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Doubles in session


Current system
06247+5940
STTA 72 AB
HD 44271


Nearby doubles
28' : 06221+5922
STF 881AB

28' : 06243+6006
STF 887

40' : 06272+5906
STI 600AB

42' : 06295+5920
STI 601

45' : 06285+5906
FMR 75

46' : 06187+5946
STI 595

60' : 06180+5910
STI 594

67' : 06323+5908
STI 608

72' : 06157+6000
BUP 86

72' : 06329+5904
STI 609

77' : 06268+5825
S 514AB

78' : 06339+5908
UC 1452

79' : 06303+6047
KPP3191

86' : 06324+6044
ES 1891

89' : 06284+6105
UC 1442

97' : 06361+6024
STI 613

97' : 06320+5817
ES 66

102' : 06308+5810
STT 562

103' : 06381+5927
STF 923AB

103' : 06212+6120
STI 597

105' : 06370+6029
MLB 194

105' : 06110+5955
LDS2519

106' : 06144+5833
ES 1780

107' : 06108+5955
STI 591

112' : 06300+5757
STI2143

113' : 06386+5902
STI 615



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Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

06247+5940 STTA 72 AB (HD 44271)

 
 
06h 24m 43.95s +59° 40' 10.4" P.A. 305.00 sep 46.1 mag 7.58,10.84 Sp K0
 
 
Coord 2000 06247+5940 Discov num STTA 72 Comp AB Coord arcsec 2000 06 24 43.95 +59 40 10.4
Date first 1874 Date last 2015 Obs 15
Pa first 300 Pa last 304.8 P.A. Now (θ) 304.8°
Sep first 43.5 Sep last 46.124 Sep. Now (ρ) 46.124"
Mag pri 7.58 Mag sec 10.84 delta mag (ΔM) 3.26 Spectral class K0 (yellow-orange)
Pri motion ra +006 Sec motion ra -002
Pri motion dec -045 Sec motion dec -016
Notes N (See Notes)
rPM=0.663
Nature of this double is uncertain.
 
 
06247+5940 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 44271 25709 06 24 44 +59 40 10 STTA 72 AB 2015 15 305 46.1 7.58 10.84 3.26 <===
Show 25709 06 24 44 +59 40 10 STTA 72 AC 2017 24 323 134.5 7.58 7.58 0.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 44271 Constellation Lynx SAO 25709 Tycho2 3776-01181-1
Gaia DR2 1004773827573309312 HD 44271
 
 
WDS 06247+5940 STTA 72 AB (HD 44271) : NOTES
 
 
discov_num notes refcode
STTA 72 AC: H 6 23. 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 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06247+5940 STTA 72 AB 2005 9 305 46.4 8.00 12.00 K0 D 062443.95+594010.4
06247+5940 STTA 72 AB 2008 10 305 45.9 8.00 12.00 K0 D 062443.95+594010.4
06247+5940 STTA 72 AB 2015 12 305 46.1 7.58 10.84 K0 N 062443.95+594010.4

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

 
 
WDS 06247+5940 STTA 72 AB (HD 44271) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 06247+5940 STTA 72 AB (HD 44271) : MEASURES
 
 
No records found.

 
 
WDS 06247+5940 (HD 44271) : VIRTUAL EYEPIECE
 
 

06247+5940 STTA 72A mag 7.58 Sp K0 06247+5940 STTA 72B sep 32.5 P.A. 324.00 mag 10.84 06247+5940 STTA 72C sep 114.5 P.A. 338.90 mag 7.58 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 06247+5940 (HD 44271) : ALADIN DSS IMAGE @ 06h 24m 43.95s +59° 40' 10.4"
 
 
 
 
WDS 06247+5940 STTA 72 AB (HD 44271) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

06247+5940 STTA 72AB distance=0' 06221+5922 CHR 128Aa,Ab distance=28' 06221+5922 STF 881AB distance=28' 06221+5922 STF 881AC distance=28' 06221+5922 STF 881AD distance=28' 06221+5922 WAL 45AB,E distance=28' 06243+6006 STF 887 distance=28' 06272+5906 STI 600AB distance=40' 06295+5920 STI 601 distance=42' 06285+5906 FMR 75 distance=45' 06187+5946 STI 595 distance=46' 06180+5910 STI 594 distance=60' 06323+5908 STI 608 distance=67' 06157+6000 BUP 86 distance=72' 06329+5904 STI 609 distance=72' 06268+5825 S 514AB distance=77' 06268+5825 S 514AC distance=77' 06268+5825 WAL 46AD distance=77' 06339+5908 UC 1452 distance=78' 06303+6047 KPP3191 distance=79' 06324+6044 ES 1891 distance=86' 06284+6105 UC 1442 distance=89' 06361+6024 STI 613 distance=97' 06320+5817 ES 66 distance=97' 06308+5810 STT 562 distance=102' 06381+5927 STF 923AB distance=103' 06212+6120 STI 597 distance=103' 06381+5927 HDS 916BC distance=103' 06370+6029 MLB 194 distance=105' 06110+5955 LDS2519 distance=105' 06144+5833 ES 1780 distance=106' 06108+5955 STI 591 distance=107' 06300+5757 STI2143 distance=112' 06386+5902 STI 615 distance=113' 06154+5812 STI2136 distance=114' 06374+5828 STI2150 distance=122' 06378+6057 UC 1459 distance=124' 06161+6127 STI 593 distance=125' 06221+6146 TOK 500 distance=127' 06095+5843 A 1317 distance=131' 06197+5736 STI2140 distance=131' 06385+6102 HU 219 distance=131' 06408+5855 A 1320 distance=131' 06073+5944 LDS2518 distance=132' 06422+5948 STI 618 distance=133' 06426+5942 HJ 2325 distance=135' 06069+6016 TDS3561 distance=139' 06377+6129 STT 563AB distance=145' 06377+6129 STU 4AD distance=145' 06377+6129 BUP 91AC distance=145' 06059+5917 MLR 565 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 06247+5940 STTA 72 AB 305 46.1
Show 06247+5940 STTA 72 AC 323 134.5
Show 06221+5922 CHR 128 Aa,Ab 110 0.2 28
Show 06221+5922 STF 881 AB 149 0.7 28
Show 06221+5922 STF 881 AC 98 26.7 28
Show 06221+5922 STF 881 AD 357 100.4 28
Show 06221+5922 WAL 45 AB,E 32 75.0 28
Show 06243+6006 STF 887 210 7.7 28
Show 06272+5906 STI 600 AB 318 3.9 40
Show 06295+5920 STI 601 71 9.1 42
Show 06285+5906 FMR 75 349 36.7 45
Show 06187+5946 STI 595 331 10.8 46
Show 06180+5910 STI 594 161 3.2 60
Show 06323+5908 STI 608 25 8.3 67
Show 06157+6000 BUP 86 354 103.4 72
Show 06329+5904 STI 609 79 6.2 72
Show 06268+5825 S 514 AB 140 32.6 77
Show 06268+5825 S 514 AC 272 95.5 77
Show 06268+5825 WAL 46 AD 168 92.8 77
Show 06339+5908 UC 1452 104 92.7 78
Show 06303+6047 KPP3191 118 6.0 79
Show 06324+6044 ES 1891 191 3.6 86
Show 06284+6105 UC 1442 311 15.6 89
Show 06361+6024 STI 613 205 3.4 97
Show 06320+5817 ES 66 277 2.4 97
Show 06308+5810 STT 562 107 169.2 102
Show 06381+5927 STF 923 AB 144 33.0 103
Show 06212+6120 STI 597 304 13.0 103
Show 06381+5927 HDS 916 BC 13 0.2 103
Show 06370+6029 MLB 194 153 2.7 105
Show 06110+5955 LDS2519 302 10.4 105
Show 06144+5833 ES 1780 326 3.1 106
Show 06108+5955 STI 591 246 13.2 107
Show 06300+5757 STI2143 85 13.3 112
Show 06386+5902 STI 615 10 14.1 113
Show 06154+5812 STI2136 279 8.6 114
Show 06374+5828 STI2150 42 5.7 122
Show 06378+6057 UC 1459 336 36.5 124
Show 06161+6127 STI 593 214 8.0 125
Show 06221+6146 TOK 500 268 920.8 127
Show 06095+5843 A 1317 174 0.4 131
Show 06197+5736 STI2140 109 14.0 131
Show 06385+6102 HU 219 322 0.9 131
Show 06408+5855 A 1320 238 0.2 131
Show 06073+5944 LDS2518 211 11.2 132
Show 06422+5948 STI 618 339 4.2 133
Show 06426+5942 HJ 2325 154 28.1 135
Show 06069+6016 TDS3561 87 0.8 139
Show 06377+6129 STT 563 AB 72 181.7 145
Show 06377+6129 STU 4 AD 75 110.1 145
Show 06377+6129 BUP 91 AC 91 399.5 145

 
 
WDS 06247+5940 : COMPONENTS
 
 
  A B
B pa=324.0°
sep=32.54"
 
C pa=338.9°
sep=114.53"
pa=344.6°
sep=83.51"
 
 
06247+5940 A
 
 
Name HD 44271 Coord arcsec 2000 062443.95+594010.4 Mag 7.58 Spectral class K0 (yellow-orange)
PmRA 6.00 PmDE -45.0 SAO 25709 Tycho2 3776-01181-1
HD 44271 DM BD+59 969
Tycho2
Tycho2 3776-01181-1 Pflag RAmdeg 96.18313287 DEmdeg 59.66955396
PmRA 6.1 PmDE -44.9 E RAmdeg 5 E DEmdeg 6
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.37 EpDEm 1991.17
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.1 BTmag 8.714 E BTmag 0.017 VTmag 7.578
E VTmag 0.011 Prox 999 TYC T HIP
CCDM RAdeg 96.18310472 DEdeg 59.66965917 EpRA 1990 1.66
EpDE 1990 1.56 E RAdeg 5.1 E DEdeg 6.2 Posflg
Corr -0.1
SAO
SAO 25709 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.058 Vmag 7.6 SpType K0
Double code Source 38 CatNum 4472 DM BD+59 969
DMcomp BDsup HD 44271 M HD 0
GC RA1950rad 1.65926145 DE1950rad 1.04191528 PmRA2000 -0.0002
PmDE2000 -0.058
CCDM
Ccdm 06247+5940 RComp Comp A Note1
Note2 Discov num DRAs 1.90 DDEs 10.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.0 Sp K0 PmNote *
PmRA 0 PmDE -42 Dm number +59 969 Cat1 BD
Name2 +59 535 Cat2 AGK2/3 HD 44271 M HD
ADS BDS B 3311 M ADS BDS N IDS IDS 06156N5945A
HIC
 
 
06247+5940 B
 
 
Coord arcsec 2000 062441.43+594036.7 Mag 10.84 PmRA -2.00 PmDE -16.0
Calc delta mag 3.26 Calc coord yes
CCDM
Ccdm 06247+5940 RComp Comp B Note1
Note2 Discov num STT4072 DRAs -3.01 DDEs 36.3
R dRAs 65 Year 1874 Theta 300 Rho 43.5
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 3311 M ADS BDS N IDS IDS 06156N5945B
HIC
 
 
06247+5940 C
 
 
Coord arcsec 2000 062438.50+594157.2 Mag 7.58 PmRA 5.00 PmDE -45.0
Calc coord yes
CCDM
Ccdm 06247+5940 RComp Comp C Note1
Note2 Discov num STT4072 DRAs -8.76 DDEs 117.2
R dRAs 10 Year 1874 Theta 322 Rho 134.4
Obs 3 Vmag 7.4 Sp A3 PmNote *
PmRA 4 PmDE -49 Dm number +59 968 Cat1 BD
Name2 +59 534 Cat2 AGK2/3 HD 44229 M HD
ADS BDS B 3311 M ADS BDS N IDS IDS 06156N5945C
HIC 30491