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Current system
04314-4227
I 1488 AB,C


Nearby doubles
14' : 04326-4230
HU 1372

19' : 04330-4229
UC 1180

24' : 04305-4249
ELP 9

42' : 04344-4203
UC 1188

59' : 04307-4129
RST1277

61' : 04361-4157
DON 72

77' : 04364-4135
KPP3581

84' : 04281-4111
RST1275

86' : 04312-4101
RST1278

94' : 04306-4400
SKF 410

103' : 04335-4047
TDS2895

107' : 04409-4230
HDS 603

107' : 04217-4221
DON 66

108' : 04218-4247
I 271

109' : 04290-4412
BRT 666

109' : 04406-4152
HDO 190AB

117' : 04218-4318
ELP 7

118' : 04416-4302
WHI 6

121' : 04224-4337
HJ 3648

122' : 04273-4421
ELP 8AB

124' : 04261-4038
TDS2848

125' : 04203-4254
KPP1888

127' : 04266-4032
HJ 3650AB

129' : 04219-4113
HJ 3646AB

135' : 04306-4013
SPM 11

136' : 04436-4241
I 1491



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

04314-4227 I 1488 AB,C

 
 
04h 31m 21.12s -42° 27' 07.8" P.A. 265.00 sep 3.0 mag 9.46,13.50 Sp G0V
 
 
Coord 2000 04314-4227 Discov num I  1488 Comp AB,C Coord arcsec 2000 04 31 21.12 -42 27 07.8
Date first 1927 Date last 2019 Obs 6
Pa first 260 Pa last 264.5 P.A. Now (θ) 264.5°
Sep first 2.7 Sep last 3.026 Sep. Now (ρ) 3.026"
Mag pri 9.46 Mag sec 13.50 delta mag (ΔM) 4.04 Spectral class G0V (yellow)
Pri motion ra +045 Sec motion ra
Pri motion dec +077 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
04314-4227 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 28903 04 31 21 -42 27 08 I 1488 AB 2019 7 332 0.4 10.10 10.30 0.20
Show 04 31 21 -42 27 08 I 1488 AB,C 2019 6 265 3.0 9.46 13.50 4.04 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Caelum Tycho2 7582-00142-1 Gaia DR2 4791798117685973248 HD 28903
 
 
WDS 04314-4227 I 1488 AB,C : 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
04314-4227 I 1488 AB,C 2000 4 265 2.6 9.46 13.50 D 043121.12-422707.8
04314-4227 I 1488 AB,C 2017 5 258 2.9 9.46 13.50 G0V 043121.12-422707.8
04314-4227 I 1488 AB,C 2019 6 265 3.0 9.46 13.50 G0V 043121.12-422707.8

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

 
 
WDS 04314-4227 I 1488 AB,C : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04314-4227 I 1488 AB,C : MEASURES
 
 
No records found.

 
 
WDS 04314-4227 : VIRTUAL EYEPIECE
 
 

04314-4227 I 1488A mag 10.1 Sp G0V 04314-4227 I 1488B sep 0.3 P.A. 338.70 mag 10.3 04314-4227 I 1488C sep 2.2 P.A. 262.60 mag 13.5 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 04314-4227 : ALADIN DSS IMAGE @ 04h 31m 21.12s -42° 27' 07.8"
 
 
 
 
WDS 04314-4227 I 1488 AB,C : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04314-4227 I 1488AB,C distance=0' 04326-4230 HU 1372 distance=14' 04330-4229 UC 1180 distance=19' 04305-4249 ELP 9 distance=24' 04344-4203 UC 1188 distance=42' 04307-4129 RST1277 distance=59' 04361-4157 DON 72 distance=61' 04364-4135 KPP3581 distance=77' 04281-4111 RST1275 distance=84' 04312-4101 RST1278 distance=86' 04306-4400 SKF 410 distance=94' 04335-4047 TDS2895 distance=103' 04409-4230 HDS 603 distance=107' 04217-4221 DON 66 distance=107' 04218-4247 I 271 distance=108' 04290-4412 BRT 666 distance=109' 04406-4152 HDO 190AB distance=109' 04406-4152 EHR 5Ba,Bb distance=109' 04218-4318 ELP 7 distance=117' 04416-4302 WHI 6 distance=118' 04224-4337 HJ 3648 distance=121' 04273-4421 ELP 8AB distance=122' 04261-4038 TDS2848 distance=124' 04203-4254 KPP1888 distance=125' 04266-4032 HJ 3650AB distance=127' 04219-4113 I 272BC distance=129' 04219-4113 HJ 3646AB distance=129' 04306-4013 SPM 11 distance=135' 04436-4241 I 1491 distance=136' 04203-4120 RST1270 distance=140' 04431-4129 NSN 195 distance=144' 04185-4149 TDS2817 distance=149' 04184-4148 BRT 662 distance=150' 04382-4438 HJ 3675 distance=151' 04370-4450 DON 73 distance=156' 04214-4422 HJ 3645 distance=158' 04448-4324 HJ 3685 distance=159' 04258-4001 I 1147 distance=159' 04303-4506 I 1487 distance=159' 04406-4025 B 2576 distance=161' 04206-4418 DON 65 distance=161' 04242-4003 I 1146 distance=165' 04441-4402 BRT 667 distance=169' 04193-4416 HJ 3643 distance=171' 04311-4522 TOK 208 distance=175' 04193-4037 KPP2823 distance=175' 04397-4503 HJ 3678 distance=181' 04171-4358 TDS2808AB distance=181' 04258-4518 RST5205 distance=183' 04395-4507 I 1489 distance=184' 04480-4154 HU 1378AB distance=189' 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 04314-4227 I 1488 AB 332 0.4
Show 04314-4227 I 1488 AB,C 265 3.0
Show 04326-4230 HU 1372 281 3.4 14
Show 04330-4229 UC 1180 191 58.3 19
Show 04305-4249 ELP 9 193 0.5 24
Show 04344-4203 UC 1188 130 8.4 42
Show 04307-4129 RST1277 240 4.0 59
Show 04361-4157 DON 72 107 1.4 61
Show 04364-4135 KPP3581 62 1.8 77
Show 04281-4111 RST1275 107 0.7 84
Show 04312-4101 RST1278 19 1.4 86
Show 04306-4400 SKF 410 349 18.8 94
Show 04335-4047 TDS2895 121 2.1 103
Show 04409-4230 HDS 603 260 0.1 107
Show 04217-4221 DON 66 58 0.3 107
Show 04218-4247 I 271 144 2.2 108
Show 04290-4412 BRT 666 5.2 109
Show 04406-4152 HDO 190 AB 137 7.5 109
Show 04406-4152 EHR 5 Ba,Bb 90 0.6 109
Show 04218-4318 ELP 7 331 0.2 117
Show 04416-4302 WHI 6 39 0.4 118
Show 04224-4337 HJ 3648 29 11.1 121
Show 04273-4421 ELP 8 AB 175 0.3 122
Show 04261-4038 TDS2848 228 0.8 124
Show 04203-4254 KPP1888 57 14.8 125
Show 04266-4032 HJ 3650 AB 183 2.8 127
Show 04219-4113 I 272 BC 208 1.6 129
Show 04219-4113 HJ 3646 AB 138 38.1 129
Show 04306-4013 SPM 11 155 20.9 135
Show 04436-4241 I 1491 349 1.7 136
Show 04203-4120 RST1270 150 1.9 140
Show 04431-4129 NSN 195 341 6.8 144
Show 04185-4149 TDS2817 314 0.8 149
Show 04184-4148 BRT 662 350 5.1 150
Show 04382-4438 HJ 3675 57 34.5 151
Show 04370-4450 DON 73 305 1.3 156
Show 04214-4422 HJ 3645 303 7.4 158
Show 04448-4324 HJ 3685 126 17.4 159
Show 04258-4001 I 1147 189 0.8 159
Show 04303-4506 I 1487 156 3.1 159
Show 04406-4025 B 2576 322 10.9 161
Show 04206-4418 DON 65 161 1.1 161
Show 04242-4003 I 1146 42 6.4 165
Show 04441-4402 BRT 667 309 5.7 169
Show 04193-4416 HJ 3643 115 70.3 171
Show 04311-4522 TOK 208 22 1.7 175
Show 04193-4037 KPP2823 141 5.7 175
Show 04397-4503 HJ 3678 329 40.8 181
Show 04171-4358 TDS2808 AB 194 0.7 181
Show 04258-4518 RST5205 198 2.1 183
Show 04395-4507 I 1489 259 0.3 184

 
 
WDS 04314-4227 : COMPONENTS
 
 
  A B
B pa=338.7°
sep=0.34"
 
C pa=262.6°
sep=2.24"
pa=254.0°
sep=2.19"
 
 
04314-4227 A
 
 
Name HD 28903 Coord arcsec 2000 043121.12-422707.8 Mag 10.1 Spectral class G0V (yellow)
PmRA 45.00 PmDE 77.0 Tycho2 7582-00142-1 HD 28903
Tycho2
Tycho2 7582-00142-1 Pflag RAmdeg 67.83803021 DEmdeg -42.45218974
PmRA 45.5 PmDE 78.0 E RAmdeg 12 E DEmdeg 12
E pmRA 1.1 E pmDE 1.1 EpRAm 1988.41 EpDEm 1988.40
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.7 BTmag 10.077 E BTmag 0.026 VTmag 9.458
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 67.83788639 DEdeg -42.45237028 EpRA 1990 1.58
EpDE 1990 1.65 E RAdeg 13.2 E DEdeg 12.9 Posflg
Corr 0.2
 
 
04314-4227 B
 
 
Coord arcsec 2000 043121.11-422707.5 Mag 10.3 Calc delta mag 0.2 Calc coord yes
 
 
04314-4227 C
 
 
Coord arcsec 2000 043120.92-422708.1 Mag 13.5 Calc delta mag 3.4 Calc coord yes