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Current system
13101+3830
STFA 24 AB
17 CVn


Nearby doubles
18' : 13114+3838
KPP3264

26' : 13082+3844
STF1723

29' : 13094+3857
SLW 828

31' : 13091+3858
KZA 42AB

33' : 13089+3800
KZA 41

38' : 13131+3817
NSN 639

45' : 13116+3911
KZA 45

46' : 13104+3744
KZA 44AB

47' : 13124+3908
KZA 46

49' : 13096+3918
SLW 830

52' : 13104+3921
KZA 43

53' : 13130+3750
SKF 171

70' : 13054+3748
KZA 39

74' : 13042+3805
KZA 37

78' : 13044+3909
KZA 38

79' : 13166+3818
UC 2510

79' : 13039+3758
UC 2463

80' : 13153+3741
CVR 686

82' : 13058+3726
KZA 40

87' : 13065+3716
LDS4314

90' : 13133+3709
LDS4327

92' : 13141+3712
TDS8741

93' : 13149+3944
HJ 528

98' : 13055+3708
HDS1830

99' : 13039+3724
TDS8673AB

99' : 13121+3655
STF1730



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

13101+3830 STFA 24 AB (17 CVn)

 
 
13h 10m 03.27s +38° 29' 55.9" P.A. 296.00 sep 275.6 mag 5.95,6.26 Sp A9IV dist. 63.29 pc (206.45 l.y.)
 
 
Coord 2000 13101+3830 Discov num STFA 24 Comp AB Coord arcsec 2000 13 10 03.27 +38 29 55.9
Date first 1835 Date last 2012 Obs 38
Pa first 297 Pa last 296.2 P.A. Now (θ) 296.2°
Sep first 289.9 Sep last 275.61 Sep. Now (ρ) 275.61"
Mag pri 5.95 Mag sec 6.26 delta mag (ΔM) 0.31 Spectral class A9IV (white)
Pri motion ra -070 Sec motion ra -015
Pri motion dec +045 Sec motion dec +006
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.81
This double is not physical.
 
 
13101+3830 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 CVn 63380 13 10 03 +38 29 56 STFA 24 AB 2012 38 296 275.6 5.95 6.26 0.31 <===
Show 63374 13 09 42 +38 32 02 BU 608 BC 2016 32 269 1.3 6.26 9.23 2.97
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 17 CVn Constellation Canes Venatici SAO 63380 HIP 64246
Tycho2 3022-02310-1 Gaia DR2 1523092817316419712 HD 114447 HR 4971
GC 17835 ADS 8805 BD BD+39 2614 Flamsteed 17 Canum Venaticorum
Flamsteed name 17 CVn FK5 491 Distance 63.29 Distance ly 206.45
 
 
WDS 13101+3830 STFA 24 AB (17 CVn) : NOTES
 
 
discov_num notes refcode
STFA 24 17 CVn.
BU 608 BC: 15 CVn.
 
 
DISCOVERER
 
 
discov author
BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
13101+3830 STFA 24 AB 2004 33 296 277.5 5.95 6.26 A9IV +39 2614 N D 131003.27+382955.9
13101+3830 STFA 24 AB 2012 38 296 275.6 5.95 6.26 A9IV +39 2614 N D 131003.27+382955.9

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

 
 
WDS 13101+3830 STFA 24 AB (17 CVn) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13101+3830 STFA 24 AB (17 CVn) : MEASURES
 
 
No records found.

 
 
WDS 13101+3830 (17 CVn) : VIRTUAL EYEPIECE
 
 

13101+3830 STFA 24A mag 5.95 Sp A9IV 13101+3830 BU 608B sep 279.2 P.A. 296.80 mag 6.26 Sp B7III 13101+3830 BU 608C sep 280.3 P.A. 296.70 mag 9.23 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 13101+3830 (17 CVn) : ALADIN DSS IMAGE @ 13h 10m 03.27s +38° 29' 55.9"
 
 
 
 
WDS 13101+3830 STFA 24 AB (17 CVn) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13101+3830 STFA 24AB distance=0' 13101+3830 BU 608BC distance=5' 13114+3838 KPP3264 distance=18' 13082+3844 STF1723 distance=26' 13094+3857 SLW 828 distance=29' 13091+3858 KZA 42AB distance=31' 13091+3858 KZA 42AC distance=31' 13089+3800 KZA 41 distance=33' 13131+3817 NSN 639 distance=38' 13116+3911 KZA 45 distance=45' 13104+3744 KZA 44AB distance=46' 13104+3744 KZA 44AC distance=46' 13124+3908 KZA 46 distance=47' 13096+3918 SLW 830 distance=49' 13104+3921 KZA 43 distance=52' 13130+3750 SKF 171 distance=53' 13054+3748 KZA 39 distance=70' 13042+3805 KZA 37 distance=74' 13044+3909 KZA 38 distance=78' 13166+3818 UC 2510 distance=79' 13039+3758 UC 2463 distance=79' 13153+3741 CVR 686 distance=80' 13058+3726 KZA 40 distance=82' 13065+3716 LDS4314 distance=87' 13133+3709 LDS4327 distance=90' 13141+3712 TDS8741 distance=92' 13149+3944 HJ 528 distance=93' 13055+3708 HDS1830 distance=98' 13039+3724 TDS8673AB distance=99' 13121+3655 STF1730 distance=99' 13122+4009 CVR1492 distance=103' 13092+4013 SLW 827 distance=104' 13012+3852 HU 1142 distance=106' 13184+3909 LDS4342 distance=106' 13010+3810 UC 2453 distance=109' 13032+3944 UC 2461 distance=110' 13170+3949 OSO 52 distance=114' 13115+4024 BVD 228 distance=115' 13198+3836 TDS8788AB distance=115' 13060+4016 SLW 823 distance=117' 13004+3856 COU1131 distance=117' 13199+3822 UC 184 distance=117' 13068+4022 A 2062 distance=119' 13165+4007 RAO 289 distance=123' 13128+4030 A 1606 distance=125' 13185+3954 ES 1544 distance=129' 13208+3748 UC 2520AB distance=134' 13208+3748 PAL 4AC distance=134' 13175+3649 HU 1146 distance=134' 13011+3709 TDS8644 distance=135' 13190+3953 ES 1545 distance=135' 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 13101+3830 STFA 24 AB 296 275.6 0
Show 13101+3830 BU 608 BC 269 1.3 5
Show 13114+3838 KPP3264 204 33.2 18
Show 13082+3844 STF1723 12 6.3 26
Show 13094+3857 SLW 828 102 81.0 29
Show 13091+3858 KZA 42 AB 17 35.2 31
Show 13091+3858 KZA 42 AC 250 56.8 31
Show 13089+3800 KZA 41 20 30.4 33
Show 13131+3817 NSN 639 76 6.6 38
Show 13116+3911 KZA 45 298 53.8 45
Show 13104+3744 KZA 44 AB 209 76.7 46
Show 13104+3744 KZA 44 AC 5 93.2 46
Show 13124+3908 KZA 46 326 48.8 47
Show 13096+3918 SLW 830 32 131.1 49
Show 13104+3921 KZA 43 87 45.3 52
Show 13130+3750 SKF 171 47 24.7 53
Show 13054+3748 KZA 39 234 32.1 70
Show 13042+3805 KZA 37 66 24.7 74
Show 13044+3909 KZA 38 306 22.9 78
Show 13166+3818 UC 2510 13 6.7 79
Show 13039+3758 UC 2463 200 49.1 79
Show 13153+3741 CVR 686 92 23.8 80
Show 13058+3726 KZA 40 283 57.1 82
Show 13065+3716 LDS4314 249 56.7 87
Show 13133+3709 LDS4327 76 6.8 90
Show 13141+3712 TDS8741 236 2.6 92
Show 13149+3944 HJ 528 181 19.3 93
Show 13055+3708 HDS1830 143 0.5 98
Show 13039+3724 TDS8673 AB 253 1.3 99
Show 13121+3655 STF1730 338 2.0 99
Show 13122+4009 CVR1492 91 3.6 103
Show 13092+4013 SLW 827 122 13.1 104
Show 13012+3852 HU 1142 156 1.0 106
Show 13184+3909 LDS4342 132 1.9 106
Show 13010+3810 UC 2453 252 75.6 109
Show 13032+3944 UC 2461 29 23.7 110
Show 13170+3949 OSO 52 131 17.3 114
Show 13115+4024 BVD 228 191 38.6 115
Show 13198+3836 TDS8788 AB 66 0.4 115
Show 13060+4016 SLW 823 193 12.5 117
Show 13004+3856 COU1131 243 3.4 117
Show 13199+3822 UC 184 53 61.9 117
Show 13068+4022 A 2062 301 0.7 119
Show 13165+4007 RAO 289 246 0.6 123
Show 13128+4030 A 1606 17 1.3 125
Show 13185+3954 ES 1544 271 7.2 129
Show 13208+3748 UC 2520 AB 224 4.0 134
Show 13208+3748 PAL 4 AC 21 5.5 134
Show 13175+3649 HU 1146 28 5.6 134
Show 13011+3709 TDS8644 257 0.9 135
Show 13190+3953 ES 1545 89 6.1 135

 
 
WDS 13101+3830 : COMPONENTS
 
 
  A B
B pa=296.8°
sep=279.21"
 
C pa=296.7°
sep=280.32"
pa=268.9°
sep=1.25"
 
 
13101+3830 A
 
 
Name 17 CVn Coord arcsec 2000 131003.27+382955.9 Mag 5.95 Spectral class A9IV (white)
PmRA -70.00 PmDE 45.0 SAO 63380 HIP 64246
Tycho2 3022-02310-1 HD 114447 HR 4971 GC 17835
BD BD+39 2614 Flamsteed 17 Canum Venaticorum Flamsteed name 17 CVn FK5 491
Tycho2
Tycho2 3022-02310-1 Pflag RAmdeg 197.51340039 DEmdeg 38.49898421
PmRA -70.4 PmDE 45.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.8 EpRAm 1991.35 EpDEm 1991.23
Num 19 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.6 BTmag 6.271 E BTmag 0.014 VTmag 5.947
E VTmag 0.010 Prox 999 TYC T HIP 64246
CCDM RAdeg 197.51360444 DEdeg 38.49887722 EpRA 1990 1.83
EpDE 1990 1.60 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr -0.1
SAO
SAO 63380 DelFlag RA1950 PmRA1950 -0.0063
DE1950 PmDE1950 0.038 Vmag 6 SpType F0
Double code Source 74 CatNum 491 DM BD+39 2614
DMcomp BDsup HD 114447 M HD 0
GC 17835 RA1950rad 3.4372485 DE1950rad 0.67656249 PmRA2000 -0.006
PmDE2000 0.043
Hipparcos
Catalog H HIP 64246 Proxy RAhms 13 10 03.27
DEdms +38 29 55.9 Vmag 5.91 VarFlag R Vmag G
RAdeg 197.514 DEdeg 38.4989 AstroRef Plx 16.12
CCDM -71.11 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+39 2614
CD CP Dm number +39 2614 VIred 0.35
SpType A9III-IV R SpType Coord arcsec 2000 131003.27+382955.9
Hipparcos 2
HIP 64246 Sn 5 So 0 Nc 1
RArad 3.4472629714 DErad 0.6719320792 Plx 15.8 PmRA -69.79
PmDE 44.04 E RArad 0.27 E DErad 0.25 E Plx 0.39
E pmRA 0.31 E pmDE 0.26 Hpmag E Hpmag 0.0012
SHp 0.01 VA 0 BV 0.294 E BV 0.015
VI 0.35
 
 
13101+3830 B
 
 
Coord arcsec 2000 130942.04+383201.9 Coord calc 130942.04+383201.9 Mag 6.26 Spectral class B7III (blue-white)
PmRA -12.00 PmDE 3.0 SAO 63374 HIP 64217
Tycho2 3022-02308-1 HD 114376 HR 4967 GC 17829
BD BD+39 2611 Flamsteed 15 Canum Venaticorum Flamsteed name 15 CVn Delta magnitude 0.31
Tycho2
Tycho2 3022-02308-1 Pflag RAmdeg 197.42513487 DEmdeg 38.53387729
PmRA -12.1 PmDE 2.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.9 EpRAm 1991.33 EpDEm 1991.33
Num 15 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 6.122 E BTmag 0.014 VTmag 6.257
E VTmag 0.010 Prox 13 TYC T HIP 64217
CCDM B RAdeg 197.42517028 DEdeg 38.53387111 EpRA 1990 1.76
EpDE 1990 1.64 E RAdeg 3.7 E DEdeg 3.8 Posflg P
Corr -0.1
SAO
SAO 63374 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.002 Vmag 6.2 SpType B9
Double code Source 70 CatNum 17829 DM BD+39 2611
DMcomp BDsup HD 114376 M HD 0
GC 17829 RA1950rad 3.43568475 DE1950rad 0.67718276 PmRA2000 -0.0014
PmDE2000 0.003
Hipparcos
Catalog H HIP 64217 Proxy H RAhms 13 09 42.04
DEdms +38 32 01.9 Vmag 6.25 VarFlag R Vmag G
RAdeg 197.425 DEdeg 38.5339 AstroRef B Plx 2.85
CCDM -14.76 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP BC
Theta 271 Rho 1.264 HD BD BD+39 2611
CD CP Dm number +39 2611 VIred -0.08
SpType B7III R SpType Coord arcsec 2000 130942.04+383201.9
Hipparcos 2
HIP 64217 Sn 15 So 3 Nc 2
RArad 3.4457193267 DErad 0.6725429131 Plx 2.7 PmRA -13.32
PmDE 5.74 E RArad 0.35 E DErad 0.33 E Plx 0.49
E pmRA 0.43 E pmDE 0.35 Hpmag E Hpmag 0.0011
SHp 0.009 VA 0 BV -0.098 E BV 0.002
VI -0.08
 
 
13101+3830 C
 
 
Coord arcsec 2000 130941.93+383201.9 Mag 9.23 PmRA -15.00 PmDE 6.0
Delta magnitude 3.28 Coordinate calculated yes