! Started logfile: /image_prod/ug002_uvm//J1458+0416_S_a_dfm.log on Wed Mar 4 17:20:46 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1458+0416_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1458+0416_S_a_uvm.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! AN table 3: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.797068 visibilities/baseline/integration-bin. ! Found source: J1458+0416 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6198 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1458+0416_S_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 0.500x0.500 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 28 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.018350Jy sigma=8.868506 ! Fit after self-cal, rms=0.816508Jy sigma=7.132742 ! 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=2.763 mas, bmaj=7.037 mas, bpa=-8.08 degrees ! Estimated noise=1.47687 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 = 0.139902 Jy ! Component: 100 - total flux cleaned = 0.171444 Jy ! Total flux subtracted in 100 components = 0.171444 Jy ! Clean residual min=-0.005429 max=0.011413 Jy/beam ! Clean residual mean=0.000006 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.171444 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.171444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084289Jy sigma=0.616122 ! Fit after self-cal, rms=0.084252Jy sigma=0.615696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122949 Jy ! Component: 100 - total flux cleaned = 0.018514 Jy ! Total flux subtracted in 100 components = 0.018514 Jy ! Clean residual min=-0.005492 max=0.005551 Jy/beam ! Clean residual mean=0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.189958 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.189958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081601Jy sigma=0.591738 ! Fit after self-cal, rms=0.081594Jy sigma=0.591569 ! 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=3.436 mas, bmaj=8.742 mas, bpa=-9.916 degrees ! Estimated noise=1.07719 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 = 0.00572731 Jy ! Component: 100 - total flux cleaned = 0.00865927 Jy ! Component: 150 - total flux cleaned = 0.0104882 Jy ! Component: 200 - total flux cleaned = 0.0116415 Jy ! Total flux subtracted in 200 components = 0.0116415 Jy ! Clean residual min=-0.005028 max=0.006024 Jy/beam ! Clean residual mean=0.000007 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.2016 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.2016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081026Jy sigma=0.588308 ! Fit after self-cal, rms=0.081032Jy sigma=0.588246 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 8.742 at -9.916 degrees (North through East) ! Clean map min=-0.0048273 max=0.18362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 0.97 ! LA 1.00 MK 1.08 NL 1.02 OV 1.22 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.98 KP 0.97 ! LA 1.00 MK 0.96 NL 0.95 OV 1.00 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.08 HN 1.96 KP 0.95 ! LA 0.98 MK 1.02 NL 0.94 OV 0.95 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 0.98 ! LA 0.98 MK 1.04 NL 1.06 OV 1.16 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 1.00 KP 0.97 ! LA 1.00 MK 0.95 NL 1.01 OV 0.97 ! PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.12 HN 1.95 KP 0.99 ! LA 0.95 MK 0.96 NL 0.97 OV 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 0.97 OV 1.27 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.97 HN 1.07 KP 1.00 ! LA 1.00 MK 0.96 NL 0.89 OV 0.97 ! PT 0.98 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.09 HN 2.04 KP 0.97 ! LA 0.97 MK 1.10 NL 0.94 OV 1.01 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.081032Jy sigma=0.588246 ! Fit after self-cal, rms=0.082145Jy sigma=0.562612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=8.717 mas, bpa=-9.77 degrees ! Estimated noise=1.08146 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 = 0.00107636 Jy ! Component: 100 - total flux cleaned = 0.00117564 Jy ! Component: 150 - total flux cleaned = 0.00118083 Jy ! Component: 200 - total flux cleaned = 0.00114531 Jy ! Total flux subtracted in 200 components = 0.00114531 Jy ! Clean residual min=-0.003676 max=0.003728 Jy/beam ! Clean residual mean=0.000004 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.202745 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.202745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082102Jy sigma=0.562510 ! Fit after self-cal, rms=0.082198Jy sigma=0.562316 ! 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. ! ! Fit before self-cal, rms=0.082198Jy sigma=0.562316 ! Fit after self-cal, rms=0.078293Jy sigma=0.510013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=8.685 mas, bpa=-9.624 degrees ! Estimated noise=1.08784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139866 Jy ! Component: 100 - total flux cleaned = 0.00151729 Jy ! Component: 150 - total flux cleaned = 0.001498 Jy ! Component: 200 - total flux cleaned = 0.00142718 Jy ! Total flux subtracted in 200 components = 0.00142718 Jy ! Clean residual min=-0.002418 max=0.002270 Jy/beam ! Clean residual mean=0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.204172 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.204172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078283Jy sigma=0.509741 ! Fit after self-cal, rms=0.078300Jy sigma=0.509466 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 = -0.000120406 Jy ! Component: 100 - total flux cleaned = -0.000172776 Jy ! Component: 150 - total flux cleaned = -0.000218884 Jy ! Component: 200 - total flux cleaned = -0.000273595 Jy ! Total flux subtracted in 200 components = -0.000273595 Jy ! Clean residual min=-0.002427 max=0.002260 Jy/beam ! Clean residual mean=0.000004 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.203899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.203899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078292Jy sigma=0.509409 ! Fit after self-cal, rms=0.078287Jy sigma=0.509399 ! 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. ! ! Fit before self-cal, rms=0.078287Jy sigma=0.509399 ! Fit after self-cal, rms=0.078633Jy sigma=0.503012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.431 mas, bmaj=8.671 mas, bpa=-9.54 degrees ! Estimated noise=1.08603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000543647 Jy ! Component: 100 - total flux cleaned = -0.000590963 Jy ! Component: 150 - total flux cleaned = -0.000632911 Jy ! Component: 200 - total flux cleaned = -0.000682118 Jy ! Total flux subtracted in 200 components = -0.000682118 Jy ! Clean residual min=-0.002134 max=0.002270 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.203217 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.203217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078622Jy sigma=0.502970 ! Fit after self-cal, rms=0.078618Jy sigma=0.502947 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 = -7.27167e-05 Jy ! Component: 100 - total flux cleaned = -8.5132e-05 Jy ! Component: 150 - total flux cleaned = -8.49695e-05 Jy ! Component: 200 - total flux cleaned = -9.57799e-05 Jy ! Total flux subtracted in 200 components = -9.57799e-05 Jy ! Clean residual min=-0.002139 max=0.002264 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.203121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.203121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078614Jy sigma=0.502921 ! Fit after self-cal, rms=0.078613Jy sigma=0.502918 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.078613Jy sigma=0.502918 ! Fit after self-cal, rms=0.078558Jy sigma=0.502896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.765 mas, bmaj=12.53 mas, bpa=-6.617 degrees ! Estimated noise=1.29439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508475 Jy ! Component: 100 - total flux cleaned = 0.000404469 Jy ! Component: 150 - total flux cleaned = 0.000347929 Jy ! Component: 200 - total flux cleaned = 0.000317444 Jy ! Total flux subtracted in 200 components = 0.000317444 Jy ! Clean residual min=-0.002343 max=0.002873 Jy/beam ! Clean residual mean=0.000008 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.203438 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.203438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078565Jy sigma=0.502942 ! Fit after self-cal, rms=0.078556Jy sigma=0.502888 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 = 6.8894e-05 Jy ! Component: 100 - total flux cleaned = 1.47103e-05 Jy ! Component: 150 - total flux cleaned = -1.27954e-05 Jy ! Component: 200 - total flux cleaned = -2.52463e-05 Jy ! Total flux subtracted in 200 components = -2.52463e-05 Jy ! Clean residual min=-0.002326 max=0.002846 Jy/beam ! Clean residual mean=0.000008 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.203413 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.203413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078561Jy sigma=0.502938 ! Fit after self-cal, rms=0.078553Jy sigma=0.502889 ! 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=3.434 mas, bmaj=8.663 mas, bpa=-9.468 degrees ! Estimated noise=1.0851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 8.663 at -9.468 degrees (North through East) ! Clean map min=-0.0019796 max=0.18438 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=2.763 mas, bmaj=6.935 mas, bpa=-7.357 degrees ! Estimated noise=1.49425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141392 Jy ! Component: 100 - total flux cleaned = 0.17486 Jy ! Component: 150 - total flux cleaned = 0.188099 Jy ! Component: 200 - total flux cleaned = 0.194579 Jy ! Total flux subtracted in 200 components = 0.194579 Jy ! Clean residual min=-0.002732 max=0.004227 Jy/beam ! Clean residual mean=0.000003 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.194579 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.194579 Jy ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.663 mas, bpa=-9.468 degrees ! Estimated noise=1.0851 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) ! Added new window around map position (-4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504969 Jy ! Component: 100 - total flux cleaned = 0.00752785 Jy ! Component: 150 - total flux cleaned = 0.00862988 Jy ! Component: 200 - total flux cleaned = 0.009415 Jy ! Total flux subtracted in 200 components = 0.009415 Jy ! Clean residual min=-0.001982 max=0.002286 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.203994 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.203994 Jy ! Inverting map ! Added new window around map position (15, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197982 Jy ! Component: 100 - total flux cleaned = 0.00227237 Jy ! Component: 150 - total flux cleaned = 0.00244187 Jy ! Component: 200 - total flux cleaned = 0.00251704 Jy ! Total flux subtracted in 200 components = 0.00251704 Jy ! Clean residual min=-0.001877 max=0.001807 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.206511 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.206511 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.765 mas, bmaj=12.53 mas, bpa=-6.617 degrees ! Estimated noise=1.29439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293661 Jy ! Component: 100 - total flux cleaned = 0.000292045 Jy ! Component: 150 - total flux cleaned = 0.00031948 Jy ! Component: 200 - total flux cleaned = 0.000341341 Jy ! Total flux subtracted in 200 components = 0.000341341 Jy ! Clean residual min=-0.002200 max=0.002338 Jy/beam ! Clean residual mean=0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.206852 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 = 2.0027e-05 Jy ! Component: 100 - total flux cleaned = 3.84452e-05 Jy ! Component: 150 - total flux cleaned = 3.87865e-05 Jy ! Component: 200 - total flux cleaned = 3.90799e-05 Jy ! Total flux subtracted in 200 components = 3.90799e-05 Jy ! Clean residual min=-0.002216 max=0.002329 Jy/beam ! Clean residual mean=0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.206891 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 91 components and 0.206891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.663 mas, bpa=-9.468 degrees ! Estimated noise=1.0851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112645 Jy ! Component: 100 - total flux cleaned = -0.000114007 Jy ! Component: 150 - total flux cleaned = -8.67262e-05 Jy ! Component: 200 - total flux cleaned = -0.000115286 Jy ! Total flux subtracted in 200 components = -0.000115286 Jy ! Clean residual min=-0.001825 max=0.001787 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.206776 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.206776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078331Jy sigma=0.501194 ! Fit after self-cal, rms=0.078318Jy sigma=0.501080 wmodel J1458+0416_S_a_map.mod ! Writing 108 model components to file: J1458+0416_S_a_map.mod wobs J1458+0416_S_a_uvs.fits ! Writing UV FITS file: J1458+0416_S_a_uvs.fits wwins J1458+0416_S_a_map.win ! wwins: Wrote 3 windows to J1458+0416_S_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 = -6.41684e-05 Jy ! Component: 100 - total flux cleaned = -0.000129501 Jy ! Component: 150 - total flux cleaned = -0.00012921 Jy ! Component: 200 - total flux cleaned = -0.000158832 Jy ! Component: 250 - total flux cleaned = -0.000158922 Jy ! Component: 300 - total flux cleaned = -0.000215317 Jy ! Component: 350 - total flux cleaned = -0.000270567 Jy ! Component: 400 - total flux cleaned = -0.000352822 Jy ! Component: 450 - total flux cleaned = -0.000460636 Jy ! Component: 500 - total flux cleaned = -0.000646078 Jy ! Component: 550 - total flux cleaned = -0.000723829 Jy ! Component: 600 - total flux cleaned = -0.00074944 Jy ! Component: 650 - total flux cleaned = -0.000825503 Jy ! Component: 700 - total flux cleaned = -0.000850198 Jy ! Component: 750 - total flux cleaned = -0.000825204 Jy ! Component: 800 - total flux cleaned = -0.00089875 Jy ! Component: 850 - total flux cleaned = -0.000898404 Jy ! Component: 900 - total flux cleaned = -0.000946379 Jy ! Component: 950 - total flux cleaned = -0.000946159 Jy ! Component: 1000 - total flux cleaned = -0.00104003 Jy ! Component: 1050 - total flux cleaned = -0.000946443 Jy ! Component: 1100 - total flux cleaned = -0.000993022 Jy ! Component: 1150 - total flux cleaned = -0.00108513 Jy ! Component: 1200 - total flux cleaned = -0.00113062 Jy ! Component: 1250 - total flux cleaned = -0.00131153 Jy ! Component: 1300 - total flux cleaned = -0.00133374 Jy ! Component: 1350 - total flux cleaned = -0.00131146 Jy ! Component: 1400 - total flux cleaned = -0.00133349 Jy ! Component: 1450 - total flux cleaned = -0.00137744 Jy ! Component: 1500 - total flux cleaned = -0.00135561 Jy ! Component: 1550 - total flux cleaned = -0.00142064 Jy ! Component: 1600 - total flux cleaned = -0.00139895 Jy ! Component: 1650 - total flux cleaned = -0.00148464 Jy ! Component: 1700 - total flux cleaned = -0.00150602 Jy ! Component: 1750 - total flux cleaned = -0.00150605 Jy ! Component: 1800 - total flux cleaned = -0.00152726 Jy ! Component: 1850 - total flux cleaned = -0.00154793 Jy ! Component: 1900 - total flux cleaned = -0.00156891 Jy ! Component: 1950 - total flux cleaned = -0.00144518 Jy ! Component: 2000 - total flux cleaned = -0.00154774 Jy ! Component: 2050 - total flux cleaned = -0.00150712 Jy ! Component: 2100 - total flux cleaned = -0.0014465 Jy ! Component: 2150 - total flux cleaned = -0.00148696 Jy ! Component: 2200 - total flux cleaned = -0.00150688 Jy ! Component: 2250 - total flux cleaned = -0.00156656 Jy ! Component: 2300 - total flux cleaned = -0.00148724 Jy ! Component: 2350 - total flux cleaned = -0.00148736 Jy ! Component: 2400 - total flux cleaned = -0.00154627 Jy ! Component: 2450 - total flux cleaned = -0.00156576 Jy ! Component: 2500 - total flux cleaned = -0.00152689 Jy ! Component: 2550 - total flux cleaned = -0.00154616 Jy ! Component: 2600 - total flux cleaned = -0.0015076 Jy ! Component: 2650 - total flux cleaned = -0.00158399 Jy ! Component: 2700 - total flux cleaned = -0.00162193 Jy ! Component: 2750 - total flux cleaned = -0.00160301 Jy ! Component: 2800 - total flux cleaned = -0.00162173 Jy ! Component: 2850 - total flux cleaned = -0.00165925 Jy ! Component: 2900 - total flux cleaned = -0.00165939 Jy ! Component: 2950 - total flux cleaned = -0.0017335 Jy ! Component: 3000 - total flux cleaned = -0.00175199 Jy ! Component: 3050 - total flux cleaned = -0.00180713 Jy ! Component: 3100 - total flux cleaned = -0.00175218 Jy ! Component: 3150 - total flux cleaned = -0.00184323 Jy ! Component: 3200 - total flux cleaned = -0.00189751 Jy ! Component: 3250 - total flux cleaned = -0.00196962 Jy ! Component: 3300 - total flux cleaned = -0.00200542 Jy ! Component: 3350 - total flux cleaned = -0.00198763 Jy ! Component: 3400 - total flux cleaned = -0.0020764 Jy ! Component: 3450 - total flux cleaned = -0.00216468 Jy ! Component: 3500 - total flux cleaned = -0.00214715 Jy ! Component: 3550 - total flux cleaned = -0.00218214 Jy ! Component: 3600 - total flux cleaned = -0.00218213 Jy ! Component: 3650 - total flux cleaned = -0.00225152 Jy ! Component: 3700 - total flux cleaned = -0.00232062 Jy ! Component: 3750 - total flux cleaned = -0.00218314 Jy ! Component: 3800 - total flux cleaned = -0.00228597 Jy ! Component: 3850 - total flux cleaned = -0.00233696 Jy ! Component: 3900 - total flux cleaned = -0.00238789 Jy ! Component: 3950 - total flux cleaned = -0.00237087 Jy ! Component: 4000 - total flux cleaned = -0.00242135 Jy ! Component: 4050 - total flux cleaned = -0.00235436 Jy ! Total flux subtracted in 4096 components = -0.00235438 Jy ! Clean residual min=-0.000983 max=0.000894 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.204421 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 419 components and 0.204421 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1458+0416_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 8.663 at -9.468 degrees (North through East) ! Clean map min=-0.0015792 max=0.18475 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1458+0416_S_a_map.fits wmodel /image_prod/ug002_uvm//J1458+0416_S_a_map.mod ! Writing 419 model components to file: /image_prod/ug002_uvm//J1458+0416_S_a_map.mod wobs /image_prod/ug002_uvm//J1458+0416_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1458+0416_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1458+0416_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J1458+0416_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000317972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516316 0.516316 1.03263 2.06526 4.13053 8.26105 16.5221 33.0442 66.0884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 581.039 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1458+0416_S_a_dfm.log closed on Wed Mar 4 17:20:51 2020