21070+3839 ES 2059

 
 
21h 07m 02.12s +38° 39' 31.7" P.A. 267.00 sep 6.8 mag 10.11,12.70 Sp B8II
 
 
Coord 2000 21070+3839 Discov num ES 2059 Comp Coord arcsec 2000 21 07 02.12 +38 39 31.7
Date first 1923 Date last 2022 Obs 18
Pa first 266 Pa last 266.5 P.A. Now (θ) 266.5°
Sep first 6.5 Sep last 6.81 Sep. Now (ρ) 6.81"
Mag pri 10.11 Mag sec 12.70 delta mag (ΔM) 2.59 Spectral class B8II (blue-white)
Pri motion ra +005 Sec motion ra -004
Pri motion dec -005 Sec motion dec -005
Notes
rPM=1.273
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3168-00928-1 Gaia DR2 1872028398681830656
 
 
WDS 21070+3839 ES 2059 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
21070+3839 ES 2059 1998 5 266 6.9 10.11 12.60 B8II D 210702.12+383931.7
21070+3839 ES 2059 2008 6 267 6.9 10.11 12.60 B8II D 210702.12+383931.7
21070+3839 ES 2059 2013 8 267 7.0 10.11 12.60 B8II 210702.12+383931.7
21070+3839 ES 2059 2016 10 268 6.8 10.11 12.60 B8II 210702.12+383931.7
21070+3839 ES 2059 2019 17 267 7.0 10.11 12.70 B8II 210702.12+383931.7
21070+3839 ES 2059 2022 18 267 6.8 10.11 12.70 B8II 210702.12+383931.7

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

 
 
WDS 21070+3839 ES 2059 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21070+3839 ES 2059 : MEASURES
 
 
No records found.

 
 
WDS 21070+3839 : VIRTUAL EYEPIECE
 
 

21070+3839 ES 2059A mag 10.11 Sp B8II 21070+3839 ES 2059B sep 5.3 P.A. 265.50 mag 12.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21070+3839 : ALADIN DSS IMAGE @ 21h 07m 02.12s +38° 39' 31.7"
 
 
 
 
WDS 21070+3839 ES 2059 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21070+3839  ES 2059 distance=0' 21072+3841  MLB1018 distance=4' 21074+3841  MLB1019 distance=5' 21069+3845  HZE   4BL distance=6' 21069+3845  TNN  15BR distance=6' 21069+3845  STF2758BC distance=6' 21069+3845  FYM 106BM distance=6' 21069+3845  FYM 106BN distance=6' 21069+3845  STF2758AB distance=6' 21069+3845  STF2758AD distance=6' 21069+3845  STF2758AE distance=6' 21069+3845  STF2758AF distance=6' 21069+3845  STF2758AG distance=6' 21069+3845  STF2758AH distance=6' 21069+3845  SMR   1AI distance=6' 21069+3845  STF2758AC distance=6' 21069+3845  HZE   4AJ distance=6' 21069+3845  HZE   4AK distance=6' 21069+3845  SMR  40AO distance=6' 21069+3845  SMR  40AP distance=6' 21069+3845  SMR  40AQ distance=6' 21068+3834  TDT2758 distance=7' 21075+3831  SEI1408 distance=10' 21078+3834  BRT2233 distance=11' 21071+3852  MLB 888 distance=14' 21074+3853  MLB 890 distance=15' 21073+3857  MLB 889 distance=19' 21052+3838  ALI 958 distance=22' 21091+3844  S   779 distance=25' 21071+3905  ALI 960 distance=26' 21083+3816  SEI1411 distance=29' 21091+3822  SEI1417 distance=30' 21095+3822  GUR   2 distance=35' 21097+3856  COU1967 distance=36' 21094+3905  GUR   1 distance=38' 21102+3844  SEI1426 distance=38' 21040+3854  TDT2723 distance=39' 21047+3908  SEI1393 distance=40' 21037+3842  SEI1384 distance=40' 21076+3757  ES 2060AB distance=41' 21076+3757  ES 2060AC distance=41' 21105+3851  SEI1429 distance=42' 21051+3914  ES 1987 distance=42' 21037+3857  TDT2720 distance=43' 21035+3825  SEI1381 distance=45' 21083+3757  TDT2778 distance=46' 21109+3830  ES  254 distance=47' 21111+3831  GUR   6 distance=50' 21108+3818  ALI 682 distance=50' 21113+3841  GUR   7AB distance=50' 21113+3841  GUR   7AC distance=50' 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 21070+3839 ES 2059 267 6.8
Show 21072+3841 MLB1018 252 4.4 4
Show 21074+3841 MLB1019 226 4.3 5
Show 21069+3845 HZE 4 BL 145 9.9 6
Show 21069+3845 TNN 15 BR 77 11.5 6
Show 21069+3845 STF2758 BC 221 827.6 6
Show 21069+3845 FYM 106 BM 238 100.7 6
Show 21069+3845 FYM 106 BN 152 48.3 6
Show 21069+3845 STF2758 AB 154 32.0 6
Show 21069+3845 STF2758 AD 250 748.0 6
Show 21069+3845 STF2758 AE 267 340.8 6
Show 21069+3845 STF2758 AF 240 371.2 6
Show 21069+3845 STF2758 AG 236 260.4 6
Show 21069+3845 STF2758 AH 263 134.0 6
Show 21069+3845 SMR 1 AI 236 49.3 6
Show 21069+3845 STF2758 AC 219 839.8 6
Show 21069+3845 HZE 4 AJ 241 17.5 6
Show 21069+3845 HZE 4 AK 83 7.8 6
Show 21069+3845 SMR 40 AO 275 176.6 6
Show 21069+3845 SMR 40 AP 284 166.5 6
Show 21069+3845 SMR 40 AQ 295 76.1 6
Show 21068+3834 TDT2758 236 2.0 7
Show 21075+3831 SEI1408 54 9.3 10
Show 21078+3834 BRT2233 38 3.9 11
Show 21071+3852 MLB 888 55 4.0 14
Show 21074+3853 MLB 890 250 5.3 15
Show 21073+3857 MLB 889 5 7.0 19
Show 21052+3838 ALI 958 146 8.1 22
Show 21091+3844 S 779 9 110.5 25
Show 21071+3905 ALI 960 110 12.9 26
Show 21083+3816 SEI1411 4 5.1 29
Show 21091+3822 SEI1417 140 31.3 30
Show 21095+3822 GUR 2 67 4.0 35
Show 21097+3856 COU1967 192 0.8 36
Show 21094+3905 GUR 1 150 8.3 38
Show 21102+3844 SEI1426 20 17.6 38
Show 21040+3854 TDT2723 122 2.6 39
Show 21047+3908 SEI1393 132 25.7 40
Show 21037+3842 SEI1384 95 26.4 40
Show 21076+3757 ES 2060 AB 249 5.7 41
Show 21076+3757 ES 2060 AC 265 18.1 41
Show 21105+3851 SEI1429 351 25.1 42
Show 21051+3914 ES 1987 354 7.0 42
Show 21037+3857 TDT2720 214 0.5 43
Show 21035+3825 SEI1381 170 16.9 45
Show 21083+3757 TDT2778 228 0.8 46
Show 21109+3830 ES 254 325 2.2 47
Show 21111+3831 GUR 6 348 3.6 50
Show 21108+3818 ALI 682 129 8.9 50
Show 21113+3841 GUR 7 AB 77 10.3 50
Show 21113+3841 GUR 7 AC 242 7.2 50

 
 
WDS 21070+3839 : COMPONENTS
 
 
  A
B pa=265.5°
sep=5.32"
 
 
21070+3839 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210702.12+383931.7 Mag 10.11 Spectral class B8II (blue-white)
PmRA 5.00 PmDE -5.0 Tycho2 3168-00928-1
Tycho2
Tycho2 3168-00928-1 Pflag RAmdeg 316.75887753 DEmdeg 38.65883110
PmRA -2.5 PmDE -5.3 E RAmdeg 17 E DEmdeg 17
E pmRA 1.8 E pmDE 1.8 EpRAm 1990.52 EpDEm 1990.37
Num 5 Q RAmdeg 1.4 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.6 BTmag 10.280 E BTmag 0.027 VTmag 10.114
E VTmag 0.030 Prox 999 TYC T HIP
CCDM RAdeg 316.75888500 DEdeg 38.65884389 EpRA 1990 1.64
EpDE 1990 1.70 E RAdeg 16.9 E DEdeg 16.8 Posflg
Corr 0.0
 
 
21070+3839 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210701.67+383931.3 Mag 12.7 PmRA -4.00
PmDE -5.0 Calc delta mag 2.59 Calc coord yes