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Current system
12510+3129
HDS 1804
HD 111717


Nearby doubles
13' : 12506+3117
CVR1471

23' : 12520+3146
LDS4287

26' : 12525+3144
LDS2889

28' : 12529+3116
SHN 25

28' : 12531+3131
LDS3065

30' : 12528+3111
LDS4289

33' : 12525+3155
HJ 524

44' : 12537+3102
LDS4291

49' : 12494+3212
LDS4278

52' : 12485+3049
LDS4274

53' : 12550+3118
JNN 82

55' : 12487+3214
LDS4276

56' : 12479+3208
SEI 533AB

78' : 12567+3103
CBL 401

78' : 12568+3114
LDS1345

79' : 12452+3106
COU 968

82' : 12562+3043
LDS1344

83' : 12447+3109
DAM2483

84' : 12573+3109
LDS1346

84' : 12540+3243
SKF 340AB

85' : 12445+3117
LDS4259

87' : 12487+3007
LDS3060

88' : 12552+3020
CVR1477

93' : 12573+3046
LDS1347

96' : 12477+3254
SLW 774

97' : 12470+3250
CBL 55



Selections
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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.

12510+3129 HDS 1804 (HD 111717)

 
 
12h 50m 59.61s +31° 28' 34.4" P.A. 258.00 sep 0.8 mag 8.03,11.45 Sp F2V dist. 80.19 pc (261.58 l.y.)
 
 
Coord 2000 12510+3129 Discov num HDS1804 Comp Coord arcsec 2000 12 50 59.61 +31 28 34.4
Date first 1991 Date last 2011 Obs 9
Pa first 252 Pa last 258.4 P.A. Now (θ) 258.4°
Sep first 0.8 Sep last 0.757 Sep. Now (ρ) 0.757"
Mag pri 8.03 Mag sec 11.45 delta mag (ΔM) 3.42 Spectral class F2V (yellow-white)
Pri motion ra -058 Sec motion ra
Pri motion dec -043 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 111717 Constellation Canes Venatici SAO 63221 HIP 62706
Tycho2 2531-01115-1 Gaia DR2 1465736209137202176 HD 111717 BD BD+32 2281
Distance 80.19 Distance ly 261.58
 
 
WDS 12510+3129 HDS 1804 (HD 111717) : 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
12510+3129 HDS1804 1991 1 252 0.8 8.03 11.45 F2V 125059.61+312834.4
12510+3129 HDS1804 2009 3 257 0.8 8.03 11.45 F2V 125059.61+312834.4
12510+3129 HDS1804 2011 7 258 0.8 8.03 11.45 F2V 125059.61+312834.4

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

 
 
WDS 12510+3129 HDS 1804 (HD 111717) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12510+3129 HDS 1804 (HD 111717) : MEASURES
 
 
No records found.

 
 
WDS 12510+3129 (HD 111717) : VIRTUAL EYEPIECE
 
 

12510+3129 HDS1804A mag 8.03 Sp F2V 12510+3129 HDS1804B sep 0.7 P.A. 256.50 mag 11.45 virtual eyepiece
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Radius:
Components only
 
 
WDS 12510+3129 (HD 111717) : ALADIN DSS IMAGE @ 12h 50m 59.61s +31° 28' 34.4"
 
 
 
 
WDS 12510+3129 HDS 1804 (HD 111717) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12510+3129 HDS1804 distance=0' 12506+3117 CVR1471 distance=13' 12520+3146 LDS4287 distance=23' 12525+3144 LDS2889 distance=26' 12529+3116 SHN 25 distance=28' 12531+3131 LDS3065 distance=28' 12528+3111 LDS4289 distance=30' 12525+3155 HJ 524 distance=33' 12537+3102 LDS4291 distance=44' 12494+3212 LDS4278 distance=49' 12485+3049 LDS4274 distance=52' 12550+3118 JNN 82 distance=53' 12487+3214 LDS4276 distance=55' 12479+3208 SEI 533AB distance=56' 12479+3208 SIN 75AC distance=56' 12567+3103 CBL 401 distance=78' 12568+3114 LDS1345 distance=78' 12452+3106 COU 968 distance=79' 12562+3043 LDS1344 distance=82' 12447+3109 DAM2483 distance=83' 12573+3109 LDS1346 distance=84' 12540+3243 SKF 340AB distance=84' 12540+3243 SKF 340AC distance=84' 12445+3117 LDS4259 distance=85' 12487+3007 LDS3060 distance=87' 12552+3020 CVR1477 distance=88' 12573+3046 LDS1347 distance=93' 12477+3254 SLW 774 distance=96' 12470+3250 CBL 55 distance=97' 12473+2959 LDS4268 distance=101' 12578+3038 LDS1348 distance=102' 12473+2958 LDS4267 distance=102' 12469+2959 LDS4265 distance=105' 12569+3242 SKF2600 distance=105' 12592+3124 CVR1481 distance=106' 12574+3022 STF1696 distance=106' 12461+3003 LDS3059 distance=107' 12431+3049 LDS4256 distance=109' 12432+3213 CVR1461 distance=110' 12594+3156 LDS1351 distance=111' 12500+2936 SKF2599 distance=113' 12599+3132 LDS1352 distance=114' 12528+2936 LDS3064 distance=114' 12576+3248 COU 969 distance=117' 12425+3216 LDS4252 distance=119' 13000+3205 LDS1353AB distance=121' 12508+2926 LDS3063 distance=123' 12542+2930 LDS1341 distance=126' 12594+3026 SKF 806 distance=126' 13003+3047 HDS1823Aa,Ab distance=127' 13003+3047 BU 1081AB distance=127' 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 12510+3129 HDS1804 258 0.8
Show 12506+3117 CVR1471 80 4.4 13
Show 12520+3146 LDS4287 143 35.0 23
Show 12525+3144 LDS2889 351 11.9 26
Show 12529+3116 SHN 25 166 0.2 28
Show 12531+3131 LDS3065 298 128.3 28
Show 12528+3111 LDS4289 85 114.7 30
Show 12525+3155 HJ 524 112 21.8 33
Show 12537+3102 LDS4291 289 54.7 44
Show 12494+3212 LDS4278 212 95.7 49
Show 12485+3049 LDS4274 295 49.9 52
Show 12550+3118 JNN 82 349 0.7 53
Show 12487+3214 LDS4276 70 48.5 55
Show 12479+3208 SEI 533 AB 267 22.6 56
Show 12479+3208 SIN 75 AC 115.3 56
Show 12567+3103 CBL 401 193 35.4 78
Show 12568+3114 LDS1345 73 8.0 78
Show 12452+3106 COU 968 263 1.7 79
Show 12562+3043 LDS1344 341 61.1 82
Show 12447+3109 DAM2483 2 1.2 83
Show 12573+3109 LDS1346 153 215.0 84
Show 12540+3243 SKF 340 AB 180 14.3 84
Show 12540+3243 SKF 340 AC 196 2.1 84
Show 12445+3117 LDS4259 307 3.7 85
Show 12487+3007 LDS3060 182 171.6 87
Show 12552+3020 CVR1477 123 3.2 88
Show 12573+3046 LDS1347 110 79.4 93
Show 12477+3254 SLW 774 316 9.2 96
Show 12470+3250 CBL 55 20 54.1 97
Show 12473+2959 LDS4268 56 6.3 101
Show 12578+3038 LDS1348 281 5.3 102
Show 12473+2958 LDS4267 288 21.6 102
Show 12469+2959 LDS4265 231 8.3 105
Show 12569+3242 SKF2600 96 37.6 105
Show 12592+3124 CVR1481 47 3.5 106
Show 12574+3022 STF1696 204 3.7 106
Show 12461+3003 LDS3059 4.9 107
Show 12431+3049 LDS4256 45 11.9 109
Show 12432+3213 CVR1461 278 3.2 110
Show 12594+3156 LDS1351 168 1.9 111
Show 12500+2936 SKF2599 75 11.0 113
Show 12599+3132 LDS1352 219 8.2 114
Show 12528+2936 LDS3064 91 122.4 114
Show 12576+3248 COU 969 67 0.8 117
Show 12425+3216 LDS4252 346 67.7 119
Show 13000+3205 LDS1353 AB 145 33.9 121
Show 12508+2926 LDS3063 251 67.7 123
Show 12542+2930 LDS1341 179 7.3 126
Show 12594+3026 SKF 806 240 7.2 126
Show 13003+3047 HDS1823 Aa,Ab 180 0.1 127
Show 13003+3047 BU 1081 AB 350 5.3 127

 
 
WDS 12510+3129 : COMPONENTS
 
 
  A
B pa=256.5°
sep=0.65"
 
 
12510+3129 A
 
 
Componente originario normalizzato AB Name HD 111717 Coord arcsec 2000 125059.61+312834.4 Mag 8.03
Spectral class F2V (yellow-white) PmRA -58.00 PmDE -43.0 SAO 63221
HIP 62706 Tycho2 2531-01115-1 HD 111717 BD BD+32 2281
Tycho2
Tycho2 2531-01115-1 Pflag RAmdeg 192.74821709 DEmdeg 31.47612712
PmRA -56.5 PmDE -39.4 E RAmdeg 5 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.09 EpDEm 1990.87
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.4 BTmag 8.388 E BTmag 0.017 VTmag 7.943
E VTmag 0.012 Prox 999 TYC T HIP 62706
CCDM AB RAdeg 192.74836972 DEdeg 31.47621833 EpRA 1990 1.71
EpDE 1990 1.61 E RAdeg 5.3 E DEdeg 5.8 Posflg P
Corr 0.0
SAO
SAO 63221 DelFlag RA1950 PmRA1950 -0.0034
DE1950 PmDE1950 -0.027 Vmag 7.5 SpType F0
Double code Source 6 CatNum 1167 DM BD+32 2281
DMcomp BDsup HD 111717 M HD 0
GC RA1950rad 3.35357255 DE1950rad 0.55411719 PmRA2000 -0.0033
PmDE2000 -0.022
Hipparcos
Catalog H HIP 62706 Proxy H RAhms 12 50 59.61
DEdms +31 28 34.4 Vmag 7.89 VarFlag R Vmag H
RAdeg 192.748 DEdeg 31.4762 AstroRef A Plx 13
CCDM 12510+3129 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 252 Rho 0.75 HD 111717 BD BD+32 2281
CD CP Dm number +32 2281 VIred 0.48
SpType F2V R SpType Coord arcsec 2000 125059.61+312834.4
Hipparcos 2
HIP 62706 Sn 15 So 3 Nc 2
RArad 3.3640938593 DErad 0.5493637519 Plx 12.47 PmRA -58.25
PmDE -42.37 E RArad 0.66 E DErad 0.54 E Plx 0.73
E pmRA 0.82 E pmDE 0.53 Hpmag 7.9871 E Hpmag 0.0016
SHp 0.013 VA 0 BV 0.434 E BV 0.012
VI 0.5
CCDM
Ccdm 12510+3129 RComp Comp A Note1
Note2 Discov num DRAs -0.43 DDEs -26.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.0 Sp F2 PmNote *
PmRA -58 PmDE -43 Dm number +32 2281 Cat1 BD
Name2 +31 1167 Cat2 AGK2/3 HD 111717 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 62706
 
 
12510+3129 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125059.56+312834.2 Mag 11.45 Calc delta mag 3.42
Calc coord yes
CCDM
Ccdm 12510+3129 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.48 DDEs -26.2
R dRAs 82 Year 1991 Theta 252 Rho 0.8
Obs 1 Vmag 11.5 Sp PmNote *
PmRA -58 PmDE -43 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 62706