19537+4936 ES 2685 (HD 188609)

 
 
19h 53m 43.74s +49° 35' 43.6" P.A. 250.00 sep 32.9 mag 8.54,11.80 Sp M
 
 
Coord 2000 19537+4936 Discov num ES 2685 Comp Coord arcsec 2000 19 53 43.74 +49 35 43.6
Date first 1911 Date last 2021 Obs 3
Pa first 252 Pa last 250.4 P.A. Now (θ) 250.4°
Sep first 8.0 Sep last 32.88 Sep. Now (ρ) 32.88"
Mag pri 8.54 Mag sec 11.80 delta mag (ΔM) 3.26 Spectral class M (red)
Pri motion ra +014 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 188609 Constellation Cygnus SAO 48955 Tycho2 3566-00728-1
Gaia DR2 2086994672934094592 HD 188609
 
 
WDS 19537+4936 ES 2685 (HD 188609) : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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
19537+4936 ES 2685 1911 1 252 8.0 8.54 11.80 M 195343.74+493543.6
19537+4936 ES 2685 2014 2 266 6.2 8.54 11.80 M 195343.74+493543.6
19537+4936 ES 2685 2021 3 250 32.9 8.54 11.80 M 195343.74+493543.6

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

 
 
WDS 19537+4936 ES 2685 (HD 188609) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19537+4936 ES 2685 (HD 188609) : MEASURES
 
 
No records found.

 
 
WDS 19537+4936 (HD 188609) : VIRTUAL EYEPIECE
 
 

19537+4936 ES 2685A mag 8.54 Sp M 19537+4936 ES 2685B sep 22.9 P.A. 241.20 mag 11.8 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 19537+4936 (HD 188609) : ALADIN DSS IMAGE @ 19h 53m 43.74s +49° 35' 43.6"
 
 
 
 
WDS 19537+4936 ES 2685 (HD 188609) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19537+4936 ES 2685 distance=0' 19535+4939 ARG 87 distance=4' 19546+4940 TDS1023 distance=9' 19539+4918 ACA 2 distance=18' 19536+4915 TOB 161 distance=21' 19540+4915 ES 2686 distance=22' 19509+4938 KOI 356AB distance=28' 19509+4938 KOI 356AC distance=28' 19511+4927 KOI 540 distance=28' 19510+4942 KOI5928 distance=28' 19559+4912 HU 688 distance=33' 19571+4939 HDS2839 distance=34' 19499+4937 KOI 365AB distance=37' 19531+4855 KOI 294 distance=42' 19513+5015 TDT1805 distance=47' 19491+4949 JKA 85 distance=47' 19492+4954 HDS2820 distance=48' 19492+4959 KOI2173 distance=50' 19498+5011 JKA 88 distance=52' 19507+4851 HU 684 distance=54' 19534+4842 KOI3200 distance=54' 19482+4929 KOI4625 distance=54' 19486+4958 JKA 83 distance=55' 19533+4838 DEA 274 distance=58' 19487+5009 KOI3471 distance=59' 19481+4914 KOI 767 distance=60' 19480+4915 KOI2836 distance=60' 19546+4836 KOI 346 distance=61' 19521+4838 KOI5868 distance=61' 19509+4841 DEA 126 distance=61' 19545+4835 KOI 214AB distance=62' 19545+4835 KOI 214AC distance=62' 19546+5037 ES 797 distance=62' 19479+4912 KOI5896 distance=62' 19519+4833 KOI 170 distance=65' 19469+4932 KOI2225AB distance=67' 19469+4932 KOI2225AC distance=67' 19552+4828 KOI7399 distance=69' 19478+4858 HU 683 distance=70' 19468+4919 KOI 771 distance=70' 19464+4934 KOI4029 distance=71' 19567+4831 TDT1865 distance=72' 19465+4948 DEA 276 distance=72' 19464+4933 DEA 103 distance=72' 19543+4824 DEA 114 distance=72' 19480+5022 KOI 129 distance=73' 19469+4906 KOI2551 distance=73' 19471+5011 KOI2779 distance=74' 19471+4901 TDT1745 distance=74' 19516+5046 HU 686 distance=74' 19549+5049 HU 687 distance=75' 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 19537+4936 ES 2685 250 32.9
Show 19535+4939 ARG 87 271 14.8 4
Show 19546+4940 TDS1023 347 2.1 9
Show 19539+4918 ACA 2 299 23.0 18
Show 19536+4915 TOB 161 220 22.3 21
Show 19540+4915 ES 2686 304 19.1 22
Show 19509+4938 KOI 356 AB 217 0.5 28
Show 19509+4938 KOI 356 AC 228 4.1 28
Show 19511+4927 KOI 540 320 3.2 28
Show 19510+4942 KOI5928 37 3.4 28
Show 19559+4912 HU 688 291 3.9 33
Show 19571+4939 HDS2839 80 0.6 34
Show 19499+4937 KOI 365 AB 316 7.0 37
Show 19531+4855 KOI 294 250 1.6 42
Show 19513+5015 TDT1805 254 0.8 47
Show 19491+4949 JKA 85 196 6.9 47
Show 19492+4954 HDS2820 60 0.6 48
Show 19492+4959 KOI2173 287 5.2 50
Show 19498+5011 JKA 88 43 5.7 52
Show 19507+4851 HU 684 236 0.1 54
Show 19534+4842 KOI3200 98 4.2 54
Show 19482+4929 KOI4625 69 1.2 54
Show 19486+4958 JKA 83 325 31.2 55
Show 19533+4838 DEA 274 277 11.5 58
Show 19487+5009 KOI3471 229 0.5 59
Show 19481+4914 KOI 767 92 2.8 60
Show 19480+4915 KOI2836 71 3.8 60
Show 19546+4836 KOI 346 353 1.6 61
Show 19521+4838 KOI5868 94 2.8 61
Show 19509+4841 DEA 126 251 7.0 61
Show 19545+4835 KOI 214 AB 197 0.1 62
Show 19545+4835 KOI 214 AC 119 3.8 62
Show 19546+5037 ES 797 154 4.6 62
Show 19479+4912 KOI5896 359 2.3 62
Show 19519+4833 KOI 170 161 3.2 65
Show 19469+4932 KOI2225 AB 189 2.4 67
Show 19469+4932 KOI2225 AC 10 3.5 67
Show 19552+4828 KOI7399 246 3.8 69
Show 19478+4858 HU 683 265 1.2 70
Show 19468+4919 KOI 771 281 1.8 70
Show 19464+4934 KOI4029 357 2.4 71
Show 19567+4831 TDT1865 19 1.7 72
Show 19465+4948 DEA 276 303 11.9 72
Show 19464+4933 DEA 103 225 6.4 72
Show 19543+4824 DEA 114 306 6.5 72
Show 19480+5022 KOI 129 221 2.1 73
Show 19469+4906 KOI2551 198 2.6 73
Show 19471+5011 KOI2779 61 1.0 74
Show 19471+4901 TDT1745 177 0.6 74
Show 19516+5046 HU 686 160 4.9 74
Show 19549+5049 HU 687 27 0.2 75

 
 
WDS 19537+4936 : COMPONENTS
 
 
  A
B pa=241.2°
sep=22.91"
 
 
19537+4936 A
 
 
Componente originario normalizzato AB Name HD 188609 Coord arcsec 2000 195343.74+493543.6 Mag 8.54
Spectral class M (red) PmRA 14.00 PmDE 0.0 SAO 48955
Tycho2 3566-00728-1 HD 188609 DM BD+49 3132
Tycho2
Tycho2 3566-00728-1 Pflag RAmdeg 298.43229084 DEmdeg 49.59547118
PmRA 10.0 PmDE -11.5 E RAmdeg 9 E DEmdeg 9
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.77 EpDEm 1990.82
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.178 E BTmag 0.028 VTmag 8.539
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 298.43225528 DEdeg 49.59549806 EpRA 1990 1.58
EpDE 1990 1.56 E RAdeg 9.1 E DEdeg 9.0 Posflg
Corr 0.0
SAO
SAO 48955 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.013 Vmag 7.9 SpType Mb
Double code Source 3 CatNum 1594 DM BD+49 3132
DMcomp BDsup HD 188609 M HD 0
GC RA1950rad 5.20245442 DE1950rad 0.86330746 PmRA2000 0.0014
PmDE2000 -0.015
CCDM
Ccdm 19537+4936 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs -15.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp M2 PmNote *
PmRA 15 PmDE -6 Dm number +49 3132 Cat1 BD
Name2 +49 1594 Cat2 AGK2/3 HD 188609 M HD
ADS BDS A13094 M ADS BDS N IDS IDS 19509N4920A
HIC
 
 
19537+4936 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195341.68+493532.6 Mag 11.8 Calc delta mag 3.26
Calc coord yes
CCDM
Ccdm 19537+4936 RComp Comp B Note1
Note2 Discov num ES DRAs DDEs
R dRAs Year 1911 Theta 252 Rho 8.0
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13094 M ADS BDS N IDS IDS 19509N4920B
HIC