! Started logfile: .//J0645-0301_C_dfm.log on Mon Jan 20 00:00:53 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 .//J0645-0301_C_uvm.fits ! Reading UV FITS file: .//J0645-0301_C_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.954382 visibilities/baseline/integration-bin. ! Found source: J0645-0301 ! ! 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 6360 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 J0645-0301_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. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005008Jy sigma=19.084869 ! Fit after self-cal, rms=0.897402Jy sigma=17.072143 ! 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=2.391 mas, bmaj=7.131 mas, bpa=-10.08 degrees ! Estimated noise=0.763059 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 = 0.0799991 Jy ! Component: 100 - total flux cleaned = 0.0974673 Jy ! Total flux subtracted in 100 components = 0.0974673 Jy ! Clean residual min=-0.002773 max=0.004938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0974673 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0974673 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=0.048453Jy sigma=0.680622 ! Fit after self-cal, rms=0.048434Jy sigma=0.680434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507177 Jy ! Component: 100 - total flux cleaned = 0.00698603 Jy ! Total flux subtracted in 100 components = 0.00698603 Jy ! Clean residual min=-0.002071 max=0.002059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.104453 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.104453 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=0.047839Jy sigma=0.668232 ! Fit after self-cal, rms=0.047837Jy sigma=0.668136 ! 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=2.736 mas, bmaj=7.617 mas, bpa=-10.14 degrees ! Estimated noise=0.494274 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 = 0.00153964 Jy ! Component: 100 - total flux cleaned = 0.00226149 Jy ! Component: 150 - total flux cleaned = 0.00256351 Jy ! Component: 200 - total flux cleaned = 0.00265614 Jy ! Total flux subtracted in 200 components = 0.00265614 Jy ! Clean residual min=-0.001472 max=0.001638 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.107109 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.107109 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=0.047775Jy sigma=0.667279 ! Fit after self-cal, rms=0.047774Jy sigma=0.667271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.736 x 7.617 at -10.14 degrees (North through East) ! Clean map min=-0.0014795 max=0.10308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 0.93 ! LA 1.06 NL 1.04 OV 1.03 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 0.97 KP 0.92 ! NL 1.02 OV 1.01 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.00 ! LA 0.93 NL 1.02 OV 0.98 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.96 KP 0.93 ! NL 1.08 OV 1.04 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.05 ! LA 0.96 NL 0.97 OV 0.98 PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 1.00 KP 1.04 ! NL 1.13 OV 0.97 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 1.01 ! LA 0.97 NL 0.91 OV 0.96 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 HN 1.01 KP 0.96 ! NL 0.99 OV 1.02 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.00 ! LA 1.07 NL 1.04 OV 1.02 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.98 HN 1.03 KP 0.99 ! NL 1.03 OV 0.98 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.05 KP 1.03 ! LA 0.96 NL 0.98 OV 1.01 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.92 HN 1.01 KP 0.98 ! NL 1.01 OV 1.02 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 1.00 ! LA 0.96 NL 1.01 OV 1.04 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.97 KP 1.00 ! NL 1.05 OV 1.01 PT 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.99 ! LA 0.91 NL 0.98 OV 1.08 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.97 HN 1.05 KP 1.00 ! NL 1.05 OV 1.02 PT 0.98 ! ! ! Fit before self-cal, rms=0.047774Jy sigma=0.667271 ! Fit after self-cal, rms=0.046729Jy sigma=0.659698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.739 mas, bmaj=7.594 mas, bpa=-10.08 degrees ! Estimated noise=0.494438 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 = -0.000146069 Jy ! Component: 100 - total flux cleaned = -0.000138497 Jy ! Component: 150 - total flux cleaned = -0.000132013 Jy ! Component: 200 - total flux cleaned = -0.000131988 Jy ! Total flux subtracted in 200 components = -0.000131988 Jy ! Clean residual min=-0.001234 max=0.001321 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.106978 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.106978 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=0.046725Jy sigma=0.659662 ! Fit after self-cal, rms=0.046719Jy sigma=0.659596 ! 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=0.046719Jy sigma=0.659596 ! Fit after self-cal, rms=0.046698Jy sigma=0.659587 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.74 mas, bmaj=7.593 mas, bpa=-10.07 degrees ! Estimated noise=0.494323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109489 Jy ! Component: 100 - total flux cleaned = -0.000109381 Jy ! Component: 150 - total flux cleaned = -0.000109418 Jy ! Component: 200 - total flux cleaned = -0.00010502 Jy ! Total flux subtracted in 200 components = -0.00010502 Jy ! Clean residual min=-0.001229 max=0.001288 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.106872 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.106872 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=0.046696Jy sigma=0.659565 ! Fit after self-cal, rms=0.046696Jy sigma=0.659566 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 = 3.73036e-06 Jy ! Component: 100 - total flux cleaned = 7.27563e-06 Jy ! Component: 150 - total flux cleaned = 1.0608e-05 Jy ! Component: 200 - total flux cleaned = 1.35782e-05 Jy ! Total flux subtracted in 200 components = 1.35782e-05 Jy ! Clean residual min=-0.001227 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.106886 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.106886 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=0.046695Jy sigma=0.659560 ! Fit after self-cal, rms=0.046695Jy sigma=0.659560 ! 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=0.046695Jy sigma=0.659560 ! Fit after self-cal, rms=0.046685Jy sigma=0.659551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.741 mas, bmaj=7.59 mas, bpa=-10.07 degrees ! Estimated noise=0.494292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108892 Jy ! Component: 100 - total flux cleaned = -0.000108992 Jy ! Component: 150 - total flux cleaned = -0.000108826 Jy ! Component: 200 - total flux cleaned = -0.000105685 Jy ! Total flux subtracted in 200 components = -0.000105685 Jy ! Clean residual min=-0.001228 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.10678 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.10678 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=0.046684Jy sigma=0.659540 ! Fit after self-cal, rms=0.046684Jy sigma=0.659540 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 = -3.08894e-06 Jy ! Component: 100 - total flux cleaned = -5.60314e-06 Jy ! Component: 150 - total flux cleaned = -5.53704e-06 Jy ! Component: 200 - total flux cleaned = -5.50333e-06 Jy ! Total flux subtracted in 200 components = -5.50333e-06 Jy ! Clean residual min=-0.001228 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.106775 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.106775 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=0.046683Jy sigma=0.659538 ! Fit after self-cal, rms=0.046683Jy sigma=0.659538 ! 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=0.046683Jy sigma=0.659538 ! Fit after self-cal, rms=0.046679Jy sigma=0.659533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=7.502 mas, bpa=-10.03 degrees ! Estimated noise=0.54113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136997 Jy ! Component: 100 - total flux cleaned = -0.000126102 Jy ! Component: 150 - total flux cleaned = -0.000116639 Jy ! Component: 200 - total flux cleaned = -0.000113676 Jy ! Total flux subtracted in 200 components = -0.000113676 Jy ! Clean residual min=-0.001267 max=0.001312 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.106661 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.106661 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=0.046678Jy sigma=0.659533 ! Fit after self-cal, rms=0.046677Jy sigma=0.659531 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 = 1.20613e-06 Jy ! Component: 100 - total flux cleaned = -4.24713e-06 Jy ! Component: 150 - total flux cleaned = -9.34797e-06 Jy ! Component: 200 - total flux cleaned = -1.18238e-05 Jy ! Total flux subtracted in 200 components = -1.18238e-05 Jy ! Clean residual min=-0.001266 max=0.001313 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.106649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.106649 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=0.046677Jy sigma=0.659533 ! Fit after self-cal, rms=0.046677Jy sigma=0.659533 ! 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=2.742 mas, bmaj=7.588 mas, bpa=-10.07 degrees ! Estimated noise=0.494319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 7.588 at -10.07 degrees (North through East) ! Clean map min=-0.0011996 max=0.10308 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=2.396 mas, bmaj=7.091 mas, bpa=-10.07 degrees ! Estimated noise=0.76429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.080022 Jy ! Component: 100 - total flux cleaned = 0.0975986 Jy ! Component: 150 - total flux cleaned = 0.102465 Jy ! Component: 200 - total flux cleaned = 0.104579 Jy ! Total flux subtracted in 200 components = 0.104579 Jy ! Clean residual min=-0.001985 max=0.002032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.104579 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.104579 Jy ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=7.588 mas, bpa=-10.07 degrees ! Estimated noise=0.494319 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) ! Added new window around map position (-7.5, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161907 Jy ! Component: 100 - total flux cleaned = 0.00230299 Jy ! Component: 150 - total flux cleaned = 0.00261838 Jy ! Component: 200 - total flux cleaned = 0.00287678 Jy ! Total flux subtracted in 200 components = 0.00287678 Jy ! Clean residual min=-0.001108 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.107456 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.107456 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=4.014 mas, bmaj=7.502 mas, bpa=-10.03 degrees ! Estimated noise=0.54113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315346 Jy ! Component: 100 - total flux cleaned = 0.000430038 Jy ! Component: 150 - total flux cleaned = 0.000461833 Jy ! Component: 200 - total flux cleaned = 0.000462575 Jy ! Total flux subtracted in 200 components = 0.000462575 Jy ! Clean residual min=-0.001029 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.107918 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 = 2.71674e-07 Jy ! Component: 100 - total flux cleaned = -1.15568e-05 Jy ! Component: 150 - total flux cleaned = -2.23495e-05 Jy ! Component: 200 - total flux cleaned = -1.20944e-05 Jy ! Total flux subtracted in 200 components = -1.20944e-05 Jy ! Clean residual min=-0.000967 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.107906 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 99 components and 0.107906 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=7.588 mas, bpa=-10.07 degrees ! Estimated noise=0.494319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3945e-05 Jy ! Component: 100 - total flux cleaned = -5.19138e-05 Jy ! Component: 150 - total flux cleaned = -8.67171e-05 Jy ! Component: 200 - total flux cleaned = -8.6648e-05 Jy ! Total flux subtracted in 200 components = -8.6648e-05 Jy ! Clean residual min=-0.001063 max=0.001108 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.10782 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.10782 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=0.046622Jy sigma=0.658738 ! Fit after self-cal, rms=0.046615Jy sigma=0.658570 wmodel J0645-0301_C_map.mod ! Writing 124 model components to file: J0645-0301_C_map.mod wobs J0645-0301_C_uvs.fits ! Writing UV FITS file: J0645-0301_C_uvs.fits wwins J0645-0301_C_map.win ! wwins: Wrote 2 windows to J0645-0301_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 = 4.37979e-05 Jy ! Component: 100 - total flux cleaned = 6.08459e-05 Jy ! Component: 150 - total flux cleaned = 1.09852e-05 Jy ! Component: 200 - total flux cleaned = -6.88078e-05 Jy ! Component: 250 - total flux cleaned = -0.00017717 Jy ! Component: 300 - total flux cleaned = -0.000296948 Jy ! Component: 350 - total flux cleaned = -0.000413336 Jy ! Component: 400 - total flux cleaned = -0.00052699 Jy ! Component: 450 - total flux cleaned = -0.000637607 Jy ! Component: 500 - total flux cleaned = -0.000718969 Jy ! Component: 550 - total flux cleaned = -0.000865012 Jy ! Component: 600 - total flux cleaned = -0.000981945 Jy ! Component: 650 - total flux cleaned = -0.00113539 Jy ! Component: 700 - total flux cleaned = -0.00128551 Jy ! Component: 750 - total flux cleaned = -0.0013716 Jy ! Component: 800 - total flux cleaned = -0.00149252 Jy ! Component: 850 - total flux cleaned = -0.00162305 Jy ! Component: 900 - total flux cleaned = -0.00169325 Jy ! Component: 950 - total flux cleaned = -0.0018425 Jy ! Component: 1000 - total flux cleaned = -0.00193285 Jy ! Component: 1050 - total flux cleaned = -0.00202201 Jy ! Component: 1100 - total flux cleaned = -0.00214272 Jy ! Component: 1150 - total flux cleaned = -0.00225083 Jy ! Component: 1200 - total flux cleaned = -0.00236823 Jy ! Component: 1250 - total flux cleaned = -0.0024525 Jy ! Component: 1300 - total flux cleaned = -0.00256687 Jy ! Component: 1350 - total flux cleaned = -0.00264891 Jy ! Component: 1400 - total flux cleaned = -0.00271992 Jy ! Component: 1450 - total flux cleaned = -0.00277984 Jy ! Component: 1500 - total flux cleaned = -0.00281947 Jy ! Component: 1550 - total flux cleaned = -0.00293668 Jy ! Component: 1600 - total flux cleaned = -0.00299448 Jy ! Component: 1650 - total flux cleaned = -0.00306119 Jy ! Component: 1700 - total flux cleaned = -0.00311771 Jy ! Component: 1750 - total flux cleaned = -0.00318291 Jy ! Component: 1800 - total flux cleaned = -0.00324745 Jy ! Component: 1850 - total flux cleaned = -0.00332031 Jy ! Component: 1900 - total flux cleaned = -0.00337449 Jy ! Component: 1950 - total flux cleaned = -0.00342817 Jy ! Component: 2000 - total flux cleaned = -0.00348133 Jy ! Component: 2050 - total flux cleaned = -0.00356013 Jy ! Component: 2100 - total flux cleaned = -0.00363813 Jy ! Component: 2150 - total flux cleaned = -0.00370655 Jy ! Component: 2200 - total flux cleaned = -0.00374909 Jy ! Component: 2250 - total flux cleaned = -0.00377438 Jy ! Component: 2300 - total flux cleaned = -0.00385776 Jy ! Component: 2350 - total flux cleaned = -0.00391551 Jy ! Component: 2400 - total flux cleaned = -0.0039646 Jy ! Component: 2450 - total flux cleaned = -0.0040457 Jy ! Component: 2500 - total flux cleaned = -0.00410199 Jy ! Component: 2550 - total flux cleaned = -0.0041497 Jy ! Component: 2600 - total flux cleaned = -0.00418136 Jy ! Component: 2650 - total flux cleaned = -0.0042519 Jy ! Component: 2700 - total flux cleaned = -0.00428291 Jy ! Component: 2750 - total flux cleaned = -0.00432917 Jy ! Component: 2800 - total flux cleaned = -0.00438267 Jy ! Component: 2850 - total flux cleaned = -0.00444321 Jy ! Component: 2900 - total flux cleaned = -0.00450333 Jy ! Component: 2950 - total flux cleaned = -0.00454799 Jy ! Component: 3000 - total flux cleaned = -0.00457028 Jy ! Component: 3050 - total flux cleaned = -0.00463639 Jy ! Component: 3100 - total flux cleaned = -0.00467286 Jy ! Component: 3150 - total flux cleaned = -0.00473075 Jy ! Component: 3200 - total flux cleaned = -0.00476669 Jy ! Component: 3250 - total flux cleaned = -0.00480238 Jy ! Component: 3300 - total flux cleaned = -0.00483782 Jy ! Component: 3350 - total flux cleaned = -0.00486596 Jy ! Component: 3400 - total flux cleaned = -0.00490085 Jy ! Component: 3450 - total flux cleaned = -0.00492869 Jy ! Component: 3500 - total flux cleaned = -0.00498387 Jy ! Component: 3550 - total flux cleaned = -0.00501822 Jy ! Component: 3600 - total flux cleaned = -0.00504556 Jy ! Component: 3650 - total flux cleaned = -0.00507947 Jy ! Component: 3700 - total flux cleaned = -0.00509294 Jy ! Component: 3750 - total flux cleaned = -0.0051399 Jy ! Component: 3800 - total flux cleaned = -0.0051666 Jy ! Component: 3850 - total flux cleaned = -0.00519979 Jy ! Component: 3900 - total flux cleaned = -0.00523935 Jy ! Component: 3950 - total flux cleaned = -0.00525898 Jy ! Component: 4000 - total flux cleaned = -0.00527204 Jy ! Component: 4050 - total flux cleaned = -0.00527208 Jy ! Total flux subtracted in 4096 components = -0.00527858 Jy ! Clean residual min=-0.000366 max=0.000339 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.102541 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 460 components and 0.102541 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0645-0301_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.742 x 7.588 at -10.07 degrees (North through East) ! Clean map min=-0.00086992 max=0.10295 Jy/beam ! Writing clean map to FITS file: .//J0645-0301_C_map.fits wmodel .//J0645-0301_C_map.mod ! Writing 460 model components to file: .//J0645-0301_C_map.mod wobs .//J0645-0301_C_uvs.fits ! Writing UV FITS file: .//J0645-0301_C_uvs.fits wwins .//J0645-0301_C_map.win ! wwins: Wrote 3 windows to .//J0645-0301_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102948 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124735 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.363492 0.363492 0.726983 1.45397 2.90793 5.81587 11.6317 23.2635 46.5269 93.0538 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 825.328 quit ! Quitting program ! Log file .//J0645-0301_C_dfm.log closed on Mon Jan 20 00:00:57 2020