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Doubles in session


Current system
22060+2048
STF 2861
HD 209859


Nearby doubles
12' : 22060+2036
STF2859

15' : 22061+2034
BRT2840

34' : 22044+2023
LDS1487

36' : 22037+2033
NSN 750

41' : 22089+2042
SLW1266

56' : 22026+2116
SLW1258

60' : 22051+1950
GRV 540

69' : 22053+2156
HJ 3089AB

71' : 22052+2158
HJ 3088

72' : 22049+2158
GAU 18

75' : 22067+2202
BRT2620

77' : 22089+1944
TDT3366

84' : 22027+1939
TDS1153

89' : 21597+2049
GRV 526

93' : 22108+2151
J 2365

94' : 22100+2203
COU 137AB

94' : 22103+1937
CHR 106AB

97' : 21592+2042
UC 4621

99' : 22027+2215
BRT2502

100' : 21595+2128
LDS1485

100' : 22048+2226
CBL 538

105' : 22104+1925
BRT2527

111' : 22105+1918
TDS1162

111' : 22019+1913
GRV 536

112' : 21592+1950
GWP3112

113' : 22081+2237
BRT2503



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.

22060+2048 STF 2861 (HD 209859)

 
 
22h 06m 01.25s +20° 48' 12.4" P.A. 220.00 sep 7.1 mag 8.14,8.64 Sp A4V dist. 187.62 pc (612.02 l.y.)
 
 
Coord 2000 22060+2048 Discov num STF2861 Comp Coord arcsec 2000 22 06 01.25 +20 48 12.4
Date first 1827 Date last 2016 Obs 68
Pa first 225 Pa last 219.9 P.A. Now (θ) 219.9°
Sep first 5.0 Sep last 7.141 Sep. Now (ρ) 7.141"
Mag pri 8.14 Mag sec 8.64 delta mag (ΔM) 0.5 Spectral class A4V (white)
Pri motion ra +000 Sec motion ra -001
Pri motion dec +001 Sec motion dec +004
Notes
rPM=0.767
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 209859 Constellation Pegasus SAO 90222 HIP 109099
Tycho2 1692-01263-1 Gaia DR2 1781517185585370752 HD 209859 GC 30912
ADS 15627 BD BD+20 5076 Distance 187.62 Distance ly 612.02
 
 
WDS 22060+2048 STF 2861 (HD 209859) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22060+2048 STF2861 2004 59 221 6.9 8.14 8.64 A4V D 220601.25+204812.4
22060+2048 STF2861 2007 60 221 7.1 8.14 8.64 A4V D 220601.25+204812.4
22060+2048 STF2861 2016 64 221 7.1 8.14 8.64 A4V 220601.25+204812.4

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

 
 
WDS 22060+2048 STF 2861 (HD 209859) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 21/11/05 daedalus1 mean difficulty separated     Seeing Pickering 6, Measures: theta 218.5 deg., rho 7".51

 
 
WDS 22060+2048 STF 2861 (HD 209859) : MEASURES
 
 
No records found.

 
 
WDS 22060+2048 (HD 209859) : VIRTUAL EYEPIECE
 
 

22060+2048 STF2861A mag 8.14 Sp A4V 22060+2048 STF2861B sep 7.0 P.A. 218.00 mag 8.64 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 22060+2048 (HD 209859) : ALADIN DSS IMAGE @ 22h 06m 01.25s +20° 48' 12.4"
 
 
 
 
WDS 22060+2048 STF 2861 (HD 209859) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22060+2048 STF2861 distance=0' 22060+2036 STF2859 distance=12' 22061+2034 BRT2840 distance=15' 22044+2023 LDS1487 distance=34' 22037+2033 NSN 750 distance=36' 22089+2042 SLW1266 distance=41' 22026+2116 SLW1258 distance=56' 22051+1950 GRV 540 distance=60' 22053+2156 HJ 3089AB distance=69' 22052+2158 HJ 3088 distance=71' 22049+2158 GAU 18 distance=72' 22067+2202 BRT2620 distance=75' 22089+1944 TDT3366 distance=77' 22027+1939 TDS1153 distance=84' 21597+2049 GRV 526 distance=89' 22108+2151 J 2365 distance=93' 22100+2203 COU 137AB distance=94' 22100+2203 COU 137AC distance=94' 22103+1937 CHR 106AB distance=94' 22103+1937 TOK 639AC distance=94' 21592+2042 UC 4621 distance=97' 22027+2215 BRT2502 distance=99' 21595+2128 LDS1485 distance=100' 22048+2226 CBL 538 distance=100' 22104+1925 BRT2527 distance=105' 22105+1918 TDS1162 distance=111' 22019+1913 GRV 536 distance=111' 21592+1950 GWP3112 distance=112' 22081+2237 BRT2503 distance=113' 22094+2233 STF2868 distance=115' 22132+2148 HJ 958 distance=117' 22016+1909 GRV 534 distance=117' 21576+2047 L 37 distance=119' 21577+2015 STF2849 distance=122' 22144+2124 SLW1269 distance=123' 22113+2226 AZC 118 distance=123' 21569+2037 LDS1484 distance=131' 22104+1848 LBU 20 distance=136' 22090+1839 TDT3368 distance=136' 22091+2259 HDS3148 distance=138' 22143+2205 GRV 551 distance=141' 22148+2157 AG 281 distance=141' 21596+2239 LDS4933 distance=142' 22101+1828 HJ 956 distance=144' 22091+1829 COU 233BC distance=146' 22091+1829 HJL 300AB distance=146' 22071+2313 UC 4655 distance=146' 21579+2224 GRV 524 distance=148' 21565+1940 HU 382 distance=150' 22100+2308 COU 136 distance=151' 22113+1838 J 290 distance=151' 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 22060+2048 STF2861 220 7.1
Show 22060+2036 STF2859 344 3.8 12
Show 22061+2034 BRT2840 314 2.3 15
Show 22044+2023 LDS1487 69 19.4 34
Show 22037+2033 NSN 750 183 1.3 36
Show 22089+2042 SLW1266 292 32.9 41
Show 22026+2116 SLW1258 105 120.1 56
Show 22051+1950 GRV 540 317 79.3 60
Show 22053+2156 HJ 3089 AB 111 21.9 69
Show 22052+2158 HJ 3088 194 23.2 71
Show 22049+2158 GAU 18 132 53.3 72
Show 22067+2202 BRT2620 46 2.2 75
Show 22089+1944 TDT3366 60 0.8 77
Show 22027+1939 TDS1153 38 0.9 84
Show 21597+2049 GRV 526 81 45.6 89
Show 22108+2151 J 2365 261 5.5 93
Show 22100+2203 COU 137 AB 253 0.7 94
Show 22100+2203 COU 137 AC 231 24.6 94
Show 22103+1937 CHR 106 AB 9 0.5 94
Show 22103+1937 TOK 639 AC 267 690.3 94
Show 21592+2042 UC 4621 321 13.8 97
Show 22027+2215 BRT2502 232 17.0 99
Show 21595+2128 LDS1485 269 74.9 100
Show 22048+2226 CBL 538 41 35.5 100
Show 22104+1925 BRT2527 11 5.6 105
Show 22105+1918 TDS1162 190 1.4 111
Show 22019+1913 GRV 536 38 67.7 111
Show 21592+1950 GWP3112 169 82.8 112
Show 22081+2237 BRT2503 193 3.1 113
Show 22094+2233 STF2868 352 1.1 115
Show 22132+2148 HJ 958 232 5.8 117
Show 22016+1909 GRV 534 263 31.5 117
Show 21576+2047 L 37 90 2.9 119
Show 21577+2015 STF2849 243 1.7 122
Show 22144+2124 SLW1269 96 40.2 123
Show 22113+2226 AZC 118 329 28.9 123
Show 21569+2037 LDS1484 218 9.1 131
Show 22104+1848 LBU 20 345 136.0 136
Show 22090+1839 TDT3368 338 0.6 136
Show 22091+2259 HDS3148 130 0.6 138
Show 22143+2205 GRV 551 129 25.0 141
Show 22148+2157 AG 281 19 2.6 141
Show 21596+2239 LDS4933 321 151.1 142
Show 22101+1828 HJ 956 303 11.0 144
Show 22091+1829 COU 233 BC 354 1.6 146
Show 22091+1829 HJL 300 AB 276 65.6 146
Show 22071+2313 UC 4655 138 37.6 146
Show 21579+2224 GRV 524 59 47.9 148
Show 21565+1940 HU 382 221 0.3 150
Show 22100+2308 COU 136 19 0.4 151
Show 22113+1838 J 290 170 5.5 151

 
 
WDS 22060+2048 : COMPONENTS
 
 
  A
B pa=218.0°
sep=6.95"
 
 
22060+2048 A
 
 
Componente originario normalizzato AB Name HD 209859 Coord arcsec 2000 220601.25+204812.4 Mag 8.14
Spectral class A4V (white) PmRA 0.00 PmDE 1.0 SAO 90222
HIP 109099 Tycho2 1692-01263-1 HD 209859 GC 30912
ADS 15627 BD BD+20 5076
Tycho2
Tycho2 1692-01263-1 Pflag RAmdeg 331.50520425 DEmdeg 20.80343593
PmRA -2.1 PmDE 1.0 E RAmdeg 6 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.46 EpDEm 1991.00
Num 9 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 8.401 E BTmag 0.019 VTmag 8.136
E VTmag 0.015 Prox 71 TYC T HIP 109099
CCDM A RAdeg 331.50520972 DEdeg 20.80343361 EpRA 1990 1.80
EpDE 1990 1.66 E RAdeg 6.3 E DEdeg 8.4 Posflg
Corr 0.2
SAO
SAO 90222 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.019 Vmag 7.8 SpType A3
Double code Source 70 CatNum 30912 DM BD+20 5076
DMcomp BDsup HD 209859 M HD 0
GC 30912 RA1950rad 5.77555948 DE1950rad 0.3588344 PmRA2000 0.0001
PmDE2000 0.015
Hipparcos
Catalog H HIP 109099 Proxy H RAhms 22 06 01.25
DEdms +20 48 12.3 Vmag 7.58 VarFlag R Vmag H
RAdeg 331.505 DEdeg 20.8034 AstroRef A Plx 6.31
CCDM 22060+2048 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 221 Rho 7.119 HD 209859 BD BD+20 5076
CD CP Dm number +20 5076 VIred 0.61
SpType A4V R SpType Coord arcsec 2000 220601.25+204812.3
Hipparcos 2
HIP 109099 Sn 15 So 3 Nc 2
RArad 5.7858574759 DErad 0.3630883543 Plx 5.33 PmRA -3.57
PmDE -1.35 E RArad 0.96 E DErad 1.04 E Plx 1.26
E pmRA 1.17 E pmDE 1.09 Hpmag 7.6417 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.248 E BV 0.016
VI 0.28
CCDM
Ccdm 22060+2048 RComp Comp A Note1
Note2 Discov num DRAs 1.23 DDEs 11.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp A3 PmNote *
PmRA -15 PmDE 14 Dm number +20 5076 Cat1 BD
Name2 +20 2515 Cat2 AGK2/3 HD 209859 M HD
ADS BDS A15627 M ADS BDS N IDS IDS 22013N2019A
HIC 109099
 
 
22060+2048 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220600.94+204806.9 Mag 8.64 PmRA -1.00
PmDE 4.0 Tycho2 1692-02206-1 Calc delta mag 0.5 Calc coord yes
Tycho2
Tycho2 1692-02206-1 Pflag RAmdeg 331.50385317 DEmdeg 20.80193246
PmRA 0.4 PmDE 2.6 E RAmdeg 8 E DEmdeg 11
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.32 EpDEm 1990.62
Num 7 Q RAmdeg 2.0 Q DEmdeg 2.2 Q pmRA 2.0
Q pmDE 2.2 BTmag 8.829 E BTmag 0.020 VTmag 8.644
E VTmag 0.018 Prox 71 TYC T HIP 109099
CCDM B RAdeg 331.50385222 DEdeg 20.80192667 EpRA 1990 1.80
EpDE 1990 1.64 E RAdeg 7.6 E DEdeg 10.7 Posflg
Corr 0.2
CCDM
Ccdm 22060+2048 RComp Comp B Note1
Note2 Discov num STF2861 DRAs 0.97 DDEs 5.6
R dRAs 10 Year 1830 Theta 221 Rho 7.1
Obs 22 Vmag 8.8 Sp PmNote *
PmRA 20 PmDE -25 Dm number Cat1
Name2 +20 2514 Cat2 AGK2/3 HD M HD
ADS BDS A15627 M ADS BDS N IDS IDS 22013N2019B
HIC 109099