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Current system
12215+5014
HDS 1741
HD 233925


Nearby doubles
38' : 12185+5037
COU2103

45' : 12213+5059
HJ 2610

47' : 12211+4927
FAR 36

49' : 12170+5036
SLW 702

52' : 12253+4938
CVR 126

54' : 12160+5003
SLW 701

55' : 12271+5017
WIS 203

58' : 12156+5011
CVR1415

64' : 12163+5054
CRC 66

73' : 12176+5116
TDS8306

73' : 12237+4904
CVR1427AB

79' : 12133+5009
CBL 594

81' : 12288+5056
LDS3045

81' : 12190+5132
LDS3042

85' : 12303+5023
LDS3047

88' : 12152+5118
TDS8286

99' : 12151+4858
SLW 697

101' : 12117+5050
STF1609AB

109' : 12129+4905
LDS4191

109' : 12223+4826
YSC 45

112' : 12113+4921
UC 2290

113' : 12300+5132
BUP 143AB

119' : 12092+5013
COU2102

125' : 12122+4849
SKF1634

125' : 12294+5154
KPP3872

135' : 12279+4815
SLW 727



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

12215+5014 HDS 1741 (HD 233925)

 
 
12h 21m 28.99s +50° 13' 51.3" P.A. 26.00 sep 0.2 mag 11.50,11.60 Sp F8 dist. 165.84 pc (540.97 l.y.)
 
 
Coord 2000 12215+5014 Discov num HDS1741 Comp Coord arcsec 2000 12 21 28.99 +50 13 51.3
Date first 1991 Date last 2014 Obs 6
Pa first 184 Pa last 25.5 P.A. Now (θ) 25.5°
Sep first 0.3 Sep last 0.213 Sep. Now (ρ) 0.213"
Mag pri 11.50 Mag sec 11.60 delta mag (ΔM) 0.1 Spectral class F8 (yellow-white)
Pri motion ra -056 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 233925 Constellation Canes Venatici SAO 28349 HIP 60270
Tycho2 3457-00004-1 Gaia DR2 1547260976250145536 HD 233925 BD BD+51 1747
Distance 165.84 Distance ly 540.97
 
 
WDS 12215+5014 HDS 1741 (HD 233925) : 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
12215+5014 HDS1741 1991 1 184 0.3 11.50 11.60 F8 122128.99+501351.3
12215+5014 HDS1741 2012 3 22 0.2 11.50 11.60 F8 122128.99+501351.3
12215+5014 HDS1741 2014 6 26 0.2 11.50 11.60 F8 122128.99+501351.3

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

 
 
WDS 12215+5014 HDS 1741 (HD 233925) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12215+5014 HDS 1741 (HD 233925) : MEASURES
 
 
No records found.

 
 
WDS 12215+5014 (HD 233925) : VIRTUAL EYEPIECE
 
 

12215+5014 HDS1741A mag 11.5 Sp F8 12215+5014 HDS1741B sep 0.2 P.A. 17.00 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12215+5014 (HD 233925) : ALADIN DSS IMAGE @ 12h 21m 28.99s +50° 13' 51.3"
 
 
 
 
WDS 12215+5014 HDS 1741 (HD 233925) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12215+5014 HDS1741 distance=0' 12185+5037 COU2103 distance=38' 12213+5059 HJ 2610 distance=45' 12211+4927 FAR 36 distance=47' 12170+5036 SLW 702 distance=49' 12253+4938 CVR 126 distance=52' 12160+5003 SLW 701 distance=54' 12271+5017 WIS 203 distance=55' 12156+5011 CVR1415 distance=58' 12163+5054 CRC 66 distance=64' 12176+5116 TDS8306 distance=73' 12237+4904 CVR1427AB distance=73' 12237+4904 KPP4376AC distance=73' 12237+4904 KPP4376BC distance=73' 12133+5009 CBL 594 distance=79' 12288+5056 LDS3045 distance=81' 12190+5132 LDS3042 distance=81' 12303+5023 LDS3047 distance=85' 12152+5118 TDS8286 distance=88' 12151+4858 SLW 697 distance=99' 12117+5050 STF1609AB distance=101' 12117+5050 STF1609AC distance=101' 12129+4905 LDS4191 distance=109' 12223+4826 YSC 45 distance=109' 12113+4921 UC 2290 distance=112' 12300+5132 BUP 143AB distance=113' 12300+5132 BUP 143AC distance=113' 12300+5132 LEP 56AD distance=113' 12092+5013 COU2102 distance=119' 12122+4849 SKF1634 distance=125' 12294+5154 KPP3872 distance=125' 12279+4815 SLW 727 distance=135' 12076+5037 LDS3038 distance=136' 12160+4807 HU 736 distance=138' 12192+5233 LDS3043 distance=140' 12268+4803 CVR 655 distance=142' 12265+5229 HDS1751 distance=143' 12115+5208 KPP 263 distance=148' 12317+4824 KPP1488 distance=149' 12417+5543 SHY 236BE distance=149' 12059+5017 HDS1706 distance=150' 12098+4833 KPP1249 distance=153' 12328+4828 LDS4227 distance=154' 12280+4753 ES 2642 distance=154' 12150+5240 WIS 199 distance=158' 12154+5243 MLR 681AB distance=160' 12154+5243 LDS3041AB,C distance=160' 12126+5230 TDS8266 distance=160' 12050+5113 A 1594 distance=168' 12039+5003 TDS8202 distance=170' 12044+5101 LEP 47AB distance=170' 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 12215+5014 HDS1741 26 0.2
Show 12185+5037 COU2103 137 2.5 38
Show 12213+5059 HJ 2610 141 25.2 45
Show 12211+4927 FAR 36 335 0.3 47
Show 12170+5036 SLW 702 149 153.7 49
Show 12253+4938 CVR 126 343 21.9 52
Show 12160+5003 SLW 701 33 10.9 54
Show 12271+5017 WIS 203 123 167.2 55
Show 12156+5011 CVR1415 286 4.2 58
Show 12163+5054 CRC 66 188 1.9 64
Show 12176+5116 TDS8306 191 0.6 73
Show 12237+4904 CVR1427 AB 119 3.1 73
Show 12237+4904 KPP4376 AC 197 11.8 73
Show 12237+4904 KPP4376 BC 205 11.6 73
Show 12133+5009 CBL 594 94 9.3 79
Show 12288+5056 LDS3045 169 18.0 81
Show 12190+5132 LDS3042 304 7.1 81
Show 12303+5023 LDS3047 190 96.8 85
Show 12152+5118 TDS8286 180 2.1 88
Show 12151+4858 SLW 697 21 10.7 99
Show 12117+5050 STF1609 AB 204 11.2 101
Show 12117+5050 STF1609 AC 146 68.6 101
Show 12129+4905 LDS4191 301 5.2 109
Show 12223+4826 YSC 45 204 0.9 109
Show 12113+4921 UC 2290 211 7.8 112
Show 12300+5132 BUP 143 AB 157 120.6 113
Show 12300+5132 BUP 143 AC 333 217.5 113
Show 12300+5132 LEP 56 AD 182 587.7 113
Show 12092+5013 COU2102 304 0.4 119
Show 12122+4849 SKF1634 169 2.8 125
Show 12294+5154 KPP3872 115 1.8 125
Show 12279+4815 SLW 727 47 30.4 135
Show 12076+5037 LDS3038 21 13.9 136
Show 12160+4807 HU 736 182 0.4 138
Show 12192+5233 LDS3043 285 107.4 140
Show 12268+4803 CVR 655 336 19.2 142
Show 12265+5229 HDS1751 317 0.4 143
Show 12115+5208 KPP 263 61 4.9 148
Show 12317+4824 KPP1488 61 11.2 149
Show 12417+5543 SHY 236 BE 350 999.9 149
Show 12059+5017 HDS1706 130 0.6 150
Show 12098+4833 KPP1249 220 9.6 153
Show 12328+4828 LDS4227 299 8.1 154
Show 12280+4753 ES 2642 257 29.2 154
Show 12150+5240 WIS 199 304 188.9 158
Show 12154+5243 MLR 681 AB 19 0.2 160
Show 12154+5243 LDS3041 AB,C 229 124.1 160
Show 12126+5230 TDS8266 184 0.9 160
Show 12050+5113 A 1594 129 1.6 168
Show 12039+5003 TDS8202 94 1.4 170
Show 12044+5101 LEP 47 AB 90 5.5 170

 
 
WDS 12215+5014 : COMPONENTS
 
 
  A
B pa=17.0°
sep=0.20"
 
 
12215+5014 A
 
 
Componente originario normalizzato AB Name HD 233925 Coord arcsec 2000 122128.99+501351.3 Mag 11.5
Spectral class F8 (yellow-white) PmRA -56.00 PmDE -2.0 SAO 28349
HIP 60270 Tycho2 3457-00004-1 HD 233925 BD BD+51 1747
Tycho2
Tycho2 3457-00004-1 Pflag RAmdeg 185.37057802 DEmdeg 50.23091090
PmRA -58.4 PmDE -4.7 E RAmdeg 19 E DEmdeg 18
E pmRA 1.5 E pmDE 1.5 EpRAm 1987.31 EpDEm 1988.14
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 11.329 E BTmag 0.039 VTmag 10.647
E VTmag 0.031 Prox 999 TYC T HIP 60270
CCDM AB RAdeg 185.37079167 DEdeg 50.23092278 EpRA 1990 1.49
EpDE 1990 1.71 E RAdeg 22.1 E DEdeg 19.5 Posflg P
Corr -0.3
SAO
SAO 28349 DelFlag RA1950 PmRA1950 -0.0044
DE1950 PmDE1950 -0.003 Vmag 9.5 SpType F8
Double code Source 37 CatNum 4053 DM BD+51 1747
DMcomp BDsup HD 233925 M HD 0
GC RA1950rad 3.22468737 DE1950rad 0.88153343 PmRA2000 -0.0041
PmDE2000 0.002
Hipparcos
Catalog H HIP 60270 Proxy H RAhms 12 21 28.99
DEdms +50 13 51.3 Vmag 10.66 VarFlag R Vmag H
RAdeg 185.371 DEdeg 50.2309 AstroRef * Plx 6.32
CCDM 12215+5014 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 184 Rho 0.273 HD 233925 BD BD+51 1747
CD CP Dm number +51 1747 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 122128.99+501351.3
Hipparcos 2
HIP 60270 Sn 55 So 3 Nc 2
RArad 3.2353307753 DErad 0.8766949656 Plx 6.03 PmRA -57.21
PmDE -3.47 E RArad 1.29 E DErad 1.6 E Plx 2.38
E pmRA 1.71 E pmDE 1.79 Hpmag 10.7949 E Hpmag 0.0027
SHp 0.04 VA 0 BV 0.65 E BV 0.045
VI 0.71
CCDM
Ccdm 12215+5014 RComp Comp A Note1
Note2 Discov num DRAs -1.06 DDEs -8.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.5 Sp F8 PmNote *
PmRA -56 PmDE -2 Dm number +51 1747 Cat1 BD
Name2 +50 946 Cat2 AGK2/3 HD 233925 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 60270
 
 
12215+5014 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122129.00+501351.5 Mag 11.6 Calc delta mag 0.1
Calc coord yes
CCDM
Ccdm 12215+5014 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.06 DDEs -8.8
R dRAs 82 Year 1991 Theta 184 Rho 0.3
Obs 1 Vmag 11.6 Sp PmNote *
PmRA -56 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 60270