Mirfak

Query : Mirfak C.D.S. - SIMBAD4 rel 1.225 - 2015.07.29CEST02:41:59

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


Basic data :
* alf Per -- Variable Star
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,BD,CSI,FK5,GC​,GCRV,GEN#,GSC,HD​,HIC,HIP,HR,JP11​,N30,PLX,PMC,PPM​,ROT,SAO,SKY#,TYC,UBV,uvby98,[HFE83]), IR (IRAS,IRC,2MASS,RAFGL), ** (CCDM,IDS,WDS), V* (V*,CSV,NSV), *iC (Cl*,Cl), UV (TD1)
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
03 24 19.37009 +49 51 40.2455 ( Optical ) [ 1.41 1.32 122 ] A 2007A&A...474..653V
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
03 24 19.370 +49 51 40.25 [ 1.41 1.32 122 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
03 20 44.44 +49 41 06.0 [ 8.11 7.63 179 ]
Syntax of coordinates is : "ra dec (wtype) [error ellipse] quality bibcode" :
  • ra : right ascension (unit and frame defined according to your Output Options)
  • dec : declination (unit and frame defined according to your Output Options)
  • (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) :
146.5687 -05.8624 [ 1.41 1.32 122 ]
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 :
23.75 -26.23 [0.16 0.15 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) -2.04 [0.05] / z(~) -0.000007 [0.000000] / cz -2.04 [0.05]   (~) A 2008A&A...485..303M
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:
6.44 [0.17] 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:
F5Ib B 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 (6) :
U 2.64 [~] C 2002yCat.2237....0D
B 2.27 [~] C 2002yCat.2237....0D
V 1.79 [~] C 2002yCat.2237....0D
J 0.83 [~] C 2002yCat.2237....0D
H 0.57 [~] C 2002yCat.2237....0D
K 0.54 [~] C 2002yCat.2237....0D
SIMBAD with radius arcmin
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VizieR photometry viewer    sed-help-icon
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 ) :

: 1 : 1213 Display criteria :

The link on the acronym of the identifiers give access to the information for this acronym in the dictionary of nomenclature.
Identifiers (43) :

V* alf Per GC 4041 JP11 4562 SAO 38787
* 33 Per GCRV 1871 2MASS J03241936+4951401 SKY# 5117
* alf Per GEN# +5.20200605 N30 690 SV* ZI 183
AG+49 396 GSC 03320-02808 NAME MIRFAK TD1 2127
BD+49 917 HD 20902 NSV 1125 TYC 3320-2808-1
CCDM J03243+4951A HIC 15863 PLX 707 UBV 3256
Cl* Melotte 20 MMU 605 HIP 15863 PLX 707.00 UBV M 40922
Cl Melotte 20 605 HR 1017 PMC 90-93 85 uvby98 520200605
CSI+49 917 1 IDS 03171+4930 A PPM 46127 WDS J03243+4952A
CSV 100269 IRAS 03207+4941 RAFGL 487 [HFE83] 221
FK5 120 IRC +50095 ROT 464

Plots and Images

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References (80 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 : 6    GEN : 1    Hbet1 : 8    IRAS : 1    IUE : 28    JP11 : 6    MK : 35    oRV : 39    PLX : 9    PM : 4    pos : 4    posa : 1   
ROT : 2    SAO : 1    UBV : 10    uvby1 : 6    V* : 1    velocities : 40    XMM : 2   

   

fe_h (6)

 |Teff  log.g|[Fe_H c|CompStar |CatNo|     Reference     |
 ---------------------------------------------------------
 | 6690 1.31  |-0.05    |SUN      |     |2011A&A...531A.165P|
 

gen (1)

 | U-B  | V-B  | B1-B | B2-B | V1-B | G-B  |Wt : m.e | Vmag |Wt : m.e | Rem |     reference     |
 ------------------------------------------------------------------------------------------------
m| 1.919| 0.373| 1.032| 1.369| 1.123| 1.456|  7:0.006| 1.809|  4:0.008|     |1976A&AS...26..275R|
 

hbet1 (8)

 | Hbet       |nmes |rrrr|     reference     |
 ---------------------------------------------
m| 2.680 0.00 |   30|    |1998A&AS..129..431H|
 

iras (1)

 |RA (1950)  DEC (1950|err    ang|  f12      f25      f60      f100   |e12e25e60e10|conf|v |ns|na|     reference     |
 ---------------------------------------------------------------------------------------------------------------------
 |03 20 44.4 +49 41 04| 19  4  72|   27.39     6.74     1.23     1.65L|  4  6  7   |----|28| 4| 5|1988NASAR1190....1B|
 

iue (28)

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 20902        :            |UK001|41|L SWP 02790 L|  450 FU|780927 211200|000120| |50 |V|                    |*|1996IUEML.C......0I|
 

jp11 (6)

 | 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     |
 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 |  2.64  (     )|  2.27  (     )|  1.79  (     )|        (     )|        (     )|  0.83  (     )|  0.54  (     )|  0.50  (     )|        (     )|  0.33  (     )|  0.57  (     )|2002yCat.2237.....D|
 

mk (35)

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
 |  /   |F5Ib                                |1973ARA&A..11...29M|
 

orv (39)

 | RVel.  Q  (Nmes)| Rem.  |Or Dis|     reference     |
 ------------------------------------------------------
m|   -2.4 A  ( 285)|       |##    |1953GCRV..C......0W|
 

plx (9)

 | plx  :m.e R |     reference     |
 -----------------------------------
 | 0.006:000   |2007A&A...474..653V|
 

pm (4)

 | pm-ra [ m.e ]| pm-de [ m.e ]|syst|     reference     |
 --------------------------------------------------------
 | +0.024[0.000]| -0.026[0.000]|ICRS|2007A&A...474..653V|
 

pos (4)

 |     ra           dec     |me.al me.de|equi  epoch |     reference     |
 -------------------------------------------------------------------------
 |03 24 19.37 +49 51 40.25  |0.096 0.052|2000 1991.25|1997A&A...323L..49P|
 

posa (1)

 |    alpha        delta    | MajAxis , MinAxis    PA  |equi  epoch |     reference     |
 ----------------------------------------------------------------------------------------
 |03 24 19.349 +49 51 40.47 |    0.000,    0.000    0  |2000 1991.25|2007A&A...474..653V|
 

rot (2)

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
 |  18     [        ] (   )|D|1970CoKwa.189....0U|
 

sao (1)

 |   alpha        delta      :m.e | pm-ra :m.e| pm-de :m.e|     reference     |
 ------------------------------------------------------------------------------
m|03 20 44.441 +49 41 06.04  :0.04| +0.025:001| -0.022:001|1966SAO...C......0S|
 

ubv (10)

 |      V      B-V     U-B  |Q/nbm|  remarks  |     reference     |
 ------------------------------------------------------------------
 |(E)  1.82   +0.49   +0.40 |3    |           |1986EgUBV........0M|
 

uvby1 (6)

 | b-y     m.e |  m1     m.e |  c1     m.e | nbme|    |     reference     |
 --------------------------------------------------------------------------
m| 0.301  0.004| 0.196  0.004| 1.073  0.001|   23|    |1998A&AS..129..431H|
 

v* (1)

 |vartyp| Vmax   p  Vmin  |   period    | epoch (JD)   |D/rt %|     reference     |
 ----------------------------------------------------------------------------------
 |      |  1.72: V   1.86:|             |              |      |1981NVS...C......0K|
 

velocities (40)

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom , res D| Obs.date | Rem.  |Or|     Reference     |
 -------------------------------------------------------------------------------------------------
 |V  |   -2.04        0.05   |A (    )|s , ,O   ,      |          |       |  |2008A&A...485..303M|
 

xmm (2)

The 3 columns in color are computed by VizieR, and are not part of the original data.
B/xmm/xmmlog
Post annotation
XMM-Newton Observation Log (XMM-Newton Science Operation Center, 2012) [ReadMe+ftp]
The XMM-Newton Observation log (2015-07-19) (11935 rows)
img(gal)
start AladinLite

Full _r Obsno PropDate Object RAJ2000 DEJ2000 Obs0 ObsDur FITS PPSp PPS arcmin s deg deg s s
1 64.0672 0101440101 2002-08-16 alpha Persei 051.56667 +48.84139 2000-09-05T18:40:01 60204 FITS PPSp Y 2 64.0672 0101441101 2002-08-16 alpha Persei 051.56667 +48.84139 2000-09-06T11:25:05 6640 FITS PPSp Y


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)

V* alf Per AG+49 396 BD+49 917 CCDM J03243+4951A FK5 120
GSC 03320-02808 HD 20902 HIC 15863 HIP 15863 HR 1017
IRAS 03207+4941 IRC +50095 2MASS J03241936+4951401 NSV 1125 PPM 46127
RAFGL 487 SAO 38787 TYC 3320-2808-1 WDS J03243+4952A

Annotations :
Annotations allow a user to add a note or report an error concerning the astronomical object and its data. It requires registration to post a note. See description .
The list of all annotations to SIMBAD objects can be found here .

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2015.07.29-02:42:00

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