! Started logfile: .//J0213-0018_X_dfm.log on Sun Jan 19 23:49:18 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0213-0018_X_uvm.fits ! Reading UV FITS file: .//J0213-0018_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.968788 visibilities/baseline/integration-bin. ! Found source: J0213-0018 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 6456 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0213-0018_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004411Jy sigma=20.485325 ! Fit after self-cal, rms=0.914891Jy sigma=18.671677 ! 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=1.353 mas, bmaj=3.79 mas, bpa=-8.381 degrees ! Estimated noise=0.587849 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 = 0.0651194 Jy ! Component: 100 - total flux cleaned = 0.0810463 Jy ! Total flux subtracted in 100 components = 0.0810463 Jy ! Clean residual min=-0.003686 max=0.006593 Jy/beam ! Clean residual mean=-0.000003 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.0810463 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0810463 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=0.038578Jy sigma=0.709210 ! Fit after self-cal, rms=0.038574Jy sigma=0.708955 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694813 Jy ! Component: 100 - total flux cleaned = 0.0103128 Jy ! Total flux subtracted in 100 components = 0.0103128 Jy ! Clean residual min=-0.002988 max=0.003468 Jy/beam ! Clean residual mean=0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0913591 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0913591 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=0.037257Jy sigma=0.681679 ! Fit after self-cal, rms=0.037258Jy sigma=0.681555 ! 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=1.607 mas, bmaj=3.94 mas, bpa=-7.682 degrees ! Estimated noise=0.437355 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 = 0.00236544 Jy ! Component: 100 - total flux cleaned = 0.00394291 Jy ! Component: 150 - total flux cleaned = 0.00432685 Jy ! Component: 200 - total flux cleaned = 0.00449828 Jy ! Total flux subtracted in 200 components = 0.00449828 Jy ! Clean residual min=-0.003126 max=0.003659 Jy/beam ! Clean residual mean=0.000003 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0958574 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0958574 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=0.037039Jy sigma=0.677628 ! Fit after self-cal, rms=0.037035Jy sigma=0.677596 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 3.94 at -7.682 degrees (North through East) ! Clean map min=-0.0031221 max=0.084907 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.11 KP 1.03 ! LA 1.02 NL 0.95 OV 1.14 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.86 HN 1.08 KP 1.01 ! NL 0.94 OV 1.13 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.09 KP 1.03 ! LA 1.04 NL 1.02 OV 1.12 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 HN 1.02 KP 0.99 ! NL 0.90 OV 1.08 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.00 KP 1.02 ! LA 1.08 NL 1.03 OV 1.12 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.84 HN 1.08 KP 1.03 ! NL 0.90 OV 1.05 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.04 KP 0.98 ! LA 1.01 NL 1.00 OV 1.11 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.88 HN 1.02 KP 0.96 ! NL 0.99 OV 1.13 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.03 KP 0.99 ! LA 1.03 NL 0.97 OV 1.11 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.87 HN 1.05 KP 1.04 ! NL 0.89 OV 1.11 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.11 KP 1.04 ! LA 1.03 NL 1.02 OV 1.14 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.79 HN 1.10 KP 1.00 ! NL 0.84 OV 1.09 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.07 KP 1.02 ! LA 1.05 NL 1.03 OV 1.10 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.80 HN 1.02 KP 1.04 ! NL 0.89 OV 1.10 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.11 ! LA 1.04 NL 0.99 OV 1.13 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.81 HN 1.04 KP 1.05 ! NL 0.96 OV 1.06 PT 0.90 ! ! ! Fit before self-cal, rms=0.037035Jy sigma=0.677596 ! Fit after self-cal, rms=0.035166Jy sigma=0.646141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=3.894 mas, bpa=-7.718 degrees ! Estimated noise=0.438205 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 = -0.000102553 Jy ! Component: 100 - total flux cleaned = -0.000101138 Jy ! Component: 150 - total flux cleaned = -0.000101647 Jy ! Component: 200 - total flux cleaned = -0.000115178 Jy ! Total flux subtracted in 200 components = -0.000115178 Jy ! Clean residual min=-0.001361 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0957422 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0957422 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=0.035150Jy sigma=0.645775 ! Fit after self-cal, rms=0.035169Jy sigma=0.645531 ! 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=0.035169Jy sigma=0.645531 ! Fit after self-cal, rms=0.035167Jy sigma=0.645486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=3.895 mas, bpa=-7.745 degrees ! Estimated noise=0.438073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261463 Jy ! Component: 100 - total flux cleaned = -0.000284766 Jy ! Component: 150 - total flux cleaned = -0.000304071 Jy ! Component: 200 - total flux cleaned = -0.000320851 Jy ! Total flux subtracted in 200 components = -0.000320851 Jy ! Clean residual min=-0.001347 max=0.001388 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0954214 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.0954214 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=0.035161Jy sigma=0.645358 ! Fit after self-cal, rms=0.035161Jy sigma=0.645356 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 = -3.54567e-05 Jy ! Component: 100 - total flux cleaned = -5.54535e-05 Jy ! Component: 150 - total flux cleaned = -8.00524e-05 Jy ! Component: 200 - total flux cleaned = -0.000102919 Jy ! Total flux subtracted in 200 components = -0.000102919 Jy ! Clean residual min=-0.001353 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0953184 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0953185 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=0.035159Jy sigma=0.645318 ! Fit after self-cal, rms=0.035159Jy sigma=0.645317 ! 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=0.035159Jy sigma=0.645317 ! Fit after self-cal, rms=0.035198Jy sigma=0.645280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=3.896 mas, bpa=-7.77 degrees ! Estimated noise=0.43833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248013 Jy ! Component: 100 - total flux cleaned = -0.000317304 Jy ! Component: 150 - total flux cleaned = -0.000351007 Jy ! Component: 200 - total flux cleaned = -0.000387657 Jy ! Total flux subtracted in 200 components = -0.000387657 Jy ! Clean residual min=-0.001343 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0949308 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0949308 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=0.035195Jy sigma=0.645220 ! Fit after self-cal, rms=0.035195Jy sigma=0.645218 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 = -2.6168e-05 Jy ! Component: 100 - total flux cleaned = -5.20958e-05 Jy ! Component: 150 - total flux cleaned = -7.14647e-05 Jy ! Component: 200 - total flux cleaned = -8.96756e-05 Jy ! Total flux subtracted in 200 components = -8.96756e-05 Jy ! Clean residual min=-0.001343 max=0.001340 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0948411 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0948411 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=0.035194Jy sigma=0.645195 ! Fit after self-cal, rms=0.035194Jy sigma=0.645195 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.035194Jy sigma=0.645195 ! Fit after self-cal, rms=0.035233Jy sigma=0.645169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=3.933 mas, bpa=-5.971 degrees ! Estimated noise=0.466041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137196 Jy ! Component: 100 - total flux cleaned = -0.000171317 Jy ! Component: 150 - total flux cleaned = -0.000212606 Jy ! Component: 200 - total flux cleaned = -0.000243308 Jy ! Total flux subtracted in 200 components = -0.000243308 Jy ! Clean residual min=-0.001398 max=0.001586 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0945978 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.0945978 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=0.035234Jy sigma=0.645156 ! Fit after self-cal, rms=0.035234Jy sigma=0.645154 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 = -2.0806e-05 Jy ! Component: 100 - total flux cleaned = -3.3476e-05 Jy ! Component: 150 - total flux cleaned = -4.91071e-05 Jy ! Component: 200 - total flux cleaned = -5.28356e-05 Jy ! Total flux subtracted in 200 components = -5.28356e-05 Jy ! Clean residual min=-0.001399 max=0.001579 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.094545 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.094545 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=0.035235Jy sigma=0.645158 ! Fit after self-cal, rms=0.035234Jy sigma=0.645158 ! 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=1.643 mas, bmaj=3.898 mas, bpa=-7.79 degrees ! Estimated noise=0.438606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 3.898 at -7.79 degrees (North through East) ! Clean map min=-0.0013272 max=0.085154 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=1.38 mas, bmaj=3.745 mas, bpa=-8.519 degrees ! Estimated noise=0.592937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656461 Jy ! Component: 100 - total flux cleaned = 0.0809231 Jy ! Component: 150 - total flux cleaned = 0.0871208 Jy ! Component: 200 - total flux cleaned = 0.0900024 Jy ! Total flux subtracted in 200 components = 0.0900024 Jy ! Clean residual min=-0.001710 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0900025 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0900025 Jy ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.898 mas, bpa=-7.79 degrees ! Estimated noise=0.438606 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 = 0.00182124 Jy ! Component: 100 - total flux cleaned = 0.00286098 Jy ! Component: 150 - total flux cleaned = 0.00348887 Jy ! Component: 200 - total flux cleaned = 0.00391571 Jy ! Total flux subtracted in 200 components = 0.00391571 Jy ! Clean residual min=-0.001365 max=0.001404 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0939182 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0939182 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=3.933 mas, bpa=-5.971 degrees ! Estimated noise=0.466041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287636 Jy ! Component: 100 - total flux cleaned = 0.000322185 Jy ! Component: 150 - total flux cleaned = 0.000351778 Jy ! Component: 200 - total flux cleaned = 0.000368469 Jy ! Total flux subtracted in 200 components = 0.000368469 Jy ! Clean residual min=-0.001444 max=0.001609 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0942866 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 = 5.27637e-06 Jy ! Component: 100 - total flux cleaned = 1.5312e-05 Jy ! Component: 150 - total flux cleaned = 2.48694e-05 Jy ! Component: 200 - total flux cleaned = 3.41677e-05 Jy ! Total flux subtracted in 200 components = 3.41677e-05 Jy ! Clean residual min=-0.001442 max=0.001598 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0943208 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0943208 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.898 mas, bpa=-7.79 degrees ! Estimated noise=0.438606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.55488e-05 Jy ! Component: 100 - total flux cleaned = 5.40589e-05 Jy ! Component: 150 - total flux cleaned = 6.2457e-05 Jy ! Component: 200 - total flux cleaned = 7.04162e-05 Jy ! Total flux subtracted in 200 components = 7.04162e-05 Jy ! Clean residual min=-0.001369 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0943912 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0943912 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=0.035244Jy sigma=0.645293 ! Fit after self-cal, rms=0.035242Jy sigma=0.645287 wmodel J0213-0018_X_map.mod ! Writing 43 model components to file: J0213-0018_X_map.mod wobs J0213-0018_X_uvs.fits ! Writing UV FITS file: J0213-0018_X_uvs.fits wwins J0213-0018_X_map.win ! wwins: Wrote 1 windows to J0213-0018_X_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 = 0.00016825 Jy ! Component: 100 - total flux cleaned = 0.000344988 Jy ! Component: 150 - total flux cleaned = 0.000406431 Jy ! Component: 200 - total flux cleaned = 0.00046436 Jy ! Component: 250 - total flux cleaned = 0.000501039 Jy ! Component: 300 - total flux cleaned = 0.000536609 Jy ! Component: 350 - total flux cleaned = 0.000636931 Jy ! Component: 400 - total flux cleaned = 0.000685477 Jy ! Component: 450 - total flux cleaned = 0.00074739 Jy ! Component: 500 - total flux cleaned = 0.000746912 Jy ! Component: 550 - total flux cleaned = 0.000775997 Jy ! Component: 600 - total flux cleaned = 0.000789809 Jy ! Component: 650 - total flux cleaned = 0.000844707 Jy ! Component: 700 - total flux cleaned = 0.000857455 Jy ! Component: 750 - total flux cleaned = 0.000844445 Jy ! Component: 800 - total flux cleaned = 0.000857017 Jy ! Component: 850 - total flux cleaned = 0.00089363 Jy ! Component: 900 - total flux cleaned = 0.000892998 Jy ! Component: 950 - total flux cleaned = 0.000939488 Jy ! Component: 1000 - total flux cleaned = 0.000939615 Jy ! Component: 1050 - total flux cleaned = 0.000973467 Jy ! Component: 1100 - total flux cleaned = 0.00101755 Jy ! Component: 1150 - total flux cleaned = 0.00109249 Jy ! Component: 1200 - total flux cleaned = 0.00110297 Jy ! Component: 1250 - total flux cleaned = 0.00112346 Jy ! Component: 1300 - total flux cleaned = 0.00115405 Jy ! Component: 1350 - total flux cleaned = 0.00118382 Jy ! Component: 1400 - total flux cleaned = 0.00118363 Jy ! Component: 1450 - total flux cleaned = 0.0012121 Jy ! Component: 1500 - total flux cleaned = 0.00116503 Jy ! Component: 1550 - total flux cleaned = 0.00115543 Jy ! Component: 1600 - total flux cleaned = 0.00111888 Jy ! Component: 1650 - total flux cleaned = 0.00110083 Jy ! Component: 1700 - total flux cleaned = 0.00106539 Jy ! Component: 1750 - total flux cleaned = 0.00106539 Jy ! Component: 1800 - total flux cleaned = 0.00105667 Jy ! Component: 1850 - total flux cleaned = 0.0010482 Jy ! Component: 1900 - total flux cleaned = 0.00103987 Jy ! Component: 1950 - total flux cleaned = 0.00104795 Jy ! Component: 2000 - total flux cleaned = 0.00101532 Jy ! Component: 2050 - total flux cleaned = 0.000999296 Jy ! Component: 2100 - total flux cleaned = 0.000983319 Jy ! Component: 2150 - total flux cleaned = 0.000959675 Jy ! Component: 2200 - total flux cleaned = 0.000944135 Jy ! Component: 2250 - total flux cleaned = 0.00098223 Jy ! Component: 2300 - total flux cleaned = 0.00092925 Jy ! Component: 2350 - total flux cleaned = 0.00091436 Jy ! Component: 2400 - total flux cleaned = 0.00092173 Jy ! Component: 2450 - total flux cleaned = 0.000914352 Jy ! Component: 2500 - total flux cleaned = 0.000885515 Jy ! Component: 2550 - total flux cleaned = 0.000914081 Jy ! Component: 2600 - total flux cleaned = 0.000906962 Jy ! Component: 2650 - total flux cleaned = 0.000892985 Jy ! Component: 2700 - total flux cleaned = 0.000886045 Jy ! Component: 2750 - total flux cleaned = 0.000872424 Jy ! Component: 2800 - total flux cleaned = 0.000886008 Jy ! Component: 2850 - total flux cleaned = 0.000852462 Jy ! Component: 2900 - total flux cleaned = 0.000879023 Jy ! Component: 2950 - total flux cleaned = 0.000865676 Jy ! Component: 3000 - total flux cleaned = 0.000852646 Jy ! Component: 3050 - total flux cleaned = 0.000833251 Jy ! Component: 3100 - total flux cleaned = 0.000826815 Jy ! Component: 3150 - total flux cleaned = 0.000826739 Jy ! Component: 3200 - total flux cleaned = 0.000788666 Jy ! Component: 3250 - total flux cleaned = 0.000769796 Jy ! Component: 3300 - total flux cleaned = 0.000751083 Jy ! Component: 3350 - total flux cleaned = 0.00074488 Jy ! Component: 3400 - total flux cleaned = 0.000720282 Jy ! Component: 3450 - total flux cleaned = 0.000714224 Jy ! Component: 3500 - total flux cleaned = 0.000684048 Jy ! Component: 3550 - total flux cleaned = 0.000666039 Jy ! Component: 3600 - total flux cleaned = 0.000642239 Jy ! Component: 3650 - total flux cleaned = 0.000660008 Jy ! Component: 3700 - total flux cleaned = 0.000648209 Jy ! Component: 3750 - total flux cleaned = 0.000619045 Jy ! Component: 3800 - total flux cleaned = 0.000601636 Jy ! Component: 3850 - total flux cleaned = 0.00057873 Jy ! Component: 3900 - total flux cleaned = 0.000590124 Jy ! Component: 3950 - total flux cleaned = 0.000567489 Jy ! Component: 4000 - total flux cleaned = 0.000550597 Jy ! Component: 4050 - total flux cleaned = 0.000511425 Jy ! Total flux subtracted in 4096 components = 0.000511421 Jy ! Clean residual min=-0.000346 max=0.000305 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0949026 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 370 components and 0.0949026 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0213-0018_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 3.898 at -7.79 degrees (North through East) ! Clean map min=-0.00086055 max=0.08534 Jy/beam ! Writing clean map to FITS file: .//J0213-0018_X_map.fits wmodel .//J0213-0018_X_map.mod ! Writing 370 model components to file: .//J0213-0018_X_map.mod wobs .//J0213-0018_X_uvs.fits ! Writing UV FITS file: .//J0213-0018_X_uvs.fits wwins .//J0213-0018_X_map.win ! wwins: Wrote 2 windows to .//J0213-0018_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.08534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365566 0.365566 0.731133 1.46227 2.92453 5.84906 11.6981 23.3962 46.7925 93.585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 820.644 quit ! Quitting program ! Log file .//J0213-0018_X_dfm.log closed on Sun Jan 19 23:49:22 2020