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Doubles in session


Current system
05452+2425
HDS 770
TU Tau


Nearby doubles
15' : 05463+2423
POU 771

16' : 05459+2413
HDS 775

21' : 05441+2439
OCC 686

21' : 05464+2412
POU 773

29' : 05469+2410
POU 775

29' : 05435+2443
POU 767

29' : 05473+2429
POU 777

31' : 05473+2439
D 9

32' : 05463+2357
POU 772

32' : 05434+2405
OCC 682

33' : 05470+2445
POU 776

40' : 05467+2350
POU 774

41' : 05479+2441
STTA 66

41' : 05475+2451
POU 778

42' : 05460+2345
HDS 776

43' : 05482+2415
POU 781

45' : 05437+2504
POU 768

46' : 05477+2356
POU 780

51' : 05485+2451
POU 782

53' : 05490+2434
HDS 782AB

54' : 05491+2430
POU 785

56' : 05489+2402
POU 784

57' : 05476+2339
POU 779

58' : 05478+2339
OCC 671

60' : 05441+2522
COU 715

62' : 05485+2342
HJ 372AB



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.

05452+2425 HDS 770 (TU Tau)

 
 
05h 45m 13.72s +24° 25' 12.5" P.A. 292.00 sep 0.2 mag 8.92,9.20 Sp C5II dist. 434.78 pc (1418.25 l.y.)
 
 
Coord 2000 05452+2425 Discov num HDS 770 Comp Coord arcsec 2000 05 45 13.72 +24 25 12.5
Date first 1991 Date last 1991 Obs 1
Pa first 292 Pa last 292 P.A. Now (θ) 292°
Sep first 0.2 Sep last 0.17 Sep. Now (ρ) 0.17"
Mag pri 8.92 Mag sec 9.20 delta mag (ΔM) 0.28 Spectral class C5II (red carbon star)
Pri motion ra +003 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name TU Tau Constellation Taurus SAO 77502 HIP 27135
Tycho2 1866-02572-1 Gaia DR2 3428532105884757632 HD 38218 BD BD+24 943
Distance 434.78 Distance ly 1418.25
 
 
WDS 05452+2425 HDS 770 (TU Tau) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05452+2425 HDS 770 1991 1 292 0.2 8.92 9.20 C5II X 054513.72+242512.5

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

 
 
WDS 05452+2425 HDS 770 (TU Tau) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05452+2425 HDS 770 (TU Tau) : MEASURES
 
 
No records found.

 
 
WDS 05452+2425 (TU Tau) : VIRTUAL EYEPIECE
 
 

05452+2425 HDS 770A mag 8.92 Sp C5II 05452+2425 HDS 770B sep 0.2 P.A. 293.90 mag 9.2 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 05452+2425 (TU Tau) : ALADIN DSS IMAGE @ 05h 45m 13.72s +24° 25' 12.5"
 
 
 
 
WDS 05452+2425 HDS 770 (TU Tau) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05452+2425 HDS 770 distance=0' 05463+2423 POU 771 distance=15' 05459+2413 HDS 775 distance=16' 05441+2439 OCC 686 distance=21' 05464+2412 POU 773 distance=21' 05469+2410 POU 775 distance=29' 05435+2443 POU 767 distance=29' 05473+2429 POU 777 distance=29' 05473+2439 D 9 distance=31' 05463+2357 POU 772 distance=32' 05434+2405 OCC 682 distance=32' 05470+2445 POU 776 distance=33' 05467+2350 POU 774 distance=40' 05479+2441 STTA 66 distance=41' 05475+2451 POU 778 distance=41' 05460+2345 HDS 776 distance=42' 05482+2415 POU 781 distance=43' 05437+2504 POU 768 distance=45' 05477+2356 POU 780 distance=46' 05485+2451 POU 782 distance=51' 05490+2434 MCA 23Aa,Ab distance=53' 05490+2434 HDS 782AB distance=53' 05491+2430 POU 785 distance=54' 05489+2402 POU 784 distance=56' 05476+2339 POU 779 distance=57' 05478+2339 OCC 671 distance=58' 05441+2522 COU 715 distance=60' 05485+2342 HJ 372AB distance=62' 05485+2342 STJ 43AC distance=62' 05492+2454 POU 786 distance=63' 05462+2324 POU 770 distance=63' 05431+2522 CHR 204Ba,Bb distance=64' 05431+2522 STF 776AB distance=64' 05494+2356 TDS3360 distance=65' 05447+2529 OCC 814 distance=65' 05463+2529 SKF2319 distance=66' 05406+2359 TDS3285 distance=69' 05501+2441 POU 791 distance=69' 05404+2448 WNO 45 distance=70' 05465+2536 COU 716 distance=74' 05497+2343 COU 764 distance=75' 05416+2328 OCC 858 distance=76' 05440+2310 POU 769 distance=78' 05463+2542 BRT 138 distance=79' 05498+2514 RAO 554AC distance=79' 05499+2340 POU 787AB distance=79' 05499+2340 DAM1096AC distance=79' 05499+2340 DAM1096AD distance=79' 05509+2405 POU 792 distance=81' 05511+2440 POU 793 distance=82' 05412+2529 AZC 45 distance=85' 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 05452+2425 HDS 770 292 0.2
Show 05463+2423 POU 771 10 10.6 15
Show 05459+2413 HDS 775 171 0.1 16
Show 05441+2439 OCC 686 -1 0.1 21
Show 05464+2412 POU 773 158 13.6 21
Show 05469+2410 POU 775 81 8.1 29
Show 05435+2443 POU 767 169 12.7 29
Show 05473+2429 POU 777 192 11.1 29
Show 05473+2439 D 9 277 1.7 31
Show 05463+2357 POU 772 276 9.0 32
Show 05434+2405 OCC 682 -1 0.1 32
Show 05470+2445 POU 776 188 8.8 33
Show 05467+2350 POU 774 167 15.3 40
Show 05479+2441 STTA 66 166 93.7 41
Show 05475+2451 POU 778 288 14.3 41
Show 05460+2345 HDS 776 143 0.5 42
Show 05482+2415 POU 781 28 12.7 43
Show 05437+2504 POU 768 271 11.5 45
Show 05477+2356 POU 780 97 4.4 46
Show 05485+2451 POU 782 308 11.5 51
Show 05490+2434 MCA 23 Aa,Ab 126 0.0 53
Show 05490+2434 HDS 782 AB 230 3.8 53
Show 05491+2430 POU 785 255 8.7 54
Show 05489+2402 POU 784 130 4.6 56
Show 05476+2339 POU 779 180 11.4 57
Show 05478+2339 OCC 671 -1 0.1 58
Show 05441+2522 COU 715 329 1.5 60
Show 05485+2342 HJ 372 AB 204 16.0 62
Show 05485+2342 STJ 43 AC 61 1.5 62
Show 05492+2454 POU 786 173 17.0 63
Show 05462+2324 POU 770 74 13.9 63
Show 05431+2522 CHR 204 Ba,Bb 114 0.1 64
Show 05431+2522 STF 776 AB 97 2.7 64
Show 05494+2356 TDS3360 94 0.5 65
Show 05447+2529 OCC 814 -1 0.1 65
Show 05463+2529 SKF2319 175 16.9 66
Show 05406+2359 TDS3285 125 0.6 69
Show 05501+2441 POU 791 350 14.1 69
Show 05404+2448 WNO 45 92 0.7 70
Show 05465+2536 COU 716 38 1.5 74
Show 05497+2343 COU 764 326 0.5 75
Show 05416+2328 OCC 858 -1 0.1 76
Show 05440+2310 POU 769 88 14.7 78
Show 05463+2542 BRT 138 118 5.0 79
Show 05498+2514 RAO 554 AC 193 2.9 79
Show 05499+2340 POU 787 AB 335 17.7 79
Show 05499+2340 DAM1096 AC 85 6.7 79
Show 05499+2340 DAM1096 AD 94 11.6 79
Show 05509+2405 POU 792 266 7.6 81
Show 05511+2440 POU 793 115 5.7 82
Show 05412+2529 AZC 45 277 18.2 85

 
 
WDS 05452+2425 : COMPONENTS
 
 
  A
B pa=293.9°
sep=0.16"
 
 
05452+2425 A
 
 
Componente originario normalizzato AB Name TU Tau Coord arcsec 2000 054513.72+242512.5 Mag 8.92
Spectral class C5II (red carbon star) PmRA 3.00 PmDE -6.0 SAO 77502
HIP 27135 Tycho2 1866-02572-1 HD 38218 BD BD+24 943
Tycho2
Tycho2 1866-02572-1 Pflag RAmdeg 86.30719103 DEmdeg 24.42014216
PmRA 3.1 PmDE -2.1 E RAmdeg 14 E DEmdeg 17
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.23 EpDEm 1989.04
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 11.975 E BTmag 0.160 VTmag 8.746
E VTmag 0.019 Prox 999 TYC T HIP 27135
CCDM AB RAdeg 86.30718306 DEdeg 24.42014750 EpRA 1990 1.77
EpDE 1990 1.68 E RAdeg 14.2 E DEdeg 17.2 Posflg P
Corr -0.1
SAO
SAO 77502 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.006 Vmag SpType N3
Double code Source 35 CatNum 1921 DM BD+24 943
DMcomp BDsup HD 38218 M HD 0
GC RA1950rad 1.49296313 DE1950rad 0.42586653 PmRA2000 -0.0001
PmDE2000 -0.006
Hipparcos
Catalog H HIP 27135 Proxy H RAhms 05 45 13.72
DEdms +24 25 12.5 Vmag 8.22 VarFlag 2 R Vmag H
RAdeg 86.3072 DEdeg 24.4201 AstroRef * Plx 1.12
CCDM 05452+2425 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 292 Rho 0.17 HD 38218 BD BD+24 943
CD CP Dm number +24 943 VIred 2.09
SpType C5II R SpType Coord arcsec 2000 054513.72+242512.5
Hipparcos 2
HIP 27135 Sn 55 So 3 Nc 2
RArad 1.5063445216 DErad 0.4262118667 Plx 2.3 PmRA 2.87
PmDE -6.66 E RArad 1 E DErad 0.64 E Plx 1.16
E pmRA 1.39 E pmDE 0.89 Hpmag 8.2971 E Hpmag 0.0124
SHp 0.171 VA 2 BV 2.1 E BV 0.51
VI 2.09
CCDM
Ccdm 05452+2425 RComp Comp A Note1
Note2 Discov num DRAs 1.73 DDEs 12.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.9 Sp CI PmNote *
PmRA 3 PmDE -6 Dm number +24 943 Cat1 BD
Name2 +24 542 Cat2 AGK2/3 HD 38218 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 27135
 
 
05452+2425 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 054513.71+242512.6 Mag 9.2 Calc delta mag 0.28
Calc coord yes
CCDM
Ccdm 05452+2425 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.72 DDEs 12.5
R dRAs 82 Year 1991 Theta 292 Rho 0.2
Obs 1 Vmag 9.2 Sp PmNote *
PmRA 3 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 27135