! Started logfile: /scr/pima/rdv91_uvs/J1427-4206_X_dfm.log on Fri Jun 15 11:27:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1427-4206_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1427-4206_X_uva.fits ! AN table 1: 139 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.201439 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1427-4206 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 4032 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1427-4206_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.573955Jy sigma=24.168884 ! Fit after self-cal, rms=1.452553Jy sigma=13.527091 ! 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=0.7459 mas, bmaj=5.22 mas, bpa=16.3 degrees ! Estimated noise=2.56987 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 = 1.77815 Jy ! Component: 100 - total flux cleaned = 2.17439 Jy ! Total flux subtracted in 100 components = 2.17439 Jy ! Clean residual min=-0.081634 max=0.142833 Jy/beam ! Clean residual mean=0.001011 rms=0.024259 Jy/beam ! Combined flux in latest and established models = 2.17439 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 2.17439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436002Jy sigma=3.953522 ! Fit after self-cal, rms=0.435680Jy sigma=3.951088 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175991 Jy ! Component: 100 - total flux cleaned = 0.294353 Jy ! Total flux subtracted in 100 components = 0.294353 Jy ! Clean residual min=-0.054319 max=0.065777 Jy/beam ! Clean residual mean=0.000425 rms=0.015418 Jy/beam ! Combined flux in latest and established models = 2.46874 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 2.46874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289131Jy sigma=2.577658 ! Fit after self-cal, rms=0.288397Jy sigma=2.573020 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=5.87 mas, bpa=15.47 degrees ! Estimated noise=2.0199 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 = 0.132334 Jy ! Component: 100 - total flux cleaned = 0.20906 Jy ! Component: 150 - total flux cleaned = 0.256185 Jy ! Component: 200 - total flux cleaned = 0.285489 Jy ! Total flux subtracted in 200 components = 0.285489 Jy ! Clean residual min=-0.044537 max=0.047588 Jy/beam ! Clean residual mean=-0.000271 rms=0.012517 Jy/beam ! Combined flux in latest and established models = 2.75423 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 78 components and 2.75423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212217Jy sigma=1.873546 ! Fit after self-cal, rms=0.211858Jy sigma=1.870671 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.961 x 5.87 at 15.47 degrees (North through East) ! Clean map min=-0.043346 max=2.2758 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 FT 1.00* KP 0.99 LA 0.99 ! MK 1.00* NL 1.10 OV 0.98 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.98 LA 0.99 ! MK 1.00* NL 1.09 OV 0.98 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 FT 1.00* KP 0.98 LA 0.99 ! MK 1.00* NL 1.10 OV 0.95 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 FT 1.00* KP 0.96 LA 0.97 ! MK 1.00* NL 1.09 OV 0.94 PT 1.02 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.211858Jy sigma=1.870671 ! Fit after self-cal, rms=0.184574Jy sigma=1.579584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=5.946 mas, bpa=15.46 degrees ! Estimated noise=2.02877 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 = -0.0215841 Jy ! Component: 100 - total flux cleaned = -0.0241195 Jy ! Component: 150 - total flux cleaned = -0.0262663 Jy ! Component: 200 - total flux cleaned = -0.0281117 Jy ! Total flux subtracted in 200 components = -0.0281117 Jy ! Clean residual min=-0.034425 max=0.031609 Jy/beam ! Clean residual mean=-0.000077 rms=0.008380 Jy/beam ! Combined flux in latest and established models = 2.72612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 2.72612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176971Jy sigma=1.516691 ! Fit after self-cal, rms=0.176776Jy sigma=1.515050 ! 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. ! ! Fit before self-cal, rms=0.176776Jy sigma=1.515050 ! Fit after self-cal, rms=0.168892Jy sigma=1.434708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9667 mas, bmaj=5.967 mas, bpa=15.47 degrees ! Estimated noise=2.02796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0196083 Jy ! Component: 100 - total flux cleaned = -0.0221053 Jy ! Component: 150 - total flux cleaned = -0.0236785 Jy ! Component: 200 - total flux cleaned = -0.0246251 Jy ! Total flux subtracted in 200 components = -0.0246251 Jy ! Clean residual min=-0.028129 max=0.025100 Jy/beam ! Clean residual mean=-0.000095 rms=0.006905 Jy/beam ! Combined flux in latest and established models = 2.70149 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 2.70149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164230Jy sigma=1.397512 ! Fit after self-cal, rms=0.164178Jy sigma=1.397126 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 = -0.0013396 Jy ! Component: 100 - total flux cleaned = -0.00173358 Jy ! Component: 150 - total flux cleaned = -0.00207447 Jy ! Component: 200 - total flux cleaned = -0.00237163 Jy ! Total flux subtracted in 200 components = -0.00237163 Jy ! Clean residual min=-0.026847 max=0.024808 Jy/beam ! Clean residual mean=-0.000087 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 2.69912 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 2.69912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162665Jy sigma=1.385585 ! Fit after self-cal, rms=0.162623Jy sigma=1.385287 ! 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. ! ! Fit before self-cal, rms=0.162623Jy sigma=1.385287 ! Fit after self-cal, rms=0.151671Jy sigma=1.257237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9672 mas, bmaj=5.968 mas, bpa=15.46 degrees ! Estimated noise=2.02685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0128742 Jy ! Component: 100 - total flux cleaned = -0.0155621 Jy ! Component: 150 - total flux cleaned = -0.0166527 Jy ! Component: 200 - total flux cleaned = -0.0175709 Jy ! Total flux subtracted in 200 components = -0.0175709 Jy ! Clean residual min=-0.016408 max=0.017279 Jy/beam ! Clean residual mean=-0.000024 rms=0.004596 Jy/beam ! Combined flux in latest and established models = 2.68155 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 2.68155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149952Jy sigma=1.246675 ! Fit after self-cal, rms=0.149954Jy sigma=1.246542 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 = -0.00103887 Jy ! Component: 100 - total flux cleaned = -0.00137791 Jy ! Component: 150 - total flux cleaned = -0.00153659 Jy ! Component: 200 - total flux cleaned = -0.00168993 Jy ! Total flux subtracted in 200 components = -0.00168993 Jy ! Clean residual min=-0.015921 max=0.017129 Jy/beam ! Clean residual mean=-0.000020 rms=0.004567 Jy/beam ! Combined flux in latest and established models = 2.67986 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 2.67986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149534Jy sigma=1.244201 ! Fit after self-cal, rms=0.149529Jy sigma=1.244160 ! 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. ! ! Fit before self-cal, rms=0.149529Jy sigma=1.244160 ! Fit after self-cal, rms=0.149411Jy sigma=1.238460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=11.24 mas, bpa=-0.5959 degrees ! Estimated noise=2.46025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00755707 Jy ! Component: 100 - total flux cleaned = -0.00888876 Jy ! Component: 150 - total flux cleaned = -0.00943336 Jy ! Component: 200 - total flux cleaned = -0.00979507 Jy ! Total flux subtracted in 200 components = -0.00979507 Jy ! Clean residual min=-0.019357 max=0.018936 Jy/beam ! Clean residual mean=-0.000059 rms=0.006145 Jy/beam ! Combined flux in latest and established models = 2.67006 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 132 components and 2.67006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148679Jy sigma=1.234768 ! Fit after self-cal, rms=0.148648Jy sigma=1.234219 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 = -0.000972477 Jy ! Component: 100 - total flux cleaned = -0.00107768 Jy ! Component: 150 - total flux cleaned = -0.00147947 Jy ! Component: 200 - total flux cleaned = -0.0018474 Jy ! Total flux subtracted in 200 components = -0.0018474 Jy ! Clean residual min=-0.019465 max=0.018822 Jy/beam ! Clean residual mean=-0.000051 rms=0.006135 Jy/beam ! Combined flux in latest and established models = 2.66822 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 135 components and 2.66822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148454Jy sigma=1.233505 ! Fit after self-cal, rms=0.148417Jy sigma=1.233253 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9674 mas, bmaj=5.986 mas, bpa=15.47 degrees ! Estimated noise=2.0269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9674 x 5.986 at 15.47 degrees (North through East) ! Clean map min=-0.01417 max=2.2641 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148417Jy sigma=1.233253 ! Fit after self-cal, rms=0.140426Jy sigma=1.077351 ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=5.997 mas, bpa=15.47 degrees ! Estimated noise=2.02858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00805455 Jy ! Component: 100 - total flux cleaned = -0.00938773 Jy ! Component: 150 - total flux cleaned = -0.0105055 Jy ! Component: 200 - total flux cleaned = -0.0112894 Jy ! Total flux subtracted in 200 components = -0.0112894 Jy ! Clean residual min=-0.014491 max=0.016261 Jy/beam ! Clean residual mean=-0.000021 rms=0.004141 Jy/beam ! Combined flux in latest and established models = 2.65693 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 138 components and 2.65693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139564Jy sigma=1.072312 ! Fit after self-cal, rms=0.139575Jy sigma=1.072266 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403809 Jy ! Component: 100 - total flux cleaned = -0.00100894 Jy ! Component: 150 - total flux cleaned = -0.00133185 Jy ! Component: 200 - total flux cleaned = -0.00152723 Jy ! Total flux subtracted in 200 components = -0.00152723 Jy ! Clean residual min=-0.014450 max=0.016139 Jy/beam ! Clean residual mean=-0.000017 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 2.6554 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 2.6554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139315Jy sigma=1.071268 ! Fit after self-cal, rms=0.139319Jy sigma=1.071234 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139319Jy sigma=1.071234 ! Fit after self-cal, rms=0.139321Jy sigma=1.067668 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=0.7431 mas, bmaj=5.335 mas, bpa=16.3 degrees ! Estimated noise=2.61861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.79485 Jy ! Component: 100 - total flux cleaned = 2.19265 Jy ! Component: 150 - total flux cleaned = 2.34438 Jy ! Component: 200 - total flux cleaned = 2.43662 Jy ! Total flux subtracted in 200 components = 2.43662 Jy ! Clean residual min=-0.026791 max=0.049795 Jy/beam ! Clean residual mean=0.000413 rms=0.008584 Jy/beam ! Combined flux in latest and established models = 2.43662 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.43662 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=6.01 mas, bpa=15.48 degrees ! Estimated noise=2.02876 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 = 0.0919144 Jy ! Component: 100 - total flux cleaned = 0.140006 Jy ! Component: 150 - total flux cleaned = 0.167196 Jy ! Component: 200 - total flux cleaned = 0.183089 Jy ! Total flux subtracted in 200 components = 0.183089 Jy ! Clean residual min=-0.015088 max=0.017822 Jy/beam ! Clean residual mean=0.000058 rms=0.004365 Jy/beam ! Combined flux in latest and established models = 2.61971 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 68 components and 2.61971 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=2.638 mas, bmaj=11.3 mas, bpa=-0.5765 degrees ! Estimated noise=2.45674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135014 Jy ! Component: 100 - total flux cleaned = 0.0194877 Jy ! Component: 150 - total flux cleaned = 0.0220653 Jy ! Component: 200 - total flux cleaned = 0.0224094 Jy ! Total flux subtracted in 200 components = 0.0224094 Jy ! Clean residual min=-0.018194 max=0.017421 Jy/beam ! Clean residual mean=-0.000029 rms=0.005652 Jy/beam ! Combined flux in latest and established models = 2.64212 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 = 0.000242504 Jy ! Component: 100 - total flux cleaned = 0.000471934 Jy ! Component: 150 - total flux cleaned = 0.000753753 Jy ! Component: 200 - total flux cleaned = 0.000955449 Jy ! Total flux subtracted in 200 components = 0.000955449 Jy ! Clean residual min=-0.018235 max=0.017443 Jy/beam ! Clean residual mean=-0.000033 rms=0.005642 Jy/beam ! Combined flux in latest and established models = 2.64307 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 2.64307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=6.01 mas, bpa=15.48 degrees ! Estimated noise=2.02876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269911 Jy ! Component: 100 - total flux cleaned = -0.00290578 Jy ! Component: 150 - total flux cleaned = -0.00256179 Jy ! Component: 200 - total flux cleaned = -0.00226345 Jy ! Total flux subtracted in 200 components = -0.00226345 Jy ! Clean residual min=-0.014490 max=0.015242 Jy/beam ! Clean residual mean=-0.000009 rms=0.004006 Jy/beam ! Combined flux in latest and established models = 2.64081 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 2.64081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138906Jy sigma=1.068284 ! Fit after self-cal, rms=0.138825Jy sigma=1.067415 wmodel J1427-4206_X_map.mod ! Writing 82 model components to file: J1427-4206_X_map.mod wobs J1427-4206_X_uvs.fits ! Writing UV FITS file: J1427-4206_X_uvs.fits wwins J1427-4206_X_map.win ! wwins: Wrote 1 windows to J1427-4206_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423474 Jy ! Component: 100 - total flux cleaned = 0.00498098 Jy ! Component: 150 - total flux cleaned = 0.00613048 Jy ! Component: 200 - total flux cleaned = 0.00676965 Jy ! Component: 250 - total flux cleaned = 0.00717902 Jy ! Component: 300 - total flux cleaned = 0.00756503 Jy ! Component: 350 - total flux cleaned = 0.00756541 Jy ! Component: 400 - total flux cleaned = 0.0080946 Jy ! Component: 450 - total flux cleaned = 0.00893878 Jy ! Component: 500 - total flux cleaned = 0.0100708 Jy ! Component: 550 - total flux cleaned = 0.0102272 Jy ! Component: 600 - total flux cleaned = 0.0100761 Jy ! Component: 650 - total flux cleaned = 0.00992831 Jy ! Component: 700 - total flux cleaned = 0.00964744 Jy ! Component: 750 - total flux cleaned = 0.00951104 Jy ! Component: 800 - total flux cleaned = 0.00964553 Jy ! Component: 850 - total flux cleaned = 0.00925508 Jy ! Component: 900 - total flux cleaned = 0.0088748 Jy ! Component: 950 - total flux cleaned = 0.00862797 Jy ! Component: 1000 - total flux cleaned = 0.00802173 Jy ! Component: 1050 - total flux cleaned = 0.00766981 Jy ! Component: 1100 - total flux cleaned = 0.0073251 Jy ! Component: 1150 - total flux cleaned = 0.00709937 Jy ! Component: 1200 - total flux cleaned = 0.00676917 Jy ! Component: 1250 - total flux cleaned = 0.00666171 Jy ! Component: 1300 - total flux cleaned = 0.00612884 Jy ! Component: 1350 - total flux cleaned = 0.00571441 Jy ! Component: 1400 - total flux cleaned = 0.00551168 Jy ! Component: 1450 - total flux cleaned = 0.00511112 Jy ! Component: 1500 - total flux cleaned = 0.00491362 Jy ! Component: 1550 - total flux cleaned = 0.00461995 Jy ! Component: 1600 - total flux cleaned = 0.00385656 Jy ! Component: 1650 - total flux cleaned = 0.00348238 Jy ! Component: 1700 - total flux cleaned = 0.00284046 Jy ! Component: 1750 - total flux cleaned = 0.00211705 Jy ! Component: 1800 - total flux cleaned = 0.00185069 Jy ! Component: 1850 - total flux cleaned = 0.00114924 Jy ! Component: 1900 - total flux cleaned = 0.000374541 Jy ! Component: 1950 - total flux cleaned = -0.000303395 Jy ! Component: 2000 - total flux cleaned = -0.000884397 Jy ! Component: 2050 - total flux cleaned = -0.00129559 Jy ! Component: 2100 - total flux cleaned = -0.00202258 Jy ! Component: 2150 - total flux cleaned = -0.00265967 Jy ! Component: 2200 - total flux cleaned = -0.00289525 Jy ! Component: 2250 - total flux cleaned = -0.00366902 Jy ! Component: 2300 - total flux cleaned = -0.00412759 Jy ! Component: 2350 - total flux cleaned = -0.00503055 Jy ! Component: 2400 - total flux cleaned = -0.00532666 Jy ! Component: 2450 - total flux cleaned = -0.00561899 Jy ! Component: 2500 - total flux cleaned = -0.00626756 Jy ! Component: 2550 - total flux cleaned = -0.0065533 Jy ! Component: 2600 - total flux cleaned = -0.00690493 Jy ! Component: 2650 - total flux cleaned = -0.00766663 Jy ! Component: 2700 - total flux cleaned = -0.00807533 Jy ! Component: 2750 - total flux cleaned = -0.00834525 Jy ! Component: 2800 - total flux cleaned = -0.00881051 Jy ! Component: 2850 - total flux cleaned = -0.00933383 Jy ! Component: 2900 - total flux cleaned = -0.00952837 Jy ! Component: 2950 - total flux cleaned = -0.0099756 Jy ! Component: 3000 - total flux cleaned = -0.0103545 Jy ! Component: 3050 - total flux cleaned = -0.0109156 Jy ! Component: 3100 - total flux cleaned = -0.0114091 Jy ! Component: 3150 - total flux cleaned = -0.0117755 Jy ! Component: 3200 - total flux cleaned = -0.0123788 Jy ! Component: 3250 - total flux cleaned = -0.012737 Jy ! Component: 3300 - total flux cleaned = -0.0132684 Jy ! Component: 3350 - total flux cleaned = -0.0138521 Jy ! Component: 3400 - total flux cleaned = -0.0144863 Jy ! Component: 3450 - total flux cleaned = -0.0148285 Jy ! Component: 3500 - total flux cleaned = -0.0153387 Jy ! Component: 3550 - total flux cleaned = -0.0158982 Jy ! Component: 3600 - total flux cleaned = -0.016285 Jy ! Component: 3650 - total flux cleaned = -0.016669 Jy ! Component: 3700 - total flux cleaned = -0.0172111 Jy ! Component: 3750 - total flux cleaned = -0.0174262 Jy ! Component: 3800 - total flux cleaned = -0.0178521 Jy ! Component: 3850 - total flux cleaned = -0.018274 Jy ! Component: 3900 - total flux cleaned = -0.0186915 Jy ! Component: 3950 - total flux cleaned = -0.0190542 Jy ! Component: 4000 - total flux cleaned = -0.019516 Jy ! Component: 4050 - total flux cleaned = -0.0198212 Jy ! Total flux subtracted in 4096 components = -0.0203252 Jy ! Clean residual min=-0.002959 max=0.002501 Jy/beam ! Clean residual mean=0.000008 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 2.62048 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 374 components and 2.62048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1427-4206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 6.01 at 15.48 degrees (North through East) ! Clean map min=-0.0089878 max=2.327 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1427-4206_X_map.fits wmodel /scr/pima/rdv91_uvs/J1427-4206_X_map.mod ! Writing 374 model components to file: /scr/pima/rdv91_uvs/J1427-4206_X_map.mod wobs /scr/pima/rdv91_uvs/J1427-4206_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1427-4206_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1427-4206_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv91_uvs/J1427-4206_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.32704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000980577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126415 0.126415 0.25283 0.505661 1.01132 2.02264 4.04529 8.09057 16.1811 32.3623 64.7246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2373.13 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1427-4206_X_dfm.log closed on Fri Jun 15 11:27:36 2018