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Doubles in session


Current system
05056+2304
STT 97
V1154 Tau


Nearby doubles
7' : 05060+2307
LDS5658

13' : 05060+2315
POU 539

13' : 05064+2309
POU 542

16' : 05065+2313
POU 544

20' : 05046+2317
POU 528

22' : 05066+2321
POU 543

22' : 05067+2321
POU 545

24' : 05056+2240
TDS3060

24' : 05043+2319
J 1816

25' : 05056+2328
POU 537

27' : 05043+2321
POU 520

29' : 05049+2329
POU 532

31' : 05074+2323
POU 549AB

33' : 05073+2244
HU 446

36' : 05031+2300
LDS5647

37' : 05064+2339
POU 540

39' : 05045+2339
SKF2115

40' : 05048+2340
POU 529

41' : 05044+2340
POU 524

43' : 05043+2341
POU 521

43' : 05046+2340
POU 527

44' : 05025+2311
POU 512

45' : 05052+2348
POU 535

45' : 05046+2339
AG 313

46' : 05072+2224
COU 155

47' : 05040+2345
POU 518



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.

05056+2304 STT 97 (V1154 Tau)

 
 
05h 05m 37.72s +23° 03' 39.8" P.A. 150.00 sep 0.3 mag 6.97,8.45 Sp B5I dist. 320.51 pc (1045.5 l.y.)
 
 
Coord 2000 05056+2304 Discov num STT  97 Comp Coord arcsec 2000 05 05 37.72 +23 03 39.8
Date first 1852 Date last 2013 Obs 107
Pa first 154 Pa last 149.7 P.A. Now (θ) 149.7°
Sep first 0.4 Sep last 0.319 Sep. Now (ρ) 0.319"
Mag pri 6.97 Mag sec 8.45 delta mag (ΔM) 1.48 Spectral class B5I (blue-white)
Pri motion ra +002 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V1154 Tau Constellation Taurus SAO 76954 HIP 23699
Tycho2 1845-03944-1 Gaia DR2 3418398212150505472 HD 32641 GC 6213
BD BD+22 818 Distance 320.51 Distance ly 1045.5
 
 
WDS 05056+2304 STT 97 (V1154 Tau) : NOTES
 
 
discov_num notes refcode
STT 97 See long note in BDS. Single in 1889. Bu_1906
Recovered in 1976 by McAlister. McA1978b
Primary is V1154 Tau, an Algol-type eclipsing binary, period 1.76788d. Zas2011
 
 
REFERENCES
 
 
refcode metd author reference
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
McA1978b Sc j McAlister, H.A. 1978ApJ...225..932M
McA1978b ApJ 225, 932, 1978
Zas2011 - Zasche, P. ...................
Zas2011 private communication, 2011
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05056+2304 STT 97 2003 83 151 0.4 6.97 8.45 B5I N D 050537.72+230339.8
05056+2304 STT 97 2008 94 149 0.4 6.97 8.45 B5I N D 050537.72+230339.8
05056+2304 STT 97 2013 107 150 0.3 6.97 8.45 B5I N 050537.72+230339.8

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

 
 
WDS 05056+2304 STT 97 (V1154 Tau) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05056+2304 STT 97 (V1154 Tau) : MEASURES
 
 
No records found.

 
 
WDS 05056+2304 (V1154 Tau) : VIRTUAL EYEPIECE
 
 

05056+2304 STT 97A mag 6.97 Sp B5I 05056+2304 STT 97B sep 0.3 P.A. 151.70 mag 8.45 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 05056+2304 (V1154 Tau) : ALADIN DSS IMAGE @ 05h 05m 37.72s +23° 03' 39.8"
 
 
 
 
WDS 05056+2304 STT 97 (V1154 Tau) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05056+2304 STT 97 distance=1' 05060+2307 LDS5658 distance=7' 05060+2315 POU 539 distance=13' 05064+2309 POU 542 distance=13' 05065+2313 POU 544 distance=16' 05046+2317 POU 528 distance=20' 05066+2321 POU 543 distance=22' 05067+2321 POU 545 distance=22' 05056+2240 TDS3060 distance=24' 05043+2319 J 1816 distance=24' 05056+2328 POU 537 distance=25' 05043+2321 POU 520 distance=27' 05049+2329 POU 532 distance=29' 05074+2323 POU 549AB distance=31' 05074+2323 POU 550AC distance=31' 05073+2244 HU 446 distance=33' 05031+2300 LDS5647 distance=36' 05064+2339 POU 540 distance=37' 05045+2339 SKF2115 distance=39' 05048+2340 POU 529 distance=40' 05044+2340 POU 524 distance=41' 05043+2341 POU 521 distance=43' 05046+2340 POU 527 distance=43' 05025+2311 POU 512 distance=44' 05052+2348 POU 535 distance=45' 05046+2339 AG 313 distance=45' 05072+2224 COU 155 distance=46' 05040+2345 POU 518 distance=47' 05037+2343 POU 517 distance=48' 05046+2349 POU 526 distance=49' 05056+2352 POU 536 distance=49' 05036+2344 TDS3053 distance=49' 05036+2343 POU 516 distance=49' 05048+2350 POU 530 distance=49' 05051+2352 POU 534 distance=50' 05088+2327 POU 560 distance=50' 05027+2335 POU 513 distance=52' 05051+2210 LDS5653 distance=54' 05049+2357 POU 533 distance=55' 05093+2331 POU 565 distance=58' 05046+2401 POU 525 distance=60' 05013+2315 POU 511 distance=61' 05098+2327 POU 568 distance=62' 05070+2402 POU 546 distance=62' 05083+2214 ARU 2 distance=62' 05097+2335 POU 567 distance=64' 05084+2357 POU 557 distance=65' 05094+2350 POU 566 distance=70' 05047+2155 LDS6161 distance=71' 05033+2409 POU 515 distance=73' 05108+2322 POU 571 distance=74' 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 05056+2304 STT 97 150 0.3 1
Show 05060+2307 LDS5658 287 114.2 7
Show 05060+2315 POU 539 262 15.0 13
Show 05064+2309 POU 542 104 5.8 13
Show 05065+2313 POU 544 215 10.3 16
Show 05046+2317 POU 528 107 12.2 20
Show 05066+2321 POU 543 248 14.8 22
Show 05067+2321 POU 545 167 5.8 22
Show 05056+2240 TDS3060 52 0.8 24
Show 05043+2319 J 1816 113 5.7 24
Show 05056+2328 POU 537 187 4.3 25
Show 05043+2321 POU 520 254 12.1 27
Show 05049+2329 POU 532 167 14.6 29
Show 05074+2323 POU 549 AB 197 15.1 31
Show 05074+2323 POU 550 AC 188 23.7 31
Show 05073+2244 HU 446 190 0.9 33
Show 05031+2300 LDS5647 200 7.9 36
Show 05064+2339 POU 540 283 13.3 37
Show 05045+2339 SKF2115 194 32.5 39
Show 05048+2340 POU 529 266 14.4 40
Show 05044+2340 POU 524 14 2.4 41
Show 05043+2341 POU 521 73 13.5 43
Show 05046+2340 POU 527 326 7.3 43
Show 05025+2311 POU 512 225 6.1 44
Show 05052+2348 POU 535 94 12.7 45
Show 05046+2339 AG 313 188 19.8 45
Show 05072+2224 COU 155 339 0.2 46
Show 05040+2345 POU 518 81 17.7 47
Show 05037+2343 POU 517 17 14.1 48
Show 05046+2349 POU 526 187 6.1 49
Show 05056+2352 POU 536 16.7 49
Show 05036+2344 TDS3053 211 1.5 49
Show 05036+2343 POU 516 199 5.0 49
Show 05048+2350 POU 530 15 15.9 49
Show 05051+2352 POU 534 146 12.7 50
Show 05088+2327 POU 560 77 3.3 50
Show 05027+2335 POU 513 348 10.7 52
Show 05051+2210 LDS5653 271 328.4 54
Show 05049+2357 POU 533 186 16.3 55
Show 05093+2331 POU 565 49 12.5 58
Show 05046+2401 POU 525 119 7.0 60
Show 05013+2315 POU 511 225 9.0 61
Show 05098+2327 POU 568 348 16.0 62
Show 05070+2402 POU 546 41 15.5 62
Show 05083+2214 ARU 2 224 0.2 62
Show 05097+2335 POU 567 53 19.3 64
Show 05084+2357 POU 557 122 16.6 65
Show 05094+2350 POU 566 291 10.8 70
Show 05047+2155 LDS6161 153 103.5 71
Show 05033+2409 POU 515 151 17.1 73
Show 05108+2322 POU 571 212 3.7 74

 
 
WDS 05056+2304 : COMPONENTS
 
 
  A
B pa=151.7°
sep=0.31"
 
 
05056+2304 A
 
 
Componente originario normalizzato AB Name V1154 Tau Coord arcsec 2000 050537.72+230339.8 Mag 6.97
Spectral class B5I (blue-white) PmRA 2.00 PmDE -7.0 SAO 76954
HIP 23699 Tycho2 1845-03944-1 HD 32641 GC 6213
BD BD+22 818
Tycho2
Tycho2 1845-03944-1 Pflag RAmdeg 76.40716035 DEmdeg 23.06104432
PmRA -0.8 PmDE -4.3 E RAmdeg 3 E DEmdeg 4
E pmRA 0.6 E pmDE 0.6 EpRAm 1991.40 EpDEm 1990.53
Num 30 Q RAmdeg 1.3 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.3 BTmag 6.829 E BTmag 0.015 VTmag 6.742
E VTmag 0.010 Prox 999 TYC T HIP 23699
CCDM AB RAdeg 76.40716250 DEdeg 23.06105472 EpRA 1990 1.76
EpDE 1990 1.13 E RAdeg 3.4 E DEdeg 4.1 Posflg P
Corr -0.1
SAO
SAO 76954 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 -0.01 Vmag 6.7 SpType B5
Double code Source 70 CatNum 6213 DM BD+22 818
DMcomp BDsup HD 32641 M HD 0
GC 6213 RA1950rad 1.32037429 DE1950rad 0.40131854 PmRA2000 0.0002
PmDE2000 -0.011
Hipparcos
Catalog H HIP 23699 Proxy H RAhms 05 05 37.72
DEdms +23 03 39.8 Vmag 6.69 VarFlag 2 R Vmag H
RAdeg 76.4072 DEdeg 23.0611 AstroRef A Plx 4.02
CCDM 05056+2304 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 152 Rho 0.355 HD 32641 BD BD+22 818
CD CP Dm number +22 818 VIred 0.06
SpType B5 R SpType Coord arcsec 2000 050537.72+230339.8
Hipparcos 2
HIP 23699 Sn 15 So 3 Nc 2
RArad 1.3335564435 DErad 0.4024915829 Plx 3.12 PmRA 0.06
PmDE -7.94 E RArad 0.84 E DErad 0.46 E Plx 0.93
E pmRA 1.16 E pmDE 0.51 Hpmag 6.7265 E Hpmag 0.0013
SHp 0.02 VA 2 BV 0.081 E BV 0.007
VI 0.09
CCDM
Ccdm 05056+2304 RComp Comp A Note1
Note2 Discov num DRAs 1.73 DDEs -20.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp B5 PmNote *
PmRA 3 PmDE -6 Dm number +22 818 Cat1 BD
Name2 +22 496 Cat2 AGK2/3 HD 32641 M HD
ADS BDS B 2506 M ADS BDS N IDS IDS 04596N2256A
HIC 23699
 
 
05056+2304 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 050537.73+230339.5 Mag 8.45 Calc delta mag 1.48
Calc coord yes
CCDM
Ccdm 05056+2304 RComp Comp B Note1
Note2 Discov num STT 97 DRAs DDEs
R dRAs Year 1852 Theta 158 Rho 0.5
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 2506 M ADS BDS N IDS IDS 04596N2256B
HIC 23699