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Current system
01271+5108
TDS 1881


Nearby doubles
12' : 01280+5100
HDS 191

25' : 01246+5101
KPP 770

32' : 01304+5110
TVB 1

40' : 01279+5029
ES 451

42' : 01306+5132
COU2552

67' : 01207+5136
HU 523

75' : 01300+5217
COU2551

76' : 01207+5022
LDS3264

80' : 01198+5029
ES 449

83' : 01194+5150
ES 758AB

87' : 01190+5150
ES 757

87' : 01352+5150
A 112

90' : 01191+5021
COU2005

91' : 01363+5043
GII 91

91' : 01363+5044
SKF 391

91' : 01365+5049
HU 527AB

95' : 01348+5209
ES 759

99' : 01367+5147
COU2554

100' : 01170+5043
ES 1054

100' : 01311+4932
GCB 4

102' : 01371+5033
TDS1931

102' : 01312+4932
GCB 5

104' : 01309+5244
GIC 23

106' : 01379+5039
ES 452

110' : 01325+4931
J 876

114' : 01275+4915
HU 525



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

01271+5108 TDS 1881

 
 
01h 27m 06.97s +51° 07' 30.6" P.A. 118.00 sep 1.0 mag 11.51,12.15
 
 
Coord 2000 01271+5108 Discov num TDS1881 Comp Coord arcsec 2000 01 27 06.97 +51 07 30.6
Date first 1991 Date last 1991 Obs 1
Pa first 118 Pa last 118.3 P.A. Now (θ) 118.3°
Sep first 1.0 Sep last 0.95 Sep. Now (ρ) 0.95"
Mag pri 11.51 Mag sec 12.15 delta mag (ΔM) 0.64 Spectral class
Pri motion ra +015 Sec motion ra +015
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3277-00959-1 Gaia DR2 406764910811307776
 
 
WDS 01271+5108 TDS 1881 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho 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
01271+5108 TDS1881 1991 1 118 1.0 11.51 12.15 012706.97+510730.6

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

 
 
WDS 01271+5108 TDS 1881 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01271+5108 TDS 1881 : MEASURES
 
 
No records found.

 
 
WDS 01271+5108 : VIRTUAL EYEPIECE
 
 

01271+5108 TDS1881A mag 11.51 01271+5108 TDS1881B sep 0.7 P.A. 130.60 mag 12.15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01271+5108 : ALADIN DSS IMAGE @ 01h 27m 06.97s +51° 07' 30.6"
 
 
 
 
WDS 01271+5108 TDS 1881 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01271+5108 TDS1881 distance=0' 01280+5100 HDS 191 distance=12' 01246+5101 KPP 770 distance=25' 01304+5110 TVB 1 distance=32' 01279+5029 ES 451 distance=40' 01306+5132 COU2552 distance=42' 01207+5136 HU 523 distance=67' 01300+5217 COU2551 distance=75' 01207+5022 LDS3264 distance=76' 01198+5029 ES 449 distance=80' 01194+5150 ES 758AB distance=83' 01194+5150 ES 758AC distance=83' 01190+5150 ES 757 distance=87' 01352+5150 A 112 distance=87' 01191+5021 COU2005 distance=90' 01363+5043 GII 91 distance=91' 01363+5044 SKF 391 distance=91' 01365+5049 HU 527AB distance=91' 01365+5049 LMP 26AC distance=91' 01348+5209 ES 759 distance=95' 01367+5147 COU2554 distance=99' 01170+5043 ES 1054 distance=100' 01311+4932 GCB 4 distance=100' 01371+5033 TDS1931 distance=102' 01312+4932 GCB 5 distance=102' 01309+5244 GIC 23 distance=104' 01379+5039 ES 452 distance=106' 01325+4931 J 876 distance=110' 01275+4915 HU 525 distance=114' 01201+5240 HU 522 distance=114' 01159+5153 UC 12 distance=115' 01174+4959 ES 1130AB distance=116' 01174+4959 ES 1130AC distance=116' 01245+4913 ES 1209 distance=118' 01154+5151 TDS1818 distance=118' 01268+4908 ARG 50 distance=120' 01179+4945 TDS1834 distance=121' 01178+4945 HU 520 distance=122' 01162+5004 HU 1026 distance=123' 01148+5151 TDS1814 distance=123' 01396+5030 HU 529 distance=124' 01354+5245 SLW 72 distance=124' 01404+5055 HDS 220 distance=126' 01246+5311 ES 2583 distance=126' 01330+5302 KPP3141 distance=127' 01232+4905 KU 8 distance=128' 01214+4911 TDS1852 distance=130' 01202+5301 TDS1845 distance=131' 01393+5007 KPP1035 distance=131' 01132+5106 HU 1024 distance=131' 01415+5102 COU2555 distance=137' 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 01271+5108 TDS1881 118 1.0
Show 01280+5100 HDS 191 140 0.2 12
Show 01246+5101 KPP 770 114 6.7 25
Show 01304+5110 TVB 1 98 14.1 32
Show 01279+5029 ES 451 63 2.4 40
Show 01306+5132 COU2552 28 0.6 42
Show 01207+5136 HU 523 88 0.4 67
Show 01300+5217 COU2551 70 0.5 75
Show 01207+5022 LDS3264 125 10.1 76
Show 01198+5029 ES 449 215 11.4 80
Show 01194+5150 ES 758 AB 248 5.5 83
Show 01194+5150 ES 758 AC 354 34.3 83
Show 01190+5150 ES 757 55 1.8 87
Show 01352+5150 A 112 334 1.1 87
Show 01191+5021 COU2005 201 0.1 90
Show 01363+5043 GII 91 206 0.3 91
Show 01363+5044 SKF 391 34 2.0 91
Show 01365+5049 HU 527 AB 308 1.9 91
Show 01365+5049 LMP 26 AC 304 13.8 91
Show 01348+5209 ES 759 92 10.3 95
Show 01367+5147 COU2554 114 0.4 99
Show 01170+5043 ES 1054 62 5.1 100
Show 01311+4932 GCB 4 104 7.7 100
Show 01371+5033 TDS1931 144 2.0 102
Show 01312+4932 GCB 5 203 4.3 102
Show 01309+5244 GIC 23 34 22.5 104
Show 01379+5039 ES 452 179 3.2 106
Show 01325+4931 J 876 319 3.0 110
Show 01275+4915 HU 525 321 1.2 114
Show 01201+5240 HU 522 90 3.9 114
Show 01159+5153 UC 12 143 43.5 115
Show 01174+4959 ES 1130 AB 356 3.2 116
Show 01174+4959 ES 1130 AC 109 12.0 116
Show 01245+4913 ES 1209 309 4.9 118
Show 01154+5151 TDS1818 146 3.7 118
Show 01268+4908 ARG 50 136 15.2 120
Show 01179+4945 TDS1834 144 0.5 121
Show 01178+4945 HU 520 167 0.3 122
Show 01162+5004 HU 1026 224 4.1 123
Show 01148+5151 TDS1814 337 0.6 123
Show 01396+5030 HU 529 61 0.2 124
Show 01354+5245 SLW 72 250 40.5 124
Show 01404+5055 HDS 220 347 0.2 126
Show 01246+5311 ES 2583 345 25.9 126
Show 01330+5302 KPP3141 67 16.3 127
Show 01232+4905 KU 8 333 2.3 128
Show 01214+4911 TDS1852 116 0.7 130
Show 01202+5301 TDS1845 73 1.8 131
Show 01393+5007 KPP1035 48 8.3 131
Show 01132+5106 HU 1024 206 0.7 131
Show 01415+5102 COU2555 137 2.1 137

 
 
WDS 01271+5108 : COMPONENTS
 
 
  A
B pa=130.6°
sep=0.69"
 
 
01271+5108 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 012706.97+510730.6 Mag 11.51 PmRA 15.00
PmDE -5.0 Tycho2 3277-00959-1
Tycho2
Tycho2 3277-00959-1 Pflag RAmdeg 21.77916310 DEmdeg 51.12513074
PmRA 15.3 PmDE -4.9 E RAmdeg 33 E DEmdeg 35
E pmRA 2.6 E pmDE 2.4 EpRAm 1984.97 EpDEm 1986.06
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.6 Q pmRA 1.7
Q pmDE 1.6 BTmag 11.822 E BTmag 0.075 VTmag 11.240
E VTmag 0.075 Prox 999 TYC T HIP
CCDM RAdeg 21.77907028 DEdeg 51.12515694 EpRA 1990 1.56
EpDE 1990 1.78 E RAdeg 49.7 E DEdeg 45.1 Posflg
Corr 0.0
 
 
01271+5108 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 012707.03+510730.1 Mag 12.15 PmRA 15.00
PmDE -5.0 Calc delta mag 0.64 Calc coord yes