12422+2622 A 1851 (HD 110465)

 
 
12h 42m 10.75s +26° 21' 39.5" P.A. 91.00 sep 0.3 mag 10.09,10.08 Sp K4V dist. 44.01 pc (143.56 l.y.)
 
 
Coord 2000 12422+2622 Discov num A  1851 Comp Coord arcsec 2000 12 42 10.75 +26 21 39.5
Date first 1908 Date last 2019 Obs 95
Pa first 178 Pa last 90.7 P.A. Now (θ) 115°
Sep first 0.4 Sep last 0.29 Sep. Now (ρ) 0.314"
Mag pri 10.09 Mag sec 10.08 delta mag (ΔM) 0.01 Spectral class K4V (yellow-orange)
Pri motion ra +002 Sec motion ra +002
Pri motion dec +080 Sec motion dec +080
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 110465 Constellation Coma Berenices SAO 82443 HIP 61986
Tycho2 1992-00073-1 HD 110465 ADS 8635 BD BD+27 2163
Distance 44.01 Distance ly 143.56
 
 
ORBITAL ELEMENTS
 
 
Period (P)61.3y Periastron (T)1959.3y Semi-major axis (a)0.415a
Eccentricity (e)0.252 Inclination (i)26° Longitude of periastron (ω)319.5°
Node (Ω)129.8° Notesn ReferenceHei1998
Equinox Last observation Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 307.7 0.485
2001 311.5 0.477
2002 315.4 0.469
2003 319.5 0.460
2004 323.8 0.449
2005 328.3 0.438
2006 333.0 0.425
2007 338.0 0.412
2008 343.4 0.398
2009 349.1 0.383
2010 355.4 0.368
2011 2.1 0.354
2012 9.4 0.339
2013 17.4 0.326
2014 26.0 0.314
2015 35.2 0.304
2016 45.0 0.297
2017 55.2 0.292
2018 65.6 0.290
2019 76.0 0.291
2020 86.3 0.295
2021 96.2 0.300
2022 105.8 0.306
2023 115.0 0.314
2024 123.7 0.321
2025 132.1 0.328
2026 140.1 0.335
2027 147.8 0.342
2028 155.2 0.348
2029 162.3 0.354
2030 169.2 0.360


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



 
 


wds12422%2B2622a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 12422+2622 A 1851 (HD 110465) : NOTES
 
 
discov_num notes refcode
A 1851 Malkov et al. (2012) derive dynamical, photometric, and spectroscopic
masses of 1.62 +/- 0.38, 1.55, and 0.71 Msun, respectively. Mlk2012
Mass-A is 0.64 +/- 0.02 and Mass-B is 0.53 +/- 0.04 \msun. EEA2021
 
 
REFERENCES
 
 
refcode metd author reference
EEA2021 orb j Elkholy, E.A., Elsanhoury, W.H. & Nouh, M.I. 2021Ap.....64...41E
EEA2021 Astrophysics 64, 41, 2021
Hei1998 Ma j Heintz, W.D. 1998ApJS..117..587H
Hei1998 +orb ApJS 117, 587, 1998
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
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
12422+2622 A 1851 2001 83 313 0.5 10.09 10.08 K4V NOD 124210.75+262139.5
12422+2622 A 1851 2007 84 340 0.4 10.09 10.08 K4V NOD 124210.75+262139.5
12422+2622 A 1851 2010 85 357 0.4 10.09 10.08 K4V NOD 124210.75+262139.5
12422+2622 A 1851 2019 93 91 0.3 10.09 10.08 K4V NO 124210.75+262139.5

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

 
 
WDS 12422+2622 A 1851 (HD 110465) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12422+2622 A 1851 (HD 110465) : MEASURES
 
 
No records found.

 
 
WDS 12422+2622 (HD 110465) : VIRTUAL EYEPIECE
 
 

12422+2622 A  1851A mag 10.09 Sp K4V 12422+2622 A  1851B sep 0.3 P.A. 90.80 mag 10.08 virtual eyepiece
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Radius:
Components only
 
 
WDS 12422+2622 (HD 110465) : ALADIN DSS IMAGE @ 12h 42m 10.75s +26° 21' 39.5"
 
 
 
 
WDS 12422+2622 A 1851 (HD 110465) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12422+2622  A  1851 distance=0' 12417+2614  LDS1331 distance=10' 12413+2629  LDS4248 distance=14' 12437+2620  LDS4257 distance=22' 12440+2622  LDS4258 distance=25' 12434+2643  KPP1667 distance=28' 12401+2621  CVR1459 distance=28' 12429+2555  ES  438 distance=29' 12405+2600  SKF2033 distance=32' 12418+2542  LDS6264 distance=42' 12445+2551  SLW 766 distance=45' 12454+2643  LDS4262 distance=50' 12409+2708  COU 596 distance=50' 12392+2659  LDS4240 distance=54' 12445+2705  LAS  33 distance=54' 12444+2713  COU 597 distance=60' 12466+2625  BRT 160 distance=60' 12448+2530  COU 393 distance=63' 12371+2626  LDS4236 distance=69' 12475+2617  LDS4270 distance=73' 12451+2724  HJ  521 distance=73' 12452+2736  LDS4261 distance=86' 12486+2636  KPP3260 distance=87' 12358+2650  LDS4232 distance=91' 12407+2757  LDS3053 distance=98' 12424+2800  LAS  32 distance=98' 12348+2608  SLW 737 distance=101' 12351+2547  LAS   9 distance=102' 12496+2551  CVR1470AB distance=106' 12499+2642  LDS4280 distance=106' 12347+2549  LAS   8 distance=106' 12375+2457  KPP1714 distance=107' 12463+2755  LDS4264 distance=109' 12375+2453  CVR1454 distance=110' 12506+2612  LDS3062 distance=114' 12340+2650  COU 595 distance=114' 12505+2602  SKF1481 distance=114' 12402+2430  POU3130 distance=115' 12496+2721  LDS4279 distance=116' 12349+2727  YSC  99AB distance=118' 12349+2727  GII 189Aa,Ab distance=118' 12508+2649  KPP 825 distance=119' 12428+2820  LAS  31 distance=119' 12493+2733  CHR 179Aa,Ab distance=119' 12493+2733  HJ  522AB distance=119' 12332+2606  LDS3050 distance=123' 12381+2812  TDS8463 distance=123' 12514+2616  LDS4284 distance=124' 12331+2600  CVR1446 distance=124' 12380+2431  SLW 748 distance=125' 12339+2603  SLE 900AB distance=126' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12422+2622 A 1851 91 0.3
Show 12417+2614 LDS1331 57 15.5 10
Show 12413+2629 LDS4248 87 3.3 14
Show 12437+2620 LDS4257 87 81.2 22
Show 12440+2622 LDS4258 22 30.5 25
Show 12434+2643 KPP1667 336 12.8 28
Show 12401+2621 CVR1459 155 3.4 28
Show 12429+2555 ES 438 285 5.7 29
Show 12405+2600 SKF2033 278 2.9 32
Show 12418+2542 LDS6264 48 27.9 42
Show 12445+2551 SLW 766 352 13.1 45
Show 12454+2643 LDS4262 6 4.8 50
Show 12409+2708 COU 596 197 0.2 50
Show 12392+2659 LDS4240 177 98.8 54
Show 12445+2705 LAS 33 203 6.5 54
Show 12444+2713 COU 597 102 0.3 60
Show 12466+2625 BRT 160 15 4.6 60
Show 12448+2530 COU 393 187 3.3 63
Show 12371+2626 LDS4236 62 36.1 69
Show 12475+2617 LDS4270 234 166.2 73
Show 12451+2724 HJ 521 4 36.2 73
Show 12452+2736 LDS4261 41 41.0 86
Show 12486+2636 KPP3260 228 4.4 87
Show 12358+2650 LDS4232 57 3.4 91
Show 12407+2757 LDS3053 187 6.4 98
Show 12424+2800 LAS 32 349 3.4 98
Show 12348+2608 SLW 737 338 145.9 101
Show 12351+2547 LAS 9 271 9.3 102
Show 12496+2551 CVR1470 AB 208 3.8 106
Show 12499+2642 LDS4280 282 15.1 106
Show 12347+2549 LAS 8 165 7.6 106
Show 12375+2457 KPP1714 106 13.2 107
Show 12463+2755 LDS4264 274 4.8 109
Show 12375+2453 CVR1454 341 3.3 110
Show 12506+2612 LDS3062 247 29.1 114
Show 12340+2650 COU 595 182 1.0 114
Show 12505+2602 SKF1481 63 1.3 114
Show 12402+2430 POU3130 104 11.5 115
Show 12496+2721 LDS4279 95 55.7 116
Show 12349+2727 YSC 99 AB 277 0.4 118
Show 12349+2727 GII 189 Aa,Ab 130 0.1 118
Show 12508+2649 KPP 825 341 7.0 119
Show 12428+2820 LAS 31 266 6.7 119
Show 12493+2733 CHR 179 Aa,Ab 7 0.3 119
Show 12493+2733 HJ 522 AB 26 42.5 119
Show 12332+2606 LDS3050 357 37.7 123
Show 12381+2812 TDS8463 129 1.3 123
Show 12514+2616 LDS4284 350 16.7 124
Show 12331+2600 CVR1446 351 3.5 124
Show 12380+2431 SLW 748 91 13.9 125
Show 12339+2603 SLE 900 AB 337 15.8 126

 
 
WDS 12422+2622 : COMPONENTS
 
 
  A
B pa=90.8°
sep=0.26"
 
 
12422+2622 A
 
 
Componente originario normalizzato AB Name HD 110465 Coord arcsec 2000 124210.75+262139.5 Mag 10.09
Spectral class K4V (yellow-orange) PmRA 2.00 PmDE 80.0
CCDM
Ccdm 12422+2622 RComp Comp A Note1
Note2 Discov num DRAs -1.33 DDEs -19.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp K0 PmNote *
PmRA -10 PmDE 85 Dm number +27 2163 Cat1 BD
Name2 +26 1293 Cat2 AGK2/3 HD 110465 M HD
ADS BDS A 8635 M ADS BDS N IDS IDS 12372N2654A
HIC 61986
 
 
12422+2622 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124210.77+262139.5 Mag 10.08 PmRA 2.00
PmDE 80.0 SAO 82443 HIP 61986 Tycho2 1992-00073-1
HD 110465 BD BD+27 2163 Calc delta mag 0.01 Calc coord yes
Tycho2
Tycho2 1992-00073-1 Pflag RAmdeg 190.54471790 DEmdeg 26.36100602
PmRA 2.4 PmDE 79.7 E RAmdeg 14 E DEmdeg 16
E pmRA 1.4 E pmDE 1.3 EpRAm 1989.47 EpDEm 1988.49
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.4 BTmag 10.782 E BTmag 0.042 VTmag 9.435
E VTmag 0.020 Prox 999 TYC T HIP 61986
CCDM AB RAdeg 190.54471056 DEdeg 26.36082361 EpRA 1990 1.77
EpDE 1990 1.71 E RAdeg 15.2 E DEdeg 16.5 Posflg P
Corr 0.0
SAO
SAO 82443 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.075 Vmag 9 SpType K0
Double code Source 34 CatNum 6203 DM BD+27 2163
DMcomp BDsup HD 110465 M HD 0
GC RA1950rad 3.31488204 DE1950rad 0.46484771 PmRA2000 0.0009
PmDE2000 0.079
Hipparcos
Catalog H HIP 61986 Proxy H RAhms 12 42 10.74
DEdms +26 21 38.9 Vmag 9.28 VarFlag R Vmag G
RAdeg 190.545 DEdeg 26.3608 AstroRef A Plx 24.34
CCDM 12422+2622 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 277 Rho 0.513 HD 110465 BD BD+27 2163
CD CP Dm number +27 2163 VIred 1.13
SpType K4V R SpType Coord arcsec 2000 124210.74+262138.9
Hipparcos 2
HIP 61986 Sn 15 So 3 Nc 2
RArad 3.3256334737 DErad 0.460082959 Plx 22.72 PmRA 0.32
PmDE 68.96 E RArad 1.85 E DErad 0.83 E Plx 1.47
E pmRA 2.1 E pmDE 0.89 Hpmag 9.4072 E Hpmag 0.0023
SHp 0.018 VA 0 BV 1.071 E BV 0
VI 1.13
CCDM
Ccdm 12422+2622 RComp Comp B Note1 *
Note2 Discov num A 1851 DRAs DDEs
R dRAs Year 1908 Theta Rho
Obs 99 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8635 M ADS BDS N IDS IDS 12372N2654B
HIC 61986