! Started logfile: /scr/pima/rv124_uvs/J0808+4052_S_dfm.log on Mon Dec 24 01:39:59 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/rv124_uvs/J0808+4052_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0808+4052_S_uva.fits ! AN table 1: 42 integrations on 55 of 55 possible baselines. ! AN table 2: 29 integrations on 10 of 10 possible baselines. ! AN table 3: 75 integrations on 10 of 10 possible baselines. ! AN table 4: 3 integrations on 6 of 6 possible baselines. ! AN table 5: 53 integrations on 15 of 15 possible baselines. ! AN table 6: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.458977 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+4052 ! ! 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 79 lines of history. ! ! Reading 8436 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 J0808+4052_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 232 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 375 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 260 telescope corrections were flagged in sub-array 5. ! A total of 38 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 375 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 260 telescope corrections were flagged in sub-array 5. ! A total of 38 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 145 telescope corrections were flagged in sub-array 2. ! A total of 375 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 318 telescope corrections were flagged in sub-array 5. ! A total of 108 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! A total of 375 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 260 telescope corrections were flagged in sub-array 5. ! A total of 38 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.153093Jy sigma=16.756455 ! Fit after self-cal, rms=0.457586Jy sigma=6.742240 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.789 mas, bmaj=3.732 mas, bpa=21.26 degrees ! Estimated noise=1.15127 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 = 0.419488 Jy ! Component: 100 - total flux cleaned = 0.519924 Jy ! Total flux subtracted in 100 components = 0.519924 Jy ! Clean residual min=-0.015829 max=0.040553 Jy/beam ! Clean residual mean=-0.000026 rms=0.003860 Jy/beam ! Combined flux in latest and established models = 0.519924 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.519924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155777Jy sigma=2.193194 ! Fit after self-cal, rms=0.155749Jy sigma=2.192947 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463849 Jy ! Component: 100 - total flux cleaned = 0.0731624 Jy ! Total flux subtracted in 100 components = 0.0731624 Jy ! Clean residual min=-0.014481 max=0.026546 Jy/beam ! Clean residual mean=0.000003 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 0.593086 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.593086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135273Jy sigma=1.872672 ! Fit after self-cal, rms=0.135241Jy sigma=1.872294 ! Inverting map ! Added new window around map position (5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025932 Jy ! Component: 100 - total flux cleaned = 0.0412469 Jy ! Total flux subtracted in 100 components = 0.0412469 Jy ! Clean residual min=-0.014115 max=0.019066 Jy/beam ! Clean residual mean=0.000014 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 0.634333 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.634333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128621Jy sigma=1.762247 ! Fit after self-cal, rms=0.128226Jy sigma=1.755582 ! Inverting map ! Added new window around map position (10, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174928 Jy ! Component: 100 - total flux cleaned = 0.0280708 Jy ! Total flux subtracted in 100 components = 0.0280708 Jy ! Clean residual min=-0.013358 max=0.015734 Jy/beam ! Clean residual mean=0.000021 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.662404 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.662404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125645Jy sigma=1.713665 ! Fit after self-cal, rms=0.125439Jy sigma=1.710030 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=4.554 mas, bpa=22.13 degrees ! Estimated noise=0.863814 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 = 0.0121636 Jy ! Component: 100 - total flux cleaned = 0.0154924 Jy ! Component: 150 - total flux cleaned = 0.0159851 Jy ! Component: 200 - total flux cleaned = 0.0163891 Jy ! Total flux subtracted in 200 components = 0.0163891 Jy ! Clean residual min=-0.014181 max=0.014083 Jy/beam ! Clean residual mean=-0.000011 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 0.678793 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.678793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123861Jy sigma=1.688794 ! Fit after self-cal, rms=0.123789Jy sigma=1.687473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.252 x 4.554 at 22.13 degrees (North through East) ! Clean map min=-0.014354 max=0.54898 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.94 KP 0.96 ! LA 0.93 MK 1.01 NL 1.10 NY 1.24 ! OV 0.94 PT 1.08 SC 0.90 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.00* HN 0.92 NY 1.29 SC 0.95 ! WN 1.00* WZ 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 1.09 HN 0.87 KP 0.92 ! NL 1.14 NY 1.39 OV 0.92 PT 1.07 ! WZ 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.94 KP 0.97 ! LA 0.94 MK 1.01 NL 1.11 NY 1.16 ! OV 0.95 PT 1.06 SC 0.86 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.00* HN 0.98 NY 1.23 SC 0.90 ! WN 1.00* WZ 0.79 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 1.08 HN 0.90 KP 0.97 ! NL 1.14 NY 1.31 OV 0.77 PT 1.03 ! WZ 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NY 0.00* SC 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.92 KP 0.94 ! LA 0.92 MK 0.99 NL 1.07 NY 1.12 ! OV 0.95 PT 1.05 SC 0.89 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NY 0.00* WN 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.00* HN 0.88 NY 1.26 SC 0.95 ! WN 1.00* WZ 0.78 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.07 HN 0.89 KP 0.92 ! NL 1.12 NY 1.26 OV 0.90 PT 1.04 ! WZ 0.91 ! ! ! Fit before self-cal, rms=0.123789Jy sigma=1.687473 ! Fit after self-cal, rms=0.101936Jy sigma=1.435269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.8 mas, bmaj=4.769 mas, bpa=27.15 degrees ! Estimated noise=0.891221 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 = -0.00039524 Jy ! Component: 100 - total flux cleaned = 0.000236641 Jy ! Component: 150 - total flux cleaned = 0.000588554 Jy ! Component: 200 - total flux cleaned = 0.000909216 Jy ! Total flux subtracted in 200 components = 0.000909216 Jy ! Clean residual min=-0.008649 max=0.009132 Jy/beam ! Clean residual mean=0.000016 rms=0.002182 Jy/beam ! Combined flux in latest and established models = 0.679702 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.679702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101224Jy sigma=1.423612 ! Fit after self-cal, rms=0.101230Jy sigma=1.422732 ! 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=0.101230Jy sigma=1.422732 ! Fit after self-cal, rms=0.089251Jy sigma=1.188756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=4.766 mas, bpa=27.43 degrees ! Estimated noise=0.89308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149581 Jy ! Component: 100 - total flux cleaned = 0.00203091 Jy ! Component: 150 - total flux cleaned = 0.0022177 Jy ! Component: 200 - total flux cleaned = 0.00238675 Jy ! Total flux subtracted in 200 components = 0.00238675 Jy ! Clean residual min=-0.007637 max=0.006095 Jy/beam ! Clean residual mean=0.000028 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.682089 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.682089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088996Jy sigma=1.185808 ! Fit after self-cal, rms=0.089043Jy sigma=1.185422 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 = 0.000316969 Jy ! Component: 100 - total flux cleaned = 0.000399523 Jy ! Component: 150 - total flux cleaned = 0.000472802 Jy ! Component: 200 - total flux cleaned = 0.000542846 Jy ! Total flux subtracted in 200 components = 0.000542846 Jy ! Clean residual min=-0.007624 max=0.006042 Jy/beam ! Clean residual mean=0.000028 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.682632 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.682632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088888Jy sigma=1.183806 ! Fit after self-cal, rms=0.088885Jy sigma=1.183648 ! 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=0.088885Jy sigma=1.183648 ! Fit after self-cal, rms=0.073719Jy sigma=0.945181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=4.771 mas, bpa=27.42 degrees ! Estimated noise=0.892559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70263e-05 Jy ! Component: 100 - total flux cleaned = 0.000149864 Jy ! Component: 150 - total flux cleaned = 0.000223102 Jy ! Component: 200 - total flux cleaned = 0.000224318 Jy ! Total flux subtracted in 200 components = 0.000224318 Jy ! Clean residual min=-0.003306 max=0.003899 Jy/beam ! Clean residual mean=-0.000010 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.682856 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.682856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073520Jy sigma=0.942904 ! Fit after self-cal, rms=0.073594Jy sigma=0.942515 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 (21.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270215 Jy ! Component: 100 - total flux cleaned = 0.00310492 Jy ! Component: 150 - total flux cleaned = 0.0031734 Jy ! Component: 200 - total flux cleaned = 0.00329784 Jy ! Total flux subtracted in 200 components = 0.00329784 Jy ! Clean residual min=-0.003161 max=0.003123 Jy/beam ! Clean residual mean=-0.000009 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.686154 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.686154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073371Jy sigma=0.939230 ! Fit after self-cal, rms=0.073368Jy sigma=0.938990 ! 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=0.073368Jy sigma=0.938990 ! Fit after self-cal, rms=0.073339Jy sigma=0.938420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.244 mas, bmaj=10.24 mas, bpa=-73.42 degrees ! Estimated noise=1.06506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651984 Jy ! Component: 100 - total flux cleaned = 0.000697529 Jy ! Component: 150 - total flux cleaned = 0.000777995 Jy ! Component: 200 - total flux cleaned = 0.000818316 Jy ! Total flux subtracted in 200 components = 0.000818316 Jy ! Clean residual min=-0.003305 max=0.003162 Jy/beam ! Clean residual mean=-0.000019 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.686972 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.686972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073329Jy sigma=0.937903 ! Fit after self-cal, rms=0.073325Jy sigma=0.937798 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 = 0.000132513 Jy ! Component: 100 - total flux cleaned = 0.000285872 Jy ! Component: 150 - total flux cleaned = 0.000322166 Jy ! Component: 200 - total flux cleaned = 0.000321753 Jy ! Total flux subtracted in 200 components = 0.000321753 Jy ! Clean residual min=-0.003322 max=0.003082 Jy/beam ! Clean residual mean=-0.000018 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.687294 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.687294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073331Jy sigma=0.937712 ! Fit after self-cal, rms=0.073331Jy sigma=0.937674 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=4.777 mas, bpa=27.42 degrees ! Estimated noise=0.892285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 4.777 at 27.42 degrees (North through East) ! Clean map min=-0.0030328 max=0.55293 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=0.073331Jy sigma=0.937674 ! Fit after self-cal, rms=0.067766Jy sigma=0.822551 ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=4.779 mas, bpa=27.51 degrees ! Estimated noise=0.891501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237005 Jy ! Component: 100 - total flux cleaned = -0.000168359 Jy ! Component: 150 - total flux cleaned = -0.000169528 Jy ! Component: 200 - total flux cleaned = -0.000114451 Jy ! Total flux subtracted in 200 components = -0.000114451 Jy ! Clean residual min=-0.003099 max=0.002984 Jy/beam ! Clean residual mean=-0.000008 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.687179 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.68718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067614Jy sigma=0.820983 ! Fit after self-cal, rms=0.067613Jy sigma=0.820922 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.86595e-05 Jy ! Component: 100 - total flux cleaned = -2.53802e-05 Jy ! Component: 150 - total flux cleaned = 2.43354e-05 Jy ! Component: 200 - total flux cleaned = 2.43493e-05 Jy ! Total flux subtracted in 200 components = 2.43493e-05 Jy ! Clean residual min=-0.003098 max=0.002950 Jy/beam ! Clean residual mean=-0.000008 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.687204 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.687204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067521Jy sigma=0.819816 ! Fit after self-cal, rms=0.067520Jy sigma=0.819788 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067520Jy sigma=0.819788 ! Fit after self-cal, rms=0.067522Jy sigma=0.819532 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=3.802 mas, bpa=20.17 degrees ! Estimated noise=1.19275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.42296 Jy ! Component: 100 - total flux cleaned = 0.521828 Jy ! Component: 150 - total flux cleaned = 0.563337 Jy ! Component: 200 - total flux cleaned = 0.589959 Jy ! Total flux subtracted in 200 components = 0.589959 Jy ! Clean residual min=-0.005867 max=0.014992 Jy/beam ! Clean residual mean=-0.000031 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.58996 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 0.58996 Jy ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=4.785 mas, bpa=27.48 degrees ! Estimated noise=0.891232 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 = 0.0319846 Jy ! Component: 100 - total flux cleaned = 0.0515696 Jy ! Component: 150 - total flux cleaned = 0.0643768 Jy ! Component: 200 - total flux cleaned = 0.0731191 Jy ! Total flux subtracted in 200 components = 0.0731191 Jy ! Clean residual min=-0.003470 max=0.005972 Jy/beam ! Clean residual mean=-0.000020 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.663079 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 87 components and 0.663079 Jy ! Inverting map ! Added new window around map position (0.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659352 Jy ! Component: 100 - total flux cleaned = 0.0113823 Jy ! Component: 150 - total flux cleaned = 0.014967 Jy ! Component: 200 - total flux cleaned = 0.017306 Jy ! Total flux subtracted in 200 components = 0.017306 Jy ! Clean residual min=-0.003066 max=0.003259 Jy/beam ! Clean residual mean=-0.000012 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.680385 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.680385 Jy ! Inverting map ! Added new window around map position (8, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247059 Jy ! Component: 100 - total flux cleaned = 0.0034181 Jy ! Component: 150 - total flux cleaned = 0.00411639 Jy ! Component: 200 - total flux cleaned = 0.00482426 Jy ! Total flux subtracted in 200 components = 0.00482426 Jy ! Clean residual min=-0.002965 max=0.002870 Jy/beam ! Clean residual mean=-0.000009 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.685209 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.685209 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=9.249 mas, bmaj=10.24 mas, bpa=-73.62 degrees ! Estimated noise=1.06277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194407 Jy ! Component: 100 - total flux cleaned = 0.00303244 Jy ! Component: 150 - total flux cleaned = 0.00320379 Jy ! Component: 200 - total flux cleaned = 0.00326484 Jy ! Total flux subtracted in 200 components = 0.00326484 Jy ! Clean residual min=-0.002857 max=0.002629 Jy/beam ! Clean residual mean=-0.000015 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.688474 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.82818e-05 Jy ! Component: 100 - total flux cleaned = 5.33863e-05 Jy ! Component: 150 - total flux cleaned = 0.000100276 Jy ! Component: 200 - total flux cleaned = 0.000100442 Jy ! Total flux subtracted in 200 components = 0.000100442 Jy ! Clean residual min=-0.002834 max=0.002612 Jy/beam ! Clean residual mean=-0.000015 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.688574 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.688574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=4.785 mas, bpa=27.48 degrees ! Estimated noise=0.891232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000795484 Jy ! Component: 100 - total flux cleaned = -0.000851768 Jy ! Component: 150 - total flux cleaned = -0.000798873 Jy ! Component: 200 - total flux cleaned = -0.000850681 Jy ! Total flux subtracted in 200 components = -0.000850681 Jy ! Clean residual min=-0.002827 max=0.002864 Jy/beam ! Clean residual mean=-0.000008 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.687724 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.687724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067095Jy sigma=0.813395 ! Fit after self-cal, rms=0.067053Jy sigma=0.812622 wmodel J0808+4052_S_map.mod ! Writing 159 model components to file: J0808+4052_S_map.mod wobs J0808+4052_S_uvs.fits ! Writing UV FITS file: J0808+4052_S_uvs.fits wwins J0808+4052_S_map.win ! wwins: Wrote 6 windows to J0808+4052_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 = 9.72086e-06 Jy ! Component: 100 - total flux cleaned = -0.000247317 Jy ! Component: 150 - total flux cleaned = -0.000495819 Jy ! Component: 200 - total flux cleaned = -0.000833314 Jy ! Component: 250 - total flux cleaned = -0.00116277 Jy ! Component: 300 - total flux cleaned = -0.00157826 Jy ! Component: 350 - total flux cleaned = -0.0018954 Jy ! Component: 400 - total flux cleaned = -0.00207504 Jy ! Component: 450 - total flux cleaned = -0.00247041 Jy ! Component: 500 - total flux cleaned = -0.00255718 Jy ! Component: 550 - total flux cleaned = -0.00281462 Jy ! Component: 600 - total flux cleaned = -0.00285697 Jy ! Component: 650 - total flux cleaned = -0.0029411 Jy ! Component: 700 - total flux cleaned = -0.00302426 Jy ! Component: 750 - total flux cleaned = -0.00302422 Jy ! Component: 800 - total flux cleaned = -0.00306523 Jy ! Component: 850 - total flux cleaned = -0.003065 Jy ! Component: 900 - total flux cleaned = -0.00298508 Jy ! Component: 950 - total flux cleaned = -0.0029063 Jy ! Component: 1000 - total flux cleaned = -0.0029461 Jy ! Component: 1050 - total flux cleaned = -0.00290679 Jy ! Component: 1100 - total flux cleaned = -0.0028681 Jy ! Component: 1150 - total flux cleaned = -0.00286814 Jy ! Component: 1200 - total flux cleaned = -0.00279175 Jy ! Component: 1250 - total flux cleaned = -0.00264015 Jy ! Component: 1300 - total flux cleaned = -0.00260231 Jy ! Component: 1350 - total flux cleaned = -0.00245322 Jy ! Component: 1400 - total flux cleaned = -0.0023419 Jy ! Component: 1450 - total flux cleaned = -0.0021214 Jy ! Component: 1500 - total flux cleaned = -0.0020853 Jy ! Component: 1550 - total flux cleaned = -0.00204897 Jy ! Component: 1600 - total flux cleaned = -0.00197696 Jy ! Component: 1650 - total flux cleaned = -0.00190519 Jy ! Component: 1700 - total flux cleaned = -0.0019407 Jy ! Component: 1750 - total flux cleaned = -0.00172864 Jy ! Component: 1800 - total flux cleaned = -0.00176394 Jy ! Component: 1850 - total flux cleaned = -0.00176387 Jy ! Component: 1900 - total flux cleaned = -0.00159021 Jy ! Component: 1950 - total flux cleaned = -0.00169399 Jy ! Component: 2000 - total flux cleaned = -0.0015905 Jy ! Component: 2050 - total flux cleaned = -0.00162452 Jy ! Component: 2100 - total flux cleaned = -0.00162458 Jy ! Component: 2150 - total flux cleaned = -0.00155702 Jy ! Component: 2200 - total flux cleaned = -0.0015571 Jy ! Component: 2250 - total flux cleaned = -0.00162371 Jy ! Component: 2300 - total flux cleaned = -0.00155711 Jy ! Component: 2350 - total flux cleaned = -0.00149124 Jy ! Component: 2400 - total flux cleaned = -0.00155713 Jy ! Component: 2450 - total flux cleaned = -0.00145885 Jy ! Component: 2500 - total flux cleaned = -0.00139359 Jy ! Component: 2550 - total flux cleaned = -0.00142618 Jy ! Component: 2600 - total flux cleaned = -0.00139397 Jy ! Component: 2650 - total flux cleaned = -0.00139414 Jy ! Component: 2700 - total flux cleaned = -0.00148998 Jy ! Component: 2750 - total flux cleaned = -0.00142619 Jy ! Component: 2800 - total flux cleaned = -0.00145795 Jy ! Component: 2850 - total flux cleaned = -0.00139471 Jy ! Component: 2900 - total flux cleaned = -0.00139461 Jy ! Component: 2950 - total flux cleaned = -0.00139445 Jy ! Component: 3000 - total flux cleaned = -0.00145657 Jy ! Component: 3050 - total flux cleaned = -0.00139444 Jy ! Component: 3100 - total flux cleaned = -0.00133266 Jy ! Component: 3150 - total flux cleaned = -0.00130193 Jy ! Component: 3200 - total flux cleaned = -0.00133248 Jy ! Component: 3250 - total flux cleaned = -0.00130193 Jy ! Component: 3300 - total flux cleaned = -0.00136292 Jy ! Component: 3350 - total flux cleaned = -0.00133273 Jy ! Component: 3400 - total flux cleaned = -0.00142302 Jy ! Component: 3450 - total flux cleaned = -0.00154294 Jy ! Component: 3500 - total flux cleaned = -0.00151314 Jy ! Component: 3550 - total flux cleaned = -0.00157281 Jy ! Component: 3600 - total flux cleaned = -0.00175042 Jy ! Component: 3650 - total flux cleaned = -0.00183883 Jy ! Component: 3700 - total flux cleaned = -0.0018093 Jy ! Component: 3750 - total flux cleaned = -0.00198477 Jy ! Component: 3800 - total flux cleaned = -0.0020432 Jy ! Component: 3850 - total flux cleaned = -0.00207219 Jy ! Component: 3900 - total flux cleaned = -0.00201439 Jy ! Component: 3950 - total flux cleaned = -0.00198545 Jy ! Component: 4000 - total flux cleaned = -0.00221538 Jy ! Component: 4050 - total flux cleaned = -0.00221542 Jy ! Total flux subtracted in 4096 components = -0.00227246 Jy ! Clean residual min=-0.001715 max=0.001690 Jy/beam ! Clean residual mean=-0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.685451 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 436 components and 0.685452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0808+4052_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 4.785 at 27.48 degrees (North through East) ! Clean map min=-0.0026316 max=0.55242 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0808+4052_S_map.fits wmodel /scr/pima/rv124_uvs/J0808+4052_S_map.mod ! Writing 436 model components to file: /scr/pima/rv124_uvs/J0808+4052_S_map.mod wobs /scr/pima/rv124_uvs/J0808+4052_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0808+4052_S_uvs.fits wwins /scr/pima/rv124_uvs/J0808+4052_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv124_uvs/J0808+4052_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.552419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271449 0.271449 0.542898 1.0858 2.17159 4.34319 8.68637 17.3727 34.7455 69.491 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.552 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1105.18 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0808+4052_S_dfm.log closed on Mon Dec 24 01:40:04 2018