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Doubles in session


Current system
06510+0551
HDS 950
HD 49932


Nearby doubles
4' : 06509+0548
J 269

12' : 06504+0541
J 698

16' : 06502+0540
HJL1045

19' : 06513+0533
HJ 2347

25' : 06495+0543
TDS4175

32' : 06529+0537
TDS4245

34' : 06501+0520
DAM 45

36' : 06501+0517
BRT2125

38' : 06515+0512
J 2011

39' : 06516+0514
J 2398

41' : 06483+0540
LDS5685

42' : 06505+0515
J 2757

43' : 06509+0508
DAM1360

51' : 06477+0557
KPP3405

53' : 06476+0534
TDS4142

54' : 06527+0638
J 2443

55' : 06518+0639
J 2441

57' : 06474+0608
LDS5684

57' : 06492+0640
J 994

58' : 06532+0638
J 2445

59' : 06532+0639
TDS4252

65' : 06546+0627
J 2617

66' : 06554+0555
TDS 298

68' : 06498+0656
WFC 45

68' : 06547+0511
TDS4279

69' : 06541+0641
STTA 79



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.

06510+0551 HDS 950 (HD 49932)

 
 
06h 50m 59.53s +05° 50' 32.6" P.A. 160.00 sep 0.1 mag 7.73,7.94 Sp F5 dist. 108.58 pc (354.19 l.y.)
 
 
Coord 2000 06510+0551 Discov num HDS 950 Comp Coord arcsec 2000 06 50 59.53 +05 50 32.6
Date first 1991 Date last 2021 Obs 13
Pa first 161 Pa last 159.8 P.A. Now (θ) 159.8°
Sep first 0.1 Sep last 0.111 Sep. Now (ρ) 0.111"
Mag pri 7.73 Mag sec 7.94 delta mag (ΔM) 0.21 Spectral class F5 (yellow-white)
Pri motion ra -037 Sec motion ra
Pri motion dec -036 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 49932 Constellation Monoceros SAO 114502 HIP 32872
Tycho2 0160-01622-1 Gaia DR2 3129433847567209728 HD 49932 GC 8956
BD BD+06 1405 Distance 108.58 Distance ly 354.19
 
 
ORBITAL ELEMENTS
 
 
Period (P)30.5y Periastron (T)2016.59y Semi-major axis (a)0.106a
Eccentricity (e)0.718 Inclination (i)134.5° Longitude of periastron (ω)242.4°
Node (Ω)165.9° Notes ReferenceTok2019c
Equinox Last observation2018 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 116.9 0.144
2001 113.7 0.142
2002 110.4 0.139
2003 107.0 0.136
2004 103.5 0.132
2005 99.6 0.128
2006 95.5 0.123
2007 91.0 0.117
2008 86.0 0.111
2009 80.4 0.104
2010 74.0 0.097
2011 66.5 0.089
2012 57.6 0.081
2013 46.6 0.073
2014 32.6 0.063
2015 13.1 0.052
2016 339.7 0.036
2017 239.1 0.024
2018 183.4 0.051
2019 166.9 0.075
2020 157.8 0.093
2021 151.3 0.107
2022 146.1 0.117
2023 141.8 0.126
2024 137.9 0.132
2025 134.3 0.137
2026 131.0 0.141
2027 127.8 0.143
2028 124.6 0.144
2029 121.5 0.145
2030 118.4 0.144


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


 
  


wds06510%2B0551a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 06510+0551 HDS 950 (HD 49932) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06510+0551 HDS 950 2004 2 100 0.1 7.73 7.94 F5 065059.53+055032.6
06510+0551 HDS 950 2015 3 159 0.0 7.73 7.94 F5 065059.53+055032.6
06510+0551 HDS 950 2016 7 152 0.0 7.73 7.94 F5 065059.53+055032.6
06510+0551 HDS 950 2018 10 171 0.1 7.73 7.94 F5 065059.53+055032.6
06510+0551 HDS 950 2019 11 166 0.1 7.73 7.94 F5 O 065059.53+055032.6
06510+0551 HDS 950 2020 12 162 0.1 7.73 7.94 F5 O 065059.53+055032.6
06510+0551 HDS 950 2021 13 160 0.1 7.73 7.94 F5 O 065059.53+055032.6

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

 
 
WDS 06510+0551 HDS 950 (HD 49932) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06510+0551 HDS 950 (HD 49932) : MEASURES
 
 
No records found.

 
 
WDS 06510+0551 (HD 49932) : VIRTUAL EYEPIECE
 
 

06510+0551 HDS 950A mag 7.73 Sp F5 06510+0551 HDS 950B sep 0.1 P.A. 159.90 mag 7.94 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 06510+0551 (HD 49932) : ALADIN DSS IMAGE @ 06h 50m 59.53s +05° 50' 32.6"
 
 
 
 
WDS 06510+0551 HDS 950 (HD 49932) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06510+0551 HDS 950 distance=0' 06509+0548 J 269 distance=4' 06504+0541 J 698 distance=12' 06502+0540 HJL1045 distance=16' 06513+0533 HJ 2347 distance=19' 06495+0543 TDS4175 distance=25' 06529+0537 TDS4245 distance=32' 06501+0520 DAM 45 distance=34' 06501+0517 BRT2125 distance=36' 06515+0512 J 2011 distance=38' 06516+0514 J 2398 distance=39' 06483+0540 LDS5685 distance=41' 06505+0515 J 2757 distance=42' 06509+0508 DAM1360 distance=43' 06477+0557 KPP3405 distance=51' 06476+0534 TDS4142 distance=53' 06527+0638 J 2443 distance=54' 06518+0639 J 2441 distance=55' 06474+0608 LDS5684 distance=57' 06492+0640 J 994 distance=57' 06532+0638 J 2445 distance=58' 06532+0639 TDS4252 distance=59' 06546+0627 J 2617 distance=65' 06554+0555 TDS 298 distance=66' 06498+0656 WFC 45 distance=68' 06547+0511 TDS4279 distance=68' 06541+0641 STTA 79 distance=69' 06553+0517 J 2763 distance=73' 06464+0521 RAO 559 distance=75' 06460+6000 KPP3692 distance=76' 06465+0626 TDS4123 distance=76' 06556+0624 J 2001 distance=77' 06500+0705 XMI 23 distance=77' 06559+0612 BRT2126 distance=77' 06534+0443 BAL2707 distance=77' 06468+0502 DAM1181 distance=79' 06542+0446 XMI 29 distance=81' 06539+0441 BAL2709 distance=81' 06546+0449 BAL2711 distance=82' 06490+0435 TDS4164 distance=82' 06546+0448 TDS4277 distance=82' 06489+0707 A 2732 distance=83' 06538+0439 BAL2708 distance=83' 06565+0628 J 41 distance=91' 06558+0455 J 1325 distance=91' 06563+0501 J 2764 distance=94' 06502+0418 BAL2706 distance=94' 06456+0453 AG 121 distance=99' 06576+0630 J 1981 distance=101' 06504+0410 XMI 24 distance=101' 06465+0435 J 2436 distance=102' 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 06510+0551 HDS 950 160 0.1
Show 06509+0548 J 269 181 4.5 4
Show 06504+0541 J 698 243 3.1 12
Show 06502+0540 HJL1045 12 124.5 16
Show 06513+0533 HJ 2347 22 21.8 19
Show 06495+0543 TDS4175 149 0.2 25
Show 06529+0537 TDS4245 128 0.5 32
Show 06501+0520 DAM 45 4 6.4 34
Show 06501+0517 BRT2125 175 4.3 36
Show 06515+0512 J 2011 -1 -1.0 38
Show 06516+0514 J 2398 13 6.7 39
Show 06483+0540 LDS5685 48 5.0 41
Show 06505+0515 J 2757 17 6.1 42
Show 06509+0508 DAM1360 233 13.8 43
Show 06477+0557 KPP3405 211 22.9 51
Show 06476+0534 TDS4142 272 0.7 53
Show 06527+0638 J 2443 230 7.9 54
Show 06518+0639 J 2441 314 5.9 55
Show 06474+0608 LDS5684 356 25.3 57
Show 06492+0640 J 994 198 2.1 57
Show 06532+0638 J 2445 1 6.5 58
Show 06532+0639 TDS4252 243 0.6 59
Show 06546+0627 J 2617 67 8.1 65
Show 06554+0555 TDS 298 101 2.2 66
Show 06498+0656 WFC 45 321 7.0 68
Show 06547+0511 TDS4279 119 0.6 68
Show 06541+0641 STTA 79 89 115.9 69
Show 06553+0517 J 2763 43 6.3 73
Show 06464+0521 RAO 559 256 4.2 75
Show 06460+6000 KPP3692 208 3.3 76
Show 06465+0626 TDS4123 32 0.6 76
Show 06556+0624 J 2001 -1 -1.0 77
Show 06500+0705 XMI 23 229 25.1 77
Show 06559+0612 BRT2126 101 4.6 77
Show 06534+0443 BAL2707 355 3.3 77
Show 06468+0502 DAM1181 41 9.7 79
Show 06542+0446 XMI 29 303 20.2 81
Show 06539+0441 BAL2709 79 6.8 81
Show 06546+0449 BAL2711 70 18.3 82
Show 06490+0435 TDS4164 307 1.3 82
Show 06546+0448 TDS4277 287 0.5 82
Show 06489+0707 A 2732 123 0.3 83
Show 06538+0439 BAL2708 294 11.4 83
Show 06565+0628 J 41 225 4.5 91
Show 06558+0455 J 1325 149 2.8 91
Show 06563+0501 J 2764 104 7.1 94
Show 06502+0418 BAL2706 305 15.8 94
Show 06456+0453 AG 121 22 22.0 99
Show 06576+0630 J 1981 113 7.6 101
Show 06504+0410 XMI 24 69 26.1 101
Show 06465+0435 J 2436 183 5.6 102

 
 
WDS 06510+0551 : COMPONENTS
 
 
  A
B pa=159.9°
sep=0.11"
 
 
06510+0551 A
 
 
Componente originario normalizzato AB Name HD 49932 Coord arcsec 2000 065059.53+055032.6 Mag 7.73
Spectral class F5 (yellow-white) PmRA -37.00 PmDE -36.0 SAO 114502
HIP 32872 Tycho2 0160-01622-1 HD 49932 GC 8956
BD BD+06 1405
Tycho2
Tycho2 0160-01622-1 Pflag RAmdeg 102.74795163 DEmdeg 5.84230626
PmRA -37.0 PmDE -37.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.69 EpDEm 1991.56
Num 13 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 7.521 E BTmag 0.016 VTmag 6.993
E VTmag 0.011 Prox 999 TYC T HIP 32872
CCDM AB RAdeg 102.74803528 DEdeg 5.84239056 EpRA 1990 1.88
EpDE 1990 1.82 E RAdeg 4.2 E DEdeg 5.1 Posflg P
Corr 0.1
SAO
SAO 114502 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 -0.042 Vmag 7 SpType F5
Double code Source 70 CatNum 8956 DM BD+06 1405
DMcomp BDsup HD 49932 M HD 0
GC 8956 RA1950rad 1.78163101 DE1950rad 0.10302059 PmRA2000 -0.0023
PmDE2000 -0.041
Hipparcos
Catalog H HIP 32872 Proxy H RAhms 06 50 59.53
DEdms +05 50 32.6 Vmag 6.97 VarFlag R Vmag G
RAdeg 102.748 DEdeg 5.8424 AstroRef * Plx 8.86
CCDM 06510+0551 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 161 Rho 0.111 HD 49932 BD BD+06 1405
CD CP Dm number +06 1405 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 065059.53+055032.6
Hipparcos 2
HIP 32872 Sn 55 So 3 Nc 2
RArad 1.7932916434 DErad 0.1019690391 Plx 9.21 PmRA -38.42
PmDE -36.68 E RArad 0.75 E DErad 0.5 E Plx 0.78
E pmRA 0.92 E pmDE 0.69 Hpmag 7.0752 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.505 E BV 0.001
VI 0.58
CCDM
Ccdm 06510+0551 RComp Comp A Note1
Note2 Discov num DRAs -0.49 DDEs -27.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.7 Sp F5 PmNote *
PmRA -37 PmDE -36 Dm number +06 1405 Cat1 BD
Name2 +05 893 Cat2 AGK2/3 HD 49932 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 32872
 
 
06510+0551 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 065059.53+055032.5 Mag 7.94 Calc delta mag 0.21
Calc coord yes
CCDM
Ccdm 06510+0551 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.49 DDEs -27.8
R dRAs 82 Year 1991 Theta 161 Rho 0.1
Obs 1 Vmag 7.9 Sp PmNote *
PmRA -37 PmDE -36 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 32872