! Started logfile: /image_prod/ug002_uvm//J0344+6518_X_a_dfm.log on Wed Mar 4 16:35:34 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J0344+6518_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0344+6518_X_a_uvm.fits ! AN table 1: 150 integrations on 28 of 28 possible baselines. ! AN table 2: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.941449 visibilities/baseline/integration-bin. ! Found source: J0344+6518 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 77952 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0344+6518_X_a] 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 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003344Jy sigma=9.584749 ! Fit after self-cal, rms=0.942312Jy sigma=8.992187 ! 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=0.7188 mas, bmaj=0.927 mas, bpa=19.48 degrees ! Estimated noise=0.655953 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 = 0.0439991 Jy ! Component: 100 - total flux cleaned = 0.0561009 Jy ! Total flux subtracted in 100 components = 0.0561009 Jy ! Clean residual min=-0.002660 max=0.005386 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0561009 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0561009 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054611Jy sigma=0.499370 ! Fit after self-cal, rms=0.053747Jy sigma=0.491591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690258 Jy ! Component: 100 - total flux cleaned = 0.010552 Jy ! Total flux subtracted in 100 components = 0.010552 Jy ! Clean residual min=-0.002254 max=0.004006 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0666529 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0666529 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052767Jy sigma=0.481332 ! Fit after self-cal, rms=0.052741Jy sigma=0.481031 ! Inverting map ! Added new window around map position (-1.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374575 Jy ! Component: 100 - total flux cleaned = 0.00571418 Jy ! Total flux subtracted in 100 components = 0.00571418 Jy ! Clean residual min=-0.002126 max=0.002306 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0723671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0723671 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052515Jy sigma=0.478672 ! Fit after self-cal, rms=0.052483Jy sigma=0.478391 ! 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=0.9632 mas, bmaj=1.201 mas, bpa=22.26 degrees ! Estimated noise=0.269138 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 (-3.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280535 Jy ! Component: 100 - total flux cleaned = 0.00448825 Jy ! Component: 150 - total flux cleaned = 0.00570847 Jy ! Component: 200 - total flux cleaned = 0.00665823 Jy ! Total flux subtracted in 200 components = 0.00665823 Jy ! Clean residual min=-0.001446 max=0.001729 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0790254 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0790254 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052316Jy sigma=0.476658 ! Fit after self-cal, rms=0.052286Jy sigma=0.476395 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 1.201 at 22.26 degrees (North through East) ! Clean map min=-0.0013192 max=0.058837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.00 KP 0.99 ! MK 1.13 NL 1.16 OV 0.92 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.03 KP 1.02 LA 1.01 ! MK 0.94 NL 0.85 OV 1.03 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 0.99 ! MK 1.03 NL 1.19 OV 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.02 KP 1.05 LA 0.99 ! MK 1.00 NL 0.88 OV 1.01 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.00 KP 1.00 ! MK 1.08 NL 1.19 OV 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.07 KP 1.00 LA 1.02 ! MK 1.01 NL 0.93 OV 1.01 PT 0.93 ! SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 1.00 ! MK 1.05 NL 1.16 OV 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.02 KP 1.00 LA 1.04 ! MK 1.02 NL 0.89 OV 1.05 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.02 KP 1.04 ! MK 1.06 NL 1.13 OV 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.02 KP 1.03 LA 1.03 ! MK 0.98 NL 0.85 OV 1.01 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00 KP 1.01 ! MK 1.04 NL 1.15 OV 0.90 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.08 KP 1.00 LA 1.03 ! MK 1.07 NL 0.89 OV 0.98 PT 0.96 ! SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 0.97 ! MK 1.07 NL 1.15 OV 0.90 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.00 KP 1.00 LA 1.05 ! MK 1.00 NL 0.87 OV 0.99 PT 1.05 ! SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.99 KP 1.02 ! MK 0.99 NL 1.12 OV 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.00 KP 1.02 LA 0.98 ! MK 1.00 NL 0.89 OV 1.00 PT 1.04 ! SC 0.86 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.00 ! MK 1.06 NL 1.14 OV 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.01 KP 1.06 LA 0.99 ! MK 0.97 NL 0.86 OV 1.00 PT 0.99 ! SC 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.93 KP 1.01 ! MK 1.07 NL 1.22 OV 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 0.96 LA 1.05 ! MK 1.06 NL 0.81 OV 1.05 PT 1.00 ! SC 0.85 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.94 KP 1.00 ! MK 1.06 NL 1.15 OV 0.91 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.06 KP 1.02 LA 1.01 ! MK 0.94 NL 0.84 OV 1.00 PT 1.04 ! SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.99 KP 0.97 ! MK 1.16 NL 1.16 OV 0.92 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.99 KP 0.95 LA 1.03 ! MK 1.03 NL 0.86 OV 1.01 PT 0.96 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.052286Jy sigma=0.476395 ! Fit after self-cal, rms=0.050829Jy sigma=0.472218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9604 mas, bmaj=1.207 mas, bpa=22.87 degrees ! Estimated noise=0.266809 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 = 0.00134282 Jy ! Component: 100 - total flux cleaned = 0.00204188 Jy ! Component: 150 - total flux cleaned = 0.00222031 Jy ! Component: 200 - total flux cleaned = 0.00237112 Jy ! Total flux subtracted in 200 components = 0.00237112 Jy ! Clean residual min=-0.000935 max=0.001094 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0813965 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.0813965 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050784Jy sigma=0.471830 ! Fit after self-cal, rms=0.050854Jy sigma=0.471527 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.050854Jy sigma=0.471527 ! Fit after self-cal, rms=0.052319Jy sigma=0.468772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=1.199 mas, bpa=23 degrees ! Estimated noise=0.268225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514135 Jy ! Component: 100 - total flux cleaned = 0.000704717 Jy ! Component: 150 - total flux cleaned = 0.000853482 Jy ! Component: 200 - total flux cleaned = 0.000932647 Jy ! Total flux subtracted in 200 components = 0.000932647 Jy ! Clean residual min=-0.000605 max=0.000622 Jy/beam ! Clean residual mean=0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0823291 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0823291 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052309Jy sigma=0.468685 ! Fit after self-cal, rms=0.052350Jy sigma=0.468546 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 (-17.8, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352517 Jy ! Component: 100 - total flux cleaned = 0.000463794 Jy ! Component: 150 - total flux cleaned = 0.000525297 Jy ! Component: 200 - total flux cleaned = 0.000547941 Jy ! Total flux subtracted in 200 components = 0.000547941 Jy ! Clean residual min=-0.000592 max=0.000618 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0828771 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.0828771 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052341Jy sigma=0.468474 ! Fit after self-cal, rms=0.052341Jy sigma=0.468460 ! Inverting map ! Added new window around map position (40.6, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468294 Jy ! Component: 100 - total flux cleaned = 0.000509567 Jy ! Component: 150 - total flux cleaned = 0.000509289 Jy ! Component: 200 - total flux cleaned = 0.000499097 Jy ! Total flux subtracted in 200 components = 0.000499097 Jy ! Clean residual min=-0.000582 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0833762 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.0833762 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052333Jy sigma=0.468393 ! Fit after self-cal, rms=0.052332Jy sigma=0.468386 ! Inverting map ! Added new window around map position (12, 21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75724e-05 Jy ! Component: 100 - total flux cleaned = -9.92138e-06 Jy ! Component: 150 - total flux cleaned = 9.61094e-05 Jy ! Component: 200 - total flux cleaned = 0.000168664 Jy ! Total flux subtracted in 200 components = 0.000168664 Jy ! Clean residual min=-0.000536 max=0.000547 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0835449 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0835448 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052321Jy sigma=0.468287 ! Fit after self-cal, rms=0.052322Jy sigma=0.468279 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052322Jy sigma=0.468279 ! Fit after self-cal, rms=0.052441Jy sigma=0.468258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9631 mas, bmaj=1.197 mas, bpa=23.13 degrees ! Estimated noise=0.268381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194574 Jy ! Component: 100 - total flux cleaned = 0.000358272 Jy ! Component: 150 - total flux cleaned = 0.000437967 Jy ! Component: 200 - total flux cleaned = 0.000501903 Jy ! Total flux subtracted in 200 components = 0.000501903 Jy ! Clean residual min=-0.000539 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0840467 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 0.0840468 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052436Jy sigma=0.468213 ! Fit after self-cal, rms=0.052441Jy sigma=0.468209 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 = 0.000110654 Jy ! Component: 100 - total flux cleaned = 0.000130697 Jy ! Component: 150 - total flux cleaned = 0.000140468 Jy ! Component: 200 - total flux cleaned = 0.000140261 Jy ! Total flux subtracted in 200 components = 0.000140261 Jy ! Clean residual min=-0.000541 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.084187 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 139 components and 0.084187 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052437Jy sigma=0.468182 ! Fit after self-cal, rms=0.052437Jy sigma=0.468178 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052437Jy sigma=0.468178 ! Fit after self-cal, rms=0.052461Jy sigma=0.468173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.303 mas, bpa=52.83 degrees ! Estimated noise=0.345788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034045 Jy ! Component: 100 - total flux cleaned = 0.000450513 Jy ! Component: 150 - total flux cleaned = 0.000513281 Jy ! Component: 200 - total flux cleaned = 0.000559715 Jy ! Total flux subtracted in 200 components = 0.000559715 Jy ! Clean residual min=-0.000576 max=0.000589 Jy/beam ! Clean residual mean=0.000003 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0847467 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.0847467 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052460Jy sigma=0.468159 ! Fit after self-cal, rms=0.052460Jy sigma=0.468155 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 = 6.52578e-05 Jy ! Component: 100 - total flux cleaned = 9.89244e-05 Jy ! Component: 150 - total flux cleaned = 0.000117082 Jy ! Component: 200 - total flux cleaned = 0.000122685 Jy ! Total flux subtracted in 200 components = 0.000122685 Jy ! Clean residual min=-0.000577 max=0.000582 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0848694 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.0848694 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052460Jy sigma=0.468155 ! Fit after self-cal, rms=0.052460Jy sigma=0.468155 ! 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=0.9625 mas, bmaj=1.197 mas, bpa=23.19 degrees ! Estimated noise=0.268551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9625 x 1.197 at 23.19 degrees (North through East) ! Clean map min=-0.00069509 max=0.058351 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=0.7172 mas, bmaj=0.9255 mas, bpa=20.39 degrees ! Estimated noise=0.651857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438835 Jy ! Component: 100 - total flux cleaned = 0.0577198 Jy ! Component: 150 - total flux cleaned = 0.0645949 Jy ! Component: 200 - total flux cleaned = 0.0687232 Jy ! Total flux subtracted in 200 components = 0.0687232 Jy ! Clean residual min=-0.001559 max=0.002228 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0687232 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0687232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=1.197 mas, bpa=23.19 degrees ! Estimated noise=0.268551 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 = 0.00346167 Jy ! Component: 100 - total flux cleaned = 0.00576285 Jy ! Component: 150 - total flux cleaned = 0.00740441 Jy ! Component: 200 - total flux cleaned = 0.00860489 Jy ! Total flux subtracted in 200 components = 0.00860489 Jy ! Clean residual min=-0.000786 max=0.000870 Jy/beam ! Clean residual mean=0.000004 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0773281 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.0773281 Jy ! Inverting map ! Added new window around map position (-0.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794996 Jy ! Component: 100 - total flux cleaned = 0.0015051 Jy ! Component: 150 - total flux cleaned = 0.00213585 Jy ! Component: 200 - total flux cleaned = 0.00270433 Jy ! Total flux subtracted in 200 components = 0.00270433 Jy ! Clean residual min=-0.000671 max=0.000627 Jy/beam ! Clean residual mean=0.000003 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0800325 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 68 components and 0.0800325 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=2.136 mas, bmaj=2.303 mas, bpa=52.83 degrees ! Estimated noise=0.345788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112784 Jy ! Component: 100 - total flux cleaned = 0.00193872 Jy ! Component: 150 - total flux cleaned = 0.00243015 Jy ! Component: 200 - total flux cleaned = 0.00281704 Jy ! Total flux subtracted in 200 components = 0.00281704 Jy ! Clean residual min=-0.000675 max=0.000646 Jy/beam ! Clean residual mean=0.000005 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0828495 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 = 0.000297417 Jy ! Component: 100 - total flux cleaned = 0.000577967 Jy ! Component: 150 - total flux cleaned = 0.000756271 Jy ! Component: 200 - total flux cleaned = 0.00090585 Jy ! Total flux subtracted in 200 components = 0.00090585 Jy ! Clean residual min=-0.000620 max=0.000611 Jy/beam ! Clean residual mean=0.000004 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0837554 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 122 components and 0.0837554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=1.197 mas, bpa=23.19 degrees ! Estimated noise=0.268551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92371e-05 Jy ! Component: 100 - total flux cleaned = 0.00011791 Jy ! Component: 150 - total flux cleaned = 0.000208036 Jy ! Component: 200 - total flux cleaned = 0.000331771 Jy ! Total flux subtracted in 200 components = 0.000331771 Jy ! Clean residual min=-0.000562 max=0.000528 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0840871 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.0840871 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052467Jy sigma=0.468228 ! Fit after self-cal, rms=0.052461Jy sigma=0.468191 wmodel J0344+6518_X_a_map.mod ! Writing 138 model components to file: J0344+6518_X_a_map.mod wobs J0344+6518_X_a_uvs.fits ! Writing UV FITS file: J0344+6518_X_a_uvs.fits wwins J0344+6518_X_a_map.win ! wwins: Wrote 7 windows to J0344+6518_X_a_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 = -2.21038e-05 Jy ! Component: 100 - total flux cleaned = -1.22823e-05 Jy ! Component: 150 - total flux cleaned = -1.20793e-05 Jy ! Component: 200 - total flux cleaned = 1.45237e-05 Jy ! Component: 250 - total flux cleaned = 5.78804e-05 Jy ! Component: 300 - total flux cleaned = 0.000108657 Jy ! Component: 350 - total flux cleaned = 0.00015022 Jy ! Component: 400 - total flux cleaned = 0.000191239 Jy ! Component: 450 - total flux cleaned = 0.000231616 Jy ! Component: 500 - total flux cleaned = 0.000255447 Jy ! Component: 550 - total flux cleaned = 0.000278969 Jy ! Component: 600 - total flux cleaned = 0.000317692 Jy ! Component: 650 - total flux cleaned = 0.000340514 Jy ! Component: 700 - total flux cleaned = 0.000348092 Jy ! Component: 750 - total flux cleaned = 0.000392989 Jy ! Component: 800 - total flux cleaned = 0.000400281 Jy ! Component: 850 - total flux cleaned = 0.000415019 Jy ! Component: 900 - total flux cleaned = 0.000444093 Jy ! Component: 950 - total flux cleaned = 0.000458421 Jy ! Component: 1000 - total flux cleaned = 0.000494005 Jy ! Component: 1050 - total flux cleaned = 0.000494013 Jy ! Component: 1100 - total flux cleaned = 0.000507961 Jy ! Component: 1150 - total flux cleaned = 0.000528861 Jy ! Component: 1200 - total flux cleaned = 0.00055641 Jy ! Component: 1250 - total flux cleaned = 0.000563206 Jy ! Component: 1300 - total flux cleaned = 0.000576793 Jy ! Component: 1350 - total flux cleaned = 0.00058355 Jy ! Component: 1400 - total flux cleaned = 0.00059706 Jy ! Component: 1450 - total flux cleaned = 0.000630368 Jy ! Component: 1500 - total flux cleaned = 0.000630304 Jy ! Component: 1550 - total flux cleaned = 0.000630365 Jy ! Component: 1600 - total flux cleaned = 0.000649994 Jy ! Component: 1650 - total flux cleaned = 0.000669495 Jy ! Component: 1700 - total flux cleaned = 0.000669441 Jy ! Component: 1750 - total flux cleaned = 0.00066945 Jy ! Component: 1800 - total flux cleaned = 0.000688553 Jy ! Component: 1850 - total flux cleaned = 0.000707638 Jy ! Component: 1900 - total flux cleaned = 0.000713948 Jy ! Component: 1950 - total flux cleaned = 0.000739134 Jy ! Component: 2000 - total flux cleaned = 0.000720388 Jy ! Component: 2050 - total flux cleaned = 0.000720361 Jy ! Component: 2100 - total flux cleaned = 0.000757536 Jy ! Component: 2150 - total flux cleaned = 0.00077604 Jy ! Component: 2200 - total flux cleaned = 0.000776047 Jy ! Component: 2250 - total flux cleaned = 0.000763785 Jy ! Component: 2300 - total flux cleaned = 0.000782074 Jy ! Component: 2350 - total flux cleaned = 0.000800239 Jy ! Component: 2400 - total flux cleaned = 0.000794188 Jy ! Component: 2450 - total flux cleaned = 0.000788171 Jy ! Component: 2500 - total flux cleaned = 0.000806131 Jy ! Component: 2550 - total flux cleaned = 0.000818069 Jy ! Component: 2600 - total flux cleaned = 0.000817999 Jy ! Component: 2650 - total flux cleaned = 0.00080619 Jy ! Component: 2700 - total flux cleaned = 0.000841505 Jy ! Component: 2750 - total flux cleaned = 0.00084154 Jy ! Component: 2800 - total flux cleaned = 0.000829887 Jy ! Component: 2850 - total flux cleaned = 0.000829885 Jy ! Component: 2900 - total flux cleaned = 0.000864596 Jy ! Component: 2950 - total flux cleaned = 0.000830019 Jy ! Component: 3000 - total flux cleaned = 0.000824301 Jy ! Component: 3050 - total flux cleaned = 0.000864351 Jy ! Component: 3100 - total flux cleaned = 0.000870056 Jy ! Component: 3150 - total flux cleaned = 0.000881413 Jy ! Component: 3200 - total flux cleaned = 0.000870065 Jy ! Component: 3250 - total flux cleaned = 0.00088694 Jy ! Component: 3300 - total flux cleaned = 0.000892563 Jy ! Component: 3350 - total flux cleaned = 0.000903787 Jy ! Component: 3400 - total flux cleaned = 0.000898207 Jy ! Component: 3450 - total flux cleaned = 0.000925908 Jy ! Component: 3500 - total flux cleaned = 0.000909339 Jy ! Component: 3550 - total flux cleaned = 0.000920373 Jy ! Component: 3600 - total flux cleaned = 0.000925861 Jy ! Component: 3650 - total flux cleaned = 0.000925889 Jy ! Component: 3700 - total flux cleaned = 0.000931335 Jy ! Component: 3750 - total flux cleaned = 0.000925891 Jy ! Component: 3800 - total flux cleaned = 0.000952966 Jy ! Component: 3850 - total flux cleaned = 0.000985302 Jy ! Component: 3900 - total flux cleaned = 0.000985298 Jy ! Component: 3950 - total flux cleaned = 0.000969241 Jy ! Component: 4000 - total flux cleaned = 0.000979908 Jy ! Component: 4050 - total flux cleaned = 0.000995843 Jy ! Total flux subtracted in 4096 components = 0.000990543 Jy ! Clean residual min=-0.000273 max=0.000306 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0850777 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 472 components and 0.0850777 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0344+6518_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9625 x 1.197 at 23.19 degrees (North through East) ! Clean map min=-0.0006216 max=0.058167 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0344+6518_X_a_map.fits wmodel /image_prod/ug002_uvm//J0344+6518_X_a_map.mod ! Writing 472 model components to file: /image_prod/ug002_uvm//J0344+6518_X_a_map.mod wobs /image_prod/ug002_uvm//J0344+6518_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0344+6518_X_a_uvs.fits wwins /image_prod/ug002_uvm//J0344+6518_X_a_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uvm//J0344+6518_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0581666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.14399e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.47161 0.47161 0.94322 1.88644 3.77288 7.54576 15.0915 30.183 60.3661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 636.118 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0344+6518_X_a_dfm.log closed on Wed Mar 4 16:35:44 2020