! Started logfile: /scr/pima/rdv76_uvs/J2115+2933_S_dfm.log on Fri Jun 15 05:57:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J2115+2933_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J2115+2933_S_uva.fits ! AN table 1: 154 integrations on 55 of 55 possible baselines. ! AN table 2: 43 integrations on 45 of 45 possible baselines. ! AN table 3: 33 integrations on 10 of 10 possible baselines. ! AN table 4: 35 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.246779 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2115+2933 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 10804 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2115+2933_S] 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 1292 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 105 telescope corrections were flagged in sub-array 3. ! A total of 111 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1292 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 105 telescope corrections were flagged in sub-array 3. ! A total of 111 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1292 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 105 telescope corrections were flagged in sub-array 3. ! A total of 111 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1292 telescope corrections were flagged in sub-array 1. ! A total of 242 telescope corrections were flagged in sub-array 2. ! A total of 105 telescope corrections were flagged in sub-array 3. ! A total of 111 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.307410Jy sigma=13.753627 ! Fit after self-cal, rms=0.312548Jy sigma=2.934397 ! 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=1.75 mas, bmaj=4.164 mas, bpa=-0.6688 degrees ! Estimated noise=1.14909 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 = 0.592051 Jy ! Component: 100 - total flux cleaned = 0.727111 Jy ! Total flux subtracted in 100 components = 0.727111 Jy ! Clean residual min=-0.017854 max=0.051246 Jy/beam ! Clean residual mean=0.000163 rms=0.004791 Jy/beam ! Combined flux in latest and established models = 0.727111 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.727111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243112Jy sigma=2.452781 ! Fit after self-cal, rms=0.243100Jy sigma=2.452718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594579 Jy ! Component: 100 - total flux cleaned = 0.0985559 Jy ! Total flux subtracted in 100 components = 0.0985559 Jy ! Clean residual min=-0.014097 max=0.025504 Jy/beam ! Clean residual mean=0.000106 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 0.825667 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.825667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218543Jy sigma=2.096055 ! Fit after self-cal, rms=0.218386Jy sigma=2.095074 ! Inverting map ! Added new window around map position (2.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293436 Jy ! Component: 100 - total flux cleaned = 0.0504983 Jy ! Total flux subtracted in 100 components = 0.0504983 Jy ! Clean residual min=-0.013534 max=0.018619 Jy/beam ! Clean residual mean=0.000077 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 0.876165 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.876165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211560Jy sigma=1.991623 ! Fit after self-cal, rms=0.211484Jy sigma=1.990884 ! 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=2.214 mas, bmaj=4.679 mas, bpa=-3.166 degrees ! Estimated noise=0.844829 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301403 Jy ! Component: 100 - total flux cleaned = 0.0487963 Jy ! Component: 150 - total flux cleaned = 0.0614843 Jy ! Component: 200 - total flux cleaned = 0.0702993 Jy ! Total flux subtracted in 200 components = 0.0702993 Jy ! Clean residual min=-0.013970 max=0.013980 Jy/beam ! Clean residual mean=0.000073 rms=0.003204 Jy/beam ! Combined flux in latest and established models = 0.946464 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.946464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207335Jy sigma=1.926494 ! Fit after self-cal, rms=0.207140Jy sigma=1.924067 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.214 x 4.679 at -3.166 degrees (North through East) ! Clean map min=-0.014156 max=0.78232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 KP 0.99 LA 1.02 ! NL 1.04 NY 1.06 OV 0.96 PT 0.95 ! SC 0.95 WZ 1.04 ZC 1.01 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.84 KK 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 1.02 OV 0.97 ! PT 0.97 SC 0.90 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 KK 1.05 MK 0.95 NY 0.99 ! OV 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 0.96 MK 1.10 NY 1.22 ZC 1.05 ! ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 KP 0.99 LA 1.00 ! NL 1.03 NY 1.07 OV 0.98 PT 1.01 ! SC 0.95 WZ 1.05 ZC 1.05 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.86 KK 1.06 KP 1.00 ! LA 0.98 MK 1.02 NL 1.05 OV 0.96 ! PT 0.98 SC 0.91 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 KK 1.11 MK 1.00 NY 1.09 ! OV 0.89 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 1.17 MK 0.99 NY 0.97 ZC 1.14 ! ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 KP 1.02 LA 1.02 ! NL 1.02 NY 1.07 OV 0.99 PT 0.98 ! SC 0.93 WZ 1.07 ZC 1.00 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.89 KK 1.09 KP 0.99 ! LA 1.00 MK 0.96 NL 1.01 OV 1.01 ! PT 1.00 SC 0.88 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 KK 1.03 MK 1.01 NY 1.01 ! OV 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 1.18 MK 0.96 NY 1.07 ZC 1.13 ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 KP 1.02 LA 1.02 ! NL 1.03 NY 1.03 OV 0.99 PT 0.98 ! SC 0.94 WZ 1.09 ZC 1.02 ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.86 KK 1.08 KP 1.01 ! LA 0.99 MK 1.02 NL 1.04 OV 0.98 ! PT 0.97 SC 0.93 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 KK 1.10 MK 1.17 NY 1.02 ! OV 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KK 1.12 MK 1.12 NY 0.95 ZC 1.06 ! ! ! Fit before self-cal, rms=0.207140Jy sigma=1.924067 ! Fit after self-cal, rms=0.197220Jy sigma=1.809931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.197 mas, bmaj=4.933 mas, bpa=-3.829 degrees ! Estimated noise=0.870167 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 = 3.89935e-05 Jy ! Component: 100 - total flux cleaned = 0.000454872 Jy ! Component: 150 - total flux cleaned = 0.000443916 Jy ! Component: 200 - total flux cleaned = 0.000444584 Jy ! Total flux subtracted in 200 components = 0.000444584 Jy ! Clean residual min=-0.007741 max=0.006755 Jy/beam ! Clean residual mean=-0.000003 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.946909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.946909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196766Jy sigma=1.805482 ! Fit after self-cal, rms=0.196855Jy sigma=1.804834 ! 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=0.196855Jy sigma=1.804834 ! Fit after self-cal, rms=0.196402Jy sigma=1.797784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=4.93 mas, bpa=-3.839 degrees ! Estimated noise=0.869066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115481 Jy ! Component: 100 - total flux cleaned = -0.000878605 Jy ! Component: 150 - total flux cleaned = -0.000873992 Jy ! Component: 200 - total flux cleaned = -0.000868643 Jy ! Total flux subtracted in 200 components = -0.000868643 Jy ! Clean residual min=-0.007320 max=0.006588 Jy/beam ! Clean residual mean=-0.000006 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.94604 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.94604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196198Jy sigma=1.796139 ! Fit after self-cal, rms=0.196201Jy sigma=1.795976 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 = -5.24221e-05 Jy ! Component: 100 - total flux cleaned = 0.000142462 Jy ! Component: 150 - total flux cleaned = 0.000140887 Jy ! Component: 200 - total flux cleaned = 0.000141214 Jy ! Total flux subtracted in 200 components = 0.000141214 Jy ! Clean residual min=-0.007298 max=0.006642 Jy/beam ! Clean residual mean=-0.000006 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.946182 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.946181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196098Jy sigma=1.795201 ! Fit after self-cal, rms=0.196096Jy sigma=1.795084 ! 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=0.196096Jy sigma=1.795084 ! Fit after self-cal, rms=0.195232Jy sigma=1.782091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=4.929 mas, bpa=-3.827 degrees ! Estimated noise=0.868666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.68884e-05 Jy ! Component: 100 - total flux cleaned = -3.94418e-05 Jy ! Component: 150 - total flux cleaned = -3.64407e-05 Jy ! Component: 200 - total flux cleaned = -3.45686e-05 Jy ! Total flux subtracted in 200 components = -3.45686e-05 Jy ! Clean residual min=-0.007060 max=0.006771 Jy/beam ! Clean residual mean=0.000137 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.946147 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.946147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195140Jy sigma=1.781345 ! Fit after self-cal, rms=0.195166Jy sigma=1.781233 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 = 0.000146733 Jy ! Component: 100 - total flux cleaned = 0.000144927 Jy ! Component: 150 - total flux cleaned = 8.63305e-05 Jy ! Component: 200 - total flux cleaned = 8.81658e-05 Jy ! Total flux subtracted in 200 components = 8.81658e-05 Jy ! Clean residual min=-0.007064 max=0.006785 Jy/beam ! Clean residual mean=0.000136 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.946235 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.946235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195114Jy sigma=1.780879 ! Fit after self-cal, rms=0.195114Jy sigma=1.780820 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195114Jy sigma=1.780820 ! Fit after self-cal, rms=0.195155Jy sigma=1.780628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.438 mas, bmaj=10.2 mas, bpa=-57.27 degrees ! Estimated noise=1.16426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014813 Jy ! Component: 100 - total flux cleaned = 0.00169778 Jy ! Component: 150 - total flux cleaned = 0.00180942 Jy ! Component: 200 - total flux cleaned = 0.00180842 Jy ! Total flux subtracted in 200 components = 0.00180842 Jy ! Clean residual min=-0.006896 max=0.006838 Jy/beam ! Clean residual mean=0.000370 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.948044 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 123 components and 0.948044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195165Jy sigma=1.780618 ! Fit after self-cal, rms=0.195160Jy sigma=1.780502 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 = 0.000260808 Jy ! Component: 100 - total flux cleaned = 0.000405263 Jy ! Component: 150 - total flux cleaned = 0.000448061 Jy ! Component: 200 - total flux cleaned = 0.000488033 Jy ! Total flux subtracted in 200 components = 0.000488033 Jy ! Clean residual min=-0.006862 max=0.006849 Jy/beam ! Clean residual mean=0.000369 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.948532 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.948532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195167Jy sigma=1.780610 ! Fit after self-cal, rms=0.195160Jy sigma=1.780572 ! 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=2.205 mas, bmaj=4.928 mas, bpa=-3.838 degrees ! Estimated noise=0.868057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.205 x 4.928 at -3.838 degrees (North through East) ! Clean map min=-0.0062852 max=0.77666 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=0.195160Jy sigma=1.780572 ! Fit after self-cal, rms=0.190389Jy sigma=1.583799 ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.923 mas, bpa=-3.837 degrees ! Estimated noise=0.868329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000975054 Jy ! Component: 100 - total flux cleaned = -0.000978179 Jy ! Component: 150 - total flux cleaned = -0.00091213 Jy ! Component: 200 - total flux cleaned = -0.000851874 Jy ! Total flux subtracted in 200 components = -0.000851874 Jy ! Clean residual min=-0.006442 max=0.005953 Jy/beam ! Clean residual mean=0.000123 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.94768 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.94768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190319Jy sigma=1.583335 ! Fit after self-cal, rms=0.190318Jy sigma=1.583291 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01415e-05 Jy ! Component: 100 - total flux cleaned = -9.97424e-06 Jy ! Component: 150 - total flux cleaned = 4.31429e-05 Jy ! Component: 200 - total flux cleaned = 4.50682e-05 Jy ! Total flux subtracted in 200 components = 4.50682e-05 Jy ! Clean residual min=-0.006453 max=0.005943 Jy/beam ! Clean residual mean=0.000123 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.947725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.947725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190274Jy sigma=1.583037 ! Fit after self-cal, rms=0.190274Jy sigma=1.582998 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190274Jy sigma=1.582998 ! Fit after self-cal, rms=0.192811Jy sigma=1.582892 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=1.756 mas, bmaj=4.261 mas, bpa=-1.264 degrees ! Estimated noise=1.17813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.59389 Jy ! Component: 100 - total flux cleaned = 0.726659 Jy ! Component: 150 - total flux cleaned = 0.78077 Jy ! Component: 200 - total flux cleaned = 0.815395 Jy ! Total flux subtracted in 200 components = 0.815395 Jy ! Clean residual min=-0.011149 max=0.019399 Jy/beam ! Clean residual mean=0.000110 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.815395 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.815395 Jy ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.921 mas, bpa=-3.847 degrees ! Estimated noise=0.86798 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 = 0.0474884 Jy ! Component: 100 - total flux cleaned = 0.0747089 Jy ! Component: 150 - total flux cleaned = 0.0920001 Jy ! Component: 200 - total flux cleaned = 0.103919 Jy ! Total flux subtracted in 200 components = 0.103919 Jy ! Clean residual min=-0.007545 max=0.008421 Jy/beam ! Clean residual mean=0.000172 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.919315 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 85 components and 0.919315 Jy ! Inverting map ! Added new window around map position (4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907635 Jy ! Component: 100 - total flux cleaned = 0.0152351 Jy ! Component: 150 - total flux cleaned = 0.0196306 Jy ! Component: 200 - total flux cleaned = 0.0228164 Jy ! Total flux subtracted in 200 components = 0.0228164 Jy ! Clean residual min=-0.006695 max=0.005764 Jy/beam ! Clean residual mean=0.000133 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.942131 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.942131 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=9.432 mas, bmaj=10.18 mas, bpa=-57.69 degrees ! Estimated noise=1.16341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470109 Jy ! Component: 100 - total flux cleaned = 0.00693284 Jy ! Component: 150 - total flux cleaned = 0.00790993 Jy ! Component: 200 - total flux cleaned = 0.00811203 Jy ! Total flux subtracted in 200 components = 0.00811203 Jy ! Clean residual min=-0.006571 max=0.006256 Jy/beam ! Clean residual mean=0.000316 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.950243 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 = 0.000167737 Jy ! Component: 100 - total flux cleaned = 0.000242905 Jy ! Component: 150 - total flux cleaned = 0.000266282 Jy ! Component: 200 - total flux cleaned = 0.000332944 Jy ! Total flux subtracted in 200 components = 0.000332944 Jy ! Clean residual min=-0.006596 max=0.006257 Jy/beam ! Clean residual mean=0.000315 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.950576 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 0.950576 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.921 mas, bpa=-3.847 degrees ! Estimated noise=0.86798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199681 Jy ! Component: 100 - total flux cleaned = -0.00186634 Jy ! Component: 150 - total flux cleaned = -0.0017579 Jy ! Component: 200 - total flux cleaned = -0.00161335 Jy ! Total flux subtracted in 200 components = -0.00161335 Jy ! Clean residual min=-0.006408 max=0.005934 Jy/beam ! Clean residual mean=0.000122 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.948963 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 0.948962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192627Jy sigma=1.581869 ! Fit after self-cal, rms=0.192608Jy sigma=1.581514 wmodel J2115+2933_S_map.mod ! Writing 136 model components to file: J2115+2933_S_map.mod wobs J2115+2933_S_uvs.fits ! Writing UV FITS file: J2115+2933_S_uvs.fits wwins J2115+2933_S_map.win ! wwins: Wrote 4 windows to J2115+2933_S_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 = 0.000277077 Jy ! Component: 100 - total flux cleaned = 0.00100868 Jy ! Component: 150 - total flux cleaned = 0.00190382 Jy ! Component: 200 - total flux cleaned = 0.00277253 Jy ! Component: 250 - total flux cleaned = 0.00361815 Jy ! Component: 300 - total flux cleaned = 0.00398605 Jy ! Component: 350 - total flux cleaned = 0.00461807 Jy ! Component: 400 - total flux cleaned = 0.00514898 Jy ! Component: 450 - total flux cleaned = 0.00540978 Jy ! Component: 500 - total flux cleaned = 0.0060084 Jy ! Component: 550 - total flux cleaned = 0.00642878 Jy ! Component: 600 - total flux cleaned = 0.00684296 Jy ! Component: 650 - total flux cleaned = 0.00717049 Jy ! Component: 700 - total flux cleaned = 0.00749355 Jy ! Component: 750 - total flux cleaned = 0.00773363 Jy ! Component: 800 - total flux cleaned = 0.00804922 Jy ! Component: 850 - total flux cleaned = 0.00828362 Jy ! Component: 900 - total flux cleaned = 0.00874467 Jy ! Component: 950 - total flux cleaned = 0.0088211 Jy ! Component: 1000 - total flux cleaned = 0.00934758 Jy ! Component: 1050 - total flux cleaned = 0.0094961 Jy ! Component: 1100 - total flux cleaned = 0.00971736 Jy ! Component: 1150 - total flux cleaned = 0.0101563 Jy ! Component: 1200 - total flux cleaned = 0.0103735 Jy ! Component: 1250 - total flux cleaned = 0.0106604 Jy ! Component: 1300 - total flux cleaned = 0.0112295 Jy ! Component: 1350 - total flux cleaned = 0.0111601 Jy ! Component: 1400 - total flux cleaned = 0.0114398 Jy ! Component: 1450 - total flux cleaned = 0.0115086 Jy ! Component: 1500 - total flux cleaned = 0.0116462 Jy ! Component: 1550 - total flux cleaned = 0.0119198 Jy ! Component: 1600 - total flux cleaned = 0.0121231 Jy ! Component: 1650 - total flux cleaned = 0.0123244 Jy ! Component: 1700 - total flux cleaned = 0.0125252 Jy ! Component: 1750 - total flux cleaned = 0.0129229 Jy ! Component: 1800 - total flux cleaned = 0.0129882 Jy ! Component: 1850 - total flux cleaned = 0.0133808 Jy ! Component: 1900 - total flux cleaned = 0.0136407 Jy ! Component: 1950 - total flux cleaned = 0.0135126 Jy ! Component: 2000 - total flux cleaned = 0.0139616 Jy ! Component: 2050 - total flux cleaned = 0.0142804 Jy ! Component: 2100 - total flux cleaned = 0.0145337 Jy ! Component: 2150 - total flux cleaned = 0.0148484 Jy ! Component: 2200 - total flux cleaned = 0.0149739 Jy ! Component: 2250 - total flux cleaned = 0.0152849 Jy ! Component: 2300 - total flux cleaned = 0.015347 Jy ! Component: 2350 - total flux cleaned = 0.0159003 Jy ! Component: 2400 - total flux cleaned = 0.0157779 Jy ! Component: 2450 - total flux cleaned = 0.0162031 Jy ! Component: 2500 - total flux cleaned = 0.0165653 Jy ! Component: 2550 - total flux cleaned = 0.0166852 Jy ! Component: 2600 - total flux cleaned = 0.0169244 Jy ! Component: 2650 - total flux cleaned = 0.0172213 Jy ! Component: 2700 - total flux cleaned = 0.0173391 Jy ! Component: 2750 - total flux cleaned = 0.017692 Jy ! Component: 2800 - total flux cleaned = 0.0177509 Jy ! Component: 2850 - total flux cleaned = 0.0178675 Jy ! Component: 2900 - total flux cleaned = 0.0182155 Jy ! Component: 2950 - total flux cleaned = 0.0182732 Jy ! Component: 3000 - total flux cleaned = 0.0186175 Jy ! Component: 3050 - total flux cleaned = 0.0189601 Jy ! Component: 3100 - total flux cleaned = 0.0191299 Jy ! Component: 3150 - total flux cleaned = 0.0194689 Jy ! Component: 3200 - total flux cleaned = 0.0196374 Jy ! Component: 3250 - total flux cleaned = 0.0196375 Jy ! Component: 3300 - total flux cleaned = 0.0199717 Jy ! Component: 3350 - total flux cleaned = 0.0201384 Jy ! Component: 3400 - total flux cleaned = 0.0205246 Jy ! Component: 3450 - total flux cleaned = 0.0207445 Jy ! Component: 3500 - total flux cleaned = 0.0207437 Jy ! Component: 3550 - total flux cleaned = 0.0210162 Jy ! Component: 3600 - total flux cleaned = 0.0210704 Jy ! Component: 3650 - total flux cleaned = 0.0213946 Jy ! Component: 3700 - total flux cleaned = 0.0215558 Jy ! Component: 3750 - total flux cleaned = 0.02177 Jy ! Component: 3800 - total flux cleaned = 0.0219303 Jy ! Component: 3850 - total flux cleaned = 0.0221959 Jy ! Component: 3900 - total flux cleaned = 0.0224079 Jy ! Component: 3950 - total flux cleaned = 0.0225658 Jy ! Component: 4000 - total flux cleaned = 0.0227759 Jy ! Component: 4050 - total flux cleaned = 0.0230892 Jy ! Total flux subtracted in 4096 components = 0.0232971 Jy ! Clean residual min=-0.003703 max=0.003141 Jy/beam ! Clean residual mean=0.000076 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.97226 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 439 components and 0.97226 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J2115+2933_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.208 x 4.921 at -3.847 degrees (North through East) ! Clean map min=-0.0049158 max=0.77849 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2115+2933_S_map.fits wmodel /scr/pima/rdv76_uvs/J2115+2933_S_map.mod ! Writing 439 model components to file: /scr/pima/rdv76_uvs/J2115+2933_S_map.mod wobs /scr/pima/rdv76_uvs/J2115+2933_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J2115+2933_S_uvs.fits wwins /scr/pima/rdv76_uvs/J2115+2933_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv76_uvs/J2115+2933_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.778487 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000893487 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344317 0.344317 0.688633 1.37727 2.75453 5.50907 11.0181 22.0363 44.0725 88.1451 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.778 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 871.291 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J2115+2933_S_dfm.log closed on Fri Jun 15 05:57:59 2018