! Started logfile: .//J2014-2430_C_dfm.log on Mon Jan 20 19:03:20 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 .//J2014-2430_C_uva.fits ! Reading UV FITS file: .//J2014-2430_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2014-2430 ! ! 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 67 lines of history. ! ! Reading 1200 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 J2014-2430_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. ! ! 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=0.999034Jy sigma=17.097333 ! Fit after self-cal, rms=0.971621Jy sigma=16.655163 ! 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=8.607 mas, bmaj=13.68 mas, bpa=6.344 degrees ! Estimated noise=1.65113 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 = 0.0225199 Jy ! Component: 100 - total flux cleaned = 0.024588 Jy ! Total flux subtracted in 100 components = 0.024588 Jy ! Clean residual min=-0.002282 max=0.002304 Jy/beam ! Clean residual mean=0.000001 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.024588 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.024588 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=0.041723Jy sigma=0.612677 ! Fit after self-cal, rms=0.040629Jy sigma=0.590075 ! 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=9.499 mas, bmaj=14.3 mas, bpa=12.98 degrees ! Estimated noise=1.22431 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 = 0.000963636 Jy ! Component: 100 - total flux cleaned = 0.001478 Jy ! Component: 150 - total flux cleaned = 0.00191357 Jy ! Component: 200 - total flux cleaned = 0.00175589 Jy ! Total flux subtracted in 200 components = 0.00175589 Jy ! Clean residual min=-0.000746 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0263439 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 68 components and 0.0263438 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=0.040223Jy sigma=0.584580 ! Fit after self-cal, rms=0.040159Jy sigma=0.584038 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.499 x 14.3 at 12.98 degrees (North through East) ! Clean map min=-0.0025253 max=0.028125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 KP 1.02 OV 0.89 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.79 KP 1.07 OV 0.93 ! PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 KP 0.92 OV 1.11 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.11 OV 0.82 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.64 FD 1.21 KP 0.91 OV 0.87 ! PT 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 KP 1.11 OV 0.92 ! PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 KP 1.11 OV 1.12 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.21 KP 1.02 OV 1.01 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.040159Jy sigma=0.584038 ! Fit after self-cal, rms=0.037341Jy sigma=0.577694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.531 mas, bmaj=14.28 mas, bpa=12.84 degrees ! Estimated noise=1.19854 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 = 0.000682354 Jy ! Component: 100 - total flux cleaned = 0.000767139 Jy ! Component: 150 - total flux cleaned = 0.00058795 Jy ! Component: 200 - total flux cleaned = 0.000499247 Jy ! Total flux subtracted in 200 components = 0.000499247 Jy ! Clean residual min=-0.000338 max=0.000333 Jy/beam ! Clean residual mean=0.000002 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0268431 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 117 components and 0.0268431 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=0.037279Jy sigma=0.576918 ! Fit after self-cal, rms=0.037416Jy sigma=0.575450 ! Inverting map ! Added new window around map position (62.4, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424537 Jy ! Component: 100 - total flux cleaned = 0.000325367 Jy ! Component: 150 - total flux cleaned = 0.000188068 Jy ! Component: 200 - total flux cleaned = 0.000107826 Jy ! Total flux subtracted in 200 components = 0.000107826 Jy ! Clean residual min=-0.000504 max=0.000603 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0269509 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.0269509 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=0.037380Jy sigma=0.575257 ! Fit after self-cal, rms=0.037375Jy sigma=0.575154 ! 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=0.037375Jy sigma=0.575154 ! Fit after self-cal, rms=0.037808Jy sigma=0.574723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.549 mas, bmaj=14.25 mas, bpa=12.91 degrees ! Estimated noise=1.19439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153559 Jy ! Component: 100 - total flux cleaned = 6.3265e-05 Jy ! Component: 150 - total flux cleaned = -1.53125e-06 Jy ! Component: 200 - total flux cleaned = -0.000117608 Jy ! Total flux subtracted in 200 components = -0.000117608 Jy ! Clean residual min=-0.000557 max=0.000602 Jy/beam ! Clean residual mean=0.000003 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0268333 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 174 components and 0.0268333 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=0.037788Jy sigma=0.574642 ! Fit after self-cal, rms=0.037868Jy sigma=0.574456 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 = 8.71545e-05 Jy ! Component: 100 - total flux cleaned = 8.89619e-06 Jy ! Component: 150 - total flux cleaned = -0.000174183 Jy ! Component: 200 - total flux cleaned = -0.000311638 Jy ! Total flux subtracted in 200 components = -0.000311638 Jy ! Clean residual min=-0.000596 max=0.000702 Jy/beam ! Clean residual mean=0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0265217 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 209 components and 0.0265217 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=0.037854Jy sigma=0.574425 ! Fit after self-cal, rms=0.037847Jy sigma=0.574159 ! Inverting map ! Added new window around map position (-5.7, -71.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567584 Jy ! Component: 100 - total flux cleaned = 0.000603122 Jy ! Component: 150 - total flux cleaned = 0.000685289 Jy ! Component: 200 - total flux cleaned = 0.000700893 Jy ! Total flux subtracted in 200 components = 0.000700893 Jy ! Clean residual min=-0.000630 max=0.000451 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0272226 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 255 components and 0.0272226 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=0.037818Jy sigma=0.573830 ! Fit after self-cal, rms=0.037806Jy sigma=0.573699 ! Inverting map ! Added new window around map position (-49.2, -65.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239106 Jy ! Component: 100 - total flux cleaned = 0.0003419 Jy ! Component: 150 - total flux cleaned = 0.000446022 Jy ! Component: 200 - total flux cleaned = 0.000444647 Jy ! Total flux subtracted in 200 components = 0.000444647 Jy ! Clean residual min=-0.000442 max=0.000408 Jy/beam ! Clean residual mean=0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0276672 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 295 components and 0.0276672 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=0.037780Jy sigma=0.573462 ! Fit after self-cal, rms=0.037763Jy sigma=0.573331 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512601 Jy ! Component: 100 - total flux cleaned = 0.000617838 Jy ! Component: 150 - total flux cleaned = 0.00058794 Jy ! Component: 200 - total flux cleaned = 0.000561909 Jy ! Total flux subtracted in 200 components = 0.000561909 Jy ! Clean residual min=-0.000443 max=0.000357 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0282291 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 328 components and 0.0282291 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=0.037741Jy sigma=0.573155 ! Fit after self-cal, rms=0.037741Jy sigma=0.573082 ! 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=0.037741Jy sigma=0.573082 ! Fit after self-cal, rms=0.037961Jy sigma=0.572962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.567 mas, bmaj=14.22 mas, bpa=12.93 degrees ! Estimated noise=1.19508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036562 Jy ! Component: 100 - total flux cleaned = 0.000415141 Jy ! Component: 150 - total flux cleaned = 0.000358757 Jy ! Component: 200 - total flux cleaned = 0.000294928 Jy ! Total flux subtracted in 200 components = 0.000294928 Jy ! Clean residual min=-0.000432 max=0.000381 Jy/beam ! Clean residual mean=0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0285241 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 366 components and 0.0285241 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=0.037940Jy sigma=0.572812 ! Fit after self-cal, rms=0.037971Jy sigma=0.572700 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 = 0.000166178 Jy ! Component: 100 - total flux cleaned = 0.000169987 Jy ! Component: 150 - total flux cleaned = 0.000123447 Jy ! Component: 200 - total flux cleaned = -5.05887e-05 Jy ! Total flux subtracted in 200 components = -5.05887e-05 Jy ! Clean residual min=-0.000455 max=0.000468 Jy/beam ! Clean residual mean=0.000003 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0284735 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 400 components and 0.0284735 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=0.037948Jy sigma=0.572511 ! Fit after self-cal, rms=0.037948Jy sigma=0.572444 ! Inverting map ! Added new window around map position (-63.6, 39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613565 Jy ! Component: 100 - total flux cleaned = 0.000833099 Jy ! Component: 150 - total flux cleaned = 0.000901679 Jy ! Component: 200 - total flux cleaned = 0.000900684 Jy ! Total flux subtracted in 200 components = 0.000900684 Jy ! Clean residual min=-0.000456 max=0.000402 Jy/beam ! Clean residual mean=0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0293741 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 441 components and 0.0293741 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=0.037923Jy sigma=0.572168 ! Fit after self-cal, rms=0.037923Jy sigma=0.572081 ! 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=0.037923Jy sigma=0.572081 ! Fit after self-cal, rms=0.038033Jy sigma=0.572033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.735 mas, bmaj=14.27 mas, bpa=12.69 degrees ! Estimated noise=1.19398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417962 Jy ! Component: 100 - total flux cleaned = 0.000480169 Jy ! Component: 150 - total flux cleaned = 0.000445711 Jy ! Component: 200 - total flux cleaned = 0.000430521 Jy ! Total flux subtracted in 200 components = 0.000430521 Jy ! Clean residual min=-0.000491 max=0.000422 Jy/beam ! Clean residual mean=0.000002 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0298047 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 474 components and 0.0298047 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=0.038007Jy sigma=0.571798 ! Fit after self-cal, rms=0.038013Jy sigma=0.571715 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 = 0.000228942 Jy ! Component: 100 - total flux cleaned = 0.000310555 Jy ! Component: 150 - total flux cleaned = 0.000346825 Jy ! Component: 200 - total flux cleaned = 0.000363081 Jy ! Total flux subtracted in 200 components = 0.000363081 Jy ! Clean residual min=-0.000479 max=0.000409 Jy/beam ! Clean residual mean=0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0301677 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 512 components and 0.0301677 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=0.037989Jy sigma=0.571501 ! Fit after self-cal, rms=0.037959Jy sigma=0.570905 ! Inverting map ! Added new window around map position (42.3, 44.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421524 Jy ! Component: 100 - total flux cleaned = 0.00053752 Jy ! Component: 150 - total flux cleaned = 0.000745692 Jy ! Component: 200 - total flux cleaned = 0.000729274 Jy ! Total flux subtracted in 200 components = 0.000729274 Jy ! Clean residual min=-0.000337 max=0.000394 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.030897 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 576 components and 0.030897 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=0.037924Jy sigma=0.570564 ! Fit after self-cal, rms=0.037906Jy sigma=0.570440 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405088 Jy ! Component: 100 - total flux cleaned = 0.000484883 Jy ! Component: 150 - total flux cleaned = 0.00050514 Jy ! Component: 200 - total flux cleaned = 0.000458118 Jy ! Total flux subtracted in 200 components = 0.000458118 Jy ! Clean residual min=-0.000363 max=0.000374 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0313551 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 635 components and 0.0313551 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=0.037880Jy sigma=0.570184 ! Fit after self-cal, rms=0.037864Jy sigma=0.570100 ! 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=9.581 mas, bmaj=14.2 mas, bpa=12.92 degrees ! Estimated noise=1.19752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.581 x 14.2 at 12.92 degrees (North through East) ! Clean map min=-0.002109 max=0.027333 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=8.771 mas, bmaj=13.41 mas, bpa=6.364 degrees ! Estimated noise=1.59784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018949 Jy ! Component: 100 - total flux cleaned = 0.021513 Jy ! Component: 150 - total flux cleaned = 0.0211874 Jy ! Component: 200 - total flux cleaned = 0.0218794 Jy ! Total flux subtracted in 200 components = 0.0218794 Jy ! Clean residual min=-0.004693 max=0.006736 Jy/beam ! Clean residual mean=-0.000004 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.0218794 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0218794 Jy ! Inverting map and beam ! Estimated beam: bmin=9.581 mas, bmaj=14.2 mas, bpa=12.92 degrees ! Estimated noise=1.19752 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 = 0.00119167 Jy ! Component: 100 - total flux cleaned = 0.00195909 Jy ! Component: 150 - total flux cleaned = 0.00249486 Jy ! Component: 200 - total flux cleaned = 0.00373693 Jy ! Total flux subtracted in 200 components = 0.00373693 Jy ! Clean residual min=-0.002163 max=0.003203 Jy/beam ! Clean residual mean=0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0256163 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 133 components and 0.0256163 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=9.735 mas, bmaj=14.27 mas, bpa=12.69 degrees ! Estimated noise=1.19398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521746 Jy ! Component: 100 - total flux cleaned = 0.000726715 Jy ! Component: 150 - total flux cleaned = 0.000973993 Jy ! Component: 200 - total flux cleaned = 0.00130433 Jy ! Total flux subtracted in 200 components = 0.00130433 Jy ! Clean residual min=-0.001433 max=0.001934 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0269206 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 = 0.000193945 Jy ! Component: 100 - total flux cleaned = 0.000326092 Jy ! Component: 150 - total flux cleaned = 0.00044613 Jy ! Component: 200 - total flux cleaned = 0.00044579 Jy ! Total flux subtracted in 200 components = 0.00044579 Jy ! Clean residual min=-0.001037 max=0.001289 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0273664 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 221 components and 0.0273664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.581 mas, bmaj=14.2 mas, bpa=12.92 degrees ! Estimated noise=1.19752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000339438 Jy ! Component: 100 - total flux cleaned = -0.000339312 Jy ! Component: 150 - total flux cleaned = -0.000283877 Jy ! Component: 200 - total flux cleaned = -0.000181143 Jy ! Total flux subtracted in 200 components = -0.000181143 Jy ! Clean residual min=-0.000796 max=0.000951 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0271853 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 269 components and 0.0271853 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=0.038005Jy sigma=0.572756 ! Fit after self-cal, rms=0.037967Jy sigma=0.571546 wmodel J2014-2430_C_map.mod ! Writing 269 model components to file: J2014-2430_C_map.mod wobs J2014-2430_C_uvs.fits ! Writing UV FITS file: J2014-2430_C_uvs.fits wwins J2014-2430_C_map.win ! wwins: Wrote 5 windows to J2014-2430_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 = -4.39704e-05 Jy ! Component: 100 - total flux cleaned = 9.19652e-05 Jy ! Component: 150 - total flux cleaned = 0.000114528 Jy ! Component: 200 - total flux cleaned = 0.000135314 Jy ! Component: 250 - total flux cleaned = 0.000165341 Jy ! Component: 300 - total flux cleaned = 0.000165581 Jy ! Component: 350 - total flux cleaned = 0.000193221 Jy ! Component: 400 - total flux cleaned = 0.000254314 Jy ! Component: 450 - total flux cleaned = 0.000304863 Jy ! Component: 500 - total flux cleaned = 0.000329399 Jy ! Component: 550 - total flux cleaned = 0.000376645 Jy ! Component: 600 - total flux cleaned = 0.000422224 Jy ! Component: 650 - total flux cleaned = 0.00048184 Jy ! Component: 700 - total flux cleaned = 0.000518652 Jy ! Component: 750 - total flux cleaned = 0.000598635 Jy ! Component: 800 - total flux cleaned = 0.000663309 Jy ! Component: 850 - total flux cleaned = 0.00069885 Jy ! Component: 900 - total flux cleaned = 0.00074829 Jy ! Component: 950 - total flux cleaned = 0.000790265 Jy ! Component: 1000 - total flux cleaned = 0.000831894 Jy ! Component: 1050 - total flux cleaned = 0.000859469 Jy ! Component: 1100 - total flux cleaned = 0.000886934 Jy ! Component: 1150 - total flux cleaned = 0.000927892 Jy ! Component: 1200 - total flux cleaned = 0.000948264 Jy ! Component: 1250 - total flux cleaned = 0.00097529 Jy ! Component: 1300 - total flux cleaned = 0.00100899 Jy ! Component: 1350 - total flux cleaned = 0.00104258 Jy ! Component: 1400 - total flux cleaned = 0.00106273 Jy ! Component: 1450 - total flux cleaned = 0.00109621 Jy ! Component: 1500 - total flux cleaned = 0.00113631 Jy ! Component: 1550 - total flux cleaned = 0.00116972 Jy ! Component: 1600 - total flux cleaned = 0.00119641 Jy ! Component: 1650 - total flux cleaned = 0.00122978 Jy ! Component: 1700 - total flux cleaned = 0.00124985 Jy ! Component: 1750 - total flux cleaned = 0.00127674 Jy ! Component: 1800 - total flux cleaned = 0.00131049 Jy ! Component: 1850 - total flux cleaned = 0.00135803 Jy ! Component: 1900 - total flux cleaned = 0.00139902 Jy ! Component: 1950 - total flux cleaned = 0.00143341 Jy ! Component: 2000 - total flux cleaned = 0.00147494 Jy ! Component: 2050 - total flux cleaned = 0.00151677 Jy ! Component: 2100 - total flux cleaned = 0.00155187 Jy ! Component: 2150 - total flux cleaned = 0.00158723 Jy ! Component: 2200 - total flux cleaned = 0.00162999 Jy ! Component: 2250 - total flux cleaned = 0.00166591 Jy ! Component: 2300 - total flux cleaned = 0.00170209 Jy ! Component: 2350 - total flux cleaned = 0.00173125 Jy ! Component: 2400 - total flux cleaned = 0.00174604 Jy ! Component: 2450 - total flux cleaned = 0.00176101 Jy ! Component: 2500 - total flux cleaned = 0.00176853 Jy ! Component: 2550 - total flux cleaned = 0.00176852 Jy ! Component: 2600 - total flux cleaned = 0.00176075 Jy ! Component: 2650 - total flux cleaned = 0.00175276 Jy ! Component: 2700 - total flux cleaned = 0.00174473 Jy ! Component: 2750 - total flux cleaned = 0.00172818 Jy ! Component: 2800 - total flux cleaned = 0.00171149 Jy ! Component: 2850 - total flux cleaned = 0.00171132 Jy ! Component: 2900 - total flux cleaned = 0.00168558 Jy ! Component: 2950 - total flux cleaned = 0.00165924 Jy ! Component: 3000 - total flux cleaned = 0.0016413 Jy ! Component: 3050 - total flux cleaned = 0.00161412 Jy ! Component: 3100 - total flux cleaned = 0.0015863 Jy ! Component: 3150 - total flux cleaned = 0.00157702 Jy ! Component: 3200 - total flux cleaned = 0.00154845 Jy ! Component: 3250 - total flux cleaned = 0.00152902 Jy ! Component: 3300 - total flux cleaned = 0.00148949 Jy ! Component: 3350 - total flux cleaned = 0.00146931 Jy ! Component: 3400 - total flux cleaned = 0.00144887 Jy ! Component: 3450 - total flux cleaned = 0.00142808 Jy ! Component: 3500 - total flux cleaned = 0.00139632 Jy ! Component: 3550 - total flux cleaned = 0.00137476 Jy ! Component: 3600 - total flux cleaned = 0.00134174 Jy ! Component: 3650 - total flux cleaned = 0.00131939 Jy ! Component: 3700 - total flux cleaned = 0.00129666 Jy ! Component: 3750 - total flux cleaned = 0.00125036 Jy ! Component: 3800 - total flux cleaned = 0.00125021 Jy ! Component: 3850 - total flux cleaned = 0.00122645 Jy ! Component: 3900 - total flux cleaned = 0.00120223 Jy ! Component: 3950 - total flux cleaned = 0.00117743 Jy ! Component: 4000 - total flux cleaned = 0.00115228 Jy ! Component: 4050 - total flux cleaned = 0.00112665 Jy ! Total flux subtracted in 4096 components = 0.00111363 Jy ! Clean residual min=-0.000690 max=0.000724 Jy/beam ! Clean residual mean=0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0282989 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 573 components and 0.0282989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2014-2430_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.581 x 14.2 at 12.92 degrees (North through East) ! Clean map min=-0.0051539 max=0.010431 Jy/beam ! Writing clean map to FITS file: .//J2014-2430_C_map.fits wmodel .//J2014-2430_C_map.mod ! Writing 573 model components to file: .//J2014-2430_C_map.mod wobs .//J2014-2430_C_uvs.fits ! Writing UV FITS file: .//J2014-2430_C_uvs.fits wwins .//J2014-2430_C_map.win ! wwins: Wrote 6 windows to .//J2014-2430_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0104313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024323 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.99518 6.99518 13.9904 27.9807 55.9615 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 42.886 quit ! Quitting program ! Log file .//J2014-2430_C_dfm.log closed on Mon Jan 20 19:03:25 2020