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Current system
04511-4456
I 273
HD 31117


Nearby doubles
23' : 04494-4510
HJ 3694

42' : 04537-4425
SKF 814

43' : 04513-4413
CPO 123

45' : 04485-4531
UC 1216

45' : 04507-4540
HJ 3699

49' : 04477-4422
HU 1377

53' : 04537-4539
GRV1249

64' : 04533-4555
CPO 124

65' : 04567-4519
SKF 815

66' : 04496-4352
SKF 411

67' : 04459-4417
HU 1376

71' : 04571-4428
SKF 816

79' : 04521-4338
UC 1228

82' : 04584-4435
B 1475

85' : 04589-4441
RST3410

87' : 04569-4557
TDS3015

90' : 04429-4519
HDS 608

92' : 04441-4402
BRT 667

102' : 04598-4415
TDS3032

105' : 04469-4630
LDS9177

110' : 04432-4608
TVB 77

113' : 04519-4647
SKF 412AB

113' : 05016-4450
CBL 124

113' : 04512-4303
DON 83

114' : 04448-4324
HJ 3685

116' : 04411-4542
I 60AB



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.

04511-4456 I 273 (HD 31117)

 
 
04h 51m 03.02s -44° 55' 32.1" P.A. 359.00 sep 1.2 mag 9.49,9.73 Sp F0/2IV/V dist. 226.24 pc (737.99 l.y.)
 
 
Coord 2000 04511-4456 Discov num I   273 Comp Coord arcsec 2000 04 51 03.02 -44 55 32.1
Date first 1898 Date last 2016 Obs 13
Pa first 350 Pa last 359.3 P.A. Now (θ) 359.3°
Sep first 1.0 Sep last 1.151 Sep. Now (ρ) 1.151"
Mag pri 9.49 Mag sec 9.73 delta mag (ΔM) 0.24 Spectral class F0/2IV/V (yellow-white)
Pri motion ra +007 Sec motion ra +007
Pri motion dec +026 Sec motion dec +026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 31117 Constellation Caelum SAO 217039 HIP 22537
Tycho2 7592-00113-1 Gaia DR2 4811357918444034432 HD 31117 CP CP-45 529
Distance 226.24 Distance ly 737.99
 
 
WDS 04511-4456 I 273 (HD 31117) : 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
04511-4456 I 273 1991 11 357 1.2 9.49 9.73 F0/2IV/V D 045103.02-445532.1
04511-4456 I 273 2015 12 0 1.1 9.49 9.73 F0/2IV/V 045103.02-445532.1
04511-4456 I 273 2016 13 359 1.2 9.49 9.73 F0/2IV/V 045103.02-445532.1

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

 
 
WDS 04511-4456 I 273 (HD 31117) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04511-4456 I 273 (HD 31117) : MEASURES
 
 
No records found.

 
 
WDS 04511-4456 (HD 31117) : VIRTUAL EYEPIECE
 
 

04511-4456 I 273A mag 9.49 Sp F0/2IV/V 04511-4456 I 273B sep 1.1 P.A. 359.50 mag 9.73 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 04511-4456 (HD 31117) : ALADIN DSS IMAGE @ 04h 51m 03.02s -44° 55' 32.1"
 
 
 
 
WDS 04511-4456 I 273 (HD 31117) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04511-4456 I 273 distance=0' 04494-4510 HJ 3694 distance=23' 04537-4425 SKF 814 distance=42' 04513-4413 CPO 123 distance=43' 04485-4531 UC 1216 distance=45' 04507-4540 HJ 3699 distance=45' 04477-4422 HU 1377 distance=49' 04537-4539 GRV1249 distance=53' 04533-4555 CPO 124 distance=64' 04567-4519 SKF 815 distance=65' 04496-4352 SKF 411 distance=66' 04459-4417 HU 1376 distance=67' 04571-4428 SKF 816 distance=71' 04521-4338 UC 1228 distance=79' 04584-4435 B 1475 distance=82' 04589-4441 RST3410 distance=85' 04569-4557 TDS3015 distance=87' 04429-4519 HDS 608 distance=90' 04441-4402 BRT 667 distance=92' 04598-4415 TDS3032 distance=102' 04469-4630 LDS9177 distance=105' 04432-4608 TVB 77 distance=110' 04519-4647 SKF 412AB distance=113' 05016-4450 CBL 124 distance=113' 04512-4303 DON 83 distance=113' 04448-4324 HJ 3685 distance=114' 04411-4542 I 60AB distance=116' 04411-4542 DAM1317AC distance=116' 05007-4355 TDS 158 distance=120' 04397-4503 HJ 3678 distance=121' 04395-4507 I 1489 distance=123' 04570-4642 HDS 642 distance=124' 04440-4637 RST 113 distance=126' 04517-4706 SKF 813 distance=132' 04573-4301 SKF 817 distance=133' 04404-4611 TDS2929 distance=135' 04599-4319 HU 1384 distance=136' 05024-4604 KPP2819 distance=138' 04382-4438 HJ 3675 distance=139' 04397-4605 RST 112 distance=139' 05038-4428 DON 92 distance=140' 05040-4524 SKF 818 distance=140' 04592-4306 HJ 3713AB distance=141' 04592-4306 DAW 37BC distance=141' 04575-4250 DON 87 distance=144' 04540-4235 DON 84 distance=144' 05006-4639 FAL 11 distance=144' 04547-4235 WIS 109 distance=147' 05004-4308 UC 1253 distance=147' 04566-4241 TDS3013 distance=148' 04543-4720 RST 116 distance=149' 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 04511-4456 I 273 359 1.2
Show 04494-4510 HJ 3694 63 8.9 23
Show 04537-4425 SKF 814 9 8.9 42
Show 04513-4413 CPO 123 266 2.5 43
Show 04485-4531 UC 1216 29 20.4 45
Show 04507-4540 HJ 3699 152 17.6 45
Show 04477-4422 HU 1377 320 4.7 49
Show 04537-4539 GRV1249 298 3.1 53
Show 04533-4555 CPO 124 74 6.0 64
Show 04567-4519 SKF 815 285 67.7 65
Show 04496-4352 SKF 411 157 16.7 66
Show 04459-4417 HU 1376 311 5.5 67
Show 04571-4428 SKF 816 92 5.1 71
Show 04521-4338 UC 1228 164 38.5 79
Show 04584-4435 B 1475 124 5.1 82
Show 04589-4441 RST3410 347 0.3 85
Show 04569-4557 TDS3015 353 0.6 87
Show 04429-4519 HDS 608 38 0.5 90
Show 04441-4402 BRT 667 309 5.7 92
Show 04598-4415 TDS3032 22 1.1 102
Show 04469-4630 LDS9177 320 11.5 105
Show 04432-4608 TVB 77 72 7.4 110
Show 04519-4647 SKF 412 AB 197 18.4 113
Show 05016-4450 CBL 124 266 50.7 113
Show 04512-4303 DON 83 310 1.7 113
Show 04448-4324 HJ 3685 126 17.4 114
Show 04411-4542 I 60 AB 95 2.3 116
Show 04411-4542 DAM1317 AC 10 60.9 116
Show 05007-4355 TDS 158 251 1.3 120
Show 04397-4503 HJ 3678 329 40.8 121
Show 04395-4507 I 1489 259 0.3 123
Show 04570-4642 HDS 642 256 0.2 124
Show 04440-4637 RST 113 342 1.6 126
Show 04517-4706 SKF 813 123 26.4 132
Show 04573-4301 SKF 817 88 3.1 133
Show 04404-4611 TDS2929 105 1.9 135
Show 04599-4319 HU 1384 339 4.8 136
Show 05024-4604 KPP2819 303 0.9 138
Show 04382-4438 HJ 3675 57 34.5 139
Show 04397-4605 RST 112 69 0.7 139
Show 05038-4428 DON 92 179 1.6 140
Show 05040-4524 SKF 818 344 9.4 140
Show 04592-4306 HJ 3713 AB 333 17.2 141
Show 04592-4306 DAW 37 BC 15 2.3 141
Show 04575-4250 DON 87 145 1.6 144
Show 04540-4235 DON 84 121 1.3 144
Show 05006-4639 FAL 11 287 7.9 144
Show 04547-4235 WIS 109 178 86.1 147
Show 05004-4308 UC 1253 127 25.7 147
Show 04566-4241 TDS3013 312 0.6 148
Show 04543-4720 RST 116 61 1.5 149

 
 
WDS 04511-4456 : COMPONENTS
 
 
  A
B pa=359.5°
sep=1.15"
 
 
04511-4456 A
 
 
Componente originario normalizzato AB Name HD 31117 Coord arcsec 2000 045103.02-445532.1 Mag 9.49
Spectral class F0/2IV/V (yellow-white) PmRA 7.00 PmDE 26.0 SAO 217039
HIP 22537 Tycho2 7592-00113-1 HD 31117 CP CP-45 529
Tycho2
Tycho2 7592-00113-1 Pflag P RAmdeg 72.76259061 DEmdeg -44.92558456
PmRA 6.6 PmDE 26.1 E RAmdeg 13 E DEmdeg 14
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.06 EpDEm 1990.82
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 9.920 E BTmag 0.026 VTmag 9.485
E VTmag 0.022 Prox 12 TYC T HIP 22537
CCDM A RAdeg 72.76257833 DEdeg -44.92577972 EpRA 1990 1.67
EpDE 1990 1.62 E RAdeg 13.4 E DEdeg 13.7 Posflg D
Corr 0.0
SAO
SAO 217039 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.03 Vmag 9.1 SpType F0
Double code Source 48 CatNum 2520 DM CP-45 529
DMcomp BDsup HD 31117 M HD 0
GC RA1950rad 1.26339269 DE1950rad -0.78556056 PmRA2000 0.0004
PmDE2000 0.028
Hipparcos
Catalog H HIP 22537 Proxy H RAhms 04 51 03.02
DEdms -44 55 32.8 Vmag 8.88 VarFlag R Vmag H
RAdeg 72.7626 DEdeg -44.9258 AstroRef A Plx 3.6
CCDM 04510-4456 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 357 Rho 1.179 HD 31117 BD
CD CP CP-45 529 Dm number -45 529 VIred 0.36
SpType F0/F2IV/V R SpType Coord arcsec 2000 045103.02-445532.8
Hipparcos 2
HIP 22537 Sn 15 So 3 Nc 2
RArad 1.269946576 DErad -0.7841029533 Plx 4.42 PmRA 5.66
PmDE 25.68 E RArad 1.04 E DErad 0.89 E Plx 1.13
E pmRA 1.23 E pmDE 1.11 Hpmag 8.9672 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.379 E BV 0.028
VI 0.44
 
 
04511-4456 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045103.02-445530.9 Mag 9.73 PmRA 7.00
PmDE 26.0 HIP 22537 Tycho2 7592-00113-2 Calc delta mag 0.24
Calc coord yes
Tycho2
Tycho2 7592-00113-2 Pflag P RAmdeg 72.76259061 DEmdeg -44.92558456
PmRA 6.6 PmDE 26.1 E RAmdeg 13 E DEmdeg 14
E pmRA 2.0 E pmDE 1.9 EpRAm 1991.06 EpDEm 1990.82
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 10.138 E BTmag 0.028 VTmag 9.728
E VTmag 0.027 Prox 12 TYC HIP 22537
CCDM B RAdeg 72.76255444 DEdeg -44.92545056 EpRA 1990 1.66
EpDE 1990 1.63 E RAdeg 16.3 E DEdeg 16.6 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 22537 Proxy H RAhms 04 51 03.02
DEdms -44 55 32.8 Vmag 8.88 VarFlag R Vmag H
RAdeg 72.7626 DEdeg -44.9258 AstroRef A Plx 3.6
CCDM 04510-4456 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 357 Rho 1.179 HD 31117 BD
CD CP CP-45 529 Dm number -45 529 VIred 0.36
SpType F0/F2IV/V R SpType Coord arcsec 2000 045103.02-445532.8
Hipparcos 2
HIP 22537 Sn 15 So 3 Nc 2
RArad 1.269946576 DErad -0.7841029533 Plx 4.42 PmRA 5.66
PmDE 25.68 E RArad 1.04 E DErad 0.89 E Plx 1.13
E pmRA 1.23 E pmDE 1.11 Hpmag 8.9672 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.379 E BV 0.028
VI 0.44