! Started logfile: .//J0425-3223_X_dfm.log on Mon Jan 20 17:27:46 2020 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 .//J0425-3223_X_uva.fits ! Reading UV FITS file: .//J0425-3223_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0425-3223 ! ! 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): RR ! ! Read 85 lines of history. ! ! Reading 2720 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0425-3223_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 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001641Jy sigma=12.484388 ! Fit after self-cal, rms=0.955697Jy sigma=11.902653 ! 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=0.8811 mas, bmaj=4.263 mas, bpa=0.8817 degrees ! Estimated noise=1.9409 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 = 0.0365766 Jy ! Component: 100 - total flux cleaned = 0.0446806 Jy ! Total flux subtracted in 100 components = 0.0446806 Jy ! Clean residual min=-0.005278 max=0.005469 Jy/beam ! Clean residual mean=0.000001 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.0446806 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0446806 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=0.067838Jy sigma=0.665868 ! Fit after self-cal, rms=0.066726Jy sigma=0.652019 ! 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=1.073 mas, bmaj=4.575 mas, bpa=-0.113 degrees ! Estimated noise=1.14655 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 = 0.00422161 Jy ! Component: 100 - total flux cleaned = 0.00649573 Jy ! Component: 150 - total flux cleaned = 0.00783403 Jy ! Component: 200 - total flux cleaned = 0.00862464 Jy ! Total flux subtracted in 200 components = 0.00862464 Jy ! Clean residual min=-0.003457 max=0.003796 Jy/beam ! Clean residual mean=0.000003 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.0533053 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0533053 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=0.066470Jy sigma=0.647697 ! Fit after self-cal, rms=0.066391Jy sigma=0.647417 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 4.575 at -0.113 degrees (North through East) ! Clean map min=-0.003343 max=0.04883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.14 KP 0.89 NL 1.56 ! OV 1.02 PT 0.89 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 0.97 KP 0.97 NL 1.08 ! OV 0.89 PT 1.07 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.96 KP 1.00 NL 0.92 ! OV 1.21 PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.05 KP 0.89 NL 1.07 ! OV 1.15 PT 0.94 SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 1.10 NL 0.87 ! OV 1.17 PT 0.80 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.86 KP 1.00 NL 0.96 ! OV 1.05 PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 0.86 KP 1.02 NL 1.00 ! OV 1.09 PT 0.90 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.92 KP 0.93 NL 1.00 ! OV 1.13 PT 0.91 SC 0.96 ! ! ! Fit before self-cal, rms=0.066391Jy sigma=0.647417 ! Fit after self-cal, rms=0.068941Jy sigma=0.642915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.559 mas, bpa=-0.2515 degrees ! Estimated noise=1.13992 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 = 0.000539861 Jy ! Component: 100 - total flux cleaned = 0.000620137 Jy ! Component: 150 - total flux cleaned = 0.000642516 Jy ! Component: 200 - total flux cleaned = 0.000662696 Jy ! Total flux subtracted in 200 components = 0.000662696 Jy ! Clean residual min=-0.003173 max=0.003495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.053968 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.053968 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=0.068913Jy sigma=0.642662 ! Fit after self-cal, rms=0.069127Jy sigma=0.642176 ! 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=0.069127Jy sigma=0.642176 ! Fit after self-cal, rms=0.068648Jy sigma=0.642056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=4.532 mas, bpa=-0.4 degrees ! Estimated noise=1.13857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298508 Jy ! Component: 100 - total flux cleaned = 0.000400813 Jy ! Component: 150 - total flux cleaned = 0.000400613 Jy ! Component: 200 - total flux cleaned = 0.0004169 Jy ! Total flux subtracted in 200 components = 0.0004169 Jy ! Clean residual min=-0.003121 max=0.003248 Jy/beam ! Clean residual mean=-0.000000 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0543849 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0543849 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=0.068633Jy sigma=0.641907 ! Fit after self-cal, rms=0.068618Jy sigma=0.641877 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 = 4.0645e-05 Jy ! Component: 100 - total flux cleaned = 5.64113e-05 Jy ! Component: 150 - total flux cleaned = 8.50587e-05 Jy ! Component: 200 - total flux cleaned = 0.000111615 Jy ! Total flux subtracted in 200 components = 0.000111615 Jy ! Clean residual min=-0.003068 max=0.003257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0544965 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0544965 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=0.068612Jy sigma=0.641789 ! Fit after self-cal, rms=0.068602Jy sigma=0.641782 ! 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=0.068602Jy sigma=0.641782 ! Fit after self-cal, rms=0.067378Jy sigma=0.641733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=4.506 mas, bpa=-0.5234 degrees ! Estimated noise=1.13416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217351 Jy ! Component: 100 - total flux cleaned = 0.000311237 Jy ! Component: 150 - total flux cleaned = 0.000337745 Jy ! Component: 200 - total flux cleaned = 0.000349455 Jy ! Total flux subtracted in 200 components = 0.000349455 Jy ! Clean residual min=-0.003024 max=0.003165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0548459 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0548459 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=0.067370Jy sigma=0.641649 ! Fit after self-cal, rms=0.067326Jy sigma=0.641636 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 = 4.02916e-05 Jy ! Component: 100 - total flux cleaned = 6.39329e-05 Jy ! Component: 150 - total flux cleaned = 7.52403e-05 Jy ! Component: 200 - total flux cleaned = 7.56918e-05 Jy ! Total flux subtracted in 200 components = 7.56918e-05 Jy ! Clean residual min=-0.002984 max=0.003194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0549216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0549216 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=0.067322Jy sigma=0.641583 ! Fit after self-cal, rms=0.067315Jy sigma=0.641580 ! 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=0.067315Jy sigma=0.641580 ! Fit after self-cal, rms=0.066319Jy sigma=0.641549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=5.386 mas, bpa=-5.895 degrees ! Estimated noise=1.37486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071749 Jy ! Component: 100 - total flux cleaned = 0.000759754 Jy ! Component: 150 - total flux cleaned = 0.000792676 Jy ! Component: 200 - total flux cleaned = 0.000810557 Jy ! Total flux subtracted in 200 components = 0.000810557 Jy ! Clean residual min=-0.002818 max=0.002619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0557322 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0557322 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=0.066315Jy sigma=0.641617 ! Fit after self-cal, rms=0.066285Jy sigma=0.641597 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 = 8.08269e-05 Jy ! Component: 100 - total flux cleaned = 0.000108192 Jy ! Component: 150 - total flux cleaned = 0.000115699 Jy ! Component: 200 - total flux cleaned = 0.000122794 Jy ! Total flux subtracted in 200 components = 0.000122794 Jy ! Clean residual min=-0.002819 max=0.002658 Jy/beam ! Clean residual mean=-0.000000 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.055855 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.055855 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=0.066286Jy sigma=0.641650 ! Fit after self-cal, rms=0.066290Jy sigma=0.641641 ! 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=1.078 mas, bmaj=4.487 mas, bpa=-0.6271 degrees ! Estimated noise=1.13086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 4.487 at -0.6271 degrees (North through East) ! Clean map min=-0.0027438 max=0.048625 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=0.8868 mas, bmaj=4.192 mas, bpa=0.5672 degrees ! Estimated noise=1.89934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364131 Jy ! Component: 100 - total flux cleaned = 0.0448387 Jy ! Component: 150 - total flux cleaned = 0.0481983 Jy ! Component: 200 - total flux cleaned = 0.0503089 Jy ! Total flux subtracted in 200 components = 0.0503089 Jy ! Clean residual min=-0.004309 max=0.004898 Jy/beam ! Clean residual mean=-0.000000 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.0503089 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0503089 Jy ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=4.487 mas, bpa=-0.6271 degrees ! Estimated noise=1.13086 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 = 0.00269158 Jy ! Component: 100 - total flux cleaned = 0.00403085 Jy ! Component: 150 - total flux cleaned = 0.00431998 Jy ! Component: 200 - total flux cleaned = 0.00446935 Jy ! Total flux subtracted in 200 components = 0.00446935 Jy ! Clean residual min=-0.003228 max=0.003556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.0547782 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0547782 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=2.011 mas, bmaj=5.386 mas, bpa=-5.895 degrees ! Estimated noise=1.37486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826344 Jy ! Component: 100 - total flux cleaned = 0.000912416 Jy ! Component: 150 - total flux cleaned = 0.00100582 Jy ! Component: 200 - total flux cleaned = 0.00102569 Jy ! Total flux subtracted in 200 components = 0.00102569 Jy ! Clean residual min=-0.002616 max=0.002954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0558039 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 = 1.88297e-05 Jy ! Component: 100 - total flux cleaned = 5.04352e-05 Jy ! Component: 150 - total flux cleaned = 6.4203e-05 Jy ! Component: 200 - total flux cleaned = 7.69696e-05 Jy ! Total flux subtracted in 200 components = 7.69696e-05 Jy ! Clean residual min=-0.002618 max=0.002772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0558809 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0558809 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=4.487 mas, bpa=-0.6271 degrees ! Estimated noise=1.13086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000328664 Jy ! Component: 100 - total flux cleaned = -0.00030928 Jy ! Component: 150 - total flux cleaned = -0.000293905 Jy ! Component: 200 - total flux cleaned = -0.000322111 Jy ! Total flux subtracted in 200 components = -0.000322111 Jy ! Clean residual min=-0.003041 max=0.003314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0555588 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0555588 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=0.066319Jy sigma=0.641914 ! Fit after self-cal, rms=0.066336Jy sigma=0.641893 wmodel J0425-3223_X_map.mod ! Writing 49 model components to file: J0425-3223_X_map.mod wobs J0425-3223_X_uvs.fits ! Writing UV FITS file: J0425-3223_X_uvs.fits wwins J0425-3223_X_map.win ! wwins: Wrote 1 windows to J0425-3223_X_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 = 0.000379948 Jy ! Component: 100 - total flux cleaned = 0.000187181 Jy ! Component: 150 - total flux cleaned = 0.00026899 Jy ! Component: 200 - total flux cleaned = 0.000306725 Jy ! Component: 250 - total flux cleaned = 0.000270214 Jy ! Component: 300 - total flux cleaned = 0.00020348 Jy ! Component: 350 - total flux cleaned = 0.000108876 Jy ! Component: 400 - total flux cleaned = 0.000168401 Jy ! Component: 450 - total flux cleaned = 0.000281158 Jy ! Component: 500 - total flux cleaned = 0.000472613 Jy ! Component: 550 - total flux cleaned = 0.000525205 Jy ! Component: 600 - total flux cleaned = 0.000576394 Jy ! Component: 650 - total flux cleaned = 0.000674594 Jy ! Component: 700 - total flux cleaned = 0.000841639 Jy ! Component: 750 - total flux cleaned = 0.000911287 Jy ! Component: 800 - total flux cleaned = 0.00102408 Jy ! Component: 850 - total flux cleaned = 0.0010896 Jy ! Component: 900 - total flux cleaned = 0.00124028 Jy ! Component: 950 - total flux cleaned = 0.00138762 Jy ! Component: 1000 - total flux cleaned = 0.00146985 Jy ! Component: 1050 - total flux cleaned = 0.0015104 Jy ! Component: 1100 - total flux cleaned = 0.00162971 Jy ! Component: 1150 - total flux cleaned = 0.00168786 Jy ! Component: 1200 - total flux cleaned = 0.00176404 Jy ! Component: 1250 - total flux cleaned = 0.00183894 Jy ! Component: 1300 - total flux cleaned = 0.0019131 Jy ! Component: 1350 - total flux cleaned = 0.00198605 Jy ! Component: 1400 - total flux cleaned = 0.00211169 Jy ! Component: 1450 - total flux cleaned = 0.0021648 Jy ! Component: 1500 - total flux cleaned = 0.002287 Jy ! Component: 1550 - total flux cleaned = 0.00238985 Jy ! Component: 1600 - total flux cleaned = 0.00250817 Jy ! Component: 1650 - total flux cleaned = 0.0025914 Jy ! Component: 1700 - total flux cleaned = 0.00269048 Jy ! Component: 1750 - total flux cleaned = 0.00280438 Jy ! Component: 1800 - total flux cleaned = 0.00290082 Jy ! Component: 1850 - total flux cleaned = 0.00299601 Jy ! Component: 1900 - total flux cleaned = 0.00307438 Jy ! Component: 1950 - total flux cleaned = 0.00318294 Jy ! Component: 2000 - total flux cleaned = 0.00327517 Jy ! Component: 2050 - total flux cleaned = 0.00336645 Jy ! Component: 2100 - total flux cleaned = 0.00350204 Jy ! Component: 2150 - total flux cleaned = 0.00356171 Jy ! Component: 2200 - total flux cleaned = 0.00365067 Jy ! Component: 2250 - total flux cleaned = 0.0037096 Jy ! Component: 2300 - total flux cleaned = 0.00379718 Jy ! Component: 2350 - total flux cleaned = 0.00382632 Jy ! Component: 2400 - total flux cleaned = 0.00389841 Jy ! Component: 2450 - total flux cleaned = 0.00394144 Jy ! Component: 2500 - total flux cleaned = 0.00395563 Jy ! Component: 2550 - total flux cleaned = 0.0040123 Jy ! Component: 2600 - total flux cleaned = 0.0040544 Jy ! Component: 2650 - total flux cleaned = 0.00405435 Jy ! Component: 2700 - total flux cleaned = 0.0040683 Jy ! Component: 2750 - total flux cleaned = 0.00409613 Jy ! Component: 2800 - total flux cleaned = 0.00413773 Jy ! Component: 2850 - total flux cleaned = 0.00413768 Jy ! Component: 2900 - total flux cleaned = 0.00416515 Jy ! Component: 2950 - total flux cleaned = 0.00419263 Jy ! Component: 3000 - total flux cleaned = 0.00420633 Jy ! Component: 3050 - total flux cleaned = 0.00422002 Jy ! Component: 3100 - total flux cleaned = 0.00422005 Jy ! Component: 3150 - total flux cleaned = 0.00420634 Jy ! Component: 3200 - total flux cleaned = 0.00422013 Jy ! Component: 3250 - total flux cleaned = 0.00420636 Jy ! Component: 3300 - total flux cleaned = 0.00416494 Jy ! Component: 3350 - total flux cleaned = 0.00415103 Jy ! Component: 3400 - total flux cleaned = 0.00412302 Jy ! Component: 3450 - total flux cleaned = 0.0040948 Jy ! Component: 3500 - total flux cleaned = 0.00405236 Jy ! Component: 3550 - total flux cleaned = 0.00403817 Jy ! Component: 3600 - total flux cleaned = 0.00399536 Jy ! Component: 3650 - total flux cleaned = 0.00396646 Jy ! Component: 3700 - total flux cleaned = 0.00392288 Jy ! Component: 3750 - total flux cleaned = 0.00390839 Jy ! Component: 3800 - total flux cleaned = 0.00384938 Jy ! Component: 3850 - total flux cleaned = 0.00381964 Jy ! Component: 3900 - total flux cleaned = 0.00378954 Jy ! Component: 3950 - total flux cleaned = 0.00378943 Jy ! Component: 4000 - total flux cleaned = 0.0037588 Jy ! Component: 4050 - total flux cleaned = 0.00372789 Jy ! Total flux subtracted in 4096 components = 0.00372798 Jy ! Clean residual min=-0.001042 max=0.000983 Jy/beam ! Clean residual mean=-0.000009 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0592867 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 305 components and 0.0592867 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0425-3223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 4.487 at -0.6271 degrees (North through East) ! Clean map min=-0.0017014 max=0.047785 Jy/beam ! Writing clean map to FITS file: .//J0425-3223_X_map.fits wmodel .//J0425-3223_X_map.mod ! Writing 305 model components to file: .//J0425-3223_X_map.mod wobs .//J0425-3223_X_uvs.fits ! Writing UV FITS file: .//J0425-3223_X_uvs.fits wwins .//J0425-3223_X_map.win ! wwins: Wrote 2 windows to .//J0425-3223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0477853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81485 1.81485 3.6297 7.2594 14.5188 29.0376 58.0752 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.302 quit ! Quitting program ! Log file .//J0425-3223_X_dfm.log closed on Mon Jan 20 17:27:50 2020