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Current system
07153+1849
CHR 217
HD 55823


Nearby doubles
4' : 07156+1849
TDS4635

15' : 07154+1904
A 2527

24' : 07138+1858
A 2524

30' : 07173+1841
LDS3732

35' : 07160+1816
BRT2371

44' : 07123+1839
AG 331

54' : 07123+1919
LDS3729

58' : 07138+1756
A 2525

59' : 07179+1934
GWP 887

66' : 07195+1918
GWP 891

67' : 07138+1746
STF1041

70' : 07105+1834
STJ 23

74' : 07158+1735
GWP 883

76' : 07189+1752
GWP 889

77' : 07102+1826
OCC 899

77' : 07099+1851
OCC 894

80' : 07199+1802
KPP 158

81' : 07202+1931
OCC 30

82' : 07118+1953
COU 925AB

82' : 07205+1924
OCC 31

84' : 07175+1731
OCC 3

87' : 07106+1754
TDS4549

88' : 07092+1903
CHR 216

90' : 07106+1948
TDS4548

93' : 07166+2019
BRT2372

94' : 07205+1752
OCC 374



Selections
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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.

07153+1849 CHR 217 (HD 55823)

 
 
07h 15m 19.92s +18° 48' 52.6" P.A. 340.00 sep 0.2 mag 8.61,9.38 Sp A3 dist. 1886.79 pc (6154.71 l.y.)
 
 
Coord 2000 07153+1849 Discov num CHR 217 Comp Coord arcsec 2000 07 15 19.92 +18 48 52.6
Date first 1991 Date last 2008 Obs 6
Pa first 356 Pa last 339.9 P.A. Now (θ) 339.9°
Sep first 0.2 Sep last 0.166 Sep. Now (ρ) 0.166"
Mag pri 8.61 Mag sec 9.38 delta mag (ΔM) 0.77 Spectral class A3 (white)
Pri motion ra -006 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 55823 Constellation Gemini SAO 96687 HIP 35082
Tycho2 1354-00616-1 Gaia DR2 3363108896288529792 HD 55823 BD BD+19 1661
Distance 1886.79 Distance ly 6154.71
 
 
WDS 07153+1849 CHR 217 (HD 55823) : NOTES
 
 
discov_num notes refcode
CHR 217 First detected as an occultation binary by Africano. Afr1975
 
 
REFERENCES
 
 
refcode metd author reference
Afr1975 O j Africano, J.L., Cobb, C.L., Dunham, D.W., Evans, D.S., Fekel, F.C. & Vogt, S.S. 1975AJ.....80..689A
Afr1975 AJ 80, 689, 1975
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07153+1849 CHR 217 1999 4 348 0.1 8.61 9.38 A3 N D 071519.92+184852.6
07153+1849 CHR 217 2008 6 340 0.2 8.61 9.38 A3 N D 071519.92+184852.6

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

 
 
WDS 07153+1849 CHR 217 (HD 55823) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07153+1849 CHR 217 (HD 55823) : MEASURES
 
 
No records found.

 
 
WDS 07153+1849 (HD 55823) : VIRTUAL EYEPIECE
 
 

07153+1849 CHR 217A mag 8.61 Sp A3 07153+1849 CHR 217B sep 0.2 P.A. 340.90 mag 9.38 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 07153+1849 (HD 55823) : ALADIN DSS IMAGE @ 07h 15m 19.92s +18° 48' 52.6"
 
 
 
 
WDS 07153+1849 CHR 217 (HD 55823) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

07153+1849 CHR 217 distance=0' 07156+1849 TDS4635 distance=4' 07154+1904 A 2527 distance=15' 07138+1858 A 2524 distance=24' 07173+1841 LDS3732 distance=30' 07160+1816 BRT2371 distance=35' 07123+1839 AG 331 distance=44' 07123+1919 LDS3729 distance=54' 07138+1756 A 2525 distance=58' 07179+1934 GWP 887 distance=59' 07195+1918 GWP 891 distance=66' 07138+1746 STF1041 distance=67' 07105+1834 STJ 23 distance=70' 07158+1735 GWP 883 distance=74' 07189+1752 GWP 889 distance=76' 07102+1826 OCC 899 distance=77' 07099+1851 OCC 894 distance=77' 07199+1802 KPP 158 distance=80' 07202+1931 OCC 30 distance=81' 07118+1953 COU 925AB distance=82' 07205+1924 OCC 31 distance=82' 07175+1731 OCC 3 distance=84' 07106+1754 TDS4549 distance=87' 07092+1903 CHR 216 distance=88' 07106+1948 TDS4548 distance=90' 07166+2019 BRT2372 distance=93' 07205+1752 OCC 374 distance=94' 07124+1724 MMA 27 distance=95' 07207+1753 OCC 373 distance=95' 07102+1746 GWP 875 distance=96' 07121+1721 MMA 26AB distance=100' 07121+1721 MMA 26AC distance=100' 07107+1728 OCC1002 distance=104' 07205+1736 GWP 895 distance=104' 07228+1846 BRT2373 distance=107' 07153+2036 GIC 70 distance=108' 07094+1739 XMI 47 distance=109' 07075+1833 TDS4493Aa,Ab distance=113' 07075+1833 GWP 872AB distance=113' 07076+1817 BRT2369 distance=114' 07132+1656 A 2523 distance=117' 07087+1739 HDS 992 distance=117' 07198+2028 HJ 2372 distance=118' 07093+1723 XMI 46 distance=122' 07118+1659 OCC 503 distance=122' 07238+1831 WSI 4 distance=122' 07160+1644 OCC 500Aa,Ab distance=125' 07160+1644 DUF 2AB distance=125' 07069+1808 SKF 272 distance=127' 07175+1646 BPM 381 distance=127' 07064+1853 COU 584 distance=127' 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 07153+1849 CHR 217 340 0.2
Show 07156+1849 TDS4635 76 0.7 4
Show 07154+1904 A 2527 289 2.2 15
Show 07138+1858 A 2524 305 2.9 24
Show 07173+1841 LDS3732 53 66.5 30
Show 07160+1816 BRT2371 227 3.8 35
Show 07123+1839 AG 331 214 0.3 44
Show 07123+1919 LDS3729 178 284.5 54
Show 07138+1756 A 2525 100 0.9 58
Show 07179+1934 GWP 887 112 8.3 59
Show 07195+1918 GWP 891 340 14.0 66
Show 07138+1746 STF1041 267 25.7 67
Show 07105+1834 STJ 23 276 1.4 70
Show 07158+1735 GWP 883 164 6.2 74
Show 07189+1752 GWP 889 120 14.3 76
Show 07102+1826 OCC 899 -1 0.1 77
Show 07099+1851 OCC 894 -1 0.1 77
Show 07199+1802 KPP 158 19 5.0 80
Show 07202+1931 OCC 30 -1 0.1 81
Show 07118+1953 COU 925 AB 65 0.5 82
Show 07205+1924 OCC 31 -1 0.1 82
Show 07175+1731 OCC 3 -1 0.1 84
Show 07106+1754 TDS4549 107 0.9 87
Show 07092+1903 CHR 216 335 0.2 88
Show 07106+1948 TDS4548 125 2.2 90
Show 07166+2019 BRT2372 195 4.6 93
Show 07205+1752 OCC 374 -1 0.1 94
Show 07124+1724 MMA 27 171 26.7 95
Show 07207+1753 OCC 373 -1 0.1 95
Show 07102+1746 GWP 875 332 104.4 96
Show 07121+1721 MMA 26 AB 5 26.7 100
Show 07121+1721 MMA 26 AC 328 21.0 100
Show 07107+1728 OCC1002 -1 0.0 104
Show 07205+1736 GWP 895 215 108.1 104
Show 07228+1846 BRT2373 116 7.2 107
Show 07153+2036 GIC 70 217 20.9 108
Show 07094+1739 XMI 47 259 16.9 109
Show 07075+1833 TDS4493 Aa,Ab 182 0.9 113
Show 07075+1833 GWP 872 AB 166 13.8 113
Show 07076+1817 BRT2369 297 4.0 114
Show 07132+1656 A 2523 41 0.8 117
Show 07087+1739 HDS 992 59 0.3 117
Show 07198+2028 HJ 2372 3 21.4 118
Show 07093+1723 XMI 46 307 21.9 122
Show 07118+1659 OCC 503 -1 0.1 122
Show 07238+1831 WSI 4 143 0.6 122
Show 07160+1644 OCC 500 Aa,Ab -1 0.4 125
Show 07160+1644 DUF 2 AB 113 41.4 125
Show 07069+1808 SKF 272 345 9.2 127
Show 07175+1646 BPM 381 105 19.4 127
Show 07064+1853 COU 584 209 0.7 127

 
 
WDS 07153+1849 : COMPONENTS
 
 
  A
B pa=340.9°
sep=0.16"
 
 
07153+1849 A
 
 
Componente originario normalizzato AB Name HD 55823 Coord arcsec 2000 071519.92+184852.6 Mag 8.61
Spectral class A3 (white) PmRA -6.00 PmDE -9.0 SAO 96687
HIP 35082 Tycho2 1354-00616-1 HD 55823 BD BD+19 1661
Tycho2
Tycho2 1354-00616-1 Pflag RAmdeg 108.83298271 DEmdeg 18.81457948
PmRA -6.0 PmDE -8.6 E RAmdeg 5 E DEmdeg 7
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.31 EpDEm 1990.73
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.0
Q pmDE 1.0 BTmag 8.466 E BTmag 0.015 VTmag 8.143
E VTmag 0.012 Prox 999 TYC T HIP 35082
CCDM AB RAdeg 108.83299667 DEdeg 18.81459917 EpRA 1990 1.85
EpDE 1990 1.65 E RAdeg 4.5 E DEdeg 6.5 Posflg P
Corr -0.2
SAO
SAO 96687 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.008 Vmag 8.3 SpType A3
Double code Source 28 CatNum 2718 DM BD+19 1661
DMcomp BDsup HD 55823 M HD 0
GC RA1950rad 1.88674015 DE1950rad 0.32991874 PmRA2000 -0.0003
PmDE2000 -0.005
Hipparcos
Catalog H HIP 35082 Proxy H RAhms 07 15 19.92
DEdms +18 48 52.6 Vmag 8.1 VarFlag R Vmag H
RAdeg 108.833 DEdeg 18.8146 AstroRef * Plx 0.48
CCDM 07153+1849 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 356 Rho 0.161 HD 55823 BD BD+19 1661
CD CP Dm number +19 1661 VIred 0.36
SpType A3 R SpType Coord arcsec 2000 071519.92+184852.6
Hipparcos 2
HIP 35082 Sn 55 So 3 Nc 2
RArad 1.8994941871 DErad 0.3283767111 Plx 0.53 PmRA -6.32
PmDE -8.66 E RArad 0.82 E DErad 0.39 E Plx 0.87
E pmRA 1.15 E pmDE 0.7 Hpmag 8.1728 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.296 E BV 0.015
VI 0.34
CCDM
Ccdm 07153+1849 RComp Comp A Note1
Note2 Discov num DRAs 1.92 DDEs -7.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.6 Sp A3 PmNote *
PmRA -6 PmDE -9 Dm number +19 1661 Cat1 BD
Name2 +18 714 Cat2 AGK2/3 HD 55823 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 35082
 
 
07153+1849 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 071519.92+184852.8 Mag 9.38 Calc delta mag 0.77
Calc coord yes
CCDM
Ccdm 07153+1849 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.92 DDEs -7.4
R dRAs 82 Year 1991 Theta 356 Rho 0.2
Obs 1 Vmag 9.4 Sp PmNote *
PmRA -6 PmDE -9 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 35082