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Current system
03271+1845
RBR 35 AC
HD 21335


Nearby doubles
27' : 03275+1911
A 2345AB

39' : 03298+1844
WZ 7

66' : 03254+1745
OCC 430

70' : 03244+1748
LDS3488

73' : 03261+1733
GRV 176

74' : 03305+1751
GRV 177

75' : 03320+1820
LDS3501

76' : 03219+1831
J 930

82' : 03325+1819
TDS2568

83' : 03242+1733
STF 383

85' : 03216+1920
GWP 455

86' : 03312+1947
STF 403AB

88' : 03287+2010
TDS 116

90' : 03225+1744
TOK 875

91' : 03261+2015
A 2344AB

95' : 03305+2006
STF 399AB

96' : 03206+1911
STF 377AB

97' : 03263+1709
JNN 256

97' : 03282+1710
DOO 29

102' : 03338+1814
OCC 911AB

104' : 03280+2028
STF 394AB

105' : 03198+1905
OCC 362

107' : 03196+1841
COU 36AB

107' : 03211+1741
XMI 6

108' : 03227+1717
BPM 72

109' : 03299+1704
HJ 3247



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.

03271+1845 RBR 35 AC (HD 21335)

 
 
03h 27m 03.20s +18° 45' 23.6" P.A. 81.00 sep 0.9 mag 6.60,12.00 Sp A3V dist. 122.25 pc (398.78 l.y.)
 
 
Coord 2000 03271+1845 Discov num RBR  35 Comp AC Coord arcsec 2000 03 27 03.20 +18 45 23.6
Date first 2003 Date last 2023 Obs 3
Pa first 72 Pa last 80.5 P.A. Now (θ) 80.5°
Sep first 0.9 Sep last 0.878 Sep. Now (ρ) 0.878"
Mag pri 6.60 Mag sec 12.00 delta mag (ΔM) 5.4 Spectral class A3V (white)
Pri motion ra +043 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
03271+1845 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 93436 03 27 03 +18 45 24 CHR 10 AB 2023 12 29 0.0 6.60 Y
Show HD 21335 93436 03 27 03 +18 45 24 RBR 35 AC 2023 3 81 0.9 6.60 12.00 5.40 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 21335 Constellation Taurus SAO 93436 HIP 16077
Tycho2 1241-00799-1 Gaia DR2 57495631977753344 HD 21335 HR 1036
BD BD+18 484 FK5 2242 Distance 122.25 Distance ly 398.78
 
 
WDS 03271+1845 RBR 35 AC (HD 21335) : NOTES
 
 
discov_num notes refcode
CHR 10 Resolution of an occultation binary.
 
 
DISCOVERER
 
 
discov author
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
RBR Roberts, L.C., Jr., Turner, N.H., Bradford, L.W., ten Brummelaar, T., Oppenheimer,
RBR B., Kuhn, J., Whitman, K., Perrin, M., et al.
RBR Roberts, L.C., Jr., Gies, D.R., Parks, J.R., Grundstrom, E.D., McSwain, M.,
RBR Berger, D., Mason, B., ten Brummelaar, T. & Turner, N.
RBR Roberts, L.C., Jr., Rice, E.L., Beichman, C.A., Brenner, D., Burruss, R.,
RBR Crepp, J.R., Dekany, R.G., Hillenbrand, L.A., Hinkley, S., Ligon, E.R.,
RBR Lockhart, T.G., King, D., et al.
RBR Roberts, L.C., Jr., Bouchez, A.H., Roberts, J.E., Burruss, R., Crepp, J.R., Mawet,
RBR D., Ohara, C.M., Cromer, J.L., Dekany, R.G., Troy, M., Velur, V. & Li, J.
RBR Roberts, L.C., Jr., Tokovinin, A., Mason, B.D., Riddle, R.L., Hartkopf, W.I.,
RBR Law, N.M., & Baranec, Ch.
RBR Roberts, L.C., Jr., Mason, B.D., Neyman, C.R., Wu, Y., Riddle, R.L., Shelton, J.,
RBR Angione, J., Baranec, Ch., Bouchez, A., Bui, K., Burruss, R., Burse, M., et al.
RBR Roberts, L.C., Jr., Oppenheimer, R., Crepp, J.R., Baranec, Ch., Beichman, C.A.,
RBR Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R.,
RBR Hillenbrand, L.A., Hinkley, S., et al.
RBR Roberts, L.C., Jr., Mason, B.D., Aguilar, J., Carson, J., Crepp, J., Beichman, C.,
RBR Brenner, D., Burruss, R., Cady, E., Luszcz-Cook, S., Dekany, R., Hillenbrand, L.,
RBR et al.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
03271+1845 RBR 35 AC 2003 1 72 0.9 6.60 12.00 A3V N 032703.20+184523.6
03271+1845 RBR 35 AC 2018 2 80 0.9 6.60 12.00 A3V N 032703.20+184523.6
03271+1845 RBR 35 AC 2023 3 81 0.9 6.60 12.00 A3V N 032703.20+184523.6

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

 
 
WDS 03271+1845 RBR 35 AC (HD 21335) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03271+1845 RBR 35 AC (HD 21335) : MEASURES
 
 
No records found.

 
 
WDS 03271+1845 (HD 21335) : VIRTUAL EYEPIECE
 
 

03271+1845 CHR 10A mag 6.6 Sp A3V 03271+1845 CHR 10B 03271+1845 RBR 35C sep 0.9 P.A. 80.50 mag 12 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 03271+1845 (HD 21335) : ALADIN DSS IMAGE @ 03h 27m 03.20s +18° 45' 23.6"
 
 
 
 
WDS 03271+1845 RBR 35 AC (HD 21335) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03271+1845 CHR 10AB distance=1' 03271+1845 RBR 35AC distance=1' 03275+1911 A 2345AB distance=27' 03298+1844 WZ 7 distance=39' 03254+1745 OCC 430 distance=66' 03244+1748 LDS3488 distance=70' 03261+1733 GRV 176 distance=73' 03305+1751 GRV 177 distance=74' 03320+1820 LDS3501 distance=75' 03219+1831 J 930 distance=76' 03325+1819 TDS2568 distance=82' 03242+1733 STF 383 distance=83' 03216+1920 GWP 455 distance=85' 03312+1947 STF 403AB distance=86' 03287+2010 TDS 116 distance=88' 03225+1744 TOK 875 distance=90' 03261+2015 A 2344AB distance=91' 03261+2015 CTT 6AC distance=91' 03305+2006 RAO 11Ba,Bb distance=95' 03305+2006 STF 399AB distance=95' 03305+2006 STF 399AC distance=95' 03206+1911 STF 377AB distance=96' 03206+1911 STF 377AC distance=96' 03263+1709 JNN 256 distance=97' 03282+1710 DOO 29 distance=97' 03338+1814 OCC 911AB distance=102' 03280+2028 COU 260Aa,Ab distance=104' 03280+2028 STF 394AB distance=104' 03198+1905 OCC 362 distance=105' 03196+1841 COU 36AB distance=107' 03196+1841 TOK 476AC distance=107' 03211+1741 XMI 6 distance=107' 03227+1717 BPM 72 distance=108' 03299+1704 HJ 3247 distance=109' 03207+1736 HJ 3246CR distance=111' 03207+1736 HJ 3246AB distance=111' 03207+1736 HJ 3246AD distance=111' 03207+1736 HJ 3246AC distance=111' 03203+1944 STF 376 distance=112' 03247+2033 J 931 distance=113' 03207+1736 HJ 3245BE distance=113' 03207+1736 HJ 3246BC distance=113' 03220+1715 LDS3483 distance=116' 03271+1646 CVR 441 distance=119' 03196+1841 TOK 476CD distance=121' 03310+1659 SLW 155 distance=121' 03345+1948 STF 414 distance=123' 03355+1912 BRT2311 distance=124' 03349+1949 STF 416AB distance=129' 03349+1949 ES 2600AC distance=129' 03183+1810 OCC 910 distance=129' 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 03271+1845 CHR 10 AB 29 0.0 1
Show 03271+1845 RBR 35 AC 81 0.9 1
Show 03275+1911 A 2345 AB 179 0.9 27
Show 03298+1844 WZ 7 263 7.5 39
Show 03254+1745 OCC 430 -1 0.2 66
Show 03244+1748 LDS3488 112 149.9 70
Show 03261+1733 GRV 176 252 17.5 73
Show 03305+1751 GRV 177 106 26.0 74
Show 03320+1820 LDS3501 270 4.0 75
Show 03219+1831 J 930 121 3.8 76
Show 03325+1819 TDS2568 50 2.1 82
Show 03242+1733 STF 383 120 5.5 83
Show 03216+1920 GWP 455 208 13.9 85
Show 03312+1947 STF 403 AB 172 2.3 86
Show 03287+2010 TDS 116 183 1.1 88
Show 03225+1744 TOK 875 239 1.7 90
Show 03261+2015 A 2344 AB 189 1.3 91
Show 03261+2015 CTT 6 AC 128 50.9 91
Show 03305+2006 RAO 11 Ba,Bb 249 0.3 95
Show 03305+2006 STF 399 AB 146 19.6 95
Show 03305+2006 STF 399 AC 222 58.8 95
Show 03206+1911 STF 377 AB 102 1.2 96
Show 03206+1911 STF 377 AC 223 24.3 96
Show 03263+1709 JNN 256 224 1.0 97
Show 03282+1710 DOO 29 211 20.3 97
Show 03338+1814 OCC 911 AB -1 0.2 102
Show 03280+2028 COU 260 Aa,Ab 83 0.7 104
Show 03280+2028 STF 394 AB 163 6.9 104
Show 03198+1905 OCC 362 -1 0.1 105
Show 03196+1841 COU 36 AB 143 1.0 107
Show 03196+1841 TOK 476 AC 227 999.9 107
Show 03211+1741 XMI 6 254 29.6 107
Show 03227+1717 BPM 72 99 89.9 108
Show 03299+1704 HJ 3247 201 6.9 109
Show 03207+1736 HJ 3246 CR 158 15.6 111
Show 03207+1736 HJ 3246 AB 194 159.8 111
Show 03207+1736 HJ 3246 AD 226 9.3 111
Show 03207+1736 HJ 3246 AC 138 172.5 111
Show 03203+1944 STF 376 251 7.2 112
Show 03247+2033 J 931 79 4.8 113
Show 03207+1736 HJ 3245 BE 103 10.8 113
Show 03207+1736 HJ 3246 BC 80 154.1 113
Show 03220+1715 LDS3483 330 26.0 116
Show 03271+1646 CVR 441 149 10.2 119
Show 03196+1841 TOK 476 CD 235 416.2 121
Show 03310+1659 SLW 155 229 52.2 121
Show 03345+1948 STF 414 186 7.5 123
Show 03355+1912 BRT2311 341 2.3 124
Show 03349+1949 STF 416 AB 68 30.6 129
Show 03349+1949 ES 2600 AC 294 24.1 129
Show 03183+1810 OCC 910 142 0.4 129

 
 
WDS 03271+1845 : COMPONENTS
 
 
  A B
B pa=28.7°
sep=0.04"
 
C pa=80.5°
sep=0.88"
pa=82.8°
sep=0.85"
 
 
03271+1845 A
 
 
Coord arcsec 2000 032703.20+184523.6 Mag 6.6 Spectral class A3V (white) PmRA 43.00
PmDE -6.0 HIP 16077 Tycho2 1241-00799-1 HD 21335
HR 1036 BD BD+18 484 FK5 2242
Tycho2
Tycho2 1241-00799-1 Pflag RAmdeg 51.76342046 DEmdeg 18.75654728
PmRA 39.5 PmDE -0.5 E RAmdeg 5 E DEmdeg 5
E pmRA 0.7 E pmDE 0.7 EpRAm 1990.72 EpDEm 1990.77
Num 27 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 6.753 E BTmag 0.015 VTmag 6.558
E VTmag 0.011 Prox 999 TYC T HIP 16077
CCDM RAdeg 51.76332361 DEdeg 18.75654861 EpRA 1990 1.64
EpDE 1990 1.58 E RAdeg 4.5 E DEdeg 4.9 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 16077 Proxy RAhms 03 27 03.20
DEdms +18 45 23.6 Vmag 6.54 VarFlag R Vmag H
RAdeg 51.7633 DEdeg 18.7565 AstroRef Plx 7.78
CCDM 35.70 N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+18 484
CD CP Dm number +18 484 VIred 0.17
SpType A3V R SpType Coord arcsec 2000 032703.20+184523.6
Hipparcos 2
HIP 16077 Sn 5 So 0 Nc 1
RArad 0.9034403719 DErad 0.3273635249 Plx 8.18 PmRA 36.62
PmDE 2.9 E RArad 0.45 E DErad 0.36 E Plx 0.54
E pmRA 0.61 E pmDE 0.62 Hpmag E Hpmag 0.001
SHp 0.007 VA 0 BV 0.188 E BV 0.01
VI 0.21
CCDM
Ccdm 03271+1845 RComp Comp A Note1
Note2 Discov num DRAs -2.78 DDEs 23.5
R dRAs 81 Year Theta Rho
Obs 2 Vmag 6.6 Sp A3 PmNote @
PmRA 43 PmDE -6 Dm number +18 484 Cat1 BD
Name2 +18 265 Cat2 AGK2/3 HD 21335 M HD
ADS BDS M ADS BDS N N IDS W IDS 03271+1845A
HIC 16077
 
 
03271+1845 B
 
 
Coord arcsec 2000 032703.20+184523.6 SAO 194307 HIP 16080 CD CD-38 1139
Delta magnitude 6.6 Coordinate calculated yes
SAO
SAO 194307 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 0.069 Vmag 7.8 SpType F5
Double code Source 41 CatNum 1152 DM CD-38 1139
DMcomp BDsup HD 21534 M HD 0
GC RA1950rad 0.89543712 DE1950rad -0.66435868 PmRA2000 0.0023
PmDE2000 0.066
Hipparcos
Catalog H HIP 16080 Proxy RAhms 03 27 05.99
DEdms -37 53 26.7 Vmag 8.12 VarFlag R Vmag G
RAdeg 51.7749 DEdeg -37.8907 AstroRef A Plx 12.23
CCDM -4.50 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD BD
CD CD-38 1139 CP Dm number -38 1139 VIred 0.52
SpType F3V R SpType Coord arcsec 2000 032705.99-375326.7
Hipparcos 2
HIP 16080 Sn 95 So 3 Nc 1
RArad 0.9036432785 DErad -0.6613182809 Plx 11.39 PmRA -4.26
PmDE 80.16 E RArad 0.84 E DErad 0.94 E Plx 1.16
E pmRA 1.07 E pmDE 1.22 Hpmag E Hpmag 0.0077
SHp 0.038 VA 0 BV 0.448 E BV 0.015
VI 0.52
CCDM
Ccdm 03271+1845 RComp Comp B Note1
Note2 Discov num CHR 10 DRAs DDEs
R dRAs Year 1985 Theta 109 Rho 0.1
Obs 2 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 03271+1845B
HIC 16077
 
 
03271+1845 C
 
 
Coord arcsec 2000 032703.26+184523.7 Mag 12 HIP 16078 Delta magnitude 5.4
Coordinate calculated yes
Hipparcos
Catalog H HIP 16078 Proxy RAhms 03 27 05.17
DEdms -37 53 18.2 Vmag 9.82 VarFlag R Vmag H
RAdeg 51.7715 DEdeg -37.8884 AstroRef B Plx 17.46
CCDM 6.42 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.74
SpType R SpType Coord arcsec 2000 032705.17-375318.2
Hipparcos 2
HIP 16078 Sn 95 So 3 Nc 1
RArad 0.9035839877 DErad -0.6612772425 Plx 11.35 PmRA 0.99
PmDE 77.08 E RArad 1.98 E DErad 2.2 E Plx 2.75
E pmRA 2.59 E pmDE 2.91 Hpmag E Hpmag 0.0363
SHp 0 VA 0 BV 0.542 E BV 0.05
VI 0.62