20140+3633 SEI 1028 (HD 228450)

 
 
20h 13m 59.02s +36° 32' 37.9" P.A. 177.00 sep 13.3 mag 9.27,10.51 Sp B0.5p
 
 
Coord 2000 20140+3633 Discov num SEI1028 Comp Coord arcsec 2000 20 13 59.02 +36 32 37.9
Date first 1896 Date last 2015 Obs 19
Pa first 177 Pa last 176.9 P.A. Now (θ) 176.9°
Sep first 13.7 Sep last 13.253 Sep. Now (ρ) 13.253"
Mag pri 9.27 Mag sec 10.51 delta mag (ΔM) 1.24 Spectral class B0.5p (blue-white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -009 Sec motion dec -010
Notes
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228450 Constellation Cygnus SAO 69648 Tycho2 2683-00664-1
Gaia DR2 2060495824246708480 HD 228450
 
 
WDS 20140+3633 SEI 1028 (HD 228450) : 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
20140+3633 SEI1028 2004 11 178 13.3 9.27 10.51 B0.5p D 201359.02+363237.9
20140+3633 SEI1028 2011 12 177 13.3 9.27 10.51 B0.5p D 201359.02+363237.9
20140+3633 SEI1028 2015 15 177 13.3 9.27 10.51 B0.5p 201359.02+363237.9

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

 
 
WDS 20140+3633 SEI 1028 (HD 228450) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20140+3633 SEI 1028 (HD 228450) : MEASURES
 
 
No records found.

 
 
WDS 20140+3633 (HD 228450) : VIRTUAL EYEPIECE
 
 

20140+3633 SEI1028A mag 9.27 Sp B0.5p 20140+3633 SEI1028B sep 13.2 P.A. 177.50 mag 10.51 virtual eyepiece
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Radius:
Components only
 
 
WDS 20140+3633 (HD 228450) : ALADIN DSS IMAGE @ 20h 13m 59.02s +36° 32' 37.9"
 
 
 
 
WDS 20140+3633 SEI 1028 (HD 228450) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20140+3633  SEI1028 distance=0' 20140+3630  SEI1030 distance=3' 20144+3630  SEI1036 distance=6' 20135+3634  SEI1020AB distance=6' 20135+3634  SEI1022AC distance=6' 20133+3634  SEI1016 distance=8' 20136+3631  SEI1024 distance=9' 20144+3638  SEI1037 distance=9' 20146+3635  SEI1041 distance=9' 20136+3640  SEI1023 distance=10' 20145+3640  BLL  48AB distance=10' 20145+3640  RJJ   1Aa,Ab distance=10' 20130+3629  ES 2188 distance=12' 20145+3621  TDT2114 distance=13' 20151+3637  SLE 975 distance=14' 20128+3638  SEI1010 distance=15' 20145+3648  ENG  72BD distance=15' 20129+3642  SEI1011 distance=16' 20141+3617  SEI1031 distance=16' 20145+3648  ENG  72AB distance=18' 20145+3648  ENG  72AC distance=18' 20145+3648  BUP 207AE distance=18' 20145+3648  SMR  39AF distance=18' 20145+3648  FYM 105AH distance=18' 20126+3639  SLE 962 distance=18' 20127+3642  SEI1007 distance=18' 20127+3645  SEI1006AB distance=20' 20127+3645  SLE 964AC distance=20' 20126+3618  SEI1004AB distance=23' 20126+3618  TOB 178AC distance=23' 20132+3611  NSN 731 distance=24' 20122+3621  SEI 996AB distance=25' 20122+3621  STJ  71AC distance=25' 20143+3657  A  1420 distance=25' 20120+3640  SEI 989 distance=25' 20126+3614  SEI1003 distance=26' 20135+3607  SEI1019 distance=27' 20119+3642  TDT2077 distance=27' 20160+3648  SLE 979 distance=29' 20150+3659  SLE 974 distance=30' 20115+3639  SEI 974AB distance=30' 20115+3639  TOB 175AC distance=30' 20115+3639  TOB 175AD distance=30' 20120+3614  TOB 176 distance=30' 20116+3621  SEI 976 distance=31' 20115+3630  SEI 971AB distance=31' 20115+3630  SLE 954AC distance=31' 20115+3630  SLE 954AD distance=31' 20131+3602  SEI1014 distance=33' 20167+3629  COU2417 distance=33' 20119+3612  BLL  46AB distance=33' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20140+3633 SEI1028 177 13.3
Show 20140+3630 SEI1030 163 15.7 3
Show 20144+3630 SEI1036 230 26.2 6
Show 20135+3634 SEI1020 AB 276 13.9 6
Show 20135+3634 SEI1022 AC 217 21.9 6
Show 20133+3634 SEI1016 343 12.2 8
Show 20136+3631 SEI1024 99 17.4 9
Show 20144+3638 SEI1037 101 32.1 9
Show 20146+3635 SEI1041 23 21.6 9
Show 20136+3640 SEI1023 344 28.6 10
Show 20145+3640 BLL 48 AB 117 113.6 10
Show 20145+3640 RJJ 1 Aa,Ab 132 0.0 10
Show 20130+3629 ES 2188 74 1.7 12
Show 20145+3621 TDT2114 66 0.6 13
Show 20151+3637 SLE 975 152 9.0 14
Show 20128+3638 SEI1010 205 31.4 15
Show 20145+3648 ENG 72 BD 120 217.5 15
Show 20129+3642 SEI1011 257 6.9 16
Show 20141+3617 SEI1031 61 18.6 16
Show 20145+3648 ENG 72 AB 155 215.3 18
Show 20145+3648 ENG 72 AC 22 212.3 18
Show 20145+3648 BUP 207 AE 325 35.2 18
Show 20145+3648 SMR 39 AF 33 32.7 18
Show 20145+3648 FYM 105 AH 133 10.0 18
Show 20126+3639 SLE 962 21 8.5 18
Show 20127+3642 SEI1007 238 22.8 18
Show 20127+3645 SEI1006 AB 306 17.1 20
Show 20127+3645 SLE 964 AC 332 11.5 20
Show 20126+3618 SEI1004 AB 108 25.8 23
Show 20126+3618 TOB 178 AC 288 27.8 23
Show 20132+3611 NSN 731 324 25.3 24
Show 20122+3621 SEI 996 AB 29.5 25
Show 20122+3621 STJ 71 AC 105 1.1 25
Show 20143+3657 A 1420 70 0.6 25
Show 20120+3640 SEI 989 153 29.4 25
Show 20126+3614 SEI1003 282 23.4 26
Show 20135+3607 SEI1019 115 23.9 27
Show 20119+3642 TDT2077 49 0.8 27
Show 20160+3648 SLE 979 34 11.1 29
Show 20150+3659 SLE 974 330 12.5 30
Show 20115+3639 SEI 974 AB 7 18.1 30
Show 20115+3639 TOB 175 AC 95 53.3 30
Show 20115+3639 TOB 175 AD 123 36.6 30
Show 20120+3614 TOB 176 197 18.8 30
Show 20116+3621 SEI 976 3 8.2 31
Show 20115+3630 SEI 971 AB 14 14.1 31
Show 20115+3630 SLE 954 AC 294 24.1 31
Show 20115+3630 SLE 954 AD 357 22.3 31
Show 20131+3602 SEI1014 351 27.7 33
Show 20167+3629 COU2417 351 0.8 33
Show 20119+3612 BLL 46 AB 109 53.2 33

 
 
WDS 20140+3633 : COMPONENTS
 
 
  A
B pa=177.5°
sep=13.25"
 
 
20140+3633 A
 
 
Componente originario normalizzato AB Name HD 228450 Coord arcsec 2000 201359.02+363237.9 Mag 9.27
Spectral class B0.5p (blue-white) PmRA -4.00 PmDE -9.0 SAO 69648
Tycho2 2683-00664-1 HD 228450 DM BD+36 3947
Tycho2
Tycho2 2683-00664-1 Pflag RAmdeg 303.49592622 DEmdeg 36.54387110
PmRA -3.1 PmDE -5.8 E RAmdeg 11 E DEmdeg 11
E pmRA 0.9 E pmDE 1.0 EpRAm 1989.97 EpDEm 1989.92
Num 11 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.4 BTmag 9.427 E BTmag 0.020 VTmag 9.267
E VTmag 0.019 Prox 132 TYC T HIP
CCDM RAdeg 303.49593500 DEdeg 36.54388444 EpRA 1990 1.68
EpDE 1990 1.63 E RAdeg 10.5 E DEdeg 11.2 Posflg
Corr 0.0
SAO
SAO 69648 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.001 Vmag 9 SpType A3
Double code Source 5 CatNum 1967 DM BD+36 3947
DMcomp BDsup HD 228450 M HD 0
GC RA1950rad 5.28882299 DE1950rad 0.63514961 PmRA2000 -0.0006
PmDE2000 -0.001
CCDM
Ccdm 20140+3633 RComp Comp A Note1
Note2 Discov num DRAs -0.96 DDEs -22.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp B2 PmNote *
PmRA -5 PmDE -13 Dm number +36 3947 Cat1 BD
Name2 +36 1967 Cat2 AGK2/3 HD 228450 M HD
ADS BDS M ADS BDS N IDS IDS 20102N3615A
HIC
 
 
20140+3633 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201359.07+363224.7 Mag 10.51 PmRA -3.00
PmDE -10.0 Tycho2 2683-00238-1 Calc delta mag 1.24 Calc coord yes
Tycho2
Tycho2 2683-00238-1 Pflag RAmdeg 303.49613169 DEmdeg 36.54021102
PmRA -4.9 PmDE -5.1 E RAmdeg 25 E DEmdeg 28
E pmRA 1.2 E pmDE 1.2 EpRAm 1985.62 EpDEm 1983.57
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.7
Q pmDE 0.6 BTmag 10.490 E BTmag 0.038 VTmag 10.513
E VTmag 0.052 Prox 132 TYC T HIP
CCDM RAdeg 303.49614528 DEdeg 36.54022250 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 26.3 E DEdeg 29.9 Posflg
Corr 0.0
CCDM
Ccdm 20140+3633 RComp Comp B Note1
Note2 Discov num SEI1028 DRAs DDEs
R dRAs Year 1896 Theta 178 Rho 13.2
Obs 2 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20102N3615B
HIC