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Doubles in session


Current system
08462+1811
HDS 1268
HD 74720


Nearby doubles
21' : 08469+1753
CUD 4

22' : 08447+1809
HJ 457AB
Asellus Australis

26' : 08477+1757
CVR 506

31' : 08481+1757
BPM 453

38' : 08481+1836
COU 956

40' : 08455+1849
SKF1629

44' : 08453+1853
HJL1052AB

53' : 08445+1858
SLW 284

53' : 08478+1723
DAM1484

55' : 08481+1724
HJ 4135

58' : 08500+1752
KU 33

61' : 08439+1902
BLL 26

64' : 08449+1710
COU 954

64' : 08462+1915
STF1269AB

64' : 08423+1843
SLW 281

65' : 08507+1800
A 2473

65' : 08466+1915
SLW 291

66' : 08489+1718
FMR 82

66' : 08461+1705
COU 955

68' : 08510+1802
BRT2392

68' : 08509+1802
SCA 206

69' : 08431+1904
OCC 630

78' : 08448+1926
GWP1074

79' : 08415+1852
BOV 49AB

83' : 08407+1839
BOV 46

85' : 08437+1654
A 2546



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.

08462+1811 HDS 1268 (HD 74720)

 
 
08h 46m 11.75s +18° 10' 47.1" P.A. 182.00 sep 0.3 mag 8.49,10.50 Sp A2 dist. 156.01 pc (508.9 l.y.)
 
 
Coord 2000 08462+1811 Discov num HDS1268 Comp Coord arcsec 2000 08 46 11.75 +18 10 47.1
Date first 1991 Date last 2021 Obs 9
Pa first 192 Pa last 181.6 P.A. Now (θ) 181.6°
Sep first 0.3 Sep last 0.341 Sep. Now (ρ) 0.341"
Mag pri 8.49 Mag sec 10.50 delta mag (ΔM) 2.01 Spectral class A2 (white)
Pri motion ra -037 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 74720 Constellation Cancer SAO 98107 HIP 43044
Tycho2 1396-01716-1 Gaia DR2 660116372948289408 HD 74720 BD BD+18 2034
Distance 156.01 Distance ly 508.9
 
 
WDS 08462+1811 HDS 1268 (HD 74720) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
08462+1811 HDS1268 1999 2 172 0.3 8.49 10.50 A2 D 084611.75+181047.1
08462+1811 HDS1268 2012 4 185 0.3 8.49 10.50 A2 084611.75+181047.1
08462+1811 HDS1268 2021 9 182 0.3 8.49 10.50 A2 084611.75+181047.1

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

 
 
WDS 08462+1811 HDS 1268 (HD 74720) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08462+1811 HDS 1268 (HD 74720) : MEASURES
 
 
No records found.

 
 
WDS 08462+1811 (HD 74720) : VIRTUAL EYEPIECE
 
 

08462+1811 HDS1268A mag 8.49 Sp A2 08462+1811 HDS1268B sep 0.3 P.A. 181.50 mag 10.5 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 08462+1811 (HD 74720) : ALADIN DSS IMAGE @ 08h 46m 11.75s +18° 10' 47.1"
 
 
 
 
WDS 08462+1811 HDS 1268 (HD 74720) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08462+1811 HDS1268 distance=0' 08469+1753 CUD 4 distance=21' 08447+1809 DAM1478BC distance=21' 08447+1809 TOK 3Aa,Ab (Asellus Australis) distance=22' 08447+1809 HJ 457AB (Asellus Australis) distance=22' 08477+1757 CVR 506 distance=26' 08481+1757 BPM 453 distance=31' 08481+1836 COU 956 distance=38' 08455+1849 SKF1629 distance=40' 08453+1853 HJL1052AB distance=44' 08453+1853 BRT2391BC distance=45' 08445+1858 SLW 284 distance=53' 08478+1723 DAM1484 distance=53' 08481+1724 HJ 4135 distance=55' 08500+1752 KU 33 distance=58' 08439+1902 BLL 26 distance=61' 08449+1710 COU 954 distance=64' 08462+1915 STF1269AB distance=64' 08462+1915 FYM 619AC distance=64' 08423+1843 SLW 281 distance=64' 08507+1800 A 2473 distance=65' 08466+1915 SLW 291 distance=65' 08489+1718 FMR 82 distance=66' 08461+1705 COU 955 distance=66' 08510+1802 BRT2392 distance=68' 08509+1802 SCA 206 distance=68' 08431+1904 OCC 630 distance=69' 08448+1926 GWP1074 distance=78' 08415+1852 BOV 49AB distance=79' 08415+1852 BOV 49AC distance=79' 08407+1839 BOV 46 distance=83' 08437+1654 A 2546 distance=85' 08466+1937 SLW 292 distance=87' 08431+1926 BOV 53AB distance=88' 08419+1915 SLE 337 distance=89' 08425+1924 BOV 50 distance=90' 08406+1731 KPP3757 distance=90' 08411+1904 BOV 48 distance=90' 08452+1941 BOV 54AB distance=92' 08452+1941 BOV 54Aa,Ab distance=92' 08452+1941 BOV 54AC distance=92' 08397+1801 CBL 264 distance=93' 08448+1942 GII 57 distance=94' 08482+1941 HU 458 distance=95' 08413+1916 KU 32 distance=96' 08499+1650 GWP1088 distance=97' 08468+1949 TDS6092 distance=99' 08476+1948 OCC 755 distance=100' 08400+1900 SLE 333 distance=101' 08404+1911 BOV 44 distance=103' 08404+1913 BOV 43 distance=103' 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 08462+1811 HDS1268 182 0.3
Show 08469+1753 CUD 4 147 5.1 21
Show 08447+1809 DAM1478 BC 80 2.9 21
Show Asellus Australis 08447+1809 TOK 3 Aa,Ab 166 0.0 22
Show Asellus Australis 08447+1809 HJ 457 AB 71 40.9 22
Show 08477+1757 CVR 506 301 19.8 26
Show 08481+1757 BPM 453 200 92.1 31
Show 08481+1836 COU 956 23 0.3 38
Show 08455+1849 SKF1629 298 8.5 40
Show 08453+1853 HJL1052 AB 326 64.3 44
Show 08453+1853 BRT2391 BC 45 7.6 45
Show 08445+1858 SLW 284 284 76.3 53
Show 08478+1723 DAM1484 340 7.7 53
Show 08481+1724 HJ 4135 49 43.1 55
Show 08500+1752 KU 33 99 8.6 58
Show 08439+1902 BLL 26 270 72.7 61
Show 08449+1710 COU 954 55 0.2 64
Show 08462+1915 STF1269 AB 309 11.4 64
Show 08462+1915 FYM 619 AC 198 11.9 64
Show 08423+1843 SLW 281 344 69.3 64
Show 08507+1800 A 2473 92 0.2 65
Show 08466+1915 SLW 291 50 100.4 65
Show 08489+1718 FMR 82 245 169.4 66
Show 08461+1705 COU 955 232 3.5 66
Show 08510+1802 BRT2392 88 3.7 68
Show 08509+1802 SCA 206 88 3.7 68
Show 08431+1904 OCC 630 -1 0.1 69
Show 08448+1926 GWP1074 330 130.4 78
Show 08415+1852 BOV 49 AB 238 1.8 79
Show 08415+1852 BOV 49 AC 287 1.8 79
Show 08407+1839 BOV 46 187 0.6 83
Show 08437+1654 A 2546 219 1.2 85
Show 08466+1937 SLW 292 312 160.9 87
Show 08431+1926 BOV 53 AB 159 0.1 88
Show 08419+1915 SLE 337 348 22.8 89
Show 08425+1924 BOV 50 306 2.9 90
Show 08406+1731 KPP3757 9 1.9 90
Show 08411+1904 BOV 48 123 0.4 90
Show 08452+1941 BOV 54 AB 238 0.4 92
Show 08452+1941 BOV 54 Aa,Ab 119 0.1 92
Show 08452+1941 BOV 54 AC 287 5.3 92
Show 08397+1801 CBL 264 206 28.3 93
Show 08448+1942 GII 57 287 5.2 94
Show 08482+1941 HU 458 189 1.6 95
Show 08413+1916 KU 32 165 2.2 96
Show 08499+1650 GWP1088 304 18.4 97
Show 08468+1949 TDS6092 269 0.5 99
Show 08476+1948 OCC 755 -1 0.1 100
Show 08400+1900 SLE 333 25 25.2 101
Show 08404+1911 BOV 44 192 2.5 103
Show 08404+1913 BOV 43 205 0.5 103

 
 
WDS 08462+1811 : COMPONENTS
 
 
  A
B pa=181.5°
sep=0.34"
 
 
08462+1811 A
 
 
Componente originario normalizzato AB Name HD 74720 Coord arcsec 2000 084611.75+181047.1 Mag 8.49
Spectral class A2 (white) PmRA -37.00 PmDE -8.0 SAO 98107
HIP 43044 Tycho2 1396-01716-1 HD 74720 BD BD+18 2034
Tycho2
Tycho2 1396-01716-1 Pflag RAmdeg 131.54886695 DEmdeg 18.17972186
PmRA -37.1 PmDE -7.8 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.30 EpDEm 1990.80
Num 10 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.593 E BTmag 0.017 VTmag 8.313
E VTmag 0.013 Prox 999 TYC T HIP 43044
CCDM AB RAdeg 131.54895583 DEdeg 18.17974028 EpRA 1990 1.75
EpDE 1990 1.38 E RAdeg 5.7 E DEdeg 7.1 Posflg P
Corr 0.1
SAO
SAO 98107 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.023 Vmag 8.3 SpType A2
Double code Source 28 CatNum 3516 DM BD+18 2034
DMcomp BDsup HD 74720 M HD 0
GC RA1950rad 2.28358391 DE1950rad 0.32049699 PmRA2000 -0.0028
PmDE2000 -0.018
Hipparcos
Catalog H HIP 43044 Proxy H RAhms 08 46 11.75
DEdms +18 10 47.1 Vmag 8.26 VarFlag R Vmag H
RAdeg 131.549 DEdeg 18.1798 AstroRef A Plx 6.26
CCDM 08462+1811 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 192 Rho 0.348 HD 74720 BD BD+18 2034
CD CP Dm number +18 2034 VIred 0.25
SpType A2 R SpType Coord arcsec 2000 084611.75+181047.1
Hipparcos 2
HIP 43044 Sn 15 So 3 Nc 2
RArad 2.2959625679 DErad 0.3172964913 Plx 6.41 PmRA -36.11
PmDE -9.35 E RArad 0.87 E DErad 0.44 E Plx 0.9
E pmRA 1.06 E pmDE 0.7 Hpmag 8.3313 E Hpmag 0.0009
SHp 0.013 VA 0 BV 0.244 E BV 0.018
VI 0.27
CCDM
Ccdm 08462+1811 RComp Comp A Note1
Note2 Discov num DRAs -0.27 DDEs -13.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.5 Sp A2 PmNote *
PmRA -37 PmDE -8 Dm number +18 2034 Cat1 BD
Name2 +18 897 Cat2 AGK2/3 HD 74720 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 43044
 
 
08462+1811 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 084611.75+181046.8 Mag 10.5 Calc delta mag 2.01
Calc coord yes
CCDM
Ccdm 08462+1811 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.28 DDEs -13.3
R dRAs 82 Year 1991 Theta 192 Rho 0.4
Obs 1 Vmag 10.5 Sp PmNote *
PmRA -37 PmDE -8 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 43044