! Started logfile: /scr/pima/rv122_uvs/J0117-2111_S_dfm.log on Fri Jul 13 21:06:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J0117-2111_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J0117-2111_S_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! AN table 3: 29 integrations on 3 of 3 possible baselines. ! AN table 4: 15 integrations on 28 of 28 possible baselines. ! AN table 5: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.70068 visibilities/baseline/integration-bin. ! Found source: J0117-2111 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2472 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 J0117-2111_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 2 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 63 telescope corrections were flagged in sub-array 2. ! A total of 87 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! A total of 42 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! A total of 36 telescope corrections were flagged in sub-array 4. ! A total of 28 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.051521Jy sigma=13.262849 ! Fit after self-cal, rms=0.726984Jy sigma=8.779313 ! 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=1.949 mas, bmaj=4.902 mas, bpa=26.89 degrees ! Estimated noise=2.03029 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 = 0.234911 Jy ! Component: 100 - total flux cleaned = 0.302468 Jy ! Total flux subtracted in 100 components = 0.302468 Jy ! Clean residual min=-0.013909 max=0.022890 Jy/beam ! Clean residual mean=0.000084 rms=0.003723 Jy/beam ! Combined flux in latest and established models = 0.302468 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.302468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103807Jy sigma=1.189547 ! Fit after self-cal, rms=0.101479Jy sigma=1.186737 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228029 Jy ! Component: 100 - total flux cleaned = 0.035529 Jy ! Total flux subtracted in 100 components = 0.035529 Jy ! Clean residual min=-0.015209 max=0.016802 Jy/beam ! Clean residual mean=0.000045 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.337997 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.337997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095568Jy sigma=1.078484 ! Fit after self-cal, rms=0.095371Jy sigma=1.077201 ! 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=2.081 mas, bmaj=4.881 mas, bpa=34.61 degrees ! Estimated noise=1.53174 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 = 0.0133482 Jy ! Component: 100 - total flux cleaned = 0.0195731 Jy ! Component: 150 - total flux cleaned = 0.0227553 Jy ! Component: 200 - total flux cleaned = 0.0240078 Jy ! Total flux subtracted in 200 components = 0.0240078 Jy ! Clean residual min=-0.010411 max=0.012930 Jy/beam ! Clean residual mean=0.000082 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.362005 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.362005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094538Jy sigma=1.050873 ! Fit after self-cal, rms=0.094304Jy sigma=1.050727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.081 x 4.881 at 34.61 degrees (North through East) ! Clean map min=-0.0095688 max=0.26301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.14 KP 0.95 LA 0.94 ! MK 0.94 PT 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.44 FD 1.05 KP 0.93 LA 0.94 ! MK 1.02 OV 0.92 PT 1.10 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 HH 1.20 HN 0.95 KP 0.96 ! LA 0.94 OV 0.95 PT 1.03 SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.18 HN 0.91 KP 1.01 LA 0.92 ! OV 0.86 PT 1.02 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.22 KP 0.97 LA 0.95 ! MK 1.15 PT 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.00 KP 0.97 LA 0.92 ! MK 1.13 OV 0.79 PT 1.04 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.12 HH 0.96 HN 0.96 KP 0.97 ! LA 0.99 OV 0.80 PT 1.03 SC 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.29 HN 1.04 KP 0.94 LA 0.96 ! OV 0.83 PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 1.21 KP 1.04 LA 0.97 ! MK 1.07 PT 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.31 FD 1.07 KP 1.02 LA 0.98 ! MK 1.10 OV 0.93 PT 1.07 ! ! A total of 87 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.18 HH 0.91 HN 0.97 KP 1.00 ! LA 0.95 OV 0.95 PT 1.03 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 HN 0.97 KP 1.07 LA 0.97 ! OV 0.92 PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.094304Jy sigma=1.050727 ! Fit after self-cal, rms=0.075003Jy sigma=0.954642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=6.233 mas, bpa=29.42 degrees ! Estimated noise=1.53591 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 = 0.00119216 Jy ! Component: 100 - total flux cleaned = 0.00127748 Jy ! Component: 150 - total flux cleaned = 0.00134733 Jy ! Component: 200 - total flux cleaned = 0.00137819 Jy ! Total flux subtracted in 200 components = 0.00137819 Jy ! Clean residual min=-0.005540 max=0.006477 Jy/beam ! Clean residual mean=0.000023 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.363383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.363383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074955Jy sigma=0.953809 ! Fit after self-cal, rms=0.075056Jy sigma=0.953052 ! 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=0.075056Jy sigma=0.953052 ! Fit after self-cal, rms=0.074948Jy sigma=0.952876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=6.22 mas, bpa=29.42 degrees ! Estimated noise=1.5343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794082 Jy ! Component: 100 - total flux cleaned = 0.000898925 Jy ! Component: 150 - total flux cleaned = 0.000959462 Jy ! Component: 200 - total flux cleaned = 0.000960975 Jy ! Total flux subtracted in 200 components = 0.000960975 Jy ! Clean residual min=-0.005482 max=0.006398 Jy/beam ! Clean residual mean=0.000024 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.364344 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.364344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074917Jy sigma=0.952365 ! Fit after self-cal, rms=0.074916Jy sigma=0.952341 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) ! Added new window around map position (-74.5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312016 Jy ! Component: 100 - total flux cleaned = 0.00322897 Jy ! Component: 150 - total flux cleaned = 0.00341358 Jy ! Component: 200 - total flux cleaned = 0.0038116 Jy ! Total flux subtracted in 200 components = 0.0038116 Jy ! Clean residual min=-0.005251 max=0.005115 Jy/beam ! Clean residual mean=-0.000007 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.368156 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.368155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074439Jy sigma=0.945663 ! Fit after self-cal, rms=0.074370Jy sigma=0.945065 ! 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=0.074370Jy sigma=0.945065 ! Fit after self-cal, rms=0.073756Jy sigma=0.942505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=6.209 mas, bpa=29.45 degrees ! Estimated noise=1.53207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109744 Jy ! Component: 100 - total flux cleaned = 0.00153144 Jy ! Component: 150 - total flux cleaned = 0.00184643 Jy ! Component: 200 - total flux cleaned = 0.00201579 Jy ! Total flux subtracted in 200 components = 0.00201579 Jy ! Clean residual min=-0.005023 max=0.005239 Jy/beam ! Clean residual mean=-0.000005 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.370171 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.370171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073624Jy sigma=0.940807 ! Fit after self-cal, rms=0.073610Jy sigma=0.940700 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) ! Added new window around map position (106, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464248 Jy ! Component: 100 - total flux cleaned = 0.00506471 Jy ! Component: 150 - total flux cleaned = 0.00547059 Jy ! Component: 200 - total flux cleaned = 0.00605044 Jy ! Total flux subtracted in 200 components = 0.00605044 Jy ! Clean residual min=-0.004863 max=0.005347 Jy/beam ! Clean residual mean=-0.000001 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.376222 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.376222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073228Jy sigma=0.936417 ! Fit after self-cal, rms=0.073199Jy sigma=0.936132 ! Inverting map ! Added new window around map position (64.5, 67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295135 Jy ! Component: 100 - total flux cleaned = 0.00407399 Jy ! Component: 150 - total flux cleaned = 0.00447177 Jy ! Component: 200 - total flux cleaned = 0.00461197 Jy ! Total flux subtracted in 200 components = 0.00461197 Jy ! Clean residual min=-0.004695 max=0.004111 Jy/beam ! Clean residual mean=-0.000011 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.380834 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.380834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072865Jy sigma=0.931571 ! Fit after self-cal, rms=0.072843Jy sigma=0.931305 ! 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=0.072843Jy sigma=0.931305 ! Fit after self-cal, rms=0.072639Jy sigma=0.930626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.179 mas, bmaj=17.29 mas, bpa=-1.896 degrees ! Estimated noise=2.00606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213325 Jy ! Component: 100 - total flux cleaned = 0.00266614 Jy ! Component: 150 - total flux cleaned = 0.00286997 Jy ! Component: 200 - total flux cleaned = 0.00300944 Jy ! Total flux subtracted in 200 components = 0.00300944 Jy ! Clean residual min=-0.004336 max=0.003760 Jy/beam ! Clean residual mean=0.000012 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.383843 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.383843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072593Jy sigma=0.929913 ! Fit after self-cal, rms=0.072584Jy sigma=0.929819 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 = 0.000899171 Jy ! Component: 100 - total flux cleaned = 0.00102487 Jy ! Component: 150 - total flux cleaned = 0.00117783 Jy ! Component: 200 - total flux cleaned = 0.00121298 Jy ! Total flux subtracted in 200 components = 0.00121298 Jy ! Clean residual min=-0.004352 max=0.003670 Jy/beam ! Clean residual mean=0.000003 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.385056 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.385056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072577Jy sigma=0.929632 ! Fit after self-cal, rms=0.072574Jy sigma=0.929612 ! 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=2.069 mas, bmaj=6.204 mas, bpa=29.53 degrees ! Estimated noise=1.52762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.069 x 6.204 at 29.53 degrees (North through East) ! Clean map min=-0.0043664 max=0.27081 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.897 mas, bmaj=5.403 mas, bpa=26.89 degrees ! Estimated noise=2.09549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239839 Jy ! Component: 100 - total flux cleaned = 0.308754 Jy ! Component: 150 - total flux cleaned = 0.331343 Jy ! Component: 200 - total flux cleaned = 0.341596 Jy ! Total flux subtracted in 200 components = 0.341596 Jy ! Clean residual min=-0.010720 max=0.008553 Jy/beam ! Clean residual mean=0.000073 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.341596 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.341596 Jy ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=6.204 mas, bpa=29.53 degrees ! Estimated noise=1.52762 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 = 0.0118478 Jy ! Component: 100 - total flux cleaned = 0.0197564 Jy ! Component: 150 - total flux cleaned = 0.0258936 Jy ! Component: 200 - total flux cleaned = 0.0298787 Jy ! Total flux subtracted in 200 components = 0.0298787 Jy ! Clean residual min=-0.005034 max=0.004803 Jy/beam ! Clean residual mean=0.000020 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.371475 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.371475 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=8.179 mas, bmaj=17.29 mas, bpa=-1.896 degrees ! Estimated noise=2.00606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512028 Jy ! Component: 100 - total flux cleaned = 0.00818417 Jy ! Component: 150 - total flux cleaned = 0.00928975 Jy ! Component: 200 - total flux cleaned = 0.0103131 Jy ! Total flux subtracted in 200 components = 0.0103131 Jy ! Clean residual min=-0.004790 max=0.003840 Jy/beam ! Clean residual mean=0.000017 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.381788 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 = 0.000869446 Jy ! Component: 100 - total flux cleaned = 0.00125379 Jy ! Component: 150 - total flux cleaned = 0.0013702 Jy ! Component: 200 - total flux cleaned = 0.00142348 Jy ! Total flux subtracted in 200 components = 0.00142348 Jy ! Clean residual min=-0.004637 max=0.003800 Jy/beam ! Clean residual mean=0.000012 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.383211 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.383211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=6.204 mas, bpa=29.53 degrees ! Estimated noise=1.52762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000397909 Jy ! Component: 100 - total flux cleaned = -0.000200651 Jy ! Component: 150 - total flux cleaned = 6.83385e-05 Jy ! Component: 200 - total flux cleaned = 0.000150272 Jy ! Total flux subtracted in 200 components = 0.000150272 Jy ! Clean residual min=-0.004554 max=0.004040 Jy/beam ! Clean residual mean=0.000005 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.383362 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.383362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072784Jy sigma=0.932264 ! Fit after self-cal, rms=0.072751Jy sigma=0.931765 wmodel J0117-2111_S_map.mod ! Writing 111 model components to file: J0117-2111_S_map.mod wobs J0117-2111_S_uvs.fits ! Writing UV FITS file: J0117-2111_S_uvs.fits wwins J0117-2111_S_map.win ! wwins: Wrote 4 windows to J0117-2111_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 = -0.00146966 Jy ! Component: 100 - total flux cleaned = -0.00233195 Jy ! Component: 150 - total flux cleaned = -0.00274196 Jy ! Component: 200 - total flux cleaned = -0.00287508 Jy ! Component: 250 - total flux cleaned = -0.00293765 Jy ! Component: 300 - total flux cleaned = -0.00275432 Jy ! Component: 350 - total flux cleaned = -0.00269729 Jy ! Component: 400 - total flux cleaned = -0.00287026 Jy ! Component: 450 - total flux cleaned = -0.00281297 Jy ! Component: 500 - total flux cleaned = -0.0028126 Jy ! Component: 550 - total flux cleaned = -0.00275908 Jy ! Component: 600 - total flux cleaned = -0.00286588 Jy ! Component: 650 - total flux cleaned = -0.00297097 Jy ! Component: 700 - total flux cleaned = -0.00307408 Jy ! Component: 750 - total flux cleaned = -0.00307437 Jy ! Component: 800 - total flux cleaned = -0.00312396 Jy ! Component: 850 - total flux cleaned = -0.00312397 Jy ! Component: 900 - total flux cleaned = -0.00326941 Jy ! Component: 950 - total flux cleaned = -0.00312602 Jy ! Component: 1000 - total flux cleaned = -0.00322094 Jy ! Component: 1050 - total flux cleaned = -0.00340736 Jy ! Component: 1100 - total flux cleaned = -0.00349863 Jy ! Component: 1150 - total flux cleaned = -0.00354387 Jy ! Component: 1200 - total flux cleaned = -0.00349901 Jy ! Component: 1250 - total flux cleaned = -0.00354386 Jy ! Component: 1300 - total flux cleaned = -0.00363175 Jy ! Component: 1350 - total flux cleaned = -0.00363178 Jy ! Component: 1400 - total flux cleaned = -0.00367447 Jy ! Component: 1450 - total flux cleaned = -0.00354719 Jy ! Component: 1500 - total flux cleaned = -0.00358939 Jy ! Component: 1550 - total flux cleaned = -0.0035071 Jy ! Component: 1600 - total flux cleaned = -0.00354808 Jy ! Component: 1650 - total flux cleaned = -0.00346634 Jy ! Component: 1700 - total flux cleaned = -0.00334586 Jy ! Component: 1750 - total flux cleaned = -0.00314774 Jy ! Component: 1800 - total flux cleaned = -0.00314824 Jy ! Component: 1850 - total flux cleaned = -0.00303135 Jy ! Component: 1900 - total flux cleaned = -0.00280092 Jy ! Component: 1950 - total flux cleaned = -0.00268626 Jy ! Component: 2000 - total flux cleaned = -0.00245998 Jy ! Component: 2050 - total flux cleaned = -0.00238489 Jy ! Component: 2100 - total flux cleaned = -0.00212488 Jy ! Component: 2150 - total flux cleaned = -0.00197763 Jy ! Component: 2200 - total flux cleaned = -0.00175881 Jy ! Component: 2250 - total flux cleaned = -0.00157812 Jy ! Component: 2300 - total flux cleaned = -0.00143463 Jy ! Component: 2350 - total flux cleaned = -0.00118548 Jy ! Component: 2400 - total flux cleaned = -0.00100942 Jy ! Component: 2450 - total flux cleaned = -0.000764742 Jy ! Component: 2500 - total flux cleaned = -0.000799054 Jy ! Component: 2550 - total flux cleaned = -0.000764307 Jy ! Component: 2600 - total flux cleaned = -0.000593218 Jy ! Component: 2650 - total flux cleaned = -0.000491138 Jy ! Component: 2700 - total flux cleaned = -0.000356216 Jy ! Component: 2750 - total flux cleaned = -0.000389426 Jy ! Component: 2800 - total flux cleaned = -0.000289728 Jy ! Component: 2850 - total flux cleaned = -0.000256601 Jy ! Component: 2900 - total flux cleaned = -9.26299e-05 Jy ! Component: 2950 - total flux cleaned = -2.79534e-05 Jy ! Component: 3000 - total flux cleaned = -2.77481e-05 Jy ! Component: 3050 - total flux cleaned = 0.000100654 Jy ! Component: 3100 - total flux cleaned = 0.000228134 Jy ! Component: 3150 - total flux cleaned = 0.000164912 Jy ! Component: 3200 - total flux cleaned = 0.000259483 Jy ! Component: 3250 - total flux cleaned = 0.000353542 Jy ! Component: 3300 - total flux cleaned = 0.000384788 Jy ! Component: 3350 - total flux cleaned = 0.000539584 Jy ! Component: 3400 - total flux cleaned = 0.000724138 Jy ! Component: 3450 - total flux cleaned = 0.000846505 Jy ! Component: 3500 - total flux cleaned = 0.000907336 Jy ! Component: 3550 - total flux cleaned = 0.00105901 Jy ! Component: 3600 - total flux cleaned = 0.00108901 Jy ! Component: 3650 - total flux cleaned = 0.00120881 Jy ! Component: 3700 - total flux cleaned = 0.00126862 Jy ! Component: 3750 - total flux cleaned = 0.00138752 Jy ! Component: 3800 - total flux cleaned = 0.00153519 Jy ! Component: 3850 - total flux cleaned = 0.00165254 Jy ! Component: 3900 - total flux cleaned = 0.00159412 Jy ! Component: 3950 - total flux cleaned = 0.00179799 Jy ! Component: 4000 - total flux cleaned = 0.00197175 Jy ! Component: 4050 - total flux cleaned = 0.00214455 Jy ! Total flux subtracted in 4096 components = 0.00217324 Jy ! Clean residual min=-0.001595 max=0.001916 Jy/beam ! Clean residual mean=0.000013 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.385535 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 374 components and 0.385535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J0117-2111_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.069 x 6.204 at 29.53 degrees (North through East) ! Clean map min=-0.0030487 max=0.28024 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J0117-2111_S_map.fits wmodel /scr/pima/rv122_uvs/J0117-2111_S_map.mod ! Writing 374 model components to file: /scr/pima/rv122_uvs/J0117-2111_S_map.mod wobs /scr/pima/rv122_uvs/J0117-2111_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J0117-2111_S_uvs.fits wwins /scr/pima/rv122_uvs/J0117-2111_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_uvs/J0117-2111_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.280245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000506905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.542638 0.542638 1.08528 2.17055 4.34111 8.68222 17.3644 34.7289 69.4577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.28 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.854 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J0117-2111_S_dfm.log closed on Fri Jul 13 21:06:31 2018