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Current system
02180-7128
I 458
BQ Hyi


Nearby doubles
14' : 02170-7115
TDS2190

27' : 02198-7103
TSN 109

33' : 02170-7200
UC 710

43' : 02119-7057
HJ 3489AB

55' : 02202-7221
TDS2210

62' : 02238-7223
UC 731

67' : 02177-7235
NSN 164

69' : 02041-7115
HJ 3483

72' : 02043-7100
CBL 118

75' : 02194-7243
TOI2195

77' : 02274-7027
UC 741

78' : 02119-7241
GLI 16

84' : 02124-7023
R 15AB

87' : 02246-7008
B 1919

91' : 02337-7221
TOK 74

92' : 02331-7227
B 2073AB

106' : 02365-7229
B 2074

107' : 02249-6947
KPP2796

114' : 02370-7241
B 2076

121' : 02298-7316
B 2559

128' : 02331-6945
B 1921

133' : 02324-6936
KPP3492

135' : 02207-6914
KPP3488

139' : 02368-6946
KPP1995

149' : 02235-6902
DON 32

150' : 02379-7327
HJ 3528



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.

02180-7128 I 458 (BQ Hyi)

 
 
02h 18m 00.80s -71° 28' 02.8" P.A. 274.00 sep 1.5 mag 8.49,10.25 Sp G1:IVp dist. 222.22 pc (724.88 l.y.)
 
 
Coord 2000 02180-7128 Discov num I   458 Comp Coord arcsec 2000 02 18 00.80 -71 28 02.8
Date first 1912 Date last 1993 Obs 7
Pa first 270 Pa last 273.5 P.A. Now (θ) 273.5°
Sep first 1.1 Sep last 1.518 Sep. Now (ρ) 1.518"
Mag pri 8.49 Mag sec 10.25 delta mag (ΔM) 1.76 Spectral class G1:IVp (yellow)
Pri motion ra +025 Sec motion ra +025
Pri motion dec +014 Sec motion dec +014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name BQ Hyi Constellation Hydrus HIP 10722 Tycho2 9147-00995-1
Gaia DR2 4644868351640807808 HD 14643 CP CP-72 166 Distance 222.22
Distance ly 724.88
 
 
WDS 02180-7128 I 458 (BQ Hyi) : 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
02180-7128 I 458 1993 8 274 1.5 8.49 10.25 G1:IVp D 021800.80-712802.8

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WDS 02180-7128 I 458 (BQ Hyi) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02180-7128 I 458 (BQ Hyi) : MEASURES
 
 
No records found.

 
 
WDS 02180-7128 (BQ Hyi) : VIRTUAL EYEPIECE
 
 

02180-7128 I 458A mag 8.49 Sp G1:IVp 02180-7128 I 458B sep 0.5 P.A. 280.90 mag 10.25 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 02180-7128 (BQ Hyi) : ALADIN DSS IMAGE @ 02h 18m 00.80s -71° 28' 02.8"
 
 
 
 
WDS 02180-7128 I 458 (BQ Hyi) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02180-7128 I 458 distance=0' 02170-7115 TDS2190 distance=14' 02198-7103 TSN 109 distance=27' 02170-7200 UC 710 distance=33' 02119-7057 HJ 3489AB distance=43' 02119-7057 DAW 184BC distance=43' 02202-7221 TDS2210 distance=55' 02238-7223 UC 731 distance=62' 02177-7235 NSN 164 distance=67' 02041-7115 HJ 3483 distance=69' 02043-7100 CBL 118 distance=72' 02194-7243 TOI2195 distance=75' 02274-7027 UC 741 distance=77' 02119-7241 GLI 16 distance=78' 02124-7023 R 15AB distance=84' 02246-7008 B 1919 distance=87' 02337-7221 TOK 74 distance=91' 02331-7227 B 2073AB distance=92' 02365-7229 B 2074 distance=106' 02249-6947 KPP2796 distance=107' 02370-7241 B 2076 distance=114' 02298-7316 B 2559 distance=121' 02331-6945 B 1921 distance=128' 02324-6936 KPP3492 distance=133' 02207-6914 KPP3488 distance=135' 02368-6946 KPP1995 distance=139' 02235-6902 DON 32 distance=149' 02379-7327 HJ 3528 distance=150' 02280-6903 DON 34AB distance=154' 02280-6903 BAU 10AC distance=154' 02335-6912 HJ 3517 distance=157' 02356-7349 TDS2295 distance=162' 02163-6846 NSN 172 distance=163' 02068-6852 HDS 282 distance=167' 02366-7407 RSS 59AB distance=179' 02366-7407 SKF1041AC distance=179' 02015-6848 KPP 723 distance=181' 02003-7420 B 1917 distance=189' 02076-7434 JSP 36 distance=192' 02171-6812 HJ 3496 distance=197' 02113-7455 KPP3481 distance=210' 02313-7458 TDS2274 distance=218' 02380-7448 KPP 602 distance=218' 02020-6747 UC 667 distance=237' 02029-7523 SKF1877 distance=244' 02008-6741 TDS2086 distance=245' 02257-6724 UC 736 distance=248' 02332-7535 JSP 40 distance=256' 02182-6658 JNN 299 distance=271' 02126-7558 JSP 37 distance=271' 02109-7558 HDS 293 distance=272' 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 02180-7128 I 458 274 1.5
Show 02170-7115 TDS2190 113 2.7 14
Show 02198-7103 TSN 109 286 11.7 27
Show 02170-7200 UC 710 327 61.2 33
Show 02119-7057 HJ 3489 AB 239 19.6 43
Show 02119-7057 DAW 184 BC 269 9.9 43
Show 02202-7221 TDS2210 320 0.4 55
Show 02238-7223 UC 731 182 13.3 62
Show 02177-7235 NSN 164 359 2.3 67
Show 02041-7115 HJ 3483 263 7.6 69
Show 02043-7100 CBL 118 104 24.1 72
Show 02194-7243 TOI2195 210 3.4 75
Show 02274-7027 UC 741 139 59.6 77
Show 02119-7241 GLI 16 160 10.4 78
Show 02124-7023 R 15 AB 139 14.1 84
Show 02246-7008 B 1919 20 0.9 87
Show 02337-7221 TOK 74 117 15.8 91
Show 02331-7227 B 2073 AB 109 6.9 92
Show 02365-7229 B 2074 183 1.4 106
Show 02249-6947 KPP2796 31 1.5 107
Show 02370-7241 B 2076 263 7.0 114
Show 02298-7316 B 2559 60 1.6 121
Show 02331-6945 B 1921 187 0.7 128
Show 02324-6936 KPP3492 152 22.6 133
Show 02207-6914 KPP3488 183 28.1 135
Show 02368-6946 KPP1995 67 15.8 139
Show 02235-6902 DON 32 298 2.5 149
Show 02379-7327 HJ 3528 201 17.5 150
Show 02280-6903 DON 34 AB 343 6.9 154
Show 02280-6903 BAU 10 AC 314 36.0 154
Show 02335-6912 HJ 3517 239 16.0 157
Show 02356-7349 TDS2295 193 0.7 162
Show 02163-6846 NSN 172 329 4.3 163
Show 02068-6852 HDS 282 187 1.4 167
Show 02366-7407 RSS 59 AB 277 18.4 179
Show 02366-7407 SKF1041 AC 234 9.6 179
Show 02015-6848 KPP 723 338 6.4 181
Show 02003-7420 B 1917 167 1.5 189
Show 02076-7434 JSP 36 103 0.9 192
Show 02171-6812 HJ 3496 309 24.8 197
Show 02113-7455 KPP3481 201 1.8 210
Show 02313-7458 TDS2274 65 0.5 218
Show 02380-7448 KPP 602 95 5.5 218
Show 02020-6747 UC 667 200 14.3 237
Show 02029-7523 SKF1877 246 4.9 244
Show 02008-6741 TDS2086 86 0.5 245
Show 02257-6724 UC 736 228 10.6 248
Show 02332-7535 JSP 40 169 2.3 256
Show 02182-6658 JNN 299 346 0.3 271
Show 02126-7558 JSP 37 345 2.7 271
Show 02109-7558 HDS 293 59 0.3 272

 
 
WDS 02180-7128 : COMPONENTS
 
 
  A
B pa=280.9°
sep=0.49"
 
 
02180-7128 A
 
 
Componente originario normalizzato AB Name BQ Hyi Coord arcsec 2000 021800.80-712802.8 Mag 8.49
Spectral class G1:IVp (yellow) PmRA 25.00 PmDE 14.0 HIP 10722
Tycho2 9147-00995-1 HD 14643 CP CP-72 166
Tycho2
Tycho2 9147-00995-1 Pflag P RAmdeg 34.50332536 DEmdeg -71.46743252
PmRA 25.4 PmDE 14.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.47 EpDEm 1991.35
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 9.568 E BTmag 0.020 VTmag 8.492
E VTmag 0.013 Prox 14 TYC T HIP 10722
CCDM A RAdeg 34.50333917 DEdeg -71.46747111 EpRA 1990 1.72
EpDE 1990 1.60 E RAdeg 7.3 E DEdeg 7.4 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 10722 Proxy H RAhms 02 18 00.80
DEdms -71 28 02.9 Vmag 8.18 VarFlag 2 R Vmag H
RAdeg 34.5033 DEdeg -71.4675 AstroRef A Plx 4.67
CCDM 02180-7128 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 275 Rho 1.423 HD 14643 BD
CD CP CP-72 166 Dm number -72 166 VIred 0.93
SpType G1:IVp R SpType Coord arcsec 2000 021800.80-712802.9
Hipparcos 2
HIP 10722 Sn 15 So 3 Nc 2
RArad 0.6021968625 DErad -1.2473427054 Plx 4.5 PmRA 19.65
PmDE 17.78 E RArad 0.87 E DErad 0.75 E Plx 0.91
E pmRA 0.97 E pmDE 0.96 Hpmag 8.3444 E Hpmag 0.0055
SHp 0.046 VA 2 BV 0.8 E BV 0.495
VI 0.93
CCDM
Ccdm 02180-7128 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp G5 PmNote *
PmRA 33 PmDE 13 Dm number -72 166 Cat1 CPD
Name2 Cat2 HD 14643 M HD
ADS BDS M ADS BDS N IDS IDS 02167S7156A
HIC 10722
 
 
02180-7128 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 021800.70-712802.7 Mag 10.25 PmRA 25.00
PmDE 14.0 Tycho2 9147-00995-2 Calc delta mag 1.76 Calc coord yes
Tycho2
Tycho2 9147-00995-2 Pflag P RAmdeg 34.50332536 DEmdeg -71.46743252
PmRA 25.4 PmDE 14.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.47 EpDEm 1991.35
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 10.823 E BTmag 0.042 VTmag 10.253
E VTmag 0.035 Prox 14 TYC HIP 10722
CCDM B RAdeg 34.50209139 DEdeg -71.46743722 EpRA 1990 1.71
EpDE 1990 1.58 E RAdeg 23.3 E DEdeg 23.9 Posflg D
Corr 0.0
CCDM
Ccdm 02180-7128 RComp Comp B Note1
Note2 Discov num I 458 DRAs DDEs
R dRAs Year 1912 Theta 274 Rho 1.6
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02167S7156B
HIC 10722