! Started logfile: /scr/pima/rv120_uvs/J1719+1745_X_dfm.log on Fri Dec 22 22:43:35 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv120_uvs/J1719+1745_X_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J1719+1745_X_uva.fits ! AN table 1: 22 integrations on 66 of 66 possible baselines. ! AN table 2: 21 integrations on 6 of 6 possible baselines. ! AN table 3: 30 integrations on 6 of 6 possible baselines. ! AN table 4: 55 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.489741 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1719+1745 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 5060 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1719+1745_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 37 telescope corrections were flagged in sub-array 3. ! A total of 226 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.127836Jy sigma=17.705530 ! Fit after self-cal, rms=0.569894Jy sigma=7.829351 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.15% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.744 mas, bmaj=0.842 mas, bpa=36.38 degrees ! Estimated noise=1.16096 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355191 Jy ! Component: 100 - total flux cleaned = 0.481183 Jy ! Total flux subtracted in 100 components = 0.481183 Jy ! Clean residual min=-0.018847 max=0.062410 Jy/beam ! Clean residual mean=0.000025 rms=0.004688 Jy/beam ! Combined flux in latest and established models = 0.481183 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.481183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145098Jy sigma=2.042529 ! Fit after self-cal, rms=0.144219Jy sigma=2.031602 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Added new window around map position (-0.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0678281 Jy ! Component: 100 - total flux cleaned = 0.104215 Jy ! Total flux subtracted in 100 components = 0.104215 Jy ! Clean residual min=-0.013587 max=0.023160 Jy/beam ! Clean residual mean=0.000010 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.585398 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.585398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113617Jy sigma=1.282217 ! Fit after self-cal, rms=0.112602Jy sigma=1.265768 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203584 Jy ! Component: 100 - total flux cleaned = 0.0232503 Jy ! Total flux subtracted in 100 components = 0.0232503 Jy ! Clean residual min=-0.012880 max=0.015469 Jy/beam ! Clean residual mean=0.000007 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.608648 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.608648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108603Jy sigma=1.177236 ! Fit after self-cal, rms=0.108298Jy sigma=1.170015 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.15% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.8911 mas, bmaj=1.007 mas, bpa=53.46 degrees ! Estimated noise=0.769405 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863671 Jy ! Component: 100 - total flux cleaned = 0.00890176 Jy ! Component: 150 - total flux cleaned = 0.00888251 Jy ! Component: 200 - total flux cleaned = 0.00888269 Jy ! Total flux subtracted in 200 components = 0.00888269 Jy ! Clean residual min=-0.010489 max=0.008608 Jy/beam ! Clean residual mean=0.000016 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 0.617531 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.617531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107476Jy sigma=1.150307 ! Fit after self-cal, rms=0.107388Jy sigma=1.148215 ! Inverting map ! Your choice of large map pixels excluded 5.15% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 1.007 at 53.46 degrees (North through East) ! Clean map min=-0.0095631 max=0.43339 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KK 1.03 ! KP 1.01 LA 1.00 MK 0.87 NL 1.02 ! NY 0.98 OV 1.00 PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.21 NY 1.00 ON 1.01 WZ 1.20 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.96 NY 1.06 ON 1.05 WZ 0.92 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.75 HN 0.97 NL 1.43 ON 1.00 ! SC 0.96 WZ 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KK 0.98 ! KP 0.98 LA 1.00 MK 0.89 NL 1.01 ! NY 1.01 OV 1.00 PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.19 NY 0.97 ON 1.09 WZ 1.19 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.08 NY 1.08 ON 1.03 WZ 0.87 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.73 HN 0.95 NL 1.52 ON 0.94 ! SC 0.99 WZ 0.96 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KK 1.02 ! KP 0.98 LA 1.00 MK 0.90 NL 1.01 ! NY 0.99 OV 1.00 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.20 NY 0.96 ON 1.20 WZ 1.13 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.04 NY 1.07 ON 1.05 WZ 0.90 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.78 HN 0.99 NL 1.43 ON 0.99 ! SC 0.84 WZ 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KK 1.04 ! KP 1.01 LA 0.98 MK 0.89 NL 1.02 ! NY 1.00 OV 0.99 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! KK 1.18 NY 0.94 ON 1.16 WZ 1.13 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.11 NY 1.02 ON 1.04 WZ 0.87 ! ! A total of 72 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.83 HN 0.96 NL 1.54 ON 1.00 ! SC 0.94 WZ 0.93 ! ! ! Fit before self-cal, rms=0.107388Jy sigma=1.148215 ! Fit after self-cal, rms=0.097771Jy sigma=1.017738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.9019 mas, bmaj=1.104 mas, bpa=21.11 degrees ! Estimated noise=0.786458 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018398 Jy ! Component: 100 - total flux cleaned = 0.00121162 Jy ! Component: 150 - total flux cleaned = 0.00120802 Jy ! Component: 200 - total flux cleaned = 0.00108377 Jy ! Total flux subtracted in 200 components = 0.00108377 Jy ! Clean residual min=-0.005436 max=0.006256 Jy/beam ! Clean residual mean=0.000014 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.618615 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.618615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097061Jy sigma=1.011024 ! Fit after self-cal, rms=0.097332Jy sigma=1.008601 ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Added new window around map position (-0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524444 Jy ! Component: 100 - total flux cleaned = 0.00627708 Jy ! Component: 150 - total flux cleaned = 0.00643357 Jy ! Component: 200 - total flux cleaned = 0.00643159 Jy ! Total flux subtracted in 200 components = 0.00643159 Jy ! Clean residual min=-0.005328 max=0.004884 Jy/beam ! Clean residual mean=0.000010 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.625046 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.625046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096492Jy sigma=0.999624 ! Fit after self-cal, rms=0.096397Jy sigma=0.998953 ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096397Jy sigma=0.998953 ! Fit after self-cal, rms=0.095221Jy sigma=0.957334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.9011 mas, bmaj=1.102 mas, bpa=21.13 degrees ! Estimated noise=0.787814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334155 Jy ! Component: 100 - total flux cleaned = 0.00363297 Jy ! Component: 150 - total flux cleaned = 0.00375896 Jy ! Component: 200 - total flux cleaned = 0.00375949 Jy ! Total flux subtracted in 200 components = 0.00375949 Jy ! Clean residual min=-0.003910 max=0.003893 Jy/beam ! Clean residual mean=0.000006 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.628806 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.628806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094780Jy sigma=0.952111 ! Fit after self-cal, rms=0.094718Jy sigma=0.951409 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303112 Jy ! Component: 100 - total flux cleaned = 0.000198651 Jy ! Component: 150 - total flux cleaned = 0.000302566 Jy ! Component: 200 - total flux cleaned = 0.000302782 Jy ! Total flux subtracted in 200 components = 0.000302782 Jy ! Clean residual min=-0.003846 max=0.003725 Jy/beam ! Clean residual mean=0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.629109 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.629109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094467Jy sigma=0.948590 ! Fit after self-cal, rms=0.094379Jy sigma=0.948082 ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094379Jy sigma=0.948082 ! Fit after self-cal, rms=0.094570Jy sigma=0.946096 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.9018 mas, bmaj=1.101 mas, bpa=21.16 degrees ! Estimated noise=0.789313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157624 Jy ! Component: 100 - total flux cleaned = 0.00168483 Jy ! Component: 150 - total flux cleaned = 0.00178051 Jy ! Component: 200 - total flux cleaned = 0.0016928 Jy ! Total flux subtracted in 200 components = 0.0016928 Jy ! Clean residual min=-0.003841 max=0.003687 Jy/beam ! Clean residual mean=0.000006 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.630802 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.630802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094329Jy sigma=0.943698 ! Fit after self-cal, rms=0.094288Jy sigma=0.943220 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151494 Jy ! Component: 100 - total flux cleaned = 0.000236592 Jy ! Component: 150 - total flux cleaned = 0.000153769 Jy ! Component: 200 - total flux cleaned = 7.22638e-05 Jy ! Total flux subtracted in 200 components = 7.22638e-05 Jy ! Clean residual min=-0.003732 max=0.003608 Jy/beam ! Clean residual mean=0.000006 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.630874 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.630874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094140Jy sigma=0.941401 ! Fit after self-cal, rms=0.094071Jy sigma=0.941020 ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094071Jy sigma=0.941020 ! Fit after self-cal, rms=0.094242Jy sigma=0.940696 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=2.348 mas, bmaj=2.777 mas, bpa=-22.58 degrees ! Estimated noise=0.963498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104483 Jy ! Component: 100 - total flux cleaned = 0.00143222 Jy ! Component: 150 - total flux cleaned = 0.00166492 Jy ! Component: 200 - total flux cleaned = 0.00179606 Jy ! Total flux subtracted in 200 components = 0.00179606 Jy ! Clean residual min=-0.003230 max=0.003426 Jy/beam ! Clean residual mean=0.000011 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.63267 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.63267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094184Jy sigma=0.940319 ! Fit after self-cal, rms=0.094159Jy sigma=0.940003 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110192 Jy ! Component: 100 - total flux cleaned = 0.000359741 Jy ! Component: 150 - total flux cleaned = 0.000531203 Jy ! Component: 200 - total flux cleaned = 0.000600439 Jy ! Total flux subtracted in 200 components = 0.000600439 Jy ! Clean residual min=-0.003201 max=0.003422 Jy/beam ! Clean residual mean=0.000011 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.63327 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.63327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094119Jy sigma=0.939808 ! Fit after self-cal, rms=0.094092Jy sigma=0.939548 ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=1.1 mas, bpa=21.11 degrees ! Estimated noise=0.79066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 1.1 at 21.11 degrees (North through East) ! Clean map min=-0.0030667 max=0.44842 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.731 mas, bmaj=0.9145 mas, bpa=18.19 degrees ! Estimated noise=1.20977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.359071 Jy ! Component: 100 - total flux cleaned = 0.490358 Jy ! Component: 150 - total flux cleaned = 0.554007 Jy ! Component: 200 - total flux cleaned = 0.588047 Jy ! Total flux subtracted in 200 components = 0.588047 Jy ! Clean residual min=-0.012503 max=0.017883 Jy/beam ! Clean residual mean=0.000010 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.588047 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.588047 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=1.1 mas, bpa=21.11 degrees ! Estimated noise=0.79066 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216871 Jy ! Component: 100 - total flux cleaned = 0.0307687 Jy ! Component: 150 - total flux cleaned = 0.0342096 Jy ! Component: 200 - total flux cleaned = 0.0367429 Jy ! Total flux subtracted in 200 components = 0.0367429 Jy ! Clean residual min=-0.004664 max=0.006348 Jy/beam ! Clean residual mean=0.000010 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.62479 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.62479 Jy ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Added new window around map position (-0.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306148 Jy ! Component: 100 - total flux cleaned = 0.00328808 Jy ! Component: 150 - total flux cleaned = 0.00349349 Jy ! Component: 200 - total flux cleaned = 0.00349739 Jy ! Total flux subtracted in 200 components = 0.00349739 Jy ! Clean residual min=-0.004339 max=0.004262 Jy/beam ! Clean residual mean=0.000008 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.628287 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.628287 Jy ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=2.348 mas, bmaj=2.777 mas, bpa=-22.58 degrees ! Estimated noise=0.963498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290231 Jy ! Component: 100 - total flux cleaned = 0.00360972 Jy ! Component: 150 - total flux cleaned = 0.00421526 Jy ! Component: 200 - total flux cleaned = 0.00457519 Jy ! Total flux subtracted in 200 components = 0.00457519 Jy ! Clean residual min=-0.003105 max=0.003309 Jy/beam ! Clean residual mean=0.000011 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.632862 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121492 Jy ! Component: 100 - total flux cleaned = 0.000186682 Jy ! Component: 150 - total flux cleaned = 0.000265278 Jy ! Component: 200 - total flux cleaned = 0.000318322 Jy ! Total flux subtracted in 200 components = 0.000318322 Jy ! Clean residual min=-0.003100 max=0.003308 Jy/beam ! Clean residual mean=0.000011 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.63318 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.63318 Jy ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=1.1 mas, bpa=21.11 degrees ! Estimated noise=0.79066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106381 Jy ! Component: 100 - total flux cleaned = -0.00123321 Jy ! Component: 150 - total flux cleaned = -0.00139701 Jy ! Component: 200 - total flux cleaned = -0.00139777 Jy ! Total flux subtracted in 200 components = -0.00139777 Jy ! Clean residual min=-0.003888 max=0.003722 Jy/beam ! Clean residual mean=0.000006 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.631783 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.631783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093137Jy sigma=0.940869 ! Fit after self-cal, rms=0.093032Jy sigma=0.935328 wmodel J1719+1745_X_map.mod ! Writing 57 model components to file: J1719+1745_X_map.mod wobs J1719+1745_X_uvs.fits ! Writing UV FITS file: J1719+1745_X_uvs.fits wwins J1719+1745_X_map.win ! wwins: Wrote 4 windows to J1719+1745_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.96665e-05 Jy ! Component: 100 - total flux cleaned = -0.000177597 Jy ! Component: 150 - total flux cleaned = -0.000300248 Jy ! Component: 200 - total flux cleaned = -0.000479563 Jy ! Component: 250 - total flux cleaned = -0.00036301 Jy ! Component: 300 - total flux cleaned = -0.000362838 Jy ! Component: 350 - total flux cleaned = -0.000307105 Jy ! Component: 400 - total flux cleaned = -0.000251129 Jy ! Component: 450 - total flux cleaned = -0.000195668 Jy ! Component: 500 - total flux cleaned = -3.34198e-05 Jy ! Component: 550 - total flux cleaned = 0.000124558 Jy ! Component: 600 - total flux cleaned = 7.21963e-05 Jy ! Component: 650 - total flux cleaned = 0.000277959 Jy ! Component: 700 - total flux cleaned = 0.000176438 Jy ! Component: 750 - total flux cleaned = 0.000328149 Jy ! Component: 800 - total flux cleaned = 0.000377604 Jy ! Component: 850 - total flux cleaned = 0.000476703 Jy ! Component: 900 - total flux cleaned = 0.000476967 Jy ! Component: 950 - total flux cleaned = 0.000670178 Jy ! Component: 1000 - total flux cleaned = 0.000573665 Jy ! Component: 1050 - total flux cleaned = 0.00057379 Jy ! Component: 1100 - total flux cleaned = 0.000667823 Jy ! Component: 1150 - total flux cleaned = 0.0006681 Jy ! Component: 1200 - total flux cleaned = 0.000760599 Jy ! Component: 1250 - total flux cleaned = 0.000760962 Jy ! Component: 1300 - total flux cleaned = 0.000897475 Jy ! Component: 1350 - total flux cleaned = 0.000851926 Jy ! Component: 1400 - total flux cleaned = 0.000897223 Jy ! Component: 1450 - total flux cleaned = 0.000852295 Jy ! Component: 1500 - total flux cleaned = 0.00116176 Jy ! Component: 1550 - total flux cleaned = 0.00102975 Jy ! Component: 1600 - total flux cleaned = 0.00120414 Jy ! Component: 1650 - total flux cleaned = 0.00124762 Jy ! Component: 1700 - total flux cleaned = 0.0012043 Jy ! Component: 1750 - total flux cleaned = 0.0012468 Jy ! Component: 1800 - total flux cleaned = 0.00128874 Jy ! Component: 1850 - total flux cleaned = 0.00137303 Jy ! Component: 1900 - total flux cleaned = 0.00141442 Jy ! Component: 1950 - total flux cleaned = 0.00141442 Jy ! Component: 2000 - total flux cleaned = 0.00141462 Jy ! Component: 2050 - total flux cleaned = 0.00145536 Jy ! Component: 2100 - total flux cleaned = 0.00141443 Jy ! Component: 2150 - total flux cleaned = 0.00141438 Jy ! Component: 2200 - total flux cleaned = 0.00141467 Jy ! Component: 2250 - total flux cleaned = 0.00165472 Jy ! Component: 2300 - total flux cleaned = 0.00161479 Jy ! Component: 2350 - total flux cleaned = 0.00165452 Jy ! Component: 2400 - total flux cleaned = 0.00169391 Jy ! Component: 2450 - total flux cleaned = 0.0016548 Jy ! Component: 2500 - total flux cleaned = 0.00173223 Jy ! Component: 2550 - total flux cleaned = 0.00173176 Jy ! Component: 2600 - total flux cleaned = 0.00177036 Jy ! Component: 2650 - total flux cleaned = 0.00177048 Jy ! Component: 2700 - total flux cleaned = 0.0017708 Jy ! Component: 2750 - total flux cleaned = 0.00180896 Jy ! Component: 2800 - total flux cleaned = 0.00177169 Jy ! Component: 2850 - total flux cleaned = 0.0018463 Jy ! Component: 2900 - total flux cleaned = 0.00192044 Jy ! Component: 2950 - total flux cleaned = 0.00184647 Jy ! Component: 3000 - total flux cleaned = 0.00180963 Jy ! Component: 3050 - total flux cleaned = 0.00169986 Jy ! Component: 3100 - total flux cleaned = 0.00170003 Jy ! Component: 3150 - total flux cleaned = 0.00177262 Jy ! Component: 3200 - total flux cleaned = 0.0018087 Jy ! Component: 3250 - total flux cleaned = 0.00180873 Jy ! Component: 3300 - total flux cleaned = 0.00177299 Jy ! Component: 3350 - total flux cleaned = 0.00180869 Jy ! Component: 3400 - total flux cleaned = 0.00187914 Jy ! Component: 3450 - total flux cleaned = 0.00177343 Jy ! Component: 3500 - total flux cleaned = 0.00173822 Jy ! Component: 3550 - total flux cleaned = 0.00170347 Jy ! Component: 3600 - total flux cleaned = 0.00173821 Jy ! Component: 3650 - total flux cleaned = 0.00180756 Jy ! Component: 3700 - total flux cleaned = 0.00177302 Jy ! Component: 3750 - total flux cleaned = 0.00187575 Jy ! Component: 3800 - total flux cleaned = 0.00190994 Jy ! Component: 3850 - total flux cleaned = 0.00187598 Jy ! Component: 3900 - total flux cleaned = 0.00180846 Jy ! Component: 3950 - total flux cleaned = 0.00184243 Jy ! Component: 4000 - total flux cleaned = 0.00184248 Jy ! Component: 4050 - total flux cleaned = 0.00187592 Jy ! Total flux subtracted in 4096 components = 0.00194228 Jy ! Clean residual min=-0.002010 max=0.002001 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.633725 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 327 components and 0.633725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J1719+1745_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9022 x 1.1 at 21.11 degrees (North through East) ! Clean map min=-0.0027609 max=0.44783 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J1719+1745_X_map.fits wmodel /scr/pima/rv120_uvs/J1719+1745_X_map.mod ! Writing 327 model components to file: /scr/pima/rv120_uvs/J1719+1745_X_map.mod wobs /scr/pima/rv120_uvs/J1719+1745_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J1719+1745_X_uvs.fits wwins /scr/pima/rv120_uvs/J1719+1745_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J1719+1745_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.447826 invert ! Inverting map ! Your choice of large map pixels excluded 5.44% of the data. ! The x-axis pixel size should ideally be below 0.1715 milli-arcsec ! The y-axis pixel size should ideally be below 0.1725 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.348191 0.348191 0.696382 1.39276 2.78553 5.57105 11.1421 22.2842 44.5684 89.1369 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.447 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 861.596 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J1719+1745_X_dfm.log closed on Fri Dec 22 22:43:39 2017