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Doubles in session


Current system
02087-0026
STF 218


Nearby doubles
7' : 02087-0020
GIC9007

12' : 02081+0019
SKF1666

21' : 02076-0037
LDS3346

27' : 02097+0048
A 2325

37' : 02063-0027
SHN 4

42' : 02065+0002
TOK 814

47' : 02056+0031
BVD 23

48' : 02055+0056
LDS5365

53' : 02122-0022
TDS2155

62' : 02052-0058
BU 516

72' : 02040-0032
OSW 30

74' : 02038-0020
H 5 102AB

74' : 02131+0059
SLW 101

80' : 02127+0119
FMR 49

84' : 02033+0005
UC 674

102' : 02085-0115
LDS5367

107' : 02057+0203
NSC 11

112' : 02013+0040
WAA 22

116' : 02017-0645
CAB 19

118' : 02165+0012
SKF1670

119' : 02011+0055
KPP3473

129' : 02003-0046
CVR1091

129' : 02095-0142
RST4195

132' : 02174-0033
SKF1671

134' : 02020+0154
LDS3337

135' : 01598-0043
A 1922



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.

02087-0026 STF 218

 
 
02h 08m 42.44s -00° 26' 12.8" P.A. 247.00 sep 4.9 mag 7.63,9.20 Sp F1V
 
 
Coord 2000 02087-0026 Discov num STF 218 Comp Coord arcsec 2000 02 08 42.44 -00 26 12.8
Date first 1824 Date last 2018 Obs 69
Pa first 251 Pa last 247.4 P.A. Now (θ) 247.4°
Sep first 5.0 Sep last 4.902 Sep. Now (ρ) 4.902"
Mag pri 7.63 Mag sec 9.20 delta mag (ΔM) 1.57 Spectral class F1V (yellow-white)
Pri motion ra -063 Sec motion ra -036
Pri motion dec -019 Sec motion dec +000
Notes N (See Notes)
rPM=0.502
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus
 
 
WDS 02087-0026 STF 218 : NOTES
 
 
discov_num notes refcode
STF 218 Same as STF 220.
 
 
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
02087-0026 STF 218 1999 63 248 4.8 8.20 9.20 F1V N D 020842.13-002613.9
02087-0026 STF 218 2009 64 248 4.9 8.20 9.20 F1V N D 020842.13-002613.9
02087-0026 STF 218 2010 65 247 4.5 7.63 9.20 F1V N 020842.44-002612.8
02087-0026 STF 218 2017 65 246 5.0 7.63 9.20 F1V N 020842.44-002612.8
02087-0026 STF 218 2018 67 248 4.9 7.63 9.20 F1V N 020842.44-002612.8

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

 
 
WDS 02087-0026 STF 218 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02087-0026 STF 218 : MEASURES
 
 
No records found.

 
 
WDS 02087-0026 : VIRTUAL EYEPIECE
 
 

02087-0026 STF 218A mag 7.63 Sp F1V 02087-0026 STF 218B sep 4.9 P.A. 247.40 mag 9.2 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 02087-0026 : ALADIN DSS IMAGE @ 02h 08m 42.44s -00° 26' 12.8"
 
 
 
 
WDS 02087-0026 STF 218 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02087-0026 STF 218 distance=1' 02087-0020 GIC9007 distance=7' 02081+0019 SKF1666 distance=12' 02076-0037 LDS3346 distance=21' 02097+0048 A 2325 distance=27' 02063-0027 SHN 4 distance=37' 02065+0002 TOK 814 distance=42' 02056+0031 BVD 23 distance=47' 02055+0056 LDS5365 distance=48' 02122-0022 TDS2155 distance=53' 02052-0058 BU 516 distance=62' 02040-0032 OSW 30 distance=72' 02038-0020 TOK 38Aa,Ab distance=74' 02038-0020 H 5 102AB distance=74' 02038-0020 H 5 102AC distance=74' 02131+0059 SLW 101 distance=74' 02127+0119 FMR 49 distance=80' 02033+0005 UC 674 distance=84' 02085-0115 LDS5367 distance=102' 02057+0203 NSC 11 distance=107' 02013+0040 WAA 22 distance=112' 02017-0645 CAB 19 distance=116' 02165+0012 SKF1670 distance=118' 02011+0055 KPP3473 distance=119' 02003-0046 CVR1091 distance=129' 02095-0142 RST4195 distance=129' 02174-0033 SKF1671 distance=132' 02020+0154 LDS3337 distance=134' 01598-0043 A 1922 distance=135' 02063+0238 UC 26 distance=137' 02001+0115 BAL 954 distance=138' 02076+0244 UC 688 distance=139' 02119+0236 LDS5370 distance=139' 02070-0153 BAL 10 distance=142' 02184-0015 CVR1096 distance=146' 02180-0038 GRV 991 distance=147' 02061+0252 BAL1621 distance=151' 02039+0242 LDS3341 distance=154' 02027-0137 YSC 86 distance=154' 02022+0225 KPP3147 distance=154' 02051-0159 SKF 403 distance=155' 02146-0142 GWP 279 distance=156' 02073-0208 RST4193 distance=156' 02029-0145 A 315 distance=158' 02013+0218 CLZ 19 distance=159' 01581-0025 DEA 28 distance=159' 02195-0046 WAA 23 distance=164' 02092-0220 DEA 40 distance=167' 02093-0220 CVR 416 distance=167' 02124-0223 HDO 56 distance=171' 02020+0246 STF 202AB (Alrescha) distance=172' 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 02087-0026 STF 218 247 4.9 1
Show 02087-0020 GIC9007 112 1.7 7
Show 02081+0019 SKF1666 293 1.9 12
Show 02076-0037 LDS3346 338 79.2 21
Show 02097+0048 A 2325 114 0.4 27
Show 02063-0027 SHN 4 247 0.3 37
Show 02065+0002 TOK 814 48 0.1 42
Show 02056+0031 BVD 23 342 30.9 47
Show 02055+0056 LDS5365 285 189.6 48
Show 02122-0022 TDS2155 86 1.1 53
Show 02052-0058 BU 516 317 0.7 62
Show 02040-0032 OSW 30 118 54.8 72
Show 02038-0020 TOK 38 Aa,Ab 252 0.0 74
Show 02038-0020 H 5 102 AB 194 43.1 74
Show 02038-0020 H 5 102 AC 324 92.3 74
Show 02131+0059 SLW 101 164 27.6 74
Show 02127+0119 FMR 49 46 7.3 80
Show 02033+0005 UC 674 40 56.8 84
Show 02085-0115 LDS5367 261 66.8 102
Show 02057+0203 NSC 11 96 5.6 107
Show 02013+0040 WAA 22 90 1.2 112
Show 02017-0645 CAB 19 167 10.5 116
Show 02165+0012 SKF1670 187 1.2 118
Show 02011+0055 KPP3473 274 34.8 119
Show 02003-0046 CVR1091 348 4.2 129
Show 02095-0142 RST4195 68 1.6 129
Show 02174-0033 SKF1671 82 1.9 132
Show 02020+0154 LDS3337 80 1.5 134
Show 01598-0043 A 1922 193 2.8 135
Show 02063+0238 UC 26 309 67.2 137
Show 02001+0115 BAL 954 303 6.7 138
Show 02076+0244 UC 688 272 43.3 139
Show 02119+0236 LDS5370 287 15.5 139
Show 02070-0153 BAL 10 92 10.8 142
Show 02184-0015 CVR1096 300 3.2 146
Show 02180-0038 GRV 991 66 15.8 147
Show 02061+0252 BAL1621 293 8.7 151
Show 02039+0242 LDS3341 60 13.8 154
Show 02027-0137 YSC 86 87 0.8 154
Show 02022+0225 KPP3147 187 2.0 154
Show 02051-0159 SKF 403 207 10.0 155
Show 02146-0142 GWP 279 131 7.9 156
Show 02073-0208 RST4193 304 3.0 156
Show 02029-0145 A 315 325 3.8 158
Show 02013+0218 CLZ 19 151 64.1 159
Show 01581-0025 DEA 28 214 38.0 159
Show 02195-0046 WAA 23 199 1.5 164
Show 02092-0220 DEA 40 32 42.9 167
Show 02093-0220 CVR 416 199 13.8 167
Show 02124-0223 HDO 56 322 57.4 171
Show Alrescha 02020+0246 STF 202 AB 264 1.9 172

 
 
WDS 02087-0026 : COMPONENTS
 
 
  A
B pa=247.4°
sep=4.90"
 
 
02087-0026 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 020842.44-002612.8 Mag 7.63 Spectral class F1V (yellow-white)
PmRA -63.00 PmDE -19.0
CCDM
Ccdm 02087-0026 RComp Comp A Note1
Note2 Discov num DRAs 0.38 DDEs -13.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp F0 PmNote *
PmRA -16 PmDE -16 Dm number -01 297 Cat1 BD
Name2 129719 Cat2 SAO HD 13179 M HD
ADS BDS A 1673 M ADS BDS N IDS IDS 02036S0055A
HIC
 
 
02087-0026 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 020842.14+002610.9 Mag 9.2 PmRA -36.00
PmDE 0.0 Calc delta mag 1.57 Calc coord yes
CCDM
Ccdm 02087-0026 RComp Comp B Note1
Note2 Discov num STF 218 DRAs 0.17 DDEs -14.3
R dRAs 10 Year 1832 Theta 248 Rho 4.9
Obs 27 Vmag 9.2 Sp PmNote *
PmRA -38 PmDE -1 Dm number Cat1
Name2 129718 Cat2 SAO HD M HD
ADS BDS A 1673 M ADS BDS N IDS IDS 02036S0055B
HIC