Dubhe

Query : Dubhe C.D.S. - SIMBAD4 rel 1.225 - 2015.09.04CEST05:54:16

Available data : Basic data  •  Identifiers  •  Plot & images  •  Bibliography  •  Measurements  •  External archives  •  Notes  •  Annotations


Basic data :
* alf UMa -- Spectroscopic binary
Origin of the objects types :

(Ref) Object type as listed in the reference "Ref"
(acronym) Object type linked to the acronym according to the original reference
() Anterior to 2007, before we can link the objet type to a reference, or given by the CDS team in some particular cases

Other object types:
* (*,AG,ASCC,BD,CSI,FK5​,GC,GCRV,GEN#,HD​,HIC,HIP,HR,JP11​,N30,PLX,PMC,PPM​,ROT,SAO,SKY#,UBV,USNO,uvby98,[HFE83]), ** (Ref,**,ADS,CCDM,PMSC,WDS), IR (IRAS,IRC,2MASS,RAFGL), SB* (Ref,SBC7,SBC9), V* (CSV,NSV), PM* (LSPM), UV (TD1)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
ICRS coord. (ep=J2000) :
11 03 43.67152 +61 45 03.7249 ( Optical ) [ 3.43 3.08 90 ] A 2007A&A...474..653V
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK5 coord. (ep=J2000 eq=2000) :
11 03 43.672 +61 45 03.72 [ 3.43 3.08 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
FK4 coord. (ep=B1950 eq=1950) :
11 00 39.67 +62 01 15.7 [ 19.80 17.77 90 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra dec : right ascension and declination (unit and frame defined according to your Output Options)
    Grey values are increasing the original precision due to the computation of frame transformations
  • (wtype) : wavelength class for the origin of the coordinates (Rad, mm, IR, Optical, UV, Xray, Gam)
  • [error ellipse] : coordinates error major axis, minor axis (in mas at epoch defined in your output options),
    position angle (in degrees North to East of the specified coordinate frame)
  • quality : flag of quality
    • E >= 10
    • D : 1-10(and some old data)
    • C : 0.1-1
    • B : 0.01-0.1+ 2MASS, Tyc
    • A : VLBI, Hipparcos
  • bibcode : bibcode of the coordinates reference
Gal coord. (ep=J2000) :
142.8487 +51.0086 [ 3.43 3.08 90 ]
Syntax of proper motions is : "pm-ra pm-dec [error ellipse] quality bibcode"
  • pm-ra : mu-ra*cos(dec) (expressed in the ICRS system in mas/yr)
  • pm-dec : mu-dec (expressed in the ICRS system in mas/yr)
  • [error ellipse] : error major axis and minor axis (in mas), orientation angle (in deg)
  • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the proper motion reference
Proper motions mas/yr :
-134.11 -34.70 [0.35 0.39 0] A 2007A&A...474..653V
Syntax of radial velocity (or/and redshift) is : "value [error] (wavelength) quality bibcode"
  • value : radial velocity or/and redshift (Heliocentric frame) according to your Output Options
    (redshift may be not displayed if the data value is <0 and the database inside value is a radial velocity)
  • [error] : error of the corresponding value displayed before
  • (wavelength) : wavelength range of the measurement : Rad, mm, IR, Opt, UV, Xray, Gam or  '∼'(unknown)
  • quality : flag of quality ( A=best quality -> E=worst quality, ~ =unknown quality)
  • bibcode : bibcode of the value's origin
Radial velocity / Redshift / cz :
V(km/s) -9.40 [0.3] / z(~) -0.000031 [0.000001] / cz -9.40 [0.30]   (~) A 2006AstL...32..759G
Syntax of parallax is : 'value quality [error] bibcode'
  • value : parallax value
  • quality : flag of quality (A=best quality -> E=worst quality, ~ =unknown quality)
  • [error] : mean error
  • bibcode : bibcode of the parallax reference
Parallaxes mas:
26.54 [0.48] A 2007A&A...474..653V
Spectral type is made of 3 parts:
  • the spectral type, which is made of a temperature class, eventually a luminosity class (roman number) and/or spectral peculiarities;
  • a quality letter: A=best quality->E=worst quality, ~ =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type:
G9III+A7.5 C 2014yCat....1.2023S
Syntax of fluxes (or magnitudes) is : "filter-name flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, J, H, K, u, g, r, i, z
  • flux-value : value of flux or magnitude
  • [error] : error value
  • quality : flag of quality of the flux value ( A=best quality -> E=worst quality, ~ =unknown quality)
  • MultVarFlags : Mult is zero or one char (J) for joined photometry ; Var can be zero or two chars (V[0-4])
  • bibcode : bibcode of the flux reference
Fluxes (8) :
U 3.78 [~] C 2002yCat.2237....0D
B 2.86 [~] C 2002yCat.2237....0D
V 1.79 [~] C 2002yCat.2237....0D
R 0.98 [~] C 2002yCat.2237....0D
I 0.40 [~] C 2002yCat.2237....0D
J -0.01 [~] C 2002yCat.2237....0D
H -0.61 [~] C 2002yCat.2237....0D
K -0.64 [~] C 2002yCat.2237....0D
SIMBAD with radius arcmin
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within radius arcsec The VizieR photometry tool allows for easy visualization of photometry points extracted around the Simbad position from photometry-enabled catalogues in VizieR.
The search radius has to be specified by the user. It is currently limited to a maximum of 30 arcsec. It depends mostly on the precision or quality of the coordinates (SIMBAD and VizieR catalogs), the resolution of the images from which the sources were extracted, source extent, and source crowding.
Suggestions are: crowded field: 0.5 to 1.5 arcsec, 3 arcsec otherwise; uncertain coordinates (SIMBAD quality E or coordinates without reference): 5 to 30 arsec (risky!).

Some important notes on this object about identifications and objects associations.
essential notes:


Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

The count displayed here is the number of children objects.
The list obtained by clicking the button may be larger, as some children may be linked with different references or probability.

: 2
Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (46) :

NAME DUBHE GC 15185 N30 2598 SKY# 21122
* alf UMa GCRV 6819 NSV 5070 SV* ZI 866
* 50 UMa GEN# +1.00095689J PLX 2575 TD1 15325
** BU 1077AB HD 95689 PLX 2575.00 UBV M 16729
ADS 8035 AB HIC 54061 PMC 90-93 299 UBV 10086
AG+62 691 HIP 54061 PMSC 10576+6217 USNO-B1.0 1517-00189768
ASCC 128139 HR 4301 PPM 17705 USNO 838
BD+62 1161 IRAS 11006+6201 RAFGL 1454 uvby98 100095689 AB
CCDM J11037+6145AB IRC +60208 ROT 1650 WDS J11037+6145AB
CSI+62 1161 1 JP11 2021 SAO 15384 [HFE83] 772
CSV 101174 LSPM J1103+6145 SBC7 421
FK5 417 2MASS J11034364+6145034 SBC9 648

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References (22 between 2010 and 2015)
Simbad bibliographic survey began in 1950 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

from: to:

                                  Sort reference summaries by : (not exhaustive, explanation here)

                                 


Measurements (19 types) :


Fe_H : 8    GEN : 1    IRAS : 1    IRC : 1    ISO : 1    IUE : 14    JP11 : 4    MK : 28    oRV : 14    PLX : 7    PM : 5    pos : 4   
posa : 1    ROT : 1    SAO : 1    UBV : 13    uvby1 : 3    V* : 1    velocities : 15   

   

fe_h (8)

 |Teff  log.g|[Fe_H c|CompStar |CatNo|     Reference     |
 ---------------------------------------------------------
 | 4742 2.31  |       |SUN      |     |2003AJ....126.2048G|
 

gen (1)

 | U-B  | V-B  | B1-B | B2-B | V1-B | G-B  |Wt : m.e | Vmag |Wt : m.e | Rem |     reference     |
 ------------------------------------------------------------------------------------------------
m| 2.120|-0.389| 1.323| 1.136| 0.396| 0.583|  2:0.005| 1.833|  1:0.000|D    |1976A&AS...26..275R|
 

iras (1)

 |RA (1950)  DEC (1950|err    ang|  f12      f25      f60      f100   |e12e25e60e10|conf|v |ns|na|     reference     |
 ---------------------------------------------------------------------------------------------------------------------
 |11 00 38.9 +62 01 14| 17  4 124|   85.81    20.02     3.07     0.95 |  4  4  8  9|----| 5| 2| 6|1988NASAR1190....1B|
 

irc (1)

 |  K-mag(mes)m.e :chi-2|  I-mag(mes)m.e :chi-2|     reference      R|
 ---------------------------------------------------------------------
m|  -0.76(  4)0.04: 1.00|* -4.99(  1)0.01: 0.03|1969IRC...C......0N  |
 

iso (1)

The 2 columns in color are computed by VizieR, and are not part of the original data.
Note: Quick-look images of the data, and specific documentation, are accessible by clicking on the TDT observation identifier
VI/111/isolog
Post annotation
ISO Observation Log (ISO Data Centre, 2004) [ReadMe+ftp]

*The ISO Observation Log (36737 rows) (Note)
img(gal)
start AladinLite

Full _r TDT AOT minLam maxLam Target oStart oLen recno FOV RAJ2000 DEJ2000 cal ObsID abs PropID arcmin um um s s deg deg
1 0.010 14300723 SWS01 2.38 45.20 Alpha UMa 1996-04-08T04:50:48 1062 5669 33"x20" 165.9322 +61.7509 SPRICE + STARTYP1

iue (14)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 95689        :            |UKPOP|46|L SWP 01363 S|        |780415 093000|002100| |   |V|SAT. LW             |*|1996IUEML.C......0I|
 

jp11 (4)

 | U:360  ( nmes)| B:450  ( nmes)| V:555  ( nmes)| R:670  ( nmes)| I:870  ( nmes)|J:1200  ( nmes)|K:2200  ( nmes)|L:3500  ( nmes)|M:5000  ( nmes)|N:9000  ( nmes)|H:16200 ( nmes)|     reference     |
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 |  3.78  (     )|  2.86  (     )|  1.79  (     )|  0.98  (     )|  0.40  (     )| -0.01  (     )| -0.64  (     )| -0.77  (     )| -0.67  (     )| -0.63  (     )| -0.61  (     )|2002yCat.2237.....D|
 

mk (28)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |G8 III                              |2003AJ....126.2048G|
 

orv (14)

 | RVel.  Q  (Nmes)| Rem.  |Or Dis|     reference     |
 ------------------------------------------------------
m|   -8.9 A  (  44)|       |##    |1953GCRV..C......0W|
 

plx (7)

 | plx  :m.e R |     reference     |
 -----------------------------------
m| 0.027:000   |2007A&A...474..653V|
 

pm (5)

 | pm-ra [ m.e ]| pm-de [ m.e ]|syst|     reference     |
 --------------------------------------------------------
 | -0.134[0.000]| -0.035[0.000]|ICRS|2007A&A...474..653V|
 

pos (4)

 |     ra           dec     |me.al me.de|equi  epoch |     reference     |
 -------------------------------------------------------------------------
 |11 03 43.67 +61 45  3.72  |0.067 0.058|2000 1991.25|1997A&A...323L..49P|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |11 03 43.837 +61 45  4.03 |    0.000,    0.000    0  |2000 1991.25|2007A&A...474..653V|
 

rot (1)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |< 17     [        ] (   )|D|1970CoKwa.189....0U|
 

sao (1)

 |   alpha        delta      :m.e | pm-ra :m.e| pm-de :m.e|     reference     |
 ------------------------------------------------------------------------------
m|11 00 39.570 +62 01 16.80  :0.03| -0.118:001| -0.071:001|1966SAO...C......0S|
 

ubv (13)

 |      V      B-V     U-B  |Q/nbm|  remarks  |     reference     |
 ------------------------------------------------------------------
 |(E)  1.82   +1.08   +0.89 |5    |D          |1986EgUBV........0M|
 

uvby1 (3)

 | b-y     m.e |  m1     m.e |  c1     m.e | nbme|    |     reference     |
 --------------------------------------------------------------------------
m| 0.660       | 0.437       | 0.394       |   20| AB |1998A&AS..129..431H|
 

v* (1)

 |vartyp| Vmax   p  Vmin  |   period    | epoch (JD)   |D/rt %|     reference     |
 ----------------------------------------------------------------------------------
 |      |  1.79: V   1.82:|             |              |      |1981NVS...C......0K|
 

velocities (15)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom , res D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------
 |V  |   -9.40        0.30   |A (    )|s , ,O   ,      |          |       |  |2006AstL...32..759G|
 

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database

Catalogue information from VizieR :

Generic search by coordinates (radius: 5 arcsec)

AG+62 691 BD+62 1161 CCDM J11037+6145AB FK5 417 HD 95689
HIC 54061 HIP 54061 HR 4301 IRAS 11006+6201 IRC +60208
LSPM J1103+6145 2MASS J11034364+6145034 NSV 5070 PPM 17705 RAFGL 1454
SAO 15384 USNO-B1.0 1517-00189768 WDS J11037+6145AB

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2015.09.04-05:54:16

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