20458+7146 SKF 1249 (HD 198511)

 
 
20h 45m 48.63s +71° 46' 23.8" P.A. 281.00 sep 39.0 mag 8.89,10.46 Sp F5 dist. 134.23 pc (437.86 l.y.)
 
 
Coord 2000 20458+7146 Discov num SKF1249 Comp Coord arcsec 2000 20 45 48.63 +71 46 23.8
Date first 1895 Date last 2015 Obs 16
Pa first 282 Pa last 280.6 P.A. Now (θ) 280.6°
Sep first 39.0 Sep last 39.049 Sep. Now (ρ) 39.049"
Mag pri 8.89 Mag sec 10.46 delta mag (ΔM) 1.57 Spectral class F5 (yellow-white)
Pri motion ra +032 Sec motion ra +030
Pri motion dec +051 Sec motion dec +049
Notes V (Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 198511 Constellation Cepheus SAO 9872 HIP 102464
Tycho2 4455-01273-1 Gaia DR2 2274988105893796224 HD 198511 BD BD+71 1029
Distance 134.23 Distance ly 437.86
 
 
WDS 20458+7146 SKF 1249 (HD 198511) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Skf2000 Ma - Skiff, B.A. ...................
Skf2000 Webb Soc., Double Star Circ. 8, 2000 (may not be properly precessed)
Skf2002 C - Skiff, B.A. ...................
Skf2002 private communication, 2002
Skf2002 (measure based on 2MASS data, may not be properly precessed)
Skf2003 - Skiff, B.A. ...................
Skf2003 private communication, 2003 (may not be properly precessed)
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
Skf2005 C - Skiff, B.A. ...................
Skf2005 private communication, 2005 (may not be properly precessed)
Skf2006 - Skiff, B.A. ...................
Skf2006 private communication, 2006 (may not be properly precessed)
Skf2006b Pa - Skiff, B.A. ...................
Skf2006b private communication, 2006 (may not be properly precessed)
Skf2006b (data mining of Stephenson, C.B., AJ 91, 144, 1986) 1986AJ.....91..144S
Skf2006c Po - Skiff, B.A. ...................
Skf2006c private communication, 2006 (may not be properly precessed)
Skf2006c (data mining of Joy & Abt, ApJS 28, 1, 1974) 1974ApJS...28....1J
Skf2007 - Skiff, B.A. ...................
Skf2007 private communication, 2007 (may not be properly precessed)
Skf2009 E2 - Skiff, B.A. ...................
Skf2009 private communication, 2009 (may not be properly precessed)
Skf2010 C j Skiff, B.A. ...................
Skf2010 +E+ private communication, 2010 (may not be properly precessed)
Skf2010 +Pa
Skf2011 C j Skiff, B.A. ...................
Skf2011 +E+ private communication, 2011 (may not be properly precessed)
Skf2011 +H+
Skf2011 +M+
Skf2011 +P+
Skf2011 +T
Skf2011b Pa j Skiff, B.A. ...................
Skf2011b +E+ Webb Soc., Double Star Circ. 19, 2011 (may not be properly precessed)
Skf2012 A j Skiff, B.A. ...................
Skf2012 +C private communication, 2012 (may not be properly precessed)
Skf2012 +E+
Skf2012 +H+
Skf2012 +P+
Skf2012 +T+
Skf2012b C j Skiff, B.A. ...................
Skf2012b private communication, 2012 (may not be properly precessed)
Skf2012b (measure calculated from component coords in Alcock et al., ApJ 562, 337, 2001) 2001ApJ...562..337A
Skf2012c Ci - Skiff, B.A. ...................
Skf2012c private communication, 2012 (may not be properly precessed)
Skf2012c (measure calculated from component coords in FLX2006) 2006ApJ...639..816E
Skf2012d Pa j Skiff, B.A. ...................
Skf2012d private communication, 2012 (may not be properly precessed)
Skf2012d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2012e C j Skiff, B.A. ...................
Skf2012e private communication, 2012 (may not be properly precessed)
Skf2012e (measure calculated from component coords in Slesnick et al. 2002) 2002ApJ...576..880S
Skf2012f C j Skiff, B.A. ...................
Skf2012f +H private communication, 2012 (may not be properly precessed)
Skf2012f (measure calculated from component coords in Romano et al., A&A 488, 1221, 2008) 2008A&A...488.1221R
Skf2012g C - Skiff, B.A. ...................
Skf2012g private communication, 2012 (may not be properly precessed)
Skf2012g (measure calculated from component coords in Trullols et al. 1997) 1997A&A...324..549T
Skf2012h C - Skiff, B.A. ...................
Skf2012h private communication, 2012 (may not be properly precessed)
Skf2012h (measure calculated from component coords in Herbig, ApJ 497, 736, 1998) 1998ApJ...497..736H
Skf2012i H - Skiff, B.A. ...................
Skf2012i private communication, 2012 (may not be properly precessed)
Skf2012i (measure calculated from component coords in Najita et al. 2000) 2000ApJ...541..977N
Skf2012j C j Skiff, B.A. ...................
Skf2012j private communication, 2012 (may not be properly precessed)
Skf2012j (measure calculated from component coords in Luhman et al. 2003) 2003ApJ...593.1093L
Skf2012k C - Skiff, B.A. ...................
Skf2012k private communication, 2012 (may not be properly precessed)
Skf2012k (measure calculated from component coords in Cohen et al. 2004) 2004AJ....127.1602C
Skf2012l C - Skiff, B.A. ...................
Skf2012l private communication, 2012 (may not be properly precessed)
Skf2012l (measure calculated from component coords in Littlefair et al, MNRAS 358,341,2005) 2005MNRAS.358..341L
Skf2012m H - Skiff, B.A. ...................
Skf2012m private communication, 2012 (may not be properly precessed)
Skf2012m (measure calculated from component coords in Lada et al., AJ 131, 1574, 2006) 2006ApJ...131.1574L
Skf2012n C - Skiff, B.A. ...................
Skf2012n private communication, 2012 (may not be properly precessed)
Skf2012n (measure calculated from component coords in Mayne et al. 2007) 2007MNRAS.375.1220M
Skf2012o E - Skiff, B.A. ...................
Skf2012o +E2 private communication, 2012 (may not be properly precessed)
Skf2012o (measure calculated from component coords in Poleski et al. 2011) 2011AcA....61..199P
Skf2012q C j Skiff, B.A. ...................
Skf2012q +E+ Webb Soc., Double Star Circ. 20, 2012 (may not be properly precessed)
Skf2012q +H+
Skf2012q +Mr
Skf2012q +P+
Skf2012q +T
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
Skf2013b C j Skiff, B.A. ...................
Skf2013b +E+ Webb Soc., Double Star Circ. 21, 2013 (may not be properly precessed)
Skf2013b +H+
Skf2013b +P+
Skf2013b +T+
Skf2013c E - Skiff, B.A. ...................
Skf2013c +Pa private communication, 2013 (may not be properly precessed)
Skf2013c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014 C j Skiff, B.A. ...................
Skf2014 +E+ private communication, 2014 (may not be properly precessed)
Skf2014 +H+
Skf2014 +P+
Skf2014b C j Skiff, B.A. ...................
Skf2014b +E+ Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014b +H+
Skf2014b +M+
Skf2014b +P+
Skf2014b +T
Skf2014c E - Skiff, B.A. ...................
Skf2014c +Pa Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014d Pa w Skiff, B.A. ...................
Skf2014d Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2015 C j Skiff, B.A. ...................
Skf2015 +E+ private communication, 2015 (may not be properly precessed)
Skf2015 +H+
Skf2015 +P+
Skf2015 +T
Skf2015b C j Skiff, B.A. ...................
Skf2015b +E+ Webb Soc., Double Star Circ. 23, 40, 2015 (may not be properly precessed)
Skf2015b +Hw
Skf2015b +P+
Skf2015c C j Skiff, B.A. ...................
Skf2015c +E+ Webb Soc., Double Star Circ. 23, 49, 2015 (may not be properly precessed)
Skf2015c +H+
Skf2015c +P+
Skf2015c +T
Skf2015d C j Skiff, B.A. ...................
Skf2015d +E+ private communication, 2015 (list 38; may not be properly precessed)
Skf2015d +H+
Skf2015d +P+
Skf2015d +T
Skf2015e C j Skiff, B.A. ...................
Skf2015e +E+ private communication, 2015 (list 39; may not be properly precessed)
Skf2015e +H+
Skf2015e +P+
Skf2015e +T
Skf2016a C j Skiff, B.A. ...................
Skf2016a +E+ private communication, 2016 (list 40; may not be properly precessed)
Skf2016a +H+
Skf2016a +P+
Skf2016a +T
Skf2016b Pa j Skiff, B.A. (measure in Csr2016) ...................
Skf2016b +P Webb Soc., Double Star Circ. 24, 40, 2016
Skf2016b +E2
Skf2016b +Ht
Skf2016b +Eu
Skf2016b +C
Skf2016b +Hw
Skf2016b +Er
Skf2016c P+ j Skiff, B.A. ...................
Skf2016c +C Webb Soc., Double Star Circ. 24, 43, 2016
Skf2016c +E+
Skf2016c +H+
Skf2016c +P+
Skf2016c +T+
Skf2016d C j Skiff, B.A. ...................
Skf2016d +E+ private communication, 2016 (list 41; may not be properly precessed)
Skf2016d +H+
Skf2016d +P+
Skf2016d +T
Skf2016e C j Skiff, B.A. ...................
Skf2016e +E+ private communication, 2016 (14 June email; may not be properly precessed)
Skf2016f C - Skiff, B.A. ...................
Skf2016f +E+ private communication, 2016 (list 42; may not be properly precessed)
Skf2016f +H+
Skf2016f +P+
Skf2016f +T
Skf2016g C j Skiff, B.A. ...................
Skf2016g +E+ private communication, 2016 (list 43; may not be properly precessed)
Skf2016g +H+
Skf2016g +P+
Skf2016g +T
Skf2016h Hg - Skiff, B.A. ...................
Skf2016h private communication, 2016 (1 December email; may not be properly precessed)
Skf2016i Hg - Skiff, B.A. ...................
Skf2016i private communication, 2016 (20 December email; may not be properly precessed)
Skf2016j Hg - Skiff, B.A. ...................
Skf2016j private communication, 2016 (24 December email; may not be properly precessed)
Skf2017a C+ j Skiff, B.A. ...................
Skf2017a +H private communication, 2017 (13 January email; may not be properly precessed)
Skf2017b Hg - Skiff, B.A. ...................
Skf2017b private communication, 2017 (14 January email; may not be properly precessed)
Skf2017b
Skf2017c C+ j Skiff, B.A. ...................
Skf2017c +E+ private communication, 2017 (30 January email; may not be properly precessed)
Skf2017c +H+
Skf2017c +P
Skf2017d Hg - Skiff, B.A. ...................
Skf2017d private communication, 2017 (26 Febuary email; may not be properly precessed)
Skf2017e C+ j Skiff, B.A. ...................
Skf2017e +P private communication, 2017 (9 March email; may not be properly precessed)
Skf2017f E+ - Skiff, B.A. ...................
Skf2017f +H private communication, 2017 (24 May email; may not be properly precessed)
Skf2017g P+ u Skiff, B.A. ...................
Skf2017g +C+ Webb Soc., Double Star Circ. 25, 62, 2017
Skf2017g +E+
Skf2017g +H+
Skf2017g +T
Skf2017h Hg - Skiff, B.A. ...................
Skf2017h private communication, 2017 (24 June email; may not be properly precessed)
Skf2017i H+ w Skiff, B.A. ...................
Skf2017i +P+ private communication, 2017 (11 July email; may not be properly precessed)
Skf2017i +E+
Skf2017i +C
Skf2017j H+ w Skiff, B.A. ...................
Skf2017j +P+ private communication, 2017 (15 July emails; may not be properly precessed)
Skf2017j +E
Skf2017k C+ - Skiff, B.A. ...................
Skf2017k +E+ private communication, 2017 (17 July emails; may not be properly precessed)
Skf2017k +H
Skf2017l C+ - Skiff, B.A. ...................
Skf2017l +E+ private communication, 2017 (18 July emails; may not be properly precessed)
Skf2017l +H
Skf2017m P+ w Skiff, B.A. ...................
Skf2017m +E+ private communication, 2017 (20 July emails; may not be properly precessed)
Skf2017m +H+
Skf2017m +C
Skf2017n E+ - Skiff, B.A. ...................
Skf2017n +H private communication, 2017 (25 July emails; may not be properly precessed)
Skf2017o E+ w Skiff, B.A. ...................
Skf2017o +P+ private communication, 2017 (20 August emails; may not be properly precessed)
Skf2017o +C
Skf2017p E+ j Skiff, B.A. ...................
Skf2017p +P+ private communication, 2017 (2 October emails; may not be properly precessed)
Skf2017p +C+
Skf2017p +H
Skf2017q E+ w Skiff, B.A. ...................
Skf2017q +P+ private communication, 2017 (3 October emails; may not be properly precessed)
Skf2017q +H
Skf2018a E j Skiff, B.A. ...................
Skf2018a private communication, 2018 (18 January emails; may not be properly precessed)
Skf2018b E+ j Skiff, B.A. ...................
Skf2018b +C private communication, 2018 (10 February emails; may not be properly precessed)
Skf2018c E+ j Skiff, B.A. ...................
Skf2018c +C private communication, 2018 (16 February emails; may not be properly precessed)
Skf2018d E+ j Skiff, B.A. ...................
Skf2018d +C private communication, 2018 (6 March emails; may not be properly precessed)
Skf2018e E+ j Skiff, B.A. ...................
Skf2018e +not private communication, 2018 (15 March emails; may not be properly precessed)
Skf2018f not j Skiff, B.A. ...................
Skf2018f private communication, 2018 (9 March emails; may not be properly precessed)
Skf2018g Hg j Skiff, B.A. ...................
Skf2018g private communication, 2018 (20 March emails; may not be properly precessed)
Skf2018h H j Skiff, B.A. ...................
Skf2018h +E private communication, 2018 (6 April emails; may not be properly precessed)
Skf2018i H j Skiff, B.A. ...................
Skf2018i +P private communication, 2018 (19 October emails; may not be properly precessed)
Skf2018j H j Skiff, B.A. ...................
Skf2018j +P private communication, 2018 (24 November emails; may not be properly precessed)
Skf2018k H j Skiff, B.A. ...................
Skf2018k +P private communication, 2018 (19 December emails; may not be properly precessed)
Skf2019a H j Skiff, B.A. ...................
Skf2019a private communication, 2019 (16 July email; may not be properly precessed)
Skf2019b H j Skiff, B.A. ...................
Skf2019b private communication, 2019 (6 August email; may not be properly precessed)
Skf2019c j Skiff, B.A. ...................
Skf2019c private communication, 2019 (16 August email; may not be properly precessed)
Skf2019d H j Skiff, B.A. ...................
Skf2019d private communication, 2019 (11 September email; may not be properly precessed)
Skf2019e H+ j Skiff, B.A. ...................
Skf2019e +E private communication, 2019 (30 July email; may not be properly precessed)
Skf2019f C j Skiff, B.A. ...................
Skf2019f +E+ private communication, 2019 (list 44; may not be properly precessed)
Skf2019f +H+
Skf2019f +P+
Skf2019f +T
Skf2019g Z j Skiff, B.A. ...................
Skf2019g private communication, 2019 (8 October email)
Skf2020a C j Skiff, B.A. ...................
Skf2020a +E+ private communication, 2020 (9 March email; may not be properly precessed)
Skf2020a +H+
Skf2020a +P
Skf2020b C j Skiff, B.A. ...................
Skf2020b +E+ private communication, 2020 (list 45; may not be properly precessed)
Skf2020b +H+
Skf2020b +P+
Skf2020b +T
Skf2020c Hg j Skiff, B.A. ...................
Skf2020c private communication, 2020 (5 August email)
Skf2020d Hg+ j Skiff, B.A. ...................
Skf2020d +Ek private communication, 2020 (23 August email)
Skf2020e Hg j Skiff, B.A. ...................
Skf2020e private communication, 2020 (31 August email)
Skf2020f E Skiff, B.A. ...................
Skf2020f private communication, 2020 (22 November email)
Skf2021a Hg Skiff, B.A. ...................
Skf2021a private communication, 2021 (13 March email)
Skf2021b H+ Skiff, B.A. ...................
Skf2021b +E+ private communication, 2021 (15 November email)
Skf2021c Hg Skiff, B.A. ...................
Skf2021c private communication, 2021 (16 December email)
Skf2022a E Skiff, B.A. ...................
Skf2022a private communication, 2022 (12 September email)
Skf2022b Hg Skiff, B.A. ...................
Skf2022b private communication, 2022 (28 September email)
Skf2022c E Skiff, B.A. ...................
Skf2022c private communication, 2022 (17 October email)
Skf2022d E Skiff, B.A. ...................
Skf2022d private communication, 2022 (12 December email)
Skf2022e Hg Skiff, B.A. ...................
Skf2022e private communication, 2022 (19 December email)
Skf2023a Hg Skiff, B.A. ...................
Skf2023a private communication, 2023 (28 February email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20458+7146 SKF1249 2010 7 281 39.1 8.90 10.50 F5 V 204548.63+714623.8
20458+7146 SKF1249 2015 10 281 39.1 8.89 10.46 F5 V 204548.63+714623.8

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

 
 
WDS 20458+7146 SKF 1249 (HD 198511) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20458+7146 SKF 1249 (HD 198511) : MEASURES
 
 
No records found.

 
 
WDS 20458+7146 (HD 198511) : VIRTUAL EYEPIECE
 
 

20458+7146 SKF1249A mag 8.89 Sp F5 20458+7146 SKF1249B sep 14.0 P.A. 300.90 mag 10.46 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 20458+7146 (HD 198511) : ALADIN DSS IMAGE @ 20h 45m 48.63s +71° 46' 23.8"
 
 
 
 
WDS 20458+7146 SKF 1249 (HD 198511) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20458+7146  SKF1249 distance=0' 20493+7131  MLB 422 distance=23' 20458+7219  MLB 421 distance=33' 20380+7119  MLB 420 distance=46' 20571+7138  TDT2652 distance=55' 20339+7229  LDS1933 distance=71' 20465+7036  MLB 363 distance=71' 20592+7224  MLB 423 distance=73' 20561+7052  TDT2640 distance=74' 20515+7304  LDS1941 distance=82' 20353+7030  A   873 distance=92' 20408+7319  LDS1939 distance=96' 21012+7258  A   880 distance=101' 20274+7245  A   871 distance=103' 20464+7332  TDS1099 distance=106' 20454+7000  MLR  93 distance=106' 21045+7046  STF2771 distance=109' 20544+6957  A  1216CD distance=117' 20544+6957  A  1216AB distance=118' 20544+6957  A  1216AC distance=118' 20335+7002  TDT2370 distance=121' 20284+7015  MLB 362 distance=125' 21027+7005  TDT2710 distance=131' 20282+7333  MLR 233 distance=133' 21050+7000  LDS1944 distance=142' 21052+6942  MLB 303 distance=157' 20520+6910  JOD  19 distance=160' 20597+7417  A   879 distance=163' 20485+7429  MLR 238 distance=164' 21001+6917  TDT2686 distance=166' 21002+7432  CBL 530 distance=178' 20500+7455  VKI  38 distance=190' 20593+7455  A   878 distance=198' 20376+6834  TDT2433 distance=198' 20273+6846  HDS2925 distance=204' 20485+7517  LDS1940 distance=213' 21057+7501  TDT2739 distance=213' 20369+6818  MLB 299 distance=213' 20272+7522  TDT2285 distance=230' 21016+6810  LI    6AB distance=232' 20374+7536  HEI   7 distance=233' 20339+6801  MLB1089 distance=235' 20550+7547  LDS1942 distance=245' 20284+6756  TDT2309 distance=248' 20562+7611  UC 4336 distance=268' 21040+7604  SLW1229 distance=269' 20465+6717  MLR  73 distance=270' 20300+6726  KPP4203AC distance=273' 20354+7619  OSW  17 distance=277' 21022+6723  KPP4220 distance=278' 20415+6710  MLB 300 distance=279' 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 20458+7146 SKF1249 281 39.0
Show 20493+7131 MLB 422 203 5.5 23
Show 20458+7219 MLB 421 251 1.9 33
Show 20380+7119 MLB 420 276 3.6 46
Show 20571+7138 TDT2652 307 0.6 55
Show 20339+7229 LDS1933 175 7.0 71
Show 20465+7036 MLB 363 211 3.2 71
Show 20592+7224 MLB 423 247 5.9 73
Show 20561+7052 TDT2640 318 0.7 74
Show 20515+7304 LDS1941 234 1.6 82
Show 20353+7030 A 873 68 0.3 92
Show 20408+7319 LDS1939 227 18.9 96
Show 21012+7258 A 880 43 0.3 101
Show 20274+7245 A 871 184 0.3 103
Show 20464+7332 TDS1099 336 1.2 106
Show 20454+7000 MLR 93 210 0.1 106
Show 21045+7046 STF2771 33 2.7 109
Show 20544+6957 A 1216 CD 82 0.9 117
Show 20544+6957 A 1216 AB 327 20.1 118
Show 20544+6957 A 1216 AC 346 38.6 118
Show 20335+7002 TDT2370 148 0.7 121
Show 20284+7015 MLB 362 26 5.4 125
Show 21027+7005 TDT2710 42 0.4 131
Show 20282+7333 MLR 233 88 1.2 133
Show 21050+7000 LDS1944 349 48.0 142
Show 21052+6942 MLB 303 6.1 157
Show 20520+6910 JOD 19 172 0.5 160
Show 20597+7417 A 879 138 4.4 163
Show 20485+7429 MLR 238 20 0.2 164
Show 21001+6917 TDT2686 42 2.4 166
Show 21002+7432 CBL 530 285 48.6 178
Show 20500+7455 VKI 38 297 2.8 190
Show 20593+7455 A 878 48 2.9 198
Show 20376+6834 TDT2433 101 1.0 198
Show 20273+6846 HDS2925 91 0.7 204
Show 20485+7517 LDS1940 133 10.0 213
Show 21057+7501 TDT2739 1 2.0 213
Show 20369+6818 MLB 299 204 7.6 213
Show 20272+7522 TDT2285 154 0.6 230
Show 21016+6810 LI 6 AB 168 2.5 232
Show 20374+7536 HEI 7 231 0.7 233
Show 20339+6801 MLB1089 354 9.2 235
Show 20550+7547 LDS1942 346 2.7 245
Show 20284+6756 TDT2309 232 0.7 248
Show 20562+7611 UC 4336 300 22.3 268
Show 21040+7604 SLW1229 1 16.6 269
Show 20465+6717 MLR 73 37 6.3 270
Show 20300+6726 KPP4203 AC 293 5.4 273
Show 20354+7619 OSW 17 198 65.6 277
Show 21022+6723 KPP4220 302 1.2 278
Show 20415+6710 MLB 300 18 1.7 279

 
 
WDS 20458+7146 : COMPONENTS
 
 
  A
B pa=300.9°
sep=13.99"
 
 
20458+7146 A
 
 
Componente originario normalizzato AB Name HD 198511 Coord arcsec 2000 204548.63+714623.8 Mag 8.89
Spectral class F5 (yellow-white) PmRA 32.00 PmDE 51.0 SAO 9872
HIP 102464 Tycho2 4455-01273-1 HD 198511 BD BD+71 1029
Tycho2
Tycho2 4455-01273-1 Pflag RAmdeg 311.45261236 DEmdeg 71.77326455
PmRA 31.7 PmDE 50.6 E RAmdeg 9 E DEmdeg 9
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.02 EpDEm 1990.45
Num 14 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 9.443 E BTmag 0.019 VTmag 8.892
E VTmag 0.015 Prox 391 TYC T HIP 102464
CCDM RAdeg 311.45238194 DEdeg 71.77314861 EpRA 1990 1.73
EpDE 1990 1.76 E RAdeg 8.5 E DEdeg 8.8 Posflg
Corr 0.1
SAO
SAO 9872 DelFlag RA1950 PmRA1950 0.0065
DE1950 PmDE1950 0.063 Vmag 8.7 SpType G0
Double code Source 1 CatNum 611 DM BD+71 1029
DMcomp BDsup HD 198511 M HD 0
GC RA1950rad 5.43566216 DE1950rad 1.24945395 PmRA2000 0.007
PmDE2000 0.059
Hipparcos
Catalog H HIP 102464 Proxy RAhms 20 45 48.57
DEdms +71 46 23.3 Vmag 8.86 VarFlag R Vmag H
RAdeg 311.452 DEdeg 71.7731 AstroRef Plx 8.02
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 198511 BD BD+71 1029
CD CP Dm number +71 1029 VIred 0.65
SpType G0 R SpType Coord arcsec 2000 204548.57+714623.3
Hipparcos 2
HIP 102464 Sn 5 So 0 Nc 1
RArad 5.4358694124 DErad 1.2526776546 Plx 7.45 PmRA 32.63
PmDE 50.15 E RArad 0.53 E DErad 0.57 E Plx 0.62
E pmRA 0.69 E pmDE 0.63 Hpmag 8.9733 E Hpmag 0.0016
SHp 0.017 VA 0 BV 0.504 E BV 0.021
VI 0.58
 
 
20458+7146 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204546.07+714631.0 Mag 10.46 PmRA 30.00
PmDE 49.0 Calc delta mag 1.57 Calc coord yes