! Started logfile: .//J0952+0603_C_dfm.log on Mon Jan 20 17:50:57 2020 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 .//J0952+0603_C_uva.fits ! Reading UV FITS file: .//J0952+0603_C_uva.fits ! AN table 1: 18 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0952+0603 ! ! 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 94 lines of history. ! ! Reading 864 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 J0952+0603_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=1.001096Jy sigma=21.745018 ! Fit after self-cal, rms=0.976564Jy sigma=21.196849 ! 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=6.881 mas, bmaj=21.6 mas, bpa=32.23 degrees ! Estimated noise=1.32177 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181211 Jy ! Component: 100 - total flux cleaned = 0.018826 Jy ! Total flux subtracted in 100 components = 0.018826 Jy ! Clean residual min=-0.002787 max=0.002741 Jy/beam ! Clean residual mean=-0.000009 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.018826 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.018826 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=0.028319Jy sigma=0.586757 ! Fit after self-cal, rms=0.027285Jy sigma=0.562721 ! 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=7.551 mas, bmaj=20.72 mas, bpa=32.97 degrees ! Estimated noise=1.12187 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 = 0.000978389 Jy ! Component: 100 - total flux cleaned = 0.00134943 Jy ! Component: 150 - total flux cleaned = 0.00164604 Jy ! Component: 200 - total flux cleaned = 0.00110886 Jy ! Total flux subtracted in 200 components = 0.00110886 Jy ! Clean residual min=-0.001217 max=0.001204 Jy/beam ! Clean residual mean=-0.000017 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0199349 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 91 components and 0.0199349 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=0.026359Jy sigma=0.539732 ! Fit after self-cal, rms=0.026359Jy sigma=0.535481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.551 x 20.72 at 32.97 degrees (North through East) ! Clean map min=-0.0039294 max=0.018731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 LA 0.92 OV 0.91 PT 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 1.07 OV 0.95 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.21 LA 1.17 OV 1.01 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 1.52 OV 1.23 PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 1.02 OV 1.07 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 LA 0.93 OV 1.22 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 1.04 OV 1.07 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 LA 1.28 OV 0.85 PT 0.87 ! ! ! Fit before self-cal, rms=0.026359Jy sigma=0.535481 ! Fit after self-cal, rms=0.028009Jy sigma=0.525890 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.608 mas, bmaj=21.3 mas, bpa=33.29 degrees ! Estimated noise=1.12647 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 = 0.000326507 Jy ! Component: 100 - total flux cleaned = 1.88959e-05 Jy ! Component: 150 - total flux cleaned = -0.000478515 Jy ! Component: 200 - total flux cleaned = -0.000818019 Jy ! Total flux subtracted in 200 components = -0.000818019 Jy ! Clean residual min=-0.000355 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0191169 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 151 components and 0.0191169 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=0.027917Jy sigma=0.524401 ! Fit after self-cal, rms=0.028350Jy sigma=0.521774 ! Inverting map ! Added new window around map position (19.5, 41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111285 Jy ! Component: 100 - total flux cleaned = 0.00144583 Jy ! Component: 150 - total flux cleaned = 0.00144448 Jy ! Component: 200 - total flux cleaned = 0.00130174 Jy ! Total flux subtracted in 200 components = 0.00130174 Jy ! Clean residual min=-0.000713 max=0.000559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0204186 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 207 components and 0.0204186 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=0.028290Jy sigma=0.520992 ! Fit after self-cal, rms=0.028322Jy sigma=0.520528 ! 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=0.028322Jy sigma=0.520528 ! Fit after self-cal, rms=0.032480Jy sigma=0.519572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.634 mas, bmaj=21.38 mas, bpa=33.41 degrees ! Estimated noise=1.13919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281207 Jy ! Component: 100 - total flux cleaned = 0.000500978 Jy ! Component: 150 - total flux cleaned = 0.00060162 Jy ! Component: 200 - total flux cleaned = 0.00060559 Jy ! Total flux subtracted in 200 components = 0.00060559 Jy ! Clean residual min=-0.000698 max=0.000484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0210242 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 260 components and 0.0210242 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=0.032449Jy sigma=0.519223 ! Fit after self-cal, rms=0.032828Jy sigma=0.518053 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 = 0.000599328 Jy ! Component: 100 - total flux cleaned = 0.000522515 Jy ! Component: 150 - total flux cleaned = 0.000421965 Jy ! Component: 200 - total flux cleaned = 0.000312833 Jy ! Total flux subtracted in 200 components = 0.000312833 Jy ! Clean residual min=-0.000761 max=0.000565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.021337 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 303 components and 0.021337 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=0.032771Jy sigma=0.517923 ! Fit after self-cal, rms=0.032783Jy sigma=0.517511 ! 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=0.032783Jy sigma=0.517511 ! Fit after self-cal, rms=0.039349Jy sigma=0.516988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.648 mas, bmaj=21.29 mas, bpa=33.59 degrees ! Estimated noise=1.13984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266456 Jy ! Component: 100 - total flux cleaned = 0.000398376 Jy ! Component: 150 - total flux cleaned = 0.00054951 Jy ! Component: 200 - total flux cleaned = 0.000525966 Jy ! Total flux subtracted in 200 components = 0.000525966 Jy ! Clean residual min=-0.000718 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.021863 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 340 components and 0.021863 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=0.039304Jy sigma=0.516826 ! Fit after self-cal, rms=0.039543Jy sigma=0.516222 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 = 0.00032183 Jy ! Component: 100 - total flux cleaned = 0.000386022 Jy ! Component: 150 - total flux cleaned = 0.000450679 Jy ! Component: 200 - total flux cleaned = 0.000345163 Jy ! Total flux subtracted in 200 components = 0.000345163 Jy ! Clean residual min=-0.000797 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0222081 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 389 components and 0.0222081 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=0.039478Jy sigma=0.516170 ! Fit after self-cal, rms=0.039481Jy sigma=0.515922 ! 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=0.039481Jy sigma=0.515922 ! Fit after self-cal, rms=0.046404Jy sigma=0.515611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.921 mas, bmaj=21.04 mas, bpa=33.93 degrees ! Estimated noise=1.13074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188119 Jy ! Component: 100 - total flux cleaned = 0.000309974 Jy ! Component: 150 - total flux cleaned = 0.000348235 Jy ! Component: 200 - total flux cleaned = 0.000301336 Jy ! Total flux subtracted in 200 components = 0.000301336 Jy ! Clean residual min=-0.000804 max=0.000605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0225095 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 432 components and 0.0225095 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=0.046348Jy sigma=0.515596 ! Fit after self-cal, rms=0.046466Jy sigma=0.515277 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 = 1.40709e-05 Jy ! Component: 100 - total flux cleaned = 0.000191708 Jy ! Component: 150 - total flux cleaned = 0.000290897 Jy ! Component: 200 - total flux cleaned = 0.00031019 Jy ! Total flux subtracted in 200 components = 0.00031019 Jy ! Clean residual min=-0.000825 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0228197 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 468 components and 0.0228197 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=0.046417Jy sigma=0.515328 ! Fit after self-cal, rms=0.046434Jy sigma=0.515166 ! 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=7.66 mas, bmaj=21.2 mas, bpa=33.74 degrees ! Estimated noise=1.13797 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.66 x 21.2 at 33.74 degrees (North through East) ! Clean map min=-0.0028247 max=0.018213 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=6.905 mas, bmaj=22.23 mas, bpa=32.42 degrees ! Estimated noise=1.32885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102438 Jy ! Component: 100 - total flux cleaned = 0.00997172 Jy ! Component: 150 - total flux cleaned = 0.00853784 Jy ! Component: 200 - total flux cleaned = 0.00908308 Jy ! Total flux subtracted in 200 components = 0.00908308 Jy ! Clean residual min=-0.004440 max=0.004598 Jy/beam ! Clean residual mean=-0.000024 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.00908308 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.00908308 Jy ! Inverting map and beam ! Estimated beam: bmin=7.66 mas, bmaj=21.2 mas, bpa=33.74 degrees ! Estimated noise=1.13797 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 = 0.000348909 Jy ! Component: 100 - total flux cleaned = 0.00027815 Jy ! Component: 150 - total flux cleaned = -0.000548351 Jy ! Component: 200 - total flux cleaned = -0.00144014 Jy ! Total flux subtracted in 200 components = -0.00144014 Jy ! Clean residual min=-0.003188 max=0.004221 Jy/beam ! Clean residual mean=-0.000020 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.00764294 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 127 components and 0.00764295 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=7.921 mas, bmaj=21.04 mas, bpa=33.93 degrees ! Estimated noise=1.13074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469922 Jy ! Component: 100 - total flux cleaned = -0.000959492 Jy ! Component: 150 - total flux cleaned = -0.00122193 Jy ! Component: 200 - total flux cleaned = -0.0011876 Jy ! Total flux subtracted in 200 components = -0.0011876 Jy ! Clean residual min=-0.003186 max=0.004048 Jy/beam ! Clean residual mean=-0.000018 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.00645534 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) ! Added new window around map position (55.2, -76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908839 Jy ! Component: 100 - total flux cleaned = 0.00087795 Jy ! Component: 150 - total flux cleaned = 0.00158472 Jy ! Component: 200 - total flux cleaned = 0.001773 Jy ! Total flux subtracted in 200 components = 0.001773 Jy ! Clean residual min=-0.003619 max=0.002223 Jy/beam ! Clean residual mean=-0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.00822834 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 215 components and 0.00822834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=7.66 mas, bmaj=21.2 mas, bpa=33.74 degrees ! Estimated noise=1.13797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.91456e-05 Jy ! Component: 100 - total flux cleaned = 0.000397644 Jy ! Component: 150 - total flux cleaned = 0.000787442 Jy ! Component: 200 - total flux cleaned = 0.00123316 Jy ! Total flux subtracted in 200 components = 0.00123316 Jy ! Clean residual min=-0.001185 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0094615 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 260 components and 0.0094615 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=0.046486Jy sigma=0.521260 ! Fit after self-cal, rms=0.046434Jy sigma=0.517115 wmodel J0952+0603_C_map.mod ! Writing 260 model components to file: J0952+0603_C_map.mod wobs J0952+0603_C_uvs.fits ! Writing UV FITS file: J0952+0603_C_uvs.fits wwins J0952+0603_C_map.win ! wwins: Wrote 2 windows to J0952+0603_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 = -0.000364045 Jy ! Component: 100 - total flux cleaned = -0.000394218 Jy ! Component: 150 - total flux cleaned = -0.000394269 Jy ! Component: 200 - total flux cleaned = -0.000406809 Jy ! Component: 250 - total flux cleaned = -0.000429218 Jy ! Component: 300 - total flux cleaned = -0.000490983 Jy ! Component: 350 - total flux cleaned = -0.000579739 Jy ! Component: 400 - total flux cleaned = -0.000664658 Jy ! Component: 450 - total flux cleaned = -0.000737188 Jy ! Component: 500 - total flux cleaned = -0.00078977 Jy ! Component: 550 - total flux cleaned = -0.00083217 Jy ! Component: 600 - total flux cleaned = -0.000856869 Jy ! Component: 650 - total flux cleaned = -0.000881158 Jy ! Component: 700 - total flux cleaned = -0.00093747 Jy ! Component: 750 - total flux cleaned = -0.000953511 Jy ! Component: 800 - total flux cleaned = -0.000945451 Jy ! Component: 850 - total flux cleaned = -0.000937266 Jy ! Component: 900 - total flux cleaned = -0.000920552 Jy ! Component: 950 - total flux cleaned = -0.000895363 Jy ! Component: 1000 - total flux cleaned = -0.000861215 Jy ! Component: 1050 - total flux cleaned = -0.000826384 Jy ! Component: 1100 - total flux cleaned = -0.00079053 Jy ! Component: 1150 - total flux cleaned = -0.000763056 Jy ! Component: 1200 - total flux cleaned = -0.000734858 Jy ! Component: 1250 - total flux cleaned = -0.000705871 Jy ! Component: 1300 - total flux cleaned = -0.000686294 Jy ! Component: 1350 - total flux cleaned = -0.000614573 Jy ! Component: 1400 - total flux cleaned = -0.000540122 Jy ! Component: 1450 - total flux cleaned = -0.000451421 Jy ! Component: 1500 - total flux cleaned = -0.000382277 Jy ! Component: 1550 - total flux cleaned = -0.00028645 Jy ! Component: 1600 - total flux cleaned = -0.000198931 Jy ! Component: 1650 - total flux cleaned = -0.000108159 Jy ! Component: 1700 - total flux cleaned = -1.35311e-05 Jy ! Component: 1750 - total flux cleaned = 8.52185e-05 Jy ! Component: 1800 - total flux cleaned = 0.000187818 Jy ! Component: 1850 - total flux cleaned = 0.000294615 Jy ! Component: 1900 - total flux cleaned = 0.000421855 Jy ! Component: 1950 - total flux cleaned = 0.000538159 Jy ! Component: 2000 - total flux cleaned = 0.000675866 Jy ! Component: 2050 - total flux cleaned = 0.000837873 Jy ! Component: 2100 - total flux cleaned = 0.000988384 Jy ! Component: 2150 - total flux cleaned = 0.00112515 Jy ! Component: 2200 - total flux cleaned = 0.00130796 Jy ! Component: 2250 - total flux cleaned = 0.00149908 Jy ! Component: 2300 - total flux cleaned = 0.0016765 Jy ! Component: 2350 - total flux cleaned = 0.00186091 Jy ! Component: 2400 - total flux cleaned = 0.00207816 Jy ! Component: 2450 - total flux cleaned = 0.00227929 Jy ! Component: 2500 - total flux cleaned = 0.00248864 Jy ! Component: 2550 - total flux cleaned = 0.00273471 Jy ! Component: 2600 - total flux cleaned = 0.00299226 Jy ! Component: 2650 - total flux cleaned = 0.00323122 Jy ! Component: 2700 - total flux cleaned = 0.00348004 Jy ! Component: 2750 - total flux cleaned = 0.00377224 Jy ! Component: 2800 - total flux cleaned = 0.00404331 Jy ! Component: 2850 - total flux cleaned = 0.00436071 Jy ! Component: 2900 - total flux cleaned = 0.00469274 Jy ! Component: 2950 - total flux cleaned = 0.00500044 Jy ! Component: 3000 - total flux cleaned = 0.00536231 Jy ! Component: 3050 - total flux cleaned = 0.00565564 Jy ! Component: 3100 - total flux cleaned = 0.00604976 Jy ! Component: 3150 - total flux cleaned = 0.00641522 Jy ! Component: 3200 - total flux cleaned = 0.00679803 Jy ! Component: 3250 - total flux cleaned = 0.00719665 Jy ! Component: 3300 - total flux cleaned = 0.00761279 Jy ! Component: 3350 - total flux cleaned = 0.00804663 Jy ! Component: 3400 - total flux cleaned = 0.00861652 Jy ! Component: 3450 - total flux cleaned = 0.00897307 Jy ! Component: 3500 - total flux cleaned = 0.00952971 Jy ! Component: 3550 - total flux cleaned = 0.0101135 Jy ! Component: 3600 - total flux cleaned = 0.0106566 Jy ! Component: 3650 - total flux cleaned = 0.0112209 Jy ! Component: 3700 - total flux cleaned = 0.0118862 Jy ! Component: 3750 - total flux cleaned = 0.0124259 Jy ! Component: 3800 - total flux cleaned = 0.0131499 Jy ! Component: 3850 - total flux cleaned = 0.0139096 Jy ! Component: 3900 - total flux cleaned = 0.0146187 Jy ! Component: 3950 - total flux cleaned = 0.0154527 Jy ! Component: 4000 - total flux cleaned = 0.016129 Jy ! Component: 4050 - total flux cleaned = 0.0169344 Jy ! Total flux subtracted in 4096 components = 0.017776 Jy ! Clean residual min=-0.005425 max=0.005736 Jy/beam ! Clean residual mean=-0.000037 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.0272375 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 446 components and 0.0272375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0952+0603_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 7.66 x 21.2 at 33.74 degrees (North through East) ! Clean map min=-0.0086936 max=0.017353 Jy/beam ! Writing clean map to FITS file: .//J0952+0603_C_map.fits wmodel .//J0952+0603_C_map.mod ! Writing 446 model components to file: .//J0952+0603_C_map.mod wobs .//J0952+0603_C_uvs.fits ! Writing UV FITS file: .//J0952+0603_C_uvs.fits wwins .//J0952+0603_C_map.win ! wwins: Wrote 3 windows to .//J0952+0603_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0173533 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00147171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -25.4426 25.4426 50.8852 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 11.791 quit ! Quitting program ! Log file .//J0952+0603_C_dfm.log closed on Mon Jan 20 17:51:01 2020