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Doubles in session


Current system
05428+1806
CHR 213
HD 246631


Nearby doubles
10' : 05435+1805
OCC 556

26' : 05431+1831
A 2435AB

29' : 05408+1803
DAM 379

29' : 05420+1832
OCC 943

35' : 05446+1829
TDS 192

36' : 05442+1835
BRT2329

36' : 05452+1802
BRT2330

47' : 05398+1821
J 3335

49' : 05434+1718
TDS3304

51' : 05456+1737
HJ 5539

51' : 05397+1742
UC 80

53' : 05394+1746
HJ 3277

57' : 05391+1747
BPM 139

61' : 05458+1848
OCC1026

61' : 05469+1754
OCC9109

61' : 05427+1705
BPMA 20

61' : 05387+1746
STF 759AB

63' : 05423+1704
BPM 164AB

63' : 05384+1808
COU 470

64' : 05416+1705
SKF2316

64' : 05413+1706
BPMA 19

65' : 05431+1701
BPM 172

66' : 05413+1704
BPMA 18

67' : 05461+1852
A 2437AB

69' : 05407+1704
BPMA 16

70' : 05416+1913
STF 770



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

05428+1806 CHR 213 (HD 246631)

 
 
05h 42m 47.30s +18° 05' 50.5" P.A. 305.00 sep 1.7 mag 9.50,11.20
 
 
Coord 2000 05428+1806 Discov num CHR 213 Comp Coord arcsec 2000 05 42 47.30 +18 05 50.5
Date first 1994 Date last 1995 Obs 2
Pa first 305 Pa last 304.8 P.A. Now (θ) 304.8°
Sep first 1.7 Sep last 1.694 Sep. Now (ρ) 1.694"
Mag pri 9.50 Mag sec 11.20 delta mag (ΔM) 1.7 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec -013 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 246631 Constellation Taurus Tycho2 1302-00894-1 Gaia DR2 3396837682483512704
HD 246631
 
 
WDS 05428+1806 CHR 213 (HD 246631) : NOTES
 
 
discov_num notes refcode
CHR 213 First detected as an occultation binary by Edwards et al. Evn1980
 
 
REFERENCES
 
 
refcode metd author reference
Evn1980 O j Edwards, D.A., Evans, D.S., Fekel, F.C. & Smith, B.W. 1980AJ.....85..478E
Evn1980 AJ 85, 478, 1980
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05428+1806 CHR 213 1995 2 305 1.7 9.50 11.20 N D 054247.30+180550.5

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

 
 
WDS 05428+1806 CHR 213 (HD 246631) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 05428+1806 CHR 213 (HD 246631) : MEASURES
 
 
No records found.

 
 
WDS 05428+1806 (HD 246631) : VIRTUAL EYEPIECE
 
 

05428+1806 CHR 213A mag 9.5 05428+1806 CHR 213B sep 1.6 P.A. 306.20 mag 11.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 05428+1806 (HD 246631) : ALADIN DSS IMAGE @ 05h 42m 47.30s +18° 05' 50.5"
 
 
 
 
WDS 05428+1806 CHR 213 (HD 246631) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

05428+1806 CHR 213 distance=0' 05435+1805 OCC 556 distance=10' 05431+1831 A 2435AB distance=26' 05431+1831 GII 146Aa,Ab distance=26' 05408+1803 DAM 379 distance=29' 05420+1832 OCC 943 distance=29' 05446+1829 TDS 192 distance=35' 05442+1835 BRT2329 distance=36' 05452+1802 BRT2330 distance=36' 05398+1821 J 3335 distance=47' 05434+1718 TDS3304 distance=49' 05456+1737 HJ 5539 distance=51' 05397+1742 UC 80 distance=51' 05394+1746 HJ 3277 distance=53' 05391+1747 BPM 139 distance=57' 05458+1848 OCC1026 distance=61' 05469+1754 OCC9109 distance=61' 05427+1705 BPMA 20 distance=61' 05387+1746 STF 759AB distance=61' 05387+1746 STF 759AC distance=61' 05423+1704 BPM 164AB distance=63' 05423+1704 BPM 165AC distance=63' 05423+1704 BPM 166BC distance=63' 05384+1808 COU 470 distance=63' 05416+1705 SKF2316 distance=64' 05413+1706 BPMA 19 distance=64' 05431+1701 BPM 172 distance=65' 05413+1704 BPMA 18 distance=66' 05461+1852 A 2437AB distance=67' 05461+1852 A 2437AC distance=67' 05407+1704 BPMA 16 distance=69' 05416+1913 STF 770 distance=70' 05474+1744 OCC 986 distance=70' 05398+1904 CBL 230 distance=73' 05477+1744 TDS3348Aa,Ab distance=73' 05477+1744 BU 892AB distance=73' 05476+1736 BU 1401 distance=74' 05427+1651 BPM 169 distance=75' 05408+1657 BPMA 17 distance=75' 05479+1748 OCC9111 distance=75' 05429+1650 BPM 171 distance=76' 05474+1844 OCC1025 distance=77' 05438+1650 BPM 180 distance=78' 05400+1658 BPM 145 distance=79' 05423+1646 BPM 163 distance=81' 05479+1839 NSN 561 distance=81' 05427+1643 BPM 170 distance=83' 05484+1748 SKF2370AB distance=83' 05484+1748 SKF2370AC distance=83' 05417+1644 BPM 158 distance=84' 05394+1658 BPMA 13 distance=84' 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 05428+1806 CHR 213 305 1.7
Show 05435+1805 OCC 556 -1 0.0 10
Show 05431+1831 A 2435 AB 107 0.8 26
Show 05431+1831 GII 146 Aa,Ab 112 0.1 26
Show 05408+1803 DAM 379 120 5.2 29
Show 05420+1832 OCC 943 -1 0.1 29
Show 05446+1829 TDS 192 103 0.9 35
Show 05442+1835 BRT2329 236 3.2 36
Show 05452+1802 BRT2330 171 3.6 36
Show 05398+1821 J 3335 102 6.7 47
Show 05434+1718 TDS3304 219 2.1 49
Show 05456+1737 HJ 5539 282 27.3 51
Show 05397+1742 UC 80 77 34.9 51
Show 05394+1746 HJ 3277 71 22.9 53
Show 05391+1747 BPM 139 329 84.3 57
Show 05458+1848 OCC1026 -1 0.1 61
Show 05469+1754 OCC9109 -1 0.0 61
Show 05427+1705 BPMA 20 123 227.3 61
Show 05387+1746 STF 759 AB 326 29.3 61
Show 05387+1746 STF 759 AC 282 18.5 61
Show 05423+1704 BPM 164 AB 250 45.9 63
Show 05423+1704 BPM 165 AC 292 98.0 63
Show 05423+1704 BPM 166 BC 318 70.7 63
Show 05384+1808 COU 470 182 2.0 63
Show 05416+1705 SKF2316 306 14.6 64
Show 05413+1706 BPMA 19 227 143.4 64
Show 05431+1701 BPM 172 158 65.4 65
Show 05413+1704 BPMA 18 29 210.3 66
Show 05461+1852 A 2437 AB 20 4.2 67
Show 05461+1852 A 2437 AC 235 9.4 67
Show 05407+1704 BPMA 16 166 253.8 69
Show 05416+1913 STF 770 330 1.1 70
Show 05474+1744 OCC 986 -1 0.0 70
Show 05398+1904 CBL 230 248 19.6 73
Show 05477+1744 TDS3348 Aa,Ab 273 0.4 73
Show 05477+1744 BU 892 AB 283 1.1 73
Show 05476+1736 BU 1401 170 15.2 74
Show 05427+1651 BPM 169 221 74.7 75
Show 05408+1657 BPMA 17 29 286.9 75
Show 05479+1748 OCC9111 -1 0.0 75
Show 05429+1650 BPM 171 86 99.3 76
Show 05474+1844 OCC1025 -1 0.0 77
Show 05438+1650 BPM 180 305 95.4 78
Show 05400+1658 BPM 145 204 93.7 79
Show 05423+1646 BPM 163 221 81.4 81
Show 05479+1839 NSN 561 55 2.2 81
Show 05427+1643 BPM 170 72 18.1 83
Show 05484+1748 SKF2370 AB 359 4.5 83
Show 05484+1748 SKF2370 AC 246 27.4 83
Show 05417+1644 BPM 158 264 117.1 84
Show 05394+1658 BPMA 13 29 288.7 84

 
 
WDS 05428+1806 : COMPONENTS
 
 
  A
B pa=306.2°
sep=1.64"
 
 
05428+1806 A
 
 
Componente originario normalizzato AB Name HD 246631 Coord arcsec 2000 054247.30+180550.5 Mag 9.5
PmRA -6.00 PmDE -13.0
 
 
05428+1806 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 054247.21+180551.5 Mag 11.2 Tycho2 1302-00894-1
HD 246631 Calc delta mag 1.7 Calc coord yes
Tycho2
Tycho2 1302-00894-1 Pflag RAmdeg 85.69708180 DEmdeg 18.09737145
PmRA -8.0 PmDE -9.3 E RAmdeg 30 E DEmdeg 33
E pmRA 1.2 E pmDE 1.3 EpRAm 1978.99 EpDEm 1976.07
Num 5 Q RAmdeg 2.8 Q DEmdeg 1.9 Q pmRA 2.8
Q pmDE 1.8 BTmag 11.232 E BTmag 0.087 VTmag 10.541
E VTmag 0.068 Prox 999 TYC T HIP
CCDM RAdeg 85.69713944 DEdeg 18.09736694 EpRA 1990 1.87
EpDE 1990 1.77 E RAdeg 44.2 E DEdeg 55.3 Posflg
Corr 0.0