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.

 
 
DISCOVERER
 
 
idgroup discov author
1 ES Espin, T.E.
 
 
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

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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
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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
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Show name coord_2000 discov# comp pa sep dist(')
Show 19537+4936 ES 2685 250 32.9 0
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
 
 
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
 
 
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