stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
03022-2145
I 462
HD 18945


Nearby doubles
13' : 03017-2136
RST2291

32' : 03001-2157
DVG 15

33' : 03038-2122
HJ 3548

61' : 03059-2113
ARA1264

79' : 03048-2255
UC 942

85' : 03020-2309
TDS2417AB

108' : 03029-2333
I 718

110' : 02586-2322
UC 922

112' : 02578-2317
ARA1971

113' : 02546-2109
KPP1712

114' : 03056-2328
RST2294AB

116' : 03031-2339
DAM1296

116' : 03105-2145
SKF2170

117' : 03106-2146
DON1061

120' : 02573-2323
I 149

122' : 03109-2200
B 683

127' : 03051-2345
ARA2292

127' : 03103-2244
STN 6

141' : 03049-2400
UC 943

144' : 03125-2130
LDS3465

147' : 02544-2007
HDS 371

149' : 03105-2012
SKF2169

149' : 02518-2117
SEE 21

152' : 02514-2139
DON 43

155' : 03107-2007
CBL 120

156' : 02512-2125
I 461



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.

03022-2145 I 462 (HD 18945)

 
 
03h 02m 13.07s -21° 45' 04.3" P.A. 107.00 sep 0.8 mag 9.10,9.68 Sp F6V dist. 107.53 pc (350.76 l.y.)
 
 
Coord 2000 03022-2145 Discov num I   462 Comp Coord arcsec 2000 03 02 13.07 -21 45 04.3
Date first 1909 Date last 2016 Obs 18
Pa first 75 Pa last 106.8 P.A. Now (θ) 106.8°
Sep first 0.7 Sep last 0.767 Sep. Now (ρ) 0.767"
Mag pri 9.10 Mag sec 9.68 delta mag (ΔM) 0.58 Spectral class F6V (yellow-white)
Pri motion ra +007 Sec motion ra +007
Pri motion dec +024 Sec motion dec +024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 18945 Constellation Eridanus SAO 168244 HIP 14128
Tycho2 5871-00149-1 Gaia DR2 5078777941095572224 HD 18945 BD BD-22 530
CD CD-22 1033 CP CP-22 309 Distance 107.53 Distance ly 350.76
 
 
WDS 03022-2145 I 462 (HD 18945) : 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
03022-2145 I 462 1991 17 96 0.8 9.10 9.68 F6V D 030213.07-214504.3
03022-2145 I 462 2016 18 107 0.8 9.10 9.68 F6V 030213.07-214504.3

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

 
 
WDS 03022-2145 I 462 (HD 18945) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03022-2145 I 462 (HD 18945) : MEASURES
 
 
No records found.

 
 
WDS 03022-2145 (HD 18945) : VIRTUAL EYEPIECE
 
 

03022-2145 I 462A mag 9.1 Sp F6V 03022-2145 I 462B sep 0.7 P.A. 108.00 mag 9.68 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 03022-2145 (HD 18945) : ALADIN DSS IMAGE @ 03h 02m 13.07s -21° 45' 04.3"
 
 
 
 
WDS 03022-2145 I 462 (HD 18945) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03022-2145 I 462 distance=0' 03017-2136 RST2291 distance=13' 03001-2157 DVG 15 distance=32' 03038-2122 HJ 3548 distance=33' 03059-2113 ARA1264 distance=61' 03048-2255 UC 942 distance=79' 03020-2309 TDS2417AB distance=85' 02566-2219 NSN 242CD distance=85' 03029-2333 I 718 distance=108' 02586-2322 UC 922 distance=110' 02578-2317 ARA1971 distance=112' 02546-2109 KPP1712 distance=113' 03056-2328 RST2294AB distance=114' 03056-2328 RST2294AC distance=114' 03031-2339 DAM1296 distance=116' 03105-2145 SKF2170 distance=116' 03106-2146 DON1061 distance=117' 02573-2323 I 149 distance=120' 03109-2200 B 683 distance=122' 03051-2345 ARA2292 distance=127' 03103-2244 STN 6 distance=127' 03049-2400 UC 943 distance=141' 03125-2130 LDS3465 distance=144' 02544-2007 HDS 371 distance=147' 03105-2012 SKF2169 distance=149' 02518-2117 SEE 21 distance=149' 02514-2139 DON 43 distance=152' 03107-2007 CBL 120 distance=155' 02512-2125 I 461 distance=156' 02532-2014 ARA 833 distance=156' 02513-2226 LDS3433 distance=159' 03128-2244 ARA1973 distance=160' 02510-2100 SEE 20 (Angetenar) distance=163' 03140-2115 BRT 299 distance=168' 02528-2330 I 717 distance=168' 03084-2410 LDS 87 distance=169' 02592-2429 KPP1122 distance=170' 02501-2210 DON 42 distance=170' 03008-2438 B 42AB distance=175' 03008-2438 B 42BC distance=175' 03033-1848 GWP 414 distance=178' 03019-2447 B 43 distance=183' 03121-2400 TDS2477 distance=193' 02502-2323 RST2289 distance=194' 02563-2441 TDS2395 distance=194' 03152-2037 DON 49 distance=195' 03076-2446 RST2296 distance=196' 02498-2015 HJ 3533 distance=197' 02482-2232 RST2288 distance=201' 03132-1936 DON 46 distance=204' 03168-2204 I 465 distance=204' 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 03022-2145 I 462 107 0.8
Show 03017-2136 RST2291 129 1.3 13
Show 03001-2157 DVG 15 156 12.3 32
Show 03038-2122 HJ 3548 125 12.2 33
Show 03059-2113 ARA1264 263 11.7 61
Show 03048-2255 UC 942 10 8.4 79
Show 03020-2309 TDS2417 AB 33 1.6 85
Show 02566-2219 NSN 242 CD 273 4.4 85
Show 03029-2333 I 718 346 0.7 108
Show 02586-2322 UC 922 209 12.8 110
Show 02578-2317 ARA1971 93 17.3 112
Show 02546-2109 KPP1712 96 13.2 113
Show 03056-2328 RST2294 AB 316 0.6 114
Show 03056-2328 RST2294 AC 319 1.9 114
Show 03031-2339 DAM1296 85 0.1 116
Show 03105-2145 SKF2170 1 12.0 116
Show 03106-2146 DON1061 174 4.2 117
Show 02573-2323 I 149 259 6.1 120
Show 03109-2200 B 683 58 7.1 122
Show 03051-2345 ARA2292 209 12.9 127
Show 03103-2244 STN 6 354 4.8 127
Show 03049-2400 UC 943 217 9.2 141
Show 03125-2130 LDS3465 73 3.7 144
Show 02544-2007 HDS 371 347 0.1 147
Show 03105-2012 SKF2169 162 81.9 149
Show 02518-2117 SEE 21 323 0.1 149
Show 02514-2139 DON 43 287 0.2 152
Show 03107-2007 CBL 120 314 59.8 155
Show 02512-2125 I 461 330 3.2 156
Show 02532-2014 ARA 833 358 11.1 156
Show 02513-2226 LDS3433 73 15.7 159
Show 03128-2244 ARA1973 146 11.4 160
Show Angetenar 02510-2100 SEE 20 127 49.6 163
Show 03140-2115 BRT 299 54 5.0 168
Show 02528-2330 I 717 295 2.2 168
Show 03084-2410 LDS 87 218 25.0 169
Show 02592-2429 KPP1122 201 8.8 170
Show 02501-2210 DON 42 187 1.3 170
Show 03008-2438 B 42 AB 192 12.6 175
Show 03008-2438 B 42 BC 267 3.2 175
Show 03033-1848 GWP 414 264 87.9 178
Show 03019-2447 B 43 219 2.3 183
Show 03121-2400 TDS2477 231 1.0 193
Show 02502-2323 RST2289 300 0.3 194
Show 02563-2441 TDS2395 1 0.5 194
Show 03152-2037 DON 49 256 2.2 195
Show 03076-2446 RST2296 40 1.1 196
Show 02498-2015 HJ 3533 267 37.8 197
Show 02482-2232 RST2288 47 1.2 201
Show 03132-1936 DON 46 339 5.0 204
Show 03168-2204 I 465 54 1.4 204

 
 
WDS 03022-2145 : COMPONENTS
 
 
  A
B pa=108.0°
sep=0.72"
 
 
03022-2145 A
 
 
Componente originario normalizzato AB Name HD 18945 Coord arcsec 2000 030213.07-214504.3 Mag 9.1
Spectral class F6V (yellow-white) PmRA 7.00 PmDE 24.0 SAO 168244
HIP 14128 Tycho2 5871-00149-1 HD 18945 BD BD-22 530
CD CD-22 1033 CP CP-22 309
Tycho2
Tycho2 5871-00149-1 Pflag RAmdeg 45.55450550 DEmdeg -21.75121161
PmRA 6.8 PmDE 24.4 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.9 EpRAm 1990.78 EpDEm 1991.16
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 1.0
Q pmDE 0.6 BTmag 9.310 E BTmag 0.019 VTmag 8.788
E VTmag 0.014 Prox 999 TYC T HIP 14128
CCDM AB RAdeg 45.55448806 DEdeg -21.75126861 EpRA 1990 1.64
EpDE 1990 1.60 E RAdeg 8.1 E DEdeg 8.2 Posflg P
Corr -0.1
SAO
SAO 168244 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 0.056 Vmag 8.2 SpType F8
Double code Source 25 CatNum 1404 DM CD-22 1033
DMcomp BDsup HD 18945 M HD 0
GC RA1950rad 0.78527673 DE1950rad -0.38305295 PmRA2000 0.0001
PmDE2000 0.053
Hipparcos
Catalog H HIP 14128 Proxy H RAhms 03 02 13.06
DEdms -21 45 04.6 Vmag 8.58 VarFlag R Vmag H
RAdeg 45.5544 DEdeg -21.7513 AstroRef A Plx 7.5
CCDM 03022-2145 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 97 Rho 0.811 HD 18945 BD BD-22 530
CD CD-22 1033 CP CP-22 309 Dm number -22 530 VIred 0.55
SpType F6V R SpType Coord arcsec 2000 030213.06-214504.6
Hipparcos 2
HIP 14128 Sn 15 So 3 Nc 2
RArad 0.7950746414 DErad -0.3796312087 Plx 9.3 PmRA 6.19
PmDE 25.5 E RArad 1.14 E DErad 0.94 E Plx 1.49
E pmRA 1.48 E pmDE 1.46 Hpmag 8.6919 E Hpmag 0.0021
SHp 0.017 VA 0 BV 0.522 E BV 0.014
VI 0.59
CCDM
Ccdm 03022-2145 RComp Comp A Note1
Note2 Discov num DRAs 1.03 DDEs -2.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA -3 PmDE 56 Dm number -22 530 Cat1 BD
Name2 168244 Cat2 SAO HD 18945 M HD
ADS BDS A 2306 M ADS BDS N IDS IDS 02577S2209A
HIC 14128
 
 
03022-2145 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 030213.12-214504.5 Mag 9.68 PmRA 7.00
PmDE 24.0 Calc delta mag 0.58 Calc coord yes
CCDM
Ccdm 03022-2145 RComp Comp B Note1
Note2 Discov num I 462 DRAs DDEs
R dRAs Year 1944 Theta 081 Rho 0.8
Obs 10 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2306 M ADS BDS N IDS IDS 02577S2209B
HIC 14128