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Current system
08127+2613
A 2471
HD 68282


Nearby doubles
7' : 08131+2617
KPP2161

33' : 08113+2547
OCC 79

33' : 08136+2543
FOX 13AB

35' : 08134+2646
SKF 594

36' : 08116+2540
SLW 224

41' : 08102+2551
BUP 111AB

46' : 08121+2658
SKF 590

50' : 08163+2617
HJ 442AB

53' : 08105+2530
BUP 112AB

57' : 08097+2533
WRH 27AB

58' : 08140+2708
BU 1420

63' : 08172+2602
SKF 611

63' : 08147+2710
STF1203

64' : 08172+2623
HJ 781

64' : 08121+2511
OCC 138

69' : 08106+2510
LDS3775

69' : 08129+2722
TDS 445

71' : 08083+2533
ES 425AB

74' : 08163+2709
UC 1657

77' : 08159+2511
GRV 754

78' : 08070+2601
SLW 221

85' : 08189+2607
KPP 174

85' : 08101+2456
GRV 752

86' : 08065+2553
A 2541

87' : 08063+2615
SKF 558

88' : 08069+2530
BUP 110AB



Selections
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Binary Systems
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08127+2613 A 2471 (HD 68282)

 
 
08h 12m 39.51s +26° 13' 27.2" P.A. 77.00 sep 0.4 mag 8.63,10.16 Sp F0 dist. 131.23 pc (428.07 l.y.)
 
 
Coord 2000 08127+2613 Discov num A  2471 Comp Coord arcsec 2000 08 12 39.51 +26 13 27.2
Date first 1911 Date last 2008 Obs 10
Pa first 240 Pa last 77.2 P.A. Now (θ) 77.2°
Sep first 0.5 Sep last 0.379 Sep. Now (ρ) 0.379"
Mag pri 8.63 Mag sec 10.16 delta mag (ΔM) 1.53 Spectral class F0 (yellow-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 68282 Constellation Cancer SAO 80013 HIP 40200
Tycho2 1931-01100-1 Gaia DR2 682695703218198912 HD 68282 ADS 6654
BD BD+26 1742 Distance 131.23 Distance ly 428.07
 
 
ORBITAL ELEMENTS
 
 
Period (P)521y Periastron (T)1994.3y Semi-major axis (a)0.788a
Eccentricity (e)0.62 Inclination (i)131.6° Longitude of periastron (ω)28.8°
Node (Ω)135.1° Notes ReferenceLin2010c
Equinox2000 Last observation2004 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 96.9 0.252
2001 93.3 0.248
2002 89.7 0.245
2003 85.9 0.241
2004 82.0 0.239
2005 78.0 0.237
2006 74.0 0.235
2007 70.0 0.235
2008 65.9 0.235
2009 61.9 0.236
2010 57.9 0.237
2011 53.9 0.240
2012 50.1 0.243
2013 46.4 0.247
2014 42.7 0.251
2015 39.3 0.256
2016 35.9 0.262
2017 32.7 0.268
2018 29.7 0.275
2019 26.8 0.282
2020 24.1 0.289
2021 21.5 0.297
2022 19.0 0.306
2023 16.7 0.314
2024 14.5 0.323
2025 12.4 0.332
2026 10.4 0.341
2027 8.5 0.350
2028 6.8 0.359
2029 5.1 0.369
2030 3.5 0.378


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds08127%2B2613b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 08127+2613 A 2471 (HD 68282) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lin2010c orb - Ling, J.F. 2010AJ....139.1521L
Lin2010c AJ 139, 1521, 2010
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08127+2613 A 2471 2004 8 81 0.2 8.63 10.16 F0 081239.51+261327.2
08127+2613 A 2471 2008 9 77 0.4 8.63 10.16 F0 081239.51+261327.2

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

 
 
WDS 08127+2613 A 2471 (HD 68282) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08127+2613 A 2471 (HD 68282) : MEASURES
 
 
No records found.

 
 
WDS 08127+2613 (HD 68282) : VIRTUAL EYEPIECE
 
 

08127+2613 A 2471A mag 8.63 Sp F0 08127+2613 A 2471B sep 0.3 P.A. 75.80 mag 10.16 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 08127+2613 (HD 68282) : ALADIN DSS IMAGE @ 08h 12m 39.51s +26° 13' 27.2"
 
 
 
 
WDS 08127+2613 A 2471 (HD 68282) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08127+2613 A 2471 distance=0' 08131+2617 KPP2161 distance=7' 08113+2547 OCC 79 distance=33' 08136+2543 FOX 13BC distance=33' 08136+2543 FOX 13AB distance=33' 08136+2543 HJ 441AC distance=33' 08134+2646 SKF 594 distance=35' 08116+2540 SLW 224 distance=36' 08102+2551 OCC 80Ba,Bb distance=39' 08102+2551 BUP 111AB distance=41' 08102+2551 ARN 2AC distance=41' 08121+2658 SKF 590 distance=46' 08163+2617 HJ 442AB distance=50' 08105+2530 BUP 112AB distance=53' 08105+2530 BUP 112AC distance=53' 08105+2530 OCC 73Aa,Ab distance=53' 08097+2533 OCC 78Aa,Ab distance=57' 08097+2533 WRH 27AB distance=57' 08140+2708 BU 1420 distance=58' 08172+2602 SKF 611 distance=63' 08147+2710 STF1203 distance=63' 08172+2623 HJ 781 distance=64' 08121+2511 OCC 138 distance=64' 08106+2510 LDS3775 distance=69' 08129+2722 TDS 445 distance=69' 08083+2533 OCC 81Aa,Ab distance=71' 08083+2533 ES 425AB distance=71' 08163+2709 UC 1657 distance=74' 08159+2511 GRV 754 distance=77' 08070+2601 SLW 221 distance=78' 08189+2607 KPP 174 distance=85' 08101+2456 GRV 752 distance=85' 08065+2553 A 2541 distance=86' 08063+2615 SKF 558 distance=87' 08069+2530 BUP 110AB distance=88' 08069+2530 BUP 110AC distance=88' 08191+2640 SKF 619 distance=91' 08088+2729 STF1186 distance=92' 08172+2723 HO 39 distance=92' 08062+2542 SKF 556 distance=94' 08179+2714 SKF 614 distance=94' 08139+2747 HO 38CD distance=95' 08139+2747 HO 38AB distance=95' 08139+2747 HO 38AC distance=95' 08195+2525 RAO 226 distance=105' 08080+2738 SKF2681 distance=106' 08101+2432 SKF 581 distance=108' 08081+2443 OCC 159 distance=110' 08189+2504 TDS 456 distance=110' 08053+2526 SKF 548 distance=111' 08077+2444 OCC 715 distance=112' 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 08127+2613 A 2471 77 0.4
Show 08131+2617 KPP2161 105 17.7 7
Show 08113+2547 OCC 79 -1 0.1 33
Show 08136+2543 FOX 13 BC 67 24.5 33
Show 08136+2543 FOX 13 AB 151 1.9 33
Show 08136+2543 HJ 441 AC 69 24.8 33
Show 08134+2646 SKF 594 17 1.1 35
Show 08116+2540 SLW 224 232 26.1 36
Show 08102+2551 OCC 80 Ba,Bb -1 0.1 39
Show 08102+2551 BUP 111 AB 49 80.9 41
Show 08102+2551 ARN 2 AC 22 188.4 41
Show 08121+2658 SKF 590 150 1.8 46
Show 08163+2617 HJ 442 AB 317 18.0 50
Show 08105+2530 BUP 112 AB 316 88.4 53
Show 08105+2530 BUP 112 AC 219 89.7 53
Show 08105+2530 OCC 73 Aa,Ab -1 0.1 53
Show 08097+2533 OCC 78 Aa,Ab -1 0.1 57
Show 08097+2533 WRH 27 AB 98 28.9 57
Show 08140+2708 BU 1420 300 19.2 58
Show 08172+2602 SKF 611 181 1.5 63
Show 08147+2710 STF1203 243 18.9 63
Show 08172+2623 HJ 781 323 6.1 64
Show 08121+2511 OCC 138 -1 0.1 64
Show 08106+2510 LDS3775 300 3.5 69
Show 08129+2722 TDS 445 357 1.5 69
Show 08083+2533 OCC 81 Aa,Ab -1 0.1 71
Show 08083+2533 ES 425 AB 286 4.7 71
Show 08163+2709 UC 1657 257 35.2 74
Show 08159+2511 GRV 754 24 22.9 77
Show 08070+2601 SLW 221 323 174.2 78
Show 08189+2607 KPP 174 221 4.6 85
Show 08101+2456 GRV 752 212 12.4 85
Show 08065+2553 A 2541 4 0.5 86
Show 08063+2615 SKF 558 63 1.0 87
Show 08069+2530 BUP 110 AB 14 126.7 88
Show 08069+2530 BUP 110 AC 127 254.3 88
Show 08191+2640 SKF 619 211 1.2 91
Show 08088+2729 STF1186 212 3.3 92
Show 08172+2723 HO 39 346 6.4 92
Show 08062+2542 SKF 556 232 1.7 94
Show 08179+2714 SKF 614 65 2.7 94
Show 08139+2747 HO 38 CD 214 11.6 95
Show 08139+2747 HO 38 AB 83 7.6 95
Show 08139+2747 HO 38 AC 130 28.4 95
Show 08195+2525 RAO 226 317 1.3 105
Show 08080+2738 SKF2681 187 1.7 106
Show 08101+2432 SKF 581 43 1.6 108
Show 08081+2443 OCC 159 -1 0.1 110
Show 08189+2504 TDS 456 323 1.5 110
Show 08053+2526 SKF 548 281 1.1 111
Show 08077+2444 OCC 715 -1 0.1 112

 
 
WDS 08127+2613 : COMPONENTS
 
 
  A
B pa=75.8°
sep=0.34"
 
 
08127+2613 A
 
 
Componente originario normalizzato AB Name HD 68282 Coord arcsec 2000 081239.51+261327.2 Mag 8.63
Spectral class F0 (yellow-white) PmRA 1.00 PmDE -8.0 SAO 80013
HIP 40200 Tycho2 1931-01100-1 HD 68282 BD BD+26 1742
Tycho2
Tycho2 1931-01100-1 Pflag RAmdeg 123.16461582 DEmdeg 26.22419586
PmRA 4.2 PmDE -8.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.62 EpDEm 1991.40
Num 9 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 8.749 E BTmag 0.016 VTmag 8.333
E VTmag 0.011 Prox 999 TYC T HIP 40200
CCDM AB RAdeg 123.16460528 DEdeg 26.22421444 EpRA 1990 1.99
EpDE 1990 1.95 E RAdeg 4.7 E DEdeg 5.8 Posflg P
Corr 0.4
SAO
SAO 80013 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0.007 Vmag 8.5 SpType F0
Double code Source 34 CatNum 4417 DM BD+26 1742
DMcomp BDsup HD 68282 M HD 0
GC RA1950rad 2.13642968 DE1950rad 0.46033356 PmRA2000 0.0009
PmDE2000 0.01
Hipparcos
Catalog H HIP 40200 Proxy H RAhms 08 12 39.51
DEdms +26 13 27.2 Vmag 8.29 VarFlag R Vmag H
RAdeg 123.165 DEdeg 26.2242 AstroRef * Plx 7.52
CCDM 08127+2613 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 104 Rho 0.25 HD 68282 BD BD+26 1742
CD CP Dm number +26 1742 VIred 0.35
SpType F0 R SpType Coord arcsec 2000 081239.51+261327.2
Hipparcos 2
HIP 40200 Sn 55 So 3 Nc 2
RArad 2.1496278655 DErad 0.4576988844 Plx 7.62 PmRA 3.95
PmDE -10.87 E RArad 0.84 E DErad 0.49 E Plx 0.95
E pmRA 0.85 E pmDE 0.51 Hpmag 8.3879 E Hpmag 0.0008
SHp 0.012 VA 0 BV 0.415 E BV 0.012
VI 0.48
CCDM
Ccdm 08127+2613 RComp Comp A Note1
Note2 Discov num DRAs -2.48 DDEs 27.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F0 PmNote *
PmRA 7 PmDE -1 Dm number +26 1742 Cat1 BD
Name2 +26 911 Cat2 AGK2/3 HD 68282 M HD
ADS BDS A 6654 M ADS BDS N IDS IDS 08066N2631A
HIC 40200
 
 
08127+2613 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 081239.53+261327.3 Mag 10.16 Calc delta mag 1.53
Calc coord yes
CCDM
Ccdm 08127+2613 RComp Comp B Note1
Note2 Discov num A 2471 DRAs DDEs
R dRAs Year 1954 Theta 216 Rho 0.4
Obs 3 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6654 M ADS BDS N IDS IDS 08066N2631B
HIC 40200