20241+3912 SEI 1115

 
 
20h 24m 03.57s +39° 12' 21.0" P.A. 181.00 sep 23.6 mag 10.78,11.44
 
 
Coord 2000 20241+3912 Discov num SEI1115 Comp Coord arcsec 2000 20 24 03.57 +39 12 21.0
Date first 1895 Date last 2015 Obs 19
Pa first 178 Pa last 180.6 P.A. Now (θ) 180.6°
Sep first 19.5 Sep last 23.62 Sep. Now (ρ) 23.62"
Mag pri 10.78 Mag sec 11.44 delta mag (ΔM) 0.66 Spectral class
Pri motion ra +025 Sec motion ra +008
Pri motion dec +030 Sec motion dec -008
Notes U (Proper motion indicates non-physical)
rPM=1.066
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-01225-1
 
 
WDS 20241+3912 SEI 1115 : 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
20241+3912 SEI1115 2007 7 180 23.7 10.78 11.44 LD 202403.57+391221.0
20241+3912 SEI1115 2010 8 180 23.8 10.78 11.44 LD 202403.57+391221.0
20241+3912 SEI1115 2015 11 181 23.7 10.78 11.44 L 202403.57+391221.0

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

 
 
WDS 20241+3912 SEI 1115 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20241+3912 SEI 1115 : MEASURES
 
 
No records found.

 
 
WDS 20241+3912 : VIRTUAL EYEPIECE
 
 

20241+3912 SEI1115A mag 10.78 20241+3912 SEI1115B sep 23.6 P.A. 180.50 mag 11.44 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 20241+3912 : ALADIN DSS IMAGE @ 20h 24m 03.57s +39° 12' 21.0"
 
 
 
 
WDS 20241+3912 SEI 1115 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20241+3912  SEI1115 distance=0' 20239+3912  J   129 distance=3' 20240+3906  FGS  32 distance=7' 20235+3918  SEI1111 distance=9' 20230+3913  STTA206AB distance=13' 20230+3913  STTA206AD distance=13' 20230+3913  SEI1107BC distance=14' 20249+3858  COU2418 distance=18' 20236+3854  TDT2232AB distance=20' 20236+3854  GII  51AC distance=20' 20236+3854  GII  51Aa,Ab distance=20' 20229+3856  SEI1106 distance=22' 20259+3914  SEI1122 distance=22' 20236+3852  TDT2233 distance=22' 20237+3937  ALI1141 distance=26' 20263+3925  ES 1975 distance=29' 20221+3855  SEI1104 distance=30' 20252+3846  TDT2255 distance=30' 20261+3852  MLB1017 distance=31' 20216+3902  SEI1101 distance=31' 20214+3900  GRV 334 distance=33' 20271+3909  ALI 932 distance=35' 20210+3919  TOB 186BC distance=36' 20210+3919  SEI1097AB distance=36' 20271+3910  TDT2284 distance=36' 20208+3919  TDT2196 distance=39' 20208+3922  BKO 568 distance=39' 20207+3922  SEI1094 distance=40' 20209+3928  HO  127 distance=40' 20223+3837  BKO 832 distance=41' 20206+3917  BKO 567AB distance=41' 20206+3917  BKO 567AC distance=41' 20221+3839  BKO 830 distance=41' 20206+3919  TDS1061 distance=42' 20275+3902  TDT2290 distance=42' 20238+3830  BKO 153BF distance=43' 20238+3830  BKO 153BE distance=43' 20238+3830  BKO 153BG distance=43' 20238+3830  FYM 128BH distance=43' 20238+3830  FYM 128BI distance=43' 20238+3830  BUP 209AB distance=43' 20238+3830  BUP 209AC distance=43' 20238+3830  BKO 153AD distance=43' 20219+3835  TDT2208 distance=45' 20203+3919  BKO 566 distance=45' 20203+3920  SEI1090 distance=45' 20203+3922  SEI1091 distance=45' 20229+3829  BKO 833BC distance=46' 20229+3829  MLB 773AB distance=46' 20203+3924  A  1427AB distance=46' 20203+3924  STF2668AB,C distance=46' 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 20241+3912 SEI1115 181 23.6
Show 20239+3912 J 129 35 3.3 3
Show 20240+3906 FGS 32 -1 -1.0 7
Show 20235+3918 SEI1111 10 25.3 9
Show 20230+3913 STTA206 AB 254 43.7 13
Show 20230+3913 STTA206 AD 259 24.5 13
Show 20230+3913 SEI1107 BC 69 19.3 14
Show 20249+3858 COU2418 331 2.0 18
Show 20236+3854 TDT2232 AB 211 1.5 20
Show 20236+3854 GII 51 AC 356 3.2 20
Show 20236+3854 GII 51 Aa,Ab 115 0.1 20
Show 20229+3856 SEI1106 109 3.8 22
Show 20259+3914 SEI1122 271 27.6 22
Show 20236+3852 TDT2233 151 2.4 22
Show 20237+3937 ALI1141 21 11.5 26
Show 20263+3925 ES 1975 26 4.1 29
Show 20221+3855 SEI1104 195 18.2 30
Show 20252+3846 TDT2255 321 0.9 30
Show 20261+3852 MLB1017 21 3.2 31
Show 20216+3902 SEI1101 11 11.6 31
Show 20214+3900 GRV 334 275 31.1 33
Show 20271+3909 ALI 932 194 14.2 35
Show 20210+3919 TOB 186 BC 51 16.2 36
Show 20210+3919 SEI1097 AB 44 27.2 36
Show 20271+3910 TDT2284 101 1.9 36
Show 20208+3919 TDT2196 192 0.4 39
Show 20208+3922 BKO 568 249 8.1 39
Show 20207+3922 SEI1094 316 27.1 40
Show 20209+3928 HO 127 94 1.9 40
Show 20223+3837 BKO 832 334 5.1 41
Show 20206+3917 BKO 567 AB 284 5.6 41
Show 20206+3917 BKO 567 AC 87 5.2 41
Show 20221+3839 BKO 830 91 8.5 41
Show 20206+3919 TDS1061 345 1.5 42
Show 20275+3902 TDT2290 285 0.8 42
Show 20238+3830 BKO 153 BF 323 16.0 43
Show 20238+3830 BKO 153 BE 264 14.7 43
Show 20238+3830 BKO 153 BG 31 14.6 43
Show 20238+3830 FYM 128 BH 223 10.9 43
Show 20238+3830 FYM 128 BI 57 32.2 43
Show 20238+3830 BUP 209 AB 320 38.5 43
Show 20238+3830 BUP 209 AC 296 65.8 43
Show 20238+3830 BKO 153 AD 119 54.6 43
Show 20219+3835 TDT2208 268 0.5 45
Show 20203+3919 BKO 566 159 5.9 45
Show 20203+3920 SEI1090 154 13.9 45
Show 20203+3922 SEI1091 180 27.7 45
Show 20229+3829 BKO 833 BC 152 2.5 46
Show 20229+3829 MLB 773 AB 294 10.0 46
Show 20203+3924 A 1427 AB 132 0.2 46
Show 20203+3924 STF2668 AB,C 280 3.5 46

 
 
WDS 20241+3912 : COMPONENTS
 
 
  A
B pa=180.5°
sep=23.62"
 
 
20241+3912 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202403.57+391221.0 Mag 10.78 PmRA 25.00
PmDE 30.0 Tycho2 3152-01225-1
Tycho2
Tycho2 3152-01225-1 Pflag RAmdeg 306.01485573 DEmdeg 39.20584112
PmRA 19.8 PmDE 29.9 E RAmdeg 33 E DEmdeg 30
E pmRA 1.5 E pmDE 1.5 EpRAm 1983.07 EpDEm 1983.27
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 12.223 E BTmag 0.137 VTmag 10.778
E VTmag 0.053 Prox 227 TYC T HIP
CCDM RAdeg 306.01478611 DEdeg 39.20577361 EpRA 1990 1.57
EpDE 1990 1.70 E RAdeg 42.5 E DEdeg 41.2 Posflg
Corr -0.1
CCDM
Ccdm 20241+3912 RComp Comp A Note1
Note2 Discov num DRAs -2.66 DDEs 9.0
R dRAs 45 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20204N3853A
HIC
 
 
20241+3912 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202403.55+391157.4 Mag 11.44 PmRA 8.00
PmDE -8.0 Tycho2 3152-00539-1 Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 3152-00539-1 Pflag RAmdeg 306.01492766 DEmdeg 39.19945118
PmRA 14.2 PmDE -7.2 E RAmdeg 62 E DEmdeg 58
E pmRA 2.4 E pmDE 2.2 EpRAm 1981.28 EpDEm 1981.03
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.1 Q pmRA 1.0
Q pmDE 2.1 BTmag 12.292 E BTmag 0.145 VTmag 11.437
E VTmag 0.090 Prox 227 TYC HIP
CCDM RAdeg 306.01488222 DEdeg 39.19946528 EpRA 1990 1.57
EpDE 1990 1.69 E RAdeg 67.0 E DEdeg 63.4 Posflg
Corr -0.1
CCDM
Ccdm 20241+3912 RComp Comp B Note1
Note2 Discov num SEI1115 DRAs DDEs
R dRAs Year 1895 Theta 178 Rho 19.5
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20204N3853B
HIC