! Started logfile: /image_prod/ug002_uvm//J1411+7424_X_a_dfm.log on Wed Mar 4 17:18:06 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//J1411+7424_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1411+7424_X_a_uvm.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! AN table 2: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.859813 visibilities/baseline/integration-bin. ! Found source: J1411+7424 ! ! 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 121 lines of history. ! ! Reading 66240 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 J1411+7424_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001297Jy sigma=9.046717 ! Fit after self-cal, rms=0.971643Jy sigma=8.779703 ! 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=0.9161 mas, bmaj=0.9572 mas, bpa=49.53 degrees ! Estimated noise=0.736289 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 = 0.0231579 Jy ! Component: 100 - total flux cleaned = 0.0282326 Jy ! Total flux subtracted in 100 components = 0.0282326 Jy ! Clean residual min=-0.001727 max=0.001795 Jy/beam ! Clean residual mean=0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0282326 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0282326 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=0.054650Jy sigma=0.459429 ! Fit after self-cal, rms=0.052944Jy sigma=0.443269 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352579 Jy ! Component: 100 - total flux cleaned = 0.00474227 Jy ! Total flux subtracted in 100 components = 0.00474227 Jy ! Clean residual min=-0.001762 max=0.001736 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0329748 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0329748 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=0.052698Jy sigma=0.441016 ! Fit after self-cal, rms=0.052690Jy sigma=0.440860 ! 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=1.211 mas, bmaj=1.286 mas, bpa=66.08 degrees ! Estimated noise=0.309434 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 (0.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138884 Jy ! Component: 100 - total flux cleaned = 0.00215518 Jy ! Component: 150 - total flux cleaned = 0.00248634 Jy ! Component: 200 - total flux cleaned = 0.00264371 Jy ! Total flux subtracted in 200 components = 0.00264371 Jy ! Clean residual min=-0.000821 max=0.000903 Jy/beam ! Clean residual mean=0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0356185 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0356185 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=0.052650Jy sigma=0.440512 ! Fit after self-cal, rms=0.052657Jy sigma=0.440410 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 1.286 at 66.08 degrees (North through East) ! Clean map min=-0.00075262 max=0.032315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.07 KP 1.13 ! LA 1.01 MK 1.05 OV 0.92 PT 0.92 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.03 HN 1.09 KP 1.04 ! NL 1.06 OV 1.11 PT 1.06 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.19 KP 1.09 ! LA 1.00 MK 1.08 OV 0.95 PT 0.94 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.06 HN 1.04 KP 1.06 ! NL 1.06 OV 1.13 PT 1.03 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.05 KP 1.07 ! LA 0.96 MK 1.04 OV 0.97 PT 1.00 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.10 HN 1.08 KP 1.03 ! NL 1.06 OV 1.11 PT 1.05 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.01 KP 1.05 ! LA 1.01 MK 1.16 OV 0.96 PT 0.99 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.09 HN 1.05 KP 1.01 ! NL 1.12 OV 1.02 PT 0.96 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.09 KP 1.01 ! LA 1.04 MK 1.13 OV 0.93 PT 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 0.98 KP 0.96 ! NL 1.12 OV 1.22 PT 0.60 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 1.04 ! LA 1.05 MK 1.10 OV 0.91 PT 0.94 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.12 HN 1.05 KP 1.02 ! NL 1.03 OV 1.01 PT 0.95 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.98 KP 1.10 ! LA 0.97 MK 1.10 OV 0.95 PT 0.91 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 HN 1.04 KP 0.94 ! NL 1.04 OV 0.97 PT 1.18 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.03 KP 1.11 ! LA 1.03 MK 1.07 OV 0.89 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.05 KP 1.04 ! NL 1.04 OV 1.08 PT 1.11 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.95 KP 1.10 ! LA 1.07 MK 1.05 OV 0.87 PT 0.90 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.06 KP 0.92 ! NL 1.01 OV 1.05 PT 1.06 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.90 KP 1.04 ! LA 1.00 MK 1.05 OV 0.87 PT 0.95 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 1.04 KP 0.91 ! NL 0.97 OV 1.09 PT 0.97 SC 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.92 KP 1.00 ! LA 0.99 MK 1.04 OV 0.87 PT 0.97 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.09 HN 0.98 KP 0.97 ! NL 0.97 OV 1.03 PT 0.96 SC 0.79 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.90 KP 1.05 ! LA 1.02 MK 1.07 OV 0.88 PT 0.85 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.92 KP 0.94 ! NL 1.09 OV 1.04 PT 0.96 SC 0.79 ! ! ! Fit before self-cal, rms=0.052657Jy sigma=0.440410 ! Fit after self-cal, rms=0.051189Jy sigma=0.439160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.284 mas, bpa=67.64 degrees ! Estimated noise=0.3079 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 (9.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885348 Jy ! Component: 100 - total flux cleaned = 0.00144354 Jy ! Component: 150 - total flux cleaned = 0.00184203 Jy ! Component: 200 - total flux cleaned = 0.00198135 Jy ! Total flux subtracted in 200 components = 0.00198135 Jy ! Clean residual min=-0.000673 max=0.000718 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0375999 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.0375999 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=0.051171Jy sigma=0.438996 ! Fit after self-cal, rms=0.051180Jy sigma=0.438604 ! 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=0.051180Jy sigma=0.438604 ! Fit after self-cal, rms=0.051575Jy sigma=0.437441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=1.284 mas, bpa=66.99 degrees ! Estimated noise=0.307886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588995 Jy ! Component: 100 - total flux cleaned = 0.00091146 Jy ! Component: 150 - total flux cleaned = 0.001029 Jy ! Component: 200 - total flux cleaned = 0.00113172 Jy ! Total flux subtracted in 200 components = 0.00113172 Jy ! Clean residual min=-0.000571 max=0.000587 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0387316 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0387316 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=0.051565Jy sigma=0.437362 ! Fit after self-cal, rms=0.051643Jy sigma=0.437018 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 (-32.8, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567196 Jy ! Component: 100 - total flux cleaned = 0.000937839 Jy ! Component: 150 - total flux cleaned = 0.00114047 Jy ! Component: 200 - total flux cleaned = 0.00124383 Jy ! Total flux subtracted in 200 components = 0.00124383 Jy ! Clean residual min=-0.000556 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0399754 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0399754 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=0.051634Jy sigma=0.436947 ! Fit after self-cal, rms=0.051634Jy sigma=0.436906 ! Inverting map ! Added new window around map position (-39.8, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512324 Jy ! Component: 100 - total flux cleaned = 0.000846938 Jy ! Component: 150 - total flux cleaned = 0.000998787 Jy ! Component: 200 - total flux cleaned = 0.0011166 Jy ! Total flux subtracted in 200 components = 0.0011166 Jy ! Clean residual min=-0.000564 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.041092 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.041092 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=0.051626Jy sigma=0.436846 ! Fit after self-cal, rms=0.051623Jy sigma=0.436823 ! 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=0.051623Jy sigma=0.436823 ! Fit after self-cal, rms=0.051782Jy sigma=0.436722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=1.279 mas, bpa=66.77 degrees ! Estimated noise=0.307023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412009 Jy ! Component: 100 - total flux cleaned = 0.000652807 Jy ! Component: 150 - total flux cleaned = 0.000849501 Jy ! Component: 200 - total flux cleaned = 0.000913579 Jy ! Total flux subtracted in 200 components = 0.000913579 Jy ! Clean residual min=-0.000554 max=0.000509 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0420056 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.0420056 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=0.051775Jy sigma=0.436669 ! Fit after self-cal, rms=0.051805Jy sigma=0.436625 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 = 0.000316168 Jy ! Component: 100 - total flux cleaned = 0.000441054 Jy ! Component: 150 - total flux cleaned = 0.000533679 Jy ! Component: 200 - total flux cleaned = 0.000591184 Jy ! Total flux subtracted in 200 components = 0.000591184 Jy ! Clean residual min=-0.000559 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0425968 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 0.0425968 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=0.051801Jy sigma=0.436590 ! Fit after self-cal, rms=0.051796Jy sigma=0.436563 ! 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=0.051796Jy sigma=0.436563 ! Fit after self-cal, rms=0.051704Jy sigma=0.436539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=2.704 mas, bpa=83.11 degrees ! Estimated noise=0.384793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341699 Jy ! Component: 100 - total flux cleaned = 0.00059942 Jy ! Component: 150 - total flux cleaned = 0.000763653 Jy ! Component: 200 - total flux cleaned = 0.000904145 Jy ! Total flux subtracted in 200 components = 0.000904145 Jy ! Clean residual min=-0.000653 max=0.000648 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.043501 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.043501 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=0.051702Jy sigma=0.436517 ! Fit after self-cal, rms=0.051709Jy sigma=0.436505 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 = 0.000239396 Jy ! Component: 100 - total flux cleaned = 0.000384798 Jy ! Component: 150 - total flux cleaned = 0.000497001 Jy ! Component: 200 - total flux cleaned = 0.000567087 Jy ! Total flux subtracted in 200 components = 0.000567087 Jy ! Clean residual min=-0.000658 max=0.000630 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.044068 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.044068 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=0.051708Jy sigma=0.436499 ! Fit after self-cal, rms=0.051706Jy sigma=0.436480 ! 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=1.181 mas, bmaj=1.275 mas, bpa=67.02 degrees ! Estimated noise=0.306205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 1.275 at 67.02 degrees (North through East) ! Clean map min=-0.00051756 max=0.03187 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=0.8975 mas, bmaj=0.9525 mas, bpa=56.01 degrees ! Estimated noise=0.713477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243191 Jy ! Component: 100 - total flux cleaned = 0.0299567 Jy ! Component: 150 - total flux cleaned = 0.0325215 Jy ! Component: 200 - total flux cleaned = 0.0343815 Jy ! Total flux subtracted in 200 components = 0.0343815 Jy ! Clean residual min=-0.001564 max=0.001620 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0343814 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 0.0343814 Jy ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=1.275 mas, bpa=67.02 degrees ! Estimated noise=0.306205 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 = 0.00189157 Jy ! Component: 100 - total flux cleaned = 0.00315555 Jy ! Component: 150 - total flux cleaned = 0.00417377 Jy ! Component: 200 - total flux cleaned = 0.00502472 Jy ! Total flux subtracted in 200 components = 0.00502472 Jy ! Clean residual min=-0.000621 max=0.000689 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0394062 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.0394062 Jy ! Inverting map ! Added new window around map position (3.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765807 Jy ! Component: 100 - total flux cleaned = 0.00139923 Jy ! Component: 150 - total flux cleaned = 0.0019499 Jy ! Component: 200 - total flux cleaned = 0.00243578 Jy ! Total flux subtracted in 200 components = 0.00243578 Jy ! Clean residual min=-0.000564 max=0.000520 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0418419 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.0418419 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=2.493 mas, bmaj=2.704 mas, bpa=83.11 degrees ! Estimated noise=0.384793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605387 Jy ! Component: 100 - total flux cleaned = 0.00104402 Jy ! Component: 150 - total flux cleaned = 0.00134095 Jy ! Component: 200 - total flux cleaned = 0.00156883 Jy ! Total flux subtracted in 200 components = 0.00156883 Jy ! Clean residual min=-0.000617 max=0.000628 Jy/beam ! Clean residual mean=0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0434108 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 = 0.000186917 Jy ! Component: 100 - total flux cleaned = 0.000342155 Jy ! Component: 150 - total flux cleaned = 0.000464469 Jy ! Component: 200 - total flux cleaned = 0.000567881 Jy ! Total flux subtracted in 200 components = 0.000567881 Jy ! Clean residual min=-0.000619 max=0.000603 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0439787 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 105 components and 0.0439787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=1.275 mas, bpa=67.02 degrees ! Estimated noise=0.306205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44123e-05 Jy ! Component: 100 - total flux cleaned = 8.26252e-06 Jy ! Component: 150 - total flux cleaned = 5.59511e-05 Jy ! Component: 200 - total flux cleaned = 9.91029e-05 Jy ! Total flux subtracted in 200 components = 9.91029e-05 Jy ! Clean residual min=-0.000557 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0440778 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.0440778 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=0.051701Jy sigma=0.436466 ! Fit after self-cal, rms=0.051693Jy sigma=0.436426 wmodel J1411+7424_X_a_map.mod ! Writing 119 model components to file: J1411+7424_X_a_map.mod wobs J1411+7424_X_a_uvs.fits ! Writing UV FITS file: J1411+7424_X_a_uvs.fits wwins J1411+7424_X_a_map.win ! wwins: Wrote 6 windows to J1411+7424_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 = -0.000179073 Jy ! Component: 100 - total flux cleaned = -0.000251254 Jy ! Component: 150 - total flux cleaned = -0.000329889 Jy ! Component: 200 - total flux cleaned = -0.000372401 Jy ! Component: 250 - total flux cleaned = -0.000414028 Jy ! Component: 300 - total flux cleaned = -0.000446638 Jy ! Component: 350 - total flux cleaned = -0.000478835 Jy ! Component: 400 - total flux cleaned = -0.000486785 Jy ! Component: 450 - total flux cleaned = -0.000525549 Jy ! Component: 500 - total flux cleaned = -0.000533147 Jy ! Component: 550 - total flux cleaned = -0.000533174 Jy ! Component: 600 - total flux cleaned = -0.000570521 Jy ! Component: 650 - total flux cleaned = -0.000585313 Jy ! Component: 700 - total flux cleaned = -0.000592637 Jy ! Component: 750 - total flux cleaned = -0.000636143 Jy ! Component: 800 - total flux cleaned = -0.000643274 Jy ! Component: 850 - total flux cleaned = -0.000671628 Jy ! Component: 900 - total flux cleaned = -0.000671599 Jy ! Component: 950 - total flux cleaned = -0.000699464 Jy ! Component: 1000 - total flux cleaned = -0.000713238 Jy ! Component: 1050 - total flux cleaned = -0.000713221 Jy ! Component: 1100 - total flux cleaned = -0.000726803 Jy ! Component: 1150 - total flux cleaned = -0.000720027 Jy ! Component: 1200 - total flux cleaned = -0.000740154 Jy ! Component: 1250 - total flux cleaned = -0.000740136 Jy ! Component: 1300 - total flux cleaned = -0.000740066 Jy ! Component: 1350 - total flux cleaned = -0.000779297 Jy ! Component: 1400 - total flux cleaned = -0.000772803 Jy ! Component: 1450 - total flux cleaned = -0.000779214 Jy ! Component: 1500 - total flux cleaned = -0.000792089 Jy ! Component: 1550 - total flux cleaned = -0.000798388 Jy ! Component: 1600 - total flux cleaned = -0.000817315 Jy ! Component: 1650 - total flux cleaned = -0.000811128 Jy ! Component: 1700 - total flux cleaned = -0.000804882 Jy ! Component: 1750 - total flux cleaned = -0.000835854 Jy ! Component: 1800 - total flux cleaned = -0.000854267 Jy ! Component: 1850 - total flux cleaned = -0.000817504 Jy ! Component: 1900 - total flux cleaned = -0.000860066 Jy ! Component: 1950 - total flux cleaned = -0.00086006 Jy ! Component: 2000 - total flux cleaned = -0.000860006 Jy ! Component: 2050 - total flux cleaned = -0.00086005 Jy ! Component: 2100 - total flux cleaned = -0.00085403 Jy ! Component: 2150 - total flux cleaned = -0.000848172 Jy ! Component: 2200 - total flux cleaned = -0.000877544 Jy ! Component: 2250 - total flux cleaned = -0.000865919 Jy ! Component: 2300 - total flux cleaned = -0.000860097 Jy ! Component: 2350 - total flux cleaned = -0.000842754 Jy ! Component: 2400 - total flux cleaned = -0.000842762 Jy ! Component: 2450 - total flux cleaned = -0.00082556 Jy ! Component: 2500 - total flux cleaned = -0.000836945 Jy ! Component: 2550 - total flux cleaned = -0.000814326 Jy ! Component: 2600 - total flux cleaned = -0.000836874 Jy ! Component: 2650 - total flux cleaned = -0.000808884 Jy ! Component: 2700 - total flux cleaned = -0.000831177 Jy ! Component: 2750 - total flux cleaned = -0.00081453 Jy ! Component: 2800 - total flux cleaned = -0.000836643 Jy ! Component: 2850 - total flux cleaned = -0.000847621 Jy ! Component: 2900 - total flux cleaned = -0.000842163 Jy ! Component: 2950 - total flux cleaned = -0.000831283 Jy ! Component: 3000 - total flux cleaned = -0.000858353 Jy ! Component: 3050 - total flux cleaned = -0.000836775 Jy ! Component: 3100 - total flux cleaned = -0.000831417 Jy ! Component: 3150 - total flux cleaned = -0.000826128 Jy ! Component: 3200 - total flux cleaned = -0.000858097 Jy ! Component: 3250 - total flux cleaned = -0.000874028 Jy ! Component: 3300 - total flux cleaned = -0.000863446 Jy ! Component: 3350 - total flux cleaned = -0.000858229 Jy ! Component: 3400 - total flux cleaned = -0.000858252 Jy ! Component: 3450 - total flux cleaned = -0.0008739 Jy ! Component: 3500 - total flux cleaned = -0.000899813 Jy ! Component: 3550 - total flux cleaned = -0.000904989 Jy ! Component: 3600 - total flux cleaned = -0.00089471 Jy ! Component: 3650 - total flux cleaned = -0.000910113 Jy ! Component: 3700 - total flux cleaned = -0.000899925 Jy ! Component: 3750 - total flux cleaned = -0.000920242 Jy ! Component: 3800 - total flux cleaned = -0.000940473 Jy ! Component: 3850 - total flux cleaned = -0.000955582 Jy ! Component: 3900 - total flux cleaned = -0.000985739 Jy ! Component: 3950 - total flux cleaned = -0.000970719 Jy ! Component: 4000 - total flux cleaned = -0.000995644 Jy ! Component: 4050 - total flux cleaned = -0.00100061 Jy ! Total flux subtracted in 4096 components = -0.00100555 Jy ! Clean residual min=-0.000274 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0430722 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 449 components and 0.0430722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1411+7424_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 1.275 at 67.02 degrees (North through East) ! Clean map min=-0.00043209 max=0.031761 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1411+7424_X_a_map.fits wmodel /image_prod/ug002_uvm//J1411+7424_X_a_map.mod ! Writing 449 model components to file: /image_prod/ug002_uvm//J1411+7424_X_a_map.mod wobs /image_prod/ug002_uvm//J1411+7424_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1411+7424_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1411+7424_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1411+7424_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0317613 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.65609e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817606 0.817606 1.63521 3.27043 6.54085 13.0817 26.1634 52.3268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.924 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1411+7424_X_a_dfm.log closed on Wed Mar 4 17:18:14 2020