! Started logfile: /scr/pima/rv119_uvs/J1500+4751_X_dfm.log on Sun Dec 17 11:36:26 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/rv119_uvs/J1500+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1500+4751_X_uva.fits ! AN table 1: 13 integrations on 55 of 55 possible baselines. ! AN table 2: 42 integrations on 6 of 6 possible baselines. ! AN table 3: 2 integrations on 6 of 6 possible baselines. ! AN table 4: 8 integrations on 3 of 3 possible baselines. ! AN table 5: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.520739 visibilities/baseline/integration-bin. ! Found source: J1500+4751 ! ! 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 4620 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 J1500+4751_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 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 172 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.090795Jy sigma=17.465036 ! Fit after self-cal, rms=0.636655Jy sigma=9.943759 ! 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 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.7522 mas, bmaj=0.8826 mas, bpa=-29.6 degrees ! Estimated noise=1.05663 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 = 0.277047 Jy ! Component: 100 - total flux cleaned = 0.371044 Jy ! Total flux subtracted in 100 components = 0.371044 Jy ! Clean residual min=-0.016033 max=0.076442 Jy/beam ! Clean residual mean=0.000060 rms=0.003998 Jy/beam ! Combined flux in latest and established models = 0.371044 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.371044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153189Jy sigma=2.391971 ! Fit after self-cal, rms=0.152784Jy sigma=2.386062 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0697517 Jy ! Component: 100 - total flux cleaned = 0.106022 Jy ! Total flux subtracted in 100 components = 0.106022 Jy ! Clean residual min=-0.011437 max=0.036305 Jy/beam ! Clean residual mean=0.000036 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.477066 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.477066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105266Jy sigma=1.540768 ! Fit after self-cal, rms=0.100560Jy sigma=1.468550 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333848 Jy ! Component: 100 - total flux cleaned = 0.0507497 Jy ! Total flux subtracted in 100 components = 0.0507497 Jy ! Clean residual min=-0.008598 max=0.016630 Jy/beam ! Clean residual mean=0.000024 rms=0.001827 Jy/beam ! Combined flux in latest and established models = 0.527816 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.527816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085478Jy sigma=1.186176 ! Fit after self-cal, rms=0.083497Jy sigma=1.153268 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172344 Jy ! Component: 100 - total flux cleaned = 0.0255036 Jy ! Total flux subtracted in 100 components = 0.0255036 Jy ! Clean residual min=-0.007402 max=0.008580 Jy/beam ! Clean residual mean=0.000019 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.553319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.553319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079123Jy sigma=1.070281 ! Fit after self-cal, rms=0.078361Jy sigma=1.057704 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758545 Jy ! Component: 100 - total flux cleaned = 0.0095078 Jy ! Total flux subtracted in 100 components = 0.0095078 Jy ! Clean residual min=-0.007743 max=0.006420 Jy/beam ! Clean residual mean=0.000017 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.562827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.562827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077135Jy sigma=1.035258 ! Fit after self-cal, rms=0.076934Jy sigma=1.032082 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 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 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.9096 mas, bmaj=1.022 mas, bpa=-27.55 degrees ! Estimated noise=0.748467 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 = 0.0061793 Jy ! Component: 100 - total flux cleaned = 0.00600851 Jy ! Component: 150 - total flux cleaned = 0.00610806 Jy ! Component: 200 - total flux cleaned = 0.006309 Jy ! Total flux subtracted in 200 components = 0.006309 Jy ! Clean residual min=-0.005194 max=0.006116 Jy/beam ! Clean residual mean=0.000016 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.569136 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.569136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076161Jy sigma=1.018889 ! Fit after self-cal, rms=0.075968Jy sigma=1.015683 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Added new window around map position (6.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499053 Jy ! Component: 100 - total flux cleaned = 0.00715887 Jy ! Component: 150 - total flux cleaned = 0.00858536 Jy ! Component: 200 - total flux cleaned = 0.00921746 Jy ! Total flux subtracted in 200 components = 0.00921746 Jy ! Clean residual min=-0.005078 max=0.004659 Jy/beam ! Clean residual mean=0.000010 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.578353 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.578354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075297Jy sigma=1.003331 ! Fit after self-cal, rms=0.075157Jy sigma=1.001764 ! Inverting map ! Your choice of large map pixels excluded 0.627% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9096 x 1.022 at -27.55 degrees (North through East) ! Clean map min=-0.0044841 max=0.3392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 NL 0.98 ON 0.98 ! OV 1.00 PT 1.02 SC 0.96 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 1.00 ON 0.95 SC 1.01 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.11 NL 1.02 WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 NL 1.04 NY 1.04 OV 0.98 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.99 ! LA 1.00 MK 0.96 NL 0.99 ON 1.02 ! OV 1.00 PT 1.00 SC 0.95 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 1.01 ON 0.97 SC 0.98 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.04 NL 1.14 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.97 HN 0.98 KP 1.02 ! LA 1.00 NL 1.02 NY 1.21 OV 0.99 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 0.98 ON 1.05 ! OV 1.01 PT 1.01 SC 0.92 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 1.00 ON 0.99 SC 0.99 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 1.07 NL 1.21 WZ 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.95 HN 0.99 KP 1.04 ! LA 1.00 NL 1.02 NY 1.08 OV 1.02 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.01 ! LA 0.99 MK 0.96 NL 0.99 ON 1.11 ! OV 1.01 PT 1.00 SC 0.92 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 1.00 ON 0.99 SC 0.99 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.18 NL 1.05 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.97 HN 1.00 KP 1.00 ! LA 0.99 NL 1.04 NY 1.15 OV 0.99 ! PT 1.07 SC 0.94 ! ! ! Fit before self-cal, rms=0.075157Jy sigma=1.001764 ! Fit after self-cal, rms=0.072130Jy sigma=0.974692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.897 mas, bmaj=1.011 mas, bpa=-33.49 degrees ! Estimated noise=0.772133 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 = 0.000294902 Jy ! Component: 100 - total flux cleaned = 0.00142065 Jy ! Component: 150 - total flux cleaned = 0.00201544 Jy ! Component: 200 - total flux cleaned = 0.00235159 Jy ! Total flux subtracted in 200 components = 0.00235159 Jy ! Clean residual min=-0.004531 max=0.004632 Jy/beam ! Clean residual mean=0.000014 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.580705 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.580705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071659Jy sigma=0.967218 ! Fit after self-cal, rms=0.071553Jy sigma=0.965713 ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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=0.071553Jy sigma=0.965713 ! Fit after self-cal, rms=0.069921Jy sigma=0.939580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.8958 mas, bmaj=1.012 mas, bpa=-32.95 degrees ! Estimated noise=0.769811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000919211 Jy ! Component: 100 - total flux cleaned = -0.00121869 Jy ! Component: 150 - total flux cleaned = -0.00129409 Jy ! Component: 200 - total flux cleaned = -0.0012976 Jy ! Total flux subtracted in 200 components = -0.0012976 Jy ! Clean residual min=-0.003370 max=0.003412 Jy/beam ! Clean residual mean=0.000017 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.579408 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.579408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069600Jy sigma=0.934917 ! Fit after self-cal, rms=0.069522Jy sigma=0.933948 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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 = -0.000223632 Jy ! Component: 100 - total flux cleaned = -8.51602e-05 Jy ! Component: 150 - total flux cleaned = -8.73791e-05 Jy ! Component: 200 - total flux cleaned = -8.75325e-05 Jy ! Total flux subtracted in 200 components = -8.75325e-05 Jy ! Clean residual min=-0.003342 max=0.003293 Jy/beam ! Clean residual mean=0.000017 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.57932 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.57932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069343Jy sigma=0.931121 ! Fit after self-cal, rms=0.069287Jy sigma=0.930473 ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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=0.069287Jy sigma=0.930473 ! Fit after self-cal, rms=0.069106Jy sigma=0.921174 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.898 mas, bmaj=1.011 mas, bpa=-32.46 degrees ! Estimated noise=0.770351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00081246 Jy ! Component: 100 - total flux cleaned = -0.000866127 Jy ! Component: 150 - total flux cleaned = -0.000863411 Jy ! Component: 200 - total flux cleaned = -0.000864284 Jy ! Total flux subtracted in 200 components = -0.000864284 Jy ! Clean residual min=-0.003168 max=0.003073 Jy/beam ! Clean residual mean=0.000008 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.578456 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.578456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068955Jy sigma=0.918972 ! Fit after self-cal, rms=0.068909Jy sigma=0.918458 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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 = -3.82166e-05 Jy ! Component: 100 - total flux cleaned = -8.8379e-05 Jy ! Component: 150 - total flux cleaned = -8.82755e-05 Jy ! Component: 200 - total flux cleaned = -0.000134583 Jy ! Total flux subtracted in 200 components = -0.000134583 Jy ! Clean residual min=-0.003133 max=0.003016 Jy/beam ! Clean residual mean=0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.578321 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.578321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068801Jy sigma=0.916843 ! Fit after self-cal, rms=0.068767Jy sigma=0.916446 ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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=0.068767Jy sigma=0.916446 ! Fit after self-cal, rms=0.068987Jy sigma=0.916302 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=2.292 mas, bmaj=2.443 mas, bpa=-4.53 degrees ! Estimated noise=1.01375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617187 Jy ! Component: 100 - total flux cleaned = 0.00097136 Jy ! Component: 150 - total flux cleaned = 0.00120482 Jy ! Component: 200 - total flux cleaned = 0.00133113 Jy ! Total flux subtracted in 200 components = 0.00133113 Jy ! Clean residual min=-0.002789 max=0.002745 Jy/beam ! Clean residual mean=0.000020 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.579652 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.579652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068963Jy sigma=0.915757 ! Fit after self-cal, rms=0.068949Jy sigma=0.915634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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 = -6.29444e-06 Jy ! Component: 100 - total flux cleaned = 0.000123362 Jy ! Component: 150 - total flux cleaned = 0.000171911 Jy ! Component: 200 - total flux cleaned = 0.00020021 Jy ! Total flux subtracted in 200 components = 0.00020021 Jy ! Clean residual min=-0.002764 max=0.002729 Jy/beam ! Clean residual mean=0.000020 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.579853 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.579853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068927Jy sigma=0.915164 ! Fit after self-cal, rms=0.068913Jy sigma=0.915064 ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=1.011 mas, bpa=-32.43 degrees ! Estimated noise=0.770924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 1.011 at -32.43 degrees (North through East) ! Clean map min=-0.0027347 max=0.33485 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 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.7658 mas, bmaj=0.8768 mas, bpa=-36.04 degrees ! Estimated noise=1.112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285264 Jy ! Component: 100 - total flux cleaned = 0.399856 Jy ! Component: 150 - total flux cleaned = 0.457349 Jy ! Component: 200 - total flux cleaned = 0.491943 Jy ! Total flux subtracted in 200 components = 0.491943 Jy ! Clean residual min=-0.006623 max=0.018136 Jy/beam ! Clean residual mean=0.000027 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.491942 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.491942 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=1.011 mas, bpa=-32.43 degrees ! Estimated noise=0.770924 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 = 0.0298379 Jy ! Component: 100 - total flux cleaned = 0.0465405 Jy ! Component: 150 - total flux cleaned = 0.0565463 Jy ! Component: 200 - total flux cleaned = 0.0635938 Jy ! Total flux subtracted in 200 components = 0.0635938 Jy ! Clean residual min=-0.003634 max=0.005755 Jy/beam ! Clean residual mean=0.000015 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.555536 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.555536 Jy ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Added new window around map position (-1, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588693 Jy ! Component: 100 - total flux cleaned = 0.010303 Jy ! Component: 150 - total flux cleaned = 0.0138828 Jy ! Component: 200 - total flux cleaned = 0.0168119 Jy ! Total flux subtracted in 200 components = 0.0168119 Jy ! Clean residual min=-0.003230 max=0.003121 Jy/beam ! Clean residual mean=0.000010 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.572348 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.572348 Jy ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 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 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=2.292 mas, bmaj=2.443 mas, bpa=-4.53 degrees ! Estimated noise=1.01375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336282 Jy ! Component: 100 - total flux cleaned = 0.00527701 Jy ! Component: 150 - total flux cleaned = 0.00658334 Jy ! Component: 200 - total flux cleaned = 0.00751226 Jy ! Total flux subtracted in 200 components = 0.00751226 Jy ! Clean residual min=-0.002782 max=0.002643 Jy/beam ! Clean residual mean=0.000020 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.57986 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 = 0.000500898 Jy ! Component: 100 - total flux cleaned = 0.00068258 Jy ! Component: 150 - total flux cleaned = 0.000780198 Jy ! Component: 200 - total flux cleaned = 0.000833207 Jy ! Total flux subtracted in 200 components = 0.000833207 Jy ! Clean residual min=-0.002812 max=0.002638 Jy/beam ! Clean residual mean=0.000019 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.580694 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 101 components and 0.580693 Jy ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=1.011 mas, bpa=-32.43 degrees ! Estimated noise=0.770924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000729263 Jy ! Component: 100 - total flux cleaned = -0.000605034 Jy ! Component: 150 - total flux cleaned = -0.000493892 Jy ! Component: 200 - total flux cleaned = -0.000494754 Jy ! Total flux subtracted in 200 components = -0.000494754 Jy ! Clean residual min=-0.003065 max=0.003011 Jy/beam ! Clean residual mean=0.000008 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.580199 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.580199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069017Jy sigma=0.913715 ! Fit after self-cal, rms=0.068824Jy sigma=0.911555 wmodel J1500+4751_X_map.mod ! Writing 119 model components to file: J1500+4751_X_map.mod wobs J1500+4751_X_uvs.fits ! Writing UV FITS file: J1500+4751_X_uvs.fits wwins J1500+4751_X_map.win ! wwins: Wrote 4 windows to J1500+4751_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 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914777 Jy ! Component: 100 - total flux cleaned = -0.00134174 Jy ! Component: 150 - total flux cleaned = -0.00134328 Jy ! Component: 200 - total flux cleaned = -0.00129462 Jy ! Component: 250 - total flux cleaned = -0.00114893 Jy ! Component: 300 - total flux cleaned = -0.00110116 Jy ! Component: 350 - total flux cleaned = -0.000960985 Jy ! Component: 400 - total flux cleaned = -0.000822841 Jy ! Component: 450 - total flux cleaned = -0.00068621 Jy ! Component: 500 - total flux cleaned = -0.000551028 Jy ! Component: 550 - total flux cleaned = -0.000417936 Jy ! Component: 600 - total flux cleaned = -0.000417659 Jy ! Component: 650 - total flux cleaned = -0.000417163 Jy ! Component: 700 - total flux cleaned = -0.000203406 Jy ! Component: 750 - total flux cleaned = -0.000373338 Jy ! Component: 800 - total flux cleaned = -0.000247515 Jy ! Component: 850 - total flux cleaned = -0.000247979 Jy ! Component: 900 - total flux cleaned = -0.000248124 Jy ! Component: 950 - total flux cleaned = -0.000248332 Jy ! Component: 1000 - total flux cleaned = -0.000288939 Jy ! Component: 1050 - total flux cleaned = -0.000209085 Jy ! Component: 1100 - total flux cleaned = -0.000209325 Jy ! Component: 1150 - total flux cleaned = -0.000248508 Jy ! Component: 1200 - total flux cleaned = -0.000169877 Jy ! Component: 1250 - total flux cleaned = -0.000208434 Jy ! Component: 1300 - total flux cleaned = -0.000131778 Jy ! Component: 1350 - total flux cleaned = -1.73383e-05 Jy ! Component: 1400 - total flux cleaned = 5.86482e-05 Jy ! Component: 1450 - total flux cleaned = 0.000133636 Jy ! Component: 1500 - total flux cleaned = 5.87748e-05 Jy ! Component: 1550 - total flux cleaned = 0.00013321 Jy ! Component: 1600 - total flux cleaned = 0.000317134 Jy ! Component: 1650 - total flux cleaned = 0.000206653 Jy ! Component: 1700 - total flux cleaned = 0.000279539 Jy ! Component: 1750 - total flux cleaned = 0.000207182 Jy ! Component: 1800 - total flux cleaned = 0.000351411 Jy ! Component: 1850 - total flux cleaned = 0.00031571 Jy ! Component: 1900 - total flux cleaned = 0.000386949 Jy ! Component: 1950 - total flux cleaned = 0.000351823 Jy ! Component: 2000 - total flux cleaned = 0.000387088 Jy ! Component: 2050 - total flux cleaned = 0.000527126 Jy ! Component: 2100 - total flux cleaned = 0.0005271 Jy ! Component: 2150 - total flux cleaned = 0.000734378 Jy ! Component: 2200 - total flux cleaned = 0.000665506 Jy ! Component: 2250 - total flux cleaned = 0.000700086 Jy ! Component: 2300 - total flux cleaned = 0.000734172 Jy ! Component: 2350 - total flux cleaned = 0.000802008 Jy ! Component: 2400 - total flux cleaned = 0.000937052 Jy ! Component: 2450 - total flux cleaned = 0.00100412 Jy ! Component: 2500 - total flux cleaned = 0.000970463 Jy ! Component: 2550 - total flux cleaned = 0.000937432 Jy ! Component: 2600 - total flux cleaned = 0.00100367 Jy ! Component: 2650 - total flux cleaned = 0.00100373 Jy ! Component: 2700 - total flux cleaned = 0.001135 Jy ! Component: 2750 - total flux cleaned = 0.00113507 Jy ! Component: 2800 - total flux cleaned = 0.00110254 Jy ! Component: 2850 - total flux cleaned = 0.00119952 Jy ! Component: 2900 - total flux cleaned = 0.00129595 Jy ! Component: 2950 - total flux cleaned = 0.00126376 Jy ! Component: 3000 - total flux cleaned = 0.00139146 Jy ! Component: 3050 - total flux cleaned = 0.00135967 Jy ! Component: 3100 - total flux cleaned = 0.00132814 Jy ! Component: 3150 - total flux cleaned = 0.00135932 Jy ! Component: 3200 - total flux cleaned = 0.00139081 Jy ! Component: 3250 - total flux cleaned = 0.00139081 Jy ! Component: 3300 - total flux cleaned = 0.00139089 Jy ! Component: 3350 - total flux cleaned = 0.00135999 Jy ! Component: 3400 - total flux cleaned = 0.00145257 Jy ! Component: 3450 - total flux cleaned = 0.00145261 Jy ! Component: 3500 - total flux cleaned = 0.00151377 Jy ! Component: 3550 - total flux cleaned = 0.00142209 Jy ! Component: 3600 - total flux cleaned = 0.00145251 Jy ! Component: 3650 - total flux cleaned = 0.00142211 Jy ! Component: 3700 - total flux cleaned = 0.00142217 Jy ! Component: 3750 - total flux cleaned = 0.00154222 Jy ! Component: 3800 - total flux cleaned = 0.0015721 Jy ! Component: 3850 - total flux cleaned = 0.00163176 Jy ! Component: 3900 - total flux cleaned = 0.00148308 Jy ! Component: 3950 - total flux cleaned = 0.00139423 Jy ! Component: 4000 - total flux cleaned = 0.00145332 Jy ! Component: 4050 - total flux cleaned = 0.0015122 Jy ! Total flux subtracted in 4096 components = 0.00160025 Jy ! Clean residual min=-0.001780 max=0.002097 Jy/beam ! Clean residual mean=0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.581799 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 445 components and 0.581799 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1500+4751_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 1.011 at -32.43 degrees (North through East) ! Clean map min=-0.0023986 max=0.33412 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1500+4751_X_map.fits wmodel /scr/pima/rv119_uvs/J1500+4751_X_map.mod ! Writing 445 model components to file: /scr/pima/rv119_uvs/J1500+4751_X_map.mod wobs /scr/pima/rv119_uvs/J1500+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1500+4751_X_uvs.fits wwins /scr/pima/rv119_uvs/J1500+4751_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv119_uvs/J1500+4751_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.334125 invert ! Inverting map ! Your choice of large map pixels excluded 0.707% of the data. ! The x-axis pixel size should ideally be below 0.183 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430206 0.430206 0.860411 1.72082 3.44165 6.88329 13.7666 27.5332 55.0663 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 697.34 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1500+4751_X_dfm.log closed on Sun Dec 17 11:36:31 2017