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Doubles in session


Current system
06502+3624
COU 1738
HD 49472


Nearby doubles
8' : 06496+3626
DEA 44AB

12' : 06511+3630
TDS4210

27' : 06505+3651
MLB 929

34' : 06501+3703
MLB 928

38' : 06525+3649
TDS4236

40' : 06473+3640
TDS4135

42' : 06495+3543
ALI 96

45' : 06491+3707
CRC 10

46' : 06492+3708
TDS4169

47' : 06525+3547
TDS4237

47' : 06465+3611
HJ 3284

47' : 06523+3704
MLB 975AB

48' : 06462+3627
ES 175

49' : 06461+3628
ALI 336

50' : 06480+3706
MLB 830

52' : 06468+3654
TOB 45

61' : 06472+3712
ALI 572

69' : 06451+3555
A 2522

70' : 06551+3701
TDS4287

70' : 06559+3638
SLE 771

72' : 06559+3644
ES 174

73' : 06532+3521
TDS4251

74' : 06476+3731
JNN 6

75' : 06443+3602
ALI 335

75' : 06538+3524
ALI 97

76' : 06458+3718
MLB 927



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.

06502+3624 COU 1738 (HD 49472)

 
 
06h 50m 14.13s +36° 24' 07.0" P.A. 184.00 sep 0.2 mag 8.99,8.51 Sp A2 dist. 173.31 pc (565.34 l.y.)
 
 
Coord 2000 06502+3624 Discov num COU1738 Comp Coord arcsec 2000 06 50 14.13 +36 24 07.0
Date first 1980 Date last 2015 Obs 23
Pa first 75 Pa last 184.4 P.A. Now (θ) 184.4°
Sep first 0.1 Sep last 0.184 Sep. Now (ρ) 0.184"
Mag pri 8.99 Mag sec 8.51 delta mag (ΔM) 0.48 Spectral class A2 (white)
Pri motion ra -015 Sec motion ra
Pri motion dec -030 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 49472 Constellation Auriga SAO 59529 HIP 32798
Tycho2 2448-00248-1 Gaia DR2 940630479576084608 HD 49472 BD BD+36 1511
Distance 173.31 Distance ly 565.34
 
 
ORBITAL ELEMENTS
 
 
Period (P)270y Periastron (T)2038.58y Semi-major axis (a)0.354a
Eccentricity (e)0.478 Inclination (i)73.1° Longitude of periastron (ω)212.9°
Node (Ω)23.6° Notes ReferenceDoc2018c
Equinox2000 Last observation2013 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 156.7 0.123
2001 159.4 0.126
2002 162.0 0.129
2003 164.5 0.133
2004 166.9 0.137
2005 169.1 0.141
2006 171.2 0.145
2007 173.2 0.149
2008 175.0 0.153
2009 176.8 0.157
2010 178.5 0.161
2011 180.1 0.164
2012 181.7 0.168
2013 183.2 0.172
2014 184.6 0.176
2015 185.9 0.179
2016 187.2 0.182
2017 188.5 0.186
2018 189.7 0.188
2019 190.9 0.191
2020 192.1 0.193
2021 193.2 0.196
2022 194.3 0.197
2023 195.4 0.199
2024 196.4 0.200
2025 197.5 0.200
2026 198.6 0.200
2027 199.6 0.200
2028 200.7 0.199
2029 201.8 0.198
2030 202.9 0.196


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


 
  


wds06502%2B3624b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 06502+3624 COU 1738 (HD 49472) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Doc2018c orb - Docobo, J.A., Campo, P. & Gomez, J. 2018IAUDS.194S...1D
Doc2018c Inf. Circ. 194, 1, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06502+3624 COU1738 2000 16 160 0.1 8.99 8.51 A2 O 065014.13+362407.0
06502+3624 COU1738 2007 17 174 0.2 8.99 8.51 A2 O 065014.13+362407.0
06502+3624 COU1738 2008 19 170 0.1 8.99 8.51 A2 O 065014.13+362407.0
06502+3624 COU1738 2011 20 180 0.2 8.99 8.51 A2 O 065014.13+362407.0
06502+3624 COU1738 2015 22 184 0.2 8.99 8.51 A2 O 065014.13+362407.0

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

 
 
WDS 06502+3624 COU 1738 (HD 49472) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06502+3624 COU 1738 (HD 49472) : MEASURES
 
 
No records found.

 
 
WDS 06502+3624 (HD 49472) : VIRTUAL EYEPIECE
 
 

06502+3624 COU1738A mag 8.99 Sp A2 06502+3624 COU1738B sep 0.2 P.A. 183.50 mag 8.51 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 06502+3624 (HD 49472) : ALADIN DSS IMAGE @ 06h 50m 14.13s +36° 24' 07.0"
 
 
 
 
WDS 06502+3624 COU 1738 (HD 49472) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06502+3624 COU1738 distance=0' 06496+3626 DEA 44AB distance=8' 06496+3626 DEA 44AC distance=8' 06511+3630 TDS4210 distance=12' 06505+3651 MLB 929 distance=27' 06501+3703 MLB 928 distance=34' 06525+3649 TDS4236 distance=38' 06473+3640 TDS4135 distance=40' 06495+3543 ALI 96 distance=42' 06491+3707 CRC 10 distance=45' 06492+3708 TDS4169 distance=46' 06525+3547 TDS4237 distance=47' 06465+3611 HJ 3284 distance=47' 06523+3704 MLB 975AB distance=47' 06523+3704 MLB 975AC distance=47' 06462+3627 ES 175 distance=48' 06461+3628 ALI 336 distance=49' 06480+3706 MLB 830 distance=50' 06468+3654 TOB 45 distance=52' 06472+3712 ALI 572 distance=61' 06451+3555 A 2522 distance=69' 06551+3701 TDS4287 distance=70' 06559+3638 SLE 771 distance=70' 06559+3644 ES 174 distance=72' 06532+3521 TDS4251 distance=73' 06476+3731 JNN 6 distance=74' 06443+3602 ALI 335 distance=75' 06538+3524 ALI 97 distance=75' 06458+3718 MLB 927 distance=76' 06496+3508 KIR 2 distance=77' 06446+3549 TDS4092 distance=77' 06552+3712 SLE 770 distance=77' 06565+3611 COU1878 distance=78' 06567+3635 COU1879 distance=80' 06515+3742 GMZ 118 distance=80' 06566+3656 SLE 773 distance=84' 06559+3716 UC 96AB distance=86' 06571+3700 UC 97 distance=90' 06566+3714 SLE 772 distance=91' 06573+3700 SLE 776 distance=93' 06551+3737 ALI 573 distance=93' 06471+3749 GMZ 112 distance=93' 06554+3511 BRT3246 distance=96' 06571+3718 SLE 775 distance=99' 06556+3510 HJ 407AB distance=99' 06556+3510 UC 1505AC distance=99' 06549+3503 ALI 98 distance=100' 06427+3706 SLW 186 distance=101' 06431+3531 GRV 721 distance=101' 06441+3733 GMZ 108 distance=101' 06471+3451 ES 2468 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 06502+3624 COU1738 184 0.2
Show 06496+3626 DEA 44 AB 269 93.9 8
Show 06496+3626 DEA 44 AC 207 2.2 8
Show 06511+3630 TDS4210 71 0.6 12
Show 06505+3651 MLB 929 209 3.2 27
Show 06501+3703 MLB 928 182 2.5 34
Show 06525+3649 TDS4236 116 0.6 38
Show 06473+3640 TDS4135 167 0.4 40
Show 06495+3543 ALI 96 303 7.4 42
Show 06491+3707 CRC 10 302 12.6 45
Show 06492+3708 TDS4169 97 0.5 46
Show 06525+3547 TDS4237 173 1.7 47
Show 06465+3611 HJ 3284 87 5.9 47
Show 06523+3704 MLB 975 AB 38 2.3 47
Show 06523+3704 MLB 975 AC 82 26.7 47
Show 06462+3627 ES 175 82 6.6 48
Show 06461+3628 ALI 336 310 13.3 49
Show 06480+3706 MLB 830 17 3.6 50
Show 06468+3654 TOB 45 67.9 52
Show 06472+3712 ALI 572 190 14.8 61
Show 06451+3555 A 2522 245 0.7 69
Show 06551+3701 TDS4287 357 0.7 70
Show 06559+3638 SLE 771 72 15.0 70
Show 06559+3644 ES 174 112 3.0 72
Show 06532+3521 TDS4251 267 0.5 73
Show 06476+3731 JNN 6 46 3.7 74
Show 06443+3602 ALI 335 200 7.6 75
Show 06538+3524 ALI 97 356 13.5 75
Show 06458+3718 MLB 927 273 4.5 76
Show 06496+3508 KIR 2 154 6.9 77
Show 06446+3549 TDS4092 247 0.6 77
Show 06552+3712 SLE 770 17 22.2 77
Show 06565+3611 COU1878 176 1.7 78
Show 06567+3635 COU1879 159 0.7 80
Show 06515+3742 GMZ 118 248 76.9 80
Show 06566+3656 SLE 773 167 7.4 84
Show 06559+3716 UC 96 AB 90 32.0 86
Show 06571+3700 UC 97 149 26.9 90
Show 06566+3714 SLE 772 320 6.5 91
Show 06573+3700 SLE 776 108 9.8 93
Show 06551+3737 ALI 573 84 10.1 93
Show 06471+3749 GMZ 112 193 2.2 93
Show 06554+3511 BRT3246 335 2.7 96
Show 06571+3718 SLE 775 315 10.8 99
Show 06556+3510 HJ 407 AB 170 2.3 99
Show 06556+3510 UC 1505 AC 251 28.6 99
Show 06549+3503 ALI 98 107 13.4 100
Show 06427+3706 SLW 186 204 9.7 101
Show 06431+3531 GRV 721 183 46.9 101
Show 06441+3733 GMZ 108 135 55.1 101
Show 06471+3451 ES 2468 110 6.4 102

 
 
WDS 06502+3624 : COMPONENTS
 
 
  A
B pa=183.5°
sep=0.18"
 
 
06502+3624 A
 
 
Componente originario normalizzato AB Name HD 49472 Coord arcsec 2000 065014.13+362407.0 Mag 8.99
Spectral class A2 (white) PmRA -15.00 PmDE -30.0 SAO 59529
HIP 32798 HD 49472 BD BD+36 1511
SAO
SAO 59529 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.037 Vmag 8 SpType A2
Double code Source 5 CatNum 706 DM BD+36 1511
DMcomp BDsup HD 49472 M HD 0
GC RA1950rad 1.77530616 DE1950rad 0.63635907 PmRA2000 -0.0012
PmDE2000 -0.035
Hipparcos
Catalog H HIP 32798 Proxy H RAhms 06 50 14.13
DEdms +36 24 07.0 Vmag 7.91 VarFlag R Vmag H
RAdeg 102.559 DEdeg 36.402 AstroRef * Plx 5.61
CCDM 06502+3624 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AS
Theta 317 Rho 0.107 HD 49472 BD BD+36 1511
CD CP Dm number +36 1511 VIred 0.28
SpType A2 R SpType Coord arcsec 2000 065014.13+362407.0
Hipparcos 2
HIP 32798 Sn 55 So 3 Nc 2
RArad 1.7899901455 DErad 0.6353340086 Plx 5.77 PmRA -14.69
PmDE -17.3 E RArad 0.78 E DErad 0.49 E Plx 0.98
E pmRA 1.07 E pmDE 0.78 Hpmag 7.9717 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.224 E BV 0.015
VI 0.25
CCDM
Ccdm 06502+3624 RComp Comp A Note1
Note2 Discov num DRAs 2.14 DDEs 5.9
R dRAs 81 Year Theta Rho
Obs 2 Vmag 9.2 Sp A2 PmNote @
PmRA -7 PmDE -36 Dm number +36 1511 Cat1 BD
Name2 +36 706 Cat2 AGK2/3 HD 49472 M HD
ADS BDS M ADS BDS N IDS IDS 06435N3632A
HIC 32798
 
 
06502+3624 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 065014.13+362406.8 Mag 8.51 Tycho2 2448-00248-1
Calc delta mag 0.48 Calc coord yes
Tycho2
Tycho2 2448-00248-1 Pflag RAmdeg 102.55884816 DEmdeg 36.40191620
PmRA -10.5 PmDE -17.1 E RAmdeg 5 E DEmdeg 7
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.56 EpDEm 1991.28
Num 7 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.2 BTmag 8.170 E BTmag 0.017 VTmag 7.921
E VTmag 0.013 Prox 999 TYC T HIP 32798
CCDM AS RAdeg 102.55887778 DEdeg 36.40195611 EpRA 1990 1.75
EpDE 1990 1.63 E RAdeg 5.2 E DEdeg 6.6 Posflg P
Corr 0.0
CCDM
Ccdm 06502+3624 RComp Comp B Note1
Note2 Discov num COU1738 DRAs DDEs
R dRAs Year 1980 Theta 75 Rho 0.1
Obs 7 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 06435N3632B
HIC 32798