! Started logfile: .//J2347+2719_X_dfm.log on Wed Nov 16 12:13:50 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2347+2719_X_uvm.fits ! Reading UV FITS file: .//J2347+2719_X_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.90925 visibilities/baseline/integration-bin. ! Found source: J2347+2719 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 12504 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J2347+2719_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 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009204Jy sigma=33.083964 ! Fit after self-cal, rms=0.896009Jy sigma=29.371870 ! 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 ! Estimated beam: bmin=0.7512 mas, bmaj=1.797 mas, bpa=0.8716 degrees ! Estimated noise=0.300614 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 = 0.0794505 Jy ! Component: 100 - total flux cleaned = 0.096816 Jy ! Total flux subtracted in 100 components = 0.096816 Jy ! Clean residual min=-0.002649 max=0.008143 Jy/beam ! Clean residual mean=-0.000012 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.096816 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.096816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028532Jy sigma=0.850870 ! Fit after self-cal, rms=0.028521Jy sigma=0.850472 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756594 Jy ! Component: 100 - total flux cleaned = 0.0114687 Jy ! Total flux subtracted in 100 components = 0.0114687 Jy ! Clean residual min=-0.002036 max=0.002552 Jy/beam ! Clean residual mean=-0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.108285 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.108285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026095Jy sigma=0.762271 ! Fit after self-cal, rms=0.025944Jy sigma=0.757237 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286252 Jy ! Component: 100 - total flux cleaned = 0.00455942 Jy ! Total flux subtracted in 100 components = 0.00455942 Jy ! Clean residual min=-0.001747 max=0.001910 Jy/beam ! Clean residual mean=-0.000006 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.112844 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.112844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025499Jy sigma=0.741362 ! Fit after self-cal, rms=0.025475Jy sigma=0.740630 ! Inverting map 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 ! Estimated beam: bmin=0.9347 mas, bmaj=2.09 mas, bpa=-1.177 degrees ! Estimated noise=0.197147 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 = 0.00208169 Jy ! Component: 100 - total flux cleaned = 0.0033942 Jy ! Component: 150 - total flux cleaned = 0.00432252 Jy ! Component: 200 - total flux cleaned = 0.00500773 Jy ! Total flux subtracted in 200 components = 0.00500773 Jy ! Clean residual min=-0.001788 max=0.002136 Jy/beam ! Clean residual mean=-0.000009 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.117852 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.117852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025276Jy sigma=0.733630 ! Fit after self-cal, rms=0.025267Jy sigma=0.733316 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9347 x 2.09 at -1.177 degrees (North through East) ! Clean map min=-0.0017527 max=0.10317 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.03 KP 1.07 LA 0.95 ! MK 0.96 NL 1.11 OV 1.00 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 1.04 KP 1.06 ! LA 0.97 MK 1.01 NL 1.05 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 1.06 LA 0.93 ! MK 0.99 NL 1.12 OV 1.01 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.01 KP 1.04 ! LA 0.95 MK 0.99 NL 1.05 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.02 KP 1.05 LA 0.95 ! MK 0.97 NL 1.11 OV 0.99 PT 0.99 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 HN 0.98 KP 1.05 ! LA 0.97 MK 1.00 NL 1.06 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 1.02 LA 0.96 ! MK 0.98 NL 1.09 OV 1.00 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 1.01 KP 1.04 ! LA 0.95 MK 1.02 NL 1.08 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.05 LA 0.93 ! MK 0.97 NL 1.07 OV 0.98 PT 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.93 HN 0.99 KP 1.01 ! LA 0.95 MK 0.98 NL 1.01 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 1.08 LA 0.91 ! MK 0.97 NL 1.06 OV 1.03 PT 0.95 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 0.99 KP 1.00 ! LA 0.94 MK 0.98 NL 1.02 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 1.04 LA 0.92 ! MK 0.98 NL 1.08 OV 0.99 PT 0.99 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.98 KP 1.01 ! LA 0.95 MK 0.97 NL 1.02 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 1.04 LA 0.93 ! MK 1.00 NL 1.07 OV 0.96 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 0.96 KP 1.03 ! LA 0.94 MK 0.97 NL 1.02 OV 0.97 ! PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.025267Jy sigma=0.733316 ! Fit after self-cal, rms=0.024227Jy sigma=0.700865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=2.095 mas, bpa=-0.9626 degrees ! Estimated noise=0.196519 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 = -0.000255187 Jy ! Component: 100 - total flux cleaned = -0.00042168 Jy ! Component: 150 - total flux cleaned = -0.000558403 Jy ! Component: 200 - total flux cleaned = -0.00065991 Jy ! Total flux subtracted in 200 components = -0.00065991 Jy ! Clean residual min=-0.000768 max=0.000896 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.117192 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.117192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024202Jy sigma=0.700060 ! Fit after self-cal, rms=0.024198Jy sigma=0.699940 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024198Jy sigma=0.699940 ! Fit after self-cal, rms=0.024185Jy sigma=0.699868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9359 mas, bmaj=2.095 mas, bpa=-0.9449 degrees ! Estimated noise=0.196389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215274 Jy ! Component: 100 - total flux cleaned = -0.000331146 Jy ! Component: 150 - total flux cleaned = -0.000436783 Jy ! Component: 200 - total flux cleaned = -0.00048216 Jy ! Total flux subtracted in 200 components = -0.00048216 Jy ! Clean residual min=-0.000724 max=0.000888 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.11671 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.11671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024173Jy sigma=0.699510 ! Fit after self-cal, rms=0.024172Jy sigma=0.699483 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (40.2, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096527 Jy ! Component: 100 - total flux cleaned = 0.00156967 Jy ! Component: 150 - total flux cleaned = 0.00200792 Jy ! Component: 200 - total flux cleaned = 0.00234566 Jy ! Total flux subtracted in 200 components = 0.00234566 Jy ! Clean residual min=-0.000691 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.119055 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.119055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024127Jy sigma=0.697796 ! Fit after self-cal, rms=0.024124Jy sigma=0.697700 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024124Jy sigma=0.697700 ! Fit after self-cal, rms=0.024112Jy sigma=0.697465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.936 mas, bmaj=2.096 mas, bpa=-0.9288 degrees ! Estimated noise=0.196282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346392 Jy ! Component: 100 - total flux cleaned = 0.000469408 Jy ! Component: 150 - total flux cleaned = 0.000522615 Jy ! Component: 200 - total flux cleaned = 0.000531983 Jy ! Total flux subtracted in 200 components = 0.000531983 Jy ! Clean residual min=-0.000672 max=0.000651 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.119587 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.119587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024101Jy sigma=0.697094 ! Fit after self-cal, rms=0.024100Jy sigma=0.697077 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 7.107e-05 Jy ! Component: 100 - total flux cleaned = 8.02648e-05 Jy ! Component: 150 - total flux cleaned = 7.21534e-05 Jy ! Component: 200 - total flux cleaned = 5.72897e-05 Jy ! Total flux subtracted in 200 components = 5.72897e-05 Jy ! Clean residual min=-0.000656 max=0.000660 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.119645 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 0.119645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024095Jy sigma=0.696906 ! Fit after self-cal, rms=0.024094Jy sigma=0.696899 ! Inverting map ! Added new window around map position (-23.2, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314855 Jy ! Component: 100 - total flux cleaned = 0.000402583 Jy ! Component: 150 - total flux cleaned = 0.000431104 Jy ! Component: 200 - total flux cleaned = 0.000448333 Jy ! Total flux subtracted in 200 components = 0.000448333 Jy ! Clean residual min=-0.000613 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.120093 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.120093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024080Jy sigma=0.696328 ! Fit after self-cal, rms=0.024078Jy sigma=0.696298 ! Inverting map 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024078Jy sigma=0.696298 ! Fit after self-cal, rms=0.024073Jy sigma=0.696146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=2.944 mas, bpa=-1.399 degrees ! Estimated noise=0.244723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104078 Jy ! Component: 100 - total flux cleaned = 0.000163053 Jy ! Component: 150 - total flux cleaned = 0.000194551 Jy ! Component: 200 - total flux cleaned = 0.000207065 Jy ! Total flux subtracted in 200 components = 0.000207065 Jy ! Clean residual min=-0.000634 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.1203 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.1203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024069Jy sigma=0.696038 ! Fit after self-cal, rms=0.024069Jy sigma=0.696023 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 1.61463e-05 Jy ! Component: 100 - total flux cleaned = 5.5287e-05 Jy ! Component: 150 - total flux cleaned = 8.51233e-05 Jy ! Component: 200 - total flux cleaned = 0.000107283 Jy ! Total flux subtracted in 200 components = 0.000107283 Jy ! Clean residual min=-0.000628 max=0.000666 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.120407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.120407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024068Jy sigma=0.695990 ! Fit after self-cal, rms=0.024068Jy sigma=0.695986 ! Inverting map 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 ! Estimated beam: bmin=0.9361 mas, bmaj=2.097 mas, bpa=-0.9113 degrees ! Estimated noise=0.196213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 2.097 at -0.9113 degrees (North through East) ! Clean map min=-0.00056723 max=0.10286 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 ! Estimated beam: bmin=0.748 mas, bmaj=1.795 mas, bpa=1.011 degrees ! Estimated noise=0.303677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.079286 Jy ! Component: 100 - total flux cleaned = 0.0974312 Jy ! Component: 150 - total flux cleaned = 0.105188 Jy ! Component: 200 - total flux cleaned = 0.109227 Jy ! Total flux subtracted in 200 components = 0.109227 Jy ! Clean residual min=-0.001409 max=0.001936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.109227 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.109227 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.097 mas, bpa=-0.9113 degrees ! Estimated noise=0.196213 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 = 0.00310382 Jy ! Component: 100 - total flux cleaned = 0.0047501 Jy ! Component: 150 - total flux cleaned = 0.00588398 Jy ! Component: 200 - total flux cleaned = 0.00677752 Jy ! Total flux subtracted in 200 components = 0.00677752 Jy ! Clean residual min=-0.000784 max=0.000712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.116004 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.116004 Jy ! Inverting map 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 ! Estimated beam: bmin=2.005 mas, bmaj=2.944 mas, bpa=-1.399 degrees ! Estimated noise=0.244723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111431 Jy ! Component: 100 - total flux cleaned = 0.00174649 Jy ! Component: 150 - total flux cleaned = 0.00216196 Jy ! Component: 200 - total flux cleaned = 0.002507 Jy ! Total flux subtracted in 200 components = 0.002507 Jy ! Clean residual min=-0.000698 max=0.000708 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.118511 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 = 0.000289156 Jy ! Component: 100 - total flux cleaned = 0.0005331 Jy ! Component: 150 - total flux cleaned = 0.000740286 Jy ! Component: 200 - total flux cleaned = 0.000890609 Jy ! Total flux subtracted in 200 components = 0.000890609 Jy ! Clean residual min=-0.000677 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.119402 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 93 components and 0.119402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9361 mas, bmaj=2.097 mas, bpa=-0.9113 degrees ! Estimated noise=0.196213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149547 Jy ! Component: 100 - total flux cleaned = 0.000304995 Jy ! Component: 150 - total flux cleaned = 0.000367919 Jy ! Component: 200 - total flux cleaned = 0.000459781 Jy ! Total flux subtracted in 200 components = 0.000459781 Jy ! Clean residual min=-0.000625 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.119862 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.119862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024083Jy sigma=0.696560 ! Fit after self-cal, rms=0.024079Jy sigma=0.696421 wmodel /J2347+2719_X_map.mod ! wmodel: Unable to open new model file: /J2347+2719_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2347+2719_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9361 x 2.097 at -0.9113 degrees (North through East) ! Clean map min=-0.00057057 max=0.10289 Jy/beam ! Writing clean map to FITS file: .//J2347+2719_X_map.fits wmodel .//J2347+2719_X_map.mod ! Writing 116 model components to file: .//J2347+2719_X_map.mod wobs .//J2347+2719_X_uvs.fits ! Writing UV FITS file: .//J2347+2719_X_uvs.fits wwins .//J2347+2719_X_map.win ! wwins: Wrote 4 windows to .//J2347+2719_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.427409 0.427409 0.854818 1.70964 3.41927 6.83855 13.6771 27.3542 54.7084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 701.903 quit ! Quitting program ! Log file .//J2347+2719_X_dfm.log closed on Wed Nov 16 12:13:53 2016