! Started logfile: .//J0418+0543_C_dfm.log on Mon Jan 20 17:27:05 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 .//J0418+0543_C_uva.fits ! Reading UV FITS file: .//J0418+0543_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973958 visibilities/baseline/integration-bin. ! Found source: J0418+0543 ! ! 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 85 lines of history. ! ! Reading 4488 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 J0418+0543_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. ! ! 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=1.001910Jy sigma=22.282874 ! Fit after self-cal, rms=0.972556Jy sigma=21.634033 ! 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=1.304 mas, bmaj=3.405 mas, bpa=2.413 degrees ! Estimated noise=0.661937 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 = 0.0211224 Jy ! Component: 100 - total flux cleaned = 0.0267802 Jy ! Total flux subtracted in 100 components = 0.0267802 Jy ! Clean residual min=-0.002072 max=0.002791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0267802 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0267802 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=0.034425Jy sigma=0.721627 ! Fit after self-cal, rms=0.032378Jy sigma=0.678816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421609 Jy ! Component: 100 - total flux cleaned = 0.00601361 Jy ! Total flux subtracted in 100 components = 0.00601361 Jy ! Clean residual min=-0.002173 max=0.001858 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0327938 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0327938 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=0.031845Jy sigma=0.666057 ! Fit after self-cal, rms=0.031839Jy sigma=0.665860 ! 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=1.572 mas, bmaj=3.817 mas, bpa=1.283 degrees ! Estimated noise=0.483476 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 = 0.00136349 Jy ! Component: 100 - total flux cleaned = 0.00202501 Jy ! Component: 150 - total flux cleaned = 0.00237823 Jy ! Component: 200 - total flux cleaned = 0.00240867 Jy ! Total flux subtracted in 200 components = 0.00240867 Jy ! Clean residual min=-0.001551 max=0.001448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0352025 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0352025 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=0.031785Jy sigma=0.664609 ! Fit after self-cal, rms=0.031787Jy sigma=0.664549 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 3.817 at 1.283 degrees (North through East) ! Clean map min=-0.0015294 max=0.029968 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.00 KP 0.98 LA 1.15 ! MK 1.02 NL 1.10 OV 1.05 PT 0.92 ! SC 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.82 KP 0.92 LA 1.01 ! MK 1.07 NL 0.93 OV 0.92 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.01 KP 1.03 LA 0.94 ! MK 0.98 NL 0.95 OV 0.93 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.14 KP 1.11 LA 0.92 ! MK 0.88 NL 0.93 OV 1.04 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.99 KP 1.08 LA 0.95 ! MK 0.88 NL 0.98 OV 1.13 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 1.00 LA 1.08 ! MK 1.06 NL 1.02 OV 1.14 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.98 KP 1.00 LA 1.04 ! MK 1.04 NL 1.10 OV 0.89 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.95 KP 1.05 LA 0.92 ! MK 1.02 NL 1.00 OV 1.21 PT 0.98 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.031787Jy sigma=0.664549 ! Fit after self-cal, rms=0.031746Jy sigma=0.660626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.566 mas, bmaj=3.818 mas, bpa=1.222 degrees ! Estimated noise=0.481491 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 = 0.000169974 Jy ! Component: 100 - total flux cleaned = 0.000220854 Jy ! Component: 150 - total flux cleaned = 0.000228218 Jy ! Component: 200 - total flux cleaned = 0.000241019 Jy ! Total flux subtracted in 200 components = 0.000241019 Jy ! Clean residual min=-0.001630 max=0.001503 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0354435 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0354435 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=0.031742Jy sigma=0.660536 ! Fit after self-cal, rms=0.031778Jy sigma=0.660291 ! 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=0.031778Jy sigma=0.660291 ! Fit after self-cal, rms=0.031883Jy sigma=0.660263 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=3.812 mas, bpa=1.204 degrees ! Estimated noise=0.481992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116502 Jy ! Component: 100 - total flux cleaned = 0.000168556 Jy ! Component: 150 - total flux cleaned = 0.000187439 Jy ! Component: 200 - total flux cleaned = 0.000198632 Jy ! Total flux subtracted in 200 components = 0.000198632 Jy ! Clean residual min=-0.001643 max=0.001495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0356421 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0356421 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=0.031880Jy sigma=0.660197 ! Fit after self-cal, rms=0.031885Jy sigma=0.660189 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 = -1.06681e-05 Jy ! Component: 100 - total flux cleaned = -1.06386e-05 Jy ! Component: 150 - total flux cleaned = -7.97894e-07 Jy ! Component: 200 - total flux cleaned = 3.74128e-06 Jy ! Total flux subtracted in 200 components = 3.74128e-06 Jy ! Clean residual min=-0.001635 max=0.001478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0356459 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0356459 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=0.031883Jy sigma=0.660155 ! Fit after self-cal, rms=0.031884Jy sigma=0.660152 ! 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=0.031884Jy sigma=0.660152 ! Fit after self-cal, rms=0.031907Jy sigma=0.660143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=3.807 mas, bpa=1.141 degrees ! Estimated noise=0.482313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123807 Jy ! Component: 100 - total flux cleaned = 0.000162363 Jy ! Component: 150 - total flux cleaned = 0.000181796 Jy ! Component: 200 - total flux cleaned = 0.000186316 Jy ! Total flux subtracted in 200 components = 0.000186316 Jy ! Clean residual min=-0.001640 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0358322 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0358322 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=0.031905Jy sigma=0.660106 ! Fit after self-cal, rms=0.031907Jy sigma=0.660104 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 = 4.25034e-06 Jy ! Component: 100 - total flux cleaned = 8.59342e-06 Jy ! Component: 150 - total flux cleaned = 1.29021e-05 Jy ! Component: 200 - total flux cleaned = 1.68549e-05 Jy ! Total flux subtracted in 200 components = 1.68549e-05 Jy ! Clean residual min=-0.001636 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.035849 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.035849 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=0.031905Jy sigma=0.660082 ! Fit after self-cal, rms=0.031906Jy sigma=0.660080 ! 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=0.031906Jy sigma=0.660080 ! Fit after self-cal, rms=0.031924Jy sigma=0.660074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=5.878 mas, bpa=-6.239 degrees ! Estimated noise=0.635031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287304 Jy ! Component: 100 - total flux cleaned = 0.000274524 Jy ! Component: 150 - total flux cleaned = 0.000281616 Jy ! Component: 200 - total flux cleaned = 0.000304387 Jy ! Total flux subtracted in 200 components = 0.000304387 Jy ! Clean residual min=-0.002423 max=0.001647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0361534 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0361534 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=0.031929Jy sigma=0.660223 ! Fit after self-cal, rms=0.031928Jy sigma=0.660170 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 = 0.000104646 Jy ! Component: 100 - total flux cleaned = 9.70174e-05 Jy ! Component: 150 - total flux cleaned = 0.000108371 Jy ! Component: 200 - total flux cleaned = 0.000123462 Jy ! Total flux subtracted in 200 components = 0.000123462 Jy ! Clean residual min=-0.002408 max=0.001642 Jy/beam ! Clean residual mean=-0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0362769 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0362769 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=0.031933Jy sigma=0.660308 ! Fit after self-cal, rms=0.031933Jy sigma=0.660294 ! 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=1.558 mas, bmaj=3.804 mas, bpa=1.083 degrees ! Estimated noise=0.482665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 3.804 at 1.083 degrees (North through East) ! Clean map min=-0.001588 max=0.02996 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=1.291 mas, bmaj=3.394 mas, bpa=2.267 degrees ! Estimated noise=0.654008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228448 Jy ! Component: 100 - total flux cleaned = 0.029192 Jy ! Component: 150 - total flux cleaned = 0.0319303 Jy ! Component: 200 - total flux cleaned = 0.0335572 Jy ! Total flux subtracted in 200 components = 0.0335572 Jy ! Clean residual min=-0.002086 max=0.001748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0335572 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0335572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.804 mas, bpa=1.083 degrees ! Estimated noise=0.482665 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 = 0.00127272 Jy ! Component: 100 - total flux cleaned = 0.00194607 Jy ! Component: 150 - total flux cleaned = 0.00228321 Jy ! Component: 200 - total flux cleaned = 0.00232019 Jy ! Total flux subtracted in 200 components = 0.00232019 Jy ! Clean residual min=-0.001659 max=0.001506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0358774 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0358774 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=3.374 mas, bmaj=5.878 mas, bpa=-6.239 degrees ! Estimated noise=0.635031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354683 Jy ! Component: 100 - total flux cleaned = 0.000320526 Jy ! Component: 150 - total flux cleaned = 0.000319189 Jy ! Component: 200 - total flux cleaned = 0.000337748 Jy ! Total flux subtracted in 200 components = 0.000337748 Jy ! Clean residual min=-0.002409 max=0.001659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0362151 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 = 2.51891e-05 Jy ! Component: 100 - total flux cleaned = 4.01104e-05 Jy ! Component: 150 - total flux cleaned = 6.04664e-05 Jy ! Component: 200 - total flux cleaned = 7.27204e-05 Jy ! Total flux subtracted in 200 components = 7.27204e-05 Jy ! Clean residual min=-0.002407 max=0.001637 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0362878 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0362878 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.804 mas, bpa=1.083 degrees ! Estimated noise=0.482665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235041 Jy ! Component: 100 - total flux cleaned = -0.000170483 Jy ! Component: 150 - total flux cleaned = -0.00016106 Jy ! Component: 200 - total flux cleaned = -0.000143818 Jy ! Total flux subtracted in 200 components = -0.000143818 Jy ! Clean residual min=-0.001685 max=0.001490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.036144 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.036144 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=0.031931Jy sigma=0.660215 ! Fit after self-cal, rms=0.031930Jy sigma=0.660190 wmodel J0418+0543_C_map.mod ! Writing 54 model components to file: J0418+0543_C_map.mod wobs J0418+0543_C_uvs.fits ! Writing UV FITS file: J0418+0543_C_uvs.fits wwins J0418+0543_C_map.win ! wwins: Wrote 1 windows to J0418+0543_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 = -0.000274373 Jy ! Component: 100 - total flux cleaned = -0.000352743 Jy ! Component: 150 - total flux cleaned = -0.00028474 Jy ! Component: 200 - total flux cleaned = -0.000218155 Jy ! Component: 250 - total flux cleaned = -0.000175106 Jy ! Component: 300 - total flux cleaned = -0.000215301 Jy ! Component: 350 - total flux cleaned = -0.000274173 Jy ! Component: 400 - total flux cleaned = -0.000330639 Jy ! Component: 450 - total flux cleaned = -0.000330054 Jy ! Component: 500 - total flux cleaned = -0.000330382 Jy ! Component: 550 - total flux cleaned = -0.000348099 Jy ! Component: 600 - total flux cleaned = -0.000348504 Jy ! Component: 650 - total flux cleaned = -0.000332362 Jy ! Component: 700 - total flux cleaned = -0.000396662 Jy ! Component: 750 - total flux cleaned = -0.000412063 Jy ! Component: 800 - total flux cleaned = -0.000443091 Jy ! Component: 850 - total flux cleaned = -0.000518238 Jy ! Component: 900 - total flux cleaned = -0.000533049 Jy ! Component: 950 - total flux cleaned = -0.000590849 Jy ! Component: 1000 - total flux cleaned = -0.00061897 Jy ! Component: 1050 - total flux cleaned = -0.000660499 Jy ! Component: 1100 - total flux cleaned = -0.000674323 Jy ! Component: 1150 - total flux cleaned = -0.000714348 Jy ! Component: 1200 - total flux cleaned = -0.000688109 Jy ! Component: 1250 - total flux cleaned = -0.000752904 Jy ! Component: 1300 - total flux cleaned = -0.000740151 Jy ! Component: 1350 - total flux cleaned = -0.000752688 Jy ! Component: 1400 - total flux cleaned = -0.000752526 Jy ! Component: 1450 - total flux cleaned = -0.000740341 Jy ! Component: 1500 - total flux cleaned = -0.000680286 Jy ! Component: 1550 - total flux cleaned = -0.000739563 Jy ! Component: 1600 - total flux cleaned = -0.000681164 Jy ! Component: 1650 - total flux cleaned = -0.000658371 Jy ! Component: 1700 - total flux cleaned = -0.000658377 Jy ! Component: 1750 - total flux cleaned = -0.000613459 Jy ! Component: 1800 - total flux cleaned = -0.000569433 Jy ! Component: 1850 - total flux cleaned = -0.000558538 Jy ! Component: 1900 - total flux cleaned = -0.000504383 Jy ! Component: 1950 - total flux cleaned = -0.000451159 Jy ! Component: 2000 - total flux cleaned = -0.000430422 Jy ! Component: 2050 - total flux cleaned = -0.000409618 Jy ! Component: 2100 - total flux cleaned = -0.000368712 Jy ! Component: 2150 - total flux cleaned = -0.000378851 Jy ! Component: 2200 - total flux cleaned = -0.000348853 Jy ! Component: 2250 - total flux cleaned = -0.000299309 Jy ! Component: 2300 - total flux cleaned = -0.000309229 Jy ! Component: 2350 - total flux cleaned = -0.000289947 Jy ! Component: 2400 - total flux cleaned = -0.000328086 Jy ! Component: 2450 - total flux cleaned = -0.000290133 Jy ! Component: 2500 - total flux cleaned = -0.000308955 Jy ! Component: 2550 - total flux cleaned = -0.000281337 Jy ! Component: 2600 - total flux cleaned = -0.000299577 Jy ! Component: 2650 - total flux cleaned = -0.000281363 Jy ! Component: 2700 - total flux cleaned = -0.000263363 Jy ! Component: 2750 - total flux cleaned = -0.00028126 Jy ! Component: 2800 - total flux cleaned = -0.000272298 Jy ! Component: 2850 - total flux cleaned = -0.000245918 Jy ! Component: 2900 - total flux cleaned = -0.000246016 Jy ! Component: 2950 - total flux cleaned = -0.000263235 Jy ! Component: 3000 - total flux cleaned = -0.000254674 Jy ! Component: 3050 - total flux cleaned = -0.000280075 Jy ! Component: 3100 - total flux cleaned = -0.000288465 Jy ! Component: 3150 - total flux cleaned = -0.000288373 Jy ! Component: 3200 - total flux cleaned = -0.000255071 Jy ! Component: 3250 - total flux cleaned = -0.000279873 Jy ! Component: 3300 - total flux cleaned = -0.000287987 Jy ! Component: 3350 - total flux cleaned = -0.00028804 Jy ! Component: 3400 - total flux cleaned = -0.00027195 Jy ! Component: 3450 - total flux cleaned = -0.000336276 Jy ! Component: 3500 - total flux cleaned = -0.000320287 Jy ! Component: 3550 - total flux cleaned = -0.000336173 Jy ! Component: 3600 - total flux cleaned = -0.000320339 Jy ! Component: 3650 - total flux cleaned = -0.000320336 Jy ! Component: 3700 - total flux cleaned = -0.000297041 Jy ! Component: 3750 - total flux cleaned = -0.000328087 Jy ! Component: 3800 - total flux cleaned = -0.000335821 Jy ! Component: 3850 - total flux cleaned = -0.000358775 Jy ! Component: 3900 - total flux cleaned = -0.000381616 Jy ! Component: 3950 - total flux cleaned = -0.000389179 Jy ! Component: 4000 - total flux cleaned = -0.000411764 Jy ! Component: 4050 - total flux cleaned = -0.000441748 Jy ! Total flux subtracted in 4096 components = -0.000456682 Jy ! Clean residual min=-0.000386 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0356873 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 357 components and 0.0356874 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0418+0543_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 3.804 at 1.083 degrees (North through East) ! Clean map min=-0.00099914 max=0.029834 Jy/beam ! Writing clean map to FITS file: .//J0418+0543_C_map.fits wmodel .//J0418+0543_C_map.mod ! Writing 357 model components to file: .//J0418+0543_C_map.mod wobs .//J0418+0543_C_uvs.fits ! Writing UV FITS file: .//J0418+0543_C_uvs.fits wwins .//J0418+0543_C_map.win ! wwins: Wrote 2 windows to .//J0418+0543_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.029834 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.27541 1.27541 2.55082 5.10163 10.2033 20.4065 40.8131 81.6261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 235.218 quit ! Quitting program ! Log file .//J0418+0543_C_dfm.log closed on Mon Jan 20 17:27:09 2020