Free Access

Table 1

L1527 observation log.

Date Telescope/Instrument Integration time Airmass Seeing Standard deviation
(UT) (min) (sec(z)) (′′) (MJy sr−1)
2007 December 28 Hiltner 2.4 m/TIFKAM 35 1.03 1.0 0.0561
2009 December 03 Hiltner 2.4 m/TIFKAM 30 1.06–1.16 0.9 0.0446
2011 October 07 31 in/FANCAM 65 1.03–1.1 1.3 0.0298
2011 October 23 31 in/FANCAM 95 1.24–1.04 1.2 0.0262
2011 November 07 31 in/FANCAM 100 1.3–1.05 1.2 0.0276
2011 December 11 31 in/FANCAM 100 1.2–1.05 2.0 0.256
2012 January 07 31 in/FANCAM 115 1.28–1.03 2.25 0.0255
2012 January 31 31 in/FANCAM 100 1.09–1.04 1.75 0.0307
2012 February 18 31 in/FANCAM 105 1.02–1.15 1.8 0.0258
2012 March 02 31 in/FANCAM 70 1.16–1.46 1.75 0.0364
2012 March 15 31 in/FANCAM 140 1.1–2.2 1.5 0.0328
2013 January 21 31 in/FANCAM 110 1.11–1.03 1.75 0.0455
2013 February 21 31 in/FANCAM 110 1.02–1.18 2.5 0.0310
2013 April 14 31 in/FANCAM 50 1.65–2.4 2.0 0.0343
2013 April 21 31 in/FANCAM 50 1.95–3.3 2.5 0.0334
2013 October 02 31 in/FANCAM 95 1.17–1.02 1.25 0.0250
2013 November 04 31 in/FANCAM 105 1.24–1.03 1.8 0.0242
2013 December 19 31 in/FANCAM 105 1.22–1.03 1.4 0.0224
2014 January 20 31 in/FANCAM 130 1.15–1.02 2.8 0.0230
2014 February 28 31 in/FANCAM 105 1.02–1.2 2.0 0.0285

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.