# 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)): +38.4500, -107.8000, +1805
# Local timezone: GMT
# 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, 19.11m,0000000002Hz,0000232404c,0000000.504s, 012.5C
# SQM readout test cx: c,00000019.85m,0000221.513s, 020.9C,00000008.71m, 008.7C
# Comment: Data acquired by SQM Reader Pro v3.2.0.0
# 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
2021-05-07T03:09:40.000;2021-05-07T03:09:40.000;12.5;;;19.11
2021-05-07T03:12:41.000;2021-05-07T03:12:41.000;12.5;;;19.48
2021-05-07T03:13:41.000;2021-05-07T03:13:41.000;12.2;;;19.59
2021-05-07T03:14:41.000;2021-05-07T03:14:41.000;12.2;;;19.69
2021-05-07T03:15:41.000;2021-05-07T03:15:41.000;12.2;;;19.78
2021-05-07T03:16:41.000;2021-05-07T03:16:41.000;12.2;;;19.87
2021-05-07T03:17:41.000;2021-05-07T03:17:41.000;12.2;;;19.94
2021-05-07T03:18:41.000;2021-05-07T03:18:41.000;12.2;;;20.03
2021-05-07T03:19:41.000;2021-05-07T03:19:41.000;11.9;;;20.13
2021-05-07T03:20:41.000;2021-05-07T03:20:41.000;11.9;;;20.2
2021-05-07T03:21:41.000;2021-05-07T03:21:41.000;11.9;;;20.28
2021-05-07T03:22:41.000;2021-05-07T03:22:41.000;11.9;;;20.34
2021-05-07T03:23:41.000;2021-05-07T03:23:41.000;11.9;;;20.39
2021-05-07T03:24:41.000;2021-05-07T03:24:41.000;11.9;;;20.44
2021-05-07T03:25:41.000;2021-05-07T03:25:41.000;11.6;;;20.48
2021-05-07T03:26:41.000;2021-05-07T03:26:41.000;11.6;;;20.47
2021-05-07T03:27:41.000;2021-05-07T03:27:41.000;11.6;;;20.26
2021-05-07T03:28:41.000;2021-05-07T03:28:41.000;11.6;;;20.3
2021-05-07T03:29:41.000;2021-05-07T03:29:41.000;11.6;;;20.33
2021-05-07T03:30:41.000;2021-05-07T03:30:41.000;11.6;;;20.34
2021-05-07T03:31:41.000;2021-05-07T03:31:41.000;11.6;;;20.31
2021-05-07T03:32:41.000;2021-05-07T03:32:41.000;11.6;;;20.67
2021-05-07T03:33:41.000;2021-05-07T03:33:41.000;11.2;;;20.75
2021-05-07T03:34:41.000;2021-05-07T03:34:41.000;11.2;;;20.77
2021-05-07T03:35:41.000;2021-05-07T03:35:41.000;11.2;;;20.78
2021-05-07T03:36:41.000;2021-05-07T03:36:41.000;11.2;;;20.8
2021-05-07T03:37:41.000;2021-05-07T03:37:41.000;11.2;;;20.81
2021-05-07T03:38:41.000;2021-05-07T03:38:41.000;11.2;;;20.82
2021-05-07T03:39:41.000;2021-05-07T03:39:41.000;11.2;;;20.83
2021-05-07T03:40:41.000;2021-05-07T03:40:41.000;11.2;;;20.83
2021-05-07T03:41:41.000;2021-05-07T03:41:41.000;10.9;;;20.83
2021-05-07T03:42:41.000;2021-05-07T03:42:41.000;10.9;;;20.84
2021-05-07T03:43:41.000;2021-05-07T03:43:41.000;10.9;;;20.84
2021-05-07T03:44:41.000;2021-05-07T03:44:41.000;10.9;;;20.85
2021-05-07T03:45:41.000;2021-05-07T03:45:41.000;10.9;;;20.84
2021-05-07T03:46:41.000;2021-05-07T03:46:41.000;10.9;;;20.86
2021-05-07T03:47:41.000;2021-05-07T03:47:41.000;10.9;;;20.86
2021-05-07T03:48:41.000;2021-05-07T03:48:41.000;10.9;;;20.86
2021-05-07T03:49:41.000;2021-05-07T03:49:41.000;10.9;;;20.87
2021-05-07T03:50:41.000;2021-05-07T03:50:41.000;10.9;;;20.87
2021-05-07T03:51:41.000;2021-05-07T03:51:41.000;10.6;;;20.87
2021-05-07T03:52:41.000;2021-05-07T03:52:41.000;10.6;;;20.86
2021-05-07T03:53:41.000;2021-05-07T03:53:41.000;10.6;;;20.85
2021-05-07T03:54:41.000;2021-05-07T03:54:41.000;10.6;;;20.85
2021-05-07T03:55:41.000;2021-05-07T03:55:41.000;10.6;;;20.85
2021-05-07T03:56:41.000;2021-05-07T03:56:41.000;10.6;;;20.85
2021-05-07T03:57:41.000;2021-05-07T03:57:41.000;10.6;;;20.86
2021-05-07T03:58:41.000;2021-05-07T03:58:41.000;10.3;;;20.88
2021-05-07T03:59:41.000;2021-05-07T03:59:41.000;10.6;;;20.89
2021-05-07T04:00:41.000;2021-05-07T04:00:41.000;10.6;;;20.9
2021-05-07T04:01:41.000;2021-05-07T04:01:41.000;10.3;;;20.89
2021-05-07T04:02:41.000;2021-05-07T04:02:41.000;10.3;;;20.9
2021-05-07T04:03:41.000;2021-05-07T04:03:41.000;10.3;;;20.9
2021-05-07T04:04:41.000;2021-05-07T04:04:41.000;10.3;;;20.9
2021-05-07T04:05:41.000;2021-05-07T04:05:41.000;10.3;;;20.9
2021-05-07T04:06:41.000;2021-05-07T04:06:41.000;10.3;;;20.9
2021-05-07T04:07:41.000;2021-05-07T04:07:41.000;10.3;;;20.9
2021-05-07T04:08:41.000;2021-05-07T04:08:41.000;10.3;;;20.9
2021-05-07T04:09:41.000;2021-05-07T04:09:41.000;9.9;;;20.9
2021-05-07T04:10:41.000;2021-05-07T04:10:41.000;9.9;;;20.91
2021-05-07T04:11:40.000;2021-05-07T04:11:40.000;9.9;;;20.92
2021-05-07T04:12:40.000;2021-05-07T04:12:40.000;9.9;;;20.92
2021-05-07T04:13:40.000;2021-05-07T04:13:40.000;9.9;;;20.91
2021-05-07T04:14:41.000;2021-05-07T04:14:41.000;9.9;;;20.95
2021-05-07T04:15:40.000;2021-05-07T04:15:40.000;9.9;;;20.95
2021-05-07T04:16:40.000;2021-05-07T04:16:40.000;9.9;;;20.95
2021-05-07T04:17:41.000;2021-05-07T04:17:41.000;9.9;;;20.95
2021-05-07T04:18:40.000;2021-05-07T04:18:40.000;9.9;;;20.95
2021-05-07T04:19:40.000;2021-05-07T04:19:40.000;9.9;;;20.95
2021-05-07T04:20:40.000;2021-05-07T04:20:40.000;9.9;;;20.95
2021-05-07T04:21:40.000;2021-05-07T04:21:40.000;9.9;;;20.95
2021-05-07T04:22:40.000;2021-05-07T04:22:40.000;9.9;;;20.95
2021-05-07T04:23:40.000;2021-05-07T04:23:40.000;9.9;;;20.96
2021-05-07T04:24:40.000;2021-05-07T04:24:40.000;9.9;;;21
2021-05-07T04:25:40.000;2021-05-07T04:25:40.000;9.9;;;20.99
2021-05-07T04:26:40.000;2021-05-07T04:26:40.000;9.9;;;21
2021-05-07T04:27:40.000;2021-05-07T04:27:40.000;9.9;;;20.99
2021-05-07T04:28:40.000;2021-05-07T04:28:40.000;9.9;;;21
2021-05-07T04:29:40.000;2021-05-07T04:29:40.000;9.9;;;21
2021-05-07T04:30:40.000;2021-05-07T04:30:40.000;9.6;;;21
2021-05-07T04:31:40.000;2021-05-07T04:31:40.000;9.6;;;21
2021-05-07T04:32:40.000;2021-05-07T04:32:40.000;9.6;;;21
2021-05-07T04:33:40.000;2021-05-07T04:33:40.000;9.6;;;21
2021-05-07T04:34:40.000;2021-05-07T04:34:40.000;9.6;;;21
2021-05-07T04:35:40.000;2021-05-07T04:35:40.000;9.6;;;21
2021-05-07T04:36:40.000;2021-05-07T04:36:40.000;9.6;;;21
2021-05-07T04:37:40.000;2021-05-07T04:37:40.000;9.6;;;21
2021-05-07T04:38:40.000;2021-05-07T04:38:40.000;9.6;;;21
2021-05-07T04:39:40.000;2021-05-07T04:39:40.000;9.6;;;21
2021-05-07T04:40:40.000;2021-05-07T04:40:40.000;9.6;;;21
2021-05-07T04:41:40.000;2021-05-07T04:41:40.000;9.6;;;21.01
2021-05-07T04:42:40.000;2021-05-07T04:42:40.000;9.6;;;21.03
2021-05-07T04:43:40.000;2021-05-07T04:43:40.000;9.6;;;21.03
2021-05-07T04:44:40.000;2021-05-07T04:44:40.000;9.3;;;21.03
2021-05-07T04:45:40.000;2021-05-07T04:45:40.000;9.6;;;21.03
2021-05-07T04:46:40.000;2021-05-07T04:46:40.000;9.3;;;21.03
2021-05-07T04:47:40.000;2021-05-07T04:47:40.000;9.6;;;21.03
2021-05-07T04:48:40.000;2021-05-07T04:48:40.000;9.3;;;21.03
2021-05-07T04:49:40.000;2021-05-07T04:49:40.000;9.3;;;21.03
2021-05-07T04:50:40.000;2021-05-07T04:50:40.000;9.3;;;21.03
2021-05-07T04:51:40.000;2021-05-07T04:51:40.000;9.3;;;21.03
2021-05-07T04:52:40.000;2021-05-07T04:52:40.000;9.3;;;21.03
2021-05-07T04:53:40.000;2021-05-07T04:53:40.000;9.3;;;21.04
2021-05-07T04:54:40.000;2021-05-07T04:54:40.000;9.3;;;21.03
2021-05-07T04:55:40.000;2021-05-07T04:55:40.000;9.3;;;21.04
2021-05-07T04:56:40.000;2021-05-07T04:56:40.000;9.3;;;21.04
2021-05-07T04:57:40.000;2021-05-07T04:57:40.000;9.3;;;21.05
2021-05-07T04:58:40.000;2021-05-07T04:58:40.000;9.3;;;21.05
2021-05-07T04:59:40.000;2021-05-07T04:59:40.000;9.3;;;21.05
2021-05-07T05:00:40.000;2021-05-07T05:00:40.000;9.3;;;21.05
2021-05-07T05:01:40.000;2021-05-07T05:01:40.000;9.3;;;21.05
2021-05-07T05:02:40.000;2021-05-07T05:02:40.000;9.3;;;21.05
2021-05-07T05:03:40.000;2021-05-07T05:03:40.000;9.3;;;21.06
2021-05-07T05:04:40.000;2021-05-07T05:04:40.000;9.3;;;21.06
2021-05-07T05:05:40.000;2021-05-07T05:05:40.000;9.3;;;21.06
2021-05-07T05:06:40.000;2021-05-07T05:06:40.000;9.3;;;21.07
2021-05-07T05:07:40.000;2021-05-07T05:07:40.000;9.3;;;21.07
2021-05-07T05:08:40.000;2021-05-07T05:08:40.000;9.3;;;21.07
2021-05-07T05:09:40.000;2021-05-07T05:09:40.000;9.3;;;21.07
2021-05-07T05:10:40.000;2021-05-07T05:10:40.000;9.3;;;21.07
2021-05-07T05:11:40.000;2021-05-07T05:11:40.000;9.3;;;21.07
2021-05-07T05:12:40.000;2021-05-07T05:12:40.000;9.3;;;21.08
2021-05-07T05:13:40.000;2021-05-07T05:13:40.000;9.3;;;21.08
2021-05-07T05:14:40.000;2021-05-07T05:14:40.000;9.3;;;21.08
2021-05-07T05:15:40.000;2021-05-07T05:15:40.000;9.3;;;21.07
2021-05-07T05:16:40.000;2021-05-07T05:16:40.000;9.3;;;21.08
2021-05-07T05:17:40.000;2021-05-07T05:17:40.000;9.3;;;21.08
2021-05-07T05:18:40.000;2021-05-07T05:18:40.000;9;;;21.07
2021-05-07T05:19:40.000;2021-05-07T05:19:40.000;9;;;21.08
2021-05-07T05:20:40.000;2021-05-07T05:20:40.000;9;;;21.08
2021-05-07T05:21:40.000;2021-05-07T05:21:40.000;9;;;21.08
2021-05-07T05:22:40.000;2021-05-07T05:22:40.000;9;;;21.07
2021-05-07T05:23:40.000;2021-05-07T05:23:40.000;9;;;21.07
2021-05-07T05:24:40.000;2021-05-07T05:24:40.000;9;;;21.07
2021-05-07T05:25:40.000;2021-05-07T05:25:40.000;9;;;21.08
2021-05-07T05:26:40.000;2021-05-07T05:26:40.000;9;;;21.08
2021-05-07T05:27:40.000;2021-05-07T05:27:40.000;9;;;21.08
2021-05-07T05:28:40.000;2021-05-07T05:28:40.000;8.7;;;21.08
2021-05-07T05:29:40.000;2021-05-07T05:29:40.000;8.7;;;21.08
2021-05-07T05:30:40.000;2021-05-07T05:30:40.000;8.7;;;21.08
2021-05-07T05:31:40.000;2021-05-07T05:31:40.000;8.7;;;21.08
2021-05-07T05:32:40.000;2021-05-07T05:32:40.000;8.7;;;21.09
2021-05-07T05:33:40.000;2021-05-07T05:33:40.000;8.7;;;21.09
2021-05-07T05:34:40.000;2021-05-07T05:34:40.000;8.7;;;21.09
2021-05-07T05:35:40.000;2021-05-07T05:35:40.000;8.7;;;21.09
2021-05-07T05:36:40.000;2021-05-07T05:36:40.000;8.3;;;21.09
2021-05-07T05:37:40.000;2021-05-07T05:37:40.000;8.3;;;21.09
2021-05-07T05:38:40.000;2021-05-07T05:38:40.000;8.3;;;21.09
2021-05-07T05:39:40.000;2021-05-07T05:39:40.000;8.3;;;21.09
2021-05-07T05:40:40.000;2021-05-07T05:40:40.000;8.3;;;21.09
2021-05-07T05:41:40.000;2021-05-07T05:41:40.000;8.3;;;21.09
2021-05-07T05:42:40.000;2021-05-07T05:42:40.000;8.3;;;21.09
2021-05-07T05:43:40.000;2021-05-07T05:43:40.000;8.3;;;21.09
2021-05-07T05:44:40.000;2021-05-07T05:44:40.000;8.3;;;21.09
2021-05-07T05:45:40.000;2021-05-07T05:45:40.000;8.3;;;21.09
2021-05-07T05:46:40.000;2021-05-07T05:46:40.000;8.3;;;21.09
2021-05-07T05:47:40.000;2021-05-07T05:47:40.000;8;;;21.09
2021-05-07T05:48:40.000;2021-05-07T05:48:40.000;8;;;21.09
2021-05-07T05:49:40.000;2021-05-07T05:49:40.000;8;;;21.09
2021-05-07T05:50:40.000;2021-05-07T05:50:40.000;8;;;21.09
2021-05-07T05:51:40.000;2021-05-07T05:51:40.000;8;;;21.08
2021-05-07T05:52:40.000;2021-05-07T05:52:40.000;8;;;21.08
2021-05-07T05:53:40.000;2021-05-07T05:53:40.000;8;;;21.09
2021-05-07T05:54:40.000;2021-05-07T05:54:40.000;8;;;21.08
2021-05-07T05:55:40.000;2021-05-07T05:55:40.000;7.7;;;21.08
2021-05-07T05:56:40.000;2021-05-07T05:56:40.000;7.7;;;21.08
2021-05-07T05:57:40.000;2021-05-07T05:57:40.000;7.7;;;21.08