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Doubles in session


Current system
04278+1001
BU 1534 AC


Nearby doubles
5' : 04280+1004
A 2033

30' : 04278+0932
SKF1829

36' : 04300+1016
LDS5568

38' : 04275+1039
STZ 7

47' : 04288+1045
GWP 587

54' : 04268+1052
PAT 8

59' : 04285+1059
HEI 457

65' : 04235+0954
ITO 24AB

68' : 04301+0902
CBL 225

68' : 04239+0928
HU 304

72' : 04317+1044
LDS5571

72' : 04275+1113
BU 1186

77' : 04295+1113
GWP 590

77' : 04324+1038
HDS 588

78' : 04250+0856
HEI 641

81' : 04268+0843
HJ 678AB

81' : 04230+0924
YSC 31AB

86' : 04266+1125
LDS5560

87' : 04259+1123
GWP 584

102' : 04217+1046
TOK 84

103' : 04278+1144
MET 39

105' : 04210+0935
LDS5542

106' : 04233+1123
STF 535

109' : 04208+1026
LDS5541

109' : 04237+1131
LSC 30

112' : 04224+1118
PAT 5



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.

04278+1001 BU 1534 AC

 
 
04h 27m 50.89s +10° 01' 15.3" P.A. 350.00 sep 18.4 mag 8.24,13.30 Sp A2 dist. 130.72 pc (426.41 l.y.)
 
 
Coord 2000 04278+1001 Discov num BU 1534 Comp AC Coord arcsec 2000 04 27 50.89 +10 01 15.3
Date first 1903 Date last 2016 Obs 8
Pa first 354 Pa last 350.3 P.A. Now (θ) 350.3°
Sep first 16.4 Sep last 18.4 Sep. Now (ρ) 18.4"
Mag pri 8.24 Mag sec 13.30 delta mag (ΔM) 5.06 Spectral class A2 (white)
Pri motion ra +004 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
04278+1001 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 28259 111835 04 27 51 +10 01 15 STF 549 AB 2020 26 157 25.3 8.24 10.02 1.78
Show 111835 04 27 51 +10 01 15 BU 1534 AC 2016 8 350 18.4 8.24 13.30 5.06 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus SAO 111835 HIP 20830 Tycho2 0672-00653-1
Gaia DR2 3299713495369640448 HD 28259 BD BD+09 583 Distance 130.72
Distance ly 426.41
 
 
WDS 04278+1001 BU 1534 AC : NOTES
 
 
discov_num notes refcode
STF 549 AB: H 4 75. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04278+1001 BU 1534 AC 1999 2 352 17.5 8.24 13.70 A2 D 042750.89+100115.3
04278+1001 BU 1534 AC 2000 3 352 17.3 8.24 13.70 A2 N D 042750.89+100115.3
04278+1001 BU 1534 AC 2016 4 350 18.4 8.24 13.30 A2 N 042750.89+100115.3

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

 
 
WDS 04278+1001 BU 1534 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04278+1001 BU 1534 AC : MEASURES
 
 
No records found.

 
 
WDS 04278+1001 : VIRTUAL EYEPIECE
 
 

04278+1001 STF 549A mag 8.24 Sp A2 04278+1001 STF 549B sep 25.2 P.A. 157.10 mag 10.02 04278+1001 BU 1534C sep 18.4 P.A. 350.40 mag 13.3 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 04278+1001 : ALADIN DSS IMAGE @ 04h 27m 50.89s +10° 01' 15.3"
 
 
 
 
WDS 04278+1001 BU 1534 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04278+1001 BU 1534AC distance=0' 04280+1004 A 2033 distance=5' 04278+0932 SKF1829 distance=30' 04300+1016 LDS5568 distance=36' 04275+1039 STZ 7 distance=38' 04288+1045 GWP 587 distance=47' 04268+1052 PAT 8 distance=54' 04285+1059 HEI 457 distance=59' 04235+0954 ITO 24AB distance=65' 04235+0954 ITO 24AC distance=65' 04235+0954 ITO 24AD distance=65' 04301+0902 CBL 225 distance=68' 04239+0928 HU 304 distance=68' 04317+1044 LDS5571 distance=72' 04275+1113 BU 1186 distance=72' 04295+1113 GWP 590 distance=77' 04324+1038 HDS 588 distance=77' 04250+0856 HEI 641 distance=78' 04268+0843 HEI 642Aa,Ab distance=81' 04268+0843 HJ 678AB distance=81' 04268+0843 OPI 2AC distance=81' 04268+0843 TOB 367AD distance=81' 04230+0924 YSC 31AB distance=81' 04230+0924 GII 128Aa,Ab distance=81' 04266+1125 LDS5560 distance=86' 04259+1123 GWP 584 distance=87' 04217+1046 TOK 84 distance=102' 04278+1144 MET 39 distance=103' 04210+0935 LDS5542 distance=105' 04233+1123 STF 535 distance=106' 04208+1026 LDS5541 distance=109' 04237+1131 LSC 30 distance=109' 04224+1118 PAT 5 distance=112' 04357+1010 CHR 18Aa,Ab distance=116' 04357+1010 SHJ 45AB distance=116' 04324+0827 NSN 548 distance=117' 04354+1045 RED 7 distance=120' 04253+0804 WIS 106 distance=124' 04252+0803 LDS3584 distance=125' 04328+0820 LIT 12 distance=125' 04342+1133 SKF2412 distance=132' 04297+1211 HDS 578 distance=133' 04256+1210 ITO 27 distance=133' 04362+0913 STF 569 distance=134' 04350+0840 RAO 549 distance=135' 04347+1130 A 2034 distance=135' 04224+1153 WIS 105 distance=138' 04192+1100 BPM 98 distance=142' 04374+0951 KPP1525 distance=142' 04319+0749 BRT2596 distance=144' 04248+1219 RED 30 distance=146' 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 04278+1001 STF 549 AB 157 25.3
Show 04278+1001 BU 1534 AC 350 18.4
Show 04280+1004 A 2033 217 0.8 5
Show 04278+0932 SKF1829 349 64.3 30
Show 04300+1016 LDS5568 76 59.6 36
Show 04275+1039 STZ 7 130 5.3 38
Show 04288+1045 GWP 587 245 55.6 47
Show 04268+1052 PAT 8 159 0.2 54
Show 04285+1059 HEI 457 111 1.4 59
Show 04235+0954 ITO 24 AB 356 1.6 65
Show 04235+0954 ITO 24 AC 307 6.7 65
Show 04235+0954 ITO 24 AD 257 10.6 65
Show 04301+0902 CBL 225 252 16.1 68
Show 04239+0928 HU 304 35 0.3 68
Show 04317+1044 LDS5571 148 35.3 72
Show 04275+1113 BU 1186 78 0.1 72
Show 04295+1113 GWP 590 296 20.3 77
Show 04324+1038 HDS 588 248 4.0 77
Show 04250+0856 HEI 641 275 2.8 78
Show 04268+0843 HEI 642 Aa,Ab 109 1.6 81
Show 04268+0843 HJ 678 AB 293 20.8 81
Show 04268+0843 OPI 2 AC 266 165.3 81
Show 04268+0843 TOB 367 AD 277 94.7 81
Show 04230+0924 YSC 31 AB 108 0.5 81
Show 04230+0924 GII 128 Aa,Ab 129 0.1 81
Show 04266+1125 LDS5560 71 19.4 86
Show 04259+1123 GWP 584 322 5.8 87
Show 04217+1046 TOK 84 15 17.7 102
Show 04278+1144 MET 39 249 9.8 103
Show 04210+0935 LDS5542 343 29.9 105
Show 04233+1123 STF 535 267 1.1 106
Show 04208+1026 LDS5541 342 9.1 109
Show 04237+1131 LSC 30 61 0.0 109
Show 04224+1118 PAT 5 159 0.0 112
Show 04357+1010 CHR 18 Aa,Ab 193 0.1 116
Show 04357+1010 SHJ 45 AB 300 69.2 116
Show 04324+0827 NSN 548 297 3.4 117
Show 04354+1045 RED 7 250 0.5 120
Show 04253+0804 WIS 106 317 999.9 124
Show 04252+0803 LDS3584 22 73.4 125
Show 04328+0820 LIT 12 41 12.0 125
Show 04342+1133 SKF2412 119 2.3 132
Show 04297+1211 HDS 578 247 0.2 133
Show 04256+1210 ITO 27 162 10.4 133
Show 04362+0913 STF 569 134 8.0 134
Show 04350+0840 RAO 549 97 0.3 135
Show 04347+1130 A 2034 240 0.5 135
Show 04224+1153 WIS 105 300 999.9 138
Show 04192+1100 BPM 98 216 109.3 142
Show 04374+0951 KPP1525 84 11.5 142
Show 04319+0749 BRT2596 325 6.6 144

 
 
WDS 04278+1001 : COMPONENTS
 
 
  A B
B pa=157.1°
sep=25.21"
 
C pa=350.4°
sep=18.39"
pa=342.7°
sep=43.31"
 
 
04278+1001 A
 
 
Name HD 28259 Coord arcsec 2000 042750.89+100115.3 Mag 8.24 Spectral class A2 (white)
PmRA 4.00 PmDE -8.0 SAO 111835 HIP 20830
Tycho2 0672-00653-1 HD 28259 GC 5413 BD BD+09 583
Tycho2
Tycho2 0672-00653-1 Pflag RAmdeg 66.96205321 DEmdeg 10.02090359
PmRA 5.5 PmDE -8.0 E RAmdeg 9 E DEmdeg 11
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.43 EpDEm 1991.07
Num 8 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.3 BTmag 8.705 E BTmag 0.022 VTmag 8.240
E VTmag 0.017 Prox 254 TYC T HIP 20830
CCDM A RAdeg 66.96204028 DEdeg 10.02092222 EpRA 1990 1.75
EpDE 1990 1.65 E RAdeg 8.7 E DEdeg 10.7 Posflg
Corr -0.1
SAO
SAO 111835 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.012 Vmag 8.1 SpType A2
Double code Source 70 CatNum 5413 DM BD+09 583
DMcomp BDsup HD 28259 M HD 0
GC 5413 RA1950rad 1.15674253 DE1950rad 0.17297132 PmRA2000 0.0002
PmDE2000 -0.014
Hipparcos
Catalog H HIP 20830 Proxy RAhms 04 27 50.89
DEdms +10 01 15.3 Vmag 8.26 VarFlag R Vmag H
RAdeg 66.962 DEdeg 10.0209 AstroRef A Plx 7.67
CCDM 04278+1001 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 28259 BD BD+09 583
CD CP Dm number +09 583 VIred 0.46
SpType A2 R SpType Coord arcsec 2000 042750.89+100115.3
Hipparcos 2
HIP 20830 Sn 95 So 3 Nc 1
RArad 1.1687081448 DErad 0.1748981243 Plx 7.65 PmRA 2.21
PmDE -9.13 E RArad 1.4 E DErad 1.05 E Plx 1.57
E pmRA 2.14 E pmDE 1.73 Hpmag 8.356 E Hpmag 0.017
SHp 0.013 VA 0 BV 0.442 E BV 0.022
VI 0.51
CCDM
Ccdm 04278+1001 RComp Comp A Note1
Note2 Discov num DRAs 2.90 DDEs 16.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.2 Sp A2 PmNote *
PmRA 7 PmDE 15 Dm number +09 583 Cat1 BD
Name2 +09 411 Cat2 AGK2/3 HD 28259 M HD
ADS BDS A 3233 M ADS BDS N IDS IDS 04224N0947A
HIC 20830
 
 
04278+1001 B
 
 
Coord arcsec 2000 042751.55+100052.1 Mag 10.02 PmRA 3.00 PmDE -8.0
HIP 20831 Tycho2 0672-00092-1 Calc delta mag 1.78 Calc coord yes
Tycho2
Tycho2 0672-00092-1 Pflag RAmdeg 66.96472828 DEmdeg 10.01434464
PmRA -0.6 PmDE -12.2 E RAmdeg 34 E DEmdeg 43
E pmRA 2.6 E pmDE 2.5 EpRAm 1989.70 EpDEm 1987.98
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.8 BTmag 10.626 E BTmag 0.069 VTmag 10.020
E VTmag 0.057 Prox 254 TYC T HIP 20831
CCDM B RAdeg 66.96472972 DEdeg 10.01437306 EpRA 1990 1.74
EpDE 1990 1.65 E RAdeg 34.0 E DEdeg 43.5 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 20831 Proxy RAhms 04 27 51.55
DEdms +10 00 51.8 Vmag 10.28 VarFlag R Vmag H
RAdeg 66.9648 DEdeg 10.0144 AstroRef B Plx 4.76
CCDM 04278+1001 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 042751.55+100051.8
Hipparcos 2
HIP 20831 Sn 95 So 3 Nc 1
RArad 1.1687564082 DErad 0.1747839333 Plx 10.43 PmRA -51.03
PmDE -16.64 E RArad 12.06 E DErad 10.25 E Plx 11.55
E pmRA 18.84 E pmDE 16.63 Hpmag 10.2665 E Hpmag 0.0725
SHp 0 VA 0 BV 0.51 E BV 0.077
VI 0.58
CCDM
Ccdm 04278+1001 RComp Comp B Note1
Note2 Discov num STF 549 DRAs 3.53 DDEs -8.1
R dRAs 10 Year 1831 Theta 157 Rho 25.4
Obs 3 Vmag 10.4 Sp PmNote *
PmRA -4 PmDE -3 Dm number Cat1
Name2 +09 412 Cat2 AGK2/3 HD M HD
ADS BDS A 3233 M ADS BDS N IDS IDS 04224N0947B
HIC 20831
 
 
04278+1001 C
 
 
Coord arcsec 2000 042750.68+100133.4 Mag 13.3 Calc delta mag 5.06 Calc coord yes