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20235+3918
SEI 1111


Nearby doubles
7' : 20239+3912
J 129

9' : 20230+3913
STTA206AB

9' : 20241+3912
SEI1115

13' : 20240+3906
FGS 32

20' : 20237+3937
ALI1141

24' : 20229+3856
SEI1106

25' : 20236+3854
TDT2232AB

26' : 20249+3858
COU2418

27' : 20236+3852
TDT2233

28' : 20216+3902
SEI1101

28' : 20259+3914
SEI1122

29' : 20221+3855
SEI1104

29' : 20210+3919
SEI1097AB

30' : 20214+3900
GRV 334

32' : 20208+3919
TDT2196

32' : 20208+3922
BKO 568

32' : 20209+3928
HO 127

33' : 20207+3922
SEI1094

33' : 20263+3925
ES 1975

35' : 20206+3919
TDS1061

35' : 20206+3917
BKO 567AB

38' : 20203+3920
SEI1090

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TDT2255

38' : 20203+3922
SEI1091

38' : 20203+3919
BKO 566

39' : 20203+3924
A 1427AB



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

20235+3918 SEI 1111

 
 
20h 23m 31.17s +39° 18' 00.5" P.A. 10.00 sep 25.3 mag 10.81,11.15 Sp F0
 
 
Coord 2000 20235+3918 Discov num SEI1111 Comp Coord arcsec 2000 20 23 31.17 +39 18 00.5
Date first 1892 Date last 2015 Obs 19
Pa first 9 Pa last 9.9 P.A. Now (θ) 9.9°
Sep first 24.7 Sep last 25.296 Sep. Now (ρ) 25.296"
Mag pri 10.81 Mag sec 11.15 delta mag (ΔM) 0.34 Spectral class F0 (yellow-white)
Pri motion ra -007 Sec motion ra +001
Pri motion dec -012 Sec motion dec -008
Notes
rPM=0.644
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-00829-1 Gaia DR2 2061239197173854208
 
 
WDS 20235+3918 SEI 1111 : 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
20235+3918 SEI1111 1998 10 10 25.2 10.81 11.15 D 202331.17+391800.5
20235+3918 SEI1111 2010 11 10 25.3 10.81 11.15 D 202331.17+391800.5
20235+3918 SEI1111 2015 15 10 25.3 10.81 11.15 F0 202331.17+391800.5

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

 
 
WDS 20235+3918 SEI 1111 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20235+3918 SEI 1111 : MEASURES
 
 
No records found.

 
 
WDS 20235+3918 : VIRTUAL EYEPIECE
 
 

20235+3918 SEI1111A mag 10.81 Sp F0 20235+3918 SEI1111B sep 25.1 P.A. 7.70 mag 11.15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20235+3918 : ALADIN DSS IMAGE @ 20h 23m 31.17s +39° 18' 00.5"
 
 
 
 
WDS 20235+3918 SEI 1111 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20235+3918 SEI1111 distance=0' 20239+3912 J 129 distance=7' 20230+3913 STTA206AB distance=9' 20230+3913 STTA206AD distance=9' 20241+3912 SEI1115 distance=9' 20230+3913 SEI1107BC distance=10' 20240+3906 FGS 32 distance=13' 20237+3937 ALI1141 distance=20' 20229+3856 SEI1106 distance=24' 20236+3854 TDT2232AB distance=25' 20236+3854 GII 51AC distance=25' 20236+3854 GII 51Aa,Ab distance=25' 20249+3858 COU2418 distance=26' 20236+3852 TDT2233 distance=27' 20216+3902 SEI1101 distance=28' 20259+3914 SEI1122 distance=28' 20210+3919 TOB 186BC distance=29' 20221+3855 SEI1104 distance=29' 20210+3919 SEI1097AB distance=29' 20214+3900 GRV 334 distance=30' 20208+3919 TDT2196 distance=32' 20208+3922 BKO 568 distance=32' 20209+3928 HO 127 distance=32' 20207+3922 SEI1094 distance=33' 20263+3925 ES 1975 distance=33' 20206+3919 TDS1061 distance=35' 20206+3917 BKO 567AB distance=35' 20206+3917 BKO 567AC distance=35' 20203+3920 SEI1090 distance=38' 20252+3846 TDT2255 distance=38' 20203+3922 SEI1091 distance=38' 20203+3919 BKO 566 distance=38' 20203+3924 A 1427AB distance=39' 20203+3924 STF2668AB,C distance=39' 20261+3852 MLB1017 distance=39' 20215+3950 SEI1103 distance=40' 20201+3921 ES 2050AB distance=40' 20201+3921 ES 2050AC distance=40' 20200+3921 MLB 882 distance=41' 20271+3909 ALI 932 distance=43' 20271+3910 TDT2284 distance=43' 20221+3839 BKO 830 distance=43' 20223+3837 BKO 832 distance=44' 20199+3933 HO 593 distance=45' 20244+4002 MLB 21 distance=46' 20219+3835 TDT2208 distance=47' 20216+3836 SEI1102 distance=48' 20238+3830 BKO 153BF distance=49' 20238+3830 BKO 153BE distance=49' 20238+3830 BKO 153BG distance=49' 20238+3830 FYM 128BH distance=49' 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 20235+3918 SEI1111 10 25.3
Show 20239+3912 J 129 35 3.3 7
Show 20230+3913 STTA206 AB 254 43.7 9
Show 20230+3913 STTA206 AD 259 24.5 9
Show 20241+3912 SEI1115 181 23.6 9
Show 20230+3913 SEI1107 BC 69 19.3 10
Show 20240+3906 FGS 32 -1 -1.0 13
Show 20237+3937 ALI1141 21 11.5 20
Show 20229+3856 SEI1106 109 3.8 24
Show 20236+3854 TDT2232 AB 211 1.5 25
Show 20236+3854 GII 51 AC 356 3.2 25
Show 20236+3854 GII 51 Aa,Ab 115 0.1 25
Show 20249+3858 COU2418 331 2.0 26
Show 20236+3852 TDT2233 151 2.4 27
Show 20216+3902 SEI1101 11 11.6 28
Show 20259+3914 SEI1122 271 27.6 28
Show 20210+3919 TOB 186 BC 51 16.2 29
Show 20221+3855 SEI1104 195 18.2 29
Show 20210+3919 SEI1097 AB 44 27.2 29
Show 20214+3900 GRV 334 275 31.1 30
Show 20208+3919 TDT2196 192 0.4 32
Show 20208+3922 BKO 568 249 8.1 32
Show 20209+3928 HO 127 94 1.9 32
Show 20207+3922 SEI1094 316 27.1 33
Show 20263+3925 ES 1975 26 4.1 33
Show 20206+3919 TDS1061 345 1.5 35
Show 20206+3917 BKO 567 AB 284 5.6 35
Show 20206+3917 BKO 567 AC 87 5.2 35
Show 20203+3920 SEI1090 154 13.9 38
Show 20252+3846 TDT2255 321 0.9 38
Show 20203+3922 SEI1091 180 27.7 38
Show 20203+3919 BKO 566 159 5.9 38
Show 20203+3924 A 1427 AB 132 0.2 39
Show 20203+3924 STF2668 AB,C 280 3.5 39
Show 20261+3852 MLB1017 21 3.2 39
Show 20215+3950 SEI1103 223 17.0 40
Show 20201+3921 ES 2050 AB 92 5.9 40
Show 20201+3921 ES 2050 AC 191 11.2 40
Show 20200+3921 MLB 882 279 5.0 41
Show 20271+3909 ALI 932 194 14.2 43
Show 20271+3910 TDT2284 101 1.9 43
Show 20221+3839 BKO 830 91 8.5 43
Show 20223+3837 BKO 832 334 5.1 44
Show 20199+3933 HO 593 313 5.0 45
Show 20244+4002 MLB 21 15 8.8 46
Show 20219+3835 TDT2208 268 0.5 47
Show 20216+3836 SEI1102 337 18.9 48
Show 20238+3830 BKO 153 BF 323 16.0 49
Show 20238+3830 BKO 153 BE 264 14.7 49
Show 20238+3830 BKO 153 BG 31 14.6 49
Show 20238+3830 FYM 128 BH 223 10.9 49

 
 
WDS 20235+3918 : COMPONENTS
 
 
  A
B pa=7.7°
sep=25.15"
 
 
20235+3918 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202331.17+391800.5 Mag 10.81 Spectral class F0 (yellow-white)
PmRA -7.00 PmDE -12.0 Tycho2 3152-00829-1 DM BD+38 4058
Tycho2
Tycho2 3152-00829-1 Pflag RAmdeg 305.87985733 DEmdeg 39.30015258
PmRA -8.5 PmDE -11.3 E RAmdeg 26 E DEmdeg 25
E pmRA 1.1 E pmDE 1.1 EpRAm 1982.00 EpDEm 1983.12
Num 9 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 11.189 E BTmag 0.051 VTmag 10.811
E VTmag 0.055 Prox 251 TYC T HIP
CCDM RAdeg 305.87989167 DEdeg 39.30017528 EpRA 1990 1.51
EpDE 1990 1.69 E RAdeg 34.1 E DEdeg 31.2 Posflg
Corr -0.1
CCDM
Ccdm 20235+3918 RComp Comp A Note1
Note2 Discov num DRAs 0.81 DDEs 3.1
R dRAs 45 Year Theta Rho
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number +38 4058 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20199N3859A
HIC
 
 
20235+3918 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202331.46+391825.4 Mag 11.15 PmRA 1.00
PmDE -8.0 Tycho2 3152-00143-1 Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 3152-00143-1 Pflag RAmdeg 305.88142432 DEmdeg 39.30704440
PmRA 0.9 PmDE -9.8 E RAmdeg 32 E DEmdeg 35
E pmRA 1.2 E pmDE 1.2 EpRAm 1979.55 EpDEm 1978.64
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.7 Q pmRA 1.3
Q pmDE 1.7 BTmag 11.598 E BTmag 0.069 VTmag 11.145
E VTmag 0.075 Prox 251 TYC T HIP
CCDM RAdeg 305.88145472 DEdeg 39.30705528 EpRA 1990 1.50
EpDE 1990 1.69 E RAdeg 47.2 E DEdeg 42.5 Posflg
Corr -0.1
CCDM
Ccdm 20235+3918 RComp Comp B Note1
Note2 Discov num SEI1111 DRAs DDEs
R dRAs Year 1895 Theta 009 Rho 24.8
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20199N3859B
HIC