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Doubles in session


Current system
12176+5116
TDS 8306


Nearby doubles
21' : 12190+5132
LDS3042

23' : 12152+5118
TDS8286

26' : 12163+5054
CRC 66

39' : 12213+5059
HJ 2610

40' : 12185+5037
COU2103

41' : 12170+5036
SLW 702

62' : 12117+5050
STF1609AB

69' : 12156+5011
CVR1415

73' : 12215+5014
HDS1741

75' : 12160+5003
SLW 701

78' : 12115+5208
KPP 263

78' : 12192+5233
LDS3043

79' : 12133+5009
CBL 594

88' : 12150+5240
WIS 199

88' : 12126+5230
TDS8266

90' : 12154+5243
MLR 681AB

102' : 12092+5013
COU2102

103' : 12165+5258
UC 2305

104' : 12076+5037
LDS3038

108' : 12288+5056
LDS3045

108' : 12271+5017
WIS 203

110' : 12265+5229
HDS1751

114' : 12211+4927
FAR 36

117' : 12294+5154
KPP3872

118' : 12300+5132
BUP 143AB

120' : 12056+5156
STF1600



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

12176+5116 TDS 8306

 
 
12h 17m 37.38s +51° 15' 54.0" P.A. 191.00 sep 0.6 mag 11.82,11.92 dist. 73.64 pc (240.21 l.y.)
 
 
Coord 2000 12176+5116 Discov num TDS8306 Comp Coord arcsec 2000 12 17 37.38 +51 15 54.0
Date first 1991 Date last 1991 Obs 1
Pa first 191 Pa last 191.4 P.A. Now (θ) 191.4°
Sep first 0.6 Sep last 0.56 Sep. Now (ρ) 0.56"
Mag pri 11.82 Mag sec 11.92 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -027 Sec motion ra -027
Pri motion dec +002 Sec motion dec +002
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici SAO 203315 HIP 59938 Tycho2 3457-00343-1
Gaia DR2 1547889415863970176 CD CD-32 8613 CP CP-32 3223 Distance 73.64
Distance ly 240.21
 
 
WDS 12176+5116 TDS 8306 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
TDS Tycho Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
12176+5116 TDS8306 1991 1 191 0.6 11.82 11.92 121737.38+511554.0

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

 
 
WDS 12176+5116 TDS 8306 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12176+5116 TDS 8306 : MEASURES
 
 
No records found.

 
 
WDS 12176+5116 : VIRTUAL EYEPIECE
 
 

12176+5116 TDS8306A mag 11.82 12176+5116 TDS8306B sep 0.6 P.A. 191.40 mag 11.92 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 12176+5116 : ALADIN DSS IMAGE @ 12h 17m 37.38s +51° 15' 54.0"
 
 
 
 
WDS 12176+5116 TDS 8306 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12176+5116 TDS8306 distance=0' 12190+5132 LDS3042 distance=21' 12152+5118 TDS8286 distance=23' 12163+5054 CRC 66 distance=26' 12213+5059 HJ 2610 distance=39' 12185+5037 COU2103 distance=40' 12170+5036 SLW 702 distance=41' 12117+5050 STF1609AB distance=62' 12117+5050 STF1609AC distance=62' 12156+5011 CVR1415 distance=69' 12215+5014 HDS1741 distance=73' 12160+5003 SLW 701 distance=75' 12115+5208 KPP 263 distance=78' 12192+5233 LDS3043 distance=78' 12133+5009 CBL 594 distance=79' 12150+5240 WIS 199 distance=88' 12126+5230 TDS8266 distance=88' 12154+5243 MLR 681AB distance=90' 12154+5243 LDS3041AB,C distance=90' 12092+5013 COU2102 distance=102' 12165+5258 UC 2305 distance=103' 12076+5037 LDS3038 distance=104' 12288+5056 LDS3045 distance=108' 12271+5017 WIS 203 distance=108' 12265+5229 HDS1751 distance=110' 12211+4927 FAR 36 distance=114' 12294+5154 KPP3872 distance=117' 12300+5132 BUP 143AB distance=118' 12300+5132 BUP 143AC distance=118' 12300+5132 LEP 56AD distance=118' 12056+5156 STF1600 distance=120' 12050+5113 A 1594 distance=120' 12253+4938 CVR 126 distance=123' 12059+5017 HDS1706 distance=126' 12044+5101 LEP 47AB distance=127' 12044+5101 LDS1276AC distance=127' 12044+5101 LMP 9AD distance=127' 12113+4921 UC 2290 distance=130' 12303+5023 LDS3047 distance=132' 12063+5243 SKF2827 distance=136' 12129+4905 LDS4191 distance=140' 12151+4858 SLW 697 distance=141' 12243+5322 SLW 717 distance=141' 12115+5325 STF1608AB distance=142' 12115+5325 SHY 233AC distance=142' 12237+4904 CVR1427AB distance=144' 12237+4904 KPP4376AC distance=144' 12237+4904 KPP4376BC distance=144' 12038+5013 CVR 643 distance=147' 12056+5253 STT 244 distance=148' 12077+5313 LDS3039AB distance=149' 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 12176+5116 TDS8306 191 0.6 0
Show 12190+5132 LDS3042 304 7.1 21
Show 12152+5118 TDS8286 180 2.1 23
Show 12163+5054 CRC 66 188 1.9 26
Show 12213+5059 HJ 2610 141 25.2 39
Show 12185+5037 COU2103 137 2.5 40
Show 12170+5036 SLW 702 149 153.7 41
Show 12117+5050 STF1609 AB 204 11.2 62
Show 12117+5050 STF1609 AC 146 68.6 62
Show 12156+5011 CVR1415 286 4.2 69
Show 12215+5014 HDS1741 26 0.2 73
Show 12160+5003 SLW 701 33 10.9 75
Show 12115+5208 KPP 263 61 4.9 78
Show 12192+5233 LDS3043 285 107.4 78
Show 12133+5009 CBL 594 94 9.3 79
Show 12150+5240 WIS 199 304 188.9 88
Show 12126+5230 TDS8266 184 0.9 88
Show 12154+5243 MLR 681 AB 57 0.1 90
Show 12154+5243 LDS3041 AB,C 229 124.1 90
Show 12092+5013 COU2102 304 0.4 102
Show 12165+5258 UC 2305 299 16.7 103
Show 12076+5037 LDS3038 21 13.9 104
Show 12288+5056 LDS3045 169 18.0 108
Show 12271+5017 WIS 203 123 167.2 108
Show 12265+5229 HDS1751 317 0.4 110
Show 12211+4927 FAR 36 335 0.3 114
Show 12294+5154 KPP3872 115 1.8 117
Show 12300+5132 BUP 143 AB 157 120.6 118
Show 12300+5132 BUP 143 AC 333 217.5 118
Show 12300+5132 LEP 56 AD 182 587.7 118
Show 12056+5156 STF1600 93 7.6 120
Show 12050+5113 A 1594 129 1.6 120
Show 12253+4938 CVR 126 343 21.9 123
Show 12059+5017 HDS1706 133 0.6 126
Show 12044+5101 LEP 47 AB 89 5.7 127
Show 12044+5101 LDS1276 AC 148 39.3 127
Show 12044+5101 LMP 9 AD 96 82.8 127
Show 12113+4921 UC 2290 211 7.8 130
Show 12303+5023 LDS3047 190 96.8 132
Show 12063+5243 SKF2827 356 1.9 136
Show 12129+4905 LDS4191 301 5.2 140
Show 12151+4858 SLW 697 21 10.7 141
Show 12243+5322 SLW 717 33 27.1 141
Show 12115+5325 STF1608 AB 221 13.5 142
Show 12115+5325 SHY 233 AC 117 999.9 142
Show 12237+4904 CVR1427 AB 119 3.1 144
Show 12237+4904 KPP4376 AC 197 11.8 144
Show 12237+4904 KPP4376 BC 205 11.6 144
Show 12038+5013 CVR 643 113 23.3 147
Show 12056+5253 STT 244 324 3.1 148
Show 12077+5313 LDS3039 AB 10 17.0 149

 
 
WDS 12176+5116 : COMPONENTS
 
 
  A
B pa=191.4°
sep=0.56"
 
 
12176+5116 A
 
 
Name HD 106900 Coord arcsec 2000 121737.38+511554.0 Mag 11.82 PmRA -27.00
PmDE 2.0 Tycho2 3457-00343-1
Tycho2
Tycho2 3457-00343-1 Pflag RAmdeg 184.40572711 DEmdeg 51.26493455
PmRA -26.6 PmDE 2.0 E RAmdeg 26 E DEmdeg 23
E pmRA 2.1 E pmDE 1.9 EpRAm 1988.38 EpDEm 1988.05
Num 5 Q RAmdeg 2.0 Q DEmdeg 1.0 Q pmRA 2.0
Q pmDE 1.1 BTmag 11.764 E BTmag 0.047 VTmag 11.116
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 184.40582472 DEdeg 51.26492917 EpRA 1990 1.63
EpDE 1990 1.60 E RAdeg 28.6 E DEdeg 27.2 Posflg
Corr -0.4
 
 
12176+5116 B
 
 
Coord arcsec 2000 121737.37+511553.5 Mag 11.92 PmRA -27.00 PmDE 2.0
SAO 203315 HIP 59938 CD CD-32 8613 CP CP-32 3223
Delta magnitude 0.1 Coordinate calculated yes
SAO
SAO 203315 DelFlag RA1950 PmRA1950 -0.0058
DE1950 PmDE1950 0.002 Vmag 9.5 SpType K0
Double code Source 40 CatNum 6148 DM CD-32 8613
DMcomp BDsup HD 106900 M HD 0
GC RA1950rad 3.20723373 DE1950rad -0.57526095 PmRA2000 -0.0056
PmDE2000 0.006
Hipparcos
Catalog H HIP 59938 Proxy H RAhms 12 17 39.35
DEdms -33 14 15.4 Vmag 9.48 VarFlag R Vmag H
RAdeg 184.414 DEdeg -33.2376 AstroRef A Plx 13.81
CCDM -50.87 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 241 Rho 0.943 HD BD
CD CD-32 8613 CP CP-32 3223 Dm number -32 8613 VIred 0.84
SpType G8/K0V R SpType Coord arcsec 2000 121739.35-331415.4
Hipparcos 2
HIP 59938 Sn 15 So 3 Nc 2
RArad 3.2186306174 DErad -0.5801056562 Plx 13.58 PmRA -50.77
PmDE 9.05 E RArad 1.33 E DErad 0.78 E Plx 1.74
E pmRA 1.37 E pmDE 0.93 Hpmag E Hpmag 0.002
SHp 0.018 VA 0 BV 0.735 E BV 0.024
VI 0.78