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Doubles in session


Current system
12446-5717
FIN 65 AB
HD 110698


Nearby doubles
7' : 12452-5721
SHY 65AB

25' : 12430-5656
TDS8496

26' : 12475-5726
COO 141

26' : 12456-5653
TOB 120

29' : 12480-5713
RST2816

29' : 12425-5655
TDS8492

31' : 12470-5654
BRT2809

32' : 12480-5702
TDS8527

35' : 12440-5751
KPP1655

38' : 12479-5743
BRT2810

39' : 12489-5701
DAM2485

40' : 12492-5705
TOB 125

40' : 12426-5754
JSP 552

42' : 12492-5736
TDS 678

46' : 12472-5757
TDS8521

46' : 12454-5803
TOB 119

47' : 12393-5734
LDS 416

51' : 12464-5629
HJ 4548AB

54' : 12455-5810
TDS8515

55' : 12421-5627
JSP 551AB

58' : 12509-5743
TOK 385

58' : 12435-5620
TDS8501

59' : 12481-5626
JSP 558

60' : 12493-5803
TDS8539

62' : 12497-5802
TOB 126AB

64' : 12408-5813
JSP 549AB



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.

12446-5717 FIN 65 AB (HD 110698)

 
 
12h 44m 34.99s -57° 17' 12.8" P.A. 79.00 sep 0.3 mag 6.99,8.18 Sp A0IV/V dist. 111.23 pc (362.83 l.y.)
 
 
Coord 2000 12446-5717 Discov num FIN  65 Comp AB Coord arcsec 2000 12 44 34.99 -57 17 12.8
Date first 1928 Date last 2019 Obs 22
Pa first 237 Pa last 79.4 P.A. Now (θ) 79.4°
Sep first 0.2 Sep last 0.31 Sep. Now (ρ) 0.31"
Mag pri 6.99 Mag sec 8.18 delta mag (ΔM) 1.19 Spectral class A0IV/V (white)
Pri motion ra -031 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
12446-5717 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 110698 240203 12 44 35 -57 17 13 FIN 65 AB 2019 22 79 0.3 6.99 8.18 1.19 Y <===
Show 240203 12 44 35 -57 17 13 KOU 16 AC 2015 4 130 12.4 7.20 14.00 6.80
Show 240203 12 44 35 -57 17 13 KOU 16 AD 2000 1 256 4.5 7.20 14.60 7.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 110698 Constellation Crux SAO 240203 HIP 62179
Tycho2 8655-04051-1 Gaia DR2 6060946629969578240 HD 110698 GC 17320
CP CP-56 5410 Distance 111.23 Distance ly 362.83
 
 
ORBITAL ELEMENTS
 
 
Period (P)200y± 10 Periastron (T)1952.75y± 0.5 Semi-major axis (a)0.404a± 0.01
Eccentricity (e)0.518± 0.01 Inclination (i)111.3°± 0.5 Longitude of periastron (ω)143.7°± 2
Node (Ω)48.7°± 1 Notesn ReferenceDoc2013d
Equinox2000 Last observation2010 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 107.5 0.201
2001 105.3 0.207
2002 103.2 0.213
2003 101.3 0.220
2004 99.4 0.226
2005 97.7 0.233
2006 96.1 0.240
2007 94.5 0.247
2008 93.1 0.254
2009 91.7 0.261
2010 90.4 0.268
2011 89.1 0.275
2012 88.0 0.282
2013 86.8 0.289
2014 85.8 0.296
2015 84.8 0.303
2016 83.8 0.310
2017 82.8 0.317
2018 82.0 0.323
2019 81.1 0.330
2020 80.3 0.337
2021 79.5 0.344
2022 78.7 0.350
2023 78.0 0.357
2024 77.3 0.364
2025 76.6 0.370
2026 76.0 0.376
2027 75.3 0.383
2028 74.7 0.389
2029 74.1 0.395
2030 73.6 0.401


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


 
  


wds12446-5717d.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 12446-5717 FIN 65 AB (HD 110698) : NOTES
 
 
discov_num notes refcode
FIN 65 AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.38 +/- 0.80, 2.86, and 2.34 Msun, respectively. Mlk2012
AB: Docobo & Andrade (2013) derive a dynamical parallax of 7.51 +/-
0.37 mas and component masses 2.20 +/- 0.42 and 1.69 +/- 0.33 Msun
(for spectral type A0V) or 7.84 +/- 0.40 mas, 1.97 +/- 0.39 and 1.45
+/- 0.29 Msun (for A0IV). See paper for extensive notes on system. Doc2013d
 
 
REFERENCES
 
 
refcode metd author reference
Doc2013d orb - Docobo, J.A. & Andrade, M. 2013MNRAS.428..321D
Doc2013d MNRAS 428, 321, 2013
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 FIN Finsen, W.S.
171 KOU Kouwenhoven, M.B.N., Brown, A.G., Zinnecker, H., Kaper, L., & Portegies Zwart, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12446-5717 FIN 65 AB 2006 16 94 0.2 6.99 8.18 A0IV/V O V 124434.99-571712.8
12446-5717 FIN 65 AB 2009 17 91 0.3 6.99 8.18 A0IV/V O V 124434.99-571712.8
12446-5717 FIN 65 AB 2010 18 90 0.3 6.99 8.18 A0IV/V O 124434.99-571712.8
12446-5717 FIN 65 AB 2013 20 87 0.3 6.99 8.18 A0IV/V NO 124434.99-571712.8
12446-5717 FIN 65 AB 2014 21 86 0.3 6.99 8.18 A0IV/V NO 124434.99-571712.8
12446-5717 FIN 65 AB 2019 22 79 0.3 6.99 8.18 A0IV/V NO 124434.99-571712.8

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

 
 
WDS 12446-5717 FIN 65 AB (HD 110698) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12446-5717 FIN 65 AB (HD 110698) : MEASURES
 
 
No records found.

 
 
WDS 12446-5717 (HD 110698) : VIRTUAL EYEPIECE
 
 

12446-5717 FIN 65A mag 6.99 Sp A0IV/V 12446-5717 FIN 65B sep 0.2 P.A. 70.90 mag 8.18 12446-5717 KOU 16C sep 9.4 P.A. 146.90 mag 14 12446-5717 KOU 16D sep 2.6 P.A. 244.90 mag 14.6 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 12446-5717 (HD 110698) : ALADIN DSS IMAGE @ 12h 44m 34.99s -57° 17' 12.8"
 
 
 
 
WDS 12446-5717 FIN 65 AB (HD 110698) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12446-5717 FIN 65AB distance=0' 12452-5721 SHY 65AB distance=7' 12452-5721 KPP3019AC distance=7' 12430-5656 TDS8496 distance=25' 12475-5726 COO 141 distance=26' 12456-5653 TOB 120 distance=26' 12480-5713 RST2816 distance=29' 12425-5655 TDS8492 distance=29' 12470-5654 BRT2809 distance=31' 12480-5702 TDS8527 distance=32' 12440-5751 KPP1655 distance=35' 12479-5743 BRT2810 distance=38' 12489-5701 DAM2485 distance=39' 12492-5705 TOB 125 distance=40' 12426-5754 JSP 552 distance=40' 12492-5736 TDS 678 distance=42' 12472-5757 TDS8521 distance=46' 12454-5803 TOB 119 distance=46' 12393-5734 LDS 416 distance=47' 12464-5629 HJ 4548AB distance=51' 12464-5629 SHT 46AC distance=51' 12464-5629 SHT 46AD distance=51' 12464-5629 SHT 46AE distance=51' 12455-5810 TDS8515 distance=54' 12421-5627 JSP 551AB distance=55' 12421-5627 SIN 73AC distance=55' 12421-5627 DAM 580AD distance=55' 12509-5743 TOK 385 distance=58' 12435-5620 TDS8501 distance=58' 12481-5626 JSP 558 distance=59' 12493-5803 TDS8539 distance=60' 12497-5802 TDS8541Aa,Ab distance=62' 12497-5802 TOB 126AB distance=62' 12408-5813 JSP 549AB distance=64' 12408-5813 JSP 549AC distance=64' 12410-5815 JSP 550AB distance=65' 12410-5815 JSP 550AB,C distance=65' 12477-5818 VSP 36 distance=66' 12512-5757 TDS8560 distance=66' 12517-5751 TDS8565 distance=67' 12412-5819 HDS1777AB distance=68' 12498-5812 TDS8542 distance=69' 12383-5807 HJ 4534 distance=71' 12362-5652 HDS1768 distance=73' 12477-5826 RST2815 distance=74' 12363-5747 TOB 99 distance=74' 12391-5816 TOB 108CD distance=74' 12391-5816 TDS8471Aa,Ab distance=74' 12391-5816 R 205AB distance=74' 12391-5816 TOB 108AC distance=74' 12376-5805 JSP 544 distance=75' 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 12446-5717 FIN 65 AB 79 0.3
Show 12446-5717 KOU 16 AC 130 12.4
Show 12446-5717 KOU 16 AD 256 4.5
Show 12452-5721 SHY 65 AB 56 999.9 7
Show 12452-5721 KPP3019 AC 106 21.8 7
Show 12430-5656 TDS8496 334 0.8 25
Show 12475-5726 COO 141 141 3.9 26
Show 12456-5653 TOB 120 294 26.0 26
Show 12480-5713 RST2816 130 2.8 29
Show 12425-5655 TDS8492 180 0.7 29
Show 12470-5654 BRT2809 353 12.2 31
Show 12480-5702 TDS8527 171 4.1 32
Show 12440-5751 KPP1655 105 12.7 35
Show 12479-5743 BRT2810 8 3.2 38
Show 12489-5701 DAM2485 327 1.8 39
Show 12492-5705 TOB 125 274 21.5 40
Show 12426-5754 JSP 552 324 2.4 40
Show 12492-5736 TDS 678 303 1.4 42
Show 12472-5757 TDS8521 211 0.4 46
Show 12454-5803 TOB 119 198 21.1 46
Show 12393-5734 LDS 416 3 39.0 47
Show 12464-5629 HJ 4548 AB 166 51.1 51
Show 12464-5629 SHT 46 AC 151 4.1 51
Show 12464-5629 SHT 46 AD 41 7.4 51
Show 12464-5629 SHT 46 AE 223 8.6 51
Show 12455-5810 TDS8515 36 1.7 54
Show 12421-5627 JSP 551 AB 193 6.7 55
Show 12421-5627 SIN 73 AC 284 60.2 55
Show 12421-5627 DAM 580 AD 165 15.1 55
Show 12509-5743 TOK 385 106 0.1 58
Show 12435-5620 TDS8501 190 1.1 58
Show 12481-5626 JSP 558 65 0.6 59
Show 12493-5803 TDS8539 209 2.2 60
Show 12497-5802 TDS8541 Aa,Ab 213 0.5 62
Show 12497-5802 TOB 126 AB 356 22.2 62
Show 12408-5813 JSP 549 AB 354 0.6 64
Show 12408-5813 JSP 549 AC 340 10.2 64
Show 12410-5815 JSP 550 AB 95 0.7 65
Show 12410-5815 JSP 550 AB,C 261 8.0 65
Show 12477-5818 VSP 36 275 0.0 66
Show 12512-5757 TDS8560 301 0.4 66
Show 12517-5751 TDS8565 75 2.3 67
Show 12412-5819 HDS1777 AB 15 3.5 68
Show 12498-5812 TDS8542 326 0.5 69
Show 12383-5807 HJ 4534 281 15.8 71
Show 12362-5652 HDS1768 2 8.1 73
Show 12477-5826 RST2815 247 0.5 74
Show 12363-5747 TOB 99 102 14.9 74
Show 12391-5816 TOB 108 CD 155 10.1 74
Show 12391-5816 TDS8471 Aa,Ab 26 0.5 74
Show 12391-5816 R 205 AB 91 26.0 74

 
 
WDS 12446-5717 : COMPONENTS
 
 
  A B C
B pa=70.9°
sep=0.17"
 
C pa=146.9°
sep=9.42"
pa=148.0°
sep=9.38"
 
D pa=244.9°
sep=2.59"
pa=245.3°
sep=2.76"
pa=312.3°
sep=10.11"
 
 
12446-5717 A
 
 
Name HD 110698 Coord arcsec 2000 124434.99-571712.8 Mag 6.99 Spectral class A0IV/V (white)
PmRA -31.00 PmDE -14.0 SAO 240203 HIP 62179
Tycho2 8655-04051-1 HD 110698 GC 17320 CP CP-56 5410
Tycho2
Tycho2 8655-04051-1 Pflag RAmdeg 191.14568144 DEmdeg -57.28692740
PmRA -28.1 PmDE -13.6 E RAmdeg 3 E DEmdeg 3
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.43 EpDEm 1991.48
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.8 BTmag 6.734 E BTmag 0.014 VTmag 6.651
E VTmag 0.009 Prox 999 TYC T HIP 62179
CCDM AS RAdeg 191.14580306 DEdeg -57.28689583 EpRA 1990 1.60
EpDE 1990 1.65 E RAdeg 3.4 E DEdeg 3.4 Posflg P
Corr -0.3
SAO
SAO 240203 DelFlag RA1950 PmRA1950 -0.0086
DE1950 PmDE1950 -0.024 Vmag 6.8 SpType A0
Double code Source 70 CatNum 17320 DM CP-56 5410
DMcomp BDsup HD 110698 M HD 0
GC 17320 RA1950rad 3.32352885 DE1950rad -0.99506812 PmRA2000 -0.0091
PmDE2000 -0.02
Hipparcos
Catalog H HIP 62179 Proxy H RAhms 12 44 34.99
DEdms -57 17 12.8 Vmag 6.64 VarFlag R Vmag H
RAdeg 191.146 DEdeg -57.2869 AstroRef * Plx 8.94
CCDM 12446-5717 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AS
Theta 312 Rho 0.157 HD 110698 BD
CD CP CP-56 5410 Dm number -56 5410 VIred 0.06
SpType A0IV/V R SpType Coord arcsec 2000 124434.99-571712.8
Hipparcos 2
HIP 62179 Sn 55 So 3 Nc 2
RArad 3.3361237387 DErad -0.9998449248 Plx 8.99 PmRA -29.62
PmDE -11.51 E RArad 0.34 E DErad 0.32 E Plx 0.61
E pmRA 0.47 E pmDE 0.35 Hpmag 6.6721 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.077 E BV 0.004
VI 0.09
CCDM
Ccdm 12446-5717 RComp Comp A Note1
Note2 Discov num DRAs -1.53 DDEs -13.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp A0 PmNote *
PmRA -73 PmDE -25 Dm number -56 5410 Cat1 CPD
Name2 240203 Cat2 SAO HD 110698 M HD
ADS BDS M ADS BDS N IDS IDS 12389S5644A
HIC 62179
 
 
12446-5717 B
 
 
Coord arcsec 2000 124435.01-571712.7 Mag 8.18 Calc delta mag 1.19 Calc coord yes
CCDM
Ccdm 12446-5717 RComp Comp B Note1
Note2 Discov num FIN 65 DRAs DDEs
R dRAs Year 1928 Theta 238 Rho 0.2
Obs 6 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12389S5644B
HIC 62179
 
 
12446-5717 C
 
 
Coord arcsec 2000 124435.62-571720.7 Mag 14 Calc delta mag 7.01 Calc coord yes
 
 
12446-5717 D
 
 
Coord arcsec 2000 124434.70-571713.9 Mag 14.6 Calc delta mag 7.61 Calc coord yes