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Current system
03106-4621
I 1481


Nearby doubles
13' : 03113-4631
FAL 7

33' : 03075-4622
TDS2450

40' : 03069-4611
TDS2448

42' : 03128-4547
RST 61

46' : 03111-4535
UC 962

48' : 03074-4655
TSN 110

52' : 03140-4543
RST 62

53' : 03076-4702
TOK 206

56' : 03137-4536
I 1482

60' : 03136-4712
SLR 4

64' : 03049-4559
TDS2437

89' : 03040-4526
B 2079

93' : 03192-4557
KPP3518

95' : 03149-4458
TOI 914

103' : 03087-4801
HDS 399

104' : 03206-4611
KPP1198

111' : 03021-4728
TDS2421

116' : 03214-4653
UC 990AB

118' : 03124-4425
JC 8AB

118' : 03199-4514
B 1447AB

119' : 03200-4514
COO 18

120' : 03195-4506
HU 1355

121' : 03009-4517
HDS 384

121' : 03196-4506
TDS2524

126' : 03158-4815
KPP3513

130' : 03087-4413
HDS 398



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.

03106-4621 I 1481

 
 
03h 10m 37.41s -46° 20' 41.5" P.A. 197.00 sep 2.7 mag 9.69,13.80 Sp F5/6V
 
 
Coord 2000 03106-4621 Discov num I  1481 Comp Coord arcsec 2000 03 10 37.41 -46 20 41.5
Date first 1927 Date last 2016 Obs 4
Pa first 197 Pa last 196.9 P.A. Now (θ) 196.9°
Sep first 1.3 Sep last 2.721 Sep. Now (ρ) 2.721"
Mag pri 9.69 Mag sec 13.80 delta mag (ΔM) 4.11 Spectral class F5/6V (yellow-white)
Pri motion ra +068 Sec motion ra
Pri motion dec +051 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium SAO 216198 Tycho2 8058-01192-1 Gaia DR2 4751083172045142528
HD 19947 DM CP-46 286
 
 
WDS 03106-4621 I 1481 : 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
03106-4621 I 1481 1927 1 197 1.3 9.69 13.80 F5/6V 031037.41-462041.5
03106-4621 I 1481 2015 2 197 2.7 9.69 13.80 F5/6V 031037.41-462041.5
03106-4621 I 1481 2016 4 197 2.7 9.69 13.80 F5/6V 031037.41-462041.5

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

 
 
WDS 03106-4621 I 1481 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03106-4621 I 1481 : MEASURES
 
 
No records found.

 
 
WDS 03106-4621 : VIRTUAL EYEPIECE
 
 

03106-4621 I 1481A mag 9.69 Sp F5/6V 03106-4621 I 1481B sep 2.7 P.A. 191.80 mag 13.8 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 03106-4621 : ALADIN DSS IMAGE @ 03h 10m 37.41s -46° 20' 41.5"
 
 
 
 
WDS 03106-4621 I 1481 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03106-4621 I 1481 distance=0' 03113-4631 FAL 7 distance=13' 03075-4622 TDS2450 distance=33' 03069-4611 TDS2448 distance=40' 03128-4547 RST 61 distance=42' 03111-4535 UC 962 distance=46' 03074-4655 TSN 110 distance=48' 03140-4543 RST 62 distance=52' 03076-4702 TOK 206 distance=53' 03137-4536 I 1482 distance=56' 03136-4712 SLR 4 distance=60' 03049-4559 TDS2437 distance=64' 03040-4526 B 2079 distance=89' 03192-4557 KPP3518 distance=93' 03149-4458 TOI 914 distance=95' 03087-4801 HDS 399 distance=103' 03206-4611 KPP1198 distance=104' 03021-4728 TDS2421 distance=111' 03214-4653 TDS2528Aa,Ab distance=116' 03214-4653 UC 990AB distance=116' 03124-4425 JC 8AB distance=118' 03124-4425 HJ 3556AB,C distance=118' 03199-4514 B 1447AB distance=118' 03200-4514 COO 18 distance=119' 03195-4506 HU 1355 distance=120' 03009-4517 HDS 384 distance=121' 03196-4506 TDS2524 distance=121' 03158-4815 KPP3513 distance=126' 03087-4413 HDS 398 distance=130' 03046-4425 LDS3451 distance=132' 03170-4426 TDS2514 distance=134' 03217-4514 UC 992 distance=134' 03151-4831 RST 63 distance=139' 02576-4546 LDS 84 distance=139' 03214-4746 UC 991 distance=140' 03067-4836 CPO 116 distance=142' 02582-4734 TDS2398 distance=147' 03246-4651 I 1485 distance=147' 03188-4418 RSS 63 distance=150' 03246-4540 HJ 3576 distance=151' 03180-4408 DAM 786 distance=155' 03190-4411 R 26 distance=157' 03094-4858 HDS 403 distance=158' 02586-4444 DON 44 distance=160' 02552-4549 CPO 113 distance=164' 03262-4524 TDS2547 distance=172' 03253-4503 HU 1356 distance=173' 03194-4850 RST 69 distance=174' 03171-4904 LDS 91 distance=176' 02542-4529 TSN 73 distance=180' 02563-4440 DON1060 distance=182' 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 03106-4621 I 1481 197 2.7
Show 03113-4631 FAL 7 117 15.3 13
Show 03075-4622 TDS2450 96 0.6 33
Show 03069-4611 TDS2448 309 0.5 40
Show 03128-4547 RST 61 222 1.3 42
Show 03111-4535 UC 962 243 79.0 46
Show 03074-4655 TSN 110 55 999.9 48
Show 03140-4543 RST 62 202 1.5 52
Show 03076-4702 TOK 206 195 0.3 53
Show 03137-4536 I 1482 336 7.0 56
Show 03136-4712 SLR 4 259 0.7 60
Show 03049-4559 TDS2437 132 0.9 64
Show 03040-4526 B 2079 316 7.9 89
Show 03192-4557 KPP3518 71 1.6 93
Show 03149-4458 TOI 914 169 0.1 95
Show 03087-4801 HDS 399 194 0.1 103
Show 03206-4611 KPP1198 80 9.3 104
Show 03021-4728 TDS2421 258 0.4 111
Show 03214-4653 TDS2528 Aa,Ab 218 0.5 116
Show 03214-4653 UC 990 AB 218 21.4 116
Show 03124-4425 JC 8 AB 90 0.1 118
Show 03124-4425 HJ 3556 AB,C 188 3.7 118
Show 03199-4514 B 1447 AB 257 0.6 118
Show 03200-4514 COO 18 288 3.7 119
Show 03195-4506 HU 1355 318 1.0 120
Show 03009-4517 HDS 384 200 0.3 121
Show 03196-4506 TDS2524 352 0.9 121
Show 03158-4815 KPP3513 15 1.6 126
Show 03087-4413 HDS 398 89 0.1 130
Show 03046-4425 LDS3451 244 12.4 132
Show 03170-4426 TDS2514 349 0.4 134
Show 03217-4514 UC 992 2 7.7 134
Show 03151-4831 RST 63 16 1.3 139
Show 02576-4546 LDS 84 154 16.3 139
Show 03214-4746 UC 991 312 15.8 140
Show 03067-4836 CPO 116 322 3.6 142
Show 02582-4734 TDS2398 274 1.1 147
Show 03246-4651 I 1485 249 0.7 147
Show 03188-4418 RSS 63 120 22.0 150
Show 03246-4540 HJ 3576 342 2.8 151
Show 03180-4408 DAM 786 299 8.1 155
Show 03190-4411 R 26 243 58.6 157
Show 03094-4858 HDS 403 171 19.6 158
Show 02586-4444 DON 44 345 2.3 160
Show 02552-4549 CPO 113 320 10.0 164
Show 03262-4524 TDS2547 149 1.0 172
Show 03253-4503 HU 1356 178 1.8 173
Show 03194-4850 RST 69 318 6.7 174
Show 03171-4904 LDS 91 266 7.1 176
Show 02542-4529 TSN 73 46 124.9 180
Show 02563-4440 DON1060 351 5.6 182

 
 
WDS 03106-4621 : COMPONENTS
 
 
  A
B pa=191.8°
sep=2.66"
 
 
03106-4621 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 031037.41-462041.5 Mag 9.69 Spectral class F5/6V (yellow-white)
PmRA 68.00 PmDE 51.0 SAO 216198 Tycho2 8058-01192-1
HD 19947 DM CP-46 286
Tycho2
Tycho2 8058-01192-1 Pflag RAmdeg 47.65589543 DEmdeg -46.34488707
PmRA 58.9 PmDE 56.7 E RAmdeg 13 E DEmdeg 13
E pmRA 1.2 E pmDE 1.1 EpRAm 1988.12 EpDEm 1988.04
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.4 Q pmRA 0.9
Q pmDE 0.4 BTmag 10.150 E BTmag 0.025 VTmag 9.693
E VTmag 0.024 Prox 999 TYC T HIP
CCDM RAdeg 47.65569583 DEdeg -46.34501972 EpRA 1990 1.61
EpDE 1990 1.61 E RAdeg 14.0 E DEdeg 13.7 Posflg
Corr 0.0
SAO
SAO 216198 DelFlag RA1950 PmRA1950 0.005
DE1950 PmDE1950 0.065 Vmag 9.4 SpType F5
Double code Source 48 CatNum 1508 DM CP-46 286
DMcomp BDsup HD 19947 M HD 0
GC RA1950rad 0.82431428 DE1950rad -0.81217043 PmRA2000 0.0055
PmDE2000 0.06
CCDM
Ccdm 03106-4621 RComp Comp A Note1
Note2 Discov num DRAs 1.39 DDEs 18.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F5 PmNote *
PmRA 51 PmDE 65 Dm number -46 939 Cat1 CD
Name2 216198 Cat2 SAO HD 19947 M HD
ADS BDS M ADS BDS N IDS IDS 03072S4643A
HIC
 
 
03106-4621 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031037.36-462044.1 Mag 13.8 Calc delta mag 4.11
Calc coord yes
CCDM
Ccdm 03106-4621 RComp Comp B Note1
Note2 Discov num I 1481 DRAs DDEs
R dRAs Year 1927 Theta 197 Rho 1.3
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03072S4643B
HIC