10262-0403 STF 1433 (HD 90421)

 
 
10h 26m 14.88s -04° 03' 08.8" P.A. 264.00 sep 23.7 mag 8.38,11.74 Sp K2
 
 
Coord 2000 10262-0403 Discov num STF1433 Comp Coord arcsec 2000 10 26 14.88 -04 03 08.8
Date first 1896 Date last 2015 Obs 10
Pa first 262 Pa last 264.4 P.A. Now (θ) 264.4°
Sep first 22.6 Sep last 23.714 Sep. Now (ρ) 23.714"
Mag pri 8.38 Mag sec 11.74 delta mag (ΔM) 3.36 Spectral class K2 (yellow-orange)
Pri motion ra -006 Sec motion ra -011
Pri motion dec -010 Sec motion dec -003
Notes
rPM=0.738
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 90421 Constellation Sextans SAO 137562 Tycho2 4908-01519-1
Gaia DR2 3779569644227603584 HD 90421
 
 
WDS 10262-0403 STF 1433 (HD 90421) : 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
10262-0403 STF1433 1998 5 265 23.7 8.38 10.20 K2 D 102614.88-040308.8
10262-0403 STF1433 2011 6 265 23.4 8.38 10.20 K2 D 102614.88-040308.8
10262-0403 STF1433 2015 10 264 23.7 8.38 11.74 K2 102614.88-040308.8

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

 
 
WDS 10262-0403 STF 1433 (HD 90421) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10262-0403 STF 1433 (HD 90421) : MEASURES
 
 
No records found.

 
 
WDS 10262-0403 (HD 90421) : VIRTUAL EYEPIECE
 
 

10262-0403 STF1433A mag 8.38 Sp K2 10262-0403 STF1433B sep 23.7 P.A. 264.40 mag 11.74 virtual eyepiece
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Radius:
Components only
 
 
WDS 10262-0403 (HD 90421) : ALADIN DSS IMAGE @ 10h 26m 14.88s -04° 03' 08.8"
 
 
 
 
WDS 10262-0403 STF 1433 (HD 90421) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10262-0403  STF1433 distance=0' 10253-0419  HJ  160 distance=23' 10275-0328  TDS7285 distance=40' 10283-0436  GWP1378 distance=45' 10298-0355  STF1440 distance=55' 10282-0450  DAM 776AB distance=55' 10282-0450  DAM 776AC distance=55' 10227-0417  BRT 431 distance=56' 10300-0413  LDS3994 distance=57' 10291-0442  RST4456 distance=58' 10291-0322  J   747 distance=59' 10302-0413  NSN 129 distance=61' 10299-0435  GWP1388 distance=64' 10289-0300  FIL  25 distance=75' 10299-0457  J  1565 distance=80' 10260-0529  SCA  54 distance=87' 10323-0411  DAM2414 distance=91' 10301-0252  J  1566 distance=91' 10304-0257  LDS3996 distance=91' 10323-0417  RST4457 distance=93' 10201-0351  TDS7189 distance=93' 10201-0421  HO  531 distance=94' 10212-0304  BUG  10 distance=97' 10201-0327  GWP1346 distance=99' 10247-0542  SCA  51 distance=102' 10283-0538  SCA  59 distance=102' 10326-0439  KPP1330 distance=102' 10316-0253  GWP1392 distance=107' 10290-0541  SCA  60 distance=108' 10253-0551  LDS3987 distance=109' 10237-0221  GWP1360 distance=109' 10310-0232  GWP1390 distance=116' 10340-0423  GWP1397 distance=118' 10277-0601  J  3340BC distance=119' 10277-0601  SCA  57 distance=121' 10192-0502  GWP1341 distance=121' 10314-0226  A  1350 distance=124' 10183-0326  RST4454AB distance=125' 10183-0326  BAL 210AC distance=125' 10233-0203  GWP1357 distance=129' 10264-0155  RST4927 distance=129' 10247-0612  GWP1362 distance=131' 10182-0303  BAL 209 distance=136' 10262-0147  DAM2366 distance=136' 10268-0621  SCA  56 distance=138' 10200-0220  DAM2319 distance=140' 10172-0325  HJ  157 distance=141' 10356-0415  GWP1406 distance=142' 10358-0421  RST4460 distance=144' 10315-0605  GWP1391 distance=146' 10358-0437  RST4461 distance=147' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 10262-0403 STF1433 264 23.7
Show 10253-0419 HJ 160 290 11.4 23
Show 10275-0328 TDS7285 66 1.5 40
Show 10283-0436 GWP1378 158 35.1 45
Show 10298-0355 STF1440 345 14.8 55
Show 10282-0450 DAM 776 AB 233 13.1 55
Show 10282-0450 DAM 776 AC 62 34.2 55
Show 10227-0417 BRT 431 159 5.2 56
Show 10300-0413 LDS3994 140 36.1 57
Show 10291-0442 RST4456 347 1.1 58
Show 10291-0322 J 747 253 3.5 59
Show 10302-0413 NSN 129 101 1.0 61
Show 10299-0435 GWP1388 64 13.7 64
Show 10289-0300 FIL 25 55 5.6 75
Show 10299-0457 J 1565 11 19.9 80
Show 10260-0529 SCA 54 313 51.0 87
Show 10323-0411 DAM2414 278 4.4 91
Show 10301-0252 J 1566 270 12.3 91
Show 10304-0257 LDS3996 75 2.8 91
Show 10323-0417 RST4457 347 2.1 93
Show 10201-0351 TDS7189 159 0.6 93
Show 10201-0421 HO 531 122 3.1 94
Show 10212-0304 BUG 10 164 0.2 97
Show 10201-0327 GWP1346 8 15.8 99
Show 10247-0542 SCA 51 222 21.3 102
Show 10283-0538 SCA 59 127 21.2 102
Show 10326-0439 KPP1330 355 10.1 102
Show 10316-0253 GWP1392 254 84.1 107
Show 10290-0541 SCA 60 214 83.1 108
Show 10253-0551 LDS3987 183 10.4 109
Show 10237-0221 GWP1360 308 19.1 109
Show 10310-0232 GWP1390 337 23.6 116
Show 10340-0423 GWP1397 216 27.0 118
Show 10277-0601 J 3340 BC 15 4.5 119
Show 10277-0601 SCA 57 354 84.8 121
Show 10192-0502 GWP1341 81 65.0 121
Show 10314-0226 A 1350 316 2.6 124
Show 10183-0326 RST4454 AB 224 0.3 125
Show 10183-0326 BAL 210 AC 25 20.1 125
Show 10233-0203 GWP1357 282 66.5 129
Show 10264-0155 RST4927 314 0.5 129
Show 10247-0612 GWP1362 285 22.6 131
Show 10182-0303 BAL 209 220 17.4 136
Show 10262-0147 DAM2366 211 1.5 136
Show 10268-0621 SCA 56 6 128.6 138
Show 10200-0220 DAM2319 24 1.5 140
Show 10172-0325 HJ 157 132 20.2 141
Show 10356-0415 GWP1406 124 17.9 142
Show 10358-0421 RST4460 133 1.6 144
Show 10315-0605 GWP1391 163 14.2 146
Show 10358-0437 RST4461 125 1.5 147

 
 
WDS 10262-0403 : COMPONENTS
 
 
  A
B pa=264.4°
sep=23.66"
 
 
10262-0403 A
 
 
Componente originario normalizzato AB Name HD 90421 Coord arcsec 2000 102614.88-040308.8 Mag 8.38
Spectral class K2 (yellow-orange) PmRA -6.00 PmDE -10.0 SAO 137562
Tycho2 4908-01519-1 HD 90421 DM BD-03 2920
Tycho2
Tycho2 4908-01519-1 Pflag RAmdeg 156.56200586 DEmdeg -4.05246323
PmRA -3.6 PmDE -9.4 E RAmdeg 7 E DEmdeg 9
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.86 EpDEm 1990.60
Num 10 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.3 BTmag 9.850 E BTmag 0.025 VTmag 8.384
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 156.56201333 DEdeg -4.05244111 EpRA 1990 1.79
EpDE 1990 1.71 E RAdeg 6.9 E DEdeg 9.3 Posflg
Corr 0.2
SAO
SAO 137562 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.01 Vmag 8.7 SpType K2
Double code Source 27 CatNum 4020 DM BD-03 2920
DMcomp BDsup HD 90421 M HD 0
GC RA1950rad 2.72147556 DE1950rad -0.06627966 PmRA2000 -0.0007
PmDE2000 -0.006
CCDM
Ccdm 10262-0403 RComp Comp A Note1
Note2 Discov num DRAs 2.80 DDEs -9.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp K2 PmNote *
PmRA -15 PmDE -10 Dm number -03 2920 Cat1 BD
Name2 137562 Cat2 SAO HD 90421 M HD
ADS BDS B 5430 M ADS BDS N IDS IDS 10213S0332A
HIC
 
 
10262-0403 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102613.31-040311.1 Mag 11.74 PmRA -11.00
PmDE -3.0 Calc delta mag 3.36 Calc coord yes
CCDM
Ccdm 10262-0403 RComp Comp B Note1
Note2 Discov num STF1433 DRAs DDEs
R dRAs Year 1907 Theta 262 Rho 23.7
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5430 M ADS BDS N N IDS IDS 10213S0332B
HIC