10338+2321 STF 1447 (HD 91427)

 
 
10h 33m 47.28s +23° 21' 02.4" P.A. 124.00 sep 4.6 mag 7.52,8.88 Sp A2 dist. 153.61 pc (501.08 l.y.)
 
 
Coord 2000 10338+2321 Discov num STF1447 Comp Coord arcsec 2000 10 33 47.28 +23 21 02.4
Date first 1830 Date last 2019 Obs 64
Pa first 123 Pa last 123.5 P.A. Now (θ) 123.5°
Sep first 5.1 Sep last 4.554 Sep. Now (ρ) 4.554"
Mag pri 7.52 Mag sec 8.88 delta mag (ΔM) 1.36 Spectral class A2 (white)
Pri motion ra -065 Sec motion ra -047
Pri motion dec +005 Sec motion dec -004
Notes
rPM=0.309
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 91427 Constellation Leo SAO 81415 HIP 51699
Tycho2 1970-00783-1 Gaia DR2 722462431750395776 HD 91427 GC 14510
BD BD+24 2244 Distance 153.61 Distance ly 501.08
 
 
WDS 10338+2321 STF 1447 (HD 91427) : 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
10338+2321 STF1447 2006 54 122 3.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2009 55 125 4.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2011 57 124 4.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2014 59 117 4.4 7.52 8.88 A2 D 103347.28+232102.4
10338+2321 STF1447 2017 61 124 4.5 7.52 8.88 A2 103347.28+232102.4
10338+2321 STF1447 2019 63 124 4.6 7.52 8.88 A2 103347.28+232102.4

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

 
 
WDS 10338+2321 STF 1447 (HD 91427) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10338+2321 STF 1447 (HD 91427) : MEASURES
 
 
No records found.

 
 
WDS 10338+2321 (HD 91427) : VIRTUAL EYEPIECE
 
 

10338+2321 STF1447A mag 7.52 Sp A2 10338+2321 STF1447B sep 4.3 P.A. 125.80 mag 8.88 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 10338+2321 (HD 91427) : ALADIN DSS IMAGE @ 10h 33m 47.28s +23° 21' 02.4"
 
 
 
 
WDS 10338+2321 STF 1447 (HD 91427) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10338+2321  STF1447 distance=0' 10374+2308  KPP2317AC distance=53' 10305+2243  POU3081 distance=59' 10351+2421  LDS4000 distance=64' 10323+2427  HDS1511 distance=69' 10382+2228  POU3082 distance=81' 10320+2202  STF1442 distance=83' 10385+2418  POU3083 distance=87' 10402+2340  SLW 505 distance=90' 10394+2228  BAR  39 distance=94' 10406+2320  TDS7409 distance=94' 10401+2241  TDS 598 distance=96' 10381+2442  SLW 500 distance=100' 10389+2206  CVR1300 distance=104' 10344+2136  HU 1338AB distance=106' 10344+2136  STF1448AC distance=106' 10364+2140  DAM2451 distance=108' 10367+2136  LEP  37 distance=113' 10255+2322  POU3080 distance=115' 10422+2304  POU3085 distance=117' 10422+2334  POU3086 distance=118' 10387+2502  LDS4004BC distance=119' 10283+2453  BUP 133 distance=119' 10300+2133  RAO 251 distance=121' 10387+2502  LDS4004AB distance=121' 10304+2514  UC  156 distance=123' 10415+2423  POU3084 distance=123' 10248+2259  UC 1925AB distance=126' 10281+2141  KPP 753 distance=127' 10308+2116  SLW 482 distance=132' 10413+2154  AZC  65 distance=136' 10437+2309  HEB   3 distance=137' 10431+2233  CVR 571AB distance=138' 10380+2529  A  1768 distance=141' 10374+2533  DAM2460 distance=142' 10250+2437  STF1429 distance=142' 10236+2254  CVR1287 distance=144' 10331+2052  COU 172 distance=150' 10259+2505  HJ  481 distance=150' 10446+2401  POU3087 distance=153' 10283+2534  COU 777 distance=154' 10298+2545  LDS3993 distance=154' 10337+2045  COU 173 distance=157' 10226+2238  POU3079 distance=161' 10301+2048  STF1439 distance=162' 10436+2455  SKF1577BC distance=164' 10436+2455  HJ  489AB distance=165' 10357+2605  TDS7363 distance=166' 10269+2106  CVR1291 distance=166' 10440+2152  NSN 606 distance=167' 10458+2354  POU3088 distance=168' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 10338+2321 STF1447 124 4.6
Show 10374+2308 KPP2317 AC 163 19.6 53
Show 10305+2243 POU3081 273 7.3 59
Show 10351+2421 LDS4000 223 6.8 64
Show 10323+2427 HDS1511 19 0.1 69
Show 10382+2228 POU3082 294 3.9 81
Show 10320+2202 STF1442 157 13.3 83
Show 10385+2418 POU3083 88 10.1 87
Show 10402+2340 SLW 505 176 35.6 90
Show 10394+2228 BAR 39 289 1.1 94
Show 10406+2320 TDS7409 254 0.4 94
Show 10401+2241 TDS 598 305 1.0 96
Show 10381+2442 SLW 500 45 67.6 100
Show 10389+2206 CVR1300 82 4.0 104
Show 10344+2136 HU 1338 AB 184 3.5 106
Show 10344+2136 STF1448 AC 260 11.0 106
Show 10364+2140 DAM2451 63 39.1 108
Show 10367+2136 LEP 37 46 14.6 113
Show 10255+2322 POU3080 102 5.7 115
Show 10422+2304 POU3085 13 10.6 117
Show 10422+2334 POU3086 33 7.1 118
Show 10387+2502 LDS4004 BC 294 26.7 119
Show 10283+2453 BUP 133 233 214.8 119
Show 10300+2133 RAO 251 286 1.2 121
Show 10387+2502 LDS4004 AB 253 184.7 121
Show 10304+2514 UC 156 83 11.7 123
Show 10415+2423 POU3084 203 26.3 123
Show 10248+2259 UC 1925 AB 33 39.0 126
Show 10281+2141 KPP 753 283 6.6 127
Show 10308+2116 SLW 482 175 16.5 132
Show 10413+2154 AZC 65 8 24.1 136
Show 10437+2309 HEB 3 -1 0.2 137
Show 10431+2233 CVR 571 AB 69 26.2 138
Show 10380+2529 A 1768 87 2.6 141
Show 10374+2533 DAM2460 57 7.5 142
Show 10250+2437 STF1429 155 0.8 142
Show 10236+2254 CVR1287 299 3.0 144
Show 10331+2052 COU 172 33 0.3 150
Show 10259+2505 HJ 481 299 10.0 150
Show 10446+2401 POU3087 285 4.4 153
Show 10283+2534 COU 777 29 1.6 154
Show 10298+2545 LDS3993 26 33.7 154
Show 10337+2045 COU 173 185 0.8 157
Show 10226+2238 POU3079 31 9.9 161
Show 10301+2048 STF1439 73 1.4 162
Show 10436+2455 SKF1577 BC 219 2.1 164
Show 10436+2455 HJ 489 AB 290 43.8 165
Show 10357+2605 TDS7363 181 0.5 166
Show 10269+2106 CVR1291 106 3.6 166
Show 10440+2152 NSN 606 194 17.7 167
Show 10458+2354 POU3088 111 14.2 168

 
 
WDS 10338+2321 : COMPONENTS
 
 
  A
B pa=125.8°
sep=4.30"
 
 
10338+2321 A
 
 
Componente originario normalizzato AB Name HD 91427 Coord arcsec 2000 103347.28+232102.4 Mag 7.52
Spectral class A2 (white) PmRA -65.00 PmDE 5.0 SAO 81415
HIP 51699 Tycho2 1970-00783-1 HD 91427 GC 14510
BD BD+24 2244
Tycho2
Tycho2 1970-00783-1 Pflag RAmdeg 158.44699350 DEmdeg 23.35067796
PmRA -57.7 PmDE 3.6 E RAmdeg 6 E DEmdeg 8
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.58 EpDEm 1991.33
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 7.736 E BTmag 0.018 VTmag 7.522
E VTmag 0.014 Prox 44 TYC T HIP 51699
CCDM A RAdeg 158.44713750 DEdeg 23.35066944 EpRA 1990 1.76
EpDE 1990 1.67 E RAdeg 6.3 E DEdeg 7.6 Posflg
Corr -0.4
SAO
SAO 81415 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 -0.024 Vmag 7.1 SpType A2
Double code Source 70 CatNum 14510 DM BD+24 2244
DMcomp BDsup HD 91427 M HD 0
GC 14510 RA1950rad 2.75346835 DE1950rad 0.41205153 PmRA2000 -0.003
PmDE2000 -0.02
Hipparcos
Catalog H HIP 51699 Proxy H RAhms 10 33 47.31
DEdms +23 21 02.4 Vmag 7.27 VarFlag R Vmag H
RAdeg 158.447 DEdeg 23.3507 AstroRef A Plx 8.12
CCDM 10338+2321 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 124 Rho 4.411 HD 91427 BD BD+24 2244
CD CP Dm number +24 2244 VIred 0.24
SpType A2 R SpType Coord arcsec 2000 103347.31+232102.4
Hipparcos 2
HIP 51699 Sn 15 So 3 Nc 2
RArad 2.7654240931 DErad 0.4075460158 Plx 6.51 PmRA -46.19
PmDE -4.76 E RArad 0.7 E DErad 0.42 E Plx 0.72
E pmRA 0.86 E pmDE 0.48 Hpmag 7.3421 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.24 E BV 0.015
VI 0.27
CCDM
Ccdm 10338+2321 RComp Comp A Note1
Note2 Discov num DRAs -0.69 DDEs 0.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp A2 PmNote *
PmRA -42 PmDE -25 Dm number +24 2244 Cat1 BD
Name2 81415 Cat2 SAO HD 91427 M HD
ADS BDS A 7833 M ADS BDS N IDS IDS 10283N2352A
HIC 51699
 
 
10338+2321 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103347.53+232059.9 Mag 8.88 PmRA -47.00
PmDE -4.0 Calc delta mag 1.36 Calc coord yes
CCDM
Ccdm 10338+2321 RComp Comp B Note1
Note2 Discov num STF1447 DRAs DDEs
R dRAs Year 1830 Theta 124 Rho 4.2
Obs 24 Vmag 9.1 Sp PmNote
PmRA -41 PmDE 10 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7833 M ADS BDS N IDS IDS 10283N2352B
HIC 51699