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Doubles in session


Current system
08217+1717
PAR 1
V Cnc


Nearby doubles
2' : 08218+1717
BKO 33AB

12' : 08211+1710
LDS1209

18' : 08210+1703
CBL 249

38' : 08199+1650
KPP2002

40' : 08236+1746
TDS5783

53' : 08207+1627
HEI 141

54' : 08236+1803
BRT2383

61' : 08258+1703
TOK 380AB

65' : 08191+1810
COU 952

71' : 08169+1729
TDS5668

75' : 08264+1749
COU 953

79' : 08191+1607
BPM 438

80' : 08223+1558
BPM 441

81' : 08252+1822
LDS1213

86' : 08211+1552
BPM 439

87' : 08221+1551
HEI 142

90' : 08185+1834
GWP1005

92' : 08164+1808
UC 1658

97' : 08285+1728
BRT2387

99' : 08268+1610
HEI 143

100' : 08284+1651
STF1230

101' : 08150+1652
SLE 885

102' : 08289+1729
HEI 11

102' : 08146+1711
SLE 470

103' : 08211+1535
GWP1009

104' : 08227+1535
CVR1146



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.

08217+1717 PAR 1 (V Cnc)

 
 
08h 21m 42.91s +17° 17' 07.0" P.A. 278.00 sep 9.2 mag 13.10,13.70 Sp Se dist. 43.55 pc (142.06 l.y.)
 
 
Coord 2000 08217+1717 Discov num PAR   1 Comp Coord arcsec 2000 08 21 42.91 +17 17 07.0
Date first 1917 Date last 2017 Obs 9
Pa first 270 Pa last 277.6 P.A. Now (θ) 277.6°
Sep first 9.6 Sep last 9.15 Sep. Now (ρ) 9.15"
Mag pri 13.10 Mag sec 13.70 delta mag (ΔM) 0.6 Spectral class Se (deep red)
Pri motion ra -078 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V Cnc Constellation Cancer HIP 40977 Tycho2 1382-00592-1
Gaia DR2 656271591241910656 HD 70276 BD BD+17 1825 Distance 43.55
Distance ly 142.06
 
 
WDS 08217+1717 PAR 1 (V Cnc) : NOTES
 
 
discov_num notes refcode
PAR 1 A is the Mira-type variable V Cnc.
 
 
REFERENCES
 
 
refcode metd author reference
Par1932A - Parkhurst, J.A. 1932QB821.A43......
Par1932A cited in ADS (Aitken Double Star Cat., 1932)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08217+1717 PAR 1 2002 3 276 9.0 13.10 13.70 Se N 082142.91+171707.0
08217+1717 PAR 1 2014 5 274 9.2 13.10 13.70 Se N 082142.91+171707.0
08217+1717 PAR 1 2017 6 278 9.2 13.10 13.70 Se N 082142.91+171707.0

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

 
 
WDS 08217+1717 PAR 1 (V Cnc) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08217+1717 PAR 1 (V Cnc) : MEASURES
 
 
No records found.

 
 
WDS 08217+1717 (V Cnc) : VIRTUAL EYEPIECE
 
 

08217+1717 PAR 1A mag 13.1 Sp Se 08217+1717 PAR 1B sep 8.7 P.A. 278.00 mag 13.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 08217+1717 (V Cnc) : ALADIN DSS IMAGE @ 08h 21m 42.91s +17° 17' 07.0"
 
 
 
 
WDS 08217+1717 PAR 1 (V Cnc) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08217+1717 PAR 1 distance=0' 08218+1717 BKO 33AB distance=2' 08218+1717 BKO 33AC distance=2' 08211+1710 LDS1209 distance=12' 08210+1703 CBL 249 distance=18' 08202+1700 BU 1320BC distance=28' 08202+1700 STF1214A,BC distance=28' 08199+1650 KPP2002 distance=38' 08236+1746 TDS5783 distance=40' 08258+1703 RAO 62BC distance=50' 08207+1627 HEI 141 distance=53' 08236+1803 BRT2383 distance=54' 08258+1703 OCC 199Aa,Ab distance=61' 08258+1703 TOK 380AB distance=61' 08191+1810 COU 952 distance=65' 08169+1729 TDS5668 distance=71' 08264+1749 COU 953 distance=75' 08191+1607 BPM 438 distance=79' 08223+1558 BPM 441 distance=80' 08252+1822 LDS1213 distance=81' 08211+1552 BPM 439 distance=86' 08221+1551 HEI 142 distance=87' 08185+1834 GWP1005 distance=90' 08164+1808 UC 1658 distance=92' 08285+1728 BRT2387 distance=97' 08268+1610 HEI 143 distance=99' 08284+1651 STF1230 distance=100' 08150+1652 SLE 885 distance=101' 08289+1729 HEI 11 distance=102' 08146+1711 SLE 470 distance=102' 08211+1535 GWP1009 distance=103' 08227+1535 CVR1146 distance=104' 08280+1619 A 2545AB distance=108' 08280+1619 GII 161Aa,Ab distance=108' 08142+1741 BU 1243AB distance=111' 08142+1741 H 6 78AC distance=111' 08142+1741 STU 22AB,D distance=111' 08142+1741 SKF1627DE distance=114' 08297+1716 BRT2388 distance=115' 08160+1842 JCT 3Aa,Ab distance=118' 08160+1842 HO 524AB distance=118' 08160+1842 OPI 13AC distance=118' 08296+1758 HJ 450 distance=121' 08251+1911 SKF 634 distance=124' 08274+1545 KPP1700 distance=124' 08152+1550 HEI 140 distance=129' 08206+1926 SLW 240 distance=130' 08130+1631 OCC 311 distance=134' 08122+1739 ENH 1EF distance=136' 08289+1550 HEI 144 distance=136' 08128+1802 OCC 32 distance=136' 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 08217+1717 PAR 1 278 9.2
Show 08218+1717 BKO 33 AB 271 12.6 2
Show 08218+1717 BKO 33 AC 288 32.3 2
Show 08211+1710 LDS1209 30 32.3 12
Show 08210+1703 CBL 249 283 30.6 18
Show 08202+1700 BU 1320 BC 163 0.7 28
Show 08202+1700 STF1214 A,BC 4.8 28
Show 08199+1650 KPP2002 298 15.9 38
Show 08236+1746 TDS5783 62 0.7 40
Show 08258+1703 RAO 62 BC 311 16.7 50
Show 08207+1627 HEI 141 32 2.4 53
Show 08236+1803 BRT2383 201 2.6 54
Show 08258+1703 OCC 199 Aa,Ab -1 0.1 61
Show 08258+1703 TOK 380 AB 302 692.4 61
Show 08191+1810 COU 952 47 0.1 65
Show 08169+1729 TDS5668 288 0.4 71
Show 08264+1749 COU 953 34 0.9 75
Show 08191+1607 BPM 438 297 46.3 79
Show 08223+1558 BPM 441 240 43.5 80
Show 08252+1822 LDS1213 169 37.8 81
Show 08211+1552 BPM 439 118 63.4 86
Show 08221+1551 HEI 142 25 0.7 87
Show 08185+1834 GWP1005 210 62.1 90
Show 08164+1808 UC 1658 181 41.5 92
Show 08285+1728 BRT2387 136 2.4 97
Show 08268+1610 HEI 143 278 2.1 99
Show 08284+1651 STF1230 186 33.8 100
Show 08150+1652 SLE 885 252 17.5 101
Show 08289+1729 HEI 11 350 2.5 102
Show 08146+1711 SLE 470 132 14.8 102
Show 08211+1535 GWP1009 259 118.9 103
Show 08227+1535 CVR1146 122 4.0 104
Show 08280+1619 A 2545 AB 191 2.7 108
Show 08280+1619 GII 161 Aa,Ab 129 0.1 108
Show 08142+1741 BU 1243 AB 329 1.7 111
Show 08142+1741 H 6 78 AC 300 63.3 111
Show 08142+1741 STU 22 AB,D 323 228.6 111
Show 08142+1741 SKF1627 DE 14 57.7 114
Show 08297+1716 BRT2388 33 5.2 115
Show 08160+1842 JCT 3 Aa,Ab 26 0.1 118
Show 08160+1842 HO 524 AB 346 4.4 118
Show 08160+1842 OPI 13 AC 78 66.5 118
Show 08296+1758 HJ 450 306 7.6 121
Show 08251+1911 SKF 634 299 0.9 124
Show 08274+1545 KPP1700 43 13.1 124
Show 08152+1550 HEI 140 269 0.1 129
Show 08206+1926 SLW 240 353 32.5 130
Show 08130+1631 OCC 311 -1 0.0 134
Show 08122+1739 ENH 1 EF 106 218.7 136
Show 08289+1550 HEI 144 145 2.2 136
Show 08128+1802 OCC 32 -1 0.1 136

 
 
WDS 08217+1717 : COMPONENTS
 
 
  A
B pa=278.0°
sep=8.74"
 
 
08217+1717 A
 
 
Componente originario normalizzato AB Var name V Cnc Coord arcsec 2000 082142.91+171707.0 Mag 13.1
Spectral class Se (deep red) PmRA -78.00 PmDE -22.0 HIP 40977
Tycho2 1382-00592-1 HD 70276 BD BD+17 1825
Tycho2
Tycho2 1382-00592-1 Pflag RAmdeg 125.42843810 DEmdeg 17.28513704
PmRA -11.6 PmDE 0.0 E RAmdeg 50 E DEmdeg 71
E pmRA 2.4 E pmDE 2.5 EpRAm 1987.22 EpDEm 1982.19
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 14.403 E BTmag 0.723 VTmag 10.727
E VTmag 0.071 Prox 999 TYC HIP 40977
CCDM RAdeg 125.42846528 DEdeg 17.28513694 EpRA 1990 1.86
EpDE 1990 1.52 E RAdeg 51.4 E DEdeg 74.9 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 40977 Proxy RAhms 08 21 42.91
DEdms +17 17 07.0 Vmag 9.25 VarFlag 3 R Vmag H
RAdeg 125.429 DEdeg 17.2853 AstroRef Plx 26.58
CCDM 08217+1717 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD 70276 BD BD+17 1825
CD CP Dm number +17 1825 VIred 2.52
SpType Sevar R SpType Coord arcsec 2000 082142.91+171707.0
Hipparcos 2
HIP 40977 Sn 1 So 2 Nc 1
RArad 2.1891454221 DErad 0.3016850653 Plx -22.96 PmRA -114.06
PmDE 18.49 E RArad 66.69 E DErad 42.92 E Plx 55.58
E pmRA 99.71 E pmDE 66.45 Hpmag 9.2621 E Hpmag 0.1521
SHp 0.948 VA 1 BV 2.08 E BV 0.51
VI 2.52
CCDM
Ccdm 08217+1717 RComp Comp A Note1
Note2 Discov num DRAs 0.94 DDEs 8.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag Sp M4 PmNote *
PmRA 3 PmDE 10 Dm number +17 1825 Cat1 BD
Name2 97753 Cat2 SAO HD 70276 M HD
ADS BDS A 6763 M ADS BDS N IDS IDS 08160N1736A
HIC 40977
 
 
08217+1717 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 082142.31+171708.2 Mag 13.7 Calc delta mag 0.6
Calc coord yes
CCDM
Ccdm 08217+1717 RComp Comp B Note1
Note2 Discov num PAR DRAs DDEs
R dRAs Year 1917 Theta 270 Rho 9.6
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6763 M ADS BDS N N IDS IDS 08160N1736B
HIC 40977