Title: Optimizing Long-term Variability of Active Galactic Nuclei Light Curves. I. A Case Study 
       with ZTF Observations in the EGS Field
Authors: Lin J., Zheng Z.-Y., Ma B., Long L., Xie Y., Lin P., Lin R., Ji X.
Table: The AGN catalog of 73 AGNs in the EGS field
================================================================================
Byte-by-byte Description of file: datafile2.txt
--------------------------------------------------------------------------------
   Bytes  Format Units       Label      Explanations
--------------------------------------------------------------------------------
   1-   2 I2     ---         AGN        AGN identifier
   4-   8 I5     ---         Index      Database ID in master catalog
  10-  13 I4     ---         ACSID      Database ID in HST/ACS (1)
  15-  32 F18.14 deg         RAdeg      Right ascension in decimal degrees (J2000)
  34-  51 F18.15 deg         DEdeg      Declination in decimal degrees (J2000)
  53-  55 A3     ---         Type       Type of AGN (2)
  57-  61 F5.3   ---         z          Redshift (2)
  63-  67 F5.3   [solMass]   log(MBH)   ?="" Log10 of black hole mass (3)
  69-  74 F6.3   [10-7W]     log(Lbol)  ?="" Log10 of bolometric luminosity; erg/s (3)
  76-  81 F6.3   [-]         log(nEdd)  ?="" Log10 of Eddington ratio (3)
  83-  91 F9.6   mag         gmag       Average apparent magnitude in g-band
  93- 103 F11.9  mag       e_gmag       Uncertainty in gmag
 105- 108 A4     ---       f_gmag       Photometry type of gmag
 110- 118 F9.6   mag         rmag       Average apparent magnitude in r-band
 120- 130 F11.9  mag       e_rmag       Uncertainty in rmag
 132- 135 A4     ---       f_rmag       Photometry type of rmag
 137- 147 F11.8  mag         LCg1       Light curve in g-band, point 1
 149- 159 F11.8  mag         LCg2       Light curve in g-band, point 2
 161- 171 F11.8  mag         LCg3       Light curve in g-band, point 3
 173- 183 F11.8  mag         LCg4       Light curve in g-band, point 4
 185- 195 F11.8  mag         LCg5       Light curve in g-band, point 5
 197- 207 F11.8  mag         LCg6       Light curve in g-band, point 6
 209- 219 F11.8  mag         LCg7       Light curve in g-band, point 7
 221- 231 F11.8  mag         LCg8       Light curve in g-band, point 8
 233- 243 F11.8  mag         LCg9       Light curve in g-band, point 9
 245- 255 F11.8  mag         LCg10      Light curve in g-band, point 10
 257- 267 F11.8  mag         LCg11      Light curve in g-band, point 11
 269- 279 F11.8  mag         LCg12      Light curve in g-band, point 12
 281- 291 F11.8  mag         LCg13      Light curve in g-band, point 13
 293- 303 F11.8  mag         LCg14      Light curve in g-band, point 14
 305- 315 F11.8  mag         LCg15      Light curve in g-band, point 15
 317- 327 F11.8  mag         LCg16      Light curve in g-band, point 16
 329- 339 F11.8  mag         LCg17      Light curve in g-band, point 17
 341- 351 F11.8  mag         LCg18      Light curve in g-band, point 18
 353- 363 F11.8  mag         LCg19      Light curve in g-band, point 19
 365- 374 F10.8  mag       e_LCg1       Uncertainty in LCg1
 376- 385 F10.8  mag       e_LCg2       Uncertainty in LCg2
 387- 396 F10.8  mag       e_LCg3       Uncertainty in LCg3
 398- 407 F10.8  mag       e_LCg4       Uncertainty in LCg4
 409- 418 F10.8  mag       e_LCg5       Uncertainty in LCg5
 420- 429 F10.8  mag       e_LCg6       Uncertainty in LCg6
 431- 440 F10.8  mag       e_LCg7       Uncertainty in LCg7
 442- 451 F10.8  mag       e_LCg8       Uncertainty in LCg8
 453- 462 F10.8  mag       e_LCg9       Uncertainty in LCg9
 464- 473 F10.8  mag       e_LCg10      Uncertainty in LCg10
 475- 484 F10.8  mag       e_LCg11      Uncertainty in LCg11
 486- 495 F10.8  mag       e_LCg12      Uncertainty in LCg12
 497- 506 F10.8  mag       e_LCg13      Uncertainty in LCg13
 508- 517 F10.8  mag       e_LCg14      Uncertainty in LCg14
 519- 528 F10.8  mag       e_LCg15      Uncertainty in LCg15
 530- 539 F10.8  mag       e_LCg16      Uncertainty in LCg16
 541- 550 F10.8  mag       e_LCg17      Uncertainty in LCg17
 552- 561 F10.8  mag       e_LCg18      Uncertainty in LCg18
 563- 572 F10.8  mag       e_LCg19      Uncertainty in LCg19
 574- 584 F11.8  mag         LCr1       Light curve in r-band, point 1
 586- 596 F11.8  mag         LCr2       Light curve in r-band, point 2
 598- 608 F11.8  mag         LCr3       Light curve in r-band, point 3
 610- 620 F11.8  mag         LCr4       Light curve in r-band, point 4
 622- 632 F11.8  mag         LCr5       Light curve in r-band, point 5
 634- 644 F11.8  mag         LCr6       Light curve in r-band, point 6
 646- 656 F11.8  mag         LCr7       Light curve in r-band, point 7
 658- 668 F11.8  mag         LCr8       Light curve in r-band, point 8
 670- 680 F11.8  mag         LCr9       Light curve in r-band, point 9
 682- 692 F11.8  mag         LCr10      Light curve in r-band, point 10
 694- 704 F11.8  mag         LCr11      Light curve in r-band, point 11
 706- 716 F11.8  mag         LCr12      Light curve in r-band, point 12
 718- 728 F11.8  mag         LCr13      Light curve in r-band, point 13
 730- 740 F11.8  mag         LCr14      Light curve in r-band, point 14
 742- 752 F11.8  mag         LCr15      Light curve in r-band, point 15
 754- 764 F11.8  mag         LCr16      Light curve in r-band, point 16
 766- 776 F11.8  mag         LCr17      Light curve in r-band, point 17
 778- 788 F11.8  mag         LCr18      Light curve in r-band, point 18
 790- 800 F11.8  mag         LCr19      Light curve in r-band, point 19
 802- 811 F10.8  mag       e_LCr1       Uncertainty in LCr1
 813- 822 F10.8  mag       e_LCr2       Uncertainty in LCr2
 824- 833 F10.8  mag       e_LCr3       Uncertainty in LCr3
 835- 844 F10.8  mag       e_LCr4       Uncertainty in LCr4
 846- 855 F10.8  mag       e_LCr5       Uncertainty in LCr5
 857- 866 F10.8  mag       e_LCr6       Uncertainty in LCr6
 868- 877 F10.8  mag       e_LCr7       Uncertainty in LCr7
 879- 888 F10.8  mag       e_LCr8       Uncertainty in LCr8
 890- 899 F10.8  mag       e_LCr9       Uncertainty in LCr9
 901- 910 F10.8  mag       e_LCr10      Uncertainty in LCr10
 912- 921 F10.8  mag       e_LCr11      Uncertainty in LCr11
 923- 932 F10.8  mag       e_LCr12      Uncertainty in LCr12
 934- 943 F10.8  mag       e_LCr13      Uncertainty in LCr13
 945- 954 F10.8  mag       e_LCr14      Uncertainty in LCr14
 956- 965 F10.8  mag       e_LCr15      Uncertainty in LCr15
 967- 976 F10.8  mag       e_LCr16      Uncertainty in LCr16
 978- 987 F10.8  mag       e_LCr17      Uncertainty in LCr17
 989- 998 F10.8  mag       e_LCr18      Uncertainty in LCr18
1000-1009 F10.8  mag       e_LCr19      Uncertainty in LCr19
1011-1026 F16.8  d           OBSJD1     Julian Date of observation, point 1
1028-1043 F16.8  d           OBSJD2     Julian Date of observation, point 2
1045-1058 F14.6  d           OBSJD3     Julian Date of observation, point 3
1060-1074 F15.7  d           OBSJD4     Julian Date of observation, point 4
1076-1090 F15.7  d           OBSJD5     Julian Date of observation, point 5
1092-1107 F16.8  d           OBSJD6     Julian Date of observation, point 6
1109-1124 F16.8  d           OBSJD7     Julian Date of observation, point 7
1126-1141 F16.8  d           OBSJD8     Julian Date of observation, point 8
1143-1157 F15.7  d           OBSJD9     Julian Date of observation, point 9
1159-1174 F16.8  d           OBSJD10    Julian Date of observation, point 10
1176-1191 F16.8  d           OBSJD11    Julian Date of observation, point 11
1193-1208 F16.8  d           OBSJD12    Julian Date of observation, point 12
1210-1224 F15.7  d           OBSJD13    Julian Date of observation, point 13
1226-1241 F16.8  d           OBSJD14    Julian Date of observation, point 14
1243-1257 F15.7  d           OBSJD15    Julian Date of observation, point 15
1259-1273 F15.7  d           OBSJD16    Julian Date of observation, point 16
1275-1289 F15.7  d           OBSJD17    Julian Date of observation, point 17
1291-1306 F16.8  d           OBSJD18    Julian Date of observation, point 18
1308-1323 F16.8  d           OBSJD19    Julian Date of observation, point 19
1325-1345 F21.19 mag         VarAmp-g   Variability amplitude in g-band
1347-1366 F20.18 mag         VarAmp-r   Variability amplitude in r-band
--------------------------------------------------------------------------------
Note (1): from M. Davis et al. (2007) [2007ApJ...660L...1D].
Note (2): from E. W. Flesch (2023) [2023OJAp....6E..49F].
Note (3): from S. Kozlowski (2017) [2017ApJS..228....9K].
--------------------------------------------------------------------------------
