MEASUREMENTS OF THE BRIGHTNESS OF THE TWILIGHT SKY

[1] NIGHT SKY BRIGHTNESS MEASUREMENTS IN LATITUDES BELOW 45-DEGREES [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1949, 39 (03) : 211 - 215

[2] HULBURT EO, 1950, T AM GEOPHYS UN, V31, P539

[3] THE BRIGHTNESS AND POLARIZATION OF THE DAYLIGHT SKY AT ALTITUDES OF 18,000 TO 38,000 FEET ABOVE SEA LEVEL [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1951, 41 (07) : 473 - 478

[4] FILTERS FOR SPECTRAL CORRECTIONS OF MULTIPLIER PHOTO-TUBES USED FROM SCOTOPIC TO PHOTOPIC BRIGHTNESS LEVELS [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1947, 18 (08) : 535 - 539

[5] RICHARDSON RA, 1949, GEOPHYS RES, V54, P215

[6] RICHARDSON RA, 1949, GEOPHYS RES, V54, P229

[7] BRIGHTNESS AND POLARIZATION OF THE DAYLIGHT SKY AT VARIOUS ALTITUDES ABOVE SEA LEVEL [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1947, 37 (02) : 78 - 92

[1] NIGHT SKY BRIGHTNESS MEASUREMENTS IN LATITUDES BELOW 45-DEGREES [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1949, 39 (03) : 211 - 215

[2] HULBURT EO, 1950, T AM GEOPHYS UN, V31, P539

[3] THE BRIGHTNESS AND POLARIZATION OF THE DAYLIGHT SKY AT ALTITUDES OF 18,000 TO 38,000 FEET ABOVE SEA LEVEL [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1951, 41 (07) : 473 - 478

[4] FILTERS FOR SPECTRAL CORRECTIONS OF MULTIPLIER PHOTO-TUBES USED FROM SCOTOPIC TO PHOTOPIC BRIGHTNESS LEVELS [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1947, 18 (08) : 535 - 539

[5] RICHARDSON RA, 1949, GEOPHYS RES, V54, P215

[6] RICHARDSON RA, 1949, GEOPHYS RES, V54, P229

[7] BRIGHTNESS AND POLARIZATION OF THE DAYLIGHT SKY AT VARIOUS ALTITUDES ABOVE SEA LEVEL [J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1947, 37 (02) : 78 - 92