izMeteors_meteor_data_tbl

Data license: CC BY 4.0 license

utc_beg

date-time of the first frame

dt

duration, sec

ra_beg

RA of the first frame, deg

dec_end

DEC of the last frame, deg

std_ra

std(RA(observed-fitted)*DEC)

std_dec

std(DEC(observed-fitted))

sigma

sqrt(std_ra**2 + std_dec**2)

fit_quality

quality of linear approximation: 1=sigma 1-5°, 2=0.5-1°, 3=0.1-0.5°, 4=0.05-0.1°, 5=<0.05°

anglen

angular length of the meteor track between the first and the last frames, deg

shower_iau

shower iau code

LP_shower

shower iau LP (see streamestablisheddata2022.txt)

dist_to_shower

distance from the shower radiant to the first frame of the meteor, deg

61,845 rows sorted by utc_beg descending

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CREATE TABLE "izMeteors_meteor_data_tbl" (
"id" INTEGER,
  "utc_beg" TIMESTAMP,
  "mjd_beg" REAL,
  "base_id" TEXT,
  "obs_id" TEXT,
  "cam_id" INTEGER,
  "ra_beg" REAL,
  "dec_beg" REAL,
  "ra_end" REAL,
  "dec_end" REAL,
  "std_ra" REAL,
  "std_dec" REAL,
  "sigma" REAL,
  "fit_quality" INTEGER,
  "dt" REAL,
  "anglen" REAL,
  "angvel" REAL,
  "peak_mag" REAL,
  "n_frames" INTEGER,
  "reduct" TEXT,
  "good" INTEGER,
  "dir_name" TEXT,
  "comp_id" TEXT,
  "obs_lat" REAL,
  "obs_lon" REAL,
  "obs_height" REAL,
  "pos_src" TEXT,
  "email" TEXT,
  "video_id" INTEGER,
  "chat_id" TEXT,
  "scale" REAL,
  "first_frame" INTEGER,
  "meteor_trajectory_id" TEXT,
  "shower_iau" TEXT,
  "LP_shower" REAL,
  "arc_dist" REAL,
  "dist_to_shower" REAL,
  "created_at" TIMESTAMP,
  "updated_at" TIMESTAMP
, link2mp4 String(100), link2txt String(100));