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Doubles in session


Current system
20007+3232
ES 2430 AC


Nearby doubles
12' : 20016+3233
TDT1920

12' : 20014+3240
SEI 792

18' : 19598+3219
TDT1905

21' : 20004+3252
TDT1910

21' : 20007+3211
TDT1911AB

22' : 19593+3219
HJ 1461

26' : 20020+3213
TDS1034

28' : 20014+3206
COU1472

31' : 19594+3206
A 378

33' : 19585+3217
RAO 424AB

33' : 20021+3204
BRT 274

35' : 20019+3303
HO 586

39' : 20036+3220
A 380

39' : 20035+3216
COU1627

40' : 20021+3308
SEI 797

41' : 19589+3158
SEI 757

43' : 20022+3154
SEI 802

44' : 20028+3158
ES 359AB

44' : 20042+3230
TDS1039

45' : 19597+3150
BU 1133

45' : 20037+3209
COU1628

49' : 19596+3318
BEW 4

52' : 20021+3144
SEI 799

53' : 19596+3321
SEI 769

53' : 20024+3320
SEI 803

53' : 20046+3213
HJ 1471



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.

20007+3232 ES 2430 AC

 
 
20h 00m 43.23s +32° 31' 34.7" P.A. 39.00 sep 17.1 mag 9.74,12.00 Sp B9
 
 
Coord 2000 20007+3232 Discov num ES 2430 Comp AC Coord arcsec 2000 20 00 43.23 +32 31 34.7
Date first 1930 Date last 2019 Obs 6
Pa first 42 Pa last 39 P.A. Now (θ) 39°
Sep first 11.5 Sep last 17.09 Sep. Now (ρ) 17.09"
Mag pri 9.74 Mag sec 12.00 delta mag (ΔM) 2.26 Spectral class B9 (blue-white)
Pri motion ra +005 Sec motion ra +004
Pri motion dec -003 Sec motion dec -003
Notes
rPM=0.171 (< 0.3, Physical double)
This double is physical.
 
 
20007+3232 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 331657 20 00 43 +32 31 35 ES 2430 AB 2019 9 265 6.5 9.74 12.20 2.46
Show 20 00 43 +32 31 35 ES 2430 AC 2019 6 39 17.1 9.74 12.00 2.26 <===
Show 20 00 44 +32 31 48 DAM 313 CD 2018 4 298 3.8 12.00 12.00 0.00
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2674-03573-1 Gaia DR2 2034106720557603840 HD 331657
 
 
WDS 20007+3232 ES 2430 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
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Dam2013d +P
Dam2013e E+ j Damm, F. ...................
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Dam2013e +P
Dam2013f E+ j Damm, F. ...................
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Dam2013f +P
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Dam2013h +P
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Dam2014k E+ j Damm, F. ...................
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Dam2014k +P
Dam2014l E+ j Damm, F. ...................
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Dam2014m E+ j Damm, F. ...................
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Dam2014m +P
Dam2014n E+ j Damm, F. ...................
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Dam2014n +P
Dam2014o E+ j Damm, F. ...................
Dam2014o +C private communication, email #155, 2014
Dam2014o +P
Dam2015a E+ j Damm, F. ...................
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Dam2015a +P
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Dam2015g +H
Dam2015h E+ j Damm, F. ...................
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Dam2015h +P
Dam2015h +H
Dam2015i E+ j Damm, F. ...................
Dam2015i +C private communication, email #161, 2015
Dam2015i +P
Dam2015i +H
Dam2015j E+ j Damm, F. ...................
Dam2015j +C private communication, email #162, 2015
Dam2015j +P
Dam2015j +H
Dam2015k E+ j Damm, F. ...................
Dam2015k +C private communication, email #163, 2015
Dam2015k +P
Dam2015k +H
Dam2015l E+ j Damm, F. ...................
Dam2015l +C private communication, email #164, 2015
Dam2015l +P
Dam2015l +H
Dam2015m E+ j Damm, F. ...................
Dam2015m +C private communication, email #165, 2015
Dam2015m +P
Dam2015m +H
Dam2015n E+ j Damm, F. ...................
Dam2015n +C private communication, email #166, 2015
Dam2015n +P
Dam2015n +H
Dam2016a C j Damm, F. ...................
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Dam2016a +H+
Dam2016a +P+
Dam2016b C j Damm, F. ...................
Dam2016b +E+ private communication, email #171, 2016
Dam2016b +H+
Dam2016b +P+
Dam2016c C j Damm, F. ...................
Dam2016c +E+ private communication, email #172, 2016
Dam2016c +H+
Dam2016c +Pa
Dam2016d C j Damm, F. ...................
Dam2016d +E+ private communication, email #173, 2016
Dam2016d +H+
Dam2016d +P+
Dam2016e C j Damm, F. ...................
Dam2016e +E+ private communication, email #174, 2016
Dam2016e +H+
Dam2016e +Pa
Dam2016f C j Damm, F. ...................
Dam2016f +E+ private communication, email #175, 2016
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Dam2016f +P+
Dam2016g C j Damm, F. ...................
Dam2016g +E+ private communication, email #176, 2016
Dam2016g +H+ Some measures corrected in 29 Mar 2017 email.
Dam2016g +P+
Dam2017a H+ j Damm, F. ...................
Dam2017a +C private communication, email #177, 2017
Dam2017a +E+ Some measures corrected in 11 Apr 2017 email.
Dam2017b H+ j Damm, F. ...................
Dam2017b +P+ private communication, email #178, 2017
Dam2017b +E+ Some measures corrected in 19 Apr 2017 email.
Dam2017b +C
Dam2017c H+ j Damm, F. ...................
Dam2017c +Pa private communication, email #179, 2017
Dam2017c +E+ Some measures corrected in 1 Jun 2017 email.
Dam2017c +C
Dam2017d H+ j Damm, F. ...................
Dam2017d +E+ private communication, email #180, 2017
Dam2017d +P+
Dam2017d +C
Dam2017e H+ j Damm, F. ...................
Dam2017e +E+ private communication, email #181, 2017
Dam2017e +P+
Dam2017f H+ j Damm, F. ...................
Dam2017f +E+ private communication, email #182, 2017
Dam2017f +P+
Dam2017g H+ j Damm, F. ...................
Dam2017g +E+ private communication, email #183, 2017
Dam2017g +P+
Dam2017g +C
Dam2017h H+ j Damm, F. ...................
Dam2017h +E+ private communication, email #184, 2017
Dam2017h +P+
Dam2017h +C
Dam2017i H+ j Damm, F. ...................
Dam2017i +E+ private communication, email #185, 2017
Dam2017i +P+
Dam2017i +C
Dam2017j H+ j Damm, F. ...................
Dam2017j +E+ private communication, email #186, 2017
Dam2017j +P+
Dam2017j +C
Dam2017k H+ j Damm, F. ...................
Dam2017k +E+ private communication, email #187, 2017
Dam2017k +P+
Dam2017k +C
Dam2017l H+ j Damm, F. ...................
Dam2017l +E+ private communication, email #188, 2017
Dam2017l +P+
Dam2017l +C
Dam2017m H+ j Damm, F. ...................
Dam2017m +E+ private communication, email #189, 2017
Dam2017m +P+
Dam2017m +C
Dam2017n H+ j Damm, F. ...................
Dam2017n +E+ private communication, email #190, 2017
Dam2017n +P+
Dam2017n +C
Dam2018a H+ j Damm, F. ...................
Dam2018a +E+ private communication, email #191, 2018
Dam2018a +P+
Dam2018a +C
Dam2018b H+ j Damm, F. ...................
Dam2018b +E+ private communication, email #192, 2018
Dam2018b +P+
Dam2018b +C
Dam2018c H+ j Damm, F. ...................
Dam2018c +E+ private communication, email #193, 2018
Dam2018c +P+
Dam2018c +C
Dam2018d H+ j Damm, F. ...................
Dam2018d +E+ private communication, email #194, 2018
Dam2018d +P+
Dam2018d +C
Dam2018e H+ j Damm, F. ...................
Dam2018e +E+ private communication, email #195, 2018
Dam2018e +P+
Dam2018e +C
Dam2018f H+ j Damm, F. ...................
Dam2018f +E+ private communication, email #196, 2018
Dam2018f +P+
Dam2018f +C
Dam2018g H+ j Damm, F. ...................
Dam2018g +E+ private communication, email #197, 2018
Dam2018g +P+
Dam2018g +C
Dam2018h H+ j Damm, F. ...................
Dam2018h +E+ private communication, email #198, 2018
Dam2018h +P+
Dam2018h +C
Dam2018i H+ j Damm, F. ...................
Dam2018i +E+ private communication, email #199, 2018
Dam2018i +P+
Dam2018i +C
Dam2018j H+ j Damm, F. ...................
Dam2018j +E+ private communication, email #200, 2018
Dam2018j +P+
Dam2018j +C
Dam2018k H+ j Damm, F. ...................
Dam2018k +E+ private communication, email #201, 2018
Dam2018k +P+
Dam2018k +C
Dam2018l H+ j Damm, F. ...................
Dam2018l +E+ private communication, email #202, 2018
Dam2018l +P+
Dam2018l +C
Dam2018m H+ j Damm, F. ...................
Dam2018m +E+ private communication, email #203, 2018
Dam2018m +P+
Dam2018m +C
Dam2018n H+ j Damm, F. ...................
Dam2018n +E+ private communication, email #204, 2018
Dam2018n +P+
Dam2018n +C
Dam2018o H+ j Damm, F. ...................
Dam2018o +E+ private communication, email #205, 2018
Dam2018o +P+
Dam2018o +C
Dam2018p H+ j Damm, F. ...................
Dam2018p +E+ private communication, email #206, 2018
Dam2018p +P+
Dam2018p +C
Dam2018q H+ j Damm, F. ...................
Dam2018q +E+ private communication, email #207, 2018
Dam2018q +P+
Dam2018q +C
Dam2019a H+ j Damm, F. ...................
Dam2019a +E+ private communication, email #208, 2019
Dam2019a +P+
Dam2019a +C
Dam2019b H+ j Damm, F. ...................
Dam2019b +E+ private communication, email #209, 2019
Dam2019b +P+
Dam2019b +C
Dam2019c H+ j Damm, F. ...................
Dam2019c +E+ private communication, email #210, 2019
Dam2019c +P+
Dam2019c +C
Dam2019d H+ j Damm, F. ...................
Dam2019d +E+ private communication, email #211, 2019
Dam2019d +P+
Dam2019d +C
Dam2019e H+ j Damm, F. ...................
Dam2019e +E+ private communication, email #212, 2019
Dam2019e +P+
Dam2019e +C
Dam2019f H+ - Damm, F. .
Dam2019f +E private communication, email #213, 2019
Dam2019g H+ - Damm, F. .
Dam2019g +E private communication, email #214, 2019
Dam2019h H+ - Damm, F. .
Dam2019h +E private communication, email #215, 2019
Dam2019i H+ - Damm, F. .
Dam2019i +E+ private communication, email #216, 2019
Dam2019i +P
Dam2019j H+ - Damm, F. .
Dam2019j +E+ private communication, email #217, 2019
Dam2019j +P
Dam2019k H+ - Damm, F. .
Dam2019k +E private communication, email #218, 2019
Dam2019l H+ - Damm, F. .
Dam2019l +E private communication, email #218 (addendum), 2019
Dam2019m H+ - Damm, F. .
Dam2019m +E private communication, email #219, 2019
Dam2020a H+ - Damm, F. .
Dam2020a +E private communication, email #220, 2020
Dam2020b H+ - Damm, F. .
Dam2020b +E private communication, email #221, 2020
Dam2020c H+ - Damm, F. .
Dam2020c +E private communication, email #222, 2020
Dam2020d H+ - Damm, F. .
Dam2020d +E private communication, email #223, 2020
Dam2020e H+ - Damm, F. .
Dam2020e +E private communication, email #224, 2020
Dam2020f H+ - Damm, F. .
Dam2020f +E private communication, email #225, 2020
Dam2020g H+ j Damm, F. .
Dam2020g +E private communication, email #226, 2020
Dam2020h Hg+ Damm, F. .
Dam2020h +E private communication, email #227, 2020
Dam2020i Hg+ Damm, F. .
Dam2020i +E private communication, email #228, 2020
DAM2020j H+ j Damm, F. .
DAM2020j +E private communication, email #229, 2020
Dam2020k H+ j Damm, F. .
Dam2020k +E private communication, email #230, 2020
Dam2021a H+ j Damm, F. .
Dam2021a +E private communication, email #231, 2021
Dam2021b H+ j Damm, F. .
Dam2021b +E private communication, email #232, 2021
Dam2021c H+ j Damm, F. .
Dam2021c +E private communication, email #233, 2021
Dam2021d H+ j Damm, F. .
Dam2021d +E private communication, email #234, 2021
Dam2021e H+ j Damm, F. .
Dam2021e +E private communication, email #235, 2021
Dam2021f H+ j Damm, F. .
Dam2021f +E private communication, email #236, 2021
Dam2021g H+ j Damm, F. .
Dam2021g +E private communication, email #237, 2021
Dam2021h H+ j Damm, F. .
Dam2021h +E private communication, email #238, 2021
Dam2021i H+ j Damm, F. .
Dam2021i +E private communication, email #239, 2021
Dam2021j H+ j Damm, F. .
Dam2021j +E private communication, email #240, 2021
Dam2022a H+ j Damm, F. .
Dam2022a +E private communication, email #241, 2022
Dam2022b H+ j Damm, F. .
Dam2022b +E private communication, email #242, 2022
Dam2022c H+ j Damm, F. .
Dam2022c +E private communication, email #243, 2022
Dam2022d H+ j Damm, F. .
Dam2022d +E private communication, email #244, 2022
Dam2022e H+ j Damm, F. .
Dam2022e +E private communication, email #245, 2022
Dam2022f H+ j Damm, F. .
Dam2022f +E private communication, email #246, 2022
Dam2022g H+ j Damm, F. .
Dam2022g +E private communication, email #247, 2022
Dam2022h H+ j Damm, F. .
Dam2022h +E private communication, email #248, 2022
Dam2022i H+ j Damm, F. .
Dam2022i +E private communication, email #249, 2022
Dam2022j H+ j Damm, F. .
Dam2022j +E private communication, email #250, 2022
Dam2023a H+ j Damm, F. .
Dam2023a +E private communication, email #251, 2023
Dam2023b H+ j Damm, F. .
Dam2023b +E private communication, email #252, 2023
Dam2023c H+ j Damm, F. .
Dam2023c +E private communication, email #253, 2023
Dam2023d H+ j Damm, F. .
Dam2023d +E private communication, email #254, 2023
Dam2023e H+ j Damm, F. .
Dam2023e +E private communication, email #255, 2023
Dam2023f H+ j Damm, F. .
Dam2023f +E private communication, email #256, 2023
Dam2023g H+ j Damm, F. .
Dam2023g +E private communication, email #257, 2023
Dam2023h H+ j Damm, F. .
Dam2023h +E private communication, email #258, 2023
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20007+3232 ES 2430 AC 2000 2 40 17.0 9.74 12.00 200043.23+323134.7
20007+3232 ES 2430 AC 2002 4 40 17.0 9.74 12.00 200043.23+323134.7
20007+3232 ES 2430 AC 2018 5 40 16.9 9.74 12.00 B9 200043.23+323134.7
20007+3232 ES 2430 AC 2019 6 39 17.1 9.74 12.00 B9 200043.23+323134.7

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WDS 20007+3232 ES 2430 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20007+3232 ES 2430 AC : MEASURES
 
 
No records found.

 
 
WDS 20007+3232 : VIRTUAL EYEPIECE
 
 

20007+3232 ES 2430A mag 9.74 Sp B9 20007+3232 ES 2430B sep 5.5 P.A. 264.30 mag 12.2 20007+3232 DAM 313C sep 17.1 P.A. 40.00 mag 12 20007+3232 DAM 313D sep 16.9 P.A. 28.90 mag 12 virtual eyepiece
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Radius:
Components only
 
 
WDS 20007+3232 : ALADIN DSS IMAGE @ 20h 00m 43.23s +32° 31' 34.7"
 
 
 
 
WDS 20007+3232 ES 2430 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20007+3232 ES 2430AC distance=0' 20007+3232 DAM 313CD distance=1' 20016+3233 TDT1920 distance=12' 20014+3240 SEI 792 distance=12' 19598+3219 TDT1905 distance=18' 20004+3252 TDT1910 distance=21' 20007+3211 TDT1911AB distance=21' 20007+3211 SCA 181AB,C distance=21' 19593+3219 HJ 1461 distance=22' 20020+3213 TDS1034 distance=26' 20014+3206 COU1472 distance=28' 19594+3206 A 378 distance=31' 19585+3217 RAO 424AB distance=33' 19585+3217 RAO 424AC distance=33' 20021+3204 BRT 274 distance=33' 20019+3303 HO 586 distance=35' 20036+3220 A 380 distance=39' 20035+3216 COU1627 distance=39' 20021+3308 SEI 797 distance=40' 19589+3158 SEI 757 distance=41' 20022+3154 SEI 802 distance=43' 20028+3158 ES 359AB distance=44' 20028+3158 ES 359BC distance=44' 20042+3230 TDS1039 distance=44' 19597+3150 BU 1133 distance=45' 20037+3209 COU1628 distance=45' 19596+3318 BEW 4 distance=49' 20021+3144 SEI 799 distance=52' 19596+3321 SEI 769 distance=53' 20024+3320 SEI 803 distance=53' 20046+3213 HJ 1471 distance=53' 19585+3317 STF2606AB distance=53' 19585+3317 GUI 29AC distance=53' 19597+3140 SEI 773 distance=53' 19572+3203 KPP1143 distance=53' 19566+3238 SEI 738 distance=54' 19583+3147 KU 126 distance=54' 20019+3139 AG 245 distance=55' 20040+3309 SEI 832 distance=55' 20028+3142 ES 358 distance=57' 19580+3145 TDT1884 distance=58' 20040+3152 BRT 276 distance=58' 19588+3138 SEI 756 distance=59' 20021+3135 SEI 798 distance=60' 20037+3145 SEI 827 distance=61' 20007+3130 BRT 273 distance=62' 20022+3332 SEI 801 distance=63' 19565+3156 J 782 distance=64' 20008+3337 SEI 784 distance=66' 19559+3256 SEI 732 distance=66' 20057+3255 TDT1968 distance=67' 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 20007+3232 ES 2430 AB 265 6.5
Show 20007+3232 ES 2430 AC 39 17.1
Show 20007+3232 DAM 313 CD 298 3.8 1
Show 20016+3233 TDT1920 154 0.7 12
Show 20014+3240 SEI 792 5 25.4 12
Show 19598+3219 TDT1905 212 5.2 18
Show 20004+3252 TDT1910 243 1.8 21
Show 20007+3211 TDT1911 AB 52 0.6 21
Show 20007+3211 SCA 181 AB,C 92 3.6 21
Show 19593+3219 HJ 1461 153 11.4 22
Show 20020+3213 TDS1034 74 1.0 26
Show 20014+3206 COU1472 190 1.2 28
Show 19594+3206 A 378 294 1.0 31
Show 19585+3217 RAO 424 AB 58 2.3 33
Show 19585+3217 RAO 424 AC 343 4.0 33
Show 20021+3204 BRT 274 7 4.7 33
Show 20019+3303 HO 586 172 6.8 35
Show 20036+3220 A 380 202 0.4 39
Show 20035+3216 COU1627 47 1.2 39
Show 20021+3308 SEI 797 86 25.7 40
Show 19589+3158 SEI 757 192 15.7 41
Show 20022+3154 SEI 802 312 20.0 43
Show 20028+3158 ES 359 AB 135 30.5 44
Show 20028+3158 ES 359 BC 68 6.1 44
Show 20042+3230 TDS1039 112 1.4 44
Show 19597+3150 BU 1133 344 1.1 45
Show 20037+3209 COU1628 345 1.1 45
Show 19596+3318 BEW 4 203 18.0 49
Show 20021+3144 SEI 799 51 12.7 52
Show 19596+3321 SEI 769 228 23.7 53
Show 20024+3320 SEI 803 272 22.6 53
Show 20046+3213 HJ 1471 9 32.9 53
Show 19585+3317 STF2606 AB 146 0.7 53
Show 19585+3317 GUI 29 AC 274 168.6 53
Show 19597+3140 SEI 773 258 17.4 53
Show 19572+3203 KPP1143 292 8.9 53
Show 19566+3238 SEI 738 153 20.7 54
Show 19583+3147 KU 126 13 53.1 54
Show 20019+3139 AG 245 21 16.7 55
Show 20040+3309 SEI 832 219 22.2 55
Show 20028+3142 ES 358 200 8.0 57
Show 19580+3145 TDT1884 122 0.5 58
Show 20040+3152 BRT 276 17 3.7 58
Show 19588+3138 SEI 756 335 17.8 59
Show 20021+3135 SEI 798 214 24.3 60
Show 20037+3145 SEI 827 18 9.4 61
Show 20007+3130 BRT 273 76 4.3 62
Show 20022+3332 SEI 801 107 7.9 63
Show 19565+3156 J 782 67 2.5 64
Show 20008+3337 SEI 784 159 23.5 66
Show 19559+3256 SEI 732 266 24.8 66

 
 
WDS 20007+3232 : COMPONENTS
 
 
  A B C
B pa=264.3°
sep=5.52"
 
C pa=40.0°
sep=17.11"
pa=50.4°
sep=21.41"
 
D pa=28.9°
sep=16.95"
pa=41.6°
sep=20.59"
pa=301.7°
sep=3.31"
 
 
20007+3232 A
 
 
Name HD 331657 Coord arcsec 2000 200043.23+323134.7 Mag 9.74 Spectral class B9 (blue-white)
PmRA 5.00 PmDE -3.0 Tycho2 2674-03573-1 HD 331657
Tycho2
Tycho2 2674-03573-1 Pflag RAmdeg 300.18015145 DEmdeg 32.52633423
PmRA 7.5 PmDE 1.4 E RAmdeg 12 E DEmdeg 11
E pmRA 1.0 E pmDE 1.0 EpRAm 1989.24 EpDEm 1990.13
Num 7 Q RAmdeg 4.0 Q DEmdeg 1.5 Q pmRA 4.0
Q pmDE 1.7 BTmag 9.698 E BTmag 0.021 VTmag 9.740
E VTmag 0.024 Prox 999 TYC T HIP
CCDM RAdeg 300.18013917 DEdeg 32.52633028 EpRA 1990 1.57
EpDE 1990 1.73 E RAdeg 12.6 E DEdeg 11.1 Posflg
Corr 0.1
 
 
20007+3232 B
 
 
Coord arcsec 2000 200042.80+323134.2 Mag 12.2 Calc delta mag 2.46 Calc coord yes
 
 
20007+3232 C
 
 
Coord arcsec 2000 200044.10+323147.8 Coord calc 200044.10+323147.8 Mag 12 PmRA 4.00
PmDE -3.0 Calc delta mag 2.26
 
 
20007+3232 D
 
 
Coord arcsec 2000 200043.88+323149.5 Mag 12 Calc delta mag 2.26 Calc coord yes