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Doubles in session


Current system
04009+2312
STF 479 AB
HD 25201


Nearby doubles
5' : 04012+2316
LDS5470

16' : 04018+2303
LDS5476AB

17' : 04002+2326
LDS5466

18' : 04021+2321
AG 77

23' : 04017+2333
POU 346

24' : 04004+2250
COU 365

26' : 04025+2258
SHN 82

27' : 03591+2321
POU 341

29' : 03590+2315
LDS6123

34' : 04014+2345
POU 344

37' : 03592+2338
POU 340

39' : 03585+2332
POU 338

42' : 04018+2352
POU 348

42' : 03579+2322
POU 333

43' : 04009+2354
LDS5468

47' : 03584+2341
POU 337

47' : 04042+2324
OSO 17

47' : 04026+2353
POU 355

47' : 03578+2255
COU 364AB

48' : 04019+2358
POU 350

49' : 03581+2340
POU 334

50' : 03575+2255
LDS5454

50' : 04044+2330
LDS5485

51' : 04023+2225
LDS5477

51' : 03576+2335
POU 327

51' : 03583+2346
POU 336



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.

04009+2312 STF 479 AB (HD 25201)

 
 
04h 00m 56.81s +23° 12' 05.4" P.A. 127.00 sep 7.5 mag 6.92,7.76 Sp B9V dist. 328.95 pc (1073.03 l.y.)
 
 
Coord 2000 04009+2312 Discov num STF 479 Comp AB Coord arcsec 2000 04 00 56.81 +23 12 05.4
Date first 1823 Date last 2022 Obs 114
Pa first 128 Pa last 126.6 P.A. Now (θ) 126.6°
Sep first 7.2 Sep last 7.522 Sep. Now (ρ) 7.522"
Mag pri 6.92 Mag sec 7.76 delta mag (ΔM) 0.84 Spectral class B9V (blue-white)
Pri motion ra +015 Sec motion ra +015
Pri motion dec -035 Sec motion dec -035
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04009+2312 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 25201 76388 04 00 57 +23 12 05 STF 479 AB 2022 114 127 7.5 6.92 7.76 0.84 <===
Show 76388 04 00 57 +23 12 05 STF 479 AC 2019 50 242 57.8 6.92 9.45 2.53
Show 04 00 57 +23 12 01 STF 479 BC 2019 15 248 61.3 7.76 9.45 1.69
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 25201 Constellation Taurus SAO 76388 HIP 18748
Tycho2 1813-00873-1 Gaia DR2 65482140845207552 HD 25201 GC 4810
BD BD+22 617 Distance 328.95 Distance ly 1073.03
 
 
WDS 04009+2312 STF 479 AB (HD 25201) : NOTES
 
 
discov_num notes refcode
STF 479 H N 93.
 
 
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
04009+2312 STF 479 AB 2007 93 127 7.4 6.92 7.76 B9V N D 040056.81+231205.7
04009+2312 STF 479 AB 2010 95 127 7.2 6.92 7.76 B9V N D 040056.81+231205.7
04009+2312 STF 479 AB 2012 97 127 7.4 6.92 7.76 B9V N D 040056.81+231205.7
04009+2312 STF 479 AB 2013 98 127 7.2 6.92 7.76 B9V N D 040056.81+231205.7
04009+2312 STF 479 AB 2015 105 127 7.5 6.92 7.76 B9V N 040056.81+231205.4
04009+2312 STF 479 AB 2017 106 127 7.5 6.92 7.76 B9V N 040056.81+231205.4
04009+2312 STF 479 AB 2018 108 127 7.5 6.92 7.76 B9V N 040056.81+231205.4
04009+2312 STF 479 AB 2020 110 126 7.5 6.92 7.76 B9V N 040056.81+231205.4
04009+2312 STF 479 AB 2022 114 127 7.5 6.92 7.76 B9V N 040056.81+231205.4

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

 
 
WDS 04009+2312 STF 479 AB (HD 25201) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04009+2312 STF 479 AB (HD 25201) : MEASURES
 
 
No records found.

 
 
WDS 04009+2312 (HD 25201) : VIRTUAL EYEPIECE
 
 

04009+2312 STF 479A mag 6.92 Sp B9V 04009+2312 STF 479B sep 7.5 P.A. 127.80 mag 7.76 04009+2312 STF 479C sep 54.2 P.A. 239.70 mag 9.45 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 04009+2312 (HD 25201) : ALADIN DSS IMAGE @ 04h 00m 56.81s +23° 12' 05.4"
 
 
 
 
WDS 04009+2312 STF 479 AB (HD 25201) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04009+2312 STF 479AB distance=0' 04009+2312 STF 479BC distance=1' 04012+2316 LDS5470 distance=5' 04018+2303 LDS5476AB distance=16' 04002+2326 LDS5466 distance=17' 04021+2321 AG 77 distance=18' 04017+2333 POU 346 distance=23' 04004+2250 COU 365 distance=24' 04025+2258 SHN 82 distance=26' 03591+2321 POU 341 distance=27' 03590+2315 LDS6123 distance=29' 04014+2345 POU 344 distance=34' 03592+2338 POU 340 distance=37' 03585+2332 POU 338 distance=39' 04018+2352 POU 348 distance=42' 03579+2322 POU 333 distance=42' 04009+2354 LDS5468 distance=43' 03584+2341 POU 337 distance=47' 04042+2324 OSO 17 distance=47' 04026+2353 POU 355 distance=47' 03578+2255 COU 364AB distance=47' 04019+2358 POU 350 distance=48' 03581+2340 POU 334 distance=49' 03575+2255 LDS5454 distance=50' 04044+2330 LDS5485 distance=50' 04023+2225 LDS5477 distance=51' 03576+2335 POU 327 distance=51' 03583+2346 POU 336 distance=51' 04032+2357 POU 358 distance=54' 03571+2311 OCC 300 distance=54' 04047+2324 DBR 11 distance=54' 04024+2403 POU 351 distance=55' 04048+2328 DBR 56 distance=56' 04049+2323 POU 380 distance=56' 04049+2326 POU 379 distance=56' 04010+2408 LDS5469 distance=57' 04018+2408 POU 347 distance=57' 04047+2338 POU 377 distance=58' 03580+2353 POU 332 distance=58' 04032+2401 POU 359 distance=58' 03588+2402 POU 339 distance=59' 04051+2324 POU 382 distance=59' 04046+2244 LDS5488 distance=59' 04026+2218 LDS5479 distance=60' 04036+2359 POU 362 distance=60' 04029+2406 POU 357 distance=60' 04019+2411 POU 349 distance=60' 03579+2354 POU 330 distance=61' 04035+2401 POU 361 distance=61' 04053+2328 POU 384 distance=62' 04054+2309 COU 563 distance=63' 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 04009+2312 STF 479 AB 127 7.5
Show 04009+2312 STF 479 AC 242 57.8
Show 04009+2312 STF 479 BC 248 61.3 1
Show 04012+2316 LDS5470 256 146.3 5
Show 04018+2303 LDS5476 AB 80 1.9 16
Show 04002+2326 LDS5466 92 126.9 17
Show 04021+2321 AG 77 352 1.6 18
Show 04017+2333 POU 346 169 13.8 23
Show 04004+2250 COU 365 170 1.3 24
Show 04025+2258 SHN 82 -1 0.1 26
Show 03591+2321 POU 341 249 14.5 27
Show 03590+2315 LDS6123 120 20.8 29
Show 04014+2345 POU 344 56 10.1 34
Show 03592+2338 POU 340 28 20.5 37
Show 03585+2332 POU 338 207 12.6 39
Show 04018+2352 POU 348 69 6.4 42
Show 03579+2322 POU 333 229 3.9 42
Show 04009+2354 LDS5468 175 13.0 43
Show 03584+2341 POU 337 48 11.7 47
Show 04042+2324 OSO 17 76 17.4 47
Show 04026+2353 POU 355 93 18.4 47
Show 03578+2255 COU 364 AB 142 2.9 47
Show 04019+2358 POU 350 32 4.0 48
Show 03581+2340 POU 334 342 16.4 49
Show 03575+2255 LDS5454 2 215.8 50
Show 04044+2330 LDS5485 238 4.7 50
Show 04023+2225 LDS5477 356 58.9 51
Show 03576+2335 POU 327 320 4.7 51
Show 03583+2346 POU 336 10 15.8 51
Show 04032+2357 POU 358 50 2.9 54
Show 03571+2311 OCC 300 -1 0.0 54
Show 04047+2324 DBR 11 278 19.0 54
Show 04024+2403 POU 351 219 14.4 55
Show 04048+2328 DBR 56 14 3.8 56
Show 04049+2323 POU 380 142 20.1 56
Show 04049+2326 POU 379 97 4.0 56
Show 04010+2408 LDS5469 16 3.1 57
Show 04018+2408 POU 347 204 15.7 57
Show 04047+2338 POU 377 352 6.0 58
Show 03580+2353 POU 332 236 5.7 58
Show 04032+2401 POU 359 58 10.6 58
Show 03588+2402 POU 339 187 14.9 59
Show 04051+2324 POU 382 344 7.8 59
Show 04046+2244 LDS5488 74 92.2 59
Show 04026+2218 LDS5479 111 12.8 60
Show 04036+2359 POU 362 17 7.4 60
Show 04029+2406 POU 357 101 12.1 60
Show 04019+2411 POU 349 267 5.8 60
Show 03579+2354 POU 330 306 9.1 61
Show 04035+2401 POU 361 18 13.6 61
Show 04053+2328 POU 384 124 8.0 62

 
 
WDS 04009+2312 : COMPONENTS
 
 
  A B
B pa=127.8°
sep=7.50"
 
C pa=239.7°
sep=54.18"
pa=246.7°
sep=57.41"
 
 
04009+2312 A
 
 
Name HD 25201 Coord arcsec 2000 040056.81+231205.4 Mag 6.92 Spectral class B9V (blue-white)
PmRA 15.00 PmDE -35.0 SAO 76388 HIP 18748
Tycho2 1813-00873-1 HD 25201 GC 4810 BD BD+22 617
Tycho2
Tycho2 1813-00873-1 Pflag RAmdeg 60.23675317 DEmdeg 23.20149596
PmRA 16.8 PmDE -34.6 E RAmdeg 4 E DEmdeg 5
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.43 EpDEm 1990.91
Num 17 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 6.957 E BTmag 0.015 VTmag 6.920
E VTmag 0.011 Prox 75 TYC T HIP 18748
CCDM A RAdeg 60.23671167 DEdeg 23.20157806 EpRA 1990 1.79
EpDE 1990 1.48 E RAdeg 4.1 E DEdeg 4.9 Posflg
Corr -0.2
SAO
SAO 76388 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 -0.027 Vmag 6.9 SpType B9
Double code Source 70 CatNum 4810 DM BD+22 617
DMcomp A BDsup HD 25201 M HD 0
GC 4810 RA1950rad 1.03834988 DE1950rad 0.40251294 PmRA2000 0.0009
PmDE2000 -0.029
Hipparcos
Catalog H HIP 18748 Proxy H RAhms 04 00 56.81
DEdms +23 12 05.7 Vmag 6.52 VarFlag R Vmag G
RAdeg 60.2367 DEdeg 23.2016 AstroRef A Plx 3.01
CCDM 04009+2312 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 127 Rho 7.493 HD 25201 BD BD+22 617
CD CP Dm number +22 617 VIred 0.12
SpType B9V R SpType Coord arcsec 2000 040056.81+231205.7
Hipparcos 2
HIP 18748 Sn 15 So 3 Nc 2
RArad 1.0513288943 DErad 0.4049438904 Plx 3.04 PmRA 13.41
PmDE -37.74 E RArad 0.91 E DErad 0.61 E Plx 1.07
E pmRA 1.39 E pmDE 1.37 Hpmag 6.5506 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.103 E BV 0.015
VI 0.12
CCDM
Ccdm 04009+2312 RComp Comp A Note1
Note2 Discov num DRAs 2.80 DDEs 6.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.9 Sp B9 PmNote *
PmRA 15 PmDE -27 Dm number +22 617 Cat1 BD
Name2 76388 Cat2 SAO HD 25201 M HD
ADS BDS A 2926 M ADS BDS N IDS IDS 03550N2255A
HIC 18748
 
 
04009+2312 B
 
 
Coord arcsec 2000 040057.24+231200.8 Coord calc 040057.24+231200.8 Mag 7.76 PmRA 15.00
PmDE -35.0 Calc delta mag 0.84
CCDM
Ccdm 04009+2312 RComp Comp B Note1
Note2 Discov num STF 479 DRAs 3.23 DDEs 1.8
R dRAs 10 Year 1831 Theta 128 Rho 7.3
Obs 31 Vmag 7.8 Sp PmNote *
PmRA 10 PmDE -18 Dm number Cat1
Name2 76389 Cat2 SAO HD M HD
ADS BDS A 2926 M ADS BDS N N IDS IDS 03550N2255B
HIC 18748
 
 
04009+2312 C
 
 
Coord arcsec 2000 040053.42+231138.1 Mag 9.45 PmRA 13.00 PmDE -35.0
Calc delta mag 2.53 Calc coord yes
CCDM
Ccdm 04009+2312 RComp Comp C Note1
Note2 Discov num STF 479 DRAs -0.87 DDEs -21.7
R dRAs 10 Year 1831 Theta 241 Rho 58.0
Obs 14 Vmag 9.0 Sp PmNote *
PmRA 22 PmDE -36 Dm number Cat1
Name2 76387 Cat2 SAO HD M HD
ADS BDS A 2926 M ADS BDS N IDS IDS 03550N2255C
HIC