11118+4250 ENG  45AB

 
 
11H 11M 48.95S +42 49' 55.6" P.A. 247 SEP 135 MAG 7.24,8.30 SP F8+G5 DIST. 46.77 PC (152.56 L.Y.)
 
 
Coord 2000
11118+4250
Discov num
ENG  45
Comp
AB
Coord arcsec 2000
11 11 48.95 +42 49 55.6
Date first
1893
Date last
2016
Obs
24
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
135.0
Sep last
135.0
Sep. Now (ρ)
135"
Mag pri
7.24
Mag sec
8.30
delta mag (ΔM)
1.06
Spectral class
F8+G5 (yellow-white/yellow)
Pri motion ra
-130
Sec motion ra
-120
Pri motion dec
-239
Sec motion dec
-244
Notes
N Z W V (See Notes, Parallax indicates components are physical, , Proper motion indicates physical)
This double is physical.
 
 
11118+4250 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 43641 11118+4250 ENG 45 AB 1893 2016 24 247 135.0 7.24 8.30 1.06 <===
Show 43639 11118+4250 BUP 136 BC 1908 2002 4 344 149.9 8.26 14.02 5.76
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
SAO
43641
HIP
54692
Tycho2
3012-01705-1
HD
97194
BD
BD+43 2089
Distance
46.77
Distance ly
152.56
last precise pa
247.3
last precise sep
135
 
 
WDS 11118+4250 ENG 45AB : NOTES
 
 
discov_num notes refcode
ENG 45 AB: NLTT 26576/26564 Chm2004
AB: HJL 140. HJL1986
AB: SHY 221. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
AB: A is possibly astrometric binary. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
ENG (Note: Some time after publication of the IDS, the designation for Engelmann was
ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
ENG considerable confusion between the two. All but three of the ENG pairs in the WDS
ENG (ENG 21, 39, and 68) were actually discovered by Engelhardt. These pairs were
ENG not renamed, however, in order to avoid confusion with already published measures)
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
discov author
ENG (Note: Some time after publication of the IDS, the designation for Engelmann was
ENG Engelmann, R.

 
 
WDS 11118+4250 ENG 45AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11118+4250 ENG 45AB : MEASURES
 
 
No records found.

 
 
WDS 11118+4250 ENG 45AB : Virtual Eyepiece
 
 

11118+4250  ENG  45 A 11118+4250  ENG  45AB sep 135 P.A. 247 mag 7.24,8.30 Sp F8+G5 11118+4250  BUP 136BC sep 149.9 P.A. 344 mag 8.26,14.02 Sp G5 11118+4250  BUP 136BC sep 149.9 P.A. 344 mag 8.26,14.02 Sp G5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
 
 
WDS 11118+4250 ENG 45AB : Aladin DSS image @ 11h 11m 48.95s +42 49' 55.6"
 
 
 
 
WDS 11118+4250 ENG 45AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11118+4250  ENG  45AB distance=0' 11118+4250  BUP 136BC distance=3' 11109+4319  LDS4069 distance=32' 11114+4325  KUI  55 distance=36' 11098+4317  CVR 596 distance=36' 11091+4231  HJ 2559AB distance=36' 11091+4231  WNO  31AC distance=36' 11091+4231  WNO  31AD distance=36' 11112+4335  FYM 632 distance=47' 11090+4325  COU2099 distance=47' 11154+4316  LDS6241 distance=49' 11158+4227  COU1904 distance=50' 11114+4150  HDS1593 distance=61' 11076+4329  HJ 2557 distance=61' 11061+4253  WNO  25BD distance=64' 11061+4253  GIC  97AB distance=64' 11061+4253  WNO  25AC distance=64' 11166+4215  HJ 2564 distance=65' 11079+4155  CBL 329 distance=71' 11121+4139  BVD 217 distance=72' 11175+4201  CVR 601 distance=81' 11055+4332  VBS  18AB distance=82' 11055+4332  CSN   7AC distance=82' 11174+4146  A  2158 distance=90' 11040+4321  FMR  14 distance=92' 11170+4411  SLW 586 distance=99' 11206+4324  A  1846 distance=102' 11045+4141  FMR 218 distance=107' 11137+4105  HO   50 distance=107' 11080+4100  LDS4062 distance=119' 11037+4420  HJ 2554 distance=127' 11142+4044  SHN  20 distance=129' 11103+4518  SLN  66 distance=149' 11152+4023  CVR1354 distance=152' 11027+4446  COU2098 distance=153' 11030+4033  ES 1398 distance=170' 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 sep pa dist(')
Show 11118+4250 ENG 45 AB 135 247
Show 11118+4250 BUP 136 BC 149.90 344 3
Show 11109+4319 LDS4069 148.70 228 32
Show 11114+4325 KUI 55 3.60 83 36
Show 11098+4317 CVR 596 27.70 221 36
Show 11091+4231 HJ 2559 AB 14.80 267 36
Show 11091+4231 WNO 31 AC 29.60 5 36
Show 11091+4231 WNO 31 AD 45.30 239 36
Show 11112+4335 FYM 632 11.60 338 47
Show 11090+4325 COU2099 0.30 108 47
Show 11154+4316 LDS6241 6.80 147 49
Show 11158+4227 COU1904 0.50 213 50
Show 11114+4150 HDS1593 0.30 161 61
Show 11076+4329 HJ 2557 22.70 27 61
Show 11061+4253 WNO 25 BD 34.20 282 64
Show 11061+4253 GIC 97 AB 17.90 18 64
Show 11061+4253 WNO 25 AC 39.20 283 64
Show 11166+4215 HJ 2564 32 135 65
Show 11079+4155 CBL 329 60.20 90 71
Show 11121+4139 BVD 217 18.80 294 72
Show 11175+4201 CVR 601 28.70 319 81
Show 11055+4332 VBS 18 AB 32 125 82
Show 11055+4332 CSN 7 AC 7.30 168 82
Show 11174+4146 A 2158 0.40 4 90
Show 11040+4321 FMR 14 19.10 124 92
Show 11170+4411 SLW 586 47.90 251 99
Show 11206+4324 A 1846 1.90 166 102
Show 11045+4141 FMR 218 3.50 142 107
Show 11137+4105 HO 50 3 35 107
Show 11080+4100 LDS4062 11 197 119
Show 11037+4420 HJ 2554 38.70 294 127
Show 11142+4044 SHN 20 0.80 86 129
Show 11103+4518 SLN 66 49.70 62 149
Show 11152+4023 CVR1354 4.30 163 152
Show 11027+4446 COU2098 1.70 185 153
Show 11030+4033 ES 1398 2.80 337 170