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Doubles in session


Current system
05490+2434
MCA 23 Aa,Ab


Nearby doubles
5' : 05491+2430
POU 785

17' : 05479+2441
STTA 66

17' : 05501+2441
POU 791

19' : 05485+2451
POU 782

22' : 05492+2454
POU 786

23' : 05482+2415
POU 781

24' : 05473+2429
POU 777

25' : 05473+2439
D 9

28' : 05475+2451
POU 778

29' : 05511+2440
POU 793

30' : 05470+2445
POU 776

33' : 05489+2402
POU 784

37' : 05469+2410
POU 775

39' : 05463+2423
POU 771

39' : 05494+2356
TDS3360

40' : 05509+2405
POU 792

40' : 05517+2420
POU 796

41' : 05464+2412
POU 773

42' : 05477+2356
POU 780

47' : 05459+2413
HDS 775

48' : 05524+2428
POU 799

52' : 05523+2410
POU 798

53' : 05485+2342
HJ 372AB

53' : 05463+2357
POU 772

53' : 05497+2343
COU 764

53' : 05452+2425
HDS 770



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.

05490+2434 MCA 23 Aa,Ab

 
 
05h 49m 00.96s +24° 34' 03.2" P.A. 126.00 sep 0.0 mag 4.99, Sp G8III dist. 111.48 pc (363.65 l.y.)
 
 
Coord 2000 05490+2434 Discov num MCA  23 Comp Aa,Ab Coord arcsec 2000 05 49 00.96 +24 34 03.2
Date first 1979 Date last 1979 Obs 1
Pa first 126 Pa last 126.3 P.A. Now (θ) 126.3°
Sep first 0.0 Sep last 0.043 Sep. Now (ρ) 0.043"
Mag pri 4.99 Mag sec delta mag (ΔM) Spectral class G8III (yellow)
Pri motion ra -004 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
05490+2434 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 77592 05 49 01 +24 34 03 MCA 23 Aa,Ab 1979 1 126 0.0 4.99 <===
Show 132 Tau 77592 05 49 01 +24 34 03 HDS 782 AB 1991 2 230 3.8 4.99 9.09 4.10
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV2650 Tau Constellation Taurus SAO 77592 HIP 27468
Tycho2 1866-02598-1 Gaia DR2 3428176379509415552 HD 38751 HR 2002
GC 7283 BD BD+24 970 Flamsteed 132 Tauri Flamsteed name 132 Tau
FK5 2435 Distance 111.48 Distance ly 363.65
 
 
WDS 05490+2434 MCA 23 Aa,Ab : NOTES
 
 
discov_num notes refcode
MCA 23 132 Tau.
 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
McA1976 orb - McAlister, H.A. 1976PASP...88..957M
McA1976 PASP 88, 957, 1976
McA1977 Sc j McAlister, H.A. 1977ApJ...215..159M
McA1977 ApJ 215, 159, 1977
McA1978a Sc j McAlister, H.A. 1978ApJ...223..526M
McA1978a +orb ApJ 223, 526, 1978
McA1978b Sc j McAlister, H.A. 1978ApJ...225..932M
McA1978b ApJ 225, 932, 1978
McA1978c Sc j McAlister, H.A. 1978PASP...90..288M
McA1978c PASP 90, 288, 1978
McA1979a Sc j McAlister, H.A. & DeGioia, K.A. 1979ApJ...228..493M
McA1979a ApJ 228, 493, 1979
McA1979b Sc j McAlister, H.A. 1979ApJ...230..497M
McA1979b ApJ 230, 497, 1979
McA1980a orb - McAlister, H.A. 1980ApJ...236..522M
McA1980a ApJ 236, 522, 1980
McA1980b Sc j McAlister, H.A. & Fekel, F.C. 1980ApJS...43..327M
McA1980b ApJS 43, 327, 1980
McA1980c orb - McAlister, H.A. 1980AJ.....85.1265M
McA1980c AJ 85, 1265, 1980
McA1981a orb - McAlister, H.A. 1981AJ.....86..795M
McA1981a AJ 86, 795, 1981
McA1981b Sc j McAlister, H.A. & Hendry, E.M. 1981PASP...93..221M
McA1981b PASP 93, 221, 1981
McA1981c orb - McAlister, H.A. 1981AJ.....86.1397M
McA1981c AJ 86, 1397, 1981
McA1982a orb - McAlister, H.A. 1982AJ.....87..563M
McA1982a AJ 87, 563, 1982
McA1982b Sc j McAlister, H.A. & Hendry, E.M. 1982ApJS...48..273M
McA1982b ApJS 48, 273, 1982
McA1982c orb - McAlister, H.A. & Hartkopf, W.I. 1982PASP...94..832M
McA1982c +Sc PASP 94, 832, 1982
McA1982d Sc j McAlister, H.A. & Hendry, E.M. 1982ApJS...49..267M
McA1982d ApJS 49, 267, 1982
McA1983 Sc j McAlister, H.A., Hendry, E.M., Hartkopf, W.I., Campbell, B.G., & Fekel, F.C. 1983ApJS...51..309M
McA1983 ApJS 51, 309, 1983
McA1984a Sc j McAlister, H.A., Hartkopf, W.I., Hendry, E.M., Gaston, B.J., & Fekel, F.C. 1984ApJS...54..251M
McA1984a ApJS 54, 251, 1984
McA1984b Sc j McAlister, H.A. & Hartkopf, W.I. ...................
McA1984b Catalog of Interferometric Measurements of Binary Stars, CHARA Contrib. #1, 1984
McA1984b (previously unpublished KPNO 2.1m and 3.8m data)
McA1987a Sc j McAlister, H.A., Hartkopf, W., Hutter, D., Shara, M., & Franz, O. 1987AJ.....92..183M
McA1987a AJ 92, 183, 1987
McA1987b Sc j McAlister, H.A., Hartkopf, W.I., Hutter, D.J., & Franz, O.G. 1987AJ.....93..688M
McA1987b AJ 93, 688, 1987
McA1987c Sc j Lu, P.K., Demarque, P., van Altena, W., McAlister, H.A., & Hartkopf, W.I. 1987AJ.....94.1318L
McA1987c AJ 94, 1318, 1987
McA1988 orb - McAlister, H.A., Hartkopf, W.I., Bagnuolo, W.G., Sowell, J.R., Franz, O.G., & 1988AJ.....96.1431M
McA1988 +S Evans, D.S.
McA1988 AJ 96, 1431, 1988
McA1989 Sc j McAlister, H.A., Hartkopf, W.I., Sowell, J.R., Dombrowski, E.G., & Franz, O.G. 1989AJ.....97..510M
McA1989 AJ 97, 510, 1989
McA1990 Sc j McAlister, H.A., Hartkopf, & Franz, O.G. 1990AJ.....99..965M
McA1990 AJ 99, 965, 1990
McA1992 orb j McAlister, H.A., Hartkopf, W.I., & Mason, B.D. 1992AJ....104.1961M
McA1992 +Sc AJ 104, 1961, 1992
McA1993 Sc j McAlister, H.A., Mason, B.D., Hartkopf, W.I., & Shara, M.M. 1993AJ....106.1639M
McA1993 +orb AJ 106, 1639, 1993
McA1995 orb - McAlister, H.A., Hartkopf, W.I., & Mason, B.D. 1995AJ....110..366M
McA1995 AJ 110, 366, 1995
McA1996a Sc j Al-Shukri, A.M., McAlister, H.A., Hartkopf, W.I., Mason, B.D., & Franz, O.G. 1996AJ....111..393A
McA1996a +Po AJ 111, 393, 1996
McA1996b Sc j McAlister, H.A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr., & Shara, M.M. 1996AJ....112.1169M
McA1996b +Po AJ 112, 1169, 1996
McA1997 Sc j Fu, H.-H., Hartkopf, W.I., Mason, B.D., McAlister, H.A., Dombrowski, E.G., & 1997AJ....114.1623F
McA1997 Franz, O.G.
McA1997 AJ 114, 1623, 1997
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05490+2434 MCA 23 Aa,Ab 1979 1 126 0.0 4.99   G8III N 054900.96+243403.2

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

 
 
WDS 05490+2434 MCA 23 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05490+2434 MCA 23 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 05490+2434 : VIRTUAL EYEPIECE
 
 

05490+2434 HDS 782A mag 4.99 Sp G8IIIvar 05490+2434 MCA 23Ab 05490+2434 HDS 782B sep 3.6 P.A. 226.80 mag 9.09 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 05490+2434 : ALADIN DSS IMAGE @ 05h 49m 00.96s +24° 34' 03.2"
 
 
 
 
WDS 05490+2434 MCA 23 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05490+2434 MCA 23Aa,Ab distance=0' 05491+2430 POU 785 distance=5' 05479+2441 STTA 66 distance=17' 05501+2441 POU 791 distance=17' 05485+2451 POU 782 distance=19' 05492+2454 POU 786 distance=22' 05482+2415 POU 781 distance=23' 05473+2429 POU 777 distance=24' 05473+2439 D 9 distance=25' 05475+2451 POU 778 distance=28' 05511+2440 POU 793 distance=29' 05470+2445 POU 776 distance=30' 05489+2402 POU 784 distance=33' 05469+2410 POU 775 distance=37' 05463+2423 POU 771 distance=39' 05494+2356 TDS3360 distance=39' 05509+2405 POU 792 distance=40' 05517+2420 POU 796 distance=40' 05498+2514 RAO 554AC distance=41' 05464+2412 POU 773 distance=41' 05477+2356 POU 780 distance=42' 05459+2413 HDS 775 distance=47' 05524+2428 POU 799 distance=48' 05523+2410 POU 798 distance=52' 05485+2342 HJ 372AB distance=53' 05485+2342 STJ 43AC distance=53' 05463+2357 POU 772 distance=53' 05497+2343 COU 764 distance=53' 05452+2425 HDS 770 distance=53' 05527+2419 POU 800 distance=53' 05467+2350 POU 774 distance=55' 05499+2340 POU 787AB distance=56' 05499+2340 DAM1096AC distance=56' 05499+2340 DAM1096AD distance=56' 05531+2432 POU 804 distance=57' 05478+2339 OCC 671 distance=58' 05511+2344 POU 794 distance=58' 05476+2339 POU 779 distance=59' 05533+2419 POU 805 distance=61' 05536+2423 POU 807 distance=64' 05530+2508 RAO 206 distance=65' 05530+2400 POU 802AB distance=65' 05530+2400 POU 803AC distance=65' 05460+2345 HDS 776 distance=65' 05463+2529 SKF2319 distance=66' 05526+2517 J 2416 distance=66' 05538+2417 POU 808 distance=67' 05441+2439 OCC 686 distance=68' 05539+2436 POU 809 distance=68' 05535+2404 POU 806 distance=69' 05465+2536 COU 716 distance=72' 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 05490+2434 MCA 23 Aa,Ab 126 0.0
Show 05490+2434 HDS 782 AB 230 3.8
Show 05491+2430 POU 785 255 8.7 5
Show 05479+2441 STTA 66 166 93.7 17
Show 05501+2441 POU 791 350 14.1 17
Show 05485+2451 POU 782 308 11.5 19
Show 05492+2454 POU 786 173 17.0 22
Show 05482+2415 POU 781 28 12.7 23
Show 05473+2429 POU 777 192 11.1 24
Show 05473+2439 D 9 277 1.7 25
Show 05475+2451 POU 778 288 14.3 28
Show 05511+2440 POU 793 115 5.7 29
Show 05470+2445 POU 776 188 8.8 30
Show 05489+2402 POU 784 130 4.6 33
Show 05469+2410 POU 775 81 8.1 37
Show 05463+2423 POU 771 10 10.6 39
Show 05494+2356 TDS3360 94 0.5 39
Show 05509+2405 POU 792 266 7.6 40
Show 05517+2420 POU 796 65 9.1 40
Show 05498+2514 RAO 554 AC 193 2.9 41
Show 05464+2412 POU 773 158 13.6 41
Show 05477+2356 POU 780 97 4.4 42
Show 05459+2413 HDS 775 171 0.1 47
Show 05524+2428 POU 799 249 13.0 48
Show 05523+2410 POU 798 236 10.9 52
Show 05485+2342 HJ 372 AB 204 16.0 53
Show 05485+2342 STJ 43 AC 61 1.5 53
Show 05463+2357 POU 772 276 9.0 53
Show 05497+2343 COU 764 326 0.5 53
Show 05452+2425 HDS 770 292 0.2 53
Show 05527+2419 POU 800 321 8.4 53
Show 05467+2350 POU 774 167 15.3 55
Show 05499+2340 POU 787 AB 335 17.7 56
Show 05499+2340 DAM1096 AC 85 6.7 56
Show 05499+2340 DAM1096 AD 94 11.6 56
Show 05531+2432 POU 804 6 7.1 57
Show 05478+2339 OCC 671 -1 0.1 58
Show 05511+2344 POU 794 268 10.1 58
Show 05476+2339 POU 779 180 11.4 59
Show 05533+2419 POU 805 309 6.4 61
Show 05536+2423 POU 807 348 15.5 64
Show 05530+2508 RAO 206 3 0.3 65
Show 05530+2400 POU 802 AB 317 11.5 65
Show 05530+2400 POU 803 AC 79 16.0 65
Show 05460+2345 HDS 776 143 0.5 65
Show 05463+2529 SKF2319 175 16.9 66
Show 05526+2517 J 2416 23 9.0 66
Show 05538+2417 POU 808 45 13.8 67
Show 05441+2439 OCC 686 -1 0.1 68
Show 05539+2436 POU 809 76 15.7 68
Show 05535+2404 POU 806 145 14.1 69

 
 
WDS 05490+2434 : COMPONENTS
 
 
  A Ab
Ab pa=128.9°
sep=0.04"
 
B pa=226.8°
sep=3.58"
pa=227.4°
sep=3.58"
 
 
05490+2434 A
 
 
Name 132 Tau Coord arcsec 2000 054900.96+243403.2 Mag 4.99 Spectral class G8IIIvar (yellow)
PmRA 0.00 PmDE -25.0 SAO 77592 HIP 27468
Tycho2 1866-02598-1 HD 38751 HR 2002 GC 7283
BD BD+24 970 Flamsteed 132 Tauri Flamsteed name 132 Tau FK5 2435
Tycho2
Tycho2 1866-02598-1 Pflag RAmdeg 87.25399547 DEmdeg 24.56749571
PmRA -0.1 PmDE -24.8 E RAmdeg 4 E DEmdeg 5
E pmRA 0.8 E pmDE 0.7 EpRAm 1991.30 EpDEm 1990.79
Num 24 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.0 BTmag 6.174 E BTmag 0.015 VTmag 4.987
E VTmag 0.010 Prox 38 TYC T HIP 27468
CCDM A RAdeg 87.25399528 DEdeg 24.56755472 EpRA 1990 1.71
EpDE 1990 1.45 E RAdeg 4.0 E DEdeg 4.7 Posflg
Corr 0.7
SAO
SAO 77592 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 -0.027 Vmag 5 SpType K0
Double code Source 70 CatNum 7283 DM BD+24 970
DMcomp BDsup HD 38751 M HD 0
GC 7283 RA1950rad 1.50947301 DE1950rad 0.42852314 PmRA2000 -0.0001
PmDE2000 -0.027
Hipparcos
Catalog H HIP 27468 Proxy H RAhms 05 49 00.96
DEdms +24 34 03.2 Vmag 4.88 VarFlag R Vmag G
RAdeg 87.254 DEdeg 24.5676 AstroRef A Plx 6.25
CCDM 05490+2434 N CCDM M Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AC
Theta 230 Rho 3.778 HD 38751 BD BD+24 970
CD CP Dm number +24 970 VIred 1.04
SpType G8IIIvar R SpType Coord arcsec 2000 054900.96+243403.2
Hipparcos 2
HIP 27468 Sn 15 So 3 Nc 2
RArad 1.5228695333 DErad 0.4287847074 Plx 8.97 PmRA 10.44
PmDE -8.3 E RArad 1.85 E DErad 1.22 E Plx 1.98
E pmRA 2.41 E pmDE 1.7 Hpmag 5.0445 E Hpmag 0.0008
SHp 0.005 VA 0 BV 1.021 E BV 0
VI 1.04
CCDM
Ccdm 05490+2434 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs 3.1
R dRAs 82 Year Theta Rho
Obs 3 Vmag 5.1 Sp G8 PmNote @
PmRA 12 PmDE -8 Dm number +24 970 Cat1 BD
Name2 +24 555 Cat2 AGK2/3 HD 38751 M HD
ADS BDS M ADS BDS N IDS IDS 05429+2443A
HIC 27468
 
 
05490+2434 Ab
 
 
Coord arcsec 2000 054900.96+243403.2 Calc delta mag 4.99 Calc coord yes
 
 
05490+2434 B
 
 
Coord arcsec 2000 054900.77+243400.8 Mag 9.09 PmRA 12.00 PmDE -8.0
Calc delta mag 4.1 Calc coord yes
CCDM
Ccdm 05490+2434 RComp Comp B Note1
Note2 Discov num MAL 23 DRAs DDEs
R dRAs Year 1979 Theta 126 Rho 0.0
Obs 2 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 05490+2443B
HIC 27468