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Doubles in session


Current system
21575+0409
STTA 225
HD 208632


Nearby doubles
27' : 21585+0347
RAO 73

39' : 21551+0355
HEI 823

44' : 21547+0400
BAL2565

52' : 21576+0501
HJ 3073

57' : 21553+0325
HEI 292

62' : 21556+0316
SLN 91

66' : 22006+0324
CVR 927

71' : 21542+0459
OSO 160AB

76' : 22019+0446
STTA228AB

77' : 22000+0302
GWP3114

80' : 21566+0251
GWP3107

82' : 22015+0313
BAL2061

83' : 22015+0310
J 1726

84' : 22028+0345
KU 134

86' : 22000+0525
HEI 824

88' : 21534+0512
HJ 3064

88' : 22001+0528
FYM 334AB

92' : 21593+0537
HDS3123

95' : 21591+0541
GWP3111

95' : 22035+0340
JNN 293

97' : 21530+0518
HU 379

102' : 21513+0332
HEI 291

107' : 22037+0318
HJ 952

108' : 21580+0556
STF2848

109' : 21512+0321
J 1724

113' : 21586+0601
SHJ 336AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21575+0409 STTA 225 (HD 208632)

 
 
21h 57m 30.97s +04° 09' 27.8" P.A. 287.00 sep 75.2 mag 7.10,8.57 Sp F5 dist. 97.28 pc (317.33 l.y.)
 
 
Coord 2000 21575+0409 Discov num STTA225 Comp Coord arcsec 2000 21 57 30.97 +04 09 27.8
Date first 1875 Date last 2016 Obs 27
Pa first 287 Pa last 286.5 P.A. Now (θ) 286.5°
Sep first 75.1 Sep last 75.199 Sep. Now (ρ) 75.199"
Mag pri 7.10 Mag sec 8.57 delta mag (ΔM) 1.47 Spectral class F5 (yellow-white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -026 Sec motion dec -024
Notes N (See Notes)
rPM=0.086 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 208632 Constellation Pegasus SAO 127190 HIP 108389
Tycho2 0553-00942-1 Gaia DR2 2695882153438980864 HD 208632 GC 30725
DM BD+03 4639 BD BD+03 4640 Distance 97.28 Distance ly 317.33
 
 
WDS 21575+0409 STTA 225 (HD 208632) : NOTES
 
 
discov_num notes refcode
STTA225 B is BD+03@4639.
 
 
REFERENCES
 
 
refcode metd author reference
STTA (O. Struve DD - Appendix list) ...................
Stt1864 Ma - Struve, O. 1864MNRAS..24..149S
Stt1864 MNRAS 24, 149, 1864
Stt1866 orb - Struve, O. .
Stt1866 Bull. Imp. Acad. Sci. St. Petersburg, 1866
Stt1874 orb - Struve, O. .
Stt1874 Compte Rendus 79, 1467, 1874
Stt1875 orb - Struve, O. 1875MNRAS..35..367S
Stt1875 MNRAS 35, 367, 1875
Stt1878 Ma - Struve, O. 1878ObPul...9....1S
Stt1878 Pulkova Observations 9, 1, 1878
Stt1879A Ma - Struve, O. 1879Obs.....2..304G
Stt1879A cited by Gledhill (Obs 2, 304, 1879)
Stt1879B Ma - Struve, O. 1879Obs.....3..245G
Stt1879B cited by Gledhill (Obs 3, 245, 1879)
Stt1879C Ma - Struve, O. 1879Obs.....2..344G
Stt1879C cited by Gledhill (Obs 2, 344, 1879)
Stt1880A Ma - Struve, O. 1880Obs.....2..605H
Stt1880A cited by Hunt (Obs. 3, 605, 1880)
Stt1880B Ma - Struve, O. 1880Obs.....3..535G
Stt1880B cited by Gledhill (Obs 3, 535, 1880)
Stt1880C Ma - Struve, O. 1880MNRAS..40..497B
Stt1880C cited by Burnham (MNRAS 40, 497, 1880)
Stt1884A Ma - Struve, O. 1884AReg...22..216S
Stt1884A cited by Sadler (Astr. Register 22, 216, 1884)
Stt1893a Ma j Struve, O. 1893ObPul..10....1S
Stt1893a Pulkova Obs. Observations 10, 1, 1893
Stt1906A Ma - Struve, O. 1906MmRAS..56....1L
Stt1906A cited by Lewis (MemRAS 56, 1, 1906)
Stt1906B Ma j Struve, O. 1906QB821.B972.....
Stt1906B cited in BDS (Burnham Double Star Cat., 1906)
Stt1908A Ma - Struve, O. 1908MNRAS..68..465B
Stt1908A cited by Barnard (MNRAS 68, 465, 1908)
Stt1913A Ma - Struve, O. 1913QB811.B8.......
Stt1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Stt1914A Ma - Struve, O. 1914AN....198..107R
Stt1914A cited by Rabe (AN 198, 107, 1914)
Stt1932A Ma - Struve, O. 1932QB821.A43......
Stt1932A 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
21575+0409 STTA225 2005 20 287 74.6 7.10 8.57 F5 N D 215730.97+040927.8
21575+0409 STTA225 2014 22 286 75.1 7.10 8.57 F5 N 215730.97+040927.8
21575+0409 STTA225 2015 24 287 75.2 7.10 8.57 F5 N 215730.97+040927.8
21575+0409 STTA225 2016 27 287 75.2 7.10 8.57 F5 N 215730.97+040927.8

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

 
 
WDS 21575+0409 STTA 225 (HD 208632) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 21/10/02 daedalus1 mean difficulty separated     Seeing: Pickering 8, Measures: theta 287 deg, rho 76".87

 
 
WDS 21575+0409 STTA 225 (HD 208632) : MEASURES
 
 
No records found.

 
 
WDS 21575+0409 (HD 208632) : VIRTUAL EYEPIECE
 
 

21575+0409 STTA225A mag 7.1 Sp F5 21575+0409 STTA225B sep 75.0 P.A. 286.50 mag 8.57 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 21575+0409 (HD 208632) : ALADIN DSS IMAGE @ 21h 57m 30.97s +04° 09' 27.8"
 
 
 
 
WDS 21575+0409 STTA 225 (HD 208632) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21575+0409 STTA225 distance=0' 21585+0347 RAO 73 distance=27' 21551+0355 HEI 823 distance=39' 21547+0400 BAL2565 distance=44' 21576+0501 HJ 3073 distance=52' 21553+0325 HEI 292 distance=57' 21556+0316 SLN 91 distance=62' 22006+0324 CVR 927 distance=66' 21542+0459 OSO 160AB distance=71' 21542+0459 OSO 160AC distance=71' 22019+0446 STTA228AB distance=76' 22019+0446 STTA228AC distance=76' 22000+0302 GWP3114 distance=77' 21566+0251 GWP3107 distance=80' 22015+0313 BAL2061 distance=82' 22015+0310 J 1726 distance=83' 22028+0345 KU 134 distance=84' 22000+0525 HEI 824 distance=86' 21534+0512 HJ 3064 distance=88' 22001+0528 FYM 334AB distance=88' 22001+0528 FYM 334AC distance=88' 21593+0537 HDS3123 distance=92' 21591+0541 GWP3111 distance=95' 22035+0340 JNN 293 distance=95' 21530+0518 HU 379 distance=97' 21513+0332 HEI 291 distance=102' 22037+0318 HJ 952 distance=107' 21580+0556 STF2848 distance=108' 21512+0321 J 1724 distance=109' 21586+0601 SHJ 336AB distance=113' 21586+0601 SHJ 336AC distance=113' 22037+0515 HU 491 distance=113' 21512+0306 STF2830 distance=114' 22017+0233 HJ 3080 distance=116' 21534+0230 CVR 923 distance=118' 21514+0525 BAL2983 distance=119' 21522+0538 JOD 23AB distance=119' 21522+0538 JOD 23AC distance=119' 21547+0606 SLW1256 distance=124' 22044+0518 GWP3120 distance=124' 21504+0514 BRT2192 distance=125' 21495+0324 STF2828BC distance=129' 21495+0324 STF2828AB distance=129' 21495+0324 STF2828AD distance=129' 21495+0324 STF2828AC distance=129' 21521+0549 J 916 distance=129' 21595+0617 HJ 3079 distance=131' 22058+0452 STF2856 distance=132' 21512+0546 HJ 3061 distance=134' 21595+0159 BAL1593 distance=135' 22043+0236 SKF1595 distance=138' 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 21575+0409 STTA225 287 75.2
Show 21585+0347 RAO 73 89 12.4 27
Show 21551+0355 HEI 823 82 2.5 39
Show 21547+0400 BAL2565 208 3.9 44
Show 21576+0501 HJ 3073 18 25.6 52
Show 21553+0325 HEI 292 146 1.4 57
Show 21556+0316 SLN 91 247 3.3 62
Show 22006+0324 CVR 927 157 8.2 66
Show 21542+0459 OSO 160 AB 316 13.8 71
Show 21542+0459 OSO 160 AC 225 25.6 71
Show 22019+0446 STTA228 AB 23 86.6 76
Show 22019+0446 STTA228 AC 183 13.3 76
Show 22000+0302 GWP3114 241 77.9 77
Show 21566+0251 GWP3107 43 15.7 80
Show 22015+0313 BAL2061 137 9.7 82
Show 22015+0310 J 1726 329 5.8 83
Show 22028+0345 KU 134 260 55.6 84
Show 22000+0525 HEI 824 154 2.9 86
Show 21534+0512 HJ 3064 141 9.1 88
Show 22001+0528 FYM 334 AB 133 12.8 88
Show 22001+0528 FYM 334 AC 169 21.8 88
Show 21593+0537 HDS3123 245 0.3 92
Show 21591+0541 GWP3111 202 34.8 95
Show 22035+0340 JNN 293 352 0.4 95
Show 21530+0518 HU 379 253 1.4 97
Show 21513+0332 HEI 291 300 2.3 102
Show 22037+0318 HJ 952 347 14.1 107
Show 21580+0556 STF2848 56 10.9 108
Show 21512+0321 J 1724 24 6.1 109
Show 21586+0601 SHJ 336 AB 222 93.5 113
Show 21586+0601 SHJ 336 AC 101 84.1 113
Show 22037+0515 HU 491 260 1.0 113
Show 21512+0306 STF2830 237 27.2 114
Show 22017+0233 HJ 3080 293 20.2 116
Show 21534+0230 CVR 923 305 13.2 118
Show 21514+0525 BAL2983 16 6.0 119
Show 21522+0538 JOD 23 AB 288 0.2 119
Show 21522+0538 JOD 23 AC 35 0.7 119
Show 21547+0606 SLW1256 203 31.1 124
Show 22044+0518 GWP3120 359 12.3 124
Show 21504+0514 BRT2192 24 3.3 125
Show 21495+0324 STF2828 BC 39 3.5 129
Show 21495+0324 STF2828 AB 140 33.7 129
Show 21495+0324 STF2828 AD 73 10.7 129
Show 21495+0324 STF2828 AC 134 33.1 129
Show 21521+0549 J 916 184 1.7 129
Show 21595+0617 HJ 3079 74 10.0 131
Show 22058+0452 STF2856 195 1.3 132
Show 21512+0546 HJ 3061 105 17.0 134
Show 21595+0159 BAL1593 173 12.9 135
Show 22043+0236 SKF1595 114 5.8 138

 
 
WDS 21575+0409 : COMPONENTS
 
 
  A
B pa=286.5°
sep=75.02"
 
 
21575+0409 A
 
 
Componente originario normalizzato AB Name HD 208632 Coord arcsec 2000 215730.97+040927.8 Mag 7.1
Spectral class F5 (yellow-white) PmRA 2.00 PmDE -26.0 SAO 127190
HIP 108389 Tycho2 0553-00942-1 HD 208632 GC 30725
BD BD+03 4640
Tycho2
Tycho2 0553-00942-1 Pflag RAmdeg 329.37905065 DEmdeg 4.15771334
PmRA 0.4 PmDE -23.9 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.47 EpDEm 1991.23
Num 12 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.5
Q pmDE 0.8 BTmag 7.641 E BTmag 0.016 VTmag 7.099
E VTmag 0.011 Prox 752 TYC T HIP 108389
CCDM RAdeg 329.37904972 DEdeg 4.15776944 EpRA 1990 1.72
EpDE 1990 1.57 E RAdeg 5.0 E DEdeg 5.5 Posflg
Corr 0.0
SAO
SAO 127190 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.02 Vmag 7 SpType F5
Double code Source 70 CatNum 30725 DM BD+03 4640
DMcomp BDsup HD 208632 M HD 0
GC 30725 RA1950rad 5.73773928 DE1950rad 0.06840366 PmRA2000 -0.001
PmDE2000 -0.025
Hipparcos
Catalog H HIP 108389 Proxy RAhms 21 57 30.97
DEdms +04 09 28.0 Vmag 7.06 VarFlag R Vmag G
RAdeg 329.379 DEdeg 4.15777 AstroRef Plx 11.18
CCDM 21575+0409 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 208632 BD BD+03 4640
CD CP Dm number +03 4640 VIred 0.59
SpType F5 R SpType Coord arcsec 2000 215730.97+040928.0
Hipparcos 2
HIP 108389 Sn 5 So 0 Nc 1
RArad 5.7487489389 DErad 0.0725668021 Plx 10.28 PmRA 1.5
PmDE -25.72 E RArad 0.55 E DErad 0.6 E Plx 0.63
E pmRA 0.72 E pmDE 0.72 Hpmag 7.1731 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.519 E BV 0.006
VI 0.59
CCDM
Ccdm 21575+0409 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs 26.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.0 Sp F5 PmNote *
PmRA 8 PmDE -43 Dm number +03 4640 Cat1 BD
Name2 +03 2853 Cat2 AGK2/3 HD 208632 M HD
ADS BDS B11382 M ADS BDS N IDS IDS 21525N0341A
HIC 108389
 
 
21575+0409 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215726.16+040949.2 Mag 8.57 PmRA 1.00
PmDE -24.0 Tycho2 0553-00924-1 DM BD+03 4639 Calc delta mag 1.47
Calc coord yes
Tycho2
Tycho2 0553-00924-1 Pflag RAmdeg 329.35898595 DEmdeg 4.16366739
PmRA 2.1 PmDE -25.3 E RAmdeg 11 E DEmdeg 11
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.79 EpDEm 1990.11
Num 8 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 9.149 E BTmag 0.023 VTmag 8.568
E VTmag 0.019 Prox 752 TYC T HIP
CCDM RAdeg 329.35898083 DEdeg 4.16372667 EpRA 1990 1.57
EpDE 1990 1.64 E RAdeg 11.7 E DEdeg 11.0 Posflg
Corr -0.1
CCDM
Ccdm 21575+0409 RComp Comp B Note1
Note2 Discov num STT4225 DRAs -3.88 DDEs 48.8
R dRAs 10 Year 1875 Theta 286 Rho 75.1
Obs 8 Vmag 9.3 Sp PmNote *
PmRA -6 PmDE -31 Dm number +03 4639 Cat1 BD
Name2 +03 2852 Cat2 AGK2/3 HD M HD
ADS BDS B11382 M ADS BDS N IDS IDS 21525N0341B
HIC