! Started logfile: /tmp/maps//J0929-2416_X_20180604_dfm.log on Wed Jul 4 23:08:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J0929-2416_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J0929-2416_X_20180604_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0929-2416 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 28080 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0929-2416_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001091Jy sigma=22.373984 ! Fit after self-cal, rms=0.980623Jy sigma=21.904867 ! 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=0.6942 mas, bmaj=1.94 mas, bpa=-8.892 degrees ! Estimated noise=0.467348 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 = 0.0158616 Jy ! Component: 100 - total flux cleaned = 0.0193555 Jy ! Total flux subtracted in 100 components = 0.0193555 Jy ! Clean residual min=-0.001739 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0193555 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0193555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035693Jy sigma=0.705689 ! Fit after self-cal, rms=0.033649Jy sigma=0.659029 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363181 Jy ! Component: 100 - total flux cleaned = 0.00418368 Jy ! Total flux subtracted in 100 components = 0.00418368 Jy ! Clean residual min=-0.001630 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0235392 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0235392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033348Jy sigma=0.650987 ! Fit after self-cal, rms=0.033347Jy sigma=0.650920 ! 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=0.9196 mas, bmaj=2.384 mas, bpa=-7.252 degrees ! Estimated noise=0.196853 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 (1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150362 Jy ! Component: 100 - total flux cleaned = 0.00220102 Jy ! Component: 150 - total flux cleaned = 0.00259386 Jy ! Component: 200 - total flux cleaned = 0.00273573 Jy ! Total flux subtracted in 200 components = 0.00273573 Jy ! Clean residual min=-0.000883 max=0.001005 Jy/beam ! Clean residual mean=-0.000004 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0262749 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0262749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033284Jy sigma=0.649253 ! Fit after self-cal, rms=0.033273Jy sigma=0.648921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.384 at -7.252 degrees (North through East) ! Clean map min=-0.00079949 max=0.023183 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.11 KP 0.93 ! LA 1.09 MK 1.01 NL 1.15 OV 0.95 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.00 KP 0.97 ! LA 1.07 MK 0.99 NL 1.06 OV 0.95 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 0.96 ! LA 1.05 MK 1.01 NL 1.12 OV 0.92 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.99 KP 1.01 ! LA 1.03 MK 1.03 NL 1.13 OV 1.01 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 0.99 ! LA 1.07 MK 0.98 NL 0.99 OV 0.96 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 0.96 ! LA 1.03 MK 1.01 NL 1.12 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.03 KP 0.94 ! LA 1.03 MK 1.05 NL 1.06 OV 0.88 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 0.95 KP 1.00 ! LA 1.02 MK 1.04 NL 1.16 OV 0.99 ! PT 0.90 SC 1.02 ! ! ! Fit before self-cal, rms=0.033273Jy sigma=0.648921 ! Fit after self-cal, rms=0.033595Jy sigma=0.646783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9249 mas, bmaj=2.395 mas, bpa=-7.088 degrees ! Estimated noise=0.198185 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 = -2.12332e-05 Jy ! Component: 100 - total flux cleaned = -3.68626e-05 Jy ! Component: 150 - total flux cleaned = -4.33566e-05 Jy ! Component: 200 - total flux cleaned = -4.3269e-05 Jy ! Total flux subtracted in 200 components = -4.3269e-05 Jy ! Clean residual min=-0.000541 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0262316 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0262316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033590Jy sigma=0.646692 ! Fit after self-cal, rms=0.033610Jy sigma=0.646471 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033610Jy sigma=0.646471 ! Fit after self-cal, rms=0.033656Jy sigma=0.646442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.395 mas, bpa=-7.07 degrees ! Estimated noise=0.19858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1619e-05 Jy ! Component: 100 - total flux cleaned = 2.52413e-05 Jy ! Component: 150 - total flux cleaned = 3.04152e-05 Jy ! Component: 200 - total flux cleaned = 3.52262e-05 Jy ! Total flux subtracted in 200 components = 3.52262e-05 Jy ! Clean residual min=-0.000515 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0262668 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0262668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033653Jy sigma=0.646400 ! Fit after self-cal, rms=0.033656Jy sigma=0.646387 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 (7.6, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473449 Jy ! Component: 100 - total flux cleaned = 0.000581281 Jy ! Component: 150 - total flux cleaned = 0.000646824 Jy ! Component: 200 - total flux cleaned = 0.000696583 Jy ! Total flux subtracted in 200 components = 0.000696583 Jy ! Clean residual min=-0.000458 max=0.000438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0269634 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0269634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033648Jy sigma=0.646204 ! Fit after self-cal, rms=0.033648Jy sigma=0.646178 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033648Jy sigma=0.646178 ! Fit after self-cal, rms=0.033757Jy sigma=0.646162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9229 mas, bmaj=2.392 mas, bpa=-7.088 degrees ! Estimated noise=0.19934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014653 Jy ! Component: 100 - total flux cleaned = 0.000214603 Jy ! Component: 150 - total flux cleaned = 0.000254676 Jy ! Component: 200 - total flux cleaned = 0.000278768 Jy ! Total flux subtracted in 200 components = 0.000278768 Jy ! Clean residual min=-0.000453 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0272422 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0272422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033753Jy sigma=0.646102 ! Fit after self-cal, rms=0.033754Jy sigma=0.646095 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 = 5.34699e-05 Jy ! Component: 100 - total flux cleaned = 5.92716e-05 Jy ! Component: 150 - total flux cleaned = 7.54422e-05 Jy ! Component: 200 - total flux cleaned = 7.54449e-05 Jy ! Total flux subtracted in 200 components = 7.54449e-05 Jy ! Clean residual min=-0.000448 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0273176 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.0273176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033752Jy sigma=0.646061 ! Fit after self-cal, rms=0.033752Jy sigma=0.646058 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033752Jy sigma=0.646058 ! Fit after self-cal, rms=0.033792Jy sigma=0.646037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=5.141 mas, bpa=-4.56 degrees ! Estimated noise=0.248253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190981 Jy ! Component: 100 - total flux cleaned = 0.000237249 Jy ! Component: 150 - total flux cleaned = 0.000265573 Jy ! Component: 200 - total flux cleaned = 0.000280283 Jy ! Total flux subtracted in 200 components = 0.000280283 Jy ! Clean residual min=-0.000459 max=0.000529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0275979 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.0275979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033792Jy sigma=0.646037 ! Fit after self-cal, rms=0.033792Jy sigma=0.646034 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 = 3.71791e-05 Jy ! Component: 100 - total flux cleaned = 5.12458e-05 Jy ! Component: 150 - total flux cleaned = 6.44372e-05 Jy ! Component: 200 - total flux cleaned = 7.37815e-05 Jy ! Total flux subtracted in 200 components = 7.37815e-05 Jy ! Clean residual min=-0.000453 max=0.000533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0276717 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.0276717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033791Jy sigma=0.646033 ! Fit after self-cal, rms=0.033791Jy sigma=0.646032 ! 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=0.9212 mas, bmaj=2.389 mas, bpa=-7.12 degrees ! Estimated noise=0.199814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9212 x 2.389 at -7.12 degrees (North through East) ! Clean map min=-0.00042415 max=0.023432 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6952 mas, bmaj=1.936 mas, bpa=-8.673 degrees ! Estimated noise=0.477601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188833 Jy ! Component: 100 - total flux cleaned = 0.0230948 Jy ! Component: 150 - total flux cleaned = 0.0243308 Jy ! Component: 200 - total flux cleaned = 0.0249955 Jy ! Total flux subtracted in 200 components = 0.0249955 Jy ! Clean residual min=-0.001520 max=0.001555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0249955 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0249955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=2.389 mas, bpa=-7.12 degrees ! Estimated noise=0.199814 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 = 0.00102665 Jy ! Component: 100 - total flux cleaned = 0.00158316 Jy ! Component: 150 - total flux cleaned = 0.00193288 Jy ! Component: 200 - total flux cleaned = 0.00212205 Jy ! Total flux subtracted in 200 components = 0.00212205 Jy ! Clean residual min=-0.000548 max=0.000497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0271175 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.0271175 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=5.141 mas, bpa=-4.56 degrees ! Estimated noise=0.248253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321433 Jy ! Component: 100 - total flux cleaned = 0.000441665 Jy ! Component: 150 - total flux cleaned = 0.000507712 Jy ! Component: 200 - total flux cleaned = 0.000550474 Jy ! Total flux subtracted in 200 components = 0.000550474 Jy ! Clean residual min=-0.000501 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.027668 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67938e-05 Jy ! Component: 100 - total flux cleaned = 4.15073e-05 Jy ! Component: 150 - total flux cleaned = 5.06245e-05 Jy ! Component: 200 - total flux cleaned = 6.35604e-05 Jy ! Total flux subtracted in 200 components = 6.35604e-05 Jy ! Clean residual min=-0.000489 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0277315 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0277315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9212 mas, bmaj=2.389 mas, bpa=-7.12 degrees ! Estimated noise=0.199814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.05209e-05 Jy ! Component: 100 - total flux cleaned = -8.70027e-05 Jy ! Component: 150 - total flux cleaned = -0.000143963 Jy ! Component: 200 - total flux cleaned = -0.000161558 Jy ! Total flux subtracted in 200 components = -0.000161558 Jy ! Clean residual min=-0.000487 max=0.000476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.02757 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.02757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033796Jy sigma=0.646130 ! Fit after self-cal, rms=0.033794Jy sigma=0.646105 wmodel J0929-2416_X_map.mod ! Writing 78 model components to file: J0929-2416_X_map.mod wobs J0929-2416_X_uvs.fits ! Writing UV FITS file: J0929-2416_X_uvs.fits wwins J0929-2416_X_map.win ! wwins: Wrote 3 windows to J0929-2416_X_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 = -3.71968e-05 Jy ! Component: 100 - total flux cleaned = -2.16135e-05 Jy ! Component: 150 - total flux cleaned = -5.84319e-05 Jy ! Component: 200 - total flux cleaned = -5.83214e-05 Jy ! Component: 250 - total flux cleaned = -5.1676e-05 Jy ! Component: 300 - total flux cleaned = -5.8298e-05 Jy ! Component: 350 - total flux cleaned = -6.47003e-05 Jy ! Component: 400 - total flux cleaned = -7.70756e-05 Jy ! Component: 450 - total flux cleaned = -8.29961e-05 Jy ! Component: 500 - total flux cleaned = -8.28345e-05 Jy ! Component: 550 - total flux cleaned = -9.44713e-05 Jy ! Component: 600 - total flux cleaned = -8.87489e-05 Jy ! Component: 650 - total flux cleaned = -7.76639e-05 Jy ! Component: 700 - total flux cleaned = -6.67605e-05 Jy ! Component: 750 - total flux cleaned = -5.60433e-05 Jy ! Component: 800 - total flux cleaned = -6.11059e-05 Jy ! Component: 850 - total flux cleaned = -4.55369e-05 Jy ! Component: 900 - total flux cleaned = -4.041e-05 Jy ! Component: 950 - total flux cleaned = -3.54004e-05 Jy ! Component: 1000 - total flux cleaned = -1.56785e-05 Jy ! Component: 1050 - total flux cleaned = -2.05728e-05 Jy ! Component: 1100 - total flux cleaned = -2.05706e-05 Jy ! Component: 1150 - total flux cleaned = -1.57603e-05 Jy ! Component: 1200 - total flux cleaned = 7.67061e-06 Jy ! Component: 1250 - total flux cleaned = 1.69495e-05 Jy ! Component: 1300 - total flux cleaned = 2.16226e-05 Jy ! Component: 1350 - total flux cleaned = 3.98456e-05 Jy ! Component: 1400 - total flux cleaned = 4.43695e-05 Jy ! Component: 1450 - total flux cleaned = 5.77109e-05 Jy ! Component: 1500 - total flux cleaned = 5.76855e-05 Jy ! Component: 1550 - total flux cleaned = 5.33492e-05 Jy ! Component: 1600 - total flux cleaned = 5.77146e-05 Jy ! Component: 1650 - total flux cleaned = 7.05591e-05 Jy ! Component: 1700 - total flux cleaned = 7.47681e-05 Jy ! Component: 1750 - total flux cleaned = 7.47638e-05 Jy ! Component: 1800 - total flux cleaned = 8.72389e-05 Jy ! Component: 1850 - total flux cleaned = 9.54552e-05 Jy ! Component: 1900 - total flux cleaned = 8.3143e-05 Jy ! Component: 1950 - total flux cleaned = 8.72563e-05 Jy ! Component: 2000 - total flux cleaned = 0.000103397 Jy ! Component: 2050 - total flux cleaned = 9.94183e-05 Jy ! Component: 2100 - total flux cleaned = 0.000103394 Jy ! Component: 2150 - total flux cleaned = 0.00011524 Jy ! Component: 2200 - total flux cleaned = 0.000127039 Jy ! Component: 2250 - total flux cleaned = 0.000146493 Jy ! Component: 2300 - total flux cleaned = 0.000158081 Jy ! Component: 2350 - total flux cleaned = 0.00016957 Jy ! Component: 2400 - total flux cleaned = 0.000177232 Jy ! Component: 2450 - total flux cleaned = 0.000192335 Jy ! Component: 2500 - total flux cleaned = 0.000196125 Jy ! Component: 2550 - total flux cleaned = 0.000207364 Jy ! Component: 2600 - total flux cleaned = 0.000225856 Jy ! Component: 2650 - total flux cleaned = 0.000240553 Jy ! Component: 2700 - total flux cleaned = 0.000255127 Jy ! Component: 2750 - total flux cleaned = 0.000269676 Jy ! Component: 2800 - total flux cleaned = 0.000280505 Jy ! Component: 2850 - total flux cleaned = 0.000284073 Jy ! Component: 2900 - total flux cleaned = 0.000294758 Jy ! Component: 2950 - total flux cleaned = 0.000301839 Jy ! Component: 3000 - total flux cleaned = 0.000301839 Jy ! Component: 3050 - total flux cleaned = 0.000315828 Jy ! Component: 3100 - total flux cleaned = 0.00031934 Jy ! Component: 3150 - total flux cleaned = 0.000336648 Jy ! Component: 3200 - total flux cleaned = 0.000340066 Jy ! Component: 3250 - total flux cleaned = 0.000346867 Jy ! Component: 3300 - total flux cleaned = 0.000346856 Jy ! Component: 3350 - total flux cleaned = 0.000346877 Jy ! Component: 3400 - total flux cleaned = 0.000357002 Jy ! Component: 3450 - total flux cleaned = 0.000370416 Jy ! Component: 3500 - total flux cleaned = 0.000367106 Jy ! Component: 3550 - total flux cleaned = 0.000370458 Jy ! Component: 3600 - total flux cleaned = 0.000386996 Jy ! Component: 3650 - total flux cleaned = 0.000396872 Jy ! Component: 3700 - total flux cleaned = 0.000416511 Jy ! Component: 3750 - total flux cleaned = 0.000416515 Jy ! Component: 3800 - total flux cleaned = 0.000423036 Jy ! Component: 3850 - total flux cleaned = 0.000432726 Jy ! Component: 3900 - total flux cleaned = 0.000452028 Jy ! Component: 3950 - total flux cleaned = 0.000448825 Jy ! Component: 4000 - total flux cleaned = 0.000455167 Jy ! Component: 4050 - total flux cleaned = 0.000451977 Jy ! Total flux subtracted in 4096 components = 0.000436198 Jy ! Clean residual min=-0.000183 max=0.000193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0280062 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 345 components and 0.0280062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0929-2416_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9212 x 2.389 at -7.12 degrees (North through East) ! Clean map min=-0.00036797 max=0.023309 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0929-2416_X_20180604_map.fits wmodel /tmp/maps//J0929-2416_X_20180604_map.mod ! Writing 345 model components to file: /tmp/maps//J0929-2416_X_20180604_map.mod wobs /tmp/maps//J0929-2416_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J0929-2416_X_20180604_uvs.fits wwins /tmp/maps//J0929-2416_X_20180604_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0929-2416_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0233086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.40676e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.695894 0.695894 1.39179 2.78357 5.56715 11.1343 22.2686 44.5372 89.0744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 431.1 quit ! Quitting program ! Log file /tmp/maps//J0929-2416_X_20180604_dfm.log closed on Wed Jul 4 23:08:11 2018