CDS

HIP16537

Query : HIP16537

Basic data :
* eps Eri -- BY Dra Variable
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: 		* (2013A&A,*,...), X (2015A&A,1AXG,...), PM* (Ci,LFT,...), UV (2EUVE,EUVE,...), ** (**,CCDM,...), IR (IRAS,IRC,...), BY* (2017ARep), Ro* (1996ApJ), V* (V*)
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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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 32 55.8444911587 -09 27 29.739493865 (Optical) [ 0.1214 0.0930 90 ] A 2020yCat.1350....0G
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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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 32 55.8458045715 -09 27 29.749988262 [ 0.1214 0.0930 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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 30 34.3594266810 -09 37 34.811408582 [ 0.1214 0.0930 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] : measurement uncertainty, on (ra,dec) if the positional angle is 90 degrees, on (majaxis,minaxis) otherwise (in mas at defined epoch in the original catalogue),
    position angle (in degrees North celestial pole to East)
  • 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) : 		195.8446406895699 -48.0512999525119 [ 0.1214 0.0930 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 : 		-974.758 20.876 [0.160 0.120 90] A 2020yCat.1350....0G
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) 16.376 [0.0001] / z(spectroscopic) 0.000055 [0.000000] / cz 16.38 [0.00]
   (Opt) A 2018A&A...616A...7S
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): 		310.5773 [0.1355] A 2020yCat.1350....0G
Spectral type is made of 3 parts: %coding is composed of 4 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 %
  • a quality letter: A=best quality -> E=worst quality, {� } =unknown quality
  • bibcode : bibcode of the spectral type reference
Spectral type: 		K2V B 1989ApJS...71..245K
Syntax of fluxes (or magnitudes) is : "filter-name (System) flux-value [error] quality MultVarFlags bibcode"
  • filter-name : U, B, V, R, I, G, J, H, K, u, g, r, i, z
  • (System) : may be AB (default is Vega)
  • 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 (9) :
U 5.19 [~] C 2002yCat.2237....0D
B 4.61 [~] C 2002yCat.2237....0D
V 3.73 [~] C 2002yCat.2237....0D
R 3.00 [~] C 2002yCat.2237....0D
G 3.465752 [0.003075] C 2020yCat.1350....0G
I 2.54 [~] C 2002yCat.2237....0D
J 2.23 [~] C 2002yCat.2237....0D
H 1.75 [~] C 2002yCat.2237....0D
K 1.67 [~] C 2002yCat.2237....0D
SIMBAD within arcmin
', {sourceSize:12, color:'#30a090'})); aladin.on('objectClicked', function(object) { var objName=object.data.MAIN_ID; aladin.showPopup(object.ra,object.dec,'',''+ objName+''); });" title="Show Simbad objects"> Overlay Simbad points in this preview
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within 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!). sed-help-icon
Some important notes on this object about identifications and objects associations.
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.

%This number is the number of distinct objets linked, by using this button, you will obtain all links (may be more than one) from that object to his children

: 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 (71) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

* eps Eri GJ 144.0 PLX 742 SPOCS 171
* 18 Eri GJ 144 PLX 742.00 TD1 2301
** BLA 2 HD 22049 PMC 90-93 91 TIC 118572803
** MBA 1A HIC 16537 PM 03306-0938 TYC 5296-1533-1
1AXG J033256-0926 HIP 16537 PPM 185905 UBV 3410
BD-09 697 HR 1084 RAFGL 497 UBV M 9580
CCDM J03329-0927A IRAS 03305-0937 RAVE J033255.8-092730 uvby98 100022049
Ci 20 241 IRC -10048 RBS 439 V* eps Eri
1E 0330.5-0937 JP11 792 2RE J033253-092646 WDS J03329-0927A
2E 788 LFT 291 2RE J0332-092 WDS J03329-0927Aa,Ab
2E 0330.5-0937 LHS 1557 RE J0332-092 WEB 3160
2EUVE J0332-09.4 LPM 158 RE J033255-092717 YZ 0 4513
EUVE J0332-09.4 LTT 1675 ROT 531 YZ 99 836
FK5 127 2MASS J03325591-0927298 RX J0332.9-0927 Zkh 51
GC 4244 N30 726 1RXS J033256.4-092727 [FS2003] 0134
GCRV 1962 NAME Ran SACS 76 Gaia DR3 5164707970261890560
GEN# +1.00022049 NLTT 11207 SAO 130564 Gaia DR2 5164707970261630080
GES J03325495-0927294 8pc 310.75 SKY# 5366

References (263 between 2018 and 2023) (Total 1844)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
Follow new references on this object
                Reference summaries :

                from: to:

                 or select by : (not exhaustive, explanation here)

Collections of Measurements


velocities : 26    distance : 2    Fe_H : 87    V* : 2    diameter : 1    ROT : 14    PLX : 5    PM : 8    MK : 38   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

velocities (26) 

 |typ|    Value    R   m.e.  |A (Nmes)|na,Q,dom ,   res    D| Obs.date | Rem.  |Or|     Reference     |
 ------------------------------------------------------------------------------------------------------
 |v  |   15.58        0.69   |A (   1)|s , ,Opt ,           |          |       |  |2020AJ....160...83S|

distance (2) 

 | distance Q unit|  err-        err+     | method |     reference     |
 -----------------------------------------------------------------------
 |    3.2198  pc  |  -0.0014     +0.0014  |paral   |2020yCat.1350....0G|

fe_h (87) 

 |Teff  log.g | Fe_H  c|CompStar |CatNo|     Reference     |
 -----------------------------------------------------------
 | 5034 4.51  |-0.12   |SUN      |     |2015A&A...573A..67P|

v* (2) 

 |     vartyp     |    Vmax     p     Vmin    |   period   | epoch (JD)   |D/rt %|     reference     |
 -----------------------------------------------------------------------------------------------------
 |BY              |   3.730     V    3.780    |            |              |      |2017ARep...61...80S|

diameter (1) 

 |diameterQ unit| error  | filter | method |     reference     |
 ---------------------------------------------------------------
 |9.60E+05  km  |        |        |        |2007ApJ...660.1556R|

rot (14) 

 |  Vsini  [  err   ] (mes)|Q|     reference     |
 -------------------------------------------------
m|   4.08  [        ] (   )| |2010A&A...520A..79M|

plx (5) 

 |    plx    :    m.e     R |     reference     |
 ------------------------------------------------
m| 310.75    :   0.85       |1997A&A...323L..49P|

pm (8) 

 |  pm-ra  [   m.e   ]|  pm-de  [   m.e   ]|syst|     reference     |
 --------------------------------------------------------------------
 | -974.758[    0.160]|  +20.876[    0.120]|ICRS|2020yCat.1350....0G|

mk (38) 

 |ds/mss|           Spectral type            |     reference     |
 -----------------------------------------------------------------
m|  /   |K2V                                 |1999MSS...C05....0H|
Observing logs


ISO : 11    herschel : 7    IUE : 172    XMM : 1   

   

Warning : measurements from IRAS, IRC, SAO, CL.g (ACO), GJ have been removed
(they are still available using the icon Vizier near the identifier of the catalogue, or at the bottom of the page in the section "External links" to get the full data)

iso (11)

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[image] (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     0.013  80900510  PHT32   54.76  116.92  HR1084                          1998-02-01T13:54:37   2596     33693  495"x273"           053.2329  -09.4582      HWALKER  +    P32D3   
    2     0.019  79601205  PHT22   54.76  216.69  HR1084                          1998-01-19T23:52:29    786     33118  181.4"x181.4"       053.2330  -09.4582      HWALKER  +    P32D3   
    3     0.019  79601206  PHT40    2.47    8.95  HR1084                          1998-01-20T00:06:17    172     33119  24"x24"             053.2330  -09.4582      HWALKER  +    P32D3   
    4     0.019  79601207  PHT04   54.23   70.56  HR1084                          1998-01-20T00:09:53    570     33120  180" D              053.2330  -09.4582      HWALKER  +    P32D3   
    5     0.031  66302107  PHT32   54.76   71.44  epsEri                          1997-09-09T06:24:06   1304     28015  195"x345"           053.2332  -09.4583      RSTENCEL +    VEGADIS2
    6     0.847  66301702  PHT03    3.08    8.95  EPSILON ERI                     1997-09-09T03:11:10    330     28006  77" D               053.2470  -09.4585      DLAMBERT +    DLL004  
    7     0.847  66301904  PHT22   54.76  116.92  EPSILON ERI                     1997-09-09T04:46:48   4402     28013  135.5"x135.5"       053.2470  -09.4585      DLAMBERT +    DLL004  
    8     0.847  66302003  PHT03    8.33   28.38  EPSILON ERI                     1997-09-09T06:00:54   1342     28014  77" D               053.2470  -09.4586      DLAMBERT +    DLL004  
    9     2.189  66301701  PHT03    3.08    8.95  EPSILON ERI-OFF                 1997-09-09T03:04:48    330     28005  77" D               053.2470  -09.4919      DLAMBERT +    DLL004  
   10     6.004  79601208  PHT03   54.23   70.56  HR1084  OFF                     1998-01-20T00:20:17    262     33121  180" D              053.2330  -09.3582      HWALKER  +    P32D3   
   11     6.004  79601209  PHT22   54.76  216.69  HR1084  OFF                     1998-01-20T00:25:23    786     33122  181.4"x181.4"       053.2330  -09.3582      HWALKER  +    P32D3

herschel (7)

The 1 column in color are computed by VizieR, and are not part of the original data.

Note: (see also the postcard server)

VI/139/herschel
Post annotation 		Herschel Observation Log (Herschel Science Centre, 2013) [ReadMe+ftp]
2013yCat.6139....0H

The Herschel Observation Log (37093 rows)		img(gal)
start AladinLite 
 Full      _r     OD   Target                                 RAJ2000      DEJ2000    Proposal           AOT                 Dur          Start            ObsId       PACS        HIFI        SPIRE    Label                                                                                                                 
        arcmin                                               "h:m:s"      "d:m:s"                                            s             s                                                                                                                                                                                 


    1   0.0013   661  eps Eri                              03 32 55.84  -09 27 29.7  KPGT_golofs01_1    PacsPhoto           5478  2011-03-05T21:54:38  1342216124  get Herschel/PACS observation #1342216124                           Eps Eri PACS imaging Blue +Red scan135                                                                                
    2   0.0013   661  eps Eri                              03 32 55.84  -09 27 29.7  KPGT_golofs01_1    PacsPhoto           5478  2011-03-05T20:22:17  1342216123  get Herschel/PACS observation #1342216123                           Eps Eri PACS imaging Blue +Red scan45                                                                                 
    3   0.0013   471  eps Eri                              03 32 55.84  -09 27 29.7  KPGT_golofs01_1    PacsRangeSpec       9048  2010-08-28T03:58:23  1342203678  get Herschel/PACS observation #1342203678                           eps Eri PACS 69um Forsterite                                                                                          
    4   0.0013   433  eps Eri                              03 32 55.84  -09 27 29.7  KPGT_golofs01_1    HifiPoint            868  2010-07-21T00:16:15  1342201078              get Herschel/HIFI observation #1342201078               HPoint-0006                                                                                                           
    5   0.0013   431  eps Eri                              03 32 55.84  -09 27 29.7  KPGT_golofs01_1    HifiPoint           3339  2010-07-18T22:37:46  1342200898              get Herschel/HIFI observation #1342200898               HPoint-0000                                                                                                           
    6   0.0013   290  eps Eri                              03 32 55.84  -09 27 29.7  KPGT_golofs01_1    PacsLineSpec        2485  2010-02-27T21:58:57  1342191348  get Herschel/PACS observation #1342191348                           eps Eri PACS 63um                                                                                                     
    7   0.0013   287  epsilon eri                          03 32 55.84  -09 27 29.7  KPGT_golofs01_1    SpirePhoto          2923  2010-02-25T05:56:19  1342191177                          get Herschel/SPIRE observation #1342191177   SPhoto-0004 -0001

iue (172) 

 |Homogenized Name:  ComplID   |PROG |CL|D CAM IMAGE A| FES  MD|Obs.da  Time |ExpTim|m|CEB|S|      Comments      |F|     reference     |
 ---------------------------------------------------------------------------------------------------------------------------------------
 |HD 22049        :            |RPSTD|46|L LWR 12671 L|  817 FU|820224 021800|000064|T|401|G|C=170,B=25,TRAILED  |*|1996IUEML.C......0I|

xmm (1)

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]
2002yCat....102009X

The XMM-Newton Observation log (2023-03-20)[image/fits] (16796 rows)		img(gal)
start AladinLite 
 Full      _r        Obsno     PropDate   Object                           RAJ2000    DEJ2000           Obs0          ObsDur Image  PPSp   FITS XSAlink
        arcmin                    s                                         deg        deg              s              s                             


    1    0.0016  0112880501  2004-02-19  HR 1084                         053.23266  -09.45825  2003-01-19T11:44:22    13420 FITS       PPSp  0112880501 Y

External archives :

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

Data at NED - NASA/IPAC Extragalactic Database : HIP16537

Link by name to the catalogue in VizieR :

BD-09 697 CCDM J03329-0927A 2E 788 EUVE J0332-09.4 FK5 127
GJ 144.0 GJ 144 HD 22049 HIC 16537 HIP 16537
HR 1084 IRAS 03305-0937 IRC -10048 LHS 1557 2MASS J03325591-0927298
NLTT 11207 PLX 742 PPM 185905 RAFGL 497 RAVE J033255.8-092730
2RE J033253-092646 2RE J0332-092 1RXS J033256.4-092727 SAO 130564 TD1 2301
TYC 5296-1533-1 uvby98 100022049 V* eps Eri WDS J03329-0927A WDS J03329-0927Aa,Ab
Gaia DR3 5164707970261890560 Gaia DR2 5164707970261630080

Search by coordinates in Vizier (radius: 20 arcsec)

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 .
Please, have a look at Best practices. The list of all annotations to SIMBAD objects can be found here .

display existing annotations (3)

add an annotation to this object

report an error concerning the data of this object

2023.03.25-20:25:23

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