stampa
Login

A workbench to forge your own double stars?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
11520+7856
HJ 1200


Nearby doubles
19' : 11457+7856
LDS1738

23' : 11484+7836
LDS1740

28' : 11484+7921
LOC 343

37' : 11591+7926
WIS 195

40' : 11536+7935
LOC 344

42' : 11484+7816
LDS1741

49' : 12036+7932
LDS1746

52' : 12059+7929
MFL 49

53' : 11360+7831
LDS1737AB

54' : 11407+7939
LOC 342

58' : 11404+7943
LOC 345

68' : 12004+7753
SKF1221

71' : 11412+7753
MLR 528

81' : 11434+7739
LOC 341

85' : 12045+8013
AZC 165

85' : 12095+7749
TDS8249

89' : 11493+7728
LOC 340

89' : 11508+8024
LOC 348

92' : 11423+7729
TDS8002

94' : 11580+8027
LOC 346AB

104' : 11581+8038
HDS1685

108' : 12118+7726
HDS1721

115' : 11475+7702
LDS1739

138' : 12102+7651
MFL 51

141' : 12120+8106
MFL 44

147' : 12111+8114
MFL 41



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.

11520+7856 HJ 1200

 
 
11h 52m 01.20s +78° 55' 34.2" P.A. 90.00 sep 10.5 mag 10.61,10.95
 
 
Coord 2000 11520+7856 Discov num HJ 1200 Comp Coord arcsec 2000 11 52 01.20 +78 55 34.2
Date first 1828 Date last 2015 Obs 19
Pa first 90 Pa last 90.2 P.A. Now (θ) 90.2°
Sep first 9.0 Sep last 10.463 Sep. Now (ρ) 10.463"
Mag pri 10.61 Mag sec 10.95 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +046 Sec motion ra +045
Pri motion dec -002 Sec motion dec -001
Notes V (Proper motion indicates physical)
rPM=0.031 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Camelopardalis Tycho2 4553-01563-1 Gaia DR2 1129179956186983168
 
 
WDS 11520+7856 HJ 1200 : 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
11520+7856 HJ 1200 2000 9 90 10.5 10.61 10.95 D 115201.20+785534.2
11520+7856 HJ 1200 2011 11 91 10.5 10.61 10.95 D 115201.20+785534.2
11520+7856 HJ 1200 2015 14 90 10.5 10.61 10.95 115201.20+785534.2

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

 
 
WDS 11520+7856 HJ 1200 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11520+7856 HJ 1200 : MEASURES
 
 
No records found.

 
 
WDS 11520+7856 : VIRTUAL EYEPIECE
 
 

11520+7856 HJ 1200A mag 10.61 11520+7856 HJ 1200B sep 2.0 P.A. 91.00 mag 10.95 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 11520+7856 : ALADIN DSS IMAGE @ 11h 52m 01.20s +78° 55' 34.2"
 
 
 
 
WDS 11520+7856 HJ 1200 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11520+7856 HJ 1200 distance=0' 11457+7856 LDS1738 distance=19' 11484+7836 LDS1740 distance=23' 11436+7902 WIS 190AC distance=25' 11484+7921 LOC 343 distance=28' 11591+7926 WIS 195 distance=37' 11536+7935 LOC 344 distance=40' 11484+7816 LDS1741 distance=42' 12036+7932 LDS1746 distance=49' 12059+7929 MFL 49 distance=52' 11360+7831 LDS1737AB distance=53' 11360+7831 NVL 2AC distance=53' 11407+7939 LOC 342 distance=54' 11404+7943 LOC 345 distance=58' 12004+7753 SKF1221 distance=68' 11412+7753 MLR 528 distance=71' 11434+7739 LOC 341 distance=81' 12045+8013 AZC 165 distance=85' 12095+7749 TDS8249 distance=85' 11493+7728 LOC 340 distance=89' 11508+8024 LOC 348 distance=89' 11423+7729 TDS8002 distance=92' 11580+8027 LOC 346AB distance=94' 11581+8038 HDS1685 distance=104' 12118+7726 HDS1721 distance=108' 11475+7702 LDS1739 distance=115' 12102+7651 MFL 51 distance=138' 12120+8106 MFL 44 distance=141' 12111+8114 MFL 41 distance=147' 11360+7634 LDS1736 distance=148' 12044+8123 MFL 45 distance=151' 11377+8129 TDS7964 distance=158' 12020+7618 LDS1745 distance=162' 11474+8141 TDS 645 distance=166' 12110+8143 SHJ 136 distance=174' 11541+8156 LOC 347CD distance=181' 11541+8156 TDS8102AB distance=181' 11541+8156 TDS8102AC distance=181' 11541+8156 TDS8102AD distance=181' 11323+7552 TDS7911 distance=195' 11544+7527 SKF1220 distance=209' 11360+7533 FMR 222AB distance=210' 11360+7533 KPP3242Aa,Ab distance=210' 11346+8238 LOC 335 distance=227' 11386+7511 MLR 425 distance=230' 11378+7508 TDS7966 distance=233' 11533+8311 LDS1743 distance=256' 12107+7440 KPP3250 distance=264' 12047+7425 LDS1747 distance=276' 11576+8346 NSN 623 distance=291' 12029+7404 TOI1262 distance=295' 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 11520+7856 HJ 1200 90 10.5
Show 11457+7856 LDS1738 259 104.4 19
Show 11484+7836 LDS1740 217 44.9 23
Show 11436+7902 WIS 190 AC 341 660.3 25
Show 11484+7921 LOC 343 100 5.2 28
Show 11591+7926 WIS 195 337 999.9 37
Show 11536+7935 LOC 344 129 26.1 40
Show 11484+7816 LDS1741 254 26.4 42
Show 12036+7932 LDS1746 12 3.1 49
Show 12059+7929 MFL 49 86 7.3 52
Show 11360+7831 LDS1737 AB 355 116.8 53
Show 11360+7831 NVL 2 AC 81 122.6 53
Show 11407+7939 LOC 342 297 3.1 54
Show 11404+7943 LOC 345 27 1.5 58
Show 12004+7753 SKF1221 194 104.7 68
Show 11412+7753 MLR 528 239 5.9 71
Show 11434+7739 LOC 341 271 4.0 81
Show 12045+8013 AZC 165 108 8.7 85
Show 12095+7749 TDS8249 162 0.9 85
Show 11493+7728 LOC 340 141 1.1 89
Show 11508+8024 LOC 348 259 1.5 89
Show 11423+7729 TDS8002 274 1.0 92
Show 11580+8027 LOC 346 AB 267 1.5 94
Show 11581+8038 HDS1685 304 0.3 104
Show 12118+7726 HDS1721 280 0.7 108
Show 11475+7702 LDS1739 282 60.8 115
Show 12102+7651 MFL 51 191 5.1 138
Show 12120+8106 MFL 44 257 19.5 141
Show 12111+8114 MFL 41 298 7.5 147
Show 11360+7634 LDS1736 177 1.8 148
Show 12044+8123 MFL 45 340 39.7 151
Show 11377+8129 TDS7964 86 2.3 158
Show 12020+7618 LDS1745 167 113.5 162
Show 11474+8141 TDS 645 267 1.5 166
Show 12110+8143 SHJ 136 74 71.9 174
Show 11541+8156 LOC 347 CD 156 1.1 181
Show 11541+8156 TDS8102 AB 24 0.4 181
Show 11541+8156 TDS8102 AC 197 13.1 181
Show 11541+8156 TDS8102 AD 194 14.0 181
Show 11323+7552 TDS7911 131 1.0 195
Show 11544+7527 SKF1220 63 73.9 209
Show 11360+7533 FMR 222 AB 90 399.0 210
Show 11360+7533 KPP3242 Aa,Ab 131 3.0 210
Show 11346+8238 LOC 335 181 3.2 227
Show 11386+7511 MLR 425 247 1.9 230
Show 11378+7508 TDS7966 356 0.7 233
Show 11533+8311 LDS1743 85 54.1 256
Show 12107+7440 KPP3250 179 1.1 264
Show 12047+7425 LDS1747 195 3.0 276
Show 11576+8346 NSN 623 179 56.6 291
Show 12029+7404 TOI1262 267 1.5 295

 
 
WDS 11520+7856 : COMPONENTS
 
 
  A
B pa=91.0°
sep=2.01"
 
 
11520+7856 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 115201.20+785534.2 Mag 10.61 PmRA 46.00
PmDE -2.0 Tycho2 4553-01563-1
Tycho2
Tycho2 4553-01563-1 Pflag RAmdeg 178.00501821 DEmdeg 78.92617750
PmRA 44.5 PmDE -2.0 E RAmdeg 28 E DEmdeg 29
E pmRA 1.9 E pmDE 2.1 EpRAm 1989.43 EpDEm 1989.60
Num 3 Q RAmdeg 1.5 Q DEmdeg 1.6 Q pmRA 1.5
Q pmDE 1.6 BTmag 11.358 E BTmag 0.054 VTmag 10.607
E VTmag 0.040 Prox 106 TYC T HIP
CCDM RAdeg 178.00448944 DEdeg 78.92618222 EpRA 1990 1.78
EpDE 1990 1.72 E RAdeg 27.8 E DEdeg 29.3 Posflg
Corr 0.0
CCDM
Ccdm 11520+7856 RComp Comp A Note1
Note2 Discov num DRAs 1.07 DDEs -25.8
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.1 Sp PmNote
PmRA 47 PmDE 13 Dm number +79 375 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B 5933 M ADS BDS N IDS IDS 11463N7929A
HIC
 
 
11520+7856 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115201.90+785534.2 Mag 10.95 PmRA 45.00
PmDE -1.0 Calc delta mag 0.34 Calc coord yes
CCDM
Ccdm 11520+7856 RComp Comp B Note1
Note2 Discov num HJ 1200 DRAs 4.16 DDEs -26.1
R dRAs 65 Year 1911 Theta 090 Rho 10.6
Obs 1 Vmag 11.5 Sp PmNote
PmRA 50 PmDE -6 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 5933 M ADS BDS N IDS IDS 11463N7929B
HIC