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Doubles in session


Current system
07026+1558
A 2462 AB


Nearby doubles
16' : 07021+1545
TDS4400

16' : 07016+1605
GWP 864

26' : 07041+1544
BPM 361

30' : 07046+1550
A 2464

36' : 07015+1630
BPM 358

39' : 07049+1538
J 2035

41' : 06598+1556
A 2461AB

43' : 07026+1640
OCC9130

45' : 07055+1614
GWP 870

48' : 06594+1604
TDS4353

51' : 07017+1511
J 1059AB

53' : 07003+1639
BPM 356

54' : 07051+1519
HEI 49AB

57' : 07065+1548
J 998

60' : 07053+1644
XMI 38

61' : 06587+1619
BPM 349

63' : 07029+1456
GWP 867

64' : 07002+1505
BPM 355

66' : 06590+1519
BPM 352

68' : 07015+1704
KPP2103

71' : 07002+1659
GWP 863

74' : 07068+1641
OCC 955

83' : 06582+1507
KPP 821

83' : 07080+1532
ENG 28AB

83' : 07084+1556
STT 165AB

84' : 07072+1650
STF1017



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.

07026+1558 A 2462 AB

 
 
07h 02m 37.42s +15° 58' 26.5" P.A. 246.00 sep 0.2 mag 9.24,9.00 Sp G0V dist. 79.37 pc (258.9 l.y.)
 
 
Coord 2000 07026+1558 Discov num A  2462 Comp AB Coord arcsec 2000 07 02 37.42 +15 58 26.5
Date first 1912 Date last 2020 Obs 24
Pa first 175 Pa last 246.4 P.A. Now (θ) 237.2°
Sep first 0.2 Sep last 0.23 Sep. Now (ρ) 0.26"
Mag pri 9.24 Mag sec 9.00 delta mag (ΔM) 0.24 Spectral class G0V (yellow)
Pri motion ra -030 Sec motion ra
Pri motion dec -042 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
07026+1558 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 96411 07 02 37 +15 58 26 A 2462 AB 2020 24 246 0.2 9.24 9.00 0.24 Y <===
Show 96411 07 02 37 +15 58 26 LBU 12 AC 2015 10 7 63.2 8.34 10.25 1.91
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Gemini SAO 96411 HIP 33941 Tycho2 1344-01571-1
Gaia DR2 3360821705945032064 HD 52634 ADS 5720 BD BD+16 1365
Distance 79.37 Distance ly 258.9
 
 
ORBITAL ELEMENTS
 
 
Period (P)44.45y± 0.44 Periastron (T)2012.79y± 0.02 Semi-major axis (a)0.204a± 0.001
Eccentricity (e)0.661± 0.002 Inclination (i)134.4°± 0.5 Longitude of periastron (ω)45.5°± 0.8
Node (Ω)67.3°± 0.7 Notesn ReferenceTok2015c
Equinox2000 Last observation2014 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 186.9 0.220
2001 183.0 0.209
2002 178.7 0.197
2003 173.9 0.185
2004 168.3 0.172
2005 161.9 0.160
2006 154.4 0.147
2007 145.5 0.135
2008 134.9 0.124
2009 122.2 0.113
2010 106.9 0.103
2011 88.1 0.091
2012 62.9 0.076
2013 20.7 0.056
2014 321.2 0.060
2015 287.4 0.090
2016 271.5 0.123
2017 262.0 0.152
2018 255.5 0.177
2019 250.5 0.199
2020 246.4 0.218
2021 243.0 0.234
2022 239.9 0.248
2023 237.2 0.260
2024 234.7 0.270
2025 232.3 0.278
2026 230.1 0.285
2027 228.0 0.291
2028 225.9 0.295
2029 223.9 0.297
2030 221.9 0.299


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


 
  


wds07026%2B1558b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 07026+1558 A 2462 AB : NOTES
 
 
discov_num notes refcode
A 2462 AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 0.87 +/- 0.33, 2.24, and 1.05 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
312 LBU Le Beau, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07026+1558 A 2462 AB 2003 17 169 0.2 9.24 9.00 G0V NO 070237.42+155826.5
07026+1558 A 2462 AB 2010 19 89 0.1 9.24 9.00 G0V NO 070237.42+155826.5
07026+1558 A 2462 AB 2014 20 320 0.1 9.24 9.00 G0V NO 070237.42+155826.5
07026+1558 A 2462 AB 2015 21 286 0.1 9.24 9.00 G0V NO 070237.42+155826.5
07026+1558 A 2462 AB 2018 22 259 0.2 9.24 9.00 G0V NO 070237.42+155826.5
07026+1558 A 2462 AB 2019 23 250 0.2 9.24 9.00 G0V NO 070237.42+155826.5
07026+1558 A 2462 AB 2020 24 246 0.2 9.24 9.00 G0V NO 070237.42+155826.5

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

 
 
WDS 07026+1558 A 2462 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07026+1558 A 2462 AB : MEASURES
 
 
No records found.

 
 
WDS 07026+1558 : VIRTUAL EYEPIECE
 
 

07026+1558 A 2462A mag 9.24 Sp G0V 07026+1558 A 2462B sep 0.2 P.A. 245.60 mag 9 07026+1558 LBU 12C sep 63.2 P.A. 6.40 mag 10.25 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 07026+1558 : ALADIN DSS IMAGE @ 07h 02m 37.42s +15° 58' 26.5"
 
 
 
 
WDS 07026+1558 A 2462 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07026+1558 A 2462AB distance=1' 07026+1558 LBU 12AC distance=1' 07021+1545 TDS4400 distance=16' 07016+1605 GWP 864 distance=16' 07041+1544 BPM 361 distance=26' 07046+1550 A 2464 distance=30' 07015+1630 BPM 358 distance=36' 07049+1538 J 2035 distance=39' 06598+1556 A 2461AB distance=41' 06598+1556 STT 162AB,C distance=41' 07026+1640 OCC9130 distance=43' 07055+1614 GWP 870 distance=45' 06594+1604 TDS4353 distance=48' 07017+1511 J 1059AB distance=51' 07017+1511 J 1059AC distance=51' 07017+1511 COU2706AD distance=51' 07017+1511 COU2706AE distance=51' 07003+1639 BPM 356 distance=53' 07051+1519 HEI 49AB distance=54' 07051+1519 GII 93Aa,Ab distance=54' 07065+1548 J 998 distance=57' 07053+1644 XMI 38 distance=60' 07053+1644 OCC 956Aa,Ab distance=60' 06587+1619 BPM 349 distance=61' 07029+1456 GWP 867 distance=63' 07002+1505 BPM 355 distance=64' 06590+1519 BPM 352 distance=66' 07015+1704 KPP2103 distance=68' 07002+1659 GWP 863 distance=71' 07068+1641 OCC 955 distance=74' 06582+1507 KPP 821 distance=83' 07080+1532 ENG 28AB distance=83' 07084+1556 STT 165AB distance=83' 07084+1556 STT 165AC distance=83' 07072+1650 STF1017 distance=84' 07080+1532 BUP 96BC distance=85' 06596+1442 J 2619 distance=86' 07083+1622 BPM 365 distance=86' 07006+1437 TDS4374 distance=87' 07012+1434 BPM 357 distance=88' 07083+1638 HEI 125 distance=92' 06588+1444 BPM 350 distance=93' 07077+1702 OCC 488 distance=97' 07084+1650 BPM 366 distance=98' 06576+1707 TDS4326 distance=100' 07095+1609 HEI 127 distance=100' 07026+1417 GWP 866 distance=102' 07062+1726 TVB 151 distance=102' 07091+1642 XMI 45 distance=103' 07094+1633 OCC 957 distance=104' 07098+1603 STJ 18 distance=105' 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 07026+1558 A 2462 AB 246 0.2 1
Show 07026+1558 LBU 12 AC 7 63.2 1
Show 07021+1545 TDS4400 134 0.4 16
Show 07016+1605 GWP 864 293 75.0 16
Show 07041+1544 BPM 361 242 107.2 26
Show 07046+1550 A 2464 40 0.7 30
Show 07015+1630 BPM 358 226 96.2 36
Show 07049+1538 J 2035 93 5.8 39
Show 06598+1556 A 2461 AB 340 0.3 41
Show 06598+1556 STT 162 AB,C 155 22.3 41
Show 07026+1640 OCC9130 -1 0.0 43
Show 07055+1614 GWP 870 283 3.2 45
Show 06594+1604 TDS4353 261 0.5 48
Show 07017+1511 J 1059 AB 247 1.1 51
Show 07017+1511 J 1059 AC 124 12.8 51
Show 07017+1511 COU2706 AD 195 26.2 51
Show 07017+1511 COU2706 AE 223 48.6 51
Show 07003+1639 BPM 356 241 74.0 53
Show 07051+1519 HEI 49 AB 103 0.8 54
Show 07051+1519 GII 93 Aa,Ab 134 0.3 54
Show 07065+1548 J 998 103 1.8 57
Show 07053+1644 XMI 38 203 21.8 60
Show 07053+1644 OCC 956 Aa,Ab -1 0.1 60
Show 06587+1619 BPM 349 131 90.9 61
Show 07029+1456 GWP 867 101 15.5 63
Show 07002+1505 BPM 355 162 96.3 64
Show 06590+1519 BPM 352 145 94.0 66
Show 07015+1704 KPP2103 295 17.0 68
Show 07002+1659 GWP 863 232 11.0 71
Show 07068+1641 OCC 955 -1 0.1 74
Show 06582+1507 KPP 821 160 7.0 83
Show 07080+1532 ENG 28 AB 99 171.9 83
Show 07084+1556 STT 165 AB 6 15.9 83
Show 07084+1556 STT 165 AC 333 59.7 83
Show 07072+1650 STF1017 255 12.8 84
Show 07080+1532 BUP 96 BC 76 96.7 85
Show 06596+1442 J 2619 221 6.3 86
Show 07083+1622 BPM 365 344 33.0 86
Show 07006+1437 TDS4374 86 0.4 87
Show 07012+1434 BPM 357 289 58.9 88
Show 07083+1638 HEI 125 218 0.3 92
Show 06588+1444 BPM 350 199 17.3 93
Show 07077+1702 OCC 488 -1 0.1 97
Show 07084+1650 BPM 366 50 86.0 98
Show 06576+1707 TDS4326 191 1.0 100
Show 07095+1609 HEI 127 102 1.5 100
Show 07026+1417 GWP 866 201 58.0 102
Show 07062+1726 TVB 151 174 26.7 102
Show 07091+1642 XMI 45 113 13.4 103
Show 07094+1633 OCC 957 -1 0.1 104
Show 07098+1603 STJ 18 73 1.3 105

 
 
WDS 07026+1558 : COMPONENTS
 
 
  A B
B pa=245.6°
sep=0.22"
 
C pa=6.4°
sep=63.17"
pa=6.6°
sep=63.29"
 
 
07026+1558 A
 
 
Coord arcsec 2000 070237.42+155826.5 Mag 9.24 Spectral class G0V (yellow) PmRA -30.00
PmDE -42.0 SAO 96411 HIP 33941 HD 52634
ADS 5720 BD BD+16 1365
SAO
SAO 96411 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.035 Vmag 8.5 SpType F8
Double code Source 28 CatNum 2558 DM BD+16 1365
DMcomp BDsup HD 52634 M HD 0
GC RA1950rad 1.83152531 DE1950rad 0.2800892 PmRA2000 -0.0011
PmDE2000 -0.032
Hipparcos
Catalog H HIP 33941 Proxy H RAhms 07 02 37.42
DEdms +15 58 26.5 Vmag 8.24 VarFlag R Vmag H
RAdeg 105.656 DEdeg 15.974 AstroRef * Plx 11.73
CCDM 07026+1558 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 30 Rho 0.274 HD 52634 BD BD+16 1365
CD CP Dm number +16 1365 VIred 0.64
SpType G0V R SpType Coord arcsec 2000 070237.42+155826.5
Hipparcos 2
HIP 33941 Sn 55 So 3 Nc 2
RArad 1.8440438624 DErad 0.2787993598 Plx 12.6 PmRA -23.51
PmDE -39.41 E RArad 1.05 E DErad 0.56 E Plx 1.14
E pmRA 1.3 E pmDE 0.85 Hpmag 8.3627 E Hpmag 0.0016
SHp 0.014 VA 0 BV 0.557 E BV 0.017
VI 0.63
CCDM
Ccdm 07026+1558 RComp Comp A Note1
Note2 Discov num DRAs 1.38 DDEs 25.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp F8 PmNote *
PmRA -30 PmDE -64 Dm number +16 1365 Cat1 BD
Name2 +16 712 Cat2 AGK2/3 HD 52634 M HD
ADS BDS A 5720 M ADS BDS N IDS IDS 06569N1607A
HIC 33941
 
 
07026+1558 B
 
 
Coord arcsec 2000 070237.41+155826.4 Mag 9 Tycho2 1344-01571-1 Calc delta mag 0.24
Calc coord yes
Tycho2
Tycho2 1344-01571-1 Pflag RAmdeg 105.65586954 DEmdeg 15.97392457
PmRA -23.7 PmDE -41.3 E RAmdeg 7 E DEmdeg 10
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.21 EpDEm 1990.29
Num 8 Q RAmdeg 0.7 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 8.932 E BTmag 0.020 VTmag 8.344
E VTmag 0.014 Prox 624 TYC T HIP 33941
CCDM AB RAdeg 105.65592528 DEdeg 15.97402167 EpRA 1990 1.84
EpDE 1990 1.63 E RAdeg 6.9 E DEdeg 10.1 Posflg P
Corr -0.2
CCDM
Ccdm 07026+1558 RComp Comp B Note1 *
Note2 Discov num A 2462 DRAs DDEs
R dRAs Year 1912 Theta Rho
Obs 7 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5720 M ADS BDS N IDS IDS 06569N1607B
HIC 33941
 
 
07026+1558 C
 
 
Coord arcsec 2000 070237.91+155929.3 Mag 10.25 PmRA 1.00 PmDE -5.0
Tycho2 1344-01259-1 Calc delta mag 1.01 Calc coord yes
Tycho2
Tycho2 1344-01259-1 Pflag RAmdeg 105.65788399 DEmdeg 15.99124337
PmRA -0.7 PmDE -4.0 E RAmdeg 29 E DEmdeg 34
E pmRA 1.7 E pmDE 1.7 EpRAm 1985.16 EpDEm 1980.94
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.3
Q pmDE 0.5 BTmag 11.901 E BTmag 0.137 VTmag 10.250
E VTmag 0.051 Prox 624 TYC T HIP
CCDM RAdeg 105.65787583 DEdeg 15.99124611 EpRA 1990 1.85
EpDE 1990 1.66 E RAdeg 35.8 E DEdeg 55.3 Posflg
Corr -0.2