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Doubles in session


Current system
20321-4742
I 1087 AB
HD 195266


Nearby doubles
24' : 20333-4722
BRT1110

37' : 20358-4747
I 665

41' : 20343-4816
I 1423AB

50' : 20358-4815
BRT1112

54' : 20291-4826
I 1421

58' : 20266-4758
I 1419AB

60' : 20286-4655
RSS 548

61' : 20376-4717
HJ 5209AB
Al nair

62' : 20261-4734
I 1086

73' : 20275-4838
I 663

75' : 20385-4821
BRT1113

75' : 20380-4828
WSP 88

78' : 20248-4719
HDS2920

82' : 20402-4749
UC 4252

85' : 20238-4736
FIN 278

87' : 20369-4630
KPP1368

88' : 20381-4846
UC 4241

95' : 20413-4725
CPO 617

96' : 20228-4800
UC 4162

97' : 20296-4609
I 1422

100' : 20266-4905
BRT1109

101' : 20227-4711
TDT2219

104' : 20327-4558
UC 4211

104' : 20238-4845
NSC 29

108' : 20350-4559
UC 4223

111' : 20331-4932
UC 4215



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.

20321-4742 I 1087 AB (HD 195266)

 
 
20h 32m 08.83s -47° 42' 06.3" P.A. 95.00 sep 3.5 mag 10.40,10.40 Sp K5/M0V dist. 30.33 pc (98.94 l.y.)
 
 
Coord 2000 20321-4742 Discov num I  1087 Comp AB Coord arcsec 2000 20 32 08.83 -47 42 06.3
Date first 1913 Date last 2015 Obs 14
Pa first 69 Pa last 95.1 P.A. Now (θ) 95.1°
Sep first 2.9 Sep last 3.498 Sep. Now (ρ) 3.498"
Mag pri 10.40 Mag sec 10.40 delta mag (ΔM) 0 Spectral class K5/M0V (yellow-orange)
Pri motion ra +086 Sec motion ra
Pri motion dec -133 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
20321-4742 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195266 20 32 09 -47 42 06 I 1087 AB 2015 14 95 3.5 10.40 10.40 0.00 <===
Show 20 32 09 -47 42 06 TOK 628 AC 1999 4 120 999.9 10.40 9.76 0.64
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195266 Constellation Indus HIP 101317 Tycho2 8410-01846-1
Gaia DR2 6668403989418902144 HD 195266 CD CD-4813595 CP CP-4810423
Distance 30.33 Distance ly 98.94
 
 
WDS 20321-4742 I 1087 AB (HD 195266) : 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.
Tok1979 S j Tokovinin, A.A. 1979SvAL....5..229T
Tok1979 SvAL 5, 229, 1979
Tok1980 Ig j Tokovinin, A.A. ...................
Tok1980 Astronomical Circ. #1097, 3, 1980
Tok1982a Ig j Tokovinin, A.A. 1982SvAL....8...22T
Tok1982a SvAL 8, 22, 1982 (Pisma Astron. Zhur. 8, 43, 1982)
Tok1982b Ig j Tokovinin, A.A. 1982SvAL....8...99T
Tok1982b SvAL 8, 99, 1982 (Pisma Astron. Zhur. 8, 187, 1982)
Tok1983 Ig j Tokovinin, A.A. 1983SvAL....9..293T
Tok1983 SvAL 9, 293, 1983 (Pisma Astron. Zhur. 9, 559, 1983)
Tok1984 orb - Tokovinin, A.A. 1984SvAL...10..121T
Tok1984 SvAL 10, 121, 1984
Tok1985 Ig u Tokovinin, A.A. 1985A&AS...61..483T
Tok1985 A&AS 61, 483, 1985
Tok1986 orb - Tokovinin, A.A. 1986SvAL...12..201T
Tok1986 SvAL 12, 201, 1986
Tok1987a orb - Tokovinin, A.A. 1987SvAL...13..448T
Tok1987a SvAL 13, 448, 1987
Tok1987b orb - Tokovinin, A.A. 1987IAUDS.102....1T
Tok1987b Inf. Circ. 102, 1, 1987
Tok1988 Ig u Tokovinin, A.A. & Ismailov, R.M. 1988A&AS...72..563T
Tok1988 A&AS 72, 563, 1988
Tok1991 orb - Tokovinin, A.A. 1991A&AS...91..497T
Tok1991 A&AS 91, 497, 1991
Tok1993 orb - Tokovinin, A.A. 1993AstL...19...73T
Tok1993 SvAL 19, 73, 1993 (Pisma Astron. Zhur. 19, 181, 1993)
Tok1994 orb - Tokovinin, A.A. 1994IAUDS.123....1T
Tok1994 Inf. Circ. 123, 1, 1994
Tok1994b not - Tokovinin, A.A. 1994PAZh...20..368T
Tok1994b Pisma Astron. Zhur. 20, 368, 1994
Tok1994c orb - Tokovinin, A.A., Duquennoy, A., Halbwachs, J.L., & Mayor, M. 1994A&A...282..831T
Tok1994c A&A 282, 831, 1994
Tok1995 C u Tokovinin, A.A. & Shatskii, N.I. 1995PAZh...21..523T
Tok1995 Pisma Astron. Zhur. 21, 523, 1995
Tok1995b orb - Tokovinin, A.A. 1995PAZh...21..286T
Tok1995b Pisma Astron. Zhur. 21, 286, 1995
Tok1997 orb - Tokovinin, A.A. 1997A&AS..124...75T
Tok1997 A&A 124, 75, 1997
Tok1997 (see current version at http://www.ctio.noao.edu/~atokovin/stars/index.php)
Tok1999a Ig j Tokovinin, A.A., Chalabaev, A., Shatsky, N.I.,& Beuzit, J.L. 1999A&A...346..481T
Tok1999a +A A&A 346, 481, 1999
Tok1999b orb - Tokovinin, A.A. 1999AstL...25..669T
Tok1999b SvAL 25, 669, 1999 (Pisma Astron. Zhur. 25, 771, 1999)
Tok2000a S u Tokovinin, A.A., Griffin, R.F., Balega, Y.Y., Pluzhnik, E.A., & Udry, S. 2000AstL...26..116T
Tok2000a +orb SvAL 26, 116, 2000
Tok2000b orb - Tokovinin, A.A., Balega, Y.Y., Hofmann, K.-H., & Weigelt, G. 2000AstL...26..668T
Tok2000b SvAL 26, 668, 2000
Tok2001 orb - Tokovinin, A.A. & Gornya, N. 2001A&A...374..227T
Tok2001 A&A 374, 227, 2001
Tok2003 S j Tokovinin, A.A., Balega, Y.Y., Pluzhnik, E.A., Shatsky, N.I., Gorynya, N.A., & 2003A&A...409..245T
Tok2003 +orb Weigelt, G.
Tok2003 A&A 409, 245, 2003
Tok2005 A j Tokovinin, A.A., Kiyaeva, O., Sterzik, M., Orlov, V., Rubinov, A., & Zhuchkov, R. 2005A&A...441..695T
Tok2005 +C A&A 441, 695, 2005
Tok2005 +orb (J,H,Ks component mags based on combined 2MASS photometry and their differential
Tok2005 photometry. Hp mags from Soderhjelm, 2005, private comm. to Tokovinin et al.)
Tok2006 A j Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. 2006A&A...450..681T
Tok2006 +E2 A&A 450, 681, 2006
Tok2008 S j Tokovinin, A. & Cantarutti, R. 2008PASP..120..170T
Tok2008 PASP 120, 170, 2008
Tok2010 S j Tokovinin, A., Mason, B., & Hartkopf, W. 2010AJ....139..743T
Tok2010 AJ 139, 743, 2010 (some measures corrected in Tok2017b) 2017AJ....154..110T
Tok2010b S - Tokovinin, A. ...................
Tok2010b private communication
Tok2010c Ao j Tokovinin, A., Hartun, M., & Hayward, T.L. 2010AJ....140..510T
Tok2010c AJ 140, 510, 2010
Tok2010d S j Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N., 2010PASP..122.1483T
Tok2010d Martinez, M., & Mondaca, E.
Tok2010d PASP 122, 1483, 2010
Tok2010e St j Mason, B.D., Hartkopf, W.I., & Tokovinin, A. 2010AJ....140..735M
Tok2010e AJ 140, 735, 2010
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
Tok2012a A j Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V. 2012AJ....144....7T
Tok2012a AJ 144, 7, 2012
Tok2012b S j Tokovinin, A. 2012AJ....144...56T
Tok2012b +orb AJ 144, 56, 2012
Tok2012c Pp - Tokovinin, A. & Lepine, S. 2012AJ....144..102T
Tok2012c +E2 AJ 144, 102, 2012
Tok2012c (Note: Per author's suggestion, catalog only includes pairs with Pphys > 0.2 or
Tok2012c both proper motions >100 mas/yr. Coarse date of 1980 assumed for all Sky Survey
Tok2012c measures. Theta values derived by cataloguer from component coordinates.
Tok2012c 2MASS photometry replaced with more precise catalog values and errors.)
Tok2012d St j Hartkopf, W.I., Tokovinin, A., & Mason, B.D. 2012AJ....143...42H
Tok2012d AJ 143, 42, 2012 (some measures corrected in Tok2017b) 2017AJ....154..110T
Tok2013a orb j Tokovinin, A. 2013AJ....145...76T
Tok2013a +St AJ 145, 76, 2013
Tok2013a +A
Tok2013b A j Tokovinin, A., Hartung, M., & Hayward, T.L. 2013AJ....146....8T
Tok2013b AJ 146, 8, 2013
Tok2013c - Tokovinin, A. .
Tok2013c private communication, 2013
Tok2014a orb j Tokovinin, A., Mason, B.D., & Hartkopf, W.I. 2014AJ....147..123T
Tok2014a +St AJ 147, 123, 2014 (some measures corrected in Tok2017b) 2017AJ....154..110T
Tok2014b orb - Tokovinin, A., Gornya, N.A., & Morrell, N.I. 2014MNRAS.443.3082T
Tok2014b MNRAS 443, 3082, 2014
Tok2014c St j Tokovinin, A. 2014AJ....148...72T
Tok2014c +A AJ 148, 72, 2014
Tok2014c +Es
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
Tok2015a orb - Tokovinin, A., Pribulla, T., & Fischer, D. 2015AJ....149....8T
Tok2015a AJ 149, 8, 2015
Tok2015b orb+j Tokovinin, A., Latham, D.W., & Mason, B.D. 2015AJ....149..195T
Tok2015b +S+ AJ 149, 195, 2015
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
Tok2016a St j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2016AJ....151..153T
Tok2016a AJ 151, 153, 2016 (some measures corrected in Tok2017b) 2017AJ....154..110T
Tok2016b orb - Tokovinin, A. 2016AJ....152...10T
Tok2016b AJ 152, 10, 2016
Tok2016c orb+j Tokovinin, A. 2016AJ....152...11T
Tok2016c +St AJ 152, 11, 2016
Tok2016d St j Tokovinin, A. & Horch, E.P. 2016AJ....152..116T
Tok2016d AJ 152, 116, 2016
Tok2016e orb - Tokovinin, A. 2016AJ....152..138T
Tok2016e AJ 152, 138, 2016
Tok2016f orb+j Tokovinin, A. 2016ApJ...831..151T
Tok2016f +St ApJ 831, 151, 2016
Tok2017a orb+j Tokovinin, A. & Latham, D.W. 2017ApJ...838...54T
Tok2017a +St+ ApJ 838, 54, 2017
Tok2017b orb j Tokovinin, A. 2017AJ....154..110T
Tok2017b AJ 154, 110, 2017
Tok2017c orb - Tokovinin, A. 2017IAUDS.193....1T
Tok2017c Inf. Circ. 193, 1, 2017
Tok2018a St+ - Gorynya, N.A. & Tokovinin, A. 2018MNRAS.475.1375G
Tok2018a +orb+ MNRAS 475, 1375, 2018
Tok2018a +not
Tok2018b orb j Tokovinin, A. 2018IAUDS.194....1T
Tok2018b Inf. Circ. 194, 1, 2018
Tok2018c St j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A. & Horch, E.P. 2018AJ....155..235T
Tok2018c AJ 155, 235, 2018
Tok2018d orb j Tokovinin, A. 2018AJ....156...48T
Tok2018d AJ 156, 48, 2018
Tok2018e orb - Tokovinin, A. 2018IAUDS.195....1T
Tok2018e Inf. Circ. 195, 1, 2018
Tok2018f St+ j Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M., 2018AJ....156..120T
Tok2018f +orb Ratzloff, J. & Walter, F.M.
Tok2018f AJ 156, 120, 2018
Tok2018g St+ j Tokovinin, A. & Briceno, C. 2018AJ....156..138T
Tok2018g +Hg AJ 156, 138, 2018
Tok2018h St j Tokovinin, A. 2018AJ....156..194T
Tok2018h +Hg AJ 156, 194, 2018
Tok2018h +orb
Tok2018i orb - Tokovinin, A. 2018IAUDS.196....1T
Tok2018i Inf. Circ. 196, 1, 2018
Tok2018j orb j Tokovinin, A. 2018AJ....155..160T
Tok2018j AJ 155, 160, 2018
Tok2019a not j Tokovinin, A. 2019AJ....157...91T
Tok2019a AJ 157, 91, 2019
Tok2019b not j Sperauskas, J., Deveilkis, V. & Tokovinin, A. 2019A&A...626A..31S
Tok2019b A&A 626 A31, 2019
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019
Tok2019d orb - Tokovinin, A. 2018IAUDS.198....1C
Tok2019d Inf. Circ. 198, 1, 2019
Tok2019e St j Tokovinin, A., Everett, M.E., Horch, E.P., Torres, G. & Latham, D.W. 2019AJ....158..167T
Tok2019e +orb AJ 158, 167, 2019
Tok2019f S - Tokovinin, A. 2019JDSO...15..583T
Tok2019f JDSO 15, 583, 2019
Tok2019g not+j Tokovinin, A. 2019AJ....158..222T
Tok2019g +orb AJ 158, 222, 2019
Tok2019h orb - Tokovinin, A. 2019IAUDS.199....1C
Tok2019h Inf. Circ. 199, 1, 2019
Tok2020a St j Tokovinin, A. & Briceno, C. 2020AJ....159...15T
Tok2020a AJ 159, 15, 2020
Tok2020b St+ j Ziegler, C., Tokovinin, A., Briceno, C., Mang, J., Law, N. & Mann, A.W. 2020AJ....159...19T
Tok2020b +Hg AJ 159, 19, 2020
Tok2020c St+ j Tokovinin, A. 2020AJ....159...88T
Tok2020c +orb AJ 159, 88, 2020
Tok2020d orb j Tokovinin, A. 2020AJ....159..265T
Tok2020d AJ 159, 265, 2020
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
Tok2020f - - Tokovinin, A. 2020MNRAS.496..987T
Tok2020f MNRAS 496, 987, 2020 .
Tok2020g orb - Tokovinin, A. 2020IAUDS.201....1A
Tok2020g Inf. Circ. 201, 1, 2020
Tok2020h not j Tokovinin, A. 2020AJ....160...69T
Tok2020h AJ 160, 69, 2020
Tok2020i orb+j Tokovinin, A. & Latham, D.W. 2020AJ....160..251T
Tok2020i +St AJ 160, 251, 2020
Tok2020j E j Tokovinin, A., Petr-Gotzens, M.G. & Briceno, C. 2020AJ....160..268T
Tok2020j AJ 160, 268, 2020
Tok2020k orb - Tokovinin, A. 2020AstL...46..612T
Tok2020k Ast. Lett. 46, 612, 2020
Tok2021a orb - Tokovinin, A. .
Tok2021a private comm., 2021 (email 3 May 2021, should have been included in Tok2019g)
Tok2021b orb Tokovinin, A. 2021AJ....161..144T
Tok2021b AJ 161, 144, 2021
Tok2021c orb - Tokovinin, A. 2021IAUDS.203....1S
Tok2021c Inf. Circ. 203, 1, 2021
Tok2021d St Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E., Mann, A.W. & Henry, T.J. 2021AJ....162...41T
Tok2021d AJ 162, 41, 2021
Tok2021d New pairs in Table 4 are entered in the WDS as YMG doubles.
Tok2021e St j Ziegler, C., Tokovinin, A., Latiolais, M., Briceno, C., Law, N. & Mann, A.W. 2021AJ...162...192Z
Tok2021e AJ 162, 192, 2021
Tok2021e Many measures already published in Tok2020e, Tok2021d
Tok2021f orb - Tokovinin, A. 2021IAUDS.204....1T
Tok2021f Inf. Circ. 204, 1, 2021
Tok2022a Tokovinin, A.
Tok2022a private communication, 2022 (5 Mar 2022 email)
Tok2022b Hg j Tokovinin, A. 2022ApJ..926.....1T
Tok2022b ApJ 926, 1, 2022
Tok2022c orb+ Tokovinin, A.
Tok2022c Hg private communication, 2022 (17 May 2022 email)
Tok2022d orb Tokovinin, A. 2022AJ....163..127T
Tok2022d AJ 163, 127, 2022
Tok2022e orb Tokovinin, A. 2022AJ....163..161T
Tok2022e AJ 163, 161, 2022
Tok2022f St+ Tokovinin, A., Mason, B.D., Mendez, R.A. & Costa, E. 2022AJ....164...58T
Tok2022f orb AJ 164, 58, 2022
Tok2022g orb - Tokovinin, A. 2022IAUDS.207....1T
Tok2022g Inf. Circ. 207, 1, 2022
Tok2023a orb - Tokovinin, A. 2023IAUDS.209....1T
Tok2023a Inf. Circ. 209, 1, 2023
Tok2023b St+ Tokovinin, A. 2023AJ....165..160T
Tok2023b orb AJ 165, 160, 2023
Tok2023c St+ Tokovinin, A. 2022AJ....165..165T
Tok2023c orb AJ 165, 165, 2023
Tok9999 Hg unpublished DR3 measure. .
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20321-4742 I 1087 AB 1999 12 92 2.7 10.92 11.03 K5/M0V 203209.12-474205.4
20321-4742 I 1087 AB 2015 13 95 3.5 10.40 10.40 K5/M0V R 203208.83-474206.3

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

 
 
WDS 20321-4742 I 1087 AB (HD 195266) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20321-4742 I 1087 AB (HD 195266) : MEASURES
 
 
No records found.

 
 
WDS 20321-4742 (HD 195266) : VIRTUAL EYEPIECE
 
 

20321-4742 I 1087A mag 10.4 Sp K5/M0V 20321-4742 I 1087B sep 2.4 P.A. 97.60 mag 10.4 20321-4742 TOK 628C sep 1038.1 P.A. 130.60 mag 9.76 virtual eyepiece
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Radius:
Components only
 
 
WDS 20321-4742 (HD 195266) : ALADIN DSS IMAGE @ 20h 32m 08.83s -47° 42' 06.3"
 
 
 
 
WDS 20321-4742 I 1087 AB (HD 195266) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20321-4742 I 1087AB distance=0' 20333-4722 BRT1110 distance=24' 20358-4747 I 665 distance=37' 20343-4816 I 1423AB distance=41' 20343-4816 TOI2244AC distance=41' 20358-4815 BRT1112 distance=50' 20291-4826 I 1421 distance=54' 20266-4758 I 1419BC distance=58' 20266-4758 I 1419AB distance=58' 20286-4655 RSS 548 distance=60' 20376-4717 HJ 5209AB (Al nair) distance=61' 20376-4717 HJ 5209AC (Al nair) distance=61' 20261-4734 I 1086 distance=62' 20275-4838 I 663 distance=73' 20385-4821 BRT1113 distance=75' 20380-4828 WSP 88 distance=75' 20248-4719 HDS2920 distance=78' 20402-4749 UC 4252 distance=82' 20238-4736 FIN 278 distance=85' 20369-4630 KPP1368 distance=87' 20381-4846 UC 4241 distance=88' 20413-4725 CPO 617 distance=95' 20228-4800 UC 4162 distance=96' 20296-4609 I 1422 distance=97' 20266-4905 BRT1109 distance=100' 20227-4711 TDT2219 distance=101' 20327-4558 UC 4211 distance=104' 20238-4845 NSC 29 distance=104' 20350-4559 UC 4223 distance=108' 20331-4932 UC 4215 distance=111' 20421-4825 SKF1167 distance=114' 20264-4603 UC 4184 distance=115' 20205-4713 I 1415 distance=122' 20327-4949 TSN 34 distance=127' 20192-4757 RST1066 distance=132' 20195-4702 TSN 10 distance=135' 20365-4533 I 41 distance=137' 20322-4521 RST5470AB distance=141' 20322-4521 HJ 5204AB,C distance=141' 20411-4549 SKF1166 distance=147' 20174-4750 UC 4139 distance=150' 20315-5012 B 488 distance=150' 20469-4730 UC 4285 distance=151' 20459-4640 RST2156 distance=153' 20177-4834 BRT1106 distance=153' 20377-4520 UC 4239 distance=154' 20354-5014 LDS 714AC distance=156' 20354-5014 WOR9002AB distance=156' 20403-4956 KRW 2 distance=157' 20465-4639 LDS 721 distance=160' 20251-4518 DON 985 distance=162' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20321-4742 I 1087 AB 95 3.5
Show 20321-4742 TOK 628 AC 120 999.9
Show 20333-4722 BRT1110 239 4.1 24
Show 20358-4747 I 665 304 2.9 37
Show 20343-4816 I 1423 AB 50 1.5 41
Show 20343-4816 TOI2244 AC 307 20.3 41
Show 20358-4815 BRT1112 145 4.8 50
Show 20291-4826 I 1421 341 0.4 54
Show 20266-4758 I 1419 BC 342 3.4 58
Show 20266-4758 I 1419 AB 129 55.1 58
Show 20286-4655 RSS 548 174 15.4 60
Show Al nair 20376-4717 HJ 5209 AB 206 69.2 61
Show Al nair 20376-4717 HJ 5209 AC 336 57.5 61
Show 20261-4734 I 1086 23 2.2 62
Show 20275-4838 I 663 71 0.8 73
Show 20385-4821 BRT1113 211 4.6 75
Show 20380-4828 WSP 88 147 16.3 75
Show 20248-4719 HDS2920 227 0.2 78
Show 20402-4749 UC 4252 317 5.7 82
Show 20238-4736 FIN 278 202 3.9 85
Show 20369-4630 KPP1368 296 10.3 87
Show 20381-4846 UC 4241 189 44.7 88
Show 20413-4725 CPO 617 165 4.8 95
Show 20228-4800 UC 4162 127 41.6 96
Show 20296-4609 I 1422 17 0.1 97
Show 20266-4905 BRT1109 108 5.4 100
Show 20227-4711 TDT2219 283 0.5 101
Show 20327-4558 UC 4211 347 28.6 104
Show 20238-4845 NSC 29 225 11.4 104
Show 20350-4559 UC 4223 99 51.7 108
Show 20331-4932 UC 4215 113 41.9 111
Show 20421-4825 SKF1167 253 84.3 114
Show 20264-4603 UC 4184 90 71.7 115
Show 20205-4713 I 1415 35 1.8 122
Show 20327-4949 TSN 34 213 8.7 127
Show 20192-4757 RST1066 184 0.5 132
Show 20195-4702 TSN 10 87 68.3 135
Show 20365-4533 I 41 356 2.3 137
Show 20322-4521 RST5470 AB 125 0.2 141
Show 20322-4521 HJ 5204 AB,C 35 6.2 141
Show 20411-4549 SKF1166 147 20.8 147
Show 20174-4750 UC 4139 4 30.2 150
Show 20315-5012 B 488 78 1.7 150
Show 20469-4730 UC 4285 90 20.0 151
Show 20459-4640 RST2156 245 0.6 153
Show 20177-4834 BRT1106 73 4.5 153
Show 20377-4520 UC 4239 226 11.9 154
Show 20354-5014 LDS 714 AC 238 100.3 156
Show 20354-5014 WOR9002 AB 273 1.1 156
Show 20403-4956 KRW 2 62 20.5 157
Show 20465-4639 LDS 721 215 6.7 160

 
 
WDS 20321-4742 : COMPONENTS
 
 
  A B
B pa=97.6°
sep=2.37"
 
C pa=130.6°
sep=1038.13"
pa=130.7°
sep=1036.15"
 
 
20321-4742 A
 
 
Name HD 195266 Coord arcsec 2000 203208.83-474206.3 Mag 10.4 Spectral class K5/M0V (yellow-orange)
PmRA 86.00 PmDE -133.0 HIP 101317 Tycho2 8410-01846-1
HD 195266 CD CD-4813595 CP CP-4810423
Tycho2
Tycho2 8410-01846-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.436 E BTmag 0.188 VTmag 10.915
E VTmag 0.069 Prox 34 TYC T HIP 101317
CCDM A RAdeg 308.03799056 DEdeg -47.70148833 EpRA 1990 1.62
EpDE 1990 1.56 E RAdeg 50.2 E DEdeg 58.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 101317 Proxy H RAhms 20 32 08.77
DEdms -47 42 05.3 Vmag 9.96 VarFlag R Vmag H
RAdeg 308.037 DEdeg -47.7015 AstroRef B Plx 30.4
CCDM 20322-4742 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP BA
Theta 89 Rho 3.483 HD 195266 BD
CD CD-4813595 CP CP-4810423 Dm number -4813595 VIred 0.94
SpType K5/M0V R SpType Coord arcsec 2000 203208.77-474205.3
Hipparcos 2
HIP 101317 Sn 15 So 3 Nc 2
RArad 5.3762519784 DErad -0.8325479574 Plx 32.97 PmRA 89.91
PmDE -128.28 E RArad 4.4 E DErad 2.48 E Plx 5.5
E pmRA 8.72 E pmDE 3.49 Hpmag 10.1014 E Hpmag 0.0038
SHp 0.027 VA 0 BV 0 E BV 0
VI 0
 
 
20321-4742 B
 
 
Coord arcsec 2000 203209.06-474206.6 Mag 10.4 Calc coord yes
 
 
20321-4742 C
 
 
Coord arcsec 2000 203326.96-475322.9 Mag 9.76 PmRA 120.00 PmDE -154.0
Calc delta mag 0.64 Calc coord yes