03177-6305 I 150 (HD 20795)

 
 
03h 17m 40.93s -63° 04' 38.1" P.A. 358.00 sep 3.6 mag 8.30,10.53 Sp F7V dist. 107.87 pc (351.87 l.y.)
 
 
Coord 2000 03177-6305 Discov num I   150 Comp Coord arcsec 2000 03 17 40.93 -63 04 38.1
Date first 1896 Date last 2016 Obs 14
Pa first 355 Pa last 358 P.A. Now (θ) 358°
Sep first 3.0 Sep last 3.635 Sep. Now (ρ) 3.635"
Mag pri 8.30 Mag sec 10.53 delta mag (ΔM) 2.23 Spectral class F7V (yellow-white)
Pri motion ra -095 Sec motion ra -105
Pri motion dec -103 Sec motion dec -066
Notes
rPM=0.274 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 20795 Constellation Reticulum SAO 248771 HIP 15325
Tycho2 8863-01145-1 Gaia DR2 4722047509497305728 HD 20795 CP CP-63 219
Distance 107.87 Distance ly 351.87
 
 
WDS 03177-6305 I 150 (HD 20795) : 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
03177-6305 I 150 1999 9 358 3.0 8.30 10.53 F7V D 031740.93-630438.1
03177-6305 I 150 2015 12 358 3.6 8.30 10.53 F7V 031740.93-630438.1
03177-6305 I 150 2016 14 358 3.6 8.30 10.53 F7V 031740.93-630438.1

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

 
 
WDS 03177-6305 I 150 (HD 20795) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03177-6305 I 150 (HD 20795) : MEASURES
 
 
No records found.

 
 
WDS 03177-6305 (HD 20795) : VIRTUAL EYEPIECE
 
 

03177-6305 I   150A mag 8.3 Sp F7V 03177-6305 I   150B sep 3.6 P.A. 359.10 mag 10.53 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 03177-6305 (HD 20795) : ALADIN DSS IMAGE @ 03h 17m 40.93s -63° 04' 38.1"
 
 
 
 
WDS 03177-6305 I 150 (HD 20795) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


03177-6305  I   150 distance=0' 03163-6317  I   388 distance=16' 03201-6247  HDS 416 distance=25' 03149-6242  DAM1299 distance=31' 03143-6240  RST  65 distance=34' 03182-6230  BNU   2Aa,Ab distance=35' 03182-6230  ALB   1AB distance=35' 03178-6349  B  1446 distance=44' 03110-6347  RST2298 distance=62' 03270-6330  HDS 432 distance=68' 03101-6355  FIN 361Aa,Ab distance=72' 03101-6355  HJ 3559AB distance=72' 03294-6256  HJ 3580 distance=81' 03152-6427  DUN  12A,BC distance=84' 03152-6427  RST  67BC distance=84' 03121-6420  HJ 3562 distance=84' 03113-6145  RST5198 distance=92' 03032-6300  UC  934 distance=99' 03238-6132  JSP  46 distance=103' 03312-6352  UC 1015 distance=103' 03327-6257  RST  78 distance=104' 03042-6210  NSN 179 distance=109' 03309-6200  TOK 190 distance=112' 03321-6209  UC 1021 distance=115' 03249-6451  UC 1001 distance=117' 03282-6113  DAM1304 distance=134' 02581-6241  CVN  36 distance=137' 03155-6520  R    20AB distance=137' 03155-6520  DAM 785AC distance=137' 03286-6108  TDS2557 distance=140' 02595-6415  TOK 818 distance=140' 03126-6522  HDS 412 distance=141' 02584-6409  KPP 654 distance=144' 03352-6146  KPP2400 distance=145' 03314-6109  UC 1017 distance=151' 03373-6421  TDS2604 distance=151' 03144-6029  FIN  84 distance=158' 03225-6547  HDS 421 distance=166' 03147-6020  UC  967 distance=167' 03313-6049  UC 1016 distance=167' 03137-6550  HJ 3566 distance=168' 03245-6013  TDS2540 distance=179' 03197-6002  UC  983 distance=184' 03327-6034  JSP  48 distance=185' 03361-6536  UC 1031 distance=194' 03372-6545  KPP 540 distance=205' 03170-5939  KPP 691 distance=206' 03261-6629  TRR   1 distance=212' 03029-6000  I   387 distance=213' 03313-5955  JSP  47 distance=214' 03149-5931  HJ 3564 distance=215' 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 03177-6305 I 150 358 3.6
Show 03163-6317 I 388 227 0.5 16
Show 03201-6247 HDS 416 42 0.3 25
Show 03149-6242 DAM1299 247 0.9 31
Show 03143-6240 RST 65 36 2.2 34
Show 03182-6230 BNU 2 Aa,Ab 11 0.0 35
Show 03182-6230 ALB 1 AB 217 309.1 35
Show 03178-6349 B 1446 215 0.7 44
Show 03110-6347 RST2298 213 0.5 62
Show 03270-6330 HDS 432 203 22.0 68
Show 03101-6355 FIN 361 Aa,Ab 75 0.2 72
Show 03101-6355 HJ 3559 AB 41 43.2 72
Show 03294-6256 HJ 3580 127 54.4 81
Show 03152-6427 DUN 12 A,BC 105 19.2 84
Show 03152-6427 RST 67 BC 25 0.7 84
Show 03121-6420 HJ 3562 331 34.4 84
Show 03113-6145 RST5198 286 2.3 92
Show 03032-6300 UC 934 115 25.6 99
Show 03238-6132 JSP 46 285 0.2 103
Show 03312-6352 UC 1015 162 11.7 103
Show 03327-6257 RST 78 316 3.2 104
Show 03042-6210 NSN 179 233 2.8 109
Show 03309-6200 TOK 190 30 0.1 112
Show 03321-6209 UC 1021 5 43.2 115
Show 03249-6451 UC 1001 251 48.1 117
Show 03282-6113 DAM1304 291 1.9 134
Show 02581-6241 CVN 36 3 7.8 137
Show 03155-6520 R 20 AB 117 49.1 137
Show 03155-6520 DAM 785 AC 82 40.7 137
Show 03286-6108 TDS2557 268 0.6 140
Show 02595-6415 TOK 818 245 0.5 140
Show 03126-6522 HDS 412 155 0.1 141
Show 02584-6409 KPP 654 41 5.9 144
Show 03352-6146 KPP2400 162 20.7 145
Show 03314-6109 UC 1017 37 8.3 151
Show 03373-6421 TDS2604 333 1.3 151
Show 03144-6029 FIN 84 133 0.9 158
Show 03225-6547 HDS 421 34 0.3 166
Show 03147-6020 UC 967 314 18.6 167
Show 03313-6049 UC 1016 259 25.5 167
Show 03137-6550 HJ 3566 38 13.4 168
Show 03245-6013 TDS2540 183 0.6 179
Show 03197-6002 UC 983 141 51.9 184
Show 03327-6034 JSP 48 64 0.7 185
Show 03361-6536 UC 1031 285 42.0 194
Show 03372-6545 KPP 540 220 5.0 205
Show 03170-5939 KPP 691 347 6.2 206
Show 03261-6629 TRR 1 107 16.0 212
Show 03029-6000 I 387 322 0.2 213
Show 03313-5955 JSP 47 306 1.5 214
Show 03149-5931 HJ 3564 279 33.4 215

 
 
WDS 03177-6305 : COMPONENTS
 
 
  A
B pa=359.1°
sep=3.63"
 
 
03177-6305 A
 
 
Componente originario normalizzato AB Name HD 20795 Coord arcsec 2000 031740.93-630438.1 Mag 8.3
Spectral class F7V (yellow-white) PmRA -95.00 PmDE -103.0 SAO 248771
HIP 15325 Tycho2 8863-01145-1 HD 20795 CP CP-63 219
Tycho2
Tycho2 8863-01145-1 Pflag RAmdeg 49.42052992 DEmdeg -63.07725976
PmRA -106.5 PmDE -82.2 E RAmdeg 6 E DEmdeg 6
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.08 EpDEm 1991.05
Num 10 Q RAmdeg 0.7 Q DEmdeg 3.0 Q pmRA 0.6
Q pmDE 3.1 BTmag 8.867 E BTmag 0.017 VTmag 8.296
E VTmag 0.012 Prox 37 TYC T HIP 15325
CCDM A RAdeg 49.42107139 DEdeg -63.07707083 EpRA 1990 1.72
EpDE 1990 1.68 E RAdeg 6.2 E DEdeg 6.3 Posflg
Corr 0.0
SAO
SAO 248771 DelFlag RA1950 PmRA1950 -0.0146
DE1950 PmDE1950 -0.062 Vmag 8.1 SpType F8
Double code Source 43 CatNum 682 DM CP-63 219
DMcomp BDsup HD 20795 M HD 0
GC RA1950rad 0.8587147 DE1950rad -1.10405593 PmRA2000 -0.0148
PmDE2000 -0.064
Hipparcos
Catalog H HIP 15325 Proxy H RAhms 03 17 41.06
DEdms -63 04 37.4 Vmag 8.11 VarFlag R Vmag G
RAdeg 49.4211 DEdeg -63.0771 AstroRef A Plx 8.78
CCDM 03177-6305 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 358 Rho 3.688 HD 20795 BD
CD CP CP-63 219 Dm number -63 219 VIred 0.63
SpType F7V R SpType Coord arcsec 2000 031741.06-630437.4
Hipparcos 2
HIP 15325 Sn 15 So 3 Nc 2
RArad 0.8625608384 DErad -1.1009023389 Plx 9.27 PmRA -106.21
PmDE -66.01 E RArad 0.58 E DErad 0.56 E Plx 0.62
E pmRA 0.64 E pmDE 0.67 Hpmag 8.2274 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.561 E BV 0.015
VI 0.63
CCDM
Ccdm 03177-6305 RComp Comp A Note1
Note2 Discov num DRAs -1.00 DDEs 22.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F8 PmNote *
PmRA -98 PmDE -62 Dm number -63 219 Cat1 CPD
Name2 248771 Cat2 SAO HD 20795 M HD
ADS BDS M ADS BDS N IDS IDS 03159S6326A
HIC 15325
 
 
03177-6305 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031740.92-630434.5 Mag 10.53 PmRA -105.00
PmDE -66.0 Calc delta mag 2.23 Calc coord yes
CCDM
Ccdm 03177-6305 RComp Comp B Note1
Note2 Discov num I 150 DRAs DDEs
R dRAs Year 1900 Theta 358 Rho 4.0
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 03159S6326B
HIC 15325