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Current system
20382+3742
SEI 1201


Nearby doubles
3' : 20380+3741
TOB 193AB

18' : 20379+3725
SEI1196

20' : 20391+3759
SEI1208

24' : 20374+3721
TOB 192

24' : 20380+3806
SEI1197

25' : 20362+3737
SEI1188AB

26' : 20390+3804
SEI1204

28' : 20391+3717
SEI1207

31' : 20404+3758
SEI1212AB

31' : 20357+3747
TOB 190

31' : 20359+3729
SEI1186

32' : 20383+3814
SEI1202

34' : 20355+3749
SEI1184

37' : 20396+3710
ES 2194

37' : 20408+3802
ALI 672

39' : 20352+3755
SEI1182

39' : 20362+3812
ES 2511

40' : 20412+3801
ES 2512

41' : 20352+3754
SEI1180AB

42' : 20351+3725
SEI1179

42' : 20390+3702
COU2219

42' : 20373+3822
SEI1194

42' : 20350+3757
SEI1178AB

43' : 20378+3824
SEI1195

43' : 20354+3810
RAO 439

44' : 20399+3703
ES 248AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20382+3742 SEI 1201

 
 
20h 38m 13.81s +37° 42' 08.5" P.A. 350.00 sep 22.8 mag 11.19,12.60
 
 
Coord 2000 20382+3742 Discov num SEI1201 Comp Coord arcsec 2000 20 38 13.81 +37 42 08.5
Date first 1895 Date last 2015 Obs 10
Pa first 348 Pa last 349.6 P.A. Now (θ) 349.6°
Sep first 24.9 Sep last 22.764 Sep. Now (ρ) 22.764"
Mag pri 11.19 Mag sec 12.60 delta mag (ΔM) 1.41 Spectral class
Pri motion ra +003 Sec motion ra +014
Pri motion dec -008 Sec motion dec -023
Notes
rPM=0.691
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3153-00936-1 Gaia DR2 2063088335206905216
 
 
WDS 20382+3742 SEI 1201 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20382+3742 SEI1201 1998 4 349 23.0 11.19 12.60 D 203813.81+374208.5
20382+3742 SEI1201 2002 5 349 23.0 11.19 12.60 D 203813.81+374208.5
20382+3742 SEI1201 2010 6 350 22.8 11.19 12.60 203813.81+374208.5
20382+3742 SEI1201 2015 7 350 22.8 11.19 12.60 203813.81+374208.5

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

 
 
WDS 20382+3742 SEI 1201 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20382+3742 SEI 1201 : MEASURES
 
 
No records found.

 
 
WDS 20382+3742 : VIRTUAL EYEPIECE
 
 

20382+3742 SEI1201A mag 11.19 20382+3742 SEI1201B sep 22.6 P.A. 351.70 mag 12.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20382+3742 : ALADIN DSS IMAGE @ 20h 38m 13.81s +37° 42' 08.5"
 
 
 
 
WDS 20382+3742 SEI 1201 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20382+3742 SEI1201 distance=0' 20380+3741 TOB 193AB distance=3' 20380+3741 TOB 193AC distance=3' 20379+3725 SEI1196 distance=18' 20391+3759 SEI1208 distance=20' 20374+3721 TOB 192 distance=24' 20380+3806 SEI1197 distance=24' 20362+3737 SEI1187BC distance=25' 20362+3737 TOB 191BD distance=25' 20362+3737 SEI1188AB distance=25' 20390+3804 SEI1204 distance=26' 20391+3717 SEI1207 distance=28' 20384+3811 TDT2444Aa,Ab distance=29' 20404+3758 SEI1212AB distance=31' 20404+3758 FYM 327AC distance=31' 20357+3747 TOB 190 distance=31' 20359+3729 SEI1186 distance=31' 20383+3814 SEI1202 distance=32' 20355+3749 SEI1184 distance=34' 20396+3710 ES 2194 distance=37' 20408+3802 ALI 672 distance=37' 20352+3755 SEI1182 distance=39' 20362+3812 ES 2511 distance=39' 20412+3801 ES 2512 distance=40' 20352+3754 SEI1180BC distance=40' 20352+3754 SEI1180AB distance=41' 20352+3754 SEI1181AC distance=41' 20351+3725 SEI1179 distance=42' 20390+3702 COU2219 distance=42' 20373+3822 SEI1194 distance=42' 20350+3757 SEI1178AB distance=42' 20350+3757 BKO 570AC distance=42' 20378+3824 SEI1195 distance=43' 20354+3810 RAO 439 distance=43' 20399+3703 ES 248AB distance=44' 20399+3703 ES 248AC distance=44' 20400+3821 KPP 5 distance=44' 20419+3752 TDT2478 distance=45' 20345+3759 BKO 569 distance=47' 20366+3825 HJ 1548 distance=48' 20397+3658 A 1432 distance=48' 20344+3725 SEI1171 distance=49' 20422+3726 SEI1223 distance=50' 20340+3737 SEI1170 distance=51' 20369+3652 SEI1192 distance=53' 20415+3818 TDT2473 distance=53' 20419+3711 SEI1220 distance=54' 20364+3652 ES 247 distance=56' 20410+3658 TDT2469 distance=56' 20432+3749 ES 2122AB distance=56' 20432+3749 FYM 323AC distance=56' 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 20382+3742 SEI1201 350 22.8
Show 20380+3741 TOB 193 AB 231 28.1 3
Show 20380+3741 TOB 193 AC 267 31.4 3
Show 20379+3725 SEI1196 336 17.7 18
Show 20391+3759 SEI1208 11 7.5 20
Show 20374+3721 TOB 192 106 32.0 24
Show 20380+3806 SEI1197 173 14.3 24
Show 20362+3737 SEI1187 BC 273 22.7 25
Show 20362+3737 TOB 191 BD 134 37.6 25
Show 20362+3737 SEI1188 AB 77 15.4 25
Show 20390+3804 SEI1204 291 7.8 26
Show 20391+3717 SEI1207 121 27.0 28
Show 20384+3811 TDT2444 Aa,Ab 319 1.0 29
Show 20404+3758 SEI1212 AB 195 18.9 31
Show 20404+3758 FYM 327 AC 30 14.0 31
Show 20357+3747 TOB 190 68 17.8 31
Show 20359+3729 SEI1186 189 12.3 31
Show 20383+3814 SEI1202 89 14.1 32
Show 20355+3749 SEI1184 36 27.0 34
Show 20396+3710 ES 2194 289 7.2 37
Show 20408+3802 ALI 672 167 12.4 37
Show 20352+3755 SEI1182 115 8.9 39
Show 20362+3812 ES 2511 251 7.2 39
Show 20412+3801 ES 2512 327 6.9 40
Show 20352+3754 SEI1180 BC 33 17.9 40
Show 20352+3754 SEI1180 AB 138 28.4 41
Show 20352+3754 SEI1181 AC 102 29.4 41
Show 20351+3725 SEI1179 69 27.3 42
Show 20390+3702 COU2219 43 0.9 42
Show 20373+3822 SEI1194 113 25.1 42
Show 20350+3757 SEI1178 AB 174 19.1 42
Show 20350+3757 BKO 570 AC 12 6.2 42
Show 20378+3824 SEI1195 219 9.1 43
Show 20354+3810 RAO 439 235 0.7 43
Show 20399+3703 ES 248 AB 3 4.3 44
Show 20399+3703 ES 248 AC 66 10.6 44
Show 20400+3821 KPP 5 337 3.1 44
Show 20419+3752 TDT2478 339 1.9 45
Show 20345+3759 BKO 569 73 8.5 47
Show 20366+3825 HJ 1548 249 14.0 48
Show 20397+3658 A 1432 117 0.4 48
Show 20344+3725 SEI1171 201 17.4 49
Show 20422+3726 SEI1223 142 10.3 50
Show 20340+3737 SEI1170 28 17.3 51
Show 20369+3652 SEI1192 281 30.5 53
Show 20415+3818 TDT2473 169 0.6 53
Show 20419+3711 SEI1220 161 13.0 54
Show 20364+3652 ES 247 147 5.4 56
Show 20410+3658 TDT2469 353 2.9 56
Show 20432+3749 ES 2122 AB 71 5.4 56
Show 20432+3749 FYM 323 AC 142 20.4 56

 
 
WDS 20382+3742 : COMPONENTS
 
 
  A
B pa=351.7°
sep=22.62"
 
 
20382+3742 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203813.81+374208.5 Mag 11.19 PmRA 3.00
PmDE -8.0 Tycho2 3153-00936-1
Tycho2
Tycho2 3153-00936-1 Pflag RAmdeg 309.55756975 DEmdeg 37.70236690
PmRA 0.9 PmDE -6.8 E RAmdeg 44 E DEmdeg 40
E pmRA 1.7 E pmDE 1.7 EpRAm 1983.26 EpDEm 1984.06
Num 5 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.5 BTmag 11.633 E BTmag 0.066 VTmag 11.189
E VTmag 0.075 Prox 999 TYC T HIP
CCDM RAdeg 309.55756639 DEdeg 37.70238083 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 45.7 E DEdeg 42.1 Posflg
Corr 0.0
CCDM
Ccdm 20382+3742 RComp Comp A Note1
Note2 Discov num DRAs 1.84 DDEs 8.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20344N3721A
HIC
 
 
20382+3742 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203813.54+374230.9 Mag 12.6 PmRA 14.00
PmDE -23.0 Calc delta mag 1.41 Calc coord yes
CCDM
Ccdm 20382+3742 RComp Comp B Note1
Note2 Discov num SEI1201 DRAs 1.46 DDEs 31.4
R dRAs 65 Year 1895 Theta 347 Rho 25.2
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20344N3721B
HIC