! Started logfile: /scr/pima/rv123_uvs/J0533+4822_S_dfm.log on Sun Dec 23 05:01:46 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/rv123_uvs/J0533+4822_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0533+4822_S_uva.fits ! AN table 1: 22 integrations on 91 of 91 possible baselines. ! AN table 2: 28 integrations on 45 of 45 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 5 integrations on 55 of 55 possible baselines. ! AN table 5: 42 integrations on 66 of 66 possible baselines. ! AN table 6: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.483316 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0533+4822 ! ! 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 89 lines of history. ! ! Reading 12688 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 J0533+4822_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 20 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 394 telescope corrections were flagged in sub-array 5. ! A total of 7 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 394 telescope corrections were flagged in sub-array 5. ! A total of 7 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! A total of 52 telescope corrections were flagged in sub-array 3. ! A total of 55 telescope corrections were flagged in sub-array 4. ! A total of 480 telescope corrections were flagged in sub-array 5. ! A total of 15 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 21 telescope corrections were flagged in sub-array 4. ! A total of 394 telescope corrections were flagged in sub-array 5. ! A total of 7 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.302108Jy sigma=17.894519 ! Fit after self-cal, rms=0.321869Jy sigma=4.478535 ! 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=2.184 mas, bmaj=2.845 mas, bpa=-36.96 degrees ! Estimated noise=0.993563 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 = 0.573921 Jy ! Component: 100 - total flux cleaned = 0.71083 Jy ! Total flux subtracted in 100 components = 0.71083 Jy ! Clean residual min=-0.021103 max=0.055367 Jy/beam ! Clean residual mean=-0.000038 rms=0.005217 Jy/beam ! Combined flux in latest and established models = 0.71083 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.71083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259919Jy sigma=3.095768 ! Fit after self-cal, rms=0.259790Jy sigma=3.094771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609105 Jy ! Component: 100 - total flux cleaned = 0.0984201 Jy ! Total flux subtracted in 100 components = 0.0984201 Jy ! Clean residual min=-0.022791 max=0.042786 Jy/beam ! Clean residual mean=-0.000025 rms=0.004617 Jy/beam ! Combined flux in latest and established models = 0.80925 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.80925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234702Jy sigma=2.691284 ! Fit after self-cal, rms=0.234442Jy sigma=2.688696 ! Inverting map ! Added new window around map position (6.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381311 Jy ! Component: 100 - total flux cleaned = 0.0623483 Jy ! Total flux subtracted in 100 components = 0.0623483 Jy ! Clean residual min=-0.022690 max=0.031722 Jy/beam ! Clean residual mean=-0.000019 rms=0.004357 Jy/beam ! Combined flux in latest and established models = 0.871598 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.871598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221979Jy sigma=2.525451 ! Fit after self-cal, rms=0.221414Jy sigma=2.518053 ! Inverting map ! Added new window around map position (3, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270531 Jy ! Component: 100 - total flux cleaned = 0.0440121 Jy ! Total flux subtracted in 100 components = 0.0440121 Jy ! Clean residual min=-0.022163 max=0.026453 Jy/beam ! Clean residual mean=-0.000014 rms=0.004212 Jy/beam ! Combined flux in latest and established models = 0.91561 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.91561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215102Jy sigma=2.436303 ! Fit after self-cal, rms=0.214860Jy sigma=2.432473 ! 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=2.338 mas, bmaj=3.495 mas, bpa=-42.25 degrees ! Estimated noise=0.613882 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 (-6.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355324 Jy ! Component: 100 - total flux cleaned = 0.051223 Jy ! Component: 150 - total flux cleaned = 0.0639057 Jy ! Component: 200 - total flux cleaned = 0.0718067 Jy ! Total flux subtracted in 200 components = 0.0718067 Jy ! Clean residual min=-0.023932 max=0.027362 Jy/beam ! Clean residual mean=-0.000014 rms=0.005130 Jy/beam ! Combined flux in latest and established models = 0.987417 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.987417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204179Jy sigma=2.309803 ! Fit after self-cal, rms=0.204071Jy sigma=2.308103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.338 x 3.495 at -42.25 degrees (North through East) ! Clean map min=-0.021646 max=0.7417 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.12 HN 0.92 KP 0.95 ! LA 0.93 MC 1.11 MK 1.09 NL 1.03 ! NY 1.33 ON 0.82 OV 0.93 PT 1.07 ! SC 0.91 WZ 0.97 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.11 HN 0.93 KP 0.99 ! LA 0.93 MK 1.11 NL 1.09 NY 1.44 ! OV 0.93 WN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 KP 1.08 MC 1.11 MK 1.10 ! NY 1.37 OV 0.92 WN 1.00* YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.09 HN 0.89 LA 0.92 ! NL 1.14 NY 1.58 OV 0.90 PT 1.06 ! SC 0.91 WN 1.00* WZ 0.87 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.08 HN 0.90 KP 0.96 ! LA 0.93 NL 1.14 NY 1.45 ON 0.84 ! OV 0.92 SC 0.92 WN 1.00* WZ 0.93 ! ! Telescope amplitude corrections in sub-array 6: ! LA 0.93 MK 0.98 OV 0.92 PT 1.07 ! WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.13 HN 0.94 KP 0.97 ! LA 0.94 MC 0.93 MK 1.07 NL 1.03 ! NY 1.21 ON 0.95 OV 0.75 PT 1.05 ! SC 0.91 WZ 0.85 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.08 HN 0.92 KP 0.98 ! LA 0.95 MK 1.08 NL 1.08 NY 1.25 ! OV 0.65 WN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 KP 1.05 MC 0.99 MK 1.08 ! NY 1.27 OV 1.03 WN 1.00* YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.10 HN 0.90 LA 0.94 ! NL 1.10 NY 1.39 OV 0.71 PT 1.04 ! SC 0.87 WN 1.00* WZ 0.71 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.08 HN 0.89 KP 0.94 ! LA 0.94 NL 1.13 NY 1.36 ON 1.02 ! OV 0.73 SC 0.93 WN 1.00* WZ 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! LA 0.94 MK 0.97 OV 0.73 PT 1.10 ! WN 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MC 1.19 MK 3.50 NL 1.00* ! NY 1.21 ON 0.69 OV 1.00* PT 1.00* ! SC 1.00* WZ 0.86 ! ! 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* WN 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KP 0.00* MC 0.00* MK 0.00* ! NY 0.00* OV 0.00* WN 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* NY 0.00* ON 0.00* ! OV 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! LA 0.00* MK 0.00* OV 0.00* PT 0.00* ! WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.09 HN 0.94 KP 0.95 ! LA 0.93 MC 1.06 MK 1.09 NL 1.03 ! NY 1.26 ON 0.73 OV 0.88 PT 1.05 ! SC 0.91 WZ 0.77 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.05 HN 0.95 KP 0.99 ! LA 0.93 MK 1.04 NL 1.13 NY 1.39 ! OV 0.86 WN 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 KP 1.25 MC 1.15 MK 1.02 ! NY 1.46 OV 0.73 WN 1.00* YG 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.11 HN 0.91 LA 0.92 ! NL 1.12 NY 1.44 OV 0.86 PT 1.02 ! SC 0.89 WN 1.00* WZ 0.70 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.04 HN 0.88 KP 0.96 ! LA 0.92 NL 1.15 NY 1.45 ON 0.79 ! OV 0.90 SC 0.91 WN 1.00* WZ 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! LA 0.94 MK 0.97 OV 0.92 PT 1.05 ! WN 1.00* ! ! ! Fit before self-cal, rms=0.204071Jy sigma=2.308103 ! Fit after self-cal, rms=0.113850Jy sigma=1.318677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=3.498 mas, bpa=-43.09 degrees ! Estimated noise=0.626026 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 = -0.00861067 Jy ! Component: 100 - total flux cleaned = -0.0100896 Jy ! Component: 150 - total flux cleaned = -0.0105962 Jy ! Component: 200 - total flux cleaned = -0.0105983 Jy ! Total flux subtracted in 200 components = -0.0105983 Jy ! Clean residual min=-0.006900 max=0.007774 Jy/beam ! Clean residual mean=-0.000001 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.976819 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.976819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112394Jy sigma=1.297196 ! Fit after self-cal, rms=0.112382Jy sigma=1.296018 ! 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=0.112382Jy sigma=1.296018 ! Fit after self-cal, rms=0.104918Jy sigma=1.130688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=3.508 mas, bpa=-42.93 degrees ! Estimated noise=0.62569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00722407 Jy ! Component: 100 - total flux cleaned = -0.00836337 Jy ! Component: 150 - total flux cleaned = -0.00837271 Jy ! Component: 200 - total flux cleaned = -0.0085565 Jy ! Total flux subtracted in 200 components = -0.0085565 Jy ! Clean residual min=-0.005155 max=0.005412 Jy/beam ! Clean residual mean=0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.968262 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.968262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103936Jy sigma=1.116410 ! Fit after self-cal, rms=0.103910Jy sigma=1.116159 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 (7.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758546 Jy ! Component: 100 - total flux cleaned = 0.00077433 Jy ! Component: 150 - total flux cleaned = 0.000932687 Jy ! Component: 200 - total flux cleaned = 0.00107285 Jy ! Total flux subtracted in 200 components = 0.00107285 Jy ! Clean residual min=-0.004592 max=0.004522 Jy/beam ! Clean residual mean=0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.969335 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.969335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103361Jy sigma=1.108607 ! Fit after self-cal, rms=0.103353Jy sigma=1.108441 ! Inverting map ! Added new window around map position (-116, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186484 Jy ! Component: 100 - total flux cleaned = 0.00187182 Jy ! Component: 150 - total flux cleaned = 0.00175039 Jy ! Component: 200 - total flux cleaned = 0.00175473 Jy ! Total flux subtracted in 200 components = 0.00175473 Jy ! Clean residual min=-0.004268 max=0.003873 Jy/beam ! Clean residual mean=-0.000001 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.97109 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.97109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102974Jy sigma=1.104141 ! Fit after self-cal, rms=0.102965Jy sigma=1.104053 ! 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=0.102965Jy sigma=1.104053 ! Fit after self-cal, rms=0.097510Jy sigma=1.059597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=3.512 mas, bpa=-42.78 degrees ! Estimated noise=0.625473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0056067 Jy ! Component: 100 - total flux cleaned = -0.00697382 Jy ! Component: 150 - total flux cleaned = -0.00736256 Jy ! Component: 200 - total flux cleaned = -0.00736389 Jy ! Total flux subtracted in 200 components = -0.00736389 Jy ! Clean residual min=-0.003918 max=0.003704 Jy/beam ! Clean residual mean=-0.000005 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.963726 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.963726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097004Jy sigma=1.052959 ! Fit after self-cal, rms=0.097003Jy sigma=1.052860 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 = -0.000136373 Jy ! Component: 100 - total flux cleaned = -2.77056e-05 Jy ! Component: 150 - total flux cleaned = -3.07563e-05 Jy ! Component: 200 - total flux cleaned = -3.18402e-05 Jy ! Total flux subtracted in 200 components = -3.18402e-05 Jy ! Clean residual min=-0.003787 max=0.003382 Jy/beam ! Clean residual mean=-0.000005 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.963694 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.963694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096793Jy sigma=1.050092 ! Fit after self-cal, rms=0.096791Jy sigma=1.050059 ! 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=0.096791Jy sigma=1.050059 ! Fit after self-cal, rms=0.096712Jy sigma=1.047803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.717 mas, bmaj=9.152 mas, bpa=-2.152 degrees ! Estimated noise=0.94559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00443119 Jy ! Component: 100 - total flux cleaned = -0.00584132 Jy ! Component: 150 - total flux cleaned = -0.00636746 Jy ! Component: 200 - total flux cleaned = -0.00662176 Jy ! Total flux subtracted in 200 components = -0.00662176 Jy ! Clean residual min=-0.004086 max=0.004225 Jy/beam ! Clean residual mean=-0.000013 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.957072 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.957073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096628Jy sigma=1.046065 ! Fit after self-cal, rms=0.096615Jy sigma=1.045852 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 = -0.000141377 Jy ! Component: 100 - total flux cleaned = -0.000143554 Jy ! Component: 150 - total flux cleaned = -0.000194578 Jy ! Component: 200 - total flux cleaned = -0.000242728 Jy ! Total flux subtracted in 200 components = -0.000242728 Jy ! Clean residual min=-0.004103 max=0.004170 Jy/beam ! Clean residual mean=-0.000012 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.95683 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.95683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096578Jy sigma=1.045067 ! Fit after self-cal, rms=0.096572Jy sigma=1.044973 ! 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=2.37 mas, bmaj=3.515 mas, bpa=-42.68 degrees ! Estimated noise=0.625151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.37 x 3.515 at -42.68 degrees (North through East) ! Clean map min=-0.0056312 max=0.74224 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=0.096572Jy sigma=1.044973 ! Fit after self-cal, rms=0.087552Jy sigma=0.858267 ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=3.517 mas, bpa=-42.71 degrees ! Estimated noise=0.624697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417781 Jy ! Component: 100 - total flux cleaned = -0.00549731 Jy ! Component: 150 - total flux cleaned = -0.00568536 Jy ! Component: 200 - total flux cleaned = -0.00577284 Jy ! Total flux subtracted in 200 components = -0.00577284 Jy ! Clean residual min=-0.003299 max=0.003136 Jy/beam ! Clean residual mean=-0.000004 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.951057 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.951057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087224Jy sigma=0.853823 ! Fit after self-cal, rms=0.087220Jy sigma=0.853784 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.14461e-05 Jy ! Component: 100 - total flux cleaned = 6.68004e-05 Jy ! Component: 150 - total flux cleaned = 0.000142297 Jy ! Component: 200 - total flux cleaned = 0.000215028 Jy ! Total flux subtracted in 200 components = 0.000215028 Jy ! Clean residual min=-0.003196 max=0.002968 Jy/beam ! Clean residual mean=-0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.951272 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.951272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087080Jy sigma=0.851813 ! Fit after self-cal, rms=0.087077Jy sigma=0.851781 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087077Jy sigma=0.851781 ! Fit after self-cal, rms=0.087043Jy sigma=0.850372 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=2.216 mas, bmaj=2.869 mas, bpa=-37.35 degrees ! Estimated noise=1.02459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.583734 Jy ! Component: 100 - total flux cleaned = 0.718899 Jy ! Component: 150 - total flux cleaned = 0.774216 Jy ! Component: 200 - total flux cleaned = 0.805931 Jy ! Total flux subtracted in 200 components = 0.805931 Jy ! Clean residual min=-0.006076 max=0.020788 Jy/beam ! Clean residual mean=-0.000018 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.805931 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.805931 Jy ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=3.52 mas, bpa=-42.65 degrees ! Estimated noise=0.624288 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) ! Added new window around map position (1, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036127 Jy ! Component: 100 - total flux cleaned = 0.0595882 Jy ! Component: 150 - total flux cleaned = 0.0764834 Jy ! Component: 200 - total flux cleaned = 0.0893966 Jy ! Total flux subtracted in 200 components = 0.0893966 Jy ! Clean residual min=-0.004736 max=0.007589 Jy/beam ! Clean residual mean=0.000003 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.895328 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 83 components and 0.895328 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101523 Jy ! Component: 100 - total flux cleaned = 0.0182953 Jy ! Component: 150 - total flux cleaned = 0.0249121 Jy ! Component: 200 - total flux cleaned = 0.0303748 Jy ! Total flux subtracted in 200 components = 0.0303748 Jy ! Clean residual min=-0.003610 max=0.003764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.925703 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 130 components and 0.925703 Jy ! Inverting map ! Added new window around map position (57, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468472 Jy ! Component: 100 - total flux cleaned = 0.00773742 Jy ! Component: 150 - total flux cleaned = 0.0104245 Jy ! Component: 200 - total flux cleaned = 0.012559 Jy ! Total flux subtracted in 200 components = 0.012559 Jy ! Clean residual min=-0.003155 max=0.003021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.938262 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 160 components and 0.938262 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=7.73 mas, bmaj=9.161 mas, bpa=-1.991 degrees ! Estimated noise=0.941649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575426 Jy ! Component: 100 - total flux cleaned = 0.00864737 Jy ! Component: 150 - total flux cleaned = 0.00978671 Jy ! Component: 200 - total flux cleaned = 0.010539 Jy ! Total flux subtracted in 200 components = 0.010539 Jy ! Clean residual min=-0.003751 max=0.003189 Jy/beam ! Clean residual mean=-0.000014 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.948801 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 = 0.000557342 Jy ! Component: 100 - total flux cleaned = 0.000733806 Jy ! Component: 150 - total flux cleaned = 0.000942908 Jy ! Component: 200 - total flux cleaned = 0.00112532 Jy ! Total flux subtracted in 200 components = 0.00112532 Jy ! Clean residual min=-0.003643 max=0.003318 Jy/beam ! Clean residual mean=-0.000014 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.949926 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 258 components and 0.949926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=3.52 mas, bpa=-42.65 degrees ! Estimated noise=0.624288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134263 Jy ! Component: 100 - total flux cleaned = 0.000390506 Jy ! Component: 150 - total flux cleaned = 0.000451134 Jy ! Component: 200 - total flux cleaned = 0.000504755 Jy ! Total flux subtracted in 200 components = 0.000504755 Jy ! Clean residual min=-0.002698 max=0.002910 Jy/beam ! Clean residual mean=-0.000005 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.950431 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 281 components and 0.950431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086303Jy sigma=0.840591 ! Fit after self-cal, rms=0.086205Jy sigma=0.838980 wmodel J0533+4822_S_map.mod ! Writing 281 model components to file: J0533+4822_S_map.mod wobs J0533+4822_S_uvs.fits ! Writing UV FITS file: J0533+4822_S_uvs.fits wwins J0533+4822_S_map.win ! wwins: Wrote 8 windows to J0533+4822_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 = -0.000218374 Jy ! Component: 100 - total flux cleaned = -0.000599841 Jy ! Component: 150 - total flux cleaned = -0.000828589 Jy ! Component: 200 - total flux cleaned = -0.00109607 Jy ! Component: 250 - total flux cleaned = -0.00118344 Jy ! Component: 300 - total flux cleaned = -0.00131162 Jy ! Component: 350 - total flux cleaned = -0.00139514 Jy ! Component: 400 - total flux cleaned = -0.00143685 Jy ! Component: 450 - total flux cleaned = -0.00155836 Jy ! Component: 500 - total flux cleaned = -0.00151797 Jy ! Component: 550 - total flux cleaned = -0.0014394 Jy ! Component: 600 - total flux cleaned = -0.00136243 Jy ! Component: 650 - total flux cleaned = -0.00159303 Jy ! Component: 700 - total flux cleaned = -0.00151712 Jy ! Component: 750 - total flux cleaned = -0.00159215 Jy ! Component: 800 - total flux cleaned = -0.00155527 Jy ! Component: 850 - total flux cleaned = -0.00166615 Jy ! Component: 900 - total flux cleaned = -0.0016293 Jy ! Component: 950 - total flux cleaned = -0.00170165 Jy ! Component: 1000 - total flux cleaned = -0.00170171 Jy ! Component: 1050 - total flux cleaned = -0.00177228 Jy ! Component: 1100 - total flux cleaned = -0.00177233 Jy ! Component: 1150 - total flux cleaned = -0.00163283 Jy ! Component: 1200 - total flux cleaned = -0.00180537 Jy ! Component: 1250 - total flux cleaned = -0.00177029 Jy ! Component: 1300 - total flux cleaned = -0.00173675 Jy ! Component: 1350 - total flux cleaned = -0.00180434 Jy ! Component: 1400 - total flux cleaned = -0.00183776 Jy ! Component: 1450 - total flux cleaned = -0.00167131 Jy ! Component: 1500 - total flux cleaned = -0.00177013 Jy ! Component: 1550 - total flux cleaned = -0.00180316 Jy ! Component: 1600 - total flux cleaned = -0.00180308 Jy ! Component: 1650 - total flux cleaned = -0.00180288 Jy ! Component: 1700 - total flux cleaned = -0.00186733 Jy ! Component: 1750 - total flux cleaned = -0.00199538 Jy ! Component: 1800 - total flux cleaned = -0.00183646 Jy ! Component: 1850 - total flux cleaned = -0.00196316 Jy ! Component: 1900 - total flux cleaned = -0.00205721 Jy ! Component: 1950 - total flux cleaned = -0.00205719 Jy ! Component: 2000 - total flux cleaned = -0.00190178 Jy ! Component: 2050 - total flux cleaned = -0.00199446 Jy ! Component: 2100 - total flux cleaned = -0.00199471 Jy ! Component: 2150 - total flux cleaned = -0.00199458 Jy ! Component: 2200 - total flux cleaned = -0.00205507 Jy ! Component: 2250 - total flux cleaned = -0.00190408 Jy ! Component: 2300 - total flux cleaned = -0.00193411 Jy ! Component: 2350 - total flux cleaned = -0.00199414 Jy ! Component: 2400 - total flux cleaned = -0.00184537 Jy ! Component: 2450 - total flux cleaned = -0.00187493 Jy ! Component: 2500 - total flux cleaned = -0.0018455 Jy ! Component: 2550 - total flux cleaned = -0.00175748 Jy ! Component: 2600 - total flux cleaned = -0.0016702 Jy ! Component: 2650 - total flux cleaned = -0.0016993 Jy ! Component: 2700 - total flux cleaned = -0.00184381 Jy ! Component: 2750 - total flux cleaned = -0.00167124 Jy ! Component: 2800 - total flux cleaned = -0.00178548 Jy ! Component: 2850 - total flux cleaned = -0.00169997 Jy ! Component: 2900 - total flux cleaned = -0.00169997 Jy ! Component: 2950 - total flux cleaned = -0.00178487 Jy ! Component: 3000 - total flux cleaned = -0.0017286 Jy ! Component: 3050 - total flux cleaned = -0.0017006 Jy ! Component: 3100 - total flux cleaned = -0.00184002 Jy ! Component: 3150 - total flux cleaned = -0.00186784 Jy ! Component: 3200 - total flux cleaned = -0.0018127 Jy ! Component: 3250 - total flux cleaned = -0.00197765 Jy ! Component: 3300 - total flux cleaned = -0.00200512 Jy ! Component: 3350 - total flux cleaned = -0.00203241 Jy ! Component: 3400 - total flux cleaned = -0.00203233 Jy ! Component: 3450 - total flux cleaned = -0.00211361 Jy ! Component: 3500 - total flux cleaned = -0.00216741 Jy ! Component: 3550 - total flux cleaned = -0.00219445 Jy ! Component: 3600 - total flux cleaned = -0.00219453 Jy ! Component: 3650 - total flux cleaned = -0.00230103 Jy ! Component: 3700 - total flux cleaned = -0.00235401 Jy ! Component: 3750 - total flux cleaned = -0.00240671 Jy ! Component: 3800 - total flux cleaned = -0.00235416 Jy ! Component: 3850 - total flux cleaned = -0.00243254 Jy ! Component: 3900 - total flux cleaned = -0.00256316 Jy ! Component: 3950 - total flux cleaned = -0.00264131 Jy ! Component: 4000 - total flux cleaned = -0.00248565 Jy ! Component: 4050 - total flux cleaned = -0.00258909 Jy ! Total flux subtracted in 4096 components = -0.00264075 Jy ! Clean residual min=-0.001541 max=0.001341 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.94779 Jy keep ! Adding 348 model components to the UV plane model. ! The established model now contains 629 components and 0.94779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0533+4822_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.372 x 3.52 at -42.65 degrees (North through East) ! Clean map min=-0.0032283 max=0.74802 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0533+4822_S_map.fits wmodel /scr/pima/rv123_uvs/J0533+4822_S_map.mod ! Writing 629 model components to file: /scr/pima/rv123_uvs/J0533+4822_S_map.mod wobs /scr/pima/rv123_uvs/J0533+4822_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0533+4822_S_uvs.fits wwins /scr/pima/rv123_uvs/J0533+4822_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv123_uvs/J0533+4822_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.748019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00045618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182955 0.182955 0.36591 0.731821 1.46364 2.92728 5.85457 11.7091 23.4183 46.8365 93.6731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.748 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1639.74 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0533+4822_S_dfm.log closed on Sun Dec 23 05:01:51 2018