! Started logfile: .//J0733-2750_X_dfm.log on Mon Jan 20 17:41:47 2020 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 .//J0733-2750_X_uva.fits ! Reading UV FITS file: .//J0733-2750_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0733-2750 ! ! 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 76 lines of history. ! ! Reading 2040 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 J0733-2750_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=0.998521Jy sigma=15.955690 ! Fit after self-cal, rms=0.963068Jy sigma=15.409636 ! 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=2.27 mas, bmaj=9.253 mas, bpa=-12.68 degrees ! Estimated noise=1.92779 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291635 Jy ! Component: 100 - total flux cleaned = 0.0355399 Jy ! Total flux subtracted in 100 components = 0.0355399 Jy ! Clean residual min=-0.002835 max=0.002830 Jy/beam ! Clean residual mean=0.000007 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0355398 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0355398 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=0.041818Jy sigma=0.648084 ! Fit after self-cal, rms=0.040953Jy sigma=0.635334 ! 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=2.538 mas, bmaj=8.459 mas, bpa=-11.57 degrees ! Estimated noise=0.99098 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 = 0.00425679 Jy ! Component: 100 - total flux cleaned = 0.00587527 Jy ! Component: 150 - total flux cleaned = 0.00606469 Jy ! Component: 200 - total flux cleaned = 0.00599564 Jy ! Total flux subtracted in 200 components = 0.00599564 Jy ! Clean residual min=-0.001011 max=0.001008 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0415355 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 63 components and 0.0415355 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=0.040397Jy sigma=0.627249 ! Fit after self-cal, rms=0.040349Jy sigma=0.626435 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.538 x 8.459 at -11.57 degrees (North through East) ! Clean map min=-0.0018102 max=0.034702 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 KP 1.02 NL 0.95 ! OV 1.02 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 KP 1.06 NL 0.92 ! OV 1.03 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 KP 0.99 NL 1.04 ! OV 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 1.09 NL 0.89 ! OV 1.05 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 KP 1.01 NL 0.95 ! OV 1.24 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.06 KP 0.96 NL 0.93 ! OV 1.09 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.82 KP 1.06 NL 1.05 ! OV 0.97 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 KP 0.98 NL 0.93 ! OV 0.94 PT 0.84 ! ! ! Fit before self-cal, rms=0.040349Jy sigma=0.626435 ! Fit after self-cal, rms=0.039716Jy sigma=0.621922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.524 mas, bmaj=8.488 mas, bpa=-11.72 degrees ! Estimated noise=0.966591 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 = -0.000171362 Jy ! Component: 100 - total flux cleaned = -0.00055844 Jy ! Component: 150 - total flux cleaned = -0.000279218 Jy ! Component: 200 - total flux cleaned = -0.000168505 Jy ! Total flux subtracted in 200 components = -0.000168505 Jy ! Clean residual min=-0.000585 max=0.000593 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.041367 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 113 components and 0.041367 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=0.039610Jy sigma=0.620562 ! Fit after self-cal, rms=0.039688Jy sigma=0.620013 ! 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=0.039688Jy sigma=0.620013 ! Fit after self-cal, rms=0.040000Jy sigma=0.619813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=8.512 mas, bpa=-11.77 degrees ! Estimated noise=0.966948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81319e-05 Jy ! Component: 100 - total flux cleaned = 0.000351429 Jy ! Component: 150 - total flux cleaned = 0.000445376 Jy ! Component: 200 - total flux cleaned = 0.000473683 Jy ! Total flux subtracted in 200 components = 0.000473683 Jy ! Clean residual min=-0.000468 max=0.000458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0418406 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 162 components and 0.0418407 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=0.039942Jy sigma=0.619133 ! Fit after self-cal, rms=0.039957Jy sigma=0.619048 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 = -0.000123682 Jy ! Component: 100 - total flux cleaned = -0.000282676 Jy ! Component: 150 - total flux cleaned = -0.0001611 Jy ! Component: 200 - total flux cleaned = -2.15942e-05 Jy ! Total flux subtracted in 200 components = -2.15942e-05 Jy ! Clean residual min=-0.000383 max=0.000381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0418191 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 199 components and 0.041819 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=0.039924Jy sigma=0.618638 ! Fit after self-cal, rms=0.039924Jy sigma=0.618614 ! 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=0.039924Jy sigma=0.618614 ! Fit after self-cal, rms=0.040055Jy sigma=0.618549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=8.517 mas, bpa=-11.78 degrees ! Estimated noise=0.965854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17266e-05 Jy ! Component: 100 - total flux cleaned = 0.00010163 Jy ! Component: 150 - total flux cleaned = 0.000100681 Jy ! Component: 200 - total flux cleaned = 0.000142794 Jy ! Total flux subtracted in 200 components = 0.000142794 Jy ! Clean residual min=-0.000340 max=0.000341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0419618 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 238 components and 0.0419618 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=0.040028Jy sigma=0.618222 ! Fit after self-cal, rms=0.040037Jy sigma=0.618197 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 = -0.000155918 Jy ! Component: 100 - total flux cleaned = -0.00017512 Jy ! Component: 150 - total flux cleaned = -8.06587e-05 Jy ! Component: 200 - total flux cleaned = -2.65703e-05 Jy ! Total flux subtracted in 200 components = -2.65703e-05 Jy ! Clean residual min=-0.000295 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0419353 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 268 components and 0.0419352 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=0.040018Jy sigma=0.617965 ! Fit after self-cal, rms=0.040020Jy sigma=0.617950 ! 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=0.040020Jy sigma=0.617950 ! Fit after self-cal, rms=0.040077Jy sigma=0.617918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=8.355 mas, bpa=-10.52 degrees ! Estimated noise=0.976768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.08437e-05 Jy ! Component: 100 - total flux cleaned = 7.21485e-06 Jy ! Component: 150 - total flux cleaned = -2.80568e-05 Jy ! Component: 200 - total flux cleaned = -6.08318e-05 Jy ! Total flux subtracted in 200 components = -6.08318e-05 Jy ! Clean residual min=-0.000272 max=0.000270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0418744 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 307 components and 0.0418744 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=0.040062Jy sigma=0.617734 ! Fit after self-cal, rms=0.040071Jy sigma=0.617717 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 = -0.000178079 Jy ! Component: 100 - total flux cleaned = -0.000177076 Jy ! Component: 150 - total flux cleaned = -0.000135037 Jy ! Component: 200 - total flux cleaned = -2.53145e-05 Jy ! Total flux subtracted in 200 components = -2.53145e-05 Jy ! Clean residual min=-0.000224 max=0.000224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0418491 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 344 components and 0.0418491 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=0.040059Jy sigma=0.617577 ! Fit after self-cal, rms=0.040062Jy sigma=0.617566 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=8.519 mas, bpa=-11.79 degrees ! Estimated noise=0.963884 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 8.519 at -11.79 degrees (North through East) ! Clean map min=-0.0020653 max=0.033706 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=2.261 mas, bmaj=9.324 mas, bpa=-12.64 degrees ! Estimated noise=1.8528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283526 Jy ! Component: 100 - total flux cleaned = 0.0343268 Jy ! Component: 150 - total flux cleaned = 0.0349377 Jy ! Component: 200 - total flux cleaned = 0.0347221 Jy ! Total flux subtracted in 200 components = 0.0347221 Jy ! Clean residual min=-0.001729 max=0.001728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0347221 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0347221 Jy ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=8.519 mas, bpa=-11.79 degrees ! Estimated noise=0.963884 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 = 0.000196271 Jy ! Component: 100 - total flux cleaned = 2.04314e-05 Jy ! Component: 150 - total flux cleaned = -0.000167116 Jy ! Component: 200 - total flux cleaned = -0.000581073 Jy ! Total flux subtracted in 200 components = -0.000581073 Jy ! Clean residual min=-0.000934 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.034141 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 95 components and 0.034141 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=2.946 mas, bmaj=8.355 mas, bpa=-10.52 degrees ! Estimated noise=0.976768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161577 Jy ! Component: 100 - total flux cleaned = -4.46998e-05 Jy ! Component: 150 - total flux cleaned = 0.00017982 Jy ! Component: 200 - total flux cleaned = 0.000360296 Jy ! Total flux subtracted in 200 components = 0.000360296 Jy ! Clean residual min=-0.000590 max=0.000595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0345013 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211092 Jy ! Component: 100 - total flux cleaned = 0.000281724 Jy ! Component: 150 - total flux cleaned = 0.000319419 Jy ! Component: 200 - total flux cleaned = 0.000360134 Jy ! Total flux subtracted in 200 components = 0.000360134 Jy ! Clean residual min=-0.000697 max=0.000692 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0348614 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 175 components and 0.0348615 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.522 mas, bmaj=8.519 mas, bpa=-11.79 degrees ! Estimated noise=0.963884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237759 Jy ! Component: 100 - total flux cleaned = -0.000157589 Jy ! Component: 150 - total flux cleaned = -0.000108715 Jy ! Component: 200 - total flux cleaned = -4.09866e-05 Jy ! Total flux subtracted in 200 components = -4.09866e-05 Jy ! Clean residual min=-0.000361 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0348205 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 219 components and 0.0348205 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=0.040102Jy sigma=0.618224 ! Fit after self-cal, rms=0.040099Jy sigma=0.618081 wmodel J0733-2750_X_map.mod ! Writing 219 model components to file: J0733-2750_X_map.mod wobs J0733-2750_X_uvs.fits ! Writing UV FITS file: J0733-2750_X_uvs.fits wwins J0733-2750_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0733-2750_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.522 x 8.519 at -11.79 degrees (North through East) ! Clean map min=-0.0015018 max=0.028494 Jy/beam ! Writing clean map to FITS file: .//J0733-2750_X_map.fits wmodel .//J0733-2750_X_map.mod ! Writing 219 model components to file: .//J0733-2750_X_map.mod wobs .//J0733-2750_X_uvs.fits ! Writing UV FITS file: .//J0733-2750_X_uvs.fits wwins .//J0733-2750_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0284936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119029 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25322 1.25322 2.50644 5.01289 10.0258 20.0516 40.1031 80.2062 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 239.382 quit ! Quitting program ! Log file .//J0733-2750_X_dfm.log closed on Mon Jan 20 17:41:49 2020