20516-2927 TOK 863 Aa,Ab (HD 198502)

 
 
20h 51m 38.81s -29° 26' 31.2" P.A. 173.00 sep 1.5 mag 7.00,12.30 Sp F6V dist. 58.21 pc (189.88 l.y.)
 
 
Coord 2000 20516-2927 Discov num TOK 863 Comp Aa,Ab Coord arcsec 2000 20 51 38.81 -29 26 31.2
Date first 2016 Date last 2019 Obs 2
Pa first 7 Pa last 173.2 P.A. Now (θ) 173.2°
Sep first 1.7 Sep last 1.491 Sep. Now (ρ) 1.491"
Mag pri 7.00 Mag sec 12.30 delta mag (ΔM) 5.3 Spectral class F6V (yellow-white)
Pri motion ra -109 Sec motion ra
Pri motion dec -105 Sec motion dec
Notes W R (, Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 198502 Constellation Microscopium SAO 189778 HIP 102963
Tycho2 6934-00022-1 HD 198502 GC 29076 CD CD-2917379
CP CP-29 6405 Distance 58.21 Distance ly 189.88
 
 
WDS 20516-2927 TOK 863 Aa,Ab (HD 198502) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
20516-2927 TOK 863 Aa,Ab 2019 1 173 1.5 7.00 12.30 F6V WR 205138.81-292631.2

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

 
 
WDS 20516-2927 TOK 863 Aa,Ab (HD 198502) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20516-2927 TOK 863 Aa,Ab (HD 198502) : MEASURES
 
 
No records found.

 
 
WDS 20516-2927 (HD 198502) : VIRTUAL EYEPIECE
 
 

20516-2927 TOK 863A mag 7 Sp F6V 20516-2927 TOK 863Ab sep 1.5 P.A. 174.10 mag 12.3 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 20516-2927 (HD 198502) : ALADIN DSS IMAGE @ 20h 51m 38.81s -29° 26' 31.2"
 
 
 
 
WDS 20516-2927 TOK 863 Aa,Ab (HD 198502) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20516-2927  TOK 863Aa,Ab distance=0' 20521-2938  FIN   5 distance=14' 20516-2943  DAM 668 distance=17' 20530-2937  B   506 distance=20' 20517-2947  RST2164 distance=21' 20552-3008  HDS2980 distance=63' 20498-2829  LDS 725 distance=64' 20533-2821  COO 290 distance=70' 20519-3047  UC 4313 distance=81' 20461-2843  RST2158 distance=85' 20500-3049  RST2161 distance=85' 20464-2834  RST2159 distance=87' 20507-2759  HDS2971 distance=89' 20487-2804  FIN   8 distance=92' 20447-2917  UC 4277 distance=92' 20458-2834  RST2157 distance=93' 20503-3058  LDS5911 distance=94' 20511-3103  RST2163 distance=97' 20454-3029  HJ 5218 distance=103' 20517-3109  LDS5913 distance=104' 20441-3000  SKF1248 distance=104' 20433-2925  SKF2089 distance=110' 20507-3116  B   997 distance=110' 20479-2745  STN  53 distance=113' 20434-3005  LDS5909 distance=114' 20572-2758  KPP 575 distance=115' 20584-3043  JSP 821 distance=116' 20516-3123  KPP2645 distance=117' 20594-3031  HDS2992 distance=120' 20430-2846  SEE 425 distance=120' 20431-3010  UC 4267 distance=120' 20542-2730  B   509AB distance=122' 20542-2730  B   509AC distance=122' 20427-2855  RST2153 distance=122' 20431-2838  RST2154 distance=123' 20452-3057  FAL  70AB distance=124' 20452-3057  TOK 340AC distance=124' 21011-2944  SKF2097 distance=124' 20501-2722  HJ 5226 distance=127' 20485-3126  B   996 distance=127' 20452-3057  JSP 817CD distance=132' 20479-3132  B   995 distance=135' 20424-3031  H N 101AB distance=137' 20448-3112  TDT2516 distance=139' 20543-2710  RST2168 distance=141' 20452-3120  LDS 720AB distance=142' 20452-3122  WOR  40 distance=143' 20412-3015  RST2152 distance=145' 21012-2810  B   514 distance=147' 20562-3146  B  1001 distance=152' 21032-2945  BRT3095 distance=153' 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 20516-2927 TOK 863 Aa,Ab 173 1.5
Show 20521-2938 FIN 5 71 2.0 14
Show 20516-2943 DAM 668 309 11.2 17
Show 20530-2937 B 506 317 3.2 20
Show 20517-2947 RST2164 318 1.0 21
Show 20552-3008 HDS2980 334 0.1 63
Show 20498-2829 LDS 725 271 21.8 64
Show 20533-2821 COO 290 248 7.3 70
Show 20519-3047 UC 4313 233 12.5 81
Show 20461-2843 RST2158 278 1.4 85
Show 20500-3049 RST2161 271 2.6 85
Show 20464-2834 RST2159 316 3.6 87
Show 20507-2759 HDS2971 49 0.2 89
Show 20487-2804 FIN 8 189 2.5 92
Show 20447-2917 UC 4277 18 16.5 92
Show 20458-2834 RST2157 170 0.7 93
Show 20503-3058 LDS5911 78 118.0 94
Show 20511-3103 RST2163 231 2.1 97
Show 20454-3029 HJ 5218 190 9.8 103
Show 20517-3109 LDS5913 85 97.0 104
Show 20441-3000 SKF1248 55 6.4 104
Show 20433-2925 SKF2089 284 17.7 110
Show 20507-3116 B 997 273 0.2 110
Show 20479-2745 STN 53 175 18.1 113
Show 20434-3005 LDS5909 146 10.6 114
Show 20572-2758 KPP 575 112 5.4 115
Show 20584-3043 JSP 821 121 2.0 116
Show 20516-3123 KPP2645 163 24.7 117
Show 20594-3031 HDS2992 242 0.1 120
Show 20430-2846 SEE 425 226 7.9 120
Show 20431-3010 UC 4267 59 8.2 120
Show 20542-2730 B 509 AB 126 7.9 122
Show 20542-2730 B 509 AC 69 2.5 122
Show 20427-2855 RST2153 42 0.2 122
Show 20431-2838 RST2154 279 0.8 123
Show 20452-3057 FAL 70 AB 76 17.5 124
Show 20452-3057 TOK 340 AC 235 539.4 124
Show 21011-2944 SKF2097 152 87.6 124
Show 20501-2722 HJ 5226 67 18.7 127
Show 20485-3126 B 996 321 1.6 127
Show 20452-3057 JSP 817 CD 75 2.2 132
Show 20479-3132 B 995 288 0.5 135
Show 20424-3031 H N 101 AB 334 25.9 137
Show 20448-3112 TDT2516 60 0.6 139
Show 20543-2710 RST2168 25 0.6 141
Show 20452-3120 LDS 720 AB 213 999.9 142
Show 20452-3122 WOR 40 168 4.8 143
Show 20412-3015 RST2152 335 0.9 145
Show 21012-2810 B 514 262 12.6 147
Show 20562-3146 B 1001 212 0.3 152
Show 21032-2945 BRT3095 104 4.7 153

 
 
WDS 20516-2927 : COMPONENTS
 
 
  A
Ab pa=174.1°
sep=1.49"
 
 
20516-2927 A
 
 
Name HD 198502 Coord arcsec 2000 205138.81-292631.2 Mag 7 Spectral class F6V (yellow-white)
PmRA -109.00 PmDE -105.0 SAO 189778 HIP 102963
Tycho2 6934-00022-1 HD 198502 GC 29076 CD CD-2917379
CP CP-29 6405
Tycho2
Tycho2 6934-00022-1 Pflag RAmdeg 312.91170681 DEmdeg -29.44198905
PmRA -109.9 PmDE -107.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.3 E pmDE 1.4 EpRAm 1991.44 EpDEm 1991.10
Num 14 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.1 BTmag 7.707 E BTmag 0.016 VTmag 7.186
E VTmag 0.011 Prox 999 TYC T HIP 102963
CCDM RAdeg 312.91199944 DEdeg -29.44172944 EpRA 1990 1.65
EpDE 1990 1.34 E RAdeg 4.3 E DEdeg 5.0 Posflg
Corr -0.3
SAO
SAO 189778 DelFlag RA1950 PmRA1950 -0.0067
DE1950 PmDE1950 -0.1 Vmag 7 SpType F5
Double code Source 70 CatNum 29076 DM CD-2917379
DMcomp BDsup HD 198502 M HD 0
GC 29076 RA1950rad 5.44816375 DE1950rad -0.51711842 PmRA2000 -0.0067
PmDE2000 -0.103
Hipparcos
Catalog H HIP 102963 Proxy RAhms 20 51 38.88
DEdms -29 26 30.2 Vmag 7.12 VarFlag R Vmag H
RAdeg 312.912 DEdeg -29.4417 AstroRef Plx 16.21
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 198502 BD
CD CD-2917379 CP CP-29 6405 Dm number -2917379 VIred 0.55
SpType F6V R SpType Coord arcsec 2000 205138.88-292630.2
Hipparcos 2
HIP 102963 Sn 5 So 0 Nc 1
RArad 5.4613448932 DErad -0.5138550906 Plx 17.18 PmRA -109.43
PmDE -103.82 E RArad 0.83 E DErad 0.48 E Plx 0.78
E pmRA 1.24 E pmDE 0.8 Hpmag 7.2269 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.489 E BV 0.009
VI 0.56
 
 
20516-2927 Ab
 
 
Coord arcsec 2000 205138.82-292632.7 Mag 12.3 Calc delta mag 5.3 Calc coord yes