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Doubles in session


Current system
22017-1200
STF 2851 AC


Nearby doubles
25' : 22010-1138
BRT2788

48' : 22038-1235
GWP3117

57' : 22045-1239
BRT2789

58' : 21590-1117
HJ 3076

61' : 21589-1115
HJ 3075

62' : 22059-1155
WNO 57

64' : 22021-1056
UC 4632

68' : 22039-1258
GWP3118

88' : 21585-1314
UC 4618

92' : 22056-1310
UC 4645

92' : 21572-1303
BRT2787

98' : 21550-1158
HJ 616

107' : 22006-1345
HU 282

113' : 21594-1012
LEO 51

116' : 21590-1011
OCC9067

118' : 22097-1157
BRT2790

123' : 21541-1108
RST4093

127' : 21563-1020
KPP2693

128' : 22018-0952
RST4095

128' : 21556-1028
LDS4924

131' : 22092-1310
UC 4666

132' : 22006-1410
TOK 215

134' : 22098-1058
LV 11

136' : 21530-1249
LDS 761

139' : 21523-1216
TDT3208

139' : 22056-0954
GWP3122



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.

22017-1200 STF 2851 AC

 
 
22h 01m 41.08s -11° 59' 30.2" P.A. 137.00 sep 71.1 mag 8.74,10.74 Sp G6/8V
 
 
Coord 2000 22017-1200 Discov num STF2851 Comp AC Coord arcsec 2000 22 01 41.08 -11 59 30.2
Date first 1901 Date last 2015 Obs 12
Pa first 134 Pa last 137.2 P.A. Now (θ) 137.2°
Sep first 78.3 Sep last 71.13 Sep. Now (ρ) 71.13"
Mag pri 8.74 Mag sec 10.74 delta mag (ΔM) 2 Spectral class G6/8V (yellow)
Pri motion ra +110 Sec motion ra +032
Pri motion dec -013 Sec motion dec -001
Notes N (See Notes)
rPM=0.712
Nature of this double is uncertain.
 
 
22017-1200 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 209184 164820 22 01 41 -11 59 30 STF 2851 AB 2016 42 121 19.1 8.74 9.07 0.33
Show 164820 22 01 41 -11 59 30 STF 2851 AC 2015 12 137 71.1 8.74 10.74 2.00 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 164820 Tycho2 5805-01647-1 Gaia DR2 2613542407694482816
HD 209184
 
 
WDS 22017-1200 STF 2851 AC : NOTES
 
 
discov_num notes refcode
STF2851 Spectrum: G8/K0III/IV. B is BD-12@6153.
 
 
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
22017-1200 STF2851 AC 1998 8 137 72.2 8.74 10.74 N D 220141.08-115930.2
22017-1200 STF2851 AC 2000 10 137 72.4 8.74 10.74 N D 220141.08-115930.2
22017-1200 STF2851 AC 2015 11 137 71.1 8.74 10.74 G6/8V N W 220141.08-115930.2

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

 
 
WDS 22017-1200 STF 2851 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22017-1200 STF 2851 AC : MEASURES
 
 
No records found.

 
 
WDS 22017-1200 : VIRTUAL EYEPIECE
 
 

22017-1200 STF2851A mag 8.74 Sp G7V 22017-1200 STF2851B sep 18.8 P.A. 121.80 mag 9.07 Sp G9III 22017-1200 STF2851C sep 70.4 P.A. 137.80 mag 10.74 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 22017-1200 : ALADIN DSS IMAGE @ 22h 01m 41.08s -11° 59' 30.2"
 
 
 
 
WDS 22017-1200 STF 2851 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22017-1200 STF2851AC distance=0' 22010-1138 BRT2788 distance=25' 22038-1235 GWP3117 distance=48' 22045-1239 BRT2789 distance=57' 21590-1117 HJ 3076 distance=58' 21589-1115 HJ 3075 distance=61' 22059-1155 WNO 57 distance=62' 22021-1056 UC 4632 distance=64' 22039-1258 GWP3118 distance=68' 21585-1314 UC 4618 distance=88' 22056-1310 UC 4645 distance=92' 21572-1303 BRT2787 distance=92' 21550-1158 HJ 616 distance=98' 22006-1345 HU 282 distance=107' 21594-1012 LEO 51 distance=113' 21590-1011 OCC9067 distance=116' 22097-1157 BRT2790 distance=118' 21541-1108 RST4093 distance=123' 21563-1020 KPP2693 distance=127' 22018-0952 RST4095 distance=128' 21556-1028 LDS4924 distance=128' 22092-1310 UC 4666 distance=131' 22006-1410 TOK 215 distance=132' 22098-1058 LV 11 distance=134' 21530-1249 LDS 761 distance=136' 21523-1216 TDT3208 distance=139' 22056-0954 GWP3122 distance=139' 22085-1342 SKF1652 distance=144' 21552-1012 HJ 949 distance=144' 22049-0935 CVR 257BC distance=151' 21515-1139 HU 89 distance=152' 22049-0935 UC 4643AB distance=152' 21538-1339 GWP3104 distance=153' 22017-0925 JNN 135 distance=155' 21536-1019 FIN 358 distance=156' 21544-1430 HJ 5522 distance=160' 21520-1050 BRT2786 distance=160' 22114-1044 GWP3132 distance=162' 22008-0918 NSN 68 distance=163' 22003-1448 HLD 168 distance=170' 22134-1156 OCC 241 distance=173' 22132-1111 BU 1215 distance=176' 22130-1302 YSC 75 distance=178' 21534-1411 RST4092 distance=180' 22107-1401 KPP1589 distance=180' 22084-0926 SLW1265 distance=183' 22117-1008 DEA 91 distance=185' 22132-1316 BRT2791 distance=186' 22118-1005 WIS 361 distance=188' 22115-1403 RST4096 distance=190' 22109-0947 GWP3131 distance=190' 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 22017-1200 STF2851 AB 121 19.1
Show 22017-1200 STF2851 AC 137 71.1
Show 22010-1138 BRT2788 177 4.7 25
Show 22038-1235 GWP3117 173 16.2 48
Show 22045-1239 BRT2789 54 3.6 57
Show 21590-1117 HJ 3076 263 28.4 58
Show 21589-1115 HJ 3075 306 7.6 61
Show 22059-1155 WNO 57 356 999.9 62
Show 22021-1056 UC 4632 177 69.4 64
Show 22039-1258 GWP3118 17 77.6 68
Show 21585-1314 UC 4618 319 21.5 88
Show 22056-1310 UC 4645 102 23.1 92
Show 21572-1303 BRT2787 132 3.1 92
Show 21550-1158 HJ 616 274 30.5 98
Show 22006-1345 HU 282 87 0.1 107
Show 21594-1012 LEO 51 259 3.2 113
Show 21590-1011 OCC9067 277 0.1 116
Show 22097-1157 BRT2790 278 4.0 118
Show 21541-1108 RST4093 291 0.4 123
Show 21563-1020 KPP2693 164 1.4 127
Show 22018-0952 RST4095 188 0.2 128
Show 21556-1028 LDS4924 135 16.8 128
Show 22092-1310 UC 4666 24 68.3 131
Show 22006-1410 TOK 215 37 0.2 132
Show 22098-1058 LV 11 172 0.8 134
Show 21530-1249 LDS 761 257 17.3 136
Show 21523-1216 TDT3208 71 1.8 139
Show 22056-0954 GWP3122 139 22.8 139
Show 22085-1342 SKF1652 304 49.3 144
Show 21552-1012 HJ 949 300 12.2 144
Show 22049-0935 CVR 257 BC 348 15.2 151
Show 21515-1139 HU 89 24 0.6 152
Show 22049-0935 UC 4643 AB 181 57.4 152
Show 21538-1339 GWP3104 350 10.0 153
Show 22017-0925 JNN 135 207 0.9 155
Show 21536-1019 FIN 358 156 0.1 156
Show 21544-1430 HJ 5522 94 15.6 160
Show 21520-1050 BRT2786 333 4.0 160
Show 22114-1044 GWP3132 154 22.1 162
Show 22008-0918 NSN 68 264 23.3 163
Show 22003-1448 HLD 168 339 3.0 170
Show 22134-1156 OCC 241 -1 0.0 173
Show 22132-1111 BU 1215 101 0.7 176
Show 22130-1302 YSC 75 303 0.8 178
Show 21534-1411 RST4092 31 1.3 180
Show 22107-1401 KPP1589 175 12.1 180
Show 22084-0926 SLW1265 119 26.6 183
Show 22117-1008 DEA 91 328 209.4 185
Show 22132-1316 BRT2791 137 3.9 186
Show 22118-1005 WIS 361 210 204.6 188
Show 22115-1403 RST4096 142 2.8 190

 
 
WDS 22017-1200 : COMPONENTS
 
 
  A B
B pa=121.8°
sep=18.82"
 
C pa=137.8°
sep=70.42"
pa=143.5°
sep=52.59"
 
 
22017-1200 A
 
 
Name HD 209184 Coord arcsec 2000 220141.08-115930.2 Mag 8.74 Spectral class G7V (yellow)
PmRA 108.00 PmDE -15.0 SAO 164820 Tycho2 5805-01647-1
HD 209184 GC 30810 DM BD-12 6152
Tycho2
Tycho2 5805-01647-1 Pflag RAmdeg 330.42120965 DEmdeg -11.99174747
PmRA 108.7 PmDE -16.5 E RAmdeg 10 E DEmdeg 12
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.90 EpDEm 1989.12
Num 7 Q RAmdeg 0.7 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 9.608 E BTmag 0.025 VTmag 8.744
E VTmag 0.017 Prox 190 TYC T HIP
CCDM RAdeg 330.42095333 DEdeg -11.99170833 EpRA 1990 1.70
EpDE 1990 1.50 E RAdeg 10.1 E DEdeg 12.4 Posflg
Corr -0.2
SAO
SAO 164820 DelFlag RA1950 PmRA1950 0.008
DE1950 PmDE1950 -0.01 Vmag 9.4 SpType G5
Double code Source 70 CatNum 30810 DM BD-12 6152
DMcomp BDsup HD 209184 M HD 0
GC 30810 RA1950rad 5.75520901 DE1950rad -0.21350296 PmRA2000 0.0082
PmDE2000 -0.012
CCDM
Ccdm 22017-1200 RComp Comp A Note1
Note2 Discov num DRAs -0.85 DDEs 30.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.2 Sp G5 PmNote *
PmRA 118 PmDE -11 Dm number -12 6152 Cat1 BD
Name2 164820 Cat2 SAO HD 209184 M HD
ADS BDS A15551 M ADS BDS N IDS IDS 21563S1228A
HIC
 
 
22017-1200 B
 
 
Coord arcsec 2000 220142.17-115940.1 Mag 9.07 Spectral class G9III (yellow) PmRA 107.00
PmDE -18.0 SAO 164821 Tycho2 5805-01648-1 HD 209185
DM BD-12 6153 Calc delta mag 0.33 Calc coord yes
Tycho2
Tycho2 5805-01648-1 Pflag RAmdeg 330.42580536 DEmdeg -11.99453588
PmRA 109.0 PmDE -21.1 E RAmdeg 14 E DEmdeg 15
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.24 EpDEm 1987.91
Num 7 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.005 E BTmag 0.032 VTmag 9.066
E VTmag 0.021 Prox 190 TYC T HIP
CCDM RAdeg 330.42554778 DEdeg -11.99448639 EpRA 1990 1.68
EpDE 1990 1.54 E RAdeg 13.8 E DEdeg 16.0 Posflg D
Corr -0.2
SAO
SAO 164821 DelFlag RA1950 PmRA1950 0.0077
DE1950 PmDE1950 0.031 Vmag 8.7 SpType G5
Double code Source 20 CatNum 7801 DM BD-12 6153
DMcomp BDsup HD 209185 M HD 0
GC RA1950rad 5.75528887 DE1950rad -0.21354812 PmRA2000 0.0079
PmDE2000 0.029
CCDM
Ccdm 22017-1200 RComp Comp B Note1
Note2 Discov num STF2851 DRAs 0.22 DDEs 22.8
R dRAs 10 Year 1829 Theta 121 Rho 19.1
Obs 9 Vmag 9.5 Sp G5 PmNote *
PmRA 113 PmDE 31 Dm number -12 6153 Cat1 BD
Name2 164821 Cat2 SAO HD 209185 M HD
ADS BDS A15551 M ADS BDS N IDS IDS 21563S1228B
HIC
 
 
22017-1200 C
 
 
Coord arcsec 2000 220144.30-120022.4 Mag 10.74 PmRA 32.00 PmDE -1.0
Tycho2 5805-00952-1 Calc delta mag 2 Calc coord yes
Tycho2
Tycho2 5805-00952-1 Pflag RAmdeg 330.43523387 DEmdeg -12.00635127
PmRA 33.6 PmDE -3.4 E RAmdeg 45 E DEmdeg 52
E pmRA 1.6 E pmDE 1.6 EpRAm 1981.43 EpDEm 1977.22
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.3 BTmag 11.603 E BTmag 0.093 VTmag 10.743
E VTmag 0.074 Prox 545 TYC T HIP
CCDM RAdeg 330.43515444 DEdeg -12.00634333 EpRA 1990 1.70
EpDE 1990 1.54 E RAdeg 48.2 E DEdeg 57.3 Posflg
Corr -0.2
CCDM
Ccdm 22017-1200 RComp Comp C Note1
Note2 Discov num STF2851 DRAs DDEs
R dRAs Year 1935 Theta 135 Rho 77.2
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15551 M ADS BDS N IDS IDS 21563S1228C
HIC