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Current system
13405+3253
HJ 2670


Nearby doubles
22' : 13405+3314
CVR 142

27' : 13397+3316
CVR 707

35' : 13393+3323
SHN 178

36' : 13383+3314
UC 2574

37' : 13383+3230
CVR1528

42' : 13409+3211
ES 2473

47' : 13419+3209
TOB 131

55' : 13368+3319
LDS4383

56' : 13363+3240
CVR1524

59' : 13446+3224
COU 788

61' : 13431+3201
STF1778AB

74' : 13362+3342
LDS4380

74' : 13349+3314
HJ 2662

75' : 13461+3229
KPP3273

77' : 13346+3308
BU 933AB

81' : 13469+3307
HJ 2681

88' : 13453+3356
SLW 924

90' : 13413+3422
SKF 41AB

91' : 13439+3133
ES 309

91' : 13338+3220
UC 2558

92' : 13363+3139
SLW 901

95' : 13329+3249
GRV 869

99' : 13442+3127
ES 310

103' : 13483+3326
KPP 869

107' : 13461+3131
LDS5222AB

108' : 13481+3345
LDS4408AB



Selections
Full WDS
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.

13405+3253 HJ 2670

 
 
13h 40m 31.92s +32° 52' 30.6" P.A. 341.00 sep 28.2 mag 9.15,13.50 Sp F2 dist. 336.7 pc (1098.32 l.y.)
 
 
Coord 2000 13405+3253 Discov num HJ 2670 Comp Coord arcsec 2000 13 40 31.92 +32 52 30.6
Date first 1830 Date last 2015 Obs 9
Pa first 343 Pa last 341.2 P.A. Now (θ) 341.2°
Sep first 20.0 Sep last 28.232 Sep. Now (ρ) 28.232"
Mag pri 9.15 Mag sec 13.50 delta mag (ΔM) 4.35 Spectral class F2 (yellow-white)
Pri motion ra +011 Sec motion ra +011
Pri motion dec -002 Sec motion dec +000
Notes
rPM=0.179 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici HIP 66716 Tycho2 2540-01005-1 Gaia DR2 1468928263193030272
BD BD+33 2362 Distance 336.7 Distance ly 1098.32
 
 
WDS 13405+3253 HJ 2670 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13405+3253 HJ 2670 2000 2 341 28.3 9.15 13.50 F2 134031.92+325230.6
13405+3253 HJ 2670 2002 4 341 28.2 9.15 13.50 F2 134031.92+325230.6
13405+3253 HJ 2670 2010 4 341 28.3 9.15 13.50 F2 134031.92+325230.6
13405+3253 HJ 2670 2015 5 341 28.0 9.15 13.50 F2 134031.92+325230.6

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

 
 
WDS 13405+3253 HJ 2670 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13405+3253 HJ 2670 : MEASURES
 
 
No records found.

 
 
WDS 13405+3253 : VIRTUAL EYEPIECE
 
 

13405+3253 HJ 2670A mag 9.15 Sp F2 13405+3253 HJ 2670B sep 27.8 P.A. 344.00 mag 13.5 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 13405+3253 : ALADIN DSS IMAGE @ 13h 40m 31.92s +32° 52' 30.6"
 
 
 
 
WDS 13405+3253 HJ 2670 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13405+3253 HJ 2670 distance=1' 13405+3314 CVR 142 distance=22' 13397+3316 CVR 707 distance=27' 13393+3323 SHN 178 distance=35' 13383+3314 UC 2574 distance=36' 13383+3230 CVR1528 distance=37' 13409+3211 ES 2473 distance=42' 13419+3209 TOB 131 distance=47' 13368+3319 LDS4383 distance=55' 13363+3240 CVR1524 distance=56' 13446+3224 COU 788 distance=59' 13431+3201 STF1778AB distance=61' 13431+3201 SIN 82AC distance=61' 13431+3201 SIN 82AD distance=61' 13431+3201 SIN 82AE distance=61' 13362+3342 LDS4380 distance=74' 13349+3314 HJ 2662 distance=74' 13461+3229 KPP3273 distance=75' 13346+3308 BU 933AB distance=77' 13346+3308 HJ 2661AC distance=77' 13469+3307 HJ 2681 distance=81' 13453+3356 SLW 924 distance=88' 13413+3422 SKF 41AB distance=90' 13413+3422 SKF 41AC distance=90' 13439+3133 ES 309 distance=91' 13338+3220 UC 2558 distance=91' 13363+3139 SLW 901 distance=92' 13329+3249 GRV 869 distance=95' 13442+3127 ES 310 distance=99' 13483+3326 KPP 869 distance=103' 13461+3131 LDS5222AB distance=107' 13481+3345 GOM 23BD distance=107' 13481+3345 LDS4408AB distance=108' 13481+3345 LDS4408AC distance=108' 13486+3215 SLW 934 distance=109' 13316+3255 CRB 99 distance=113' 13330+3402 ES 2414 distance=117' 13355+3440 SLW 898 distance=124' 13463+3110 LDS1397 distance=127' 13493+3140 COU 601 distance=133' 13465+3443 CBL 597 distance=134' 13515+3301 SLW 941AB distance=139' 13437+3039 UC 2599 distance=139' 13462+3054 PIN 8 distance=140' 13497+3134 SLW 937 distance=140' 13294+3235 RAO 295 distance=142' 13517+3334 SLW 942 distance=147' 13390+3520 LDS4389 distance=149' 13312+3122 SLW 884 distance=149' 13320+3108 WOR 24 distance=151' 13327+3100 LDS1392AB distance=152' 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 13405+3253 HJ 2670 341 28.2 1
Show 13405+3314 CVR 142 297 31.7 22
Show 13397+3316 CVR 707 145 14.2 27
Show 13393+3323 SHN 178 -1 0.1 35
Show 13383+3314 UC 2574 236 26.0 36
Show 13383+3230 CVR1528 21 3.3 37
Show 13409+3211 ES 2473 103 3.5 42
Show 13419+3209 TOB 131 190 10.0 47
Show 13368+3319 LDS4383 57 17.2 55
Show 13363+3240 CVR1524 43 4.6 56
Show 13446+3224 COU 788 299 1.7 59
Show 13431+3201 STF1778 AB 203 25.7 61
Show 13431+3201 SIN 82 AC 109 118.7 61
Show 13431+3201 SIN 82 AD 62 156.3 61
Show 13431+3201 SIN 82 AE 303 198.9 61
Show 13362+3342 LDS4380 321 42.3 74
Show 13349+3314 HJ 2662 280 22.8 74
Show 13461+3229 KPP3273 311 1.8 75
Show 13346+3308 BU 933 AB 23 2.8 77
Show 13346+3308 HJ 2661 AC 357 37.5 77
Show 13469+3307 HJ 2681 263 13.7 81
Show 13453+3356 SLW 924 166 8.4 88
Show 13413+3422 SKF 41 AB 235 2.4 90
Show 13413+3422 SKF 41 AC 297 20.8 90
Show 13439+3133 ES 309 143 1.7 91
Show 13338+3220 UC 2558 303 31.4 91
Show 13363+3139 SLW 901 181 30.9 92
Show 13329+3249 GRV 869 49 22.2 95
Show 13442+3127 ES 310 49 5.4 99
Show 13483+3326 KPP 869 214 7.3 103
Show 13461+3131 LDS5222 AB 110 101.1 107
Show 13481+3345 GOM 23 BD 176 85.1 107
Show 13481+3345 LDS4408 AB 189 69.2 108
Show 13481+3345 LDS4408 AC 90 168.1 108
Show 13486+3215 SLW 934 231 100.7 109
Show 13316+3255 CRB 99 109 25.5 113
Show 13330+3402 ES 2414 269 3.1 117
Show 13355+3440 SLW 898 101 95.8 124
Show 13463+3110 LDS1397 64 103.8 127
Show 13493+3140 COU 601 302 1.3 133
Show 13465+3443 CBL 597 177 5.7 134
Show 13515+3301 SLW 941 AB 55 85.5 139
Show 13437+3039 UC 2599 47 28.9 139
Show 13462+3054 PIN 8 317 104.2 140
Show 13497+3134 SLW 937 197 145.5 140
Show 13294+3235 RAO 295 64 1.0 142
Show 13517+3334 SLW 942 208 21.6 147
Show 13390+3520 LDS4389 341 112.3 149
Show 13312+3122 SLW 884 354 8.5 149
Show 13320+3108 WOR 24 49 0.4 151
Show 13327+3100 LDS1392 AB 12 171.8 152

 
 
WDS 13405+3253 : COMPONENTS
 
 
  A
B pa=344.0°
sep=27.80"
 
 
13405+3253 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 134031.92+325230.6 Mag 9.15 Spectral class F2 (yellow-white)
PmRA 11.00 PmDE -2.0 HIP 66716 Tycho2 2540-01005-1
BD BD+33 2362
Tycho2
Tycho2 2540-01005-1 Pflag RAmdeg 205.13303624 DEmdeg 32.87519264
PmRA 10.8 PmDE -3.9 E RAmdeg 8 E DEmdeg 10
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.05 EpDEm 1990.62
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.4 BTmag 9.521 E BTmag 0.019 VTmag 9.151
E VTmag 0.016 Prox 999 TYC T HIP 66716
CCDM RAdeg 205.13300667 DEdeg 32.87520139 EpRA 1990 1.73
EpDE 1990 1.64 E RAdeg 8.4 E DEdeg 9.9 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 66716 Proxy RAhms 13 40 31.92
DEdms +32 52 30.7 Vmag 9.13 VarFlag R Vmag G
RAdeg 205.133 DEdeg 32.8752 AstroRef Plx 1.86
CCDM 13405+3253 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+33 2362
CD CP Dm number +33 2362 VIred 0.44
SpType F2 R SpType Coord arcsec 2000 134031.92+325230.7
Hipparcos 2
HIP 66716 Sn 5 So 0 Nc 1
RArad 3.5802464042 DErad 0.5737805038 Plx 2.97 PmRA 10.97
PmDE -2.32 E RArad 0.85 E DErad 0.71 E Plx 1.26
E pmRA 1.24 E pmDE 0.78 Hpmag 9.2285 E Hpmag 0.002
SHp 0.017 VA 0 BV 0.379 E BV 0.015
VI 0.44
CCDM
Ccdm 13405+3253 RComp Comp A Note1
Note2 Discov num DRAs 1.95 DDEs -29.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote *
PmRA 10 PmDE -9 Dm number +33 2362 Cat1 BD
Name2 +33 1239 Cat2 AGK2/3 HD M HD
ADS BDS B 6587 M ADS BDS N IDS IDS 13360N3323A
HIC 66716
 
 
13405+3253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 134031.31+325257.3 Mag 13.5 PmRA 11.00
PmDE 0.0 Calc delta mag 4.35 Calc coord yes
CCDM
Ccdm 13405+3253 RComp Comp B Note1
Note2 Discov num HJ 2670 DRAs DDEs
R dRAs Year 1830 Theta 343 Rho 20.0
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 6587 M ADS BDS N N IDS IDS 13360N3323B
HIC