! Started logfile: .//J0308+6954_C_dfm.log on Mon Jan 20 17:20:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0308+6954_C_uva.fits ! Reading UV FITS file: .//J0308+6954_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0308+6954 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0308+6954_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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. ! ! 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=0.998215Jy sigma=22.626250 ! Fit after self-cal, rms=0.945095Jy sigma=21.425139 ! 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=1.187 mas, bmaj=5.772 mas, bpa=-29.07 degrees ! Estimated noise=0.753777 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 = 0.0427162 Jy ! Component: 100 - total flux cleaned = 0.0520388 Jy ! Total flux subtracted in 100 components = 0.0520388 Jy ! Clean residual min=-0.002673 max=0.004661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0520388 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0520388 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=0.032910Jy sigma=0.718647 ! Fit after self-cal, rms=0.031891Jy sigma=0.694682 ! Inverting map ! Added new window around map position (-4.5, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441444 Jy ! Component: 100 - total flux cleaned = 0.00632339 Jy ! Total flux subtracted in 100 components = 0.00632339 Jy ! Clean residual min=-0.002121 max=0.002047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0583622 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0583622 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=0.031239Jy sigma=0.678722 ! Fit after self-cal, rms=0.031203Jy sigma=0.677925 ! 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=1.493 mas, bmaj=5.693 mas, bpa=-29.93 degrees ! Estimated noise=0.482037 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 = 0.00221819 Jy ! Component: 100 - total flux cleaned = 0.00355247 Jy ! Component: 150 - total flux cleaned = 0.00448183 Jy ! Component: 200 - total flux cleaned = 0.00488291 Jy ! Total flux subtracted in 200 components = 0.00488291 Jy ! Clean residual min=-0.001338 max=0.001331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0632451 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.0632451 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=0.031025Jy sigma=0.673928 ! Fit after self-cal, rms=0.031022Jy sigma=0.673778 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 5.693 at -29.93 degrees (North through East) ! Clean map min=-0.0012884 max=0.055385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 0.95 LA 0.91 ! MK 1.04 NL 0.97 OV 1.04 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.92 LA 0.96 ! MK 0.88 NL 1.00 OV 1.08 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.98 KP 1.12 LA 1.07 ! MK 0.97 NL 1.09 OV 0.97 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 0.97 LA 1.04 ! MK 0.99 NL 1.01 OV 0.97 PT 1.06 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.92 KP 1.06 LA 0.98 ! MK 1.04 NL 1.01 OV 1.03 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.99 KP 1.04 LA 1.03 ! MK 1.01 NL 0.99 OV 0.94 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 0.97 LA 0.96 ! MK 1.06 NL 0.96 OV 1.00 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 0.99 LA 0.98 ! MK 0.95 NL 1.00 OV 1.04 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.031022Jy sigma=0.673778 ! Fit after self-cal, rms=0.030394Jy sigma=0.665925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=5.685 mas, bpa=-30 degrees ! Estimated noise=0.478202 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 = 0.000400137 Jy ! Component: 100 - total flux cleaned = 0.000605002 Jy ! Component: 150 - total flux cleaned = 0.000774937 Jy ! Component: 200 - total flux cleaned = 0.000919668 Jy ! Total flux subtracted in 200 components = 0.000919668 Jy ! Clean residual min=-0.001210 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0641648 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0641648 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=0.030373Jy sigma=0.665314 ! Fit after self-cal, rms=0.030384Jy sigma=0.665217 ! 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=0.030384Jy sigma=0.665217 ! Fit after self-cal, rms=0.030336Jy sigma=0.665177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.678 mas, bpa=-30.02 degrees ! Estimated noise=0.477844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220558 Jy ! Component: 100 - total flux cleaned = 0.000337704 Jy ! Component: 150 - total flux cleaned = 0.000450702 Jy ! Component: 200 - total flux cleaned = 0.00053977 Jy ! Total flux subtracted in 200 components = 0.00053977 Jy ! Clean residual min=-0.001213 max=0.001255 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0647045 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0647045 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=0.030329Jy sigma=0.664938 ! Fit after self-cal, rms=0.030328Jy sigma=0.664932 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 (-25.8, -41.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050897 Jy ! Component: 100 - total flux cleaned = 0.000661007 Jy ! Component: 150 - total flux cleaned = 0.000788396 Jy ! Component: 200 - total flux cleaned = 0.000882643 Jy ! Total flux subtracted in 200 components = 0.000882643 Jy ! Clean residual min=-0.000986 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0655872 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0655872 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=0.030278Jy sigma=0.663765 ! Fit after self-cal, rms=0.030275Jy sigma=0.663713 ! Inverting map ! Added new window around map position (60.6, -62.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208314 Jy ! Component: 100 - total flux cleaned = 5.48884e-05 Jy ! Component: 150 - total flux cleaned = 3.43972e-05 Jy ! Component: 200 - total flux cleaned = 7.24611e-05 Jy ! Total flux subtracted in 200 components = 7.24611e-05 Jy ! Clean residual min=-0.000911 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0656596 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0656596 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=0.030231Jy sigma=0.662686 ! Fit after self-cal, rms=0.030227Jy sigma=0.662645 ! 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=0.030227Jy sigma=0.662645 ! Fit after self-cal, rms=0.030158Jy sigma=0.662546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.668 mas, bpa=-30.04 degrees ! Estimated noise=0.476772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016356 Jy ! Component: 100 - total flux cleaned = 0.000236431 Jy ! Component: 150 - total flux cleaned = 0.00030357 Jy ! Component: 200 - total flux cleaned = 0.000351534 Jy ! Total flux subtracted in 200 components = 0.000351534 Jy ! Clean residual min=-0.000875 max=0.000816 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0660112 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 124 components and 0.0660112 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=0.030139Jy sigma=0.662130 ! Fit after self-cal, rms=0.030138Jy sigma=0.662119 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 = 9.48593e-05 Jy ! Component: 100 - total flux cleaned = 0.000110168 Jy ! Component: 150 - total flux cleaned = 0.000153557 Jy ! Component: 200 - total flux cleaned = 0.00020765 Jy ! Total flux subtracted in 200 components = 0.00020765 Jy ! Clean residual min=-0.000877 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0662188 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.0662188 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=0.030126Jy sigma=0.661849 ! Fit after self-cal, rms=0.030125Jy sigma=0.661845 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.030125Jy sigma=0.661845 ! Fit after self-cal, rms=0.030098Jy sigma=0.661822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=5.98 mas, bpa=-35.93 degrees ! Estimated noise=0.608718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.75544e-05 Jy ! Component: 100 - total flux cleaned = 0.000281688 Jy ! Component: 150 - total flux cleaned = 0.000375108 Jy ! Component: 200 - total flux cleaned = 0.000449348 Jy ! Total flux subtracted in 200 components = 0.000449348 Jy ! Clean residual min=-0.000667 max=0.000769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0666682 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.0666682 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=0.030092Jy sigma=0.661706 ! Fit after self-cal, rms=0.030091Jy sigma=0.661695 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 = 0.000161776 Jy ! Component: 100 - total flux cleaned = 0.000267566 Jy ! Component: 150 - total flux cleaned = 0.000311451 Jy ! Component: 200 - total flux cleaned = 0.000385062 Jy ! Total flux subtracted in 200 components = 0.000385062 Jy ! Clean residual min=-0.000643 max=0.000737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0670532 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.0670533 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=0.030088Jy sigma=0.661637 ! Fit after self-cal, rms=0.030087Jy sigma=0.661633 ! 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=1.486 mas, bmaj=5.666 mas, bpa=-30.05 degrees ! Estimated noise=0.476349 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 5.666 at -30.05 degrees (North through East) ! Clean map min=-0.0011287 max=0.054983 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=1.182 mas, bmaj=5.733 mas, bpa=-29.2 degrees ! Estimated noise=0.741081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425158 Jy ! Component: 100 - total flux cleaned = 0.0523376 Jy ! Component: 150 - total flux cleaned = 0.0564837 Jy ! Component: 200 - total flux cleaned = 0.058161 Jy ! Total flux subtracted in 200 components = 0.058161 Jy ! Clean residual min=-0.002131 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0581609 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0581609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.666 mas, bpa=-30.05 degrees ! Estimated noise=0.476349 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 = 0.00225397 Jy ! Component: 100 - total flux cleaned = 0.0033933 Jy ! Component: 150 - total flux cleaned = 0.00410172 Jy ! Component: 200 - total flux cleaned = 0.00451952 Jy ! Total flux subtracted in 200 components = 0.00451952 Jy ! Clean residual min=-0.001233 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0626805 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0626805 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=5.98 mas, bpa=-35.93 degrees ! Estimated noise=0.608718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667036 Jy ! Component: 100 - total flux cleaned = 0.00114669 Jy ! Component: 150 - total flux cleaned = 0.00154704 Jy ! Component: 200 - total flux cleaned = 0.00179548 Jy ! Total flux subtracted in 200 components = 0.00179548 Jy ! Clean residual min=-0.000903 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0644759 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 = 0.000245984 Jy ! Component: 100 - total flux cleaned = 0.000428967 Jy ! Component: 150 - total flux cleaned = 0.000633479 Jy ! Component: 200 - total flux cleaned = 0.000821205 Jy ! Total flux subtracted in 200 components = 0.000821205 Jy ! Clean residual min=-0.000776 max=0.000961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0652971 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 125 components and 0.0652972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.666 mas, bpa=-30.05 degrees ! Estimated noise=0.476349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223725 Jy ! Component: 100 - total flux cleaned = 0.00032188 Jy ! Component: 150 - total flux cleaned = 0.00047777 Jy ! Component: 200 - total flux cleaned = 0.000643272 Jy ! Total flux subtracted in 200 components = 0.000643272 Jy ! Clean residual min=-0.000913 max=0.000903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0659404 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.0659404 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=0.030131Jy sigma=0.662729 ! Fit after self-cal, rms=0.030131Jy sigma=0.662689 wmodel J0308+6954_C_map.mod ! Writing 147 model components to file: J0308+6954_C_map.mod wobs J0308+6954_C_uvs.fits ! Writing UV FITS file: J0308+6954_C_uvs.fits wwins J0308+6954_C_map.win ! wwins: Wrote 4 windows to J0308+6954_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254927 Jy ! Component: 100 - total flux cleaned = -0.000380374 Jy ! Component: 150 - total flux cleaned = -0.00048562 Jy ! Component: 200 - total flux cleaned = -0.00051403 Jy ! Component: 250 - total flux cleaned = -0.000527979 Jy ! Component: 300 - total flux cleaned = -0.000555156 Jy ! Component: 350 - total flux cleaned = -0.000568568 Jy ! Component: 400 - total flux cleaned = -0.000581662 Jy ! Component: 450 - total flux cleaned = -0.000606589 Jy ! Component: 500 - total flux cleaned = -0.000654483 Jy ! Component: 550 - total flux cleaned = -0.000653856 Jy ! Component: 600 - total flux cleaned = -0.000642245 Jy ! Component: 650 - total flux cleaned = -0.000675998 Jy ! Component: 700 - total flux cleaned = -0.000709081 Jy ! Component: 750 - total flux cleaned = -0.000741744 Jy ! Component: 800 - total flux cleaned = -0.000752558 Jy ! Component: 850 - total flux cleaned = -0.000784042 Jy ! Component: 900 - total flux cleaned = -0.000814912 Jy ! Component: 950 - total flux cleaned = -0.000804708 Jy ! Component: 1000 - total flux cleaned = -0.000834655 Jy ! Component: 1050 - total flux cleaned = -0.000854426 Jy ! Component: 1100 - total flux cleaned = -0.000864228 Jy ! Component: 1150 - total flux cleaned = -0.000902578 Jy ! Component: 1200 - total flux cleaned = -0.000912014 Jy ! Component: 1250 - total flux cleaned = -0.000949428 Jy ! Component: 1300 - total flux cleaned = -0.000958616 Jy ! Component: 1350 - total flux cleaned = -0.000995136 Jy ! Component: 1400 - total flux cleaned = -0.0010131 Jy ! Component: 1450 - total flux cleaned = -0.00101308 Jy ! Component: 1500 - total flux cleaned = -0.00103079 Jy ! Component: 1550 - total flux cleaned = -0.00107436 Jy ! Component: 1600 - total flux cleaned = -0.00107437 Jy ! Component: 1650 - total flux cleaned = -0.00110849 Jy ! Component: 1700 - total flux cleaned = -0.00110848 Jy ! Component: 1750 - total flux cleaned = -0.00113357 Jy ! Component: 1800 - total flux cleaned = -0.00114997 Jy ! Component: 1850 - total flux cleaned = -0.00113358 Jy ! Component: 1900 - total flux cleaned = -0.00115793 Jy ! Component: 1950 - total flux cleaned = -0.00116597 Jy ! Component: 2000 - total flux cleaned = -0.00116591 Jy ! Component: 2050 - total flux cleaned = -0.00116582 Jy ! Component: 2100 - total flux cleaned = -0.00113458 Jy ! Component: 2150 - total flux cleaned = -0.00115786 Jy ! Component: 2200 - total flux cleaned = -0.00116553 Jy ! Component: 2250 - total flux cleaned = -0.0011351 Jy ! Component: 2300 - total flux cleaned = -0.00113513 Jy ! Component: 2350 - total flux cleaned = -0.00110514 Jy ! Component: 2400 - total flux cleaned = -0.0010828 Jy ! Component: 2450 - total flux cleaned = -0.001068 Jy ! Component: 2500 - total flux cleaned = -0.0010314 Jy ! Component: 2550 - total flux cleaned = -0.00104592 Jy ! Component: 2600 - total flux cleaned = -0.000988198 Jy ! Component: 2650 - total flux cleaned = -0.000980991 Jy ! Component: 2700 - total flux cleaned = -0.000959669 Jy ! Component: 2750 - total flux cleaned = -0.00095961 Jy ! Component: 2800 - total flux cleaned = -0.00094559 Jy ! Component: 2850 - total flux cleaned = -0.000945646 Jy ! Component: 2900 - total flux cleaned = -0.000938733 Jy ! Component: 2950 - total flux cleaned = -0.000945601 Jy ! Component: 3000 - total flux cleaned = -0.000952503 Jy ! Component: 3050 - total flux cleaned = -0.00092535 Jy ! Component: 3100 - total flux cleaned = -0.000945666 Jy ! Component: 3150 - total flux cleaned = -0.00093219 Jy ! Component: 3200 - total flux cleaned = -0.00091875 Jy ! Component: 3250 - total flux cleaned = -0.000912053 Jy ! Component: 3300 - total flux cleaned = -0.000885646 Jy ! Component: 3350 - total flux cleaned = -0.000918561 Jy ! Component: 3400 - total flux cleaned = -0.000918564 Jy ! Component: 3450 - total flux cleaned = -0.000899006 Jy ! Component: 3500 - total flux cleaned = -0.000905536 Jy ! Component: 3550 - total flux cleaned = -0.000905514 Jy ! Component: 3600 - total flux cleaned = -0.000892702 Jy ! Component: 3650 - total flux cleaned = -0.000899094 Jy ! Component: 3700 - total flux cleaned = -0.000899124 Jy ! Component: 3750 - total flux cleaned = -0.000886454 Jy ! Component: 3800 - total flux cleaned = -0.000892732 Jy ! Component: 3850 - total flux cleaned = -0.000873981 Jy ! Component: 3900 - total flux cleaned = -0.00085535 Jy ! Component: 3950 - total flux cleaned = -0.00085534 Jy ! Component: 4000 - total flux cleaned = -0.000855366 Jy ! Component: 4050 - total flux cleaned = -0.000837019 Jy ! Total flux subtracted in 4096 components = -0.000843127 Jy ! Clean residual min=-0.000346 max=0.000326 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0650973 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 429 components and 0.0650973 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0308+6954_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.486 x 5.666 at -30.05 degrees (North through East) ! Clean map min=-0.00082837 max=0.05462 Jy/beam ! Writing clean map to FITS file: .//J0308+6954_C_map.fits wmodel .//J0308+6954_C_map.mod ! Writing 429 model components to file: .//J0308+6954_C_map.mod wobs .//J0308+6954_C_uvs.fits ! Writing UV FITS file: .//J0308+6954_C_uvs.fits wwins .//J0308+6954_C_map.win ! wwins: Wrote 5 windows to .//J0308+6954_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0546204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586406 0.586406 1.17281 2.34562 4.69125 9.38249 18.765 37.53 75.0599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.591 quit ! Quitting program ! Log file .//J0308+6954_C_dfm.log closed on Mon Jan 20 17:20:27 2020