! Started logfile: .//J0530-2846_C_dfm.log on Sun Jan 19 23:59:04 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0530-2846_C_uvm.fits ! Reading UV FITS file: .//J0530-2846_C_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982301 visibilities/baseline/integration-bin. ! Found source: J0530-2846 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6216 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0530-2846_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004069Jy sigma=13.894831 ! Fit after self-cal, rms=0.932294Jy sigma=12.828281 ! 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=2.429 mas, bmaj=15.74 mas, bpa=0.1365 degrees ! Estimated noise=1.12866 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 = 0.0528545 Jy ! Component: 100 - total flux cleaned = 0.067647 Jy ! Total flux subtracted in 100 components = 0.067647 Jy ! Clean residual min=-0.004395 max=0.007606 Jy/beam ! Clean residual mean=-0.000003 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.067647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.067647 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=0.072303Jy sigma=0.703706 ! Fit after self-cal, rms=0.071968Jy sigma=0.699298 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=16.23 mas, bpa=0.3745 degrees ! Estimated noise=0.703328 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 = 0.00883533 Jy ! Component: 100 - total flux cleaned = 0.0123938 Jy ! Component: 150 - total flux cleaned = 0.0143381 Jy ! Component: 200 - total flux cleaned = 0.0156853 Jy ! Total flux subtracted in 200 components = 0.0156853 Jy ! Clean residual min=-0.002260 max=0.003029 Jy/beam ! Clean residual mean=0.000005 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0833323 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 72 components and 0.0833322 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=0.071113Jy sigma=0.678296 ! Fit after self-cal, rms=0.071111Jy sigma=0.678080 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.199 x 16.23 at 0.3745 degrees (North through East) ! Clean map min=-0.0022329 max=0.07227 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 1.01 ! LA 1.01 NL 1.13 OV 0.95 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.07 HN 0.98 KP 0.96 ! NL 0.98 OV 1.15 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.01 KP 1.00 ! LA 0.88 NL 1.16 OV 1.05 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 HN 0.92 KP 0.96 ! NL 0.97 OV 0.97 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.00 KP 0.98 ! LA 0.83 NL 0.92 OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 1.09 KP 0.91 ! NL 1.02 OV 1.04 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.02 HN 0.98 KP 1.01 ! LA 0.98 NL 1.09 OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 HN 1.03 KP 1.01 ! NL 1.14 OV 0.93 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.01 KP 1.01 ! LA 0.86 NL 1.00 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 HN 0.95 KP 0.99 ! NL 1.00 OV 0.90 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.04 KP 1.00 ! LA 1.06 NL 1.02 OV 1.04 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.98 HN 1.15 KP 0.91 ! NL 1.00 OV 0.97 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.25 KP 1.01 ! LA 1.14 NL 1.02 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.93 HN 1.02 KP 0.95 ! NL 1.03 OV 0.92 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.41 KP 1.06 ! LA 0.82 NL 1.08 OV 0.98 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.11 KP 1.01 ! NL 0.97 OV 0.98 PT 0.97 ! ! ! Fit before self-cal, rms=0.071111Jy sigma=0.678080 ! Fit after self-cal, rms=0.071080Jy sigma=0.671643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=16.26 mas, bpa=0.452 degrees ! Estimated noise=0.700819 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 = 0.000280092 Jy ! Component: 100 - total flux cleaned = 0.00029707 Jy ! Component: 150 - total flux cleaned = 0.000296063 Jy ! Component: 200 - total flux cleaned = 0.000308981 Jy ! Total flux subtracted in 200 components = 0.000308981 Jy ! Clean residual min=-0.002011 max=0.002609 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0836412 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 105 components and 0.0836412 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=0.071070Jy sigma=0.671539 ! Fit after self-cal, rms=0.071123Jy sigma=0.671362 ! 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=0.071123Jy sigma=0.671362 ! Fit after self-cal, rms=0.071276Jy sigma=0.671341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=16.24 mas, bpa=0.4777 degrees ! Estimated noise=0.700354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.92856e-05 Jy ! Component: 100 - total flux cleaned = 0.000108792 Jy ! Component: 150 - total flux cleaned = 0.000108798 Jy ! Component: 200 - total flux cleaned = 0.000120309 Jy ! Total flux subtracted in 200 components = 0.000120309 Jy ! Clean residual min=-0.001963 max=0.002568 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0837615 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 123 components and 0.0837615 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=0.071269Jy sigma=0.671270 ! Fit after self-cal, rms=0.071278Jy sigma=0.671265 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 (-5.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209991 Jy ! Component: 100 - total flux cleaned = 0.00249893 Jy ! Component: 150 - total flux cleaned = 0.00281857 Jy ! Component: 200 - total flux cleaned = 0.00308374 Jy ! Total flux subtracted in 200 components = 0.00308374 Jy ! Clean residual min=-0.001611 max=0.001741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0868453 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 169 components and 0.0868453 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=0.071202Jy sigma=0.669881 ! Fit after self-cal, rms=0.071199Jy sigma=0.669761 ! 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=0.071199Jy sigma=0.669761 ! Fit after self-cal, rms=0.071453Jy sigma=0.669669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=16.2 mas, bpa=0.479 degrees ! Estimated noise=0.697852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871694 Jy ! Component: 100 - total flux cleaned = 0.0012809 Jy ! Component: 150 - total flux cleaned = 0.0014865 Jy ! Component: 200 - total flux cleaned = 0.00156988 Jy ! Total flux subtracted in 200 components = 0.00156988 Jy ! Clean residual min=-0.001565 max=0.001840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0884151 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 190 components and 0.0884151 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=0.071434Jy sigma=0.669428 ! Fit after self-cal, rms=0.071436Jy sigma=0.669407 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 (-70.8, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344039 Jy ! Component: 100 - total flux cleaned = 0.000126805 Jy ! Component: 150 - total flux cleaned = -1.57073e-05 Jy ! Component: 200 - total flux cleaned = -7.51109e-05 Jy ! Total flux subtracted in 200 components = -7.51109e-05 Jy ! Clean residual min=-0.001659 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.08834 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 229 components and 0.08834 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=0.071370Jy sigma=0.668566 ! Fit after self-cal, rms=0.071367Jy sigma=0.668480 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.071367Jy sigma=0.668480 ! Fit after self-cal, rms=0.071637Jy sigma=0.668377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.463 mas, bmaj=15.98 mas, bpa=1.35 degrees ! Estimated noise=0.688357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.79915e-05 Jy ! Component: 100 - total flux cleaned = 1.19622e-05 Jy ! Component: 150 - total flux cleaned = 0.00013682 Jy ! Component: 200 - total flux cleaned = 0.000183233 Jy ! Total flux subtracted in 200 components = 0.000183233 Jy ! Clean residual min=-0.001338 max=0.001145 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0885233 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 271 components and 0.0885233 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=0.071613Jy sigma=0.668089 ! Fit after self-cal, rms=0.071621Jy sigma=0.668060 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 = -4.2999e-05 Jy ! Component: 100 - total flux cleaned = 3.93451e-05 Jy ! Component: 150 - total flux cleaned = 7.69142e-05 Jy ! Component: 200 - total flux cleaned = 0.000128924 Jy ! Total flux subtracted in 200 components = 0.000128924 Jy ! Clean residual min=-0.001273 max=0.001137 Jy/beam ! Clean residual mean=0.000005 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0886522 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 294 components and 0.0886522 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=0.071607Jy sigma=0.667942 ! Fit after self-cal, rms=0.071609Jy sigma=0.667933 ! 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=3.27 mas, bmaj=16.19 mas, bpa=0.4684 degrees ! Estimated noise=0.695443 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 16.19 at 0.4684 degrees (North through East) ! Clean map min=-0.001977 max=0.072278 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=2.484 mas, bmaj=15.6 mas, bpa=0.1801 degrees ! Estimated noise=1.13597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052933 Jy ! Component: 100 - total flux cleaned = 0.0673411 Jy ! Component: 150 - total flux cleaned = 0.073992 Jy ! Component: 200 - total flux cleaned = 0.0772974 Jy ! Total flux subtracted in 200 components = 0.0772974 Jy ! Clean residual min=-0.003134 max=0.003110 Jy/beam ! Clean residual mean=-0.000005 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0772974 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0772974 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=16.19 mas, bpa=0.4684 degrees ! Estimated noise=0.695443 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 = 0.00302044 Jy ! Component: 100 - total flux cleaned = 0.00452891 Jy ! Component: 150 - total flux cleaned = 0.00516301 Jy ! Component: 200 - total flux cleaned = 0.00577536 Jy ! Total flux subtracted in 200 components = 0.00577536 Jy ! Clean residual min=-0.001653 max=0.001955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0830728 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 93 components and 0.0830728 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.463 mas, bmaj=15.98 mas, bpa=1.35 degrees ! Estimated noise=0.688357 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375281 Jy ! Component: 100 - total flux cleaned = 0.000921455 Jy ! Component: 150 - total flux cleaned = 0.00136902 Jy ! Component: 200 - total flux cleaned = 0.00181376 Jy ! Total flux subtracted in 200 components = 0.00181376 Jy ! Clean residual min=-0.001276 max=0.001445 Jy/beam ! Clean residual mean=0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0848865 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 = 0.000328736 Jy ! Component: 100 - total flux cleaned = 0.000661587 Jy ! Component: 150 - total flux cleaned = 0.000904389 Jy ! Component: 200 - total flux cleaned = 0.00101454 Jy ! Total flux subtracted in 200 components = 0.00101454 Jy ! Clean residual min=-0.001174 max=0.001278 Jy/beam ! Clean residual mean=0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0859011 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 164 components and 0.0859011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=16.19 mas, bpa=0.4684 degrees ! Estimated noise=0.695443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000221352 Jy ! Component: 100 - total flux cleaned = -0.000110956 Jy ! Component: 150 - total flux cleaned = 9.39151e-05 Jy ! Component: 200 - total flux cleaned = 0.000284421 Jy ! Total flux subtracted in 200 components = 0.000284421 Jy ! Clean residual min=-0.001594 max=0.001600 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0861855 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.0861855 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=0.071607Jy sigma=0.668130 ! Fit after self-cal, rms=0.071603Jy sigma=0.668102 wmodel J0530-2846_C_map.mod ! Writing 193 model components to file: J0530-2846_C_map.mod wobs J0530-2846_C_uvs.fits ! Writing UV FITS file: J0530-2846_C_uvs.fits wwins J0530-2846_C_map.win ! wwins: Wrote 3 windows to J0530-2846_C_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 = 2.41847e-05 Jy ! Component: 100 - total flux cleaned = -2.53015e-05 Jy ! Component: 150 - total flux cleaned = -4.77602e-05 Jy ! Component: 200 - total flux cleaned = 8.30532e-05 Jy ! Component: 250 - total flux cleaned = 0.000231411 Jy ! Component: 300 - total flux cleaned = 0.000437506 Jy ! Component: 350 - total flux cleaned = 0.000658355 Jy ! Component: 400 - total flux cleaned = 0.000814928 Jy ! Component: 450 - total flux cleaned = 0.000986738 Jy ! Component: 500 - total flux cleaned = 0.00109835 Jy ! Component: 550 - total flux cleaned = 0.00124408 Jy ! Component: 600 - total flux cleaned = 0.00135125 Jy ! Component: 650 - total flux cleaned = 0.00147351 Jy ! Component: 700 - total flux cleaned = 0.00157682 Jy ! Component: 750 - total flux cleaned = 0.00172877 Jy ! Component: 800 - total flux cleaned = 0.00182807 Jy ! Component: 850 - total flux cleaned = 0.00192604 Jy ! Component: 900 - total flux cleaned = 0.0019741 Jy ! Component: 950 - total flux cleaned = 0.00202157 Jy ! Component: 1000 - total flux cleaned = 0.0020686 Jy ! Component: 1050 - total flux cleaned = 0.00211492 Jy ! Component: 1100 - total flux cleaned = 0.00211487 Jy ! Component: 1150 - total flux cleaned = 0.00213006 Jy ! Component: 1200 - total flux cleaned = 0.00216007 Jy ! Component: 1250 - total flux cleaned = 0.00221914 Jy ! Component: 1300 - total flux cleaned = 0.0022045 Jy ! Component: 1350 - total flux cleaned = 0.00221916 Jy ! Component: 1400 - total flux cleaned = 0.00223352 Jy ! Component: 1450 - total flux cleaned = 0.00228992 Jy ! Component: 1500 - total flux cleaned = 0.00226174 Jy ! Component: 1550 - total flux cleaned = 0.00231699 Jy ! Component: 1600 - total flux cleaned = 0.00233053 Jy ! Component: 1650 - total flux cleaned = 0.00233045 Jy ! Component: 1700 - total flux cleaned = 0.00234393 Jy ! Component: 1750 - total flux cleaned = 0.00239728 Jy ! Component: 1800 - total flux cleaned = 0.0024238 Jy ! Component: 1850 - total flux cleaned = 0.00250274 Jy ! Component: 1900 - total flux cleaned = 0.00252877 Jy ! Component: 1950 - total flux cleaned = 0.00255461 Jy ! Component: 2000 - total flux cleaned = 0.00260588 Jy ! Component: 2050 - total flux cleaned = 0.00263132 Jy ! Component: 2100 - total flux cleaned = 0.00270677 Jy ! Component: 2150 - total flux cleaned = 0.00268176 Jy ! Component: 2200 - total flux cleaned = 0.00278089 Jy ! Component: 2250 - total flux cleaned = 0.00280534 Jy ! Component: 2300 - total flux cleaned = 0.00282972 Jy ! Component: 2350 - total flux cleaned = 0.0028902 Jy ! Component: 2400 - total flux cleaned = 0.00290221 Jy ! Component: 2450 - total flux cleaned = 0.0029737 Jy ! Component: 2500 - total flux cleaned = 0.00300902 Jy ! Component: 2550 - total flux cleaned = 0.0030207 Jy ! Component: 2600 - total flux cleaned = 0.00306706 Jy ! Component: 2650 - total flux cleaned = 0.00307854 Jy ! Component: 2700 - total flux cleaned = 0.00307852 Jy ! Component: 2750 - total flux cleaned = 0.0030786 Jy ! Component: 2800 - total flux cleaned = 0.0031465 Jy ! Component: 2850 - total flux cleaned = 0.00313524 Jy ! Component: 2900 - total flux cleaned = 0.00316876 Jy ! Component: 2950 - total flux cleaned = 0.00314667 Jy ! Component: 3000 - total flux cleaned = 0.00319089 Jy ! Component: 3050 - total flux cleaned = 0.00321278 Jy ! Component: 3100 - total flux cleaned = 0.00320181 Jy ! Component: 3150 - total flux cleaned = 0.00321265 Jy ! Component: 3200 - total flux cleaned = 0.00321271 Jy ! Component: 3250 - total flux cleaned = 0.00321284 Jy ! Component: 3300 - total flux cleaned = 0.00326618 Jy ! Component: 3350 - total flux cleaned = 0.00326613 Jy ! Component: 3400 - total flux cleaned = 0.00332956 Jy ! Component: 3450 - total flux cleaned = 0.0033717 Jy ! Component: 3500 - total flux cleaned = 0.00338218 Jy ! Component: 3550 - total flux cleaned = 0.00343449 Jy ! Component: 3600 - total flux cleaned = 0.00344493 Jy ! Component: 3650 - total flux cleaned = 0.00349682 Jy ! Component: 3700 - total flux cleaned = 0.00351748 Jy ! Component: 3750 - total flux cleaned = 0.00357912 Jy ! Component: 3800 - total flux cleaned = 0.00359956 Jy ! Component: 3850 - total flux cleaned = 0.00358931 Jy ! Component: 3900 - total flux cleaned = 0.00363004 Jy ! Component: 3950 - total flux cleaned = 0.0036199 Jy ! Component: 4000 - total flux cleaned = 0.00362996 Jy ! Component: 4050 - total flux cleaned = 0.00362998 Jy ! Total flux subtracted in 4096 components = 0.00361986 Jy ! Clean residual min=-0.000639 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0898054 Jy keep ! Adding 440 model components to the UV plane model. ! The established model now contains 633 components and 0.0898054 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0530-2846_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 16.19 at 0.4684 degrees (North through East) ! Clean map min=-0.0020791 max=0.072077 Jy/beam ! Writing clean map to FITS file: .//J0530-2846_C_map.fits wmodel .//J0530-2846_C_map.mod ! Writing 633 model components to file: .//J0530-2846_C_map.mod wobs .//J0530-2846_C_uvs.fits ! Writing UV FITS file: .//J0530-2846_C_uvs.fits wwins .//J0530-2846_C_map.win ! wwins: Wrote 4 windows to .//J0530-2846_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0720772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204504 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.851187 0.851187 1.70237 3.40475 6.80949 13.619 27.238 54.476 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.449 quit ! Quitting program ! Log file .//J0530-2846_C_dfm.log closed on Sun Jan 19 23:59:08 2020