! Started logfile: /scr/pima/rv126_uvs/J1443+2501_S_dfm.log on Sun Dec 23 07:40:32 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1443+2501_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1443+2501_S_uva.fits ! AN table 1: 18 integrations on 55 of 55 possible baselines. ! AN table 2: 32 integrations on 45 of 45 possible baselines. ! AN table 3: 14 integrations on 15 of 15 possible baselines. ! AN table 4: 7 integrations on 21 of 21 possible baselines. ! AN table 5: 110 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.495154 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1443+2501 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 8788 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 J1443+2501_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 18 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 498 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 498 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 198 telescope corrections were flagged in sub-array 1. ! A total of 320 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 49 telescope corrections were flagged in sub-array 4. ! A total of 534 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 51 telescope corrections were flagged in sub-array 3. ! A total of 27 telescope corrections were flagged in sub-array 4. ! A total of 498 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.077770Jy sigma=14.220847 ! Fit after self-cal, rms=0.611735Jy sigma=8.197657 ! 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=2.368 mas, bmaj=2.724 mas, bpa=66.91 degrees ! Estimated noise=1.20931 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 = 0.280918 Jy ! Component: 100 - total flux cleaned = 0.36147 Jy ! Total flux subtracted in 100 components = 0.36147 Jy ! Clean residual min=-0.015889 max=0.036761 Jy/beam ! Clean residual mean=-0.000034 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 0.36147 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.36147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153781Jy sigma=2.062434 ! Fit after self-cal, rms=0.153581Jy sigma=2.061219 ! Inverting map ! Added new window around map position (-2.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397937 Jy ! Component: 100 - total flux cleaned = 0.0633391 Jy ! Total flux subtracted in 100 components = 0.0633391 Jy ! Clean residual min=-0.015881 max=0.023962 Jy/beam ! Clean residual mean=-0.000026 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 0.424809 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.424809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131074Jy sigma=1.777228 ! Fit after self-cal, rms=0.130687Jy sigma=1.772751 ! 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=2.78 mas, bmaj=3.02 mas, bpa=-13.2 degrees ! Estimated noise=0.831605 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, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472718 Jy ! Component: 100 - total flux cleaned = 0.0694782 Jy ! Component: 150 - total flux cleaned = 0.0806932 Jy ! Component: 200 - total flux cleaned = 0.0844619 Jy ! Total flux subtracted in 200 components = 0.0844619 Jy ! Clean residual min=-0.017546 max=0.021823 Jy/beam ! Clean residual mean=-0.000076 rms=0.003782 Jy/beam ! Combined flux in latest and established models = 0.509271 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.509271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112529Jy sigma=1.603321 ! Fit after self-cal, rms=0.112153Jy sigma=1.598824 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.78 x 3.02 at -13.2 degrees (North through East) ! Clean map min=-0.016996 max=0.37144 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.83 KP 0.92 ! LA 0.91 NL 1.14 NY 1.17 OV 0.92 ! PT 1.06 WN 1.00* WZ 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 1.20 HN 0.79 KP 0.94 ! LA 0.92 MK 0.94 NL 1.15 NY 1.19 ! OV 0.95 PT 1.07 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.13 HN 0.73 NL 1.80 NY 1.38 ! WN 1.00* WZ 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! HH 1.05 HN 0.88 LA 0.94 NL 1.15 ! PT 1.08 WN 1.00* WZ 0.96 ! ! A total of 144 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 HH 1.10 HN 0.81 NY 1.37 ! WN 1.00* WZ 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.85 KP 0.92 ! LA 0.92 NL 1.12 NY 1.00 OV 0.83 ! PT 1.06 WN 1.00* WZ 0.92 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 2.41 FD 1.17 HN 0.82 KP 0.93 ! LA 0.93 MK 0.93 NL 1.22 NY 1.05 ! OV 0.95 PT 1.06 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.00 HN 0.85 NL 1.69 NY 1.13 ! WN 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! HH 1.09 HN 0.90 LA 0.96 NL 1.19 ! PT 1.07 WN 1.00* WZ 0.83 ! ! A total of 144 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.15 HH 1.01 HN 0.87 NY 0.99 ! WN 1.00* WZ 0.96 ! ! ! 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* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* LA 0.00* NL 0.00* ! PT 0.00* WN 0.00* WZ 0.00* ! ! A total of 126 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* HH 0.00* HN 0.00* NY 0.00* ! WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.83 KP 0.90 ! LA 0.90 NL 1.12 NY 1.19 OV 0.91 ! PT 1.04 WN 1.00* WZ 0.91 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.84 FD 1.25 HN 0.82 KP 0.91 ! LA 0.90 MK 0.90 NL 1.12 NY 1.24 ! OV 0.92 PT 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.00 HN 0.88 NL 1.98 NY 1.22 ! WN 1.00* WZ 0.71 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.91 HN 0.87 LA 0.98 NL 1.11 ! PT 1.10 WN 1.00* WZ 0.82 ! ! A total of 144 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.57 HH 0.86 HN 0.81 NY 1.26 ! WN 1.00* WZ 0.99 ! ! ! Fit before self-cal, rms=0.112153Jy sigma=1.598824 ! Fit after self-cal, rms=0.110302Jy sigma=1.132204 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=4.519 mas, bpa=-1.688 degrees ! Estimated noise=0.874272 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 = 0.00257093 Jy ! Component: 100 - total flux cleaned = 0.00349172 Jy ! Component: 150 - total flux cleaned = 0.004137 Jy ! Component: 200 - total flux cleaned = 0.00470072 Jy ! Total flux subtracted in 200 components = 0.00470072 Jy ! Clean residual min=-0.005646 max=0.006095 Jy/beam ! Clean residual mean=0.000019 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.513972 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.513972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109819Jy sigma=1.127612 ! Fit after self-cal, rms=0.109973Jy sigma=1.126404 ! 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=0.109973Jy sigma=1.126404 ! Fit after self-cal, rms=0.106058Jy sigma=1.096897 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=4.513 mas, bpa=-1.367 degrees ! Estimated noise=0.87923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310164 Jy ! Component: 100 - total flux cleaned = 0.00348577 Jy ! Component: 150 - total flux cleaned = 0.00415738 Jy ! Component: 200 - total flux cleaned = 0.00463907 Jy ! Total flux subtracted in 200 components = 0.00463907 Jy ! Clean residual min=-0.005232 max=0.005643 Jy/beam ! Clean residual mean=0.000026 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.518611 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.518611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105613Jy sigma=1.093325 ! Fit after self-cal, rms=0.105617Jy sigma=1.093149 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 (-16.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439554 Jy ! Component: 100 - total flux cleaned = 0.00536256 Jy ! Component: 150 - total flux cleaned = 0.00547019 Jy ! Component: 200 - total flux cleaned = 0.00556242 Jy ! Total flux subtracted in 200 components = 0.00556242 Jy ! Clean residual min=-0.004894 max=0.005304 Jy/beam ! Clean residual mean=0.000028 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.524173 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.524173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105263Jy sigma=1.087644 ! Fit after self-cal, rms=0.105258Jy sigma=1.087497 ! 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=0.105258Jy sigma=1.087497 ! Fit after self-cal, rms=0.080329Jy sigma=0.949894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.667 mas, bmaj=4.519 mas, bpa=-1.202 degrees ! Estimated noise=0.879215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.76564e-05 Jy ! Component: 100 - total flux cleaned = 0.000753375 Jy ! Component: 150 - total flux cleaned = 0.00101693 Jy ! Component: 200 - total flux cleaned = 0.00125384 Jy ! Total flux subtracted in 200 components = 0.00125384 Jy ! Clean residual min=-0.004129 max=0.004120 Jy/beam ! Clean residual mean=0.000019 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.525427 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.525427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080084Jy sigma=0.947164 ! Fit after self-cal, rms=0.080104Jy sigma=0.946960 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 = 7.15406e-05 Jy ! Component: 100 - total flux cleaned = 0.000144378 Jy ! Component: 150 - total flux cleaned = 0.000144474 Jy ! Component: 200 - total flux cleaned = 0.000144334 Jy ! Total flux subtracted in 200 components = 0.000144334 Jy ! Clean residual min=-0.004135 max=0.004103 Jy/beam ! Clean residual mean=0.000019 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.525571 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.525571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079991Jy sigma=0.945561 ! Fit after self-cal, rms=0.079997Jy sigma=0.945506 ! 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=0.079997Jy sigma=0.945506 ! Fit after self-cal, rms=0.079924Jy sigma=0.942271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.582 mas, bmaj=10.94 mas, bpa=-12.54 degrees ! Estimated noise=1.09331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112155 Jy ! Component: 100 - total flux cleaned = 0.00120692 Jy ! Component: 150 - total flux cleaned = 0.00120281 Jy ! Component: 200 - total flux cleaned = 0.00125852 Jy ! Total flux subtracted in 200 components = 0.00125852 Jy ! Clean residual min=-0.004459 max=0.003964 Jy/beam ! Clean residual mean=0.000043 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.52683 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.52683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079945Jy sigma=0.942590 ! Fit after self-cal, rms=0.079946Jy sigma=0.942521 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 = 0.000138524 Jy ! Component: 100 - total flux cleaned = 0.000187059 Jy ! Component: 150 - total flux cleaned = 0.000232093 Jy ! Component: 200 - total flux cleaned = 0.000274633 Jy ! Total flux subtracted in 200 components = 0.000274633 Jy ! Clean residual min=-0.004449 max=0.003880 Jy/beam ! Clean residual mean=0.000043 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.527104 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.527104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079957Jy sigma=0.942744 ! Fit after self-cal, rms=0.079959Jy sigma=0.942726 ! 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=2.662 mas, bmaj=4.532 mas, bpa=-1.097 degrees ! Estimated noise=0.879551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.662 x 4.532 at -1.097 degrees (North through East) ! Clean map min=-0.0037071 max=0.39172 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=2.393 mas, bmaj=3.157 mas, bpa=18.63 degrees ! Estimated noise=1.40601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.3062 Jy ! Component: 100 - total flux cleaned = 0.395252 Jy ! Component: 150 - total flux cleaned = 0.438491 Jy ! Component: 200 - total flux cleaned = 0.463566 Jy ! Total flux subtracted in 200 components = 0.463566 Jy ! Clean residual min=-0.006175 max=0.012854 Jy/beam ! Clean residual mean=0.000011 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.463566 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.463566 Jy ! Inverting map and beam ! Estimated beam: bmin=2.662 mas, bmaj=4.532 mas, bpa=-1.097 degrees ! Estimated noise=0.879551 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 = 0.0229532 Jy ! Component: 100 - total flux cleaned = 0.0347754 Jy ! Component: 150 - total flux cleaned = 0.0421481 Jy ! Component: 200 - total flux cleaned = 0.0474153 Jy ! Total flux subtracted in 200 components = 0.0474153 Jy ! Clean residual min=-0.004192 max=0.004352 Jy/beam ! Clean residual mean=-0.000003 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.510981 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.510981 Jy ! Inverting map ! Added new window around map position (-5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461743 Jy ! Component: 100 - total flux cleaned = 0.00797502 Jy ! Component: 150 - total flux cleaned = 0.0106839 Jy ! Component: 200 - total flux cleaned = 0.0118786 Jy ! Total flux subtracted in 200 components = 0.0118786 Jy ! Clean residual min=-0.003677 max=0.003577 Jy/beam ! Clean residual mean=0.000011 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.52286 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.52286 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=9.582 mas, bmaj=10.94 mas, bpa=-12.54 degrees ! Estimated noise=1.09331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265784 Jy ! Component: 100 - total flux cleaned = 0.00423069 Jy ! Component: 150 - total flux cleaned = 0.00515204 Jy ! Component: 200 - total flux cleaned = 0.00551911 Jy ! Total flux subtracted in 200 components = 0.00551911 Jy ! Clean residual min=-0.003891 max=0.003183 Jy/beam ! Clean residual mean=0.000042 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.528379 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 = 0.000100767 Jy ! Component: 100 - total flux cleaned = 0.000191939 Jy ! Component: 150 - total flux cleaned = 0.000235197 Jy ! Component: 200 - total flux cleaned = 0.000296917 Jy ! Total flux subtracted in 200 components = 0.000296917 Jy ! Clean residual min=-0.003940 max=0.003165 Jy/beam ! Clean residual mean=0.000043 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.528676 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.528676 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.662 mas, bmaj=4.532 mas, bpa=-1.097 degrees ! Estimated noise=0.879551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000615395 Jy ! Component: 100 - total flux cleaned = -0.000806501 Jy ! Component: 150 - total flux cleaned = -0.000863392 Jy ! Component: 200 - total flux cleaned = -0.000863796 Jy ! Total flux subtracted in 200 components = -0.000863796 Jy ! Clean residual min=-0.003277 max=0.003483 Jy/beam ! Clean residual mean=0.000019 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.527812 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.527812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079378Jy sigma=0.936014 ! Fit after self-cal, rms=0.079319Jy sigma=0.935057 wmodel J1443+2501_S_map.mod ! Writing 125 model components to file: J1443+2501_S_map.mod wobs J1443+2501_S_uvs.fits ! Writing UV FITS file: J1443+2501_S_uvs.fits wwins J1443+2501_S_map.win ! wwins: Wrote 5 windows to J1443+2501_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 = 8.95623e-05 Jy ! Component: 100 - total flux cleaned = -0.000141037 Jy ! Component: 150 - total flux cleaned = -0.000525696 Jy ! Component: 200 - total flux cleaned = -0.000683315 Jy ! Component: 250 - total flux cleaned = -0.000786706 Jy ! Component: 300 - total flux cleaned = -0.00083686 Jy ! Component: 350 - total flux cleaned = -0.000737707 Jy ! Component: 400 - total flux cleaned = -0.000784588 Jy ! Component: 450 - total flux cleaned = -0.000691716 Jy ! Component: 500 - total flux cleaned = -0.000692368 Jy ! Component: 550 - total flux cleaned = -0.000647795 Jy ! Component: 600 - total flux cleaned = -0.00056057 Jy ! Component: 650 - total flux cleaned = -0.00060364 Jy ! Component: 700 - total flux cleaned = -0.000645334 Jy ! Component: 750 - total flux cleaned = -0.000602717 Jy ! Component: 800 - total flux cleaned = -0.000478749 Jy ! Component: 850 - total flux cleaned = -0.000519797 Jy ! Component: 900 - total flux cleaned = -0.000439029 Jy ! Component: 950 - total flux cleaned = -0.00036012 Jy ! Component: 1000 - total flux cleaned = -0.000438661 Jy ! Component: 1050 - total flux cleaned = -0.000399883 Jy ! Component: 1100 - total flux cleaned = -0.00047661 Jy ! Component: 1150 - total flux cleaned = -0.000400884 Jy ! Component: 1200 - total flux cleaned = -0.000663119 Jy ! Component: 1250 - total flux cleaned = -0.000402587 Jy ! Component: 1300 - total flux cleaned = -0.000623777 Jy ! Component: 1350 - total flux cleaned = -0.000441287 Jy ! Component: 1400 - total flux cleaned = -0.000441488 Jy ! Component: 1450 - total flux cleaned = -0.000369819 Jy ! Component: 1500 - total flux cleaned = -0.000227717 Jy ! Component: 1550 - total flux cleaned = -0.000227774 Jy ! Component: 1600 - total flux cleaned = -8.80223e-05 Jy ! Component: 1650 - total flux cleaned = -0.000123284 Jy ! Component: 1700 - total flux cleaned = 1.41598e-05 Jy ! Component: 1750 - total flux cleaned = 0.000150982 Jy ! Component: 1800 - total flux cleaned = 0.000252606 Jy ! Component: 1850 - total flux cleaned = 0.000521593 Jy ! Component: 1900 - total flux cleaned = 0.000487776 Jy ! Component: 1950 - total flux cleaned = 0.000752808 Jy ! Component: 2000 - total flux cleaned = 0.00098336 Jy ! Component: 2050 - total flux cleaned = 0.00101638 Jy ! Component: 2100 - total flux cleaned = 0.00117885 Jy ! Component: 2150 - total flux cleaned = 0.00130729 Jy ! Component: 2200 - total flux cleaned = 0.00137142 Jy ! Component: 2250 - total flux cleaned = 0.00143515 Jy ! Component: 2300 - total flux cleaned = 0.00143494 Jy ! Component: 2350 - total flux cleaned = 0.00156106 Jy ! Component: 2400 - total flux cleaned = 0.00149914 Jy ! Component: 2450 - total flux cleaned = 0.00181002 Jy ! Component: 2500 - total flux cleaned = 0.00184086 Jy ! Component: 2550 - total flux cleaned = 0.00196339 Jy ! Component: 2600 - total flux cleaned = 0.00205463 Jy ! Component: 2650 - total flux cleaned = 0.00232785 Jy ! Component: 2700 - total flux cleaned = 0.00229765 Jy ! Component: 2750 - total flux cleaned = 0.00247795 Jy ! Component: 2800 - total flux cleaned = 0.00244795 Jy ! Component: 2850 - total flux cleaned = 0.00268559 Jy ! Component: 2900 - total flux cleaned = 0.00274463 Jy ! Component: 2950 - total flux cleaned = 0.00295005 Jy ! Component: 3000 - total flux cleaned = 0.00297932 Jy ! Component: 3050 - total flux cleaned = 0.00300823 Jy ! Component: 3100 - total flux cleaned = 0.00300803 Jy ! Component: 3150 - total flux cleaned = 0.00309449 Jy ! Component: 3200 - total flux cleaned = 0.00320911 Jy ! Component: 3250 - total flux cleaned = 0.00320895 Jy ! Component: 3300 - total flux cleaned = 0.00335076 Jy ! Component: 3350 - total flux cleaned = 0.00343563 Jy ! Component: 3400 - total flux cleaned = 0.00351996 Jy ! Component: 3450 - total flux cleaned = 0.00351971 Jy ! Component: 3500 - total flux cleaned = 0.00365862 Jy ! Component: 3550 - total flux cleaned = 0.00365855 Jy ! Component: 3600 - total flux cleaned = 0.00371341 Jy ! Component: 3650 - total flux cleaned = 0.00371335 Jy ! Component: 3700 - total flux cleaned = 0.00371338 Jy ! Component: 3750 - total flux cleaned = 0.00384942 Jy ! Component: 3800 - total flux cleaned = 0.00393066 Jy ! Component: 3850 - total flux cleaned = 0.00395784 Jy ! Component: 3900 - total flux cleaned = 0.00406527 Jy ! Component: 3950 - total flux cleaned = 0.00414554 Jy ! Component: 4000 - total flux cleaned = 0.00422541 Jy ! Component: 4050 - total flux cleaned = 0.00419895 Jy ! Total flux subtracted in 4096 components = 0.00435783 Jy ! Clean residual min=-0.001555 max=0.001501 Jy/beam ! Clean residual mean=0.000025 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.53217 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 416 components and 0.53217 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1443+2501_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.662 x 4.532 at -1.097 degrees (North through East) ! Clean map min=-0.0025314 max=0.39535 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1443+2501_S_map.fits wmodel /scr/pima/rv126_uvs/J1443+2501_S_map.mod ! Writing 416 model components to file: /scr/pima/rv126_uvs/J1443+2501_S_map.mod wobs /scr/pima/rv126_uvs/J1443+2501_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1443+2501_S_uvs.fits wwins /scr/pima/rv126_uvs/J1443+2501_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv126_uvs/J1443+2501_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.395353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452828 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343613 0.343613 0.687227 1.37445 2.74891 5.49782 10.9956 21.9913 43.9825 87.965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 873.074 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1443+2501_S_dfm.log closed on Sun Dec 23 07:40:41 2018