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Doubles in session


Current system
05485-1322
STF 801 A,BC
HD 38904


Nearby doubles
4' : 05485-1325
BU 406

14' : 05479-1332
BU 405

35' : 05486-1247
HLD 78

41' : 05470-1248
A 2511

46' : 05502-1359
KPP3636

50' : 05452-1306
GWP 701

51' : 05495-1234
HDS 783

56' : 05450-1254
GAL 199AB

56' : 05521-1305
GWP 720

57' : 05515-1247
HJ 3804

58' : 05487-1419
HDS 781

70' : 05496-1429
BU 94

70' : 05509-1421
TVB 108

70' : 05529-1255
TDS3402

70' : 05495-1213
FOX 143AB

81' : 05497-1203
GWP 712

82' : 05504-1438
RST4787

84' : 05526-1420
KPP 579

85' : 05497-1159
JNN 45

86' : 05510-1438
TDS3377

87' : 05499-1445
BRT1840

93' : 05539-1234
BRT2645

95' : 05457-1447
A 3018

106' : 05418-1402
TDS3293

110' : 05456-1503
ENG 23AB

110' : 05556-1358
KPP1954



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.

05485-1322 STF 801 A,BC (HD 38904)

 
 
05h 48m 27.44s -13° 21' 29.8" P.A. 326.00 sep 27.4 mag 7.49,10.50 Sp K0III dist. 323.62 pc (1055.65 l.y.)
 
 
Coord 2000 05485-1322 Discov num STF 801 Comp A,BC Coord arcsec 2000 05 48 27.44 -13 21 29.8
Date first 1902 Date last 2015 Obs 12
Pa first 326 Pa last 326 P.A. Now (θ) 326°
Sep first 26.9 Sep last 27.4 Sep. Now (ρ) 27.4"
Mag pri 7.49 Mag sec 10.50 delta mag (ΔM) 3.01 Spectral class K0III (yellow-orange)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -006 Sec motion dec -005
Notes
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
05485-1322 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 38904 150823 05 48 27 -13 21 30 STF 801 A,BC 2015 12 326 27.4 7.49 10.50 3.01 <===
Show 05 48 26 -13 21 07 RST 5502 BC 2021 2 99 0.2 10.80 10.80 0.00
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 38904 Constellation Lepus SAO 150823 HIP 27426
Tycho2 5359-01776-1 Gaia DR2 2996720801226665344 HD 38904 GC 7288
BD BD-13 1253 Distance 323.62 Distance ly 1055.65
 
 
WDS 05485-1322 STF 801 A,BC (HD 38904) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
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
05485-1322 STF 801 A,BC 1997 6 327 27.2 7.49 10.10 K0III 054827.44-132129.8
05485-1322 STF 801 A,BC 1998 7 328 26.9 7.49 10.10 K0III 054827.44-132129.8
05485-1322 STF 801 A,BC 1999 8 328 26.7 7.49 10.10 K0III 054827.44-132129.8
05485-1322 STF 801 A,BC 2013 9 328 26.8 7.49 10.50 K0III 054827.44-132129.8
05485-1322 STF 801 A,BC 2015 11 326 27.4 7.49 10.50 K0III 054827.44-132129.8

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

 
 
WDS 05485-1322 STF 801 A,BC (HD 38904) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05485-1322 STF 801 A,BC (HD 38904) : MEASURES
 
 
No records found.

 
 
WDS 05485-1322 (HD 38904) : VIRTUAL EYEPIECE
 
 

05485-1322 STF 801A mag 7.49 Sp K0III 05485-1322 RST5502B sep 26.9 P.A. 327.90 mag 10.8 05485-1322 RST5502C sep 26.8 P.A. 328.30 mag 10.8 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 05485-1322 (HD 38904) : ALADIN DSS IMAGE @ 05h 48m 27.44s -13° 21' 29.8"
 
 
 
 
WDS 05485-1322 STF 801 A,BC (HD 38904) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05485-1322 STF 801A,BC distance=0' 05485-1322 RST5502BC distance=1' 05485-1325 BU 406 distance=4' 05479-1332 BU 405 distance=14' 05486-1247 HLD 78 distance=35' 05470-1248 A 2511 distance=41' 05502-1359 KPP3636 distance=46' 05452-1306 GWP 701 distance=50' 05495-1234 HDS 783 distance=51' 05450-1254 GAL 199AB distance=56' 05450-1254 GAL 199AC distance=56' 05521-1305 GWP 720 distance=56' 05515-1247 HJ 3804 distance=57' 05487-1419 HDS 781 distance=58' 05496-1429 BU 94 distance=70' 05509-1421 TVB 108 distance=70' 05529-1255 TDS3402 distance=70' 05495-1213 FOX 143AB distance=70' 05495-1213 FOX 143AC distance=70' 05497-1203 GWP 712 distance=81' 05504-1438 RST4787 distance=82' 05526-1420 KPP 579 distance=84' 05497-1159 JNN 45 distance=85' 05510-1438 TDS3377 distance=86' 05499-1445 BRT1840 distance=87' 05539-1234 BRT2645 distance=93' 05457-1447 A 3018 distance=95' 05418-1402 TDS3293 distance=106' 05456-1503 ENG 23AB distance=110' 05456-1503 ENG 23AC distance=110' 05456-1503 BUP 83AD distance=110' 05556-1358 KPP1954 distance=110' 05514-1139 A 2512 distance=112' 05456-1503 BUP 83CE distance=113' 05452-1510 HLD 77 distance=119' 05413-1416 HJ 3785 distance=119' 05567-1310 DAM 408AB distance=122' 05567-1310 DAM 408AC distance=122' 05568-1307 RST3434AB distance=124' 05570-1316 TDS3444 distance=126' 05398-1317 BRT1839 distance=127' 05485-1115 UC 1360 distance=127' 05425-1505 HU 1230 distance=135' 05490-1105 GAL 393 distance=137' 05389-1334 GAL 392 distance=141' 05514-1108 GAL 394 distance=141' 05580-1402 LDS 149 distance=144' 05578-1405 CON 21Aa,Ab distance=144' 05578-1405 CON 21AB distance=144' 05525-1533 RST4790AB distance=144' 05525-1533 RST4790AC distance=144' 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 05485-1322 STF 801 A,BC 326 27.4
Show 05485-1322 RST5502 BC 99 0.2 1
Show 05485-1325 BU 406 272 9.1 4
Show 05479-1332 BU 405 128 14.2 14
Show 05486-1247 HLD 78 163 2.0 35
Show 05470-1248 A 2511 178 2.1 41
Show 05502-1359 KPP3636 269 1.4 46
Show 05452-1306 GWP 701 320 18.0 50
Show 05495-1234 HDS 783 169 1.9 51
Show 05450-1254 GAL 199 AB 189 31.7 56
Show 05450-1254 GAL 199 AC 51 6.7 56
Show 05521-1305 GWP 720 269 14.4 56
Show 05515-1247 HJ 3804 20 12.8 57
Show 05487-1419 HDS 781 81 0.2 58
Show 05496-1429 BU 94 164 2.3 70
Show 05509-1421 TVB 108 251 22.5 70
Show 05529-1255 TDS3402 78 0.9 70
Show 05495-1213 FOX 143 AB 307 8.8 70
Show 05495-1213 FOX 143 AC 290 45.9 70
Show 05497-1203 GWP 712 266 13.6 81
Show 05504-1438 RST4787 105 4.0 82
Show 05526-1420 KPP 579 235 5.4 84
Show 05497-1159 JNN 45 112 3.4 85
Show 05510-1438 TDS3377 130 0.5 86
Show 05499-1445 BRT1840 75 5.4 87
Show 05539-1234 BRT2645 128 5.5 93
Show 05457-1447 A 3018 305 0.9 95
Show 05418-1402 TDS3293 55 0.4 106
Show 05456-1503 ENG 23 AB 161 123.9 110
Show 05456-1503 ENG 23 AC 229 166.3 110
Show 05456-1503 BUP 83 AD 259 35.0 110
Show 05556-1358 KPP1954 78 15.4 110
Show 05514-1139 A 2512 275 1.0 112
Show 05456-1503 BUP 83 CE 213 34.6 113
Show 05452-1510 HLD 77 296 2.5 119
Show 05413-1416 HJ 3785 146 15.9 119
Show 05567-1310 DAM 408 AB 359 8.1 122
Show 05567-1310 DAM 408 AC 352 17.0 122
Show 05568-1307 RST3434 AB 120 2.7 124
Show 05570-1316 TDS3444 106 0.6 126
Show 05398-1317 BRT1839 111 3.4 127
Show 05485-1115 UC 1360 134 27.6 127
Show 05425-1505 HU 1230 319 2.7 135
Show 05490-1105 GAL 393 101 13.6 137
Show 05389-1334 GAL 392 261 17.3 141
Show 05514-1108 GAL 394 177 11.4 141
Show 05580-1402 LDS 149 230 2.4 144
Show 05578-1405 CON 21 Aa,Ab 115 0.2 144
Show 05578-1405 CON 21 AB 178 5.8 144
Show 05525-1533 RST4790 AB 15 2.5 144
Show 05525-1533 RST4790 AC 67 204.0 144

 
 
WDS 05485-1322 : COMPONENTS
 
 
  A B
B pa=327.9°
sep=26.91"
 
C pa=328.3°
sep=26.76"
pa=98.9°
sep=0.24"
 
 
05485-1322 A
 
 
Name HD 38904 Coord arcsec 2000 054827.44-132129.8 Mag 7.49 Spectral class K0III (yellow-orange)
PmRA -7.00 PmDE -6.0 SAO 150823 HIP 27426
Tycho2 5359-01776-1 HD 38904 GC 7288 BD BD-13 1253
Tycho2
Tycho2 5359-01776-1 Pflag RAmdeg 87.11436390 DEmdeg -13.35830194
PmRA -11.4 PmDE -7.8 E RAmdeg 5 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.94 EpDEm 1990.93
Num 13 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.4 BTmag 8.726 E BTmag 0.017 VTmag 7.490
E VTmag 0.011 Prox 892 TYC T HIP 27426
CCDM RAdeg 87.11439139 DEdeg -13.35828361 EpRA 1990 1.64
EpDE 1990 1.59 E RAdeg 4.9 E DEdeg 5.1 Posflg
Corr 0.0
SAO
SAO 150823 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.047 Vmag 7.4 SpType K0
Double code Source 70 CatNum 7288 DM BD-13 1253
DMcomp BDsup HD 38904 M HD 0
GC 7288 RA1950rad 1.51041229 DE1950rad -0.23342644 PmRA2000 0.0009
PmDE2000 -0.045
Hipparcos
Catalog H HIP 27426 Proxy RAhms 05 48 27.45
DEdms -13 21 29.8 Vmag 7.38 VarFlag R Vmag H
RAdeg 87.1144 DEdeg -13.3583 AstroRef Plx 3.52
CCDM 05485-1322 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 38904 BD BD-13 1253
CD CP Dm number -13 1253 VIred 1.02
SpType K0III R SpType Coord arcsec 2000 054827.45-132129.8
Hipparcos 2
HIP 27426 Sn 5 So 0 Nc 1
RArad 1.5204329917 DErad -0.2331460163 Plx 3.09 PmRA -7.22
PmDE -5.69 E RArad 0.45 E DErad 0.47 E Plx 0.65
E pmRA 0.51 E pmDE 0.48 Hpmag 7.5502 E Hpmag 0.0011
SHp 0.012 VA 0 BV 1.068 E BV 0.021
VI 1.03
CCDM
Ccdm 05485-1322 RComp Comp A Note1
Note2 Discov num DRAs -2.41 DDEs 25.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.4 Sp K0 PmNote *
PmRA 7 PmDE -47 Dm number -13 1253 Cat1 BD
Name2 150823 Cat2 SAO HD 38904 M HD
ADS BDS A 4410 M ADS BDS N IDS IDS 05439S1324A
HIC 27426
 
 
05485-1322 B
 
 
Coord arcsec 2000 054826.46-132107.0 Mag 10.8 PmRA -7.00 PmDE -6.0
Calc delta mag 3.31
CCDM
Ccdm 05485-1322 RComp Comp B Note1
Note2 Discov num STF 801 DRAs DDEs
R dRAs Year 1902 Theta 326 Rho 27.1
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4410 M ADS BDS N IDS IDS 05439S1324B
HIC
 
 
05485-1322 C
 
 
Coord arcsec 2000 054826.48-132107.0 Mag 10.8 Calc delta mag 3.31 Calc coord yes
CCDM
Ccdm 05485-1322 RComp B Comp C Note1
Note2 Discov num RST5502 DRAs DDEs
R dRAs Year 1951 Theta 096 Rho 0.2
Obs 1 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 4410 M ADS BDS N IDS IDS 05439S1324C
HIC