 378 209 1.4 131
Show 01538+7754 LOC 74 79 21.8 139
Show 02001+7806 LOC 56 109 2.2 141
Show 02019+7332 JNN 252 259 0.4 146
Show 02030+7814 SKF2755 272 29.0 146
Show 02184+7324 HJ 2118 48 29.9 148
Show 02232+7329 HJ 2123 AB 39 30.2 149
Show 02232+7329 BU 1372 AC 16 9.4 149
Show 02010+7326 HDS 270 209 0.3 154
Show 02190+7314 KPP 658 266 5.9 160
Show 01533+7329 NSN 521 Ba,Bb 304 1.2 162
Show 01533+7329 LDS1542 AB 345 36.5 162
Show 01544+7824 TDS2050 35 1.9 164
Show 02280+7839 LOC 35 274 5.2 175
Show 02124+7256 HJ 1107 99 21.1 176
Show 02257+7301 TDS2244 95 2.4 179
Show 02292+7305 HJ 2133 AB 151 28.5 180

 
 
WDS 02128+7552 : COMPONENTS
 
 
  A
B pa=176.8°
sep=0.35"
 
 
02128+7552 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 021250.81+755154.1 Mag 10.16 Spectral class A2 (white)
PmRA -10.00 PmDE -1.0 HIP 10313 Tycho2 4495-01672-1
BD BD+75 87
Tycho2
Tycho2 4495-01672-1 Pflag RAmdeg 33.21163968 DEmdeg 75.86500643
PmRA -7.9 PmDE -2.0 E RAmdeg 18 E DEmdeg 17
E pmRA 1.5 E pmDE 1.5 EpRAm 1989.83 EpDEm 1990.07
Num 5 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.503 E BTmag 0.031 VTmag 10.008
E VTmag 0.028 Prox 999 TYC T HIP 10313
CCDM AB RAdeg 33.21171611 DEdeg 75.86501139 EpRA 1990 1.64
EpDE 1990 1.71 E RAdeg 18.1 E DEdeg 16.8 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 10313 Proxy H RAhms 02 12 50.81
DEdms +75 51 54.1 Vmag 9.94 VarFlag R Vmag H
RAdeg 33.2117 DEdeg 75.865 AstroRef A Plx 2.65
CCDM 02128+7552 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AB
Theta 167 Rho 0.358 HD BD BD+75 87
CD CP Dm number +75 87 VIred 0.24
SpType A2 R SpType Coord arcsec 2000 021250.81+755154.1
Hipparcos 2
HIP 10313 Sn 15 So 3 Nc 2
RArad 0.5796535088 DErad 1.3240943443 Plx 2.79 PmRA -7.48
PmDE -2.06 E RArad 0.89 E DErad 0.97 E Plx 1.14
E pmRA 1.11 E pmDE 1.22 Hpmag 10.0625 E Hpmag 0.0038
SHp 0.029 VA 0 BV 0.563 E BV 0.04
VI 0.64
CCDM
Ccdm 02128+7552 RComp Comp A Note1
Note2 Discov num DRAs 2.78 DDEs -5.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.2 Sp A2 PmNote *
PmRA -10 PmDE -1 Dm number +75 87 Cat1 BD
Name2 +75 79 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 10313
 
 
02128+7552 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021250.82+755153.8 Mag 12.75 Calc delta mag 2.59
Calc coord yes
CCDM
Ccdm 02128+7552 RComp Comp B Note1
Note2 Discov num HDS DRAs 2.80 DDEs -6.3
R dRAs 82 Year 1991 Theta 167 Rho 0.4
Obs 1 Vmag 12.8 Sp PmNote *
PmRA -10 PmDE -1 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 10313