! Started logfile: /scr/pima/rv123_uvs/J1658-0739_S_dfm.log on Sun Dec 23 05:05:08 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/J1658-0739_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1658-0739_S_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! AN table 2: 19 integrations on 10 of 10 possible baselines. ! AN table 3: 31 integrations on 15 of 15 possible baselines. ! AN table 4: 3 integrations on 15 of 15 possible baselines. ! AN table 5: 7 integrations on 15 of 15 possible baselines. ! AN table 6: 5 integrations on 21 of 21 possible baselines. ! AN table 7: 8 integrations on 15 of 15 possible baselines. ! AN table 8: 55 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.571271 visibilities/baseline/integration-bin. ! Found source: J1658-0739 ! ! 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 4136 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 J1658-0739_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 87 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 7 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 161 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 7 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 161 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 186 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 42 telescope corrections were flagged in sub-array 5. ! A total of 35 telescope corrections were flagged in sub-array 6. ! A total of 48 telescope corrections were flagged in sub-array 7. ! A total of 161 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 35 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 7 telescope corrections were flagged in sub-array 6. ! A total of 24 telescope corrections were flagged in sub-array 7. ! A total of 161 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.267778Jy sigma=13.260463 ! Fit after self-cal, rms=0.513945Jy sigma=4.898040 ! 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=2.759 mas, bmaj=3.887 mas, bpa=-11.63 degrees ! Estimated noise=1.92489 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 = 0.513125 Jy ! Component: 100 - total flux cleaned = 0.672821 Jy ! Total flux subtracted in 100 components = 0.672821 Jy ! Clean residual min=-0.040226 max=0.072639 Jy/beam ! Clean residual mean=0.000003 rms=0.010509 Jy/beam ! Combined flux in latest and established models = 0.672821 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.672821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353985Jy sigma=2.960936 ! Fit after self-cal, rms=0.350914Jy sigma=2.958284 ! Inverting map ! Added new window around map position (1.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0851334 Jy ! Component: 100 - total flux cleaned = 0.139698 Jy ! Total flux subtracted in 100 components = 0.139698 Jy ! Clean residual min=-0.036526 max=0.050811 Jy/beam ! Clean residual mean=0.000076 rms=0.009154 Jy/beam ! Combined flux in latest and established models = 0.812519 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.812519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.300609Jy sigma=2.536544 ! Fit after self-cal, rms=0.300012Jy sigma=2.532372 ! 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=2.649 mas, bmaj=3.236 mas, bpa=82.06 degrees ! Estimated noise=1.69689 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 = 0.0700358 Jy ! Component: 100 - total flux cleaned = 0.113573 Jy ! Component: 150 - total flux cleaned = 0.141642 Jy ! Component: 200 - total flux cleaned = 0.160031 Jy ! Total flux subtracted in 200 components = 0.160031 Jy ! Clean residual min=-0.043864 max=0.049326 Jy/beam ! Clean residual mean=0.000209 rms=0.011092 Jy/beam ! Combined flux in latest and established models = 0.97255 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.97255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.260066Jy sigma=2.363173 ! Fit after self-cal, rms=0.259114Jy sigma=2.355100 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.649 x 3.236 at 82.06 degrees (North through East) ! Clean map min=-0.043981 max=0.56478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.05 MC 1.03 ON 0.90 WZ 0.97 ! YG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.05 ON 0.89 SC 1.10 WN 1.00* ! WZ 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.83 MC 1.25 NL 1.12 SC 0.85 ! WN 1.00* WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.12 HN 0.88 LA 0.91 MC 1.15 ! NL 1.10 SC 0.77 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.25 FD 1.02 KP 0.96 LA 0.89 ! NL 1.12 OV 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.21 FD 1.02 KP 0.93 LA 0.90 ! MK 1.07 OV 0.91 PT 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.11 KP 0.96 MK 1.08 OV 0.92 ! PT 1.13 YG 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.07 MC 1.09 ON 0.99 WZ 0.84 ! YG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.04 ON 0.97 SC 1.03 WN 1.00* ! WZ 0.89 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.89 MC 0.75 NL 1.06 SC 0.84 ! WN 1.00* WZ 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 HN 0.95 LA 0.89 MC 0.97 ! NL 1.11 SC 0.79 ! ! Telescope amplitude corrections in sub-array 5: ! BR 2.58 FD 1.04 KP 0.93 LA 0.91 ! NL 1.12 OV 0.71 ! ! Telescope amplitude corrections in sub-array 6: ! BR 2.43 FD 1.03 KP 0.94 LA 0.91 ! MK 1.05 OV 0.72 PT 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.44 KP 0.98 MK 1.04 OV 0.70 ! PT 1.16 YG 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.20 MC 1.20 ON 0.79 WZ 0.95 ! YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* MC 0.00* NL 0.00* SC 0.00* ! WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HN 0.00* LA 0.00* MC 0.00* ! NL 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* KP 0.00* MK 0.00* OV 0.00* ! PT 0.00* YG 0.00* ! ! A total of 114 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.17 MC 1.19 ON 0.74 WZ 0.93 ! YG 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.06 ON 0.88 SC 0.97 WN 1.00* ! WZ 0.92 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.93 MC 1.30 NL 1.13 SC 0.84 ! WN 1.00* WZ 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.10 HN 0.90 LA 0.89 MC 1.21 ! NL 1.19 SC 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.49 FD 1.07 KP 0.96 LA 0.91 ! NL 1.19 OV 0.89 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.87 FD 1.05 KP 0.95 LA 0.92 ! MK 1.03 OV 0.88 PT 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.18 KP 0.98 MK 1.08 OV 0.92 ! PT 1.07 YG 1.00* ! ! A total of 114 telescope corrections were flagged in sub-array 8. ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Fit before self-cal, rms=0.259114Jy sigma=2.355100 ! Fit after self-cal, rms=0.135942Jy sigma=1.128323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=3.942 mas, bpa=0.3845 degrees ! Estimated noise=1.76359 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 = -0.00131994 Jy ! Component: 100 - total flux cleaned = -0.00196233 Jy ! Component: 150 - total flux cleaned = -0.00278075 Jy ! Component: 200 - total flux cleaned = -0.00324182 Jy ! Total flux subtracted in 200 components = -0.00324182 Jy ! Clean residual min=-0.012539 max=0.013150 Jy/beam ! Clean residual mean=0.000045 rms=0.003057 Jy/beam ! Combined flux in latest and established models = 0.969308 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.969308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134120Jy sigma=1.106927 ! Fit after self-cal, rms=0.134003Jy sigma=1.103970 ! 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=0.134003Jy sigma=1.103970 ! Fit after self-cal, rms=0.112630Jy sigma=0.956564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.01 mas, bmaj=3.898 mas, bpa=0.792 degrees ! Estimated noise=1.76377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000834226 Jy ! Component: 100 - total flux cleaned = -0.000829928 Jy ! Component: 150 - total flux cleaned = -0.00125578 Jy ! Component: 200 - total flux cleaned = -0.00162874 Jy ! Total flux subtracted in 200 components = -0.00162874 Jy ! Clean residual min=-0.008729 max=0.009507 Jy/beam ! Clean residual mean=0.000017 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.96768 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.96768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111261Jy sigma=0.942705 ! Fit after self-cal, rms=0.111186Jy sigma=0.941700 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 (0.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717229 Jy ! Component: 100 - total flux cleaned = 0.00800684 Jy ! Component: 150 - total flux cleaned = 0.0081925 Jy ! Component: 200 - total flux cleaned = 0.00819523 Jy ! Total flux subtracted in 200 components = 0.00819523 Jy ! Clean residual min=-0.008138 max=0.008587 Jy/beam ! Clean residual mean=0.000021 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.975875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.975875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110267Jy sigma=0.925925 ! Fit after self-cal, rms=0.110175Jy sigma=0.924615 ! 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=0.110175Jy sigma=0.924615 ! Fit after self-cal, rms=0.098869Jy sigma=0.860068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=3.868 mas, bpa=1.125 degrees ! Estimated noise=1.75794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139795 Jy ! Component: 100 - total flux cleaned = 0.00139969 Jy ! Component: 150 - total flux cleaned = 0.00187213 Jy ! Component: 200 - total flux cleaned = 0.00215949 Jy ! Total flux subtracted in 200 components = 0.00215949 Jy ! Clean residual min=-0.007344 max=0.006896 Jy/beam ! Clean residual mean=0.000005 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.978034 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.978034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098239Jy sigma=0.851149 ! Fit after self-cal, rms=0.098175Jy sigma=0.850724 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 = 0.000808763 Jy ! Component: 100 - total flux cleaned = 0.000943379 Jy ! Component: 150 - total flux cleaned = 0.00106673 Jy ! Component: 200 - total flux cleaned = 0.000952553 Jy ! Total flux subtracted in 200 components = 0.000952553 Jy ! Clean residual min=-0.007121 max=0.006681 Jy/beam ! Clean residual mean=0.000005 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.978987 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.978987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097835Jy sigma=0.846371 ! Fit after self-cal, rms=0.097804Jy sigma=0.846244 ! 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=0.097804Jy sigma=0.846244 ! Fit after self-cal, rms=0.097034Jy sigma=0.844853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.689 mas, bmaj=11.43 mas, bpa=6.162 degrees ! Estimated noise=2.25651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820505 Jy ! Component: 100 - total flux cleaned = 0.000950327 Jy ! Component: 150 - total flux cleaned = 0.000751979 Jy ! Component: 200 - total flux cleaned = 0.000588519 Jy ! Total flux subtracted in 200 components = 0.000588519 Jy ! Clean residual min=-0.006439 max=0.006088 Jy/beam ! Clean residual mean=0.000007 rms=0.001807 Jy/beam ! Combined flux in latest and established models = 0.979575 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 100 components and 0.979575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096878Jy sigma=0.843513 ! Fit after self-cal, rms=0.096829Jy sigma=0.842870 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 = 0.00043577 Jy ! Component: 100 - total flux cleaned = 0.000587953 Jy ! Component: 150 - total flux cleaned = 0.000714273 Jy ! Component: 200 - total flux cleaned = 0.000712253 Jy ! Total flux subtracted in 200 components = 0.000712253 Jy ! Clean residual min=-0.006373 max=0.006220 Jy/beam ! Clean residual mean=0.000007 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.980288 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.980288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096803Jy sigma=0.843246 ! Fit after self-cal, rms=0.096783Jy sigma=0.843026 ! 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=3.014 mas, bmaj=3.844 mas, bpa=1.489 degrees ! Estimated noise=1.75421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 3.844 at 1.489 degrees (North through East) ! Clean map min=-0.0065926 max=0.63351 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=0.096783Jy sigma=0.843026 ! Fit after self-cal, rms=0.081971Jy sigma=0.711054 ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=3.818 mas, bpa=1.741 degrees ! Estimated noise=1.7485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015686 Jy ! Component: 100 - total flux cleaned = -0.00157441 Jy ! Component: 150 - total flux cleaned = -0.00157787 Jy ! Component: 200 - total flux cleaned = -0.00168293 Jy ! Total flux subtracted in 200 components = -0.00168293 Jy ! Clean residual min=-0.006698 max=0.006166 Jy/beam ! Clean residual mean=0.000002 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.978605 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.978605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081611Jy sigma=0.706253 ! Fit after self-cal, rms=0.081563Jy sigma=0.706109 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.99252e-05 Jy ! Component: 100 - total flux cleaned = -0.000191677 Jy ! Component: 150 - total flux cleaned = -0.000280542 Jy ! Component: 200 - total flux cleaned = -0.000365977 Jy ! Total flux subtracted in 200 components = -0.000365977 Jy ! Clean residual min=-0.006555 max=0.006047 Jy/beam ! Clean residual mean=0.000002 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.978239 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.978239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081343Jy sigma=0.703348 ! Fit after self-cal, rms=0.081314Jy sigma=0.703247 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081314Jy sigma=0.703247 ! Fit after self-cal, rms=0.081005Jy sigma=0.702572 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=2.701 mas, bmaj=4.611 mas, bpa=-9.449 degrees ! Estimated noise=2.06547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.541361 Jy ! Component: 100 - total flux cleaned = 0.712131 Jy ! Component: 150 - total flux cleaned = 0.799579 Jy ! Component: 200 - total flux cleaned = 0.851162 Jy ! Total flux subtracted in 200 components = 0.851162 Jy ! Clean residual min=-0.011405 max=0.026294 Jy/beam ! Clean residual mean=-0.000048 rms=0.003288 Jy/beam ! Combined flux in latest and established models = 0.851163 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.851163 Jy ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=3.804 mas, bpa=1.878 degrees ! Estimated noise=1.74544 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 = 0.0420516 Jy ! Component: 100 - total flux cleaned = 0.0658872 Jy ! Component: 150 - total flux cleaned = 0.0818175 Jy ! Component: 200 - total flux cleaned = 0.0931112 Jy ! Total flux subtracted in 200 components = 0.0931112 Jy ! Clean residual min=-0.007115 max=0.010475 Jy/beam ! Clean residual mean=-0.000018 rms=0.001751 Jy/beam ! Combined flux in latest and established models = 0.944274 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.944274 Jy ! Inverting map ! Added new window around map position (-0.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990788 Jy ! Component: 100 - total flux cleaned = 0.0164318 Jy ! Component: 150 - total flux cleaned = 0.0212632 Jy ! Component: 200 - total flux cleaned = 0.0229718 Jy ! Total flux subtracted in 200 components = 0.0229718 Jy ! Clean residual min=-0.006007 max=0.005825 Jy/beam ! Clean residual mean=-0.000005 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.967246 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.967246 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.691 mas, bmaj=11.44 mas, bpa=5.758 degrees ! Estimated noise=2.2486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475916 Jy ! Component: 100 - total flux cleaned = 0.00602625 Jy ! Component: 150 - total flux cleaned = 0.00676257 Jy ! Component: 200 - total flux cleaned = 0.00700193 Jy ! Total flux subtracted in 200 components = 0.00700193 Jy ! Clean residual min=-0.005981 max=0.005437 Jy/beam ! Clean residual mean=-0.000004 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.974247 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 = 5.16709e-05 Jy ! Component: 100 - total flux cleaned = 0.000181109 Jy ! Component: 150 - total flux cleaned = 0.000180192 Jy ! Component: 200 - total flux cleaned = 0.000214582 Jy ! Total flux subtracted in 200 components = 0.000214582 Jy ! Clean residual min=-0.005951 max=0.005376 Jy/beam ! Clean residual mean=-0.000004 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.974462 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.974462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=3.804 mas, bpa=1.878 degrees ! Estimated noise=1.74544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118707 Jy ! Component: 100 - total flux cleaned = -0.00197434 Jy ! Component: 150 - total flux cleaned = -0.00227523 Jy ! Component: 200 - total flux cleaned = -0.00245557 Jy ! Total flux subtracted in 200 components = -0.00245557 Jy ! Clean residual min=-0.005648 max=0.005133 Jy/beam ! Clean residual mean=-0.000003 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.972006 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.972006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079950Jy sigma=0.691230 ! Fit after self-cal, rms=0.079682Jy sigma=0.688829 wmodel J1658-0739_S_map.mod ! Writing 113 model components to file: J1658-0739_S_map.mod wobs J1658-0739_S_uvs.fits ! Writing UV FITS file: J1658-0739_S_uvs.fits wwins J1658-0739_S_map.win ! wwins: Wrote 4 windows to J1658-0739_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 = -0.00195696 Jy ! Component: 100 - total flux cleaned = -0.00242734 Jy ! Component: 150 - total flux cleaned = -0.00251736 Jy ! Component: 200 - total flux cleaned = -0.00251504 Jy ! Component: 250 - total flux cleaned = -0.00216539 Jy ! Component: 300 - total flux cleaned = -0.00174184 Jy ! Component: 350 - total flux cleaned = -0.001578 Jy ! Component: 400 - total flux cleaned = -0.00149652 Jy ! Component: 450 - total flux cleaned = -0.00126012 Jy ! Component: 500 - total flux cleaned = -0.00118232 Jy ! Component: 550 - total flux cleaned = -0.000878073 Jy ! Component: 600 - total flux cleaned = -0.000730779 Jy ! Component: 650 - total flux cleaned = -0.000805084 Jy ! Component: 700 - total flux cleaned = -0.00073291 Jy ! Component: 750 - total flux cleaned = -0.00101454 Jy ! Component: 800 - total flux cleaned = -0.00101354 Jy ! Component: 850 - total flux cleaned = -0.000877212 Jy ! Component: 900 - total flux cleaned = -0.00087888 Jy ! Component: 950 - total flux cleaned = -0.000748808 Jy ! Component: 1000 - total flux cleaned = -0.00107301 Jy ! Component: 1050 - total flux cleaned = -0.00100764 Jy ! Component: 1100 - total flux cleaned = -0.00119423 Jy ! Component: 1150 - total flux cleaned = -0.001071 Jy ! Component: 1200 - total flux cleaned = -0.00113329 Jy ! Component: 1250 - total flux cleaned = -0.0011944 Jy ! Component: 1300 - total flux cleaned = -0.00137335 Jy ! Component: 1350 - total flux cleaned = -0.00154781 Jy ! Component: 1400 - total flux cleaned = -0.00172046 Jy ! Component: 1450 - total flux cleaned = -0.00183396 Jy ! Component: 1500 - total flux cleaned = -0.00194671 Jy ! Component: 1550 - total flux cleaned = -0.00200242 Jy ! Component: 1600 - total flux cleaned = -0.00211239 Jy ! Component: 1650 - total flux cleaned = -0.00200286 Jy ! Component: 1700 - total flux cleaned = -0.00189498 Jy ! Component: 1750 - total flux cleaned = -0.00216089 Jy ! Component: 1800 - total flux cleaned = -0.00179217 Jy ! Component: 1850 - total flux cleaned = -0.00205306 Jy ! Component: 1900 - total flux cleaned = -0.00195009 Jy ! Component: 1950 - total flux cleaned = -0.00195035 Jy ! Component: 2000 - total flux cleaned = -0.00200113 Jy ! Component: 2050 - total flux cleaned = -0.00205035 Jy ! Component: 2100 - total flux cleaned = -0.00209932 Jy ! Component: 2150 - total flux cleaned = -0.00224597 Jy ! Component: 2200 - total flux cleaned = -0.00234272 Jy ! Component: 2250 - total flux cleaned = -0.00234292 Jy ! Component: 2300 - total flux cleaned = -0.00234358 Jy ! Component: 2350 - total flux cleaned = -0.00234376 Jy ! Component: 2400 - total flux cleaned = -0.00248443 Jy ! Component: 2450 - total flux cleaned = -0.00243857 Jy ! Component: 2500 - total flux cleaned = -0.00262193 Jy ! Component: 2550 - total flux cleaned = -0.00262236 Jy ! Component: 2600 - total flux cleaned = -0.00271191 Jy ! Component: 2650 - total flux cleaned = -0.0027118 Jy ! Component: 2700 - total flux cleaned = -0.00266773 Jy ! Component: 2750 - total flux cleaned = -0.00266824 Jy ! Component: 2800 - total flux cleaned = -0.00279861 Jy ! Component: 2850 - total flux cleaned = -0.00284117 Jy ! Component: 2900 - total flux cleaned = -0.00284159 Jy ! Component: 2950 - total flux cleaned = -0.0028835 Jy ! Component: 3000 - total flux cleaned = -0.00275776 Jy ! Component: 3050 - total flux cleaned = -0.00288258 Jy ! Component: 3100 - total flux cleaned = -0.00275913 Jy ! Component: 3150 - total flux cleaned = -0.00275895 Jy ! Component: 3200 - total flux cleaned = -0.00279977 Jy ! Component: 3250 - total flux cleaned = -0.00284002 Jy ! Component: 3300 - total flux cleaned = -0.00292018 Jy ! Component: 3350 - total flux cleaned = -0.00280109 Jy ! Component: 3400 - total flux cleaned = -0.00268264 Jy ! Component: 3450 - total flux cleaned = -0.00256541 Jy ! Component: 3500 - total flux cleaned = -0.00275994 Jy ! Component: 3550 - total flux cleaned = -0.00268201 Jy ! Component: 3600 - total flux cleaned = -0.00268224 Jy ! Component: 3650 - total flux cleaned = -0.00268209 Jy ! Component: 3700 - total flux cleaned = -0.00271959 Jy ! Component: 3750 - total flux cleaned = -0.00264422 Jy ! Component: 3800 - total flux cleaned = -0.00260633 Jy ! Component: 3850 - total flux cleaned = -0.00271769 Jy ! Component: 3900 - total flux cleaned = -0.00271768 Jy ! Component: 3950 - total flux cleaned = -0.00279062 Jy ! Component: 4000 - total flux cleaned = -0.00271788 Jy ! Component: 4050 - total flux cleaned = -0.00279036 Jy ! Total flux subtracted in 4096 components = -0.00279036 Jy ! Clean residual min=-0.002337 max=0.002172 Jy/beam ! Clean residual mean=0.000008 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.969216 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 411 components and 0.969216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1658-0739_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 3.804 at 1.878 degrees (North through East) ! Clean map min=-0.0034456 max=0.65499 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1658-0739_S_map.fits wmodel /scr/pima/rv123_uvs/J1658-0739_S_map.mod ! Writing 411 model components to file: /scr/pima/rv123_uvs/J1658-0739_S_map.mod wobs /scr/pima/rv123_uvs/J1658-0739_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1658-0739_S_uvs.fits wwins /scr/pima/rv123_uvs/J1658-0739_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J1658-0739_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.654991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000634098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290431 0.290431 0.580861 1.16172 2.32344 4.64689 9.29378 18.5876 37.1751 74.3502 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.654 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1032.95 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1658-0739_S_dfm.log closed on Sun Dec 23 05:05:13 2018