09287-2048 I 495 (HD 82000)

 
 
09h 28m 42.47s -20° 47' 59.8" P.A. 145.00 sep 1.0 mag 8.22,9.11 Sp A0IV dist. 223.71 pc (729.74 l.y.)
 
 
Coord 2000 09287-2048 Discov num I   495 Comp Coord arcsec 2000 09 28 42.47 -20 47 59.8
Date first 1909 Date last 2016 Obs 14
Pa first 130 Pa last 145.3 P.A. Now (θ) 145.3°
Sep first 1.4 Sep last 0.981 Sep. Now (ρ) 0.981"
Mag pri 8.22 Mag sec 9.11 delta mag (ΔM) 0.89 Spectral class A0IV (white)
Pri motion ra -021 Sec motion ra -021
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 82000 Constellation Hydra SAO 177506 HIP 46475
Tycho2 6042-00299-1 Gaia DR2 5677158312395681664 HD 82000 ADS 7395
BD BD-20 2912 Distance 223.71 Distance ly 729.74
 
 
WDS 09287-2048 I 495 (HD 82000) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
09287-2048 I 495 1991 13 144 0.9 8.22 9.11 A0IV D 092842.47-204759.8
09287-2048 I 495 2016 14 145 1.0 8.22 9.11 A0IV 092842.47-204759.8

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WDS 09287-2048 I 495 (HD 82000) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09287-2048 I 495 (HD 82000) : MEASURES
 
 
No records found.

 
 
WDS 09287-2048 (HD 82000) : VIRTUAL EYEPIECE
 
 

09287-2048 I   495A mag 8.22 Sp A0IV 09287-2048 I   495B sep 1.0 P.A. 147.10 mag 9.11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 09287-2048 (HD 82000) : ALADIN DSS IMAGE @ 09h 28m 42.47s -20° 47' 59.8"
 
 
 
 
WDS 09287-2048 I 495 (HD 82000) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09287-2048  I   495 distance=0' 09291-2027  DAM 721 distance=22' 09290-2026  B  1124 distance=23' 09297-2023  B  1127AB distance=29' 09297-2023  DAM 722AB,C distance=29' 09310-2041  ARA1073 distance=34' 09294-2122  TDS6597 distance=36' 09299-2015  SHN 125 distance=37' 09312-2034  ARA1074 distance=38' 09318-2044  BRT1478 distance=44' 09256-2046  BRT1477 distance=44' 09322-2042  B   777 distance=50' 09268-2134  ARA1466 distance=54' 09322-2111  ARA1076 distance=55' 09321-2020  TDS6628 distance=55' 09269-2140  ARA1467 distance=59' 09244-2052  ARA1071 distance=61' 09303-1948  B  1128AB distance=64' 09303-1948  B  1128AC distance=64' 09334-2051  UC 1809 distance=67' 09246-2012  ARA 657 distance=68' 09238-2111  ARA1070 distance=73' 09264-2153  B  2681 distance=73' 09286-1935  B  1123 distance=74' 09326-1959  ARA 658 distance=75' 09341-2104  FAL  30 distance=78' 09284-2207  B  2682 distance=80' 09347-2106  WIS 155 distance=86' 09298-1923  ARA 407 distance=87' 09349-2042  UC 1812 distance=88' 09224-2047  OL  130 distance=90' 09339-1954  HDS1378 distance=91' 09219-2043  B   775 distance=95' 09355-2057  RST2639 distance=96' 09341-1950  B  2219 distance=97' 09333-1935  TDS6647Aa,Ab distance=98' 09333-1935  J  1551AB distance=98' 09257-1917  XMI  92AB distance=100' 09257-1917  XMI  92AC distance=100' 09274-1908  B  2531 distance=102' 09363-2040  ARA1077 distance=107' 09363-2024  B   778 distance=109' 09367-2112  TDS6686 distance=115' 09362-2142  DON 345 distance=118' 09303-1851  TOI2603AB distance=120' 09303-1851  TOI2603AC distance=120' 09210-1955  ARA 656 distance=121' 09356-1935  S   604 distance=122' 09267-1849  RST4436 distance=123' 09223-2214  TDS6510 distance=124' 09198-2104  B   774 distance=126' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 09287-2048 I 495 145 1.0
Show 09291-2027 DAM 721 94 98.5 22
Show 09290-2026 B 1124 256 3.1 23
Show 09297-2023 B 1127 AB 123 2.3 29
Show 09297-2023 DAM 722 AB,C 82 29.0 29
Show 09310-2041 ARA1073 94 8.2 34
Show 09294-2122 TDS6597 317 2.1 36
Show 09299-2015 SHN 125 -1 0.5 37
Show 09312-2034 ARA1074 283 13.0 38
Show 09318-2044 BRT1478 151 3.4 44
Show 09256-2046 BRT1477 190 2.7 44
Show 09322-2042 B 777 212 4.4 50
Show 09268-2134 ARA1466 239 12.9 54
Show 09322-2111 ARA1076 36 13.8 55
Show 09321-2020 TDS6628 258 0.5 55
Show 09269-2140 ARA1467 47 9.5 59
Show 09244-2052 ARA1071 220 14.6 61
Show 09303-1948 B 1128 AB 26 0.4 64
Show 09303-1948 B 1128 AC 63 2.5 64
Show 09334-2051 UC 1809 270 59.7 67
Show 09246-2012 ARA 657 352 10.6 68
Show 09238-2111 ARA1070 356 8.9 73
Show 09264-2153 B 2681 51 10.8 73
Show 09286-1935 B 1123 46 1.1 74
Show 09326-1959 ARA 658 325 6.1 75
Show 09341-2104 FAL 30 33 17.4 78
Show 09284-2207 B 2682 308 7.7 80
Show 09347-2106 WIS 155 31 230.0 86
Show 09298-1923 ARA 407 277 8.4 87
Show 09349-2042 UC 1812 252 121.5 88
Show 09224-2047 OL 130 270 3.2 90
Show 09339-1954 HDS1378 268 0.3 91
Show 09219-2043 B 775 299 2.8 95
Show 09355-2057 RST2639 217 0.7 96
Show 09341-1950 B 2219 146 0.4 97
Show 09333-1935 TDS6647 Aa,Ab 153 0.6 98
Show 09333-1935 J 1551 AB 212 8.6 98
Show 09257-1917 XMI 92 AB 45 16.6 100
Show 09257-1917 XMI 92 AC 271 30.2 100
Show 09274-1908 B 2531 292 0.2 102
Show 09363-2040 ARA1077 194 16.4 107
Show 09363-2024 B 778 226 0.4 109
Show 09367-2112 TDS6686 327 5.0 115
Show 09362-2142 DON 345 218 1.8 118
Show 09303-1851 TOI2603 AB 15 5.5 120
Show 09303-1851 TOI2603 AC 7 6.3 120
Show 09210-1955 ARA 656 340 12.8 121
Show 09356-1935 S 604 90 51.8 122
Show 09267-1849 RST4436 22 0.5 123
Show 09223-2214 TDS6510 323 0.5 124
Show 09198-2104 B 774 130 2.0 126

 
 
WDS 09287-2048 : COMPONENTS
 
 
  A
B pa=147.1°
sep=0.96"
 
 
09287-2048 A
 
 
Componente originario normalizzato AB Name HD 82000 Coord arcsec 2000 092842.47-204759.8 Mag 8.22
Spectral class A0IV (white) PmRA -21.00 PmDE 3.0 SAO 177506
HIP 46475 Tycho2 6042-00299-1 HD 82000 ADS 7395
BD BD-20 2912
Tycho2
Tycho2 6042-00299-1 Pflag P RAmdeg 142.17696820 DEmdeg -20.79994086
PmRA -21.0 PmDE 3.4 E RAmdeg 5 E DEmdeg 5
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.71 EpDEm 1991.75
Num 7 Q RAmdeg 2.2 Q DEmdeg 2.2 Q pmRA 2.2
Q pmDE 2.2 BTmag 8.203 E BTmag 0.016 VTmag 8.223
E VTmag 0.011 Prox 9 TYC T HIP 46475
CCDM A RAdeg 142.17699333 DEdeg -20.79991500 EpRA 1990 1.81
EpDE 1990 1.85 E RAdeg 4.7 E DEdeg 4.6 Posflg D
Corr 0.4
SAO
SAO 177506 DelFlag RA1950 PmRA1950 -0.0034
DE1950 PmDE1950 -0.002 Vmag 7.8 SpType B9
Double code Source 23 CatNum 4218 DM BD-20 2912
DMcomp BDsup HD 82000 M HD 0
GC RA1950rad 2.47141011 DE1950rad -0.35920808 PmRA2000 -0.0031
PmDE2000 0.002
Hipparcos
Catalog H HIP 46475 Proxy H RAhms 09 28 42.48
DEdms -20 47 59.7 Vmag 7.84 VarFlag R Vmag H
RAdeg 142.177 DEdeg -20.7999 AstroRef A Plx 5.61
CCDM 09287-2048 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 143 Rho 0.959 HD 82000 BD BD-20 2912
CD CP Dm number -20 2912 VIred 0.05
SpType A0IV R SpType Coord arcsec 2000 092842.48-204759.7
Hipparcos 2
HIP 46475 Sn 15 So 3 Nc 2
RArad 2.4814567214 DErad -0.363027024 Plx 4.47 PmRA -21.53
PmDE 7.59 E RArad 0.59 E DErad 0.8 E Plx 0.94
E pmRA 0.73 E pmDE 0.89 Hpmag 7.8612 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.043 E BV 0.012
VI 0.06
CCDM
Ccdm 09287-2048 RComp Comp A Note1
Note2 Discov num DRAs 0.34 DDEs -0.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp B9 PmNote *
PmRA -48 PmDE -2 Dm number -20 2912 Cat1 BD
Name2 177506 Cat2 SAO HD 82000 M HD
ADS BDS A 7395 M ADS BDS N IDS IDS 09241S2022A
HIC 46475
 
 
09287-2048 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 092842.51-204800.6 Mag 9.11 PmRA -21.00
PmDE 3.0 Tycho2 6042-00299-2 Calc delta mag 0.89 Calc coord yes
Tycho2
Tycho2 6042-00299-2 Pflag P RAmdeg 142.17696820 DEmdeg -20.79994086
PmRA -21.0 PmDE 3.4 E RAmdeg 5 E DEmdeg 5
E pmRA 2.1 E pmDE 2.0 EpRAm 1991.71 EpDEm 1991.75
Num 7 Q RAmdeg 2.2 Q DEmdeg 2.2 Q pmRA 2.2
Q pmDE 2.2 BTmag 9.417 E BTmag 0.018 VTmag 9.108
E VTmag 0.015 Prox 9 TYC T HIP 46475
CCDM B RAdeg 142.17715306 DEdeg -20.80012000 EpRA 1990 1.80
EpDE 1990 1.84 E RAdeg 8.2 E DEdeg 8.1 Posflg D
Corr 0.4
CCDM
Ccdm 09287-2048 RComp Comp B Note1
Note2 Discov num I 495 DRAs DDEs
R dRAs Year 1959 Theta 139 Rho 0.8
Obs 8 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7395 M ADS BDS N IDS IDS 09241S2022B
HIC 46475