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Doubles in session


Current system
03257-4120
I 1484


Nearby doubles
20' : 03274-4113
TOK 819

33' : 03285-4112
NSN 200

39' : 03223-4119
I 151

42' : 03221-4131
I 1483

57' : 03218-4045
TDS2529

59' : 03209-4142
UC 989

59' : 03233-4027
TOI2335AB

72' : 03317-4100
UC 1019

78' : 03317-4041
UC 1018

78' : 03301-4220
DON1062

79' : 03285-4009
WG 19

79' : 03236-4005
I 468

92' : 03299-4238
EHR 4

93' : 03331-4040
TDS2575

109' : 03177-4020
I 467

110' : 03313-3951
KPP2825

112' : 03186-4239
I 56

114' : 03249-4313
CBL 121

124' : 03168-4232
I 466AB

124' : 03353-4020
TSN 111

127' : 03145-4130
TDS 107

131' : 03371-4054
B 1454

140' : 03270-3901
TDS2550

143' : 03282-4339
HJ 3579

143' : 03153-4243
I 463

144' : 03344-4305
KPP 787



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.

03257-4120 I 1484

 
 
03h 25m 42.41s -41° 19' 31.4" P.A. 308.00 sep 3.1 mag 8.00,13.00 Sp A8/9V
 
 
Coord 2000 03257-4120 Discov num I  1484 Comp Coord arcsec 2000 03 25 42.41 -41 19 31.4
Date first 1926 Date last 2016 Obs 2
Pa first 315 Pa last 307.8 P.A. Now (θ) 307.8°
Sep first 1.9 Sep last 3.113 Sep. Now (ρ) 3.113"
Mag pri 8.00 Mag sec 13.00 delta mag (ΔM) 5 Spectral class A8/9V (white)
Pri motion ra +024 Sec motion ra +032
Pri motion dec +025 Sec motion dec +020
Notes S (Parallax indidates non-physical)
rPM=0.25 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 216312 Tycho2 7571-01083-1 Gaia DR2 4849653216947734912
HD 21425 GC 4095
 
 
WDS 03257-4120 I 1484 : 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
03257-4120 I 1484 1926 1 315 1.9 8.00 13.00 A8/9V 032542.41-411931.4
03257-4120 I 1484 2015 2 308 3.1 8.00 13.00 A8/9V 032542.41-411931.4
03257-4120 I 1484 2016 2 308 3.1 8.00 13.00 A8/9V S 032542.41-411931.4

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

 
 
WDS 03257-4120 I 1484 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03257-4120 I 1484 : MEASURES
 
 
No records found.

 
 
WDS 03257-4120 : VIRTUAL EYEPIECE
 
 

03257-4120 I 1484A mag 8 Sp A8/9V 03257-4120 I 1484B sep 2.7 P.A. 315.90 mag 13 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 03257-4120 : ALADIN DSS IMAGE @ 03h 25m 42.41s -41° 19' 31.4"
 
 
 
 
WDS 03257-4120 I 1484 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03257-4120 I 1484 distance=0' 03274-4113 TOK 819 distance=20' 03285-4112 NSN 200 distance=33' 03223-4119 I 151 distance=39' 03221-4131 I 1483 distance=42' 03218-4045 TDS2529 distance=57' 03209-4142 UC 989 distance=59' 03233-4027 TOI2335AB distance=59' 03317-4100 UC 1019 distance=72' 03317-4041 UC 1018 distance=78' 03301-4220 DON1062 distance=78' 03285-4009 WG 19 distance=79' 03236-4005 I 468 distance=79' 03299-4238 EHR 4 distance=92' 03331-4040 TDS2575 distance=93' 03177-4020 I 467 distance=109' 03313-3951 KPP2825 distance=110' 03186-4239 I 56 distance=112' 03249-4313 CBL 121 distance=114' 03168-4232 I 466AB distance=124' 03168-4232 I 466AC distance=124' 03353-4020 TSN 111 distance=124' 03145-4130 TDS 107 distance=127' 03371-4054 B 1454 distance=131' 03270-3901 TDS2550 distance=140' 03282-4339 HJ 3579 distance=143' 03153-4243 I 463 distance=143' 03344-4305 KPP 787 distance=144' 03169-4313 RST5199 distance=150' 03333-4325 DEA 19 distance=152' 03173-4324 HU 1354 distance=156' 03139-4244 TDS2488 distance=157' 03128-4226 DON 47 distance=159' 03273-4359 B 1452 distance=161' 03404-4150 UC 1041 distance=168' 03398-4022 DUN 15 distance=170' 03224-3832 TDS2532 distance=173' 03271-3827 SHN 79 distance=173' 03411-4123 TDS2626 distance=174' 03319-4359 ELP 5 distance=174' 03406-4213 TDS2622 distance=176' 03227-3828 B 1448 distance=176' 03304-4408 DON 52 distance=177' 03310-4407 UC 1013 distance=178' 03261-3822 B 1450 distance=178' 03412-4046 ARY 90AB distance=178' 03412-4046 SKF2462AC distance=178' 03107-4023 LDS9144 distance=178' 03256-3819 HDS 429 distance=181' 03129-4314 DON 48 distance=183' 03093-4123 DAM1297 distance=186' 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 03257-4120 I 1484 308 3.1
Show 03274-4113 TOK 819 269 0.1 20
Show 03285-4112 NSN 200 264 5.0 33
Show 03223-4119 I 151 191 0.8 39
Show 03221-4131 I 1483 39 2.3 42
Show 03218-4045 TDS2529 167 0.5 57
Show 03209-4142 UC 989 212 8.0 59
Show 03233-4027 TOI2335 AB 55 3.8 59
Show 03317-4100 UC 1019 11 51.6 72
Show 03317-4041 UC 1018 19 16.7 78
Show 03301-4220 DON1062 147 4.7 78
Show 03285-4009 WG 19 354 6.3 79
Show 03236-4005 I 468 127 2.8 79
Show 03299-4238 EHR 4 301 5.2 92
Show 03331-4040 TDS2575 98 1.1 93
Show 03177-4020 I 467 122 2.4 109
Show 03313-3951 KPP2825 94 0.9 110
Show 03186-4239 I 56 257 3.9 112
Show 03249-4313 CBL 121 192 26.7 114
Show 03168-4232 I 466 AB 347 1.2 124
Show 03168-4232 I 466 AC 143 31.3 124
Show 03353-4020 TSN 111 122 999.9 124
Show 03145-4130 TDS 107 26 1.2 127
Show 03371-4054 B 1454 333 1.6 131
Show 03270-3901 TDS2550 184 1.0 140
Show 03282-4339 HJ 3579 249 16.7 143
Show 03153-4243 I 463 125 0.6 143
Show 03344-4305 KPP 787 104 6.8 144
Show 03169-4313 RST5199 59 0.5 150
Show 03333-4325 DEA 19 21 16.4 152
Show 03173-4324 HU 1354 162 2.3 156
Show 03139-4244 TDS2488 239 0.7 157
Show 03128-4226 DON 47 294 0.7 159
Show 03273-4359 B 1452 258 0.9 161
Show 03404-4150 UC 1041 120 11.8 168
Show 03398-4022 DUN 15 327 7.5 170
Show 03224-3832 TDS2532 283 0.4 173
Show 03271-3827 SHN 79 98 1.2 173
Show 03411-4123 TDS2626 127 0.7 174
Show 03319-4359 ELP 5 119 0.3 174
Show 03406-4213 TDS2622 314 0.6 176
Show 03227-3828 B 1448 249 3.6 176
Show 03304-4408 DON 52 299 1.9 177
Show 03310-4407 UC 1013 359 23.1 178
Show 03261-3822 B 1450 186 1.9 178
Show 03412-4046 ARY 90 AB 294 78.2 178
Show 03412-4046 SKF2462 AC 196 13.0 178
Show 03107-4023 LDS9144 178 56.4 178
Show 03256-3819 HDS 429 230 0.3 181
Show 03129-4314 DON 48 174 0.8 183
Show 03093-4123 DAM1297 230 2.6 186

 
 
WDS 03257-4120 : COMPONENTS
 
 
  A
B pa=315.9°
sep=2.66"
 
 
03257-4120 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 032542.41-411931.4 Mag 8 Spectral class A8/9V (white)
PmRA 24.00 PmDE 25.0 SAO 216312 Tycho2 7571-01083-1
HD 21425 GC 4095 DM CD-41 998
Tycho2
Tycho2 7571-01083-1 Pflag RAmdeg 51.42674763 DEmdeg -41.32540598
PmRA 33.5 PmDE 20.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 0.9 EpRAm 1991.07 EpDEm 1991.07
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.6 BTmag 8.337 E BTmag 0.016 VTmag 8.003
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 51.42664472 DEdeg -41.32545278 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 5.2 E DEdeg 4.9 Posflg
Corr 0.0
SAO
SAO 216312 DelFlag RA1950 PmRA1950 0.0034
DE1950 PmDE1950 0.017 Vmag 8 SpType F0
Double code Source 70 CatNum 4095 DM CD-41 998
DMcomp BDsup HD 21425 M HD 0
GC 4095 RA1950rad 0.88971539 DE1950rad -0.72431551 PmRA2000 0.004
PmDE2000 0.013
CCDM
Ccdm 03257-4120 RComp Comp A Note1
Note2 Discov num DRAs 0.43 DDEs 27.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F0 PmNote *
PmRA 30 PmDE 14 Dm number -41 998 Cat1 CD
Name2 216312 Cat2 SAO HD 21425 M HD
ADS BDS M ADS BDS N IDS IDS 03221S4141A
HIC
 
 
03257-4120 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 032542.25-411929.5 Mag 13 PmRA 32.00
PmDE 20.0 Calc delta mag 5 Calc coord yes
CCDM
Ccdm 03257-4120 RComp Comp B Note1
Note2 Discov num I 1484 DRAs DDEs
R dRAs Year 1926 Theta 315 Rho 1.9
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03221S4141B
HIC