Update history of the database

Update history of Database

This page is to be updated soon.

  • June 26, 2017
    • add binary parameters in text data in tsv format.
  • June 11, 2017
    • add abundance data normalized by the solar abundances of Grevesse et al. (1996) and Anders & Grevesse (1989).
  • May 20, 2017
    • bug fix: mis identification of star IDs in dwarf galaxies
  • April 5, 2017
    • new database for dwarf galaxies
  • Aug. 31, 2015
    • fixed incorrect data: erroneous values are registered for abundance data in the following papers.
      • Reddy et al.,MNRAS,367,1329,2006
      • Venn et al.,AJ,128,1177,2004
  • Aug. 7, 2015
    • :!:Important change!!! The data of the Galactic disk stars have been included in the database. The data are taken from selected papers listed below.:!:
    • New data published by 2014
      • Zhang et al.,ApJ,706,1095,2009
      • Aoki et al.,Science,345,912,2014
      • Caliskan et al.,A&A,571,62,2014
      • Hansen et al.,ApJ,787,162,2014
      • Keller et al.,Nature,506,463,2014
      • Kennedy et al.,ApJ,787,6,2014
      • Mashonkina et al.,A&A,569,A43,2014
      • Placco et al.,ApJ,790,34,2014
      • Roederer et al.,ApJ,784,158,2014
      • Roederer et al.,ApJ,791,32,2014
      • Roederer et al.,AJ,147,136,2014
      • Roederer et al.,MNRAS,445,2970,2014
      • Schlaufman et al.,ApJ,797,13,2014
      • Siqueira Mello et al.,A&A,565,A93,2014
    • Typical sample of Galactic disk stars
      • Bensby et al.,A&A,433,185,2005
      • Reddy et al.,MNRAS,367,1329,2006
      • lvesBrito et al.,A&A,513,A35,2010
      • Ruchti et al.,ApJ,737,9,2011
      • Mishenina et al.,A&A,552,A128,2013
      • Mishenina et al.,A&A,547,A106,2012
      • Bensby et al.,A&A,562,A71,2014
      • Takeda et al.,PASJ,57,45,2005
      • Takeda et al.,PASJ,57,65,2005
      • Takeda et al.,PASJ,59,335,2007
      • Venn et al.,AJ,128,1177,2004
      • Nissen et al.,A&A,511,L10,2010
      • Nissen et al.,A&A,530,A15,2011
      • Chen et al.,A&AS,141,491,2000
  • Jan. 22, 2015
    • Incorrect data fixed.
      • Stellar parameters in Roederer et al. (2010): removed unnecessary data of Teff for all the objects.
      • Abundance data in Roederer et al. (2010): add data for G95-57A.
      • Stellar parameters in Allen et al. (2012): Errors in stellar parameters of BS 16033-081.
  • Jan. 7, 2015
    • Errors in original papers corrected.
      • Abundance data in Allen et al.(2012): Data in Table 9 give [X/H] not log-e.
      • In some other papers, inconsistent star IDs among data tables have been corrected.
  • Dec. 17, 2014
    • Incorrect data fixed.
      • Abundance data in Ishigaki et al.(2013)
  • Dec. 12, 2014
    • New data published by 2013.
      • Caffau et al.,A&A,560,A15,2013
      • Cohen et al.,ApJ,778,56,2013
      • Cui et al.,A&A,558,A36,2013
      • Ishigaki et al.,ApJ,771,67,2013
      • Ito et al.,ApJ,773,33,2013
      • Li et al.,ApJ,765,51,2013
      • Norris et al.,ApJ,762,25,2013
      • Placco et al.,ApJ,770,104,2013
      • Spite et al.,A&A,552,A107,2013
      • Yong et al.,ApJ,762,26,2013
      • Aoki et al.,AJ,145,13,2013
      • Placco et al.,ApJ,781,40,2014
  • August 5, 2014
    • Incorrect data fixed.
      • Sr data in Hollek et al. (2011)
      • inconsistent star name in previous version.
  • July 8, 2014
    • New data published by 2012.
      • Hollek et al. (2011)
      • Allen et al. (2012)
      • Aoki et al. (2012)
      • Bonifacio et al. (2012)
      • Hansen et al. (2012)
      • Ishigaki et al. (2012)
      • Masseron et al. (2012)
      • Norris et al. (2012)
      • Ren et al. (2012)
      • Roederer et al. (2012, ApJ, 747, L7)
      • Roederer et al. (2012, ApJS, 203, 27)
      • Siqueira Mello et al. (2012)
  • August 6, 2012
    • :!:Important change!!! The definition of “CEMP” and “Crich” changed from [C/Fe] >= 0.5 to [C/Fe] >= 0.7.:!:
    • New data published by 2011.
      • Gehren et al. (2006)
      • Francois et al. (2007)
      • Aoki and Honda (2008)
      • Andrievsky et al. (2009)
      • Roederer et al. (2009)
      • Aoki et al. (2010)
      • Andrievsky et al. (2010)
      • Behara et al. (2010)
      • Bergemann et al. (2010)
      • Bergemann and Cescutti (2010)
      • Caffau et al. (2011a)
      • Caffau et al. (2011b)
      • Honda et al. (2011)
      • Ishigaki et al. (2010)
      • Melendez et al. (2010)
      • Mashonkina et al. (2010)
      • Roederer et al. (2010)
      • Hansen et al. (2011)
      • Spite et al. (2011)
      • Takeda and Takada-Hidai (2011)
      • Zhang et al. (2011)
  • October 31, 2010
    • Bug fix in data
      • Li abundance in Aoki et al. (2002, ApJ, 567, 1166)
      • Y abundance of HE1303-2708 in Depagne et al. (2000, A&A, 364, L6) is modified.
      • Upper limit of Th abundance for HE2148-1248 in Cohen et al. (2003, ApJ, 588, 1082) is added.
    • added resolution data
      • Resolution data are updated for Aoki et al. (2002, PASJ, 54, 933), Frebel et al. (2006, ApJ, 638, L17), etc.
  • March 16, 2010
    • New data published by 2009.
      • Smiljanic et al.,A&A,499,103,2009
      • Ford et al.,A&A,393,617,2002
      • Ryan et al.,ApJ,549,55,2001
      • Garcia Perez et al.,A&A,504,213,2009
      • Aoki et al.,ApJ,698,1803,2009
      • Ito et al.,ApJ,698,L37,2009
      • Saito et al.,PASJ,61,549,2009
      • Bonifacio et al.,A&A,501,519,2009
      • Rich and Boesgaard,ApJ,701,1519,2009
  • September 2, 2009
    • Fixed errors in data
      • Wrong values of log g for HD140283 and LP625-44 in Aoki et al.(2002, PASJ, 54, 427)
  • September 1, 2009
    • New data added. The database covers paper published by mid 2009.
    • Here is the list of newly added references.
      • Tan et al.,MNRAS,392,205,2009
      • Hosford et al.,A&A,493,601,2009
      • Bergemann and Gehren,A&A,492,823,2008
      • Frebel et al.,ApJ,684,588,2008
      • Roederer et al.,ApJ,679,1549,2008
      • Christlieb et al.,A&A,484,721,2008
      • Aoki et al.,ApJ,678,1351,2008
      • Thompson et al.,ApJ,677,556,2008
      • Andrievsky et al.,A&A,481,481,2008
      • Roederer et al.,ApJ,675,723,2008
      • Gonzalez Hernandez et al.a,A&A,480,233,2008
      • Mashonkina et al.,A&A,478,529,2008
      • Lai et al.,ApJ,681,1524,2008
      • Preston et al.,AJ,132,85,2006
      • Ryde and Lambert,A&A,415,559,2004
      • TakadaHidai et al.,ApJ,573,614,2002
      • Johnson and Bolte,ApJ,579,616,2002
      • Johnson and Bolte,ApJ,554,888,2001
      • Cohen et al.,ApJ,672,320,2008
      • Ivans et al.,ApJ,592,906,2003
      • Ishimaru et al.,ApJ,600,L47,2004
      • Charbonnel and Primas,A&A,442,961,2005
      • Boesgaard et al.,ApJ,633,398,2005
      • Stephens and Boesgaard,AJ,123,1647,2002
  • May 5, 2009
    • Data bug fix again of Cohen et al. (2006, ApJ, 132, 137)
      • Zr, Sm, and Pb abundances of HE2356-0410 were deleted. They are not available in the literature.
  • Apr. 9, 2009
    • New data which were published by Dec. 2007 but were not compiled in the previous updates.
    • Data bug fix. We are sorry for these mistakes in compilation.:-(
      • Israelian et al.(2001, ApJ, 551, 833)
        • G275-4 (CD-24 17504)
          • [O I/H] = -2.99 was replaced by < -1.96
          • [OH/H] < -1.96 was replaced by 2.08±0.32
      • Aoki et al.(2002, ApJ, 580, 1149)
        • CS22942-01, CS29526-110, CS22898-027, HD196944, CS31062-012, CS31062-050, CS22880-074
          • Photometric data in B and B-V band should be B-V and E(B-V), respectively.
        • CS30301-015
          • V band data was removed.
      • Gratton et al.(2003, A&A, 404, 183)
        • All objects in the paper
          • Wrong data for photometry were compiled.
      • Lucatello et al. (2003, AJ, 125, 875)
        • HE0024-2523
          • Flags for upper limits were added to Eu, Y, and Zr abundances.
      • Cohen et al. (2006, ApJ, 132, 137)
        • HE2356-0410
          • Abundances of HE2158-0348 was used for those of HE2356-0410 in the previous version. Now fixed.
  • Dec. 4, 2008
    • Isotopic ratio data are registered into database.
      • 6Li/7Li and 12C/13C are in the form of the ratio in number abundance.
      • 151Eu/153Eu is defined as the fraction of 151Eu, i.e., fr(151Eu)≡151Eu/(151Eu+153Eu)
  • Nov. 21, 2008
    • Data scoring is added. See below in the update history of Retrieval system.
  • Aug. 20, 2008
    • Bug fix: EPS file was broken. It is now created successfully in gnuplot version 4.2.2.
  • Aug. 7, 2008
    • Bug fix: Object classification (HE1327-2326 was classified as “EMP” while it should be “CEMP-MS”)
    • Bug fix: log-e – [X/Fe] conversion ([Eu/Fe] data increase by ~100, most of which are metal-rich stars)
    • Bug fix: Object name inconsistency (e.g., “BD+03 740” and “BD+03 0740” are treated as different objects)
  • May. 28, 2008
    • Bug fix of data in some papers
    • Addition of papers in order to cover all the papers published by Dec. 2007.
  • Dec. 13, 2007
    • Bug fix of data in some papers
    • No addition of papers
  • Sep. 12, 2007, 1st released version
    • compilation of 91 papers