12144+5506 HJ 2604

 
 
12h 14m 22.30s +55° 06' 17.6" P.A. 337.00 sep 19.7 mag 10.27,13.60
 
 
Coord 2000 12144+5506 Discov num HJ 2604 Comp Coord arcsec 2000 12 14 22.30 +55 06 17.6
Date first 1831 Date last 2016 Obs 15
Pa first 335 Pa last 336.5 P.A. Now (θ) 336.5°
Sep first 15.0 Sep last 19.703 Sep. Now (ρ) 19.703"
Mag pri 10.27 Mag sec 13.60 delta mag (ΔM) 3.33 Spectral class
Pri motion ra -011 Sec motion ra -011
Pri motion dec -027 Sec motion dec -028
Notes
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3837-00486-1 Gaia DR2 1573491269237213440
 
 
WDS 12144+5506 HJ 2604 : 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
12144+5506 HJ 2604 1999 5 337 19.7 10.27 13.60 D 121422.30+550617.6
12144+5506 HJ 2604 2010 6 337 19.7 10.27 13.60 D 121422.30+550617.6
12144+5506 HJ 2604 2015 9 337 19.7 10.27 13.60 121422.30+550617.6
12144+5506 HJ 2604 2016 15 337 19.7 10.27 13.60 121422.30+550617.6

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

 
 
WDS 12144+5506 HJ 2604 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12144+5506 HJ 2604 : MEASURES
 
 
No records found.

 
 
WDS 12144+5506 : VIRTUAL EYEPIECE
 
 

12144+5506 HJ 2604A mag 10.27 12144+5506 HJ 2604B sep 18.6 P.A. 346.00 mag 13.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 12144+5506 : ALADIN DSS IMAGE @ 12h 14m 22.30s +55° 06' 17.6"
 
 
 
 
WDS 12144+5506 HJ 2604 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12144+5506  HJ 2604 distance=0' 12150+5501  HJ 2605 distance=9' 12104+5455  ES   73BC distance=36' 12104+5455  ES   73AB distance=37' 12123+5429  VYS   5 distance=42' 12197+5523  HJ 2608 distance=49' 12085+5535  LDS3040 distance=58' 12081+5528  STF1603AB distance=58' 12193+5558  CVR 651 distance=68' 12227+5458  SLW 712 distance=73' 12158+5351  A  1596 distance=77' 12110+5354  A  1595 distance=78' 12189+5622  STF1630 distance=85' 12243+5433  A  1598 distance=93' 12034+5507  TDS8196 distance=95' 12238+5410  STT 249AB distance=100' 12238+5410  STT 249AB,C distance=100' 12058+5355  CBL  52 distance=104' 12115+5325  STF1608AB distance=105' 12115+5325  SHY 233AC distance=105' 12048+5401  CVR1404 distance=106' 12232+5621  MLB  67 distance=106' 12052+5624  TDS8216 distance=110' 12272+5519  MLB1076 distance=110' 12077+5313  TOK 554CD distance=112' 12066+5637  RAO 271 distance=112' 12154+5702  BLL  29AB (Megrez) distance=116' 12154+5702  BUP 140AC (Megrez) distance=116' 12154+5702  JNN 240AD (Megrez) distance=116' 12154+5702  JNN 240AE (Megrez) distance=116' 12014+5600  STI2278 distance=123' 12007+5544  LDS3035 distance=123' 12162+5710  KPP3252 distance=125' 11599+5502  KPP1659 distance=125' 12049+5331  NSN 624 distance=126' 12077+5313  LDS3039AB distance=129' 12077+5313  TOK 554AC distance=129' 11595+5532  SHN 147 distance=130' 12165+5258  UC 2305 distance=130' 12056+5659  A  1358AB distance=130' 12056+5659  A  1358AB,C distance=130' 12056+5659  YSC 211A,Bb distance=130' 12050+5651  HDS1701 distance=131' 12060+5317  LDS3037 distance=134' 12289+5556  TDS8406 distance=134' 12243+5322  SLW 717 distance=136' 12263+5333  KPP3869 distance=140' 11579+5453  CVR1393 distance=143' 12185+5725  STI2280 distance=143' 12079+5719  CVR1408 distance=144' 12309+5453  STI2285 distance=144' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 12144+5506 HJ 2604 337 19.7
Show 12150+5501 HJ 2605 311 21.9 9
Show 12104+5455 ES 73 BC 306 3.2 36
Show 12104+5455 ES 73 AB 29 37.6 37
Show 12123+5429 VYS 5 10 14.7 42
Show 12197+5523 HJ 2608 267 10.0 49
Show 12085+5535 LDS3040 96 216.6 58
Show 12081+5528 STF1603 AB 83 22.2 58
Show 12193+5558 CVR 651 204 16.3 68
Show 12227+5458 SLW 712 109 47.3 73
Show 12158+5351 A 1596 241 2.8 77
Show 12110+5354 A 1595 314 3.0 78
Show 12189+5622 STF1630 171 2.5 85
Show 12243+5433 A 1598 227 2.3 93
Show 12034+5507 TDS8196 346 1.3 95
Show 12238+5410 STT 249 AB 257 0.4 100
Show 12238+5410 STT 249 AB,C 149 13.1 100
Show 12058+5355 CBL 52 350 54.6 104
Show 12115+5325 STF1608 AB 221 13.6 105
Show 12115+5325 SHY 233 AC 117 999.9 105
Show 12048+5401 CVR1404 356 3.1 106
Show 12232+5621 MLB 67 136 8.5 106
Show 12052+5624 TDS8216 34 0.5 110
Show 12272+5519 MLB1076 225 11.1 110
Show 12077+5313 TOK 554 CD 259 986.4 112
Show 12066+5637 RAO 271 290 0.5 112
Show Megrez 12154+5702 BLL 29 AB 75 181.9 116
Show Megrez 12154+5702 BUP 140 AC 130 174.8 116
Show Megrez 12154+5702 JNN 240 AD 113 3.3 116
Show Megrez 12154+5702 JNN 240 AE 169 5.7 116
Show 12014+5600 STI2278 297 4.9 123
Show 12007+5544 LDS3035 304 3.0 123
Show 12162+5710 KPP3252 156 5.4 125
Show 11599+5502 KPP1659 261 12.7 125
Show 12049+5331 NSN 624 250 5.7 126
Show 12077+5313 LDS3039 AB 10 17.0 129
Show 12077+5313 TOK 554 AC 54 999.9 129
Show 11595+5532 SHN 147 -1 0.4 130
Show 12165+5258 UC 2305 299 16.7 130
Show 12056+5659 A 1358 AB 49 0.5 130
Show 12056+5659 A 1358 AB,C 173 34.8 130
Show 12056+5659 YSC 211 A,Bb 50 0.5 130
Show 12050+5651 HDS1701 321 2.1 131
Show 12060+5317 LDS3037 220 7.8 134
Show 12289+5556 TDS8406 256 1.7 134
Show 12243+5322 SLW 717 33 27.1 136
Show 12263+5333 KPP3869 132 1.9 140
Show 11579+5453 CVR1393 258 3.5 143
Show 12185+5725 STI2280 175 21.0 143
Show 12079+5719 CVR1408 267 3.9 144
Show 12309+5453 STI2285 337 9.5 144

 
 
WDS 12144+5506 : COMPONENTS
 
 
  A
B pa=346.0°
sep=18.62"
 
 
12144+5506 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121422.30+550617.6 Mag 10.27 PmRA -11.00
PmDE -27.0 Tycho2 3837-00486-1
Tycho2
Tycho2 3837-00486-1 Pflag RAmdeg 183.59294619 DEmdeg 55.10491042
PmRA -16.0 PmDE -29.1 E RAmdeg 21 E DEmdeg 19
E pmRA 3.6 E pmDE 3.3 EpRAm 1990.37 EpDEm 1989.88
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.7 Q pmRA 0.5
Q pmDE 1.7 BTmag 10.991 E BTmag 0.041 VTmag 10.274
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 183.59301028 DEdeg 55.10497444 EpRA 1990 1.58
EpDE 1990 1.58 E RAdeg 22.3 E DEdeg 20.6 Posflg
Corr -0.2
CCDM
Ccdm 12144+5506 RComp Comp A Note1
Note2 Discov num DRAs -1.72 DDEs 17.9
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number +55 1520 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS B 6085 M ADS BDS N IDS IDS 12094N5539A
HIC
 
 
12144+5506 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121421.78+550635.7 Mag 13.6 PmRA -11.00
PmDE -28.0 Calc delta mag 3.33 Calc coord yes
CCDM
Ccdm 12144+5506 RComp Comp B Note1
Note2 Discov num HJ 2604 DRAs -2.63 DDEs 35.9
R dRAs 65 Year 1908 Theta 339 Rho 19.1
Obs 2 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 6085 M ADS BDS N IDS IDS 12094N5539B
HIC