! Started logfile: .//J0541-0302_C_dfm.log on Sun Jan 19 23:59:27 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 .//J0541-0302_C_uvm.fits ! Reading UV FITS file: .//J0541-0302_C_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.984556 visibilities/baseline/integration-bin. ! Found source: J0541-0302 ! ! 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 6120 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 J0541-0302_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 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000561Jy sigma=18.803306 ! Fit after self-cal, rms=0.941009Jy sigma=17.678791 ! 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=2.5 mas, bmaj=6.532 mas, bpa=-5.727 degrees ! Estimated noise=0.736378 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 = 0.0461771 Jy ! Component: 100 - total flux cleaned = 0.0562715 Jy ! Total flux subtracted in 100 components = 0.0562715 Jy ! Clean residual min=-0.002570 max=0.002985 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0562715 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0562715 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=0.048268Jy sigma=0.702016 ! Fit after self-cal, rms=0.047090Jy sigma=0.680208 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.048 mas, bpa=-5.128 degrees ! Estimated noise=0.508771 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 = 0.00407851 Jy ! Component: 100 - total flux cleaned = 0.0062276 Jy ! Component: 150 - total flux cleaned = 0.00755346 Jy ! Component: 200 - total flux cleaned = 0.00842984 Jy ! Total flux subtracted in 200 components = 0.00842984 Jy ! Clean residual min=-0.002026 max=0.001597 Jy/beam ! Clean residual mean=0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0647013 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 71 components and 0.0647013 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=0.046692Jy sigma=0.671932 ! Fit after self-cal, rms=0.046696Jy sigma=0.671804 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 7.048 at -5.128 degrees (North through East) ! Clean map min=-0.0019608 max=0.06072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.12 HN 1.05 KP 1.07 ! LA 0.91 NL 1.11 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.07 HN 0.84 KP 0.86 ! NL 0.87 OV 0.95 PT 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.21 HN 0.96 KP 1.02 ! LA 0.86 NL 1.08 OV 1.07 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.16 HN 1.00 KP 0.91 ! NL 0.92 OV 1.13 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.12 KP 1.02 ! LA 0.83 NL 1.06 OV 0.94 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.95 HN 1.11 KP 1.02 ! NL 1.07 OV 0.98 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.07 KP 1.10 ! LA 0.85 NL 1.01 OV 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.91 HN 0.94 KP 0.96 ! NL 0.84 OV 0.90 PT 1.26 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.96 KP 0.99 ! LA 0.88 NL 1.04 OV 1.04 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 HN 1.00 KP 0.94 ! NL 0.94 OV 1.07 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.01 KP 0.99 ! LA 1.02 NL 1.00 OV 1.05 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 HN 0.95 KP 0.98 ! NL 0.96 OV 0.98 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.03 ! LA 1.00 NL 1.00 OV 1.07 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.98 KP 0.93 ! NL 1.03 OV 0.92 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.94 KP 1.04 ! LA 0.93 NL 1.08 OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 HN 1.07 KP 0.98 ! NL 1.01 OV 0.96 PT 0.92 ! ! ! Fit before self-cal, rms=0.046696Jy sigma=0.671804 ! Fit after self-cal, rms=0.045211Jy sigma=0.663008 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.045 mas, bmaj=7.079 mas, bpa=-5.159 degrees ! Estimated noise=0.507816 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 = 6.45133e-05 Jy ! Component: 100 - total flux cleaned = 0.000112771 Jy ! Component: 150 - total flux cleaned = 0.000134674 Jy ! Component: 200 - total flux cleaned = 0.000147744 Jy ! Total flux subtracted in 200 components = 0.000147744 Jy ! Clean residual min=-0.001393 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.064849 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.064849 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=0.045207Jy sigma=0.662938 ! Fit after self-cal, rms=0.045193Jy sigma=0.662661 ! 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=0.045193Jy sigma=0.662661 ! Fit after self-cal, rms=0.045206Jy sigma=0.662644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=7.08 mas, bpa=-5.176 degrees ! Estimated noise=0.508253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04251e-05 Jy ! Component: 100 - total flux cleaned = 7.52046e-05 Jy ! Component: 150 - total flux cleaned = 9.27569e-05 Jy ! Component: 200 - total flux cleaned = 9.7999e-05 Jy ! Total flux subtracted in 200 components = 9.7999e-05 Jy ! Clean residual min=-0.001400 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.064947 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.064947 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=0.045203Jy sigma=0.662613 ! Fit after self-cal, rms=0.045204Jy sigma=0.662605 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 = -1.56662e-06 Jy ! Component: 100 - total flux cleaned = -1.27133e-06 Jy ! Component: 150 - total flux cleaned = -1.19574e-06 Jy ! Component: 200 - total flux cleaned = -1.23409e-06 Jy ! Total flux subtracted in 200 components = -1.23409e-06 Jy ! Clean residual min=-0.001407 max=0.001212 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0649458 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0649458 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=0.045202Jy sigma=0.662590 ! Fit after self-cal, rms=0.045203Jy sigma=0.662586 ! 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=0.045203Jy sigma=0.662586 ! Fit after self-cal, rms=0.045242Jy sigma=0.662584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=7.078 mas, bpa=-5.176 degrees ! Estimated noise=0.508512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57187e-05 Jy ! Component: 100 - total flux cleaned = 7.58467e-05 Jy ! Component: 150 - total flux cleaned = 7.56637e-05 Jy ! Component: 200 - total flux cleaned = 7.14054e-05 Jy ! Total flux subtracted in 200 components = 7.14054e-05 Jy ! Clean residual min=-0.001410 max=0.001212 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0650172 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.0650172 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=0.045241Jy sigma=0.662568 ! Fit after self-cal, rms=0.045242Jy sigma=0.662565 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 = -3.19232e-06 Jy ! Component: 100 - total flux cleaned = -7.34093e-06 Jy ! Component: 150 - total flux cleaned = -7.50305e-06 Jy ! Component: 200 - total flux cleaned = -1.14076e-05 Jy ! Total flux subtracted in 200 components = -1.14076e-05 Jy ! Clean residual min=-0.001410 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0650058 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0650058 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=0.045241Jy sigma=0.662554 ! Fit after self-cal, rms=0.045241Jy sigma=0.662553 ! 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=0.045241Jy sigma=0.662553 ! Fit after self-cal, rms=0.045268Jy sigma=0.662551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.149 mas, bmaj=7.315 mas, bpa=-2.797 degrees ! Estimated noise=0.540567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.93876e-05 Jy ! Component: 100 - total flux cleaned = -4.45902e-05 Jy ! Component: 150 - total flux cleaned = -4.05723e-05 Jy ! Component: 200 - total flux cleaned = -4.75234e-05 Jy ! Total flux subtracted in 200 components = -4.75234e-05 Jy ! Clean residual min=-0.001563 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0649583 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.0649583 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=0.045266Jy sigma=0.662570 ! Fit after self-cal, rms=0.045266Jy sigma=0.662558 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 = -7.33292e-06 Jy ! Component: 100 - total flux cleaned = -1.72245e-05 Jy ! Component: 150 - total flux cleaned = -2.33579e-05 Jy ! Component: 200 - total flux cleaned = -2.91485e-05 Jy ! Total flux subtracted in 200 components = -2.91485e-05 Jy ! Clean residual min=-0.001567 max=0.001244 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0649291 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.0649291 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=0.045266Jy sigma=0.662573 ! Fit after self-cal, rms=0.045266Jy sigma=0.662568 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.076 mas, bpa=-5.173 degrees ! Estimated noise=0.508668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.076 at -5.173 degrees (North through East) ! Clean map min=-0.00142 max=0.060723 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=2.506 mas, bmaj=6.537 mas, bpa=-5.726 degrees ! Estimated noise=0.738851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469178 Jy ! Component: 100 - total flux cleaned = 0.0572219 Jy ! Component: 150 - total flux cleaned = 0.0602843 Jy ! Component: 200 - total flux cleaned = 0.0622198 Jy ! Total flux subtracted in 200 components = 0.0622198 Jy ! Clean residual min=-0.002101 max=0.001728 Jy/beam ! Clean residual mean=0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0622198 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 0.0622198 Jy ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.076 mas, bpa=-5.173 degrees ! Estimated noise=0.508668 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 = 0.00144129 Jy ! Component: 100 - total flux cleaned = 0.00221768 Jy ! Component: 150 - total flux cleaned = 0.00263002 Jy ! Component: 200 - total flux cleaned = 0.00271568 Jy ! Total flux subtracted in 200 components = 0.00271568 Jy ! Clean residual min=-0.001410 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0649355 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.0649355 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=4.149 mas, bmaj=7.315 mas, bpa=-2.797 degrees ! Estimated noise=0.540567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.10059e-05 Jy ! Component: 100 - total flux cleaned = 9.1878e-05 Jy ! Component: 150 - total flux cleaned = 9.22578e-05 Jy ! Component: 200 - total flux cleaned = 9.19029e-05 Jy ! Total flux subtracted in 200 components = 9.19029e-05 Jy ! Clean residual min=-0.001548 max=0.001270 Jy/beam ! Clean residual mean=0.000002 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0650274 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 = -6.38135e-06 Jy ! Component: 100 - total flux cleaned = -1.17751e-05 Jy ! Component: 150 - total flux cleaned = -1.67088e-05 Jy ! Component: 200 - total flux cleaned = -1.68126e-05 Jy ! Total flux subtracted in 200 components = -1.68126e-05 Jy ! Clean residual min=-0.001551 max=0.001254 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0650106 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0650106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.076 mas, bpa=-5.173 degrees ! Estimated noise=0.508668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012359 Jy ! Component: 100 - total flux cleaned = 0.000116157 Jy ! Component: 150 - total flux cleaned = 9.63422e-05 Jy ! Component: 200 - total flux cleaned = 9.64709e-05 Jy ! Total flux subtracted in 200 components = 9.64709e-05 Jy ! Clean residual min=-0.001397 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0651071 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0651071 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=0.045269Jy sigma=0.662581 ! Fit after self-cal, rms=0.045269Jy sigma=0.662559 wmodel J0541-0302_C_map.mod ! Writing 90 model components to file: J0541-0302_C_map.mod wobs J0541-0302_C_uvs.fits ! Writing UV FITS file: J0541-0302_C_uvs.fits wwins J0541-0302_C_map.win ! wwins: Wrote 1 windows to J0541-0302_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 = -0.000376712 Jy ! Component: 100 - total flux cleaned = -0.000399406 Jy ! Component: 150 - total flux cleaned = -0.000398549 Jy ! Component: 200 - total flux cleaned = -0.000360034 Jy ! Component: 250 - total flux cleaned = -0.000415817 Jy ! Component: 300 - total flux cleaned = -0.000505644 Jy ! Component: 350 - total flux cleaned = -0.000592711 Jy ! Component: 400 - total flux cleaned = -0.000676557 Jy ! Component: 450 - total flux cleaned = -0.000708782 Jy ! Component: 500 - total flux cleaned = -0.000787757 Jy ! Component: 550 - total flux cleaned = -0.000818551 Jy ! Component: 600 - total flux cleaned = -0.000848543 Jy ! Component: 650 - total flux cleaned = -0.000819781 Jy ! Component: 700 - total flux cleaned = -0.000834562 Jy ! Component: 750 - total flux cleaned = -0.000806891 Jy ! Component: 800 - total flux cleaned = -0.000779795 Jy ! Component: 850 - total flux cleaned = -0.000766912 Jy ! Component: 900 - total flux cleaned = -0.000727758 Jy ! Component: 950 - total flux cleaned = -0.000715168 Jy ! Component: 1000 - total flux cleaned = -0.000702493 Jy ! Component: 1050 - total flux cleaned = -0.000690138 Jy ! Component: 1100 - total flux cleaned = -0.000665813 Jy ! Component: 1150 - total flux cleaned = -0.00063005 Jy ! Component: 1200 - total flux cleaned = -0.000618351 Jy ! Component: 1250 - total flux cleaned = -0.000571997 Jy ! Component: 1300 - total flux cleaned = -0.000526403 Jy ! Component: 1350 - total flux cleaned = -0.000492743 Jy ! Component: 1400 - total flux cleaned = -0.000481865 Jy ! Component: 1450 - total flux cleaned = -0.000449142 Jy ! Component: 1500 - total flux cleaned = -0.000438509 Jy ! Component: 1550 - total flux cleaned = -0.000417281 Jy ! Component: 1600 - total flux cleaned = -0.000396355 Jy ! Component: 1650 - total flux cleaned = -0.000396324 Jy ! Component: 1700 - total flux cleaned = -0.000375927 Jy ! Component: 1750 - total flux cleaned = -0.000365725 Jy ! Component: 1800 - total flux cleaned = -0.000345932 Jy ! Component: 1850 - total flux cleaned = -0.00034604 Jy ! Component: 1900 - total flux cleaned = -0.000336246 Jy ! Component: 1950 - total flux cleaned = -0.000345883 Jy ! Component: 2000 - total flux cleaned = -0.000326828 Jy ! Component: 2050 - total flux cleaned = -0.000289168 Jy ! Component: 2100 - total flux cleaned = -0.000279861 Jy ! Component: 2150 - total flux cleaned = -0.000298214 Jy ! Component: 2200 - total flux cleaned = -0.000270762 Jy ! Component: 2250 - total flux cleaned = -0.000243702 Jy ! Component: 2300 - total flux cleaned = -0.000216967 Jy ! Component: 2350 - total flux cleaned = -0.000225889 Jy ! Component: 2400 - total flux cleaned = -0.000208276 Jy ! Component: 2450 - total flux cleaned = -0.000234349 Jy ! Component: 2500 - total flux cleaned = -0.000199928 Jy ! Component: 2550 - total flux cleaned = -0.000208497 Jy ! Component: 2600 - total flux cleaned = -0.00018318 Jy ! Component: 2650 - total flux cleaned = -0.00019164 Jy ! Component: 2700 - total flux cleaned = -0.000183449 Jy ! Component: 2750 - total flux cleaned = -0.000175344 Jy ! Component: 2800 - total flux cleaned = -0.000167188 Jy ! Component: 2850 - total flux cleaned = -0.000167107 Jy ! Component: 2900 - total flux cleaned = -0.000151139 Jy ! Component: 2950 - total flux cleaned = -0.000182868 Jy ! Component: 3000 - total flux cleaned = -0.000175006 Jy ! Component: 3050 - total flux cleaned = -0.000206379 Jy ! Component: 3100 - total flux cleaned = -0.000198614 Jy ! Component: 3150 - total flux cleaned = -0.000206417 Jy ! Component: 3200 - total flux cleaned = -0.000244763 Jy ! Component: 3250 - total flux cleaned = -0.000275205 Jy ! Component: 3300 - total flux cleaned = -0.00027515 Jy ! Component: 3350 - total flux cleaned = -0.000297699 Jy ! Component: 3400 - total flux cleaned = -0.000312667 Jy ! Component: 3450 - total flux cleaned = -0.000327492 Jy ! Component: 3500 - total flux cleaned = -0.000379 Jy ! Component: 3550 - total flux cleaned = -0.000364361 Jy ! Component: 3600 - total flux cleaned = -0.000429848 Jy ! Component: 3650 - total flux cleaned = -0.000437022 Jy ! Component: 3700 - total flux cleaned = -0.000465815 Jy ! Component: 3750 - total flux cleaned = -0.000501592 Jy ! Component: 3800 - total flux cleaned = -0.000558468 Jy ! Component: 3850 - total flux cleaned = -0.000579678 Jy ! Component: 3900 - total flux cleaned = -0.000649919 Jy ! Component: 3950 - total flux cleaned = -0.000670914 Jy ! Component: 4000 - total flux cleaned = -0.000747463 Jy ! Component: 4050 - total flux cleaned = -0.000733588 Jy ! Total flux subtracted in 4096 components = -0.000781794 Jy ! Clean residual min=-0.000445 max=0.000412 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0643253 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 413 components and 0.0643253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0541-0302_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.076 at -5.173 degrees (North through East) ! Clean map min=-0.00095945 max=0.060763 Jy/beam ! Writing clean map to FITS file: .//J0541-0302_C_map.fits wmodel .//J0541-0302_C_map.mod ! Writing 413 model components to file: .//J0541-0302_C_map.mod wobs .//J0541-0302_C_uvs.fits ! Writing UV FITS file: .//J0541-0302_C_uvs.fits wwins .//J0541-0302_C_map.win ! wwins: Wrote 2 windows to .//J0541-0302_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.060763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.683687 0.683687 1.36737 2.73475 5.4695 10.939 21.878 43.756 87.5119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 438.797 quit ! Quitting program ! Log file .//J0541-0302_C_dfm.log closed on Sun Jan 19 23:59:30 2020