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Current system
08306+5936
HJ 2444 AB


Nearby doubles
17' : 08310+5920
A 1337

49' : 08364+5916
STI 675

54' : 08288+5844
ES 1781

56' : 08234+5930
HJ 2439

56' : 08375+5916
TDS5990

67' : 08303+6043
BU 1067AB
Muscida

79' : 08211+6008
WIS 147

88' : 08367+5822
UC 1693

90' : 08189+5935
BU 1196

90' : 08386+5830
STI2211

93' : 08402+6035
TDS6020AB

93' : 08380+6050
MLB 201

93' : 08402+5840
HJ 2455

108' : 08170+5911
STT 565AB

114' : 08454+6001
MLB 163AB

115' : 08424+5826
SLW 282

117' : 08155+5919
HJ 2431

121' : 08158+6023
STF1192AB

123' : 08439+5829
CBL 266

128' : 08419+6113
STI 679

128' : 08452+5834
STI 680

129' : 08453+6043
TVB 199

131' : 08343+5729
UC 118

132' : 08446+5821
SLW 287

137' : 08192+5752
CFN 7

142' : 08238+5725
STTA 92AB



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.

08306+5936 HJ 2444 AB

 
 
08h 30m 39.00s +59° 36' 11.6" P.A. 33.00 sep 13.0 mag 10.53,13.30
 
 
Coord 2000 08306+5936 Discov num HJ 2444 Comp AB Coord arcsec 2000 08 30 39.00 +59 36 11.6
Date first 1831 Date last 2016 Obs 13
Pa first 33 Pa last 33.2 P.A. Now (θ) 33.2°
Sep first 5.0 Sep last 12.97 Sep. Now (ρ) 12.97"
Mag pri 10.53 Mag sec 13.30 delta mag (ΔM) 2.77 Spectral class
Pri motion ra -039 Sec motion ra +055
Pri motion dec -085 Sec motion dec +062
Notes
rPM=1.866
This double is not physical.
 
 
08306+5936 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 30 39 +59 36 12 HJ 2444 AB 2016 13 33 13.0 10.53 13.30 2.77 <===
Show 08 30 39 +59 36 12 HJ 2444 AC 2015 9 36 57.7 10.53 13.82 3.29
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3803-00187-1 Gaia DR2 1041546405551860224
 
 
WDS 08306+5936 HJ 2444 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08306+5936 HJ 2444 AB 1998 3 33 13.0 10.70 14.00 D 083039.00+593611.7
08306+5936 HJ 2444 AB 2011 4 34 12.6 10.53 13.30 D 083039.00+593611.6
08306+5936 HJ 2444 AB 2015 7 33 13.0 10.53 13.30 083039.00+593611.6
08306+5936 HJ 2444 AB 2016 13 33 13.0 10.53 13.30 083039.00+593611.6

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

 
 
WDS 08306+5936 HJ 2444 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08306+5936 HJ 2444 AB : MEASURES
 
 
No records found.

 
 
WDS 08306+5936 : VIRTUAL EYEPIECE
 
 

08306+5936 HJ 2444A mag 10.53 08306+5936 HJ 2444B sep 11.4 P.A. 18.30 mag 13.3 08306+5936 HJ 2444C sep 49.8 P.A. 20.00 mag 13.82 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 08306+5936 : ALADIN DSS IMAGE @ 08h 30m 39.00s +59° 36' 11.6"
 
 
 
 
WDS 08306+5936 HJ 2444 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08306+5936 HJ 2444AB distance=0' 08310+5920 A 1337 distance=17' 08364+5916 STI 675 distance=49' 08288+5844 ES 1781 distance=54' 08234+5930 HJ 2439 distance=56' 08375+5916 TDS5990 distance=56' 08303+6043 BU 1067AB (Muscida) distance=67' 08303+6043 BU 1067AC (Muscida) distance=67' 08303+6043 BU 1067AD (Muscida) distance=67' 08211+6008 WIS 147 distance=79' 08367+5822 UC 1693 distance=88' 08189+5935 BU 1196 distance=90' 08386+5830 STI2211 distance=90' 08402+6035 TDS6020AB distance=93' 08402+6035 DAM1466AB,C distance=93' 08380+6050 MLB 201 distance=93' 08402+5840 HJ 2455 distance=93' 08170+5911 BUP 114DE distance=104' 08170+5911 BUP 114DF distance=104' 08170+5911 STT 565AB distance=108' 08170+5911 STT 565AC distance=108' 08170+5911 STT 565AD distance=108' 08454+6001 MLB 163AB distance=114' 08424+5826 SLW 282 distance=115' 08155+5919 HJ 2431 distance=117' 08158+6023 STF1192AB distance=121' 08158+6023 STF1192AC distance=121' 08158+6023 STF1192AD distance=121' 08439+5829 CBL 266 distance=123' 08419+6113 STI 679 distance=128' 08452+5834 STI 680 distance=128' 08453+6043 TVB 199 distance=129' 08343+5729 UC 118 distance=131' 08446+5821 SLW 287 distance=132' 08192+5752 CFN 7 distance=137' 08238+5725 STTA 92AB distance=142' 08238+5725 STU 6AC distance=142' 08238+5725 STU 6BC distance=143' 08146+6056 TDS5640 distance=144' 08495+6003 LDS1219 distance=145' 08401+6145 CLZ 45 distance=146' 08168+6123 MLB 200 distance=148' 08109+5935 MLB 121 distance=149' 08400+5721 UC 1697 distance=154' 08266+6212 LDS2279 distance=159' 08342+5655 STF1235 distance=164' 08196+5716 TDS5719 distance=165' 08125+5809 LDS2563 distance=167' 08420+6201 STF1248 distance=168' 08482+5758 SLW 296 distance=168' 08468+5742 KR 30 distance=171' 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 08306+5936 HJ 2444 AB 33 13.0
Show 08306+5936 HJ 2444 AC 36 57.7
Show 08310+5920 A 1337 235 3.3 17
Show 08364+5916 STI 675 260 7.2 49
Show 08288+5844 ES 1781 305 4.4 54
Show 08234+5930 HJ 2439 108 7.1 56
Show 08375+5916 TDS5990 59 0.5 56
Show Muscida 08303+6043 BU 1067 AB 197 6.8 67
Show Muscida 08303+6043 BU 1067 AC 146 141.1 67
Show Muscida 08303+6043 BU 1067 AD 205 163.9 67
Show 08211+6008 WIS 147 122 24.9 79
Show 08367+5822 UC 1693 15 17.1 88
Show 08189+5935 BU 1196 346 0.4 90
Show 08386+5830 STI2211 329 7.1 90
Show 08402+6035 TDS6020 AB 140 0.5 93
Show 08402+6035 DAM1466 AB,C 202 11.0 93
Show 08380+6050 MLB 201 16 6.3 93
Show 08402+5840 HJ 2455 335 9.1 93
Show 08170+5911 BUP 114 DE 109 159.2 104
Show 08170+5911 BUP 114 DF 167 173.0 104
Show 08170+5911 STT 565 AB 9 98.5 108
Show 08170+5911 STT 565 AC 308 226.1 108
Show 08170+5911 STT 565 AD 64 238.4 108
Show 08454+6001 MLB 163 AB 207 4.2 114
Show 08424+5826 SLW 282 162 61.1 115
Show 08155+5919 HJ 2431 339 16.2 117
Show 08158+6023 STF1192 AB 256 2.7 121
Show 08158+6023 STF1192 AC 224 48.9 121
Show 08158+6023 STF1192 AD 194 98.4 121
Show 08439+5829 CBL 266 347 23.3 123
Show 08419+6113 STI 679 314 13.8 128
Show 08452+5834 STI 680 184 5.7 128
Show 08453+6043 TVB 199 8.0 129
Show 08343+5729 UC 118 251 23.3 131
Show 08446+5821 SLW 287 27.8 132
Show 08192+5752 CFN 7 96 1.5 137
Show 08238+5725 STTA 92 AB 181 57.8 142
Show 08238+5725 STU 6 AC 223 131.8 142
Show 08238+5725 STU 6 BC 246 96.8 143
Show 08146+6056 TDS5640 178 0.5 144
Show 08495+6003 LDS1219 106 15.0 145
Show 08401+6145 CLZ 45 75 84.5 146
Show 08168+6123 MLB 200 309 5.7 148
Show 08109+5935 MLB 121 189 3.7 149
Show 08400+5721 UC 1697 316 12.9 154
Show 08266+6212 LDS2279 329 9.8 159
Show 08342+5655 STF1235 88 1.5 164
Show 08196+5716 TDS5719 336 1.7 165
Show 08125+5809 LDS2563 214 9.2 167
Show 08420+6201 STF1248 210 18.3 168
Show 08482+5758 SLW 296 205 13.2 168

 
 
WDS 08306+5936 : COMPONENTS
 
 
  A B
B pa=18.3°
sep=11.43"
 
C pa=20.0°
sep=49.79"
pa=20.6°
sep=38.36"
 
 
08306+5936 A
 
 
Coord arcsec 2000 083039.00+593611.6 Mag 10.53 PmRA -39.00 PmDE -85.0
Tycho2 3803-00187-1
Tycho2
Tycho2 3803-00187-1 Pflag RAmdeg 127.66250530 DEmdeg 59.60325131
PmRA -38.6 PmDE -80.9 E RAmdeg 27 E DEmdeg 25
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.79 EpDEm 1987.95
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 11.613 E BTmag 0.061 VTmag 10.704
E VTmag 0.044 Prox 999 TYC T HIP
CCDM RAdeg 127.66268111 DEdeg 59.60342833 EpRA 1990 1.79
EpDE 1990 1.83 E RAdeg 33.0 E DEdeg 31.4 Posflg
Corr 0.1
 
 
08306+5936 B
 
 
Coord arcsec 2000 083039.47+593622.5 Mag 13.3 PmRA 55.00 PmDE 62.0
Calc delta mag 2.77 Calc coord yes
 
 
08306+5936 C
 
 
Coord arcsec 2000 083041.25+593658.4 Mag 13.82 PmRA -11.00 PmDE -9.0
Calc delta mag 3.29 Calc coord yes