! Started logfile: .//J1236+3900_C_20180710_dfm.log on Sat Jul 28 19:27:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1236+3900_C_20180710_uva.fits ! Reading UV FITS file: .//J1236+3900_C_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1236+3900 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 17248 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1236+3900_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000420Jy sigma=25.325655 ! Fit after self-cal, rms=0.978490Jy sigma=24.768640 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.216 mas, bmaj=4.193 mas, bpa=31.3 degrees ! Estimated noise=0.547489 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 = 0.0161221 Jy ! Component: 100 - total flux cleaned = 0.019729 Jy ! Total flux subtracted in 100 components = 0.019729 Jy ! Clean residual min=-0.001753 max=0.002363 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.019729 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.019729 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=0.030376Jy sigma=0.724677 ! Fit after self-cal, rms=0.028446Jy sigma=0.675759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298255 Jy ! Component: 100 - total flux cleaned = 0.00352161 Jy ! Total flux subtracted in 100 components = 0.00352161 Jy ! Clean residual min=-0.001720 max=0.001752 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0232506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0232506 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=0.027979Jy sigma=0.664098 ! Fit after self-cal, rms=0.027972Jy sigma=0.663999 ! 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=1.587 mas, bmaj=4.321 mas, bpa=30.87 degrees ! Estimated noise=0.216642 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 = 0.00126833 Jy ! Component: 100 - total flux cleaned = 0.00183736 Jy ! Component: 150 - total flux cleaned = 0.00221187 Jy ! Component: 200 - total flux cleaned = 0.00247728 Jy ! Total flux subtracted in 200 components = 0.00247728 Jy ! Clean residual min=-0.000854 max=0.000864 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0257279 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0257279 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=0.027912Jy sigma=0.662606 ! Fit after self-cal, rms=0.027914Jy sigma=0.662573 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 4.321 at 30.87 degrees (North through East) ! Clean map min=-0.00082907 max=0.024802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 0.95 LA 1.01 ! MK 0.93 OV 1.04 PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 0.92 LA 1.03 ! MK 0.96 OV 0.95 PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 1.01 LA 1.04 ! MK 0.92 OV 1.01 PT 0.91 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 0.98 LA 1.05 ! MK 0.97 OV 0.95 PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.14 KP 0.92 LA 1.02 ! MK 0.98 OV 1.09 PT 1.02 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.01 KP 0.99 LA 1.08 ! MK 0.98 OV 0.99 PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.06 KP 0.99 LA 1.05 ! MK 0.99 OV 0.99 PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.97 KP 0.95 LA 1.02 ! MK 1.01 OV 1.06 PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.027914Jy sigma=0.662573 ! Fit after self-cal, rms=0.027439Jy sigma=0.661097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.356 mas, bpa=30.79 degrees ! Estimated noise=0.215459 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 = -1.34962e-05 Jy ! Component: 100 - total flux cleaned = -5.41079e-05 Jy ! Component: 150 - total flux cleaned = -8.08132e-05 Jy ! Component: 200 - total flux cleaned = -8.08503e-05 Jy ! Total flux subtracted in 200 components = -8.08503e-05 Jy ! Clean residual min=-0.000691 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.025647 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.025647 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=0.027435Jy sigma=0.660980 ! Fit after self-cal, rms=0.027441Jy sigma=0.660857 ! 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=0.027441Jy sigma=0.660857 ! Fit after self-cal, rms=0.027372Jy sigma=0.660821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.365 mas, bpa=30.79 degrees ! Estimated noise=0.214999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61664e-05 Jy ! Component: 100 - total flux cleaned = -4.19647e-05 Jy ! Component: 150 - total flux cleaned = -4.20631e-05 Jy ! Component: 200 - total flux cleaned = -3.75457e-05 Jy ! Total flux subtracted in 200 components = -3.75457e-05 Jy ! Clean residual min=-0.000674 max=0.000581 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0256095 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0256095 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=0.027371Jy sigma=0.660757 ! Fit after self-cal, rms=0.027372Jy sigma=0.660751 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 = 4.38934e-06 Jy ! Component: 100 - total flux cleaned = 8.59503e-06 Jy ! Component: 150 - total flux cleaned = 1.24709e-05 Jy ! Component: 200 - total flux cleaned = 1.59672e-05 Jy ! Total flux subtracted in 200 components = 1.59672e-05 Jy ! Clean residual min=-0.000681 max=0.000580 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0256254 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0256254 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=0.027371Jy sigma=0.660723 ! Fit after self-cal, rms=0.027372Jy sigma=0.660723 ! 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=0.027372Jy sigma=0.660723 ! Fit after self-cal, rms=0.027297Jy sigma=0.660710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.372 mas, bpa=30.78 degrees ! Estimated noise=0.214596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29552e-05 Jy ! Component: 100 - total flux cleaned = -3.55843e-05 Jy ! Component: 150 - total flux cleaned = -2.9185e-05 Jy ! Component: 200 - total flux cleaned = -2.61917e-05 Jy ! Total flux subtracted in 200 components = -2.61917e-05 Jy ! Clean residual min=-0.000675 max=0.000589 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0255992 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0255992 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=0.027296Jy sigma=0.660681 ! Fit after self-cal, rms=0.027296Jy sigma=0.660678 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 = 2.82521e-06 Jy ! Component: 100 - total flux cleaned = 5.59638e-06 Jy ! Component: 150 - total flux cleaned = 8.27422e-06 Jy ! Component: 200 - total flux cleaned = 1.33515e-05 Jy ! Total flux subtracted in 200 components = 1.33515e-05 Jy ! Clean residual min=-0.000677 max=0.000588 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0256126 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0256126 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=0.027296Jy sigma=0.660665 ! Fit after self-cal, rms=0.027295Jy sigma=0.660665 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027295Jy sigma=0.660665 ! Fit after self-cal, rms=0.027254Jy sigma=0.660660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=5.031 mas, bpa=27.77 degrees ! Estimated noise=0.275991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77118e-05 Jy ! Component: 100 - total flux cleaned = 8.89877e-05 Jy ! Component: 150 - total flux cleaned = 0.000102197 Jy ! Component: 200 - total flux cleaned = 0.000105944 Jy ! Total flux subtracted in 200 components = 0.000105944 Jy ! Clean residual min=-0.000781 max=0.000760 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0257185 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.0257185 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=0.027254Jy sigma=0.660679 ! Fit after self-cal, rms=0.027254Jy sigma=0.660671 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8601e-06 Jy ! Component: 100 - total flux cleaned = 2.33506e-05 Jy ! Component: 150 - total flux cleaned = 2.66562e-05 Jy ! Component: 200 - total flux cleaned = 2.97527e-05 Jy ! Total flux subtracted in 200 components = 2.97527e-05 Jy ! Clean residual min=-0.000768 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0257483 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.0257483 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=0.027255Jy sigma=0.660685 ! Fit after self-cal, rms=0.027255Jy sigma=0.660682 ! 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=1.574 mas, bmaj=4.377 mas, bpa=30.79 degrees ! Estimated noise=0.214367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 4.377 at 30.79 degrees (North through East) ! Clean map min=-0.00064001 max=0.024608 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=4.245 mas, bpa=31.24 degrees ! Estimated noise=0.543086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182654 Jy ! Component: 100 - total flux cleaned = 0.0222544 Jy ! Component: 150 - total flux cleaned = 0.023042 Jy ! Component: 200 - total flux cleaned = 0.0236079 Jy ! Total flux subtracted in 200 components = 0.0236079 Jy ! Clean residual min=-0.001685 max=0.001624 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0236079 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0236079 Jy ! Inverting map and beam ! Estimated beam: bmin=1.574 mas, bmaj=4.377 mas, bpa=30.79 degrees ! Estimated noise=0.214367 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 = 0.00110401 Jy ! Component: 100 - total flux cleaned = 0.00164149 Jy ! Component: 150 - total flux cleaned = 0.00172798 Jy ! Component: 200 - total flux cleaned = 0.0017611 Jy ! Total flux subtracted in 200 components = 0.0017611 Jy ! Clean residual min=-0.000681 max=0.000593 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.025369 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.025369 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=5.031 mas, bpa=27.77 degrees ! Estimated noise=0.275991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247219 Jy ! Component: 100 - total flux cleaned = 0.00027332 Jy ! Component: 150 - total flux cleaned = 0.000300137 Jy ! Component: 200 - total flux cleaned = 0.00031924 Jy ! Total flux subtracted in 200 components = 0.00031924 Jy ! Clean residual min=-0.000778 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0256882 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 = 4.29064e-06 Jy ! Component: 100 - total flux cleaned = 4.30126e-06 Jy ! Component: 150 - total flux cleaned = 4.3743e-06 Jy ! Component: 200 - total flux cleaned = 4.43703e-06 Jy ! Total flux subtracted in 200 components = 4.43703e-06 Jy ! Clean residual min=-0.000763 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0256927 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0256927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.574 mas, bmaj=4.377 mas, bpa=30.79 degrees ! Estimated noise=0.214367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181693 Jy ! Component: 100 - total flux cleaned = -0.000208619 Jy ! Component: 150 - total flux cleaned = -0.0002089 Jy ! Component: 200 - total flux cleaned = -0.000202621 Jy ! Total flux subtracted in 200 components = -0.000202621 Jy ! Clean residual min=-0.000662 max=0.000602 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0254901 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0254901 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=0.027258Jy sigma=0.660751 ! Fit after self-cal, rms=0.027257Jy sigma=0.660744 wmodel J1236+3900_C_map.mod ! Writing 50 model components to file: J1236+3900_C_map.mod wobs J1236+3900_C_uvs.fits ! Writing UV FITS file: J1236+3900_C_uvs.fits wwins J1236+3900_C_map.win ! wwins: Wrote 1 windows to J1236+3900_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295612 Jy ! Component: 100 - total flux cleaned = -0.000509294 Jy ! Component: 150 - total flux cleaned = -0.000625858 Jy ! Component: 200 - total flux cleaned = -0.000676008 Jy ! Component: 250 - total flux cleaned = -0.000714202 Jy ! Component: 300 - total flux cleaned = -0.000760632 Jy ! Component: 350 - total flux cleaned = -0.000751731 Jy ! Component: 400 - total flux cleaned = -0.000734316 Jy ! Component: 450 - total flux cleaned = -0.000759466 Jy ! Component: 500 - total flux cleaned = -0.000751001 Jy ! Component: 550 - total flux cleaned = -0.000735053 Jy ! Component: 600 - total flux cleaned = -0.000727361 Jy ! Component: 650 - total flux cleaned = -0.000742484 Jy ! Component: 700 - total flux cleaned = -0.000757291 Jy ! Component: 750 - total flux cleaned = -0.000778826 Jy ! Component: 800 - total flux cleaned = -0.000771682 Jy ! Component: 850 - total flux cleaned = -0.000785603 Jy ! Component: 900 - total flux cleaned = -0.000799263 Jy ! Component: 950 - total flux cleaned = -0.000792632 Jy ! Component: 1000 - total flux cleaned = -0.000805999 Jy ! Component: 1050 - total flux cleaned = -0.000806046 Jy ! Component: 1100 - total flux cleaned = -0.00081878 Jy ! Component: 1150 - total flux cleaned = -0.000812624 Jy ! Component: 1200 - total flux cleaned = -0.000837396 Jy ! Component: 1250 - total flux cleaned = -0.000843453 Jy ! Component: 1300 - total flux cleaned = -0.000837322 Jy ! Component: 1350 - total flux cleaned = -0.000843159 Jy ! Component: 1400 - total flux cleaned = -0.000843266 Jy ! Component: 1450 - total flux cleaned = -0.000854708 Jy ! Component: 1500 - total flux cleaned = -0.000854741 Jy ! Component: 1550 - total flux cleaned = -0.000887985 Jy ! Component: 1600 - total flux cleaned = -0.000893434 Jy ! Component: 1650 - total flux cleaned = -0.000909613 Jy ! Component: 1700 - total flux cleaned = -0.000914999 Jy ! Component: 1750 - total flux cleaned = -0.000930929 Jy ! Component: 1800 - total flux cleaned = -0.0009414 Jy ! Component: 1850 - total flux cleaned = -0.000956816 Jy ! Component: 1900 - total flux cleaned = -0.000961921 Jy ! Component: 1950 - total flux cleaned = -0.00096702 Jy ! Component: 2000 - total flux cleaned = -0.00100185 Jy ! Component: 2050 - total flux cleaned = -0.00100673 Jy ! Component: 2100 - total flux cleaned = -0.00103114 Jy ! Component: 2150 - total flux cleaned = -0.00102145 Jy ! Component: 2200 - total flux cleaned = -0.0010262 Jy ! Component: 2250 - total flux cleaned = -0.00104038 Jy ! Component: 2300 - total flux cleaned = -0.00105442 Jy ! Component: 2350 - total flux cleaned = -0.00106832 Jy ! Component: 2400 - total flux cleaned = -0.00106831 Jy ! Component: 2450 - total flux cleaned = -0.00107291 Jy ! Component: 2500 - total flux cleaned = -0.00108191 Jy ! Component: 2550 - total flux cleaned = -0.00108644 Jy ! Component: 2600 - total flux cleaned = -0.0010909 Jy ! Component: 2650 - total flux cleaned = -0.00111295 Jy ! Component: 2700 - total flux cleaned = -0.0010998 Jy ! Component: 2750 - total flux cleaned = -0.00111282 Jy ! Component: 2800 - total flux cleaned = -0.00111717 Jy ! Component: 2850 - total flux cleaned = -0.00112574 Jy ! Component: 2900 - total flux cleaned = -0.00113421 Jy ! Component: 2950 - total flux cleaned = -0.00115104 Jy ! Component: 3000 - total flux cleaned = -0.00116359 Jy ! Component: 3050 - total flux cleaned = -0.00117602 Jy ! Component: 3100 - total flux cleaned = -0.00118834 Jy ! Component: 3150 - total flux cleaned = -0.00118427 Jy ! Component: 3200 - total flux cleaned = -0.00120453 Jy ! Component: 3250 - total flux cleaned = -0.00120858 Jy ! Component: 3300 - total flux cleaned = -0.00121261 Jy ! Component: 3350 - total flux cleaned = -0.00122853 Jy ! Component: 3400 - total flux cleaned = -0.0012443 Jy ! Component: 3450 - total flux cleaned = -0.00124821 Jy ! Component: 3500 - total flux cleaned = -0.00124042 Jy ! Component: 3550 - total flux cleaned = -0.00123271 Jy ! Component: 3600 - total flux cleaned = -0.00122884 Jy ! Component: 3650 - total flux cleaned = -0.00120581 Jy ! Component: 3700 - total flux cleaned = -0.00120201 Jy ! Component: 3750 - total flux cleaned = -0.00119819 Jy ! Component: 3800 - total flux cleaned = -0.00119062 Jy ! Component: 3850 - total flux cleaned = -0.00118308 Jy ! Component: 3900 - total flux cleaned = -0.00118309 Jy ! Component: 3950 - total flux cleaned = -0.0011719 Jy ! Component: 4000 - total flux cleaned = -0.00117563 Jy ! Component: 4050 - total flux cleaned = -0.00117193 Jy ! Total flux subtracted in 4096 components = -0.00116825 Jy ! Clean residual min=-0.000217 max=0.000198 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0243218 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 311 components and 0.0243218 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1236+3900_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.574 x 4.377 at 30.79 degrees (North through East) ! Clean map min=-0.00042217 max=0.024449 Jy/beam ! Writing clean map to FITS file: .//J1236+3900_C_20180710_map.fits wmodel .//J1236+3900_C_20180710_map.mod ! Writing 311 model components to file: .//J1236+3900_C_20180710_map.mod wobs .//J1236+3900_C_20180710_uvs.fits ! Writing UV FITS file: .//J1236+3900_C_20180710_uvs.fits wwins .//J1236+3900_C_20180710_map.win ! wwins: Wrote 2 windows to .//J1236+3900_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0244494 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.28635e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771349 0.771349 1.5427 3.0854 6.17079 12.3416 24.6832 49.3663 98.7327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.928 quit ! Quitting program ! Log file .//J1236+3900_C_20180710_dfm.log closed on Sat Jul 28 19:27:22 2018