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Current system
04241+1727
OCC 952 Aa,Ab


Nearby doubles
18' : 04230+1732
BUP 55AB
Secunda Hyadum

20' : 04252+1716
AST 4

23' : 04244+1705
OCC 615

25' : 04247+1704
SKF2119

25' : 04258+1733
RED 4

29' : 04233+1701
CBL 224

34' : 04245+1653
PAT 6

36' : 04255+1756
KUI 17AB

39' : 04267+1735
KPP 109

43' : 04258+1800
COU2682

43' : 04215+1704
BPM 99

48' : 04212+1703
LDS3579

49' : 04264+1651
OCC 553

50' : 04234+1638
OCC 527

52' : 04277+1719
LDS2242

54' : 04215+1648
OCC 528

55' : 04203+1731
GRV1270

56' : 04206+1702
LDS3577

56' : 04267+1645
GUE 4

59' : 04267+1811
LDS1170

60' : 04255+1631
LDS2234

60' : 04223+1820
LDS2229

63' : 04271+1812
STF 545AB

64' : 04242+1623
MET 38

65' : 04285+1742
GUE 5AB

69' : 04288+1717
OCC 532



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.

04241+1727 OCC 952 Aa,Ab

 
 
04h 24m 05.69s +17° 26' 39.2" P.A. -1.00 sep 0.0 mag 5.60,5.60 Sp A7V dist. 49.48 pc (161.4 l.y.)
 
 
Coord 2000 04241+1727 Discov num OCC 952 Comp Aa,Ab Coord arcsec 2000 04 24 05.69 +17 26 39.2
Date first 1996 Date last 1996 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.0 Sep last 0.04 Sep. Now (ρ) 0.04"
Mag pri 5.60 Mag sec 5.60 delta mag (ΔM) 0 Spectral class A7V (white)
Pri motion ra +108 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04241+1727 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 93907 04 24 06 +17 26 39 OCC 952 Aa,Ab 1996 0 -1 0.0 5.60 5.60 0.00 <===
Show 93907 04 24 06 +17 26 39 BUP 56 AB 2015 6 249 147.2 4.81 14.65 9.84
Show 64 Tau 93907 04 24 06 +17 26 39 DRS 37 AC 2007 2 85 10.0 4.41 9.64 5.23
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 93907 HIP 20542 Tycho2 1269-01244-1
Gaia DR2 3313978112552491136 HD 27819 HR 1380 GC 5328
BD BD+17 714 Flamsteed 64 Tauri Flamsteed name 64 Tau Distance 49.48
Distance ly 161.4
 
 
WDS 04241+1727 OCC 952 Aa,Ab : NOTES
 
 
discov_num notes refcode
BUP 56 del 2 Tau = 64 Tau. Hyades vB 47. A is spectroscopic binary.
 
 
DISCOVERER
 
 
discov author
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913)
DRS De Rosa, R.J., Bulger, J., Patience, J., Leland, B., Macintosh, B., Schnieder, A.,
DRS Song, I., Marois, C. et al.
DRS De Rosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A.,
DRS McConnell, N.J., Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B.,
DRS Graham, J.R., Bessell, M.S., Doyon, R., & Lai, O.
DRS De Rosa, R.J., Patience, J., Wilson, P. A., Schneider, A., Wiktorowicz, S. J.,
DRS Vigan, A., Marois, C., Song, I., Macintosh, B., Graham, J. R., et al.
DRS De Rosa, R.J., Patience, J., Ward-Duong, K., Vigan, A., Marois, C., Song, I.,
DRS Macintosh, B., Graham, J.R., Doyon, R., Bessell, M.S., et al.
DRS De Rosa, R.J., Nielsen, E.L., Rameau, J., Duchene, G., Greenbaum, A.Z., Wang, J.J.,
DRS Ammons, S.M., Bailey, V.P., Barman, T., Bulger, J., Chilcote, J., Cotten, T.,
DRS Palmer, D., Patience, J., Perrin, M., Poyneer, L., Pueyo, L., Rajan, A., Rantakyro,
DRS F.T., Ren, B., Ruffio, J.-B., Savransky, D., Schneider, A.C., Sivaramakrishnan, A.,
DRS MNRAS 445, 3694, 2014
OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
OCC Suggs, R., Venable, R. & Warren, W.H.
OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
OCC Centala, J., Modic, R., & Slauson, D.
OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
OCC JDSO 15, 162, 2019
OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
OCC JDSO 15, 268, 2019
OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
OCC JDSO 15, 503, 2019
OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
OCC JDSO 16, 440, 2020
OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
OCC JDSO 17, 230, 2021
OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
OCC JDSO 18, 61, 2022
OCC Warner, E., Gault, D., Mousa, M., Oakey, P., Palaoro, A., Smith, R. & Williams,
OCC JDSO 21, 125, 2025
OCC Simpson, M., Klaszus, E., Deen, S., Ceravolo, P., Gowe, B., Alves, N., Holloway,
OCC JDSO 21, 136, 2025
OCC Weber, C., Conjat, M., Kattentidt, B., Kubanek, J., Kubankova, S., Lavagno, G.,
OCC JDSO 21, 144, 2025
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
04241+1727 OCC 952 Aa,Ab 1996 0 -1 0.0 5.60 5.60 A7V +17 714 N 042405.69+172639.2

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

 
 
WDS 04241+1727 OCC 952 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04241+1727 OCC 952 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 04241+1727 : VIRTUAL EYEPIECE
 
 

04241+1727 BUP 56A mag 4.81 Sp A7V 04241+1727 OCC 952Ab mag 5.6 04241+1727 BUP 56B sep 147.2 P.A. 248.80 mag 14.65 04241+1727 DRS 37C sep 10.0 P.A. 85.40 mag 9.64 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 04241+1727 : ALADIN DSS IMAGE @ 04h 24m 05.69s +17° 26' 39.2"
 
 
 
 
WDS 04241+1727 OCC 952 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04241+1727 OCC 952Aa,Ab distance=0' 04230+1732 CHR 262Aa,Ab (Secunda Hyadum) distance=18' 04230+1732 BUP 55AB (Secunda Hyadum) distance=18' 04230+1732 OCC 255Aa,Ac (Secunda Hyadum) distance=18' 04230+1732 SMR 85AC (Secunda Hyadum) distance=18' 04230+1732 SMR 85AD (Secunda Hyadum) distance=18' 04252+1716 AST 4 distance=20' 04244+1705 OCC 615 distance=23' 04247+1704 SKF2119 distance=25' 04258+1733 RED 4 distance=25' 04233+1701 CBL 224 distance=29' 04245+1653 PAT 6 distance=34' 04255+1756 KUI 17AB distance=36' 04255+1756 H 6 101AC distance=36' 04255+1756 ARN 62AD distance=36' 04255+1756 H 6 101AE distance=36' 04255+1756 SMR 86AF distance=36' 04267+1735 KPP 109 distance=39' 04258+1800 COU2682 distance=43' 04215+1704 BPM 99 distance=43' 04212+1703 LDS3579 distance=48' 04264+1651 OCC 553 distance=49' 04234+1638 OCC 527 distance=50' 04277+1719 LDS2242 distance=52' 04215+1648 OCC 528 distance=54' 04203+1731 GRV1270 distance=55' 04206+1702 LDS3577 distance=56' 04267+1645 GUE 4 distance=56' 04267+1811 LDS1170 distance=59' 04255+1631 LDS2234 distance=60' 04223+1820 LDS2229 distance=60' 04271+1812 KOH 11Aa,Ab distance=63' 04271+1812 STF 545AB distance=63' 04242+1623 MET 38 distance=64' 04285+1742 GUE 5AB distance=65' 04285+1742 GUE 5Aa,Ab distance=65' 04288+1717 OCC 532 distance=69' 04191+1731 OCC 938Aa,Ab distance=72' 04191+1731 GWP 577AB distance=72' 04256+1838 COU2681AB distance=75' 04256+1838 GII 129Aa,Ab distance=75' 04271+1626 LDS2240 distance=75' 04293+1733 CIA 27 distance=76' 04200+1820 LDS2225 distance=79' 04280+1629 SKF2121 distance=81' 04295+1752 BGH 2AB distance=82' 04199+1631 STT 79 distance=82' 04222+1844 SLE 270 distance=82' 04184+1725 PAT 4 distance=82' 04295+1752 OCC 483Ba,Bb distance=83' 04208+1835 GKM9090Aa,Ab distance=83' 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 04241+1727 BUP 56 AB 249 147.2 0
Show 04241+1727 DRS 37 AC 85 10.0 0
Show 04241+1727 OCC 952 Aa,Ab -1 0.0 0
Show Secunda Hyadum 04230+1732 CHR 262 Aa,Ab 2 0.5 18
Show Secunda Hyadum 04230+1732 BUP 55 AB 336 112.6 18
Show Secunda Hyadum 04230+1732 OCC 255 Aa,Ac -1 0.0 18
Show Secunda Hyadum 04230+1732 SMR 85 AC 231 25.6 18
Show Secunda Hyadum 04230+1732 SMR 85 AD 312 78.9 18
Show 04252+1716 AST 4 264 0.1 20
Show 04244+1705 OCC 615 -1 -1.0 23
Show 04247+1704 SKF2119 356 4.9 25
Show 04258+1733 RED 4 80 0.3 25
Show 04233+1701 CBL 224 335 28.3 29
Show 04245+1653 PAT 6 235 1.3 34
Show 04255+1756 KUI 17 AB 344 1.8 36
Show 04255+1756 H 6 101 AC 234 76.6 36
Show 04255+1756 ARN 62 AD 40 412.8 36
Show 04255+1756 H 6 101 AE 334 139.2 36
Show 04255+1756 SMR 86 AF 167 20.0 36
Show 04267+1735 KPP 109 79 3.8 39
Show 04258+1800 COU2682 108 0.2 43
Show 04215+1704 BPM 99 276 110.7 43
Show 04212+1703 LDS3579 262 60.5 48
Show 04264+1651 OCC 553 -1 0.0 49
Show 04234+1638 OCC 527 -1 0.1 50
Show 04277+1719 LDS2242 204 14.1 52
Show 04215+1648 OCC 528 -1 0.1 54
Show 04203+1731 GRV1270 184 0.8 55
Show 04206+1702 LDS3577 83 69.9 56
Show 04267+1645 GUE 4 192 0.4 56
Show 04267+1811 LDS1170 240 22.4 59
Show 04255+1631 LDS2234 44 25.0 60
Show 04223+1820 LDS2229 234 3.5 60
Show 04271+1812 KOH 11 Aa,Ab 191 0.1 63
Show 04271+1812 STF 545 AB 58 19.0 63
Show 04242+1623 MET 38 257 2.1 64
Show 04285+1742 GUE 5 AB 352 1.6 65
Show 04285+1742 GUE 5 Aa,Ab 298 0.1 65
Show 04288+1717 OCC 532 -1 0.5 69
Show 04191+1731 OCC 938 Aa,Ab -1 0.1 72
Show 04191+1731 GWP 577 AB 350 177.2 72
Show 04256+1838 COU2681 AB 270 1.2 75
Show 04256+1838 GII 129 Aa,Ab 171 0.2 75
Show 04271+1626 LDS2240 127 3.1 75
Show 04293+1733 CIA 27 -1 -1.0 76
Show 04200+1820 LDS2225 229 5.8 79
Show 04280+1629 SKF2121 292 2.2 81
Show 04295+1752 BGH 2 AB 9 109.5 82
Show 04199+1631 STT 79 19 0.6 82
Show 04222+1844 SLE 270 98 11.0 82
Show 04184+1725 PAT 4 335 0.3 82

 
 
WDS 04241+1727 : COMPONENTS
 
 
  A Ab B
Ab pa=0.0°
sep=0.00"
 
B pa=248.8°
sep=147.17"
pa=248.8°
sep=147.17"
 
C pa=85.4°
sep=9.98"
pa=85.4°
sep=9.98"
pa=69.8°
sep=156.76"
 
 
04241+1727 A
 
 
Coord arcsec 2000 042405.69+172639.2 Mag 4.81 Spectral class A7V (white) PmRA 108.00
PmDE -35.0 HIP 20542 Tycho2 1269-01244-1 HD 27819
HR 1380 GC 5328 BD BD+17 714 Bayer Delta 2 Tauri
Bayer name Del2 Flamsteed 64 Tauri Flamsteed name 64 Tau
Tycho2
Tycho2 1269-01244-1 Pflag RAmdeg 66.02400130 DEmdeg 17.44413435
PmRA 109.9 PmDE -32.2 E RAmdeg 3 E DEmdeg 4
E pmRA 0.7 E pmDE 0.7 EpRAm 1991.54 EpDEm 1990.79
Num 22 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 4.997 E BTmag 0.014 VTmag 4.810
E VTmag 0.009 Prox 999 TYC T HIP 20542
CCDM RAdeg 66.02373861 DEdeg 17.44421278 EpRA 1990 1.80
EpDE 1990 1.23 E RAdeg 3.2 E DEdeg 3.5 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 20542 Proxy RAhms 04 24 05.69
DEdms +17 26 39.2 Vmag 4.8 VarFlag R Vmag G
RAdeg 66.0237 DEdeg 17.4442 AstroRef Plx 22.36
CCDM 109.99 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+17 714
CD CP Dm number +17 714 VIred 0.18
SpType A7V R SpType Coord arcsec 2000 042405.69+172639.2
Hipparcos 2
HIP 20542 Sn 5 So 0 Nc 1
RArad 1.1523313652 DErad 0.3044589272 Plx 20.21 PmRA 108.16
PmDE -34.66 E RArad 0.34 E DErad 0.2 E Plx 0.4
E pmRA 0.6 E pmDE 0.4 Hpmag E Hpmag 0.0005
SHp 0.004 VA 0 BV 0.154 E BV 0.007
VI 0.18
 
 
04241+1727 Ab
 
 
Coord arcsec 2000 042405.69+172639.2 Mag 5.6 Coordinate calculated yes
 
 
04241+1727 B
 
 
Coord arcsec 2000 042356.10+172546.0 Mag 14.65 PmRA -4.00 PmDE -5.0
Delta magnitude 9.05 Coordinate calculated yes
 
 
04241+1727 C
 
 
Coord arcsec 2000 042406.39+172640.0 Mag 9.64 Delta magnitude 4.04 Coordinate calculated yes