! Started logfile: /scr/pima/rv121_uvs/J1044+8054_S_dfm.log on Sat Jul 28 00:10:15 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/rv121_uvs/J1044+8054_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1044+8054_S_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 3 of 3 possible baselines. ! AN table 3: 18 integrations on 55 of 55 possible baselines. ! AN table 4: 5 integrations on 3 of 3 possible baselines. ! AN table 5: 21 integrations on 55 of 55 possible baselines. ! AN table 6: 7 integrations on 36 of 36 possible baselines. ! AN table 7: 4 integrations on 6 of 6 possible baselines. ! AN table 8: 46 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.348361 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1044+8054 ! ! 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 74 lines of history. ! ! Reading 7356 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 J1044+8054_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 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 146 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 171 telescope corrections were flagged in sub-array 5. ! A total of 37 telescope corrections were flagged in sub-array 6. ! A total of 10 telescope corrections were flagged in sub-array 7. ! A total of 356 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 102 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 145 telescope corrections were flagged in sub-array 5. ! A total of 23 telescope corrections were flagged in sub-array 6. ! A total of 8 telescope corrections were flagged in sub-array 7. ! A total of 316 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.259987Jy sigma=17.812911 ! Fit after self-cal, rms=0.332178Jy sigma=4.193708 ! 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=2.625 mas, bmaj=3.002 mas, bpa=69.14 degrees ! Estimated noise=1.02007 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 = 0.537604 Jy ! Component: 100 - total flux cleaned = 0.701702 Jy ! Total flux subtracted in 100 components = 0.701702 Jy ! Clean residual min=-0.012121 max=0.069537 Jy/beam ! Clean residual mean=-0.000052 rms=0.003275 Jy/beam ! Combined flux in latest and established models = 0.701702 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.701702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163692Jy sigma=2.282967 ! Fit after self-cal, rms=0.162750Jy sigma=2.278146 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748641 Jy ! Component: 100 - total flux cleaned = 0.109473 Jy ! Total flux subtracted in 100 components = 0.109473 Jy ! Clean residual min=-0.008016 max=0.026302 Jy/beam ! Clean residual mean=-0.000027 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.811175 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.811175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113431Jy sigma=1.482097 ! Fit after self-cal, rms=0.112021Jy sigma=1.472884 ! Inverting map ! Added new window around map position (-6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265244 Jy ! Component: 100 - total flux cleaned = 0.0424287 Jy ! Total flux subtracted in 100 components = 0.0424287 Jy ! Clean residual min=-0.007214 max=0.010220 Jy/beam ! Clean residual mean=-0.000018 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.853603 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.853603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102086Jy sigma=1.307064 ! Fit after self-cal, rms=0.101362Jy sigma=1.296484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133406 Jy ! Component: 100 - total flux cleaned = 0.0216638 Jy ! Total flux subtracted in 100 components = 0.0216638 Jy ! Clean residual min=-0.006979 max=0.007563 Jy/beam ! Clean residual mean=-0.000013 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.875267 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.875267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098394Jy sigma=1.246712 ! Fit after self-cal, rms=0.098203Jy sigma=1.243703 ! 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=3.245 mas, bmaj=3.633 mas, bpa=73.73 degrees ! Estimated noise=0.759468 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 (-10.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133057 Jy ! Component: 100 - total flux cleaned = 0.0215744 Jy ! Component: 150 - total flux cleaned = 0.0270848 Jy ! Component: 200 - total flux cleaned = 0.0309199 Jy ! Total flux subtracted in 200 components = 0.0309199 Jy ! Clean residual min=-0.004978 max=0.005292 Jy/beam ! Clean residual mean=-0.000028 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.906187 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.906187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096169Jy sigma=1.211210 ! Fit after self-cal, rms=0.095937Jy sigma=1.207316 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.245 x 3.633 at 73.73 degrees (North through East) ! Clean map min=-0.0045373 max=0.71812 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 LA 0.99 ! NL 1.00 NY 0.93 PT 1.00 SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 1.00 SC 1.00 WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 0.99 ON 1.00 ! OV 1.00 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.96 HN 1.01 KP 0.99 ! LA 0.99 NL 0.98 NY 1.03 OV 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.03 NL 0.96 NY 0.89 WZ 0.95 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 0.99 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 1.00 NY 0.98 ! ON 0.97 OV 1.00 PT 0.99 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 LA 1.00 ! NL 0.96 NY 0.95 PT 1.00 SC 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.02 KP 1.03 ! LA 1.01 MK 1.02 NL 0.98 OV 1.02 ! PT 1.00 SC 1.00 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.00 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 1.00 ON 0.95 ! OV 1.01 PT 1.01 SC 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 0.97 HN 1.00 KP 1.00 ! LA 1.01 NL 0.95 NY 1.02 OV 1.02 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.03 NL 0.95 NY 0.99 WZ 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.01 FD 0.98 HN 1.03 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 NY 0.98 ! ON 1.02 OV 0.97 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.00 LA 1.03 ! NL 1.00* NY 1.07 PT 1.00 SC 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 HN 1.00 KP 1.00* ! LA 0.96 MK 0.84 NL 1.00* OV 0.99 ! PT 1.00 SC 1.00* WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.01 HN 1.02 KP 1.00* ! LA 0.99 MK 0.71 NL 1.00* ON 1.02 ! OV 0.97 PT 1.00 SC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.04 FD 0.96 HN 1.03 KP 1.00* ! LA 0.97 NL 1.00* NY 1.05 OV 0.99 ! SC 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! HN 0.00* NL 0.00* NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.04 FD 1.01 HN 1.04 KP 1.00* ! LA 1.01 MK 0.79 NL 1.00* NY 1.03 ! ON 0.97 OV 1.01 PT 0.99 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.05 LA 1.01 ! NL 0.96 NY 1.08 PT 1.00 SC 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.03 KP 1.07 ! LA 1.00 MK 1.06 NL 1.01 OV 1.02 ! PT 1.01 SC 1.04 WZ 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.02 HN 1.03 KP 1.01 ! LA 1.00 MK 1.08 NL 1.01 ON 0.99 ! OV 1.02 PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.98 HN 1.04 KP 0.97 ! LA 1.01 NL 1.03 NY 1.01 OV 1.05 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.07 NL 0.98 NY 0.91 WZ 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! BR 1.02 FD 1.00 HN 1.03 KP 1.04 ! LA 1.01 MK 1.05 NL 1.02 NY 1.08 ! ON 1.07 OV 1.01 PT 0.99 ! ! ! Fit before self-cal, rms=0.095937Jy sigma=1.207316 ! Fit after self-cal, rms=0.082510Jy sigma=1.016451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=3.556 mas, bpa=73.84 degrees ! Estimated noise=0.775087 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 = 0.00342578 Jy ! Component: 100 - total flux cleaned = 0.00420176 Jy ! Component: 150 - total flux cleaned = 0.00481794 Jy ! Component: 200 - total flux cleaned = 0.00515898 Jy ! Total flux subtracted in 200 components = 0.00515898 Jy ! Clean residual min=-0.003843 max=0.003847 Jy/beam ! Clean residual mean=-0.000014 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.911346 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.911346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082127Jy sigma=1.010385 ! Fit after self-cal, rms=0.082113Jy sigma=1.008980 ! 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=0.082113Jy sigma=1.008980 ! Fit after self-cal, rms=0.076216Jy sigma=0.909199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=3.553 mas, bpa=73.68 degrees ! Estimated noise=0.775025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025147 Jy ! Component: 100 - total flux cleaned = 0.0030018 Jy ! Component: 150 - total flux cleaned = 0.00329701 Jy ! Component: 200 - total flux cleaned = 0.00335809 Jy ! Total flux subtracted in 200 components = 0.00335809 Jy ! Clean residual min=-0.003301 max=0.003445 Jy/beam ! Clean residual mean=-0.000006 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.914704 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.914704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075937Jy sigma=0.906109 ! Fit after self-cal, rms=0.075918Jy sigma=0.905127 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 (-18, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020061 Jy ! Component: 100 - total flux cleaned = 0.00290655 Jy ! Component: 150 - total flux cleaned = 0.00311428 Jy ! Component: 200 - total flux cleaned = 0.00323523 Jy ! Total flux subtracted in 200 components = 0.00323523 Jy ! Clean residual min=-0.003253 max=0.002981 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.917939 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.917939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075688Jy sigma=0.901945 ! Fit after self-cal, rms=0.075636Jy sigma=0.901349 ! 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=0.075636Jy sigma=0.901349 ! Fit after self-cal, rms=0.075113Jy sigma=0.890268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=3.551 mas, bpa=73.64 degrees ! Estimated noise=0.7749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190697 Jy ! Component: 100 - total flux cleaned = 0.0024777 Jy ! Component: 150 - total flux cleaned = 0.00272237 Jy ! Component: 200 - total flux cleaned = 0.00272331 Jy ! Total flux subtracted in 200 components = 0.00272331 Jy ! Clean residual min=-0.003099 max=0.002714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.920663 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.920663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074958Jy sigma=0.888490 ! Fit after self-cal, rms=0.074929Jy sigma=0.888162 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 = 0.000112948 Jy ! Component: 100 - total flux cleaned = 0.00051284 Jy ! Component: 150 - total flux cleaned = 0.000514478 Jy ! Component: 200 - total flux cleaned = 0.000562673 Jy ! Total flux subtracted in 200 components = 0.000562673 Jy ! Clean residual min=-0.003054 max=0.002720 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.921225 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.921225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074817Jy sigma=0.887113 ! Fit after self-cal, rms=0.074795Jy sigma=0.886886 ! 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=0.074795Jy sigma=0.886886 ! Fit after self-cal, rms=0.074724Jy sigma=0.886686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.203 mas, bmaj=9.875 mas, bpa=30.6 degrees ! Estimated noise=1.02852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186828 Jy ! Component: 100 - total flux cleaned = 0.00255929 Jy ! Component: 150 - total flux cleaned = 0.00265867 Jy ! Component: 200 - total flux cleaned = 0.00267976 Jy ! Total flux subtracted in 200 components = 0.00267976 Jy ! Clean residual min=-0.002865 max=0.003046 Jy/beam ! Clean residual mean=-0.000011 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.923905 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.923905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074717Jy sigma=0.886481 ! Fit after self-cal, rms=0.074720Jy sigma=0.886386 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 = 0.000307523 Jy ! Component: 100 - total flux cleaned = 0.000449755 Jy ! Component: 150 - total flux cleaned = 0.000449361 Jy ! Component: 200 - total flux cleaned = 0.000432044 Jy ! Total flux subtracted in 200 components = 0.000432044 Jy ! Clean residual min=-0.002842 max=0.003009 Jy/beam ! Clean residual mean=-0.000010 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.924337 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.924337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074715Jy sigma=0.886239 ! Fit after self-cal, rms=0.074716Jy sigma=0.886211 ! 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=3.336 mas, bmaj=3.549 mas, bpa=73.45 degrees ! Estimated noise=0.774858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 3.549 at 73.45 degrees (North through East) ! Clean map min=-0.0027971 max=0.71535 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=0.074716Jy sigma=0.886211 ! Fit after self-cal, rms=0.070619Jy sigma=0.808201 ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=3.55 mas, bpa=73.48 degrees ! Estimated noise=0.775167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143085 Jy ! Component: 100 - total flux cleaned = 0.00163857 Jy ! Component: 150 - total flux cleaned = 0.00163855 Jy ! Component: 200 - total flux cleaned = 0.00163866 Jy ! Total flux subtracted in 200 components = 0.00163866 Jy ! Clean residual min=-0.002886 max=0.002731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.925976 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.925976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070512Jy sigma=0.807161 ! Fit after self-cal, rms=0.070494Jy sigma=0.807022 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.35106e-05 Jy ! Component: 100 - total flux cleaned = 0.000132374 Jy ! Component: 150 - total flux cleaned = 9.20273e-05 Jy ! Component: 200 - total flux cleaned = 9.29883e-05 Jy ! Total flux subtracted in 200 components = 9.29883e-05 Jy ! Clean residual min=-0.002868 max=0.002721 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.926069 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.926069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070417Jy sigma=0.806361 ! Fit after self-cal, rms=0.070405Jy sigma=0.806246 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070405Jy sigma=0.806246 ! Fit after self-cal, rms=0.070307Jy sigma=0.806093 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=2.669 mas, bmaj=2.968 mas, bpa=68.65 degrees ! Estimated noise=1.0342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.537132 Jy ! Component: 100 - total flux cleaned = 0.708185 Jy ! Component: 150 - total flux cleaned = 0.786111 Jy ! Component: 200 - total flux cleaned = 0.827439 Jy ! Total flux subtracted in 200 components = 0.827439 Jy ! Clean residual min=-0.005522 max=0.021446 Jy/beam ! Clean residual mean=-0.000023 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.827439 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.827439 Jy ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=3.547 mas, bpa=73.18 degrees ! Estimated noise=0.775122 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 = 0.038291 Jy ! Component: 100 - total flux cleaned = 0.0587717 Jy ! Component: 150 - total flux cleaned = 0.0711549 Jy ! Component: 200 - total flux cleaned = 0.0796835 Jy ! Total flux subtracted in 200 components = 0.0796835 Jy ! Clean residual min=-0.003137 max=0.004721 Jy/beam ! Clean residual mean=-0.000022 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.907123 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.907123 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605917 Jy ! Component: 100 - total flux cleaned = 0.0105137 Jy ! Component: 150 - total flux cleaned = 0.0138573 Jy ! Component: 200 - total flux cleaned = 0.0155382 Jy ! Total flux subtracted in 200 components = 0.0155382 Jy ! Clean residual min=-0.002845 max=0.002809 Jy/beam ! Clean residual mean=-0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.922661 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.922661 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=9.194 mas, bmaj=9.872 mas, bpa=30.47 degrees ! Estimated noise=1.0305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321798 Jy ! Component: 100 - total flux cleaned = 0.00475548 Jy ! Component: 150 - total flux cleaned = 0.00517768 Jy ! Component: 200 - total flux cleaned = 0.00539695 Jy ! Total flux subtracted in 200 components = 0.00539695 Jy ! Clean residual min=-0.002679 max=0.002761 Jy/beam ! Clean residual mean=-0.000008 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.928058 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 = 4.37891e-05 Jy ! Component: 100 - total flux cleaned = 8.19534e-05 Jy ! Component: 150 - total flux cleaned = 9.94005e-05 Jy ! Component: 200 - total flux cleaned = 0.000144995 Jy ! Total flux subtracted in 200 components = 0.000144995 Jy ! Clean residual min=-0.002659 max=0.002738 Jy/beam ! Clean residual mean=-0.000008 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.928203 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 99 components and 0.928203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=3.547 mas, bpa=73.18 degrees ! Estimated noise=0.775122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298872 Jy ! Component: 100 - total flux cleaned = -0.000580286 Jy ! Component: 150 - total flux cleaned = -0.000532318 Jy ! Component: 200 - total flux cleaned = -0.000487567 Jy ! Total flux subtracted in 200 components = -0.000487567 Jy ! Clean residual min=-0.002823 max=0.002701 Jy/beam ! Clean residual mean=-0.000003 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.927715 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.927715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070300Jy sigma=0.806184 ! Fit after self-cal, rms=0.070289Jy sigma=0.805706 wmodel J1044+8054_S_map.mod ! Writing 109 model components to file: J1044+8054_S_map.mod wobs J1044+8054_S_uvs.fits ! Writing UV FITS file: J1044+8054_S_uvs.fits wwins J1044+8054_S_map.win ! wwins: Wrote 4 windows to J1044+8054_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 = -0.000684034 Jy ! Component: 100 - total flux cleaned = -0.000833235 Jy ! Component: 150 - total flux cleaned = -0.000601041 Jy ! Component: 200 - total flux cleaned = -0.000556962 Jy ! Component: 250 - total flux cleaned = -0.00060151 Jy ! Component: 300 - total flux cleaned = -0.000601114 Jy ! Component: 350 - total flux cleaned = -0.000729453 Jy ! Component: 400 - total flux cleaned = -0.000939909 Jy ! Component: 450 - total flux cleaned = -0.000939633 Jy ! Component: 500 - total flux cleaned = -0.00102172 Jy ! Component: 550 - total flux cleaned = -0.00102168 Jy ! Component: 600 - total flux cleaned = -0.00102161 Jy ! Component: 650 - total flux cleaned = -0.000783309 Jy ! Component: 700 - total flux cleaned = -0.000704874 Jy ! Component: 750 - total flux cleaned = -0.000743821 Jy ! Component: 800 - total flux cleaned = -0.000743899 Jy ! Component: 850 - total flux cleaned = -0.000781918 Jy ! Component: 900 - total flux cleaned = -0.000857876 Jy ! Component: 950 - total flux cleaned = -0.000820056 Jy ! Component: 1000 - total flux cleaned = -0.000820543 Jy ! Component: 1050 - total flux cleaned = -0.000857704 Jy ! Component: 1100 - total flux cleaned = -0.000931222 Jy ! Component: 1150 - total flux cleaned = -0.000967585 Jy ! Component: 1200 - total flux cleaned = -0.000931301 Jy ! Component: 1250 - total flux cleaned = -0.00107554 Jy ! Component: 1300 - total flux cleaned = -0.0010753 Jy ! Component: 1350 - total flux cleaned = -0.00114704 Jy ! Component: 1400 - total flux cleaned = -0.00118231 Jy ! Component: 1450 - total flux cleaned = -0.00121794 Jy ! Component: 1500 - total flux cleaned = -0.00118328 Jy ! Component: 1550 - total flux cleaned = -0.00142768 Jy ! Component: 1600 - total flux cleaned = -0.0013929 Jy ! Component: 1650 - total flux cleaned = -0.00142768 Jy ! Component: 1700 - total flux cleaned = -0.00146221 Jy ! Component: 1750 - total flux cleaned = -0.00156509 Jy ! Component: 1800 - total flux cleaned = -0.00170137 Jy ! Component: 1850 - total flux cleaned = -0.00166752 Jy ! Component: 1900 - total flux cleaned = -0.00170113 Jy ! Component: 1950 - total flux cleaned = -0.00183512 Jy ! Component: 2000 - total flux cleaned = -0.0018686 Jy ! Component: 2050 - total flux cleaned = -0.0020017 Jy ! Component: 2100 - total flux cleaned = -0.00213425 Jy ! Component: 2150 - total flux cleaned = -0.00223297 Jy ! Component: 2200 - total flux cleaned = -0.00233131 Jy ! Component: 2250 - total flux cleaned = -0.0022334 Jy ! Component: 2300 - total flux cleaned = -0.00242876 Jy ! Component: 2350 - total flux cleaned = -0.002461 Jy ! Component: 2400 - total flux cleaned = -0.00252545 Jy ! Component: 2450 - total flux cleaned = -0.00258982 Jy ! Component: 2500 - total flux cleaned = -0.00275011 Jy ! Component: 2550 - total flux cleaned = -0.00268618 Jy ! Component: 2600 - total flux cleaned = -0.00284508 Jy ! Component: 2650 - total flux cleaned = -0.00303526 Jy ! Component: 2700 - total flux cleaned = -0.00294048 Jy ! Component: 2750 - total flux cleaned = -0.00303477 Jy ! Component: 2800 - total flux cleaned = -0.00306614 Jy ! Component: 2850 - total flux cleaned = -0.00309734 Jy ! Component: 2900 - total flux cleaned = -0.00319034 Jy ! Component: 2950 - total flux cleaned = -0.00328326 Jy ! Component: 3000 - total flux cleaned = -0.00312887 Jy ! Component: 3050 - total flux cleaned = -0.00319035 Jy ! Component: 3100 - total flux cleaned = -0.00334353 Jy ! Component: 3150 - total flux cleaned = -0.00322139 Jy ! Component: 3200 - total flux cleaned = -0.00316062 Jy ! Component: 3250 - total flux cleaned = -0.00319113 Jy ! Component: 3300 - total flux cleaned = -0.00325162 Jy ! Component: 3350 - total flux cleaned = -0.00307054 Jy ! Component: 3400 - total flux cleaned = -0.00310068 Jy ! Component: 3450 - total flux cleaned = -0.00319066 Jy ! Component: 3500 - total flux cleaned = -0.00316088 Jy ! Component: 3550 - total flux cleaned = -0.00298224 Jy ! Component: 3600 - total flux cleaned = -0.00286335 Jy ! Component: 3650 - total flux cleaned = -0.0031002 Jy ! Component: 3700 - total flux cleaned = -0.00301164 Jy ! Component: 3750 - total flux cleaned = -0.00283494 Jy ! Component: 3800 - total flux cleaned = -0.00274687 Jy ! Component: 3850 - total flux cleaned = -0.00271762 Jy ! Component: 3900 - total flux cleaned = -0.00277609 Jy ! Component: 3950 - total flux cleaned = -0.00260157 Jy ! Component: 4000 - total flux cleaned = -0.00254363 Jy ! Component: 4050 - total flux cleaned = -0.00251455 Jy ! Total flux subtracted in 4096 components = -0.0025723 Jy ! Clean residual min=-0.001615 max=0.001780 Jy/beam ! Clean residual mean=-0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.925143 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 455 components and 0.925143 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1044+8054_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.332 x 3.547 at 73.18 degrees (North through East) ! Clean map min=-0.002436 max=0.71446 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1044+8054_S_map.fits wmodel /scr/pima/rv121_uvs/J1044+8054_S_map.mod ! Writing 455 model components to file: /scr/pima/rv121_uvs/J1044+8054_S_map.mod wobs /scr/pima/rv121_uvs/J1044+8054_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1044+8054_S_uvs.fits wwins /scr/pima/rv121_uvs/J1044+8054_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J1044+8054_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.71446 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000507506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213101 0.213101 0.426201 0.852403 1.70481 3.40961 6.81922 13.6384 27.2769 54.5538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.714 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1407.79 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1044+8054_S_dfm.log closed on Sat Jul 28 00:10:20 2018