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Doubles in session


Current system
09557+3040
HJ 471


Nearby doubles
17' : 09544+3041
COU1258

24' : 09554+3105
DAM1853

29' : 09556+3110
TDS6900AB

31' : 09535+3058
FYM 624

33' : 09532+3048
SEI 517

40' : 09533+3017
COU1257AB

40' : 09538+3113
DAM1835

44' : 09535+3114
GRV1182

47' : 09521+3050
LDS3941

53' : 09593+3105
SLW 420

59' : 09523+3121
TDS6867

66' : 09594+3125
SEI 518

71' : 09598+3128
HDS1442

71' : 10003+3120
FMR 28

72' : 10012+3046
SEI 519

73' : 09502+3052
RAO 237

75' : 09499+3036
COU1256

79' : 09586+2933
GRV 805

85' : 09508+3138
STF1383AB

89' : 09502+3136
DAM1786

95' : 09590+3206
UC 1856

96' : 09561+2906
STF1392

96' : 09532+2911
LDS3942

96' : 09567+2906
KPP3801

97' : 09526+2914
UC 1842AB

97' : 09542+3217
ES 2348AB



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.

09557+3040 HJ 471

 
 
09h 55m 40.91s +30° 41' 25.7" P.A. 311.00 sep 10.9 mag 10.91,13.40
 
 
Coord 2000 09557+3040 Discov num HJ  471 Comp Coord arcsec 2000 09 55 40.91 +30 41 25.7
Date first 1827 Date last 2016 Obs 11
Pa first 310 Pa last 310.9 P.A. Now (θ) 310.9°
Sep first 5.0 Sep last 10.917 Sep. Now (ρ) 10.917"
Mag pri 10.91 Mag sec 13.40 delta mag (ΔM) 2.49 Spectral class
Pri motion ra -036 Sec motion ra -045
Pri motion dec -009 Sec motion dec -012
Notes
rPM=0.204 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 2502-00808-1 Gaia DR2 744865560986585728
 
 
WDS 09557+3040 HJ 471 : 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
09557+3040 HJ 471 2006 3 311 10.8 10.91 13.40 D 095540.91+304125.7
09557+3040 HJ 471 2010 6 311 10.7 10.91 13.40 095540.91+304125.7
09557+3040 HJ 471 2015 6 311 10.9 10.91 13.40 095540.91+304125.7
09557+3040 HJ 471 2016 11 311 10.9 10.91 13.40 095540.91+304125.7

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

 
 
WDS 09557+3040 HJ 471 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09557+3040 HJ 471 : MEASURES
 
 
No records found.

 
 
WDS 09557+3040 : VIRTUAL EYEPIECE
 
 

09557+3040 HJ 471A mag 10.91 09557+3040 HJ 471B sep 10.1 P.A. 315.20 mag 13.4 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 09557+3040 : ALADIN DSS IMAGE @ 09h 55m 40.91s +30° 41' 25.7"
 
 
 
 
WDS 09557+3040 HJ 471 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09557+3040 HJ 471 distance=0' 09544+3041 COU1258 distance=17' 09554+3105 DAM1853 distance=24' 09556+3110 TDS6900AB distance=29' 09556+3110 DAM1854AB,C distance=29' 09535+3058 FYM 624 distance=31' 09532+3048 SEI 517 distance=33' 09533+3017 COU1257AB distance=40' 09533+3017 GRV 802AC distance=40' 09538+3113 DAM1835 distance=40' 09535+3114 GRV1182 distance=44' 09521+3050 LDS3941 distance=47' 09593+3105 SLW 420 distance=53' 09523+3121 TDS6867 distance=59' 09594+3125 SEI 518 distance=66' 09598+3128 HDS1442 distance=71' 10003+3120 FMR 28 distance=71' 10012+3046 SEI 519 distance=72' 09502+3052 RAO 237 distance=73' 09499+3036 COU1256 distance=75' 09586+2933 GRV 805 distance=79' 09508+3138 STF1383AB distance=85' 09508+3138 SIN 46AC distance=85' 09508+3138 SIN 46AD distance=85' 09508+3138 SIN 46AE distance=85' 09502+3136 DAM1786 distance=89' 09590+3206 UC 1856 distance=95' 09561+2906 STF1392 distance=96' 09532+2911 LDS3942 distance=96' 09567+2906 KPP3801 distance=96' 09526+2914 UC 1842AB distance=97' 09542+3217 ES 2348AB distance=97' 09542+3217 ES 2348AC distance=97' 09521+2916 A 344 distance=98' 09525+3212 CVR 544 distance=100' 09568+3220 SLW 408 distance=100' 09543+3219 DAM1844 distance=100' 10010+3155 RAG 7 distance=101' 09481+3116 GII 168Ba,Bb distance=104' 09481+3116 COU1255AB distance=104' 09481+3116 GII 168Aa,Ab distance=104' 09576+3229 DAM1875 distance=110' 09578+3234 SHN 18 distance=116' 10007+3219 OSO 30AB distance=117' 10007+3219 OSO 30AC distance=117' 10007+3219 OSO 30AD distance=117' 10007+3219 OSO 30AE distance=117' 09474+3130 SEI 516 distance=118' 09467+3105 DAM1737 distance=118' 10023+3211 MLB 843 distance=123' 09462+3110 HDS1412AB distance=126' 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 09557+3040 HJ 471 311 10.9
Show 09544+3041 COU1258 230 0.2 17
Show 09554+3105 DAM1853 95 1.3 24
Show 09556+3110 TDS6900 AB 83 0.5 29
Show 09556+3110 DAM1854 AB,C 309 2.3 29
Show 09535+3058 FYM 624 35 10.5 31
Show 09532+3048 SEI 517 349 29.8 33
Show 09533+3017 COU1257 AB 155 0.3 40
Show 09533+3017 GRV 802 AC 316 46.2 40
Show 09538+3113 DAM1835 230 7.0 40
Show 09535+3114 GRV1182 309 10.9 44
Show 09521+3050 LDS3941 287 11.7 47
Show 09593+3105 SLW 420 214 121.0 53
Show 09523+3121 TDS6867 261 1.2 59
Show 09594+3125 SEI 518 140 25.5 66
Show 09598+3128 HDS1442 309 0.4 71
Show 10003+3120 FMR 28 139 18.7 71
Show 10012+3046 SEI 519 10 13.7 72
Show 09502+3052 RAO 237 149 1.5 73
Show 09499+3036 COU1256 150 1.2 75
Show 09586+2933 GRV 805 285 37.3 79
Show 09508+3138 STF1383 AB 227 22.8 85
Show 09508+3138 SIN 46 AC 132 72.9 85
Show 09508+3138 SIN 46 AD 100 75.2 85
Show 09508+3138 SIN 46 AE 334 104.2 85
Show 09502+3136 DAM1786 87 1.2 89
Show 09590+3206 UC 1856 314 9.4 95
Show 09561+2906 STF1392 176 9.4 96
Show 09532+2911 LDS3942 267 340.5 96
Show 09567+2906 KPP3801 203 1.2 96
Show 09526+2914 UC 1842 AB 74 24.4 97
Show 09542+3217 ES 2348 AB 317 2.0 97
Show 09542+3217 ES 2348 AC 60 1.7 97
Show 09521+2916 A 344 72 0.7 98
Show 09525+3212 CVR 544 221 8.8 100
Show 09568+3220 SLW 408 245 21.4 100
Show 09543+3219 DAM1844 302 90.6 100
Show 10010+3155 RAG 7 279 134.4 101
Show 09481+3116 GII 168 Ba,Bb 130 0.2 104
Show 09481+3116 COU1255 AB 32 2.5 104
Show 09481+3116 GII 168 Aa,Ab 352 1.0 104
Show 09576+3229 DAM1875 282 1.2 110
Show 09578+3234 SHN 18 66 0.3 116
Show 10007+3219 OSO 30 AB 168 19.5 117
Show 10007+3219 OSO 30 AC 285 22.1 117
Show 10007+3219 OSO 30 AD 134 24.0 117
Show 10007+3219 OSO 30 AE 116 34.6 117
Show 09474+3130 SEI 516 311 22.9 118
Show 09467+3105 DAM1737 189 1.3 118
Show 10023+3211 MLB 843 55 3.5 123
Show 09462+3110 HDS1412 AB 250 2.7 126

 
 
WDS 09557+3040 : COMPONENTS
 
 
  A
B pa=315.2°
sep=10.07"
 
 
09557+3040 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 095540.91+304125.7 Mag 10.91 PmRA -36.00
PmDE -9.0 Tycho2 2502-00808-1
Tycho2
Tycho2 2502-00808-1 Pflag RAmdeg 148.92049235 DEmdeg 30.69048070
PmRA -36.4 PmDE -10.0 E RAmdeg 29 E DEmdeg 31
E pmRA 1.8 E pmDE 1.9 EpRAm 1988.21 EpDEm 1983.77
Num 6 Q RAmdeg 1.7 Q DEmdeg 0.6 Q pmRA 1.7
Q pmDE 0.6 BTmag 11.424 E BTmag 0.061 VTmag 10.911
E VTmag 0.059 Prox 999 TYC T HIP
CCDM RAdeg 148.92058917 DEdeg 30.69051139 EpRA 1990 1.71
EpDE 1990 1.23 E RAdeg 30.4 E DEdeg 42.2 Posflg
Corr 0.2
 
 
09557+3040 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 095540.36+304132.8 Mag 13.4 PmRA -45.00
PmDE -12.0 Calc delta mag 2.49 Calc coord yes