# Community Standard Skyglow Data Format 1.0 # URL: http://www.darksky.org/NSBM/sdf1.0.pdf # Number of header lines: 35 # This data is released under the following license: ODbL 1.0 http://opendatacommons.org/licenses/odbl/summary/ # Device type: SQM-LU-DL # Instrument ID: # Data supplier: # Location name: # Position (lat, lon, elev(m)): +38.4570, -107.8260, +1800 # Local timezone: # Time Synchronization: NTP # Moving / Stationary position: STATIONARY # Moving / Fixed look direction: FIXED # Number of channels: 1 # Filters per channel: HOYA CM-500 # Measurement direction per channel: 0, 0 # Field of view (degrees): 20 # Number of fields per line: 6 # SQM serial number: 3507 # SQM firmware version: 4-6-73 # SQM cover offset value: -0.11 # SQM readout test ix: i,00000004,00000006,00000073,00003507 # SQM readout test rx: r, 21.18m,0000000001Hz,0001524919c,0000003.309s, 003.2C # SQM readout test cx: c,00000019.85m,0000221.513s, 020.9C,00000008.71m, 008.7C # Comment: Data acquired by SQM Reader Pro v3.1.2.0 # Comment: # Comment: # Comment: # Comment: # blank line 30 # blank line 31 # blank line 32 # UTC Date & Time, Local Date & Time, Temperature, Counts, Frequency, MSAS # YYYY-MM-DDTHH:mm:ss.fff;YYYY-MM-DDTHH:mm:ss.fff;Celsius;number;Hz;mag/arcsec^2 # END OF HEADER 2020-05-21T06:30:00.000;2020-05-21T00:30:00.000;3.2;;;21.18 2020-05-21T06:45:02.000;2020-05-21T00:45:02.000;2.9;;;21.17 2020-05-21T07:00:02.000;2020-05-21T01:00:02.000;2.5;;;21.15 2020-05-21T07:15:02.000;2020-05-21T01:15:02.000;2.2;;;21.17 2020-05-21T07:30:02.000;2020-05-21T01:30:02.000;2.2;;;21.15 2020-05-21T07:45:02.000;2020-05-21T01:45:02.000;1.9;;;21.13 2020-05-21T08:00:02.000;2020-05-21T02:00:02.000;1.9;;;21.1 2020-05-21T08:15:02.000;2020-05-21T02:15:02.000;2.2;;;21.09 2020-05-21T08:30:02.000;2020-05-21T02:30:02.000;1.9;;;21.09 2020-05-21T08:45:02.000;2020-05-21T02:45:02.000;1.6;;;21.09 2020-05-21T09:00:02.000;2020-05-21T03:00:02.000;1.6;;;21.07 2020-05-21T09:15:02.000;2020-05-21T03:15:02.000;0.9;;;21.05 2020-05-21T09:30:02.000;2020-05-21T03:30:02.000;0.6;;;21.02 2020-05-21T09:45:02.000;2020-05-21T03:45:02.000;0.6;;;20.98 2020-05-21T10:00:02.000;2020-05-21T04:00:02.000;0.6;;;20.96 2020-05-21T10:15:02.000;2020-05-21T04:15:02.000;0.6;;;20.91 2020-05-21T10:30:02.000;2020-05-21T04:30:02.000;0.3;;;20.7 2020-05-21T10:45:02.000;2020-05-21T04:45:02.000;-0.4;;;19.73 2020-05-21T11:00:02.000;2020-05-21T05:00:02.000;-0.7;;;17.89 2020-05-21T11:15:02.000;2020-05-21T05:15:02.000;-1;;;15.35