! Started logfile: /vlbi/sb072/temp_maps//J0759-0350_X_dfm.log on Tue Mar 5 22:47:08 2019 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 /vlbi/sb072/temp_maps//J0759-0350_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0759-0350_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0759-0350 ! ! 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 85 lines of history. ! ! Reading 896 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 J0759-0350_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=1.000701Jy sigma=40.673794 ! Fit after self-cal, rms=0.985181Jy sigma=40.045019 ! 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=0.7627 mas, bmaj=1.829 mas, bpa=0.4731 degrees ! Estimated noise=0.770764 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 = 0.0113579 Jy ! Component: 100 - total flux cleaned = 0.0140322 Jy ! Total flux subtracted in 100 components = 0.0140322 Jy ! Clean residual min=-0.002392 max=0.002264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.0140322 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0140322 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=0.020886Jy sigma=0.799136 ! Fit after self-cal, rms=0.018465Jy sigma=0.700234 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365814 Jy ! Component: 100 - total flux cleaned = 0.00501177 Jy ! Total flux subtracted in 100 components = 0.00501177 Jy ! Clean residual min=-0.001953 max=0.002005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.019044 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.019044 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=0.017725Jy sigma=0.672780 ! Fit after self-cal, rms=0.017727Jy sigma=0.672532 ! 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=0.9142 mas, bmaj=2.145 mas, bpa=0.668 degrees ! Estimated noise=0.590751 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 = 0.00069748 Jy ! Component: 100 - total flux cleaned = 0.000798352 Jy ! Component: 150 - total flux cleaned = 0.000845134 Jy ! Component: 200 - total flux cleaned = 0.000844526 Jy ! Total flux subtracted in 200 components = 0.000844526 Jy ! Clean residual min=-0.001802 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0198885 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0198885 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=0.017671Jy sigma=0.670582 ! Fit after self-cal, rms=0.017671Jy sigma=0.670402 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9142 x 2.145 at 0.668 degrees (North through East) ! Clean map min=-0.0016223 max=0.018336 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 KP 0.94 LA 1.11 MK 0.80 ! NL 0.91 OV 0.94 PT 1.15 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 KP 0.90 LA 1.07 MK 1.01 ! NL 1.01 OV 1.29 PT 0.97 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 KP 1.17 LA 1.09 MK 1.42 ! NL 0.83 OV 1.25 PT 0.91 SC 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.95 LA 1.03 MK 0.97 ! NL 1.21 OV 1.20 PT 0.90 SC 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 KP 0.83 LA 1.00 MK 0.96 ! NL 1.13 OV 1.09 PT 0.99 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 KP 0.99 LA 1.09 MK 1.01 ! NL 1.26 OV 1.11 PT 0.85 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 KP 0.94 LA 0.92 MK 1.00 ! NL 1.03 OV 1.06 PT 0.97 SC 1.64 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.01 LA 1.13 MK 1.00 ! NL 0.95 OV 0.91 PT 0.87 SC 1.15 ! ! ! Fit before self-cal, rms=0.017671Jy sigma=0.670402 ! Fit after self-cal, rms=0.018691Jy sigma=0.658241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.143 mas, bpa=0.5054 degrees ! Estimated noise=0.594694 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 = 0.000219187 Jy ! Component: 100 - total flux cleaned = 0.000251679 Jy ! Component: 150 - total flux cleaned = 0.000258825 Jy ! Component: 200 - total flux cleaned = 0.000272301 Jy ! Total flux subtracted in 200 components = 0.000272301 Jy ! Clean residual min=-0.001516 max=0.001650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0201608 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0201608 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=0.018680Jy sigma=0.658023 ! Fit after self-cal, rms=0.018721Jy sigma=0.657293 ! 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=0.018721Jy sigma=0.657293 ! Fit after self-cal, rms=0.018987Jy sigma=0.657180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9192 mas, bmaj=2.139 mas, bpa=0.3051 degrees ! Estimated noise=0.598227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206363 Jy ! Component: 100 - total flux cleaned = 0.000251621 Jy ! Component: 150 - total flux cleaned = 0.000264896 Jy ! Component: 200 - total flux cleaned = 0.000283386 Jy ! Total flux subtracted in 200 components = 0.000283386 Jy ! Clean residual min=-0.001524 max=0.001579 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0204442 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0204442 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=0.018976Jy sigma=0.657075 ! Fit after self-cal, rms=0.018982Jy sigma=0.657033 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 (-12.4, 41.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866353 Jy ! Component: 100 - total flux cleaned = 0.000891887 Jy ! Component: 150 - total flux cleaned = 0.000939283 Jy ! Component: 200 - total flux cleaned = 0.000961008 Jy ! Total flux subtracted in 200 components = 0.000961008 Jy ! Clean residual min=-0.001477 max=0.001304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0214052 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0214052 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=0.018852Jy sigma=0.652953 ! Fit after self-cal, rms=0.018828Jy sigma=0.652455 ! 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=0.018828Jy sigma=0.652455 ! Fit after self-cal, rms=0.018390Jy sigma=0.652019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9108 mas, bmaj=2.128 mas, bpa=-0.08623 degrees ! Estimated noise=0.593934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373983 Jy ! Component: 100 - total flux cleaned = 0.000392547 Jy ! Component: 150 - total flux cleaned = 0.000422646 Jy ! Component: 200 - total flux cleaned = 0.000449714 Jy ! Total flux subtracted in 200 components = 0.000449714 Jy ! Clean residual min=-0.001457 max=0.001246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0218549 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0218549 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=0.018351Jy sigma=0.650961 ! Fit after self-cal, rms=0.018343Jy sigma=0.650844 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.68568e-05 Jy ! Component: 100 - total flux cleaned = 3.83828e-05 Jy ! Component: 150 - total flux cleaned = 5.00064e-05 Jy ! Component: 200 - total flux cleaned = 5.00024e-05 Jy ! Total flux subtracted in 200 components = 5.00024e-05 Jy ! Clean residual min=-0.001425 max=0.001232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0219049 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0219049 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=0.018323Jy sigma=0.650406 ! Fit after self-cal, rms=0.018321Jy sigma=0.650383 ! 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=0.018321Jy sigma=0.650383 ! Fit after self-cal, rms=0.018259Jy sigma=0.650235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.286 mas, bmaj=3.81 mas, bpa=-6.355 degrees ! Estimated noise=0.756646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113455 Jy ! Component: 100 - total flux cleaned = 0.000134761 Jy ! Component: 150 - total flux cleaned = 0.000134689 Jy ! Component: 200 - total flux cleaned = 0.000134925 Jy ! Total flux subtracted in 200 components = 0.000134925 Jy ! Clean residual min=-0.001190 max=0.001289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0220398 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0220398 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=0.018246Jy sigma=0.650147 ! Fit after self-cal, rms=0.018244Jy sigma=0.650120 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 = -8.83048e-06 Jy ! Component: 100 - total flux cleaned = -8.75488e-06 Jy ! Component: 150 - total flux cleaned = -1.60388e-05 Jy ! Component: 200 - total flux cleaned = -9.18945e-06 Jy ! Total flux subtracted in 200 components = -9.18945e-06 Jy ! Clean residual min=-0.001193 max=0.001271 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0220306 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.0220306 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=0.018238Jy sigma=0.650082 ! Fit after self-cal, rms=0.018237Jy sigma=0.650068 ! 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=0.9075 mas, bmaj=2.125 mas, bpa=-0.1299 degrees ! Estimated noise=0.59497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9075 x 2.125 at -0.1299 degrees (North through East) ! Clean map min=-0.001447 max=0.01853 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=0.7521 mas, bmaj=1.82 mas, bpa=-0.3424 degrees ! Estimated noise=0.766884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139758 Jy ! Component: 100 - total flux cleaned = 0.0174901 Jy ! Component: 150 - total flux cleaned = 0.019396 Jy ! Component: 200 - total flux cleaned = 0.0203252 Jy ! Total flux subtracted in 200 components = 0.0203252 Jy ! Clean residual min=-0.001896 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0203251 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0203251 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.125 mas, bpa=-0.1299 degrees ! Estimated noise=0.59497 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 = 0.00114983 Jy ! Component: 100 - total flux cleaned = 0.00142318 Jy ! Component: 150 - total flux cleaned = 0.00162484 Jy ! Component: 200 - total flux cleaned = 0.00182287 Jy ! Total flux subtracted in 200 components = 0.00182287 Jy ! Clean residual min=-0.001530 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.022148 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.022148 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=2.286 mas, bmaj=3.81 mas, bpa=-6.355 degrees ! Estimated noise=0.756646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126235 Jy ! Component: 100 - total flux cleaned = 0.000127666 Jy ! Component: 150 - total flux cleaned = 0.000112908 Jy ! Component: 200 - total flux cleaned = 0.000112955 Jy ! Total flux subtracted in 200 components = 0.000112955 Jy ! Clean residual min=-0.001215 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.022261 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 = -2.11896e-07 Jy ! Component: 100 - total flux cleaned = -1.18445e-05 Jy ! Component: 150 - total flux cleaned = -8.62522e-07 Jy ! Component: 200 - total flux cleaned = -1.12268e-05 Jy ! Total flux subtracted in 200 components = -1.12268e-05 Jy ! Clean residual min=-0.001204 max=0.001307 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0222498 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0222498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.125 mas, bpa=-0.1299 degrees ! Estimated noise=0.59497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.4118e-05 Jy ! Component: 100 - total flux cleaned = -7.24728e-05 Jy ! Component: 150 - total flux cleaned = -7.18369e-05 Jy ! Component: 200 - total flux cleaned = -5.94811e-05 Jy ! Total flux subtracted in 200 components = -5.94811e-05 Jy ! Clean residual min=-0.001380 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0221903 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0221903 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=0.018258Jy sigma=0.650711 ! Fit after self-cal, rms=0.018260Jy sigma=0.650600 wmodel J0759-0350_X_map.mod ! Writing 51 model components to file: J0759-0350_X_map.mod wobs J0759-0350_X_uvs.fits ! Writing UV FITS file: J0759-0350_X_uvs.fits wwins J0759-0350_X_map.win ! wwins: Wrote 2 windows to J0759-0350_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 = -0.000280032 Jy ! Component: 100 - total flux cleaned = -0.000403526 Jy ! Component: 150 - total flux cleaned = -0.00046103 Jy ! Component: 200 - total flux cleaned = -0.0005513 Jy ! Component: 250 - total flux cleaned = -0.000620047 Jy ! Component: 300 - total flux cleaned = -0.00066938 Jy ! Component: 350 - total flux cleaned = -0.000748506 Jy ! Component: 400 - total flux cleaned = -0.000794258 Jy ! Component: 450 - total flux cleaned = -0.000867659 Jy ! Component: 500 - total flux cleaned = -0.000937986 Jy ! Component: 550 - total flux cleaned = -0.00101992 Jy ! Component: 600 - total flux cleaned = -0.00108635 Jy ! Component: 650 - total flux cleaned = -0.0011643 Jy ! Component: 700 - total flux cleaned = -0.00122748 Jy ! Component: 750 - total flux cleaned = -0.00128898 Jy ! Component: 800 - total flux cleaned = -0.00133734 Jy ! Component: 850 - total flux cleaned = -0.00137301 Jy ! Component: 900 - total flux cleaned = -0.00141915 Jy ! Component: 950 - total flux cleaned = -0.00144163 Jy ! Component: 1000 - total flux cleaned = -0.0014527 Jy ! Component: 1050 - total flux cleaned = -0.00149618 Jy ! Component: 1100 - total flux cleaned = -0.00153873 Jy ! Component: 1150 - total flux cleaned = -0.00153875 Jy ! Component: 1200 - total flux cleaned = -0.0015695 Jy ! Component: 1250 - total flux cleaned = -0.00157948 Jy ! Component: 1300 - total flux cleaned = -0.00159893 Jy ! Component: 1350 - total flux cleaned = -0.00157929 Jy ! Component: 1400 - total flux cleaned = -0.00157936 Jy ! Component: 1450 - total flux cleaned = -0.00159835 Jy ! Component: 1500 - total flux cleaned = -0.00157969 Jy ! Component: 1550 - total flux cleaned = -0.00157967 Jy ! Component: 1600 - total flux cleaned = -0.00159781 Jy ! Component: 1650 - total flux cleaned = -0.00165131 Jy ! Component: 1700 - total flux cleaned = -0.00165112 Jy ! Component: 1750 - total flux cleaned = -0.00165114 Jy ! Component: 1800 - total flux cleaned = -0.00165987 Jy ! Component: 1850 - total flux cleaned = -0.00167698 Jy ! Component: 1900 - total flux cleaned = -0.00169387 Jy ! Component: 1950 - total flux cleaned = -0.00171876 Jy ! Component: 2000 - total flux cleaned = -0.00171052 Jy ! Component: 2050 - total flux cleaned = -0.00171048 Jy ! Component: 2100 - total flux cleaned = -0.00171852 Jy ! Component: 2150 - total flux cleaned = -0.00171841 Jy ! Component: 2200 - total flux cleaned = -0.00170286 Jy ! Component: 2250 - total flux cleaned = -0.00171822 Jy ! Component: 2300 - total flux cleaned = -0.00171052 Jy ! Component: 2350 - total flux cleaned = -0.00168793 Jy ! Component: 2400 - total flux cleaned = -0.0016657 Jy ! Component: 2450 - total flux cleaned = -0.00166578 Jy ! Component: 2500 - total flux cleaned = -0.00164386 Jy ! Component: 2550 - total flux cleaned = -0.00160028 Jy ! Component: 2600 - total flux cleaned = -0.00154991 Jy ! Component: 2650 - total flux cleaned = -0.00150004 Jy ! Component: 2700 - total flux cleaned = -0.00147177 Jy ! Component: 2750 - total flux cleaned = -0.00144367 Jy ! Component: 2800 - total flux cleaned = -0.00140186 Jy ! Component: 2850 - total flux cleaned = -0.00136043 Jy ! Component: 2900 - total flux cleaned = -0.00132616 Jy ! Component: 2950 - total flux cleaned = -0.00128539 Jy ! Component: 3000 - total flux cleaned = -0.00127196 Jy ! Component: 3050 - total flux cleaned = -0.00125189 Jy ! Component: 3100 - total flux cleaned = -0.00123851 Jy ! Component: 3150 - total flux cleaned = -0.00120541 Jy ! Component: 3200 - total flux cleaned = -0.00116599 Jy ! Component: 3250 - total flux cleaned = -0.00116593 Jy ! Component: 3300 - total flux cleaned = -0.001127 Jy ! Component: 3350 - total flux cleaned = -0.00108831 Jy ! Component: 3400 - total flux cleaned = -0.00106267 Jy ! Component: 3450 - total flux cleaned = -0.00103075 Jy ! Component: 3500 - total flux cleaned = -0.000998997 Jy ! Component: 3550 - total flux cleaned = -0.000980045 Jy ! Component: 3600 - total flux cleaned = -0.000954863 Jy ! Component: 3650 - total flux cleaned = -0.000929833 Jy ! Component: 3700 - total flux cleaned = -0.000892472 Jy ! Component: 3750 - total flux cleaned = -0.000880116 Jy ! Component: 3800 - total flux cleaned = -0.00084925 Jy ! Component: 3850 - total flux cleaned = -0.000830791 Jy ! Component: 3900 - total flux cleaned = -0.000806256 Jy ! Component: 3950 - total flux cleaned = -0.000781814 Jy ! Component: 4000 - total flux cleaned = -0.000757474 Jy ! Component: 4050 - total flux cleaned = -0.000733202 Jy ! Total flux subtracted in 4096 components = -0.000721118 Jy ! Clean residual min=-0.000350 max=0.000407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0214691 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 262 components and 0.0214692 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0759-0350_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9075 x 2.125 at -0.1299 degrees (North through East) ! Clean map min=-0.0011583 max=0.018276 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0759-0350_X_map.fits wmodel /vlbi/sb072/temp_maps//J0759-0350_X_map.mod ! Writing 262 model components to file: /vlbi/sb072/temp_maps//J0759-0350_X_map.mod wobs /vlbi/sb072/temp_maps//J0759-0350_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0759-0350_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0759-0350_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0759-0350_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0182765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.11191e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49568 1.49568 2.99136 5.98271 11.9654 23.9308 47.8617 95.7234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.577 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0759-0350_X_dfm.log closed on Tue Mar 5 22:47:12 2019