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Doubles in session


Current system
09445+1852
HJ 469


Nearby doubles
33' : 09432+1919
GRV 797

34' : 09438+1924
KPP 592

48' : 09470+1820
SKF1723

49' : 09425+1813
HJ 2502

49' : 09448+1940
HJ 470

56' : 09425+1803
TDS6757

59' : 09435+1948
GWP1223

62' : 09417+1805
GWP1214

70' : 09472+1950
CVR1241

72' : 09426+1958
COU 283

73' : 09415+1753
A 2481

73' : 09494+1832
HDS1419

74' : 09404+1936
KU 98

74' : 09411+1756
A 2480

75' : 09396+1823
COU 387

76' : 09493+1824
LDS3933

89' : 09425+1728
GRV1288

89' : 09506+1914
CVR1246

95' : 09499+1947
COU 285

95' : 09509+1919
STTA103AB

105' : 09516+1825
UC 1838

107' : 09514+1808
SLW 399

112' : 09423+1705
STT 206

112' : 09368+1914
HJ 468

114' : 09515+1944
GRV 801

114' : 09477+2036
COU 284



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.

09445+1852 HJ 469

 
 
09h 44m 30.00s +18° 51' 49.1" P.A. 262.00 sep 30.3 mag 6.50,12.60 Sp K0 dist. 120.19 pc (392.06 l.y.)
 
 
Coord 2000 09445+1852 Discov num HJ  469 Comp Coord arcsec 2000 09 44 30.00 +18 51 49.1
Date first 1898 Date last 2007 Obs 6
Pa first 251 Pa last 262.3 P.A. Now (θ) 262.3°
Sep first 30.7 Sep last 30.3 Sep. Now (ρ) 30.3"
Mag pri 6.50 Mag sec 12.60 delta mag (ΔM) 6.1 Spectral class K0 (yellow-orange)
Pri motion ra +001 Sec motion ra
Pri motion dec -055 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo SAO 98742 HIP 47779 Tycho2 1413-00772-1
Gaia DR2 621438925433069568 HD 84252 HR 3869 GC 13422
BD BD+19 2251 Distance 120.19 Distance ly 392.06
 
 
WDS 09445+1852 HJ 469 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09445+1852 HJ 469 1998 5 261 32.0 6.50 12.60 K0 D 094430.00+185149.1
09445+1852 HJ 469 2007 6 262 30.3 6.50 12.60 K0 D 094430.00+185149.1

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

 
 
WDS 09445+1852 HJ 469 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09445+1852 HJ 469 : MEASURES
 
 
No records found.

 
 
WDS 09445+1852 : VIRTUAL EYEPIECE
 
 

09445+1852 HJ 469A mag 6.5 Sp K0 09445+1852 HJ 469B sep 28.7 P.A. 261.90 mag 12.6 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 09445+1852 : ALADIN DSS IMAGE @ 09h 44m 30.00s +18° 51' 49.1"
 
 
 
 
WDS 09445+1852 HJ 469 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09445+1852 HJ 469 distance=0' 09432+1919 GRV 797 distance=33' 09438+1924 KPP 592 distance=34' 09470+1820 SKF1723 distance=48' 09425+1813 HJ 2502 distance=49' 09448+1940 HJ 470 distance=49' 09425+1803 TDS6757 distance=56' 09435+1948 GWP1223 distance=59' 09417+1805 GWP1214 distance=62' 09472+1950 CVR1241 distance=70' 09426+1958 COU 283 distance=72' 09415+1753 A 2481 distance=73' 09494+1832 HDS1419 distance=73' 09404+1936 KU 98 distance=74' 09411+1756 A 2480 distance=74' 09396+1823 COU 387 distance=75' 09493+1824 LDS3933 distance=76' 09425+1728 GRV1288 distance=89' 09506+1914 CVR1246 distance=89' 09499+1947 COU 285 distance=95' 09509+1919 STTA103AB distance=95' 09509+1919 STTA103AC distance=95' 09509+1919 STTA103BC distance=96' 09516+1825 UC 1838 distance=105' 09514+1808 SLW 399 distance=107' 09423+1705 STT 206 distance=112' 09368+1914 HJ 468 distance=112' 09515+1944 GRV 801 distance=114' 09477+2036 COU 284 distance=114' 09364+1856 CHR 248Aa,Ab distance=115' 09364+1856 COU 386AB distance=115' 09477+2039 DAM1749 distance=117' 09389+2018 OCC 701AB distance=117' 09389+2018 DAM1681AB,C distance=117' 09528+1821 ZUC 7 distance=122' 09527+1934 CBL 39 distance=123' 09509+2016 GII 80Ba,Bb distance=124' 09509+2016 COU 49AB distance=124' 09450+1647 CVR1238 distance=125' 09357+1836 COU 385 distance=126' 09493+2043 LDS3932 distance=130' 09518+2011 KPP1107 distance=131' 09395+1701 SLW 377 distance=132' 09517+1729 LBU 13AB distance=132' 09517+1729 DAM 14AC distance=132' 09517+1729 LBU 13AD distance=132' 09476+2102 SLW 390 distance=138' 09500+1658 COU 937 distance=139' 09347+1858 CVR1230 distance=140' 09525+2016 CVR1249 distance=142' 09467+1632 TOK 531 distance=144' 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 09445+1852 HJ 469 262 30.3
Show 09432+1919 GRV 797 343 57.6 33
Show 09438+1924 KPP 592 155 5.5 34
Show 09470+1820 SKF1723 320 1.5 48
Show 09425+1813 HJ 2502 17 10.4 49
Show 09448+1940 HJ 470 212 22.4 49
Show 09425+1803 TDS6757 128 0.4 56
Show 09435+1948 GWP1223 50 126.1 59
Show 09417+1805 GWP1214 31 314.9 62
Show 09472+1950 CVR1241 260 3.5 70
Show 09426+1958 COU 283 51 0.6 72
Show 09415+1753 A 2481 342 0.4 73
Show 09494+1832 HDS1419 173 0.0 73
Show 09404+1936 KU 98 341 56.7 74
Show 09411+1756 A 2480 338 1.2 74
Show 09396+1823 COU 387 257 0.6 75
Show 09493+1824 LDS3933 85 7.9 76
Show 09425+1728 GRV1288 20 29.8 89
Show 09506+1914 CVR1246 142 3.6 89
Show 09499+1947 COU 285 188 0.5 95
Show 09509+1919 STTA103 AB 130 79.9 95
Show 09509+1919 STTA103 AC 179 105.1 95
Show 09509+1919 STTA103 BC 228 79.9 96
Show 09516+1825 UC 1838 162 23.7 105
Show 09514+1808 SLW 399 243 75.3 107
Show 09423+1705 STT 206 224 17.9 112
Show 09368+1914 HJ 468 305 15.9 112
Show 09515+1944 GRV 801 30 55.0 114
Show 09477+2036 COU 284 149 0.1 114
Show 09364+1856 CHR 248 Aa,Ab 242 0.1 115
Show 09364+1856 COU 386 AB 231 0.8 115
Show 09477+2039 DAM1749 281 2.6 117
Show 09389+2018 OCC 701 AB -1 0.1 117
Show 09389+2018 DAM1681 AB,C 123 10.0 117
Show 09528+1821 ZUC 7 108 1.3 122
Show 09527+1934 CBL 39 325 35.4 123
Show 09509+2016 GII 80 Ba,Bb 59 0.2 124
Show 09509+2016 COU 49 AB 355 2.4 124
Show 09450+1647 CVR1238 244 3.6 125
Show 09357+1836 COU 385 153 0.7 126
Show 09493+2043 LDS3932 79 16.0 130
Show 09518+2011 KPP1107 161 8.8 131
Show 09395+1701 SLW 377 82 126.4 132
Show 09517+1729 LBU 13 AB 302 55.4 132
Show 09517+1729 DAM 14 AC 296 92.0 132
Show 09517+1729 LBU 13 AD 299 106.1 132
Show 09476+2102 SLW 390 315 104.6 138
Show 09500+1658 COU 937 117 1.5 139
Show 09347+1858 CVR1230 57 3.6 140
Show 09525+2016 CVR1249 222 3.0 142
Show 09467+1632 TOK 531 243 999.9 144

 
 
WDS 09445+1852 : COMPONENTS
 
 
  A
B pa=261.9°
sep=28.70"
 
 
09445+1852 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 094430.00+185149.1 Mag 6.5 Spectral class K0 (yellow-orange)
PmRA 1.00 PmDE -55.0 SAO 98742 HIP 47779
Tycho2 1413-00772-1 HD 84252 HR 3869 GC 13422
BD BD+19 2251
Tycho2
Tycho2 1413-00772-1 Pflag RAmdeg 146.12501345 DEmdeg 18.86349524
PmRA -0.4 PmDE -55.6 E RAmdeg 4 E DEmdeg 4
E pmRA 0.7 E pmDE 0.8 EpRAm 1990.96 EpDEm 1990.88
Num 25 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 7.964 E BTmag 0.016 VTmag 6.616
E VTmag 0.010 Prox 999 TYC T HIP 47779
CCDM RAdeg 146.12501444 DEdeg 18.86362861 EpRA 1990 1.52
EpDE 1990 1.38 E RAdeg 4.0 E DEdeg 4.3 Posflg
Corr 0.4
SAO
SAO 98742 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.059 Vmag 6.6 SpType K0
Double code Source 70 CatNum 13422 DM BD+19 2251
DMcomp BDsup HD 84252 M HD 0
GC 13422 RA1950rad 2.53824091 DE1950rad 0.33326064 PmRA2000 -0.0005
PmDE2000 -0.054
Hipparcos
Catalog H HIP 47779 Proxy RAhms 09 44 30.00
DEdms +18 51 49.1 Vmag 6.49 VarFlag R Vmag H
RAdeg 146.125 DEdeg 18.8636 AstroRef Plx 7.02
CCDM 09445+1852 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 84252 BD BD+19 2251
CD CP Dm number +19 2251 VIred 1.1
SpType K0 R SpType Coord arcsec 2000 094430.00+185149.1
Hipparcos 2
HIP 47779 Sn 5 So 0 Nc 1
RArad 2.5503626654 DErad 0.329232395 Plx 8.32 PmRA 0.46
PmDE -55.26 E RArad 0.48 E DErad 0.39 E Plx 0.57
E pmRA 0.53 E pmDE 0.43 Hpmag 6.6523 E Hpmag 0.0008
SHp 0.006 VA 0 BV 1.158 E BV 0.008
VI 1.12
CCDM
Ccdm 09445+1852 RComp Comp A Note1
Note2 Discov num DRAs 0.00 DDEs -11.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.6 Sp K0 PmNote *
PmRA 1 PmDE -63 Dm number +19 2251 Cat1 BD
Name2 +19 997 Cat2 AGK2/3 HD 84252 M HD
ADS BDS B 5191 M ADS BDS N IDS IDS 09389N1920A
HIC 47779
 
 
09445+1852 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094428.00+185145.0 Mag 12.6 Calc delta mag 6.1
Calc coord yes
CCDM
Ccdm 09445+1852 RComp Comp B Note1
Note2 Discov num HJ 469 DRAs DDEs
R dRAs Year 1898 Theta 252 Rho 30.5
Obs 2 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5191 M ADS BDS N IDS IDS 09389N1920B
HIC