11091+4231 WNO 31 AD

 
 
11h 09m 07.15s +42° 30' 10.5" P.A. 238.00 sep 45.3 mag 13.30,16.30
 
 
Coord 2000 11091+4231 Discov num WNO  31 Comp AD Coord arcsec 2000 11 09 07.15 +42 30 10.5
Date first 1955 Date last 2015 Obs 8
Pa first 239 Pa last 238.2 P.A. Now (θ) 238.2°
Sep first 45.5 Sep last 45.262 Sep. Now (ρ) 45.262"
Mag pri 13.30 Mag sec 16.30 delta mag (ΔM) 3 Spectral class
Pri motion ra -019 Sec motion ra -007
Pri motion dec +010 Sec motion dec +003
Notes
rPM=0.647
Nature of this double is uncertain.
 
 
11091+4231 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 09 07 +42 30 10 HJ 2559 AB 2015 10 267 14.9 13.30 13.80 0.50
Show 11 09 07 +42 30 10 WNO 31 AC 2015 8 5 29.6 13.30 16.10 2.80
Show 11 09 07 +42 30 10 WNO 31 AD 2015 8 238 45.3 13.30 16.30 3.00 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 777944887999239296
 
 
WDS 11091+4231 WNO 31 AD : 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.
Wng1896A (Washington Naval Observatory. See also Mkr2008) 2008ApJ...687..566M
Wng1896A letters trailing each date on reference indicates different observers.
WNO1866a Ma j Eastman, J.R. .
WNO1866a Washington Observations, 1866
WNO1866b Ma j Tuttle, H.P., Paymaster, USN .
WNO1866b Washington Observations, 1866
WNO1868a Ma j Eastman, J.R. 1868AN.....70..383E
WNO1868a +T AN 70, 383, 1868
WNO1876c Ma j Watson, J.C. .
WNO1876c Washington Observations, 1876
WNO1876d Ma j Peters, C.H.F. .
WNO1876d Washington Observations, 1876
WNO1876h Ma - Watson, J.C. 1876AN.....88..131H
WNO1876h AN 88, 131, 1876
WNO1876i Ma - Peters, C.H.F. 1876AN.....88..131H
WNO1876i AN 88, 131, 1876
WNO1878a T j Eastman, J.R. 1878MNRAS.381..360E
WNO1878a MNRAS 38, 360, 1878
WNO1880g Ma - Esmatt, Ibrahim .
WNO1880g Washington Observations, 1880
WNO1885a T - Paul, H.M. & Eastman, J.R. .
WNO1885a Washington Observations, 2nd Transit Circle Cat.,1885
WNO1885a (rho, theta calculated from individual RA, DEC)
WNO1886f Ma - Allen, W.H. .
WNO1886f Washington Observations, 1886
WNO1887f Ma - Allen, W.H. .
WNO1887f Washington Observations, 1887
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11091+4231 WNO 31 AD 1999 2 239 45.3 13.30 16.30 D 110907.15+423010.5
11091+4231 WNO 31 AD 2002 3 239 45.3 13.30 16.30 D 110907.15+423010.5
11091+4231 WNO 31 AD 2015 4 238 45.3 13.30 16.30 110907.15+423010.5

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

 
 
WDS 11091+4231 WNO 31 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11091+4231 WNO 31 AD : MEASURES
 
 
No records found.

 
 
WDS 11091+4231 : VIRTUAL EYEPIECE
 
 

11091+4231 HJ 2559A mag 13.3 11091+4231 HJ 2559B sep 11.0 P.A. 266.10 mag 13.8 11091+4231 WNO  31C sep 29.6 P.A. 3.70 mag 16.1 11091+4231 WNO  31D sep 37.1 P.A. 229.90 mag 16.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 11091+4231 : ALADIN DSS IMAGE @ 11h 09m 07.15s +42° 30' 10.5"
 
 
 
 
WDS 11091+4231 WNO 31 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11091+4231  WNO  31AD distance=0' 11118+4250  BUP 136BC distance=34' 11118+4250  ENG  45AB distance=36' 11079+4155  CBL 329 distance=38' 11061+4253  GIC  97AB distance=41' 11061+4253  WNO  25AC distance=41' 11061+4253  WNO  25BD distance=41' 11061+4253  WNO  25CD distance=42' 11114+4150  HDS1593 distance=48' 11098+4317  CVR 596 distance=49' 11109+4319  LDS4069 distance=54' 11090+4325  COU2099 distance=55' 11114+4325  KUI  55 distance=60' 11121+4139  BVD 217 distance=62' 11076+4329  HJ 2557 distance=62' 11139+4315  KPP 240 distance=70' 11112+4335  FYM 632 distance=70' 11045+4141  FMR 218 distance=72' 11055+4332  VBS  18AB distance=74' 11055+4332  CSN   7AC distance=74' 11158+4227  COU1904 distance=75' 11040+4321  FMR  14 distance=77' 11154+4316  LDS6241 distance=84' 11166+4215  HJ 2564 distance=85' 11080+4100  LDS4062 distance=92' 11007+4244  ES 2637 distance=94' 11175+4201  CVR 601 distance=98' 11137+4105  HO   50 distance=99' 11003+4255  KUI  53AB distance=100' 11003+4255  LEP  38AC distance=100' 11001+4243  CBL 325 distance=101' 11008+4148  CVR 590 distance=102' 11174+4146  A  2158 distance=103' 11142+4044  SHN  20 distance=121' 11037+4420  HJ 2554 distance=125' 11170+4411  SLW 586 distance=133' 11030+4033  ES 1398 distance=137' 11206+4324  A  1846 distance=137' 10572+4143  LDS4040AB distance=141' 10572+4143  LDS4040Aa,Ab distance=141' 10572+4158  LDS6236 distance=144' 11152+4023  CVR1354 distance=145' 11131+4011  HJ  494 distance=147' 11009+4036  COU1747 distance=147' 10585+4102  CVR1328 distance=148' 10557+4246  MTR   1 distance=149' 11027+4446  COU2098 distance=153' 10573+4356  UC 2035 distance=155' 11056+4501  NSN 609 distance=156' 11219+4337  HJ 2568 distance=156' 11238+4307  LDS4093 distance=165' 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 11091+4231 HJ 2559 AB 267 14.9
Show 11091+4231 WNO 31 AC 5 29.6
Show 11091+4231 WNO 31 AD 238 45.3
Show 11118+4250 BUP 136 BC 344 151.4 34
Show 11118+4250 ENG 45 AB 247 135.0 36
Show 11079+4155 CBL 329 90 60.2 38
Show 11061+4253 GIC 97 AB 18 17.9 41
Show 11061+4253 WNO 25 AC 291 37.9 41
Show 11061+4253 WNO 25 BD 290 33.1 41
Show 11061+4253 WNO 25 CD 33 17.3 42
Show 11114+4150 HDS1593 161 0.3 48
Show 11098+4317 CVR 596 221 27.8 49
Show 11109+4319 LDS4069 228 148.9 54
Show 11090+4325 COU2099 103 0.3 55
Show 11114+4325 KUI 55 83 3.4 60
Show 11121+4139 BVD 217 294 18.8 62
Show 11076+4329 HJ 2557 27 22.7 62
Show 11139+4315 KPP 240 304 3.7 70
Show 11112+4335 FYM 632 338 11.6 70
Show 11045+4141 FMR 218 141 3.8 72
Show 11055+4332 VBS 18 AB 125 32.0 74
Show 11055+4332 CSN 7 AC 168 7.3 74
Show 11158+4227 COU1904 212 0.6 75
Show 11040+4321 FMR 14 124 19.1 77
Show 11154+4316 LDS6241 147 6.8 84
Show 11166+4215 HJ 2564 135 32.0 85
Show 11080+4100 LDS4062 199 11.1 92
Show 11007+4244 ES 2637 210 11.6 94
Show 11175+4201 CVR 601 318 28.6 98
Show 11137+4105 HO 50 35 3.0 99
Show 11003+4255 KUI 53 AB 151 37.2 100
Show 11003+4255 LEP 38 AC 342 968.0 100
Show 11001+4243 CBL 325 323 12.0 101
Show 11008+4148 CVR 590 50 24.4 102
Show 11174+4146 A 2158 0.4 103
Show 11142+4044 SHN 20 99 0.6 121
Show 11037+4420 HJ 2554 296 37.2 125
Show 11170+4411 SLW 586 251 48.0 133
Show 11030+4033 ES 1398 334 2.7 137
Show 11206+4324 A 1846 165 1.9 137
Show 10572+4143 LDS4040 AB 324 187.8 141
Show 10572+4143 LDS4040 Aa,Ab 340 1.7 141
Show 10572+4158 LDS6236 112 579.6 144
Show 11152+4023 CVR1354 162 4.5 145
Show 11131+4011 HJ 494 140 31.2 147
Show 11009+4036 COU1747 315 0.8 147
Show 10585+4102 CVR1328 81 3.0 148
Show 10557+4246 MTR 1 95 15.6 149
Show 11027+4446 COU2098 184 1.7 153
Show 10573+4356 UC 2035 104 61.7 155
Show 11056+4501 NSN 609 2 2.6 156

 
 
WDS 11091+4231 : COMPONENTS
 
 
  A B C
B pa=266.1°
sep=10.97"
 
C pa=3.7°
sep=29.56"
pa=23.0°
sep=32.86"
 
D pa=229.9°
sep=37.06"
pa=217.0°
sep=28.93"
pa=209.6°
sep=61.33"
 
 
11091+4231 A
 
 
Coord arcsec 2000 110907.15+423010.5 Mag 13.3 PmRA -19.00 PmDE 10.0
 
 
11091+4231 B
 
 
Coord arcsec 2000 110906.16+423009.7 Mag 13.8 PmRA -16.00 PmDE 6.0
Calc delta mag 0.5 Calc coord yes
 
 
11091+4231 C
 
 
Coord arcsec 2000 110907.32+423040.0 Mag 16.1 PmRA 10.00 PmDE 5.0
Calc delta mag 2.8 Calc coord yes
 
 
11091+4231 D
 
 
Coord arcsec 2000 110904.59+422946.6 Mag 16.3 PmRA -7.00 PmDE 3.0
Calc delta mag 3 Calc coord yes