DOI: 10.5281/zenodo.2542747
title: Tables of Limb and Gravity-darkening Coefficients for the Space Mission GAIA

description: <br>
File Summary:<br>
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  FileName         Lrecl   Records        Explanations<br>
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<br>
   TABLE1           76    574             u linear LDCs <br>
                                          PHOENIX-COND models, all metallicities,<br>
                                          v.tu=2,0 km/s for GAIA (LSM, FCM)

   TABLE2           76   1148             a, b quadratic  LDCs <br>
                                          PHOENIX-COND models, all metallicities,<br>
                                          v.tu=2 km/s for GAIA (LSM, FCM) 

   TABLE3           76   1148             c,d square-root LDCs <br>
                                          PHOENIX-COND models, all metallicities,<br>
                                          v.tu=2 km/s for GAIA (LSM, FCM) <br>
 

   TABLE4           76   1148             e,f logarithmic LDCs<br>
                                          PHOENIX-COND models, all metallicities,                                      <br>
                                          v.tu=2,0,1,4,8 km/s for GAIA (LSM, FCM)

   TABLE5           49   2296             a_1,a_2,a_3,a_4 LDCs<br>
                                          PHOENIX-COND models, all metallicities,                                      <br>
                                          v.tu=2 km/s for GAIA (LSM)

   TABLE6           76   9586             u linear LDCs <br>
                                          ATLAS models, all metallicities,<br>
                                          v.tu=2,0,1,4,8 km/s for GAIA (LSM, FCM)

   TABLE7           76  19172             a, b quadratic  LDCs <br>
                                          ATLAS models, all metallicities,<br>
                                          v.tu=2,0,1,4,8 km/s for GAIA (LSM, FCM) 

   TABLE8           76   19172            c,d square-root LDCs <br>
                                          ATLAS models, all metallicities,<br>
                                          v.tu=2,0,1,4,8 km/s for GAIA (LSM, FCM) <br>
 

   TABLE9          76   19172             e,f logarithmic LDCs<br>
                                          ATLAS models, all metallicities,                                      <br>
                                          v.tu=2,0,1,4,8 km/s for GAIA (LSM, FCM)

   TABLE10         49   38344             a_1,a_2,a_3,a_4 LDCs<br>
                                          ATLAS models, all metallicities,                                      <br>
                                          v.tu=2,0,1,4,8 km/s for GAIA (LSM)<br>
                                          <br>
   TABLE11         55   9575              y GDCs <br>
                                          ATLAS models, all metallicities,<br>
                                          v.tu=0,1,2,4,8 km/s for GAIA(BP,G,RP)   <br>
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 Byte-by-byte Description of files: TABLE 1<br>
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   Bytes Format  Units   Label  Explanations<br>
--------------------------------------------------------------------------------<br>
FIRST LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       u      linear LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       u      linear LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       u      linear LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       u      linear LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       u      linear LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       u      linear LDC (GAIA RP, FCM)<br>
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Byte-by-byte Description of files: TABLE 2<br>
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   Bytes Format  Units   Label  Explanations<br>
--------------------------------------------------------------------------------<br>
FIRST LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       a      quadratic LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       a      quadratic LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       a      quadratic LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       a      quadratic LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       a      quadratic LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       a      quadratic LDC (GAIA RP, FCM)<br>
SECOND LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       b      quadratic LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       b      quadratic LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       b      quadratic LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       b      quadratic LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       b      quadratic LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       b      quadratic LDC (GAIA RP, FCM)<br>
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Byte-by-byte Description of files: TABLE 3<br>
--------------------------------------------------------------------------------<br>
   Bytes Format  Units   Label  Explanations<br>
--------------------------------------------------------------------------------<br>
FIRST LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       c      root-square LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       c      root-square LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       c      root-square LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       c      root-square LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       c      root-square LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       c      root-square LDC (GAIA RP, FCM)<br>
SECOND LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       d      root-square LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       d      root-square LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       d      root-square LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       d      root-square LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       d      root-square LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       d      root-square LDC (GAIA RP, FCM)<br>
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Byte-by-byte Description of files: TABLE 4<br>
--------------------------------------------------------------------------------<br>
   Bytes Format  Units   Label  Explanations<br>
--------------------------------------------------------------------------------<br>
FIRST LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       e      logar LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       e      logar LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       e      logar LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       e      logar LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       e      logar LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       e      logar LDC (GAIA RP, FCM)<br>
SECOND LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  25- 31  F7.4   ---       f      logar LDC (GAIA BP, LSM)<br>
  34- 40  F7.4   ---       f      logar LDC (GAIA G,  LSM)<br>
  43- 49  F7.4   ---       f      logar LDC (GAIA RP, LSM)<br>
  52- 58  F7.4   ---       f      logar LDC (GAIA BP, FCM)<br>
  61- 67  F7.4   ---       f      logar LDC (GAIA G,  FCM)<br>
  70- 76  F7.4   ---       f      logar LDC (GAIA RP, FCM)<br>
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  <br>
Byte-by-byte Description of files: TABLE 5<br>
--------------------------------------------------------------------------------<br>
   Bytes Format  Units   Label  Explanations<br>
--------------------------------------------------------------------------------<br>
FIRST LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  24- 31  F8.4   ---      a1      4 TERMS LDC (GAIA BP,LSM)<br>
  34- 40  F7.4   ---      a1      4 TERMS LDC (GAIA G,LSM)<br>
  43- 49  F7.4   ---      a1      4 TERMS LDC (GAIA RP,LSM)<br>
SECOND LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  24- 31  F8.4   ---      a2      4 TERMS LDC (GAIA BP,LSM)<br>
  34- 40  F7.4   ---      a2      4 TERMS LDC (GAIA G,LSM)<br>
  43- 49  F7.4   ---      a2      4 TERMS LDC (GAIA RP,LSM)<br>
THIRD LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  24- 31  F8.4   ---      a3      4 TERMS LDC (GAIA BP,LSM)<br>
  34- 40  F7.4   ---      a3      4 TERMS LDC (GAIA G,LSM)<br>
  43- 49  F7.4   ---      a3      4 TERMS LDC (GAIA RP,LSM)<br>
FOURTH LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z      log [metal/H]<br>
  19- 22  F4.1     km/s   Vel     microturbulent velocity<br>
  24- 31  F8.4   ---      a4      4 TERMS LDC (GAIA BP,LSM)<br>
  34- 40  F7.4   ---      a4      4 TERMS LDC (GAIA G,LSM)<br>
  43- 49  F7.4   ---      a4      4 TERMS LDC (GAIA RP,LSM)<br>
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 Byte-by-byte Description of files: TABLE 6<br>
--------------------------------------------------------------------------------<br>
   Bytes Format  Units   Label  Explanations<br>
--------------------------------------------------------------------------------<br>
FIRST LINE<br>
   1-  5  F5.2   cm/s+2  logg     Surface gravity<br>
   7- 12  F6.0     K     Teff     Effective temperature<br>
  14- 17  F4.1             Z     &nbsp