# 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: 3507
# Data supplier: Bryan Cashion
# Location name: SOHO, Montrose, CO
# Position (lat, lon, elev(m)): +37.4500, -107.8000, +1805
# Local timezone: America/Denver
# 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: 90, 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
# SQM readout test ix: i,00000004,00000006,00000073,00003507
# SQM readout test rx: r, 09.01m,0000021850Hz,0000000000c,0000000.000s, 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
2021-02-07T00:50:00.000;2021-02-06T17:50:00.000;3.2;;;9.01
2021-02-07T01:40:00.000;2021-02-06T18:40:00.000;0.6;;;19.62
2021-02-07T01:45:00.000;2021-02-06T18:45:00.000;0.3;;;20.15
2021-02-07T01:50:00.000;2021-02-06T18:50:00.000;0.3;;;20.45
2021-02-07T01:55:00.000;2021-02-06T18:55:00.000;0.3;;;20.66
2021-02-07T02:00:00.000;2021-02-06T19:00:00.000;0.6;;;20.75
2021-02-07T02:05:00.000;2021-02-06T19:05:00.000;0.6;;;20.77
2021-02-07T02:10:00.000;2021-02-06T19:10:00.000;0.9;;;20.78
2021-02-07T02:15:00.000;2021-02-06T19:15:00.000;0.9;;;20.78
2021-02-07T02:20:00.000;2021-02-06T19:20:00.000;0.6;;;20.78
2021-02-07T02:25:00.000;2021-02-06T19:25:00.000;0.9;;;20.79
2021-02-07T02:30:00.000;2021-02-06T19:30:00.000;0.6;;;20.79
2021-02-07T02:35:00.000;2021-02-06T19:35:00.000;0.6;;;20.8
2021-02-07T02:40:00.000;2021-02-06T19:40:00.000;0.3;;;20.8
2021-02-07T02:45:00.000;2021-02-06T19:45:00.000;0.1;;;20.8
2021-02-07T02:50:00.000;2021-02-06T19:50:00.000;-0.4;;;20.8
2021-02-07T02:55:00.000;2021-02-06T19:55:00.000;-0.7;;;20.8
2021-02-07T03:00:00.000;2021-02-06T20:00:00.000;-1;;;20.8
2021-02-07T03:05:00.000;2021-02-06T20:05:00.000;-1.3;;;20.8
2021-02-07T03:10:00.000;2021-02-06T20:10:00.000;-1.7;;;20.8
2021-02-07T03:15:00.000;2021-02-06T20:15:00.000;-2;;;20.81
2021-02-07T03:20:00.000;2021-02-06T20:20:00.000;-2.3;;;20.82
2021-02-07T03:25:00.000;2021-02-06T20:25:00.000;-2.3;;;20.82
2021-02-07T03:30:00.000;2021-02-06T20:30:00.000;-2.3;;;20.82
2021-02-07T03:35:00.000;2021-02-06T20:35:00.000;-2.3;;;20.83
2021-02-07T03:40:00.000;2021-02-06T20:40:00.000;-2;;;20.83
2021-02-07T03:45:00.000;2021-02-06T20:45:00.000;-2;;;20.83
2021-02-07T03:50:00.000;2021-02-06T20:50:00.000;-1.7;;;20.83
2021-02-07T03:55:00.000;2021-02-06T20:55:00.000;-1.3;;;20.83
2021-02-07T04:00:00.000;2021-02-06T21:00:00.000;-1;;;20.85
2021-02-07T04:05:00.000;2021-02-06T21:05:00.000;-1;;;20.85
2021-02-07T04:10:00.000;2021-02-06T21:10:00.000;-0.7;;;20.85
2021-02-07T04:15:00.000;2021-02-06T21:15:00.000;-0.7;;;20.85
2021-02-07T04:20:00.000;2021-02-06T21:20:00.000;-0.7;;;20.83
2021-02-07T04:25:00.000;2021-02-06T21:25:00.000;-0.7;;;20.88
2021-02-07T04:30:00.000;2021-02-06T21:30:00.000;-0.4;;;20.88
2021-02-07T04:35:00.000;2021-02-06T21:35:00.000;-0.4;;;20.89
2021-02-07T04:40:00.000;2021-02-06T21:40:00.000;0.1;;;20.9
2021-02-07T04:45:00.000;2021-02-06T21:45:00.000;0.3;;;20.89
2021-02-07T04:50:00.000;2021-02-06T21:50:00.000;0.6;;;20.91
2021-02-07T04:55:00.000;2021-02-06T21:55:00.000;0.6;;;20.6
2021-02-07T05:00:00.000;2021-02-06T22:00:00.000;0.9;;;20.92
2021-02-07T05:05:00.000;2021-02-06T22:05:00.000;1.2;;;20.84
2021-02-07T05:10:00.000;2021-02-06T22:10:00.000;1.2;;;20.87
2021-02-07T05:15:00.000;2021-02-06T22:15:00.000;1.2;;;20.91
2021-02-07T05:20:00.000;2021-02-06T22:20:00.000;1.2;;;20.91
2021-02-07T05:25:00.000;2021-02-06T22:25:00.000;1.2;;;20.96
2021-02-07T05:30:00.000;2021-02-06T22:30:00.000;1.2;;;20.98
2021-02-07T05:35:00.000;2021-02-06T22:35:00.000;1.2;;;20.98
2021-02-07T05:40:00.000;2021-02-06T22:40:00.000;1.6;;;20.99
2021-02-07T05:45:00.000;2021-02-06T22:45:00.000;1.6;;;21
2021-02-07T05:50:00.000;2021-02-06T22:50:00.000;1.6;;;21
2021-02-07T05:55:00.000;2021-02-06T22:55:00.000;1.6;;;21.01
2021-02-07T06:00:00.000;2021-02-06T23:00:00.000;1.9;;;21.01
2021-02-07T06:05:00.000;2021-02-06T23:05:00.000;1.9;;;21.01
2021-02-07T06:10:00.000;2021-02-06T23:10:00.000;1.9;;;21.02
2021-02-07T06:15:00.000;2021-02-06T23:15:00.000;2.2;;;21.01
2021-02-07T06:20:00.000;2021-02-06T23:20:00.000;2.2;;;21.02
2021-02-07T06:25:00.000;2021-02-06T23:25:00.000;2.5;;;21.02
2021-02-07T06:30:00.000;2021-02-06T23:30:00.000;2.5;;;21.04
2021-02-07T06:35:00.000;2021-02-06T23:35:00.000;2.5;;;21.05
2021-02-07T06:40:00.000;2021-02-06T23:40:00.000;2.5;;;21.05
2021-02-07T06:45:00.000;2021-02-06T23:45:00.000;2.5;;;21.06
2021-02-07T06:50:00.000;2021-02-06T23:50:00.000;2.5;;;21.05
2021-02-07T06:55:00.000;2021-02-06T23:55:00.000;2.2;;;21.06
2021-02-07T07:00:00.000;2021-02-07T00:00:00.000;1.9;;;21.07
2021-02-07T07:05:00.000;2021-02-07T00:05:00.000;1.6;;;21.07
2021-02-07T07:10:00.000;2021-02-07T00:10:00.000;1.6;;;21.08
2021-02-07T07:15:00.000;2021-02-07T00:15:00.000;0.9;;;21.09
2021-02-07T07:20:00.000;2021-02-07T00:20:00.000;0.6;;;21.1
2021-02-07T07:25:00.000;2021-02-07T00:25:00.000;0.6;;;21.1
2021-02-07T07:30:00.000;2021-02-07T00:30:00.000;0.3;;;21.11
2021-02-07T07:35:00.000;2021-02-07T00:35:00.000;0.1;;;21.11
2021-02-07T07:40:00.000;2021-02-07T00:40:00.000;-0.4;;;21.11
2021-02-07T07:45:00.000;2021-02-07T00:45:00.000;-0.7;;;21.11
2021-02-07T07:50:00.000;2021-02-07T00:50:00.000;-0.7;;;21.11
2021-02-07T07:55:00.000;2021-02-07T00:55:00.000;-1;;;21.11
2021-02-07T08:00:00.000;2021-02-07T01:00:00.000;-1;;;21.12
2021-02-07T08:05:00.000;2021-02-07T01:05:00.000;-0.7;;;21.12
2021-02-07T08:10:00.000;2021-02-07T01:10:00.000;-0.4;;;21.13
2021-02-07T08:15:00.000;2021-02-07T01:15:00.000;-0.4;;;21.14
2021-02-07T08:20:00.000;2021-02-07T01:20:00.000;-0.4;;;21.14
2021-02-07T08:25:00.000;2021-02-07T01:25:00.000;-0.7;;;21.14
2021-02-07T08:30:00.000;2021-02-07T01:30:00.000;-0.7;;;21.14
2021-02-07T08:35:00.000;2021-02-07T01:35:00.000;-1;;;21.14
2021-02-07T08:40:00.000;2021-02-07T01:40:00.000;-1;;;21.15
2021-02-07T08:45:00.000;2021-02-07T01:45:00.000;-1;;;21.15
2021-02-07T08:50:00.000;2021-02-07T01:50:00.000;-1.3;;;21.15
2021-02-07T08:55:00.000;2021-02-07T01:55:00.000;-1.7;;;21.15
2021-02-07T09:00:00.000;2021-02-07T02:00:00.000;-1.7;;;21.15
2021-02-07T09:05:00.000;2021-02-07T02:05:00.000;-1.7;;;21.15
2021-02-07T09:10:00.000;2021-02-07T02:10:00.000;-1.7;;;21.15
2021-02-07T09:15:00.000;2021-02-07T02:15:00.000;-1.7;;;21.15
2021-02-07T09:20:00.000;2021-02-07T02:20:00.000;-2;;;21.16
2021-02-07T09:25:00.000;2021-02-07T02:25:00.000;-2;;;21.16
2021-02-07T09:30:00.000;2021-02-07T02:30:00.000;-2;;;21.16
2021-02-07T09:35:00.000;2021-02-07T02:35:00.000;-2.3;;;21.15
2021-02-07T09:40:00.000;2021-02-07T02:40:00.000;-2.3;;;21.15
2021-02-07T09:45:00.000;2021-02-07T02:45:00.000;-2.3;;;21.15
2021-02-07T09:50:00.000;2021-02-07T02:50:00.000;-2.6;;;21.14
2021-02-07T09:55:00.000;2021-02-07T02:55:00.000;-2.6;;;21.14
2021-02-07T10:00:00.000;2021-02-07T03:00:00.000;-3;;;21.13
2021-02-07T10:05:00.000;2021-02-07T03:05:00.000;-3;;;21.13
2021-02-07T10:10:00.000;2021-02-07T03:10:00.000;-3.3;;;21.13
2021-02-07T10:15:00.000;2021-02-07T03:15:00.000;-3.6;;;21.13
2021-02-07T10:20:00.000;2021-02-07T03:20:00.000;-3.6;;;21.13
2021-02-07T10:25:00.000;2021-02-07T03:25:00.000;-3.6;;;21.13
2021-02-07T10:30:00.000;2021-02-07T03:30:00.000;-3.9;;;21.13
2021-02-07T10:35:00.000;2021-02-07T03:35:00.000;-3.9;;;21.13
2021-02-07T10:40:00.000;2021-02-07T03:40:00.000;-4.2;;;21.13
2021-02-07T10:45:00.000;2021-02-07T03:45:00.000;-4.6;;;21.13
2021-02-07T10:50:00.000;2021-02-07T03:50:00.000;-4.9;;;21.13
2021-02-07T10:55:00.000;2021-02-07T03:55:00.000;-5.2;;;21.13
2021-02-07T11:00:00.000;2021-02-07T04:00:00.000;-5.2;;;21.11
2021-02-07T11:05:00.000;2021-02-07T04:05:00.000;-5.2;;;21.11
2021-02-07T11:10:00.000;2021-02-07T04:10:00.000;-5.5;;;21.1
2021-02-07T11:15:00.000;2021-02-07T04:15:00.000;-5.2;;;21.09
2021-02-07T11:20:00.000;2021-02-07T04:20:00.000;-5.5;;;21.08
2021-02-07T11:25:00.000;2021-02-07T04:25:00.000;-5.5;;;21.07
2021-02-07T11:30:00.000;2021-02-07T04:30:00.000;-5.5;;;21.05
2021-02-07T11:35:00.000;2021-02-07T04:35:00.000;-5.5;;;21.04
2021-02-07T11:40:00.000;2021-02-07T04:40:00.000;-5.5;;;21.04
2021-02-07T11:45:00.000;2021-02-07T04:45:00.000;-5.2;;;21.03
2021-02-07T11:50:00.000;2021-02-07T04:50:00.000;-5.2;;;21.03
2021-02-07T11:55:00.000;2021-02-07T04:55:00.000;-5.2;;;21.02
2021-02-07T12:00:00.000;2021-02-07T05:00:00.000;-5.2;;;21.02
2021-02-07T12:05:00.000;2021-02-07T05:05:00.000;-5.5;;;21.02
2021-02-07T12:10:00.000;2021-02-07T05:10:00.000;-5.2;;;21.01
2021-02-07T12:15:00.000;2021-02-07T05:15:00.000;-5.5;;;21
2021-02-07T12:20:00.000;2021-02-07T05:20:00.000;-5.5;;;21
2021-02-07T12:25:00.000;2021-02-07T05:25:00.000;-5.9;;;21
2021-02-07T12:30:00.000;2021-02-07T05:30:00.000;-6.2;;;20.99
2021-02-07T12:35:00.000;2021-02-07T05:35:00.000;-6.2;;;20.98
2021-02-07T12:40:00.000;2021-02-07T05:40:00.000;-6.2;;;20.97
2021-02-07T12:45:00.000;2021-02-07T05:45:00.000;-6.5;;;20.95
2021-02-07T12:50:00.000;2021-02-07T05:50:00.000;-6.5;;;20.91
2021-02-07T12:55:00.000;2021-02-07T05:55:00.000;-6.5;;;20.83
2021-02-07T13:00:00.000;2021-02-07T06:00:00.000;-6.5;;;20.64
2021-02-07T13:05:00.000;2021-02-07T06:05:00.000;-6.8;;;20.28
2021-02-07T13:10:00.000;2021-02-07T06:10:00.000;-6.8;;;19.73