! Started logfile: .//J0349+2415_X_dfm.log on Sat Oct 20 23:41:20 2018 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 .//J0349+2415_X_uva.fits ! Reading UV FITS file: .//J0349+2415_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0349+2415 ! ! 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 85 lines of history. ! ! Reading 6624 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 J0349+2415_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. ! ! 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=1.000475Jy sigma=36.170196 ! Fit after self-cal, rms=0.991693Jy sigma=35.833596 ! 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=1.036 mas, bmaj=2.732 mas, bpa=62.34 degrees ! Estimated noise=0.515495 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 = 0.00646078 Jy ! Component: 100 - total flux cleaned = 0.00823633 Jy ! Total flux subtracted in 100 components = 0.00823633 Jy ! Clean residual min=-0.001682 max=0.001842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.00823633 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.00823633 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=0.020867Jy sigma=0.721286 ! Fit after self-cal, rms=0.019276Jy sigma=0.664177 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380899 Jy ! Component: 100 - total flux cleaned = 0.00458624 Jy ! Total flux subtracted in 100 components = 0.00458624 Jy ! Clean residual min=-0.001681 max=0.002208 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0128226 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.0128226 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=0.018655Jy sigma=0.637832 ! Fit after self-cal, rms=0.018654Jy sigma=0.637765 ! 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=1.478 mas, bmaj=2.714 mas, bpa=61.18 degrees ! Estimated noise=0.245365 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 (8.4, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149607 Jy ! Component: 100 - total flux cleaned = 0.00215772 Jy ! Component: 150 - total flux cleaned = 0.00258714 Jy ! Component: 200 - total flux cleaned = 0.00283316 Jy ! Total flux subtracted in 200 components = 0.00283316 Jy ! Clean residual min=-0.000734 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0156557 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.0156557 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=0.018533Jy sigma=0.633185 ! Fit after self-cal, rms=0.018503Jy sigma=0.631890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 2.714 at 61.18 degrees (North through East) ! Clean map min=-0.00076158 max=0.012692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.05 KP 0.96 ! LA 0.93 NL 1.01 OV 0.91 PT 1.03 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.13 HN 0.84 KP 0.90 ! LA 0.91 NL 1.03 OV 1.14 PT 1.17 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.86 KP 0.97 ! LA 1.04 NL 0.99 OV 0.91 PT 1.24 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.76 KP 1.08 ! LA 0.96 NL 1.14 OV 0.91 PT 0.98 ! SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.99 KP 1.03 ! LA 0.98 NL 1.10 OV 0.87 PT 1.10 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 1.02 ! LA 0.90 NL 1.11 OV 1.06 PT 1.03 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.96 KP 1.18 ! LA 0.95 NL 1.21 OV 0.98 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.91 HN 0.91 KP 1.13 ! LA 0.91 NL 1.33 OV 0.88 PT 1.15 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.018503Jy sigma=0.631890 ! Fit after self-cal, rms=0.018383Jy sigma=0.627636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=2.671 mas, bpa=61.13 degrees ! Estimated noise=0.239597 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 = 0.000729244 Jy ! Component: 100 - total flux cleaned = 0.00111356 Jy ! Component: 150 - total flux cleaned = 0.0013949 Jy ! Component: 200 - total flux cleaned = 0.00151958 Jy ! Total flux subtracted in 200 components = 0.00151958 Jy ! Clean residual min=-0.000600 max=0.000578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0171753 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0171753 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=0.018346Jy sigma=0.626566 ! Fit after self-cal, rms=0.018392Jy sigma=0.625431 ! 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=0.018392Jy sigma=0.625431 ! Fit after self-cal, rms=0.018486Jy sigma=0.625195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=2.654 mas, bpa=60.98 degrees ! Estimated noise=0.240327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400119 Jy ! Component: 100 - total flux cleaned = 0.000580285 Jy ! Component: 150 - total flux cleaned = 0.000624551 Jy ! Component: 200 - total flux cleaned = 0.000667771 Jy ! Total flux subtracted in 200 components = 0.000667771 Jy ! Clean residual min=-0.000568 max=0.000593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0178431 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.0178431 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=0.018473Jy sigma=0.624891 ! Fit after self-cal, rms=0.018483Jy sigma=0.624741 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 = 0.000172743 Jy ! Component: 100 - total flux cleaned = 0.000237462 Jy ! Component: 150 - total flux cleaned = 0.000264225 Jy ! Component: 200 - total flux cleaned = 0.000297604 Jy ! Total flux subtracted in 200 components = 0.000297604 Jy ! Clean residual min=-0.000563 max=0.000598 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0181407 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 96 components and 0.0181407 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=0.018477Jy sigma=0.624643 ! Fit after self-cal, rms=0.018477Jy sigma=0.624610 ! Inverting map ! Added new window around map position (-13, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449508 Jy ! Component: 100 - total flux cleaned = 0.000622433 Jy ! Component: 150 - total flux cleaned = 0.000768811 Jy ! Component: 200 - total flux cleaned = 0.000859905 Jy ! Total flux subtracted in 200 components = 0.000859905 Jy ! Clean residual min=-0.000444 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0190006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.0190006 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=0.018457Jy sigma=0.623954 ! Fit after self-cal, rms=0.018434Jy sigma=0.623312 ! Inverting map ! Added new window around map position (47.2, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481937 Jy ! Component: 100 - total flux cleaned = 0.000669498 Jy ! Component: 150 - total flux cleaned = 0.000789308 Jy ! Component: 200 - total flux cleaned = 0.000862464 Jy ! Total flux subtracted in 200 components = 0.000862464 Jy ! Clean residual min=-0.000424 max=0.000407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0198631 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.0198631 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=0.018417Jy sigma=0.622733 ! Fit after self-cal, rms=0.018412Jy sigma=0.622621 ! 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=0.018412Jy sigma=0.622621 ! Fit after self-cal, rms=0.018516Jy sigma=0.622622 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=2.65 mas, bpa=60.8 degrees ! Estimated noise=0.241674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316992 Jy ! Component: 100 - total flux cleaned = 0.000481375 Jy ! Component: 150 - total flux cleaned = 0.000544267 Jy ! Component: 200 - total flux cleaned = 0.00059522 Jy ! Total flux subtracted in 200 components = 0.00059522 Jy ! Clean residual min=-0.000405 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0204583 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.0204583 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=0.018507Jy sigma=0.622353 ! Fit after self-cal, rms=0.018511Jy sigma=0.622266 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 = 0.000170484 Jy ! Component: 100 - total flux cleaned = 0.00022763 Jy ! Component: 150 - total flux cleaned = 0.000267702 Jy ! Component: 200 - total flux cleaned = 0.000305296 Jy ! Total flux subtracted in 200 components = 0.000305296 Jy ! Clean residual min=-0.000405 max=0.000394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0207636 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 165 components and 0.0207636 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=0.018505Jy sigma=0.622101 ! Fit after self-cal, rms=0.018505Jy sigma=0.622085 ! 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=0.018505Jy sigma=0.622085 ! Fit after self-cal, rms=0.018683Jy sigma=0.622115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=2.888 mas, bpa=49.23 degrees ! Estimated noise=0.274066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018514 Jy ! Component: 100 - total flux cleaned = 0.000248037 Jy ! Component: 150 - total flux cleaned = 0.000278116 Jy ! Component: 200 - total flux cleaned = 0.000301317 Jy ! Total flux subtracted in 200 components = 0.000301317 Jy ! Clean residual min=-0.000346 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0210649 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 0.0210649 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=0.018679Jy sigma=0.622024 ! Fit after self-cal, rms=0.018683Jy sigma=0.621994 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 = 7.65036e-05 Jy ! Component: 100 - total flux cleaned = 8.56623e-05 Jy ! Component: 150 - total flux cleaned = 9.8548e-05 Jy ! Component: 200 - total flux cleaned = 0.000110834 Jy ! Total flux subtracted in 200 components = 0.000110834 Jy ! Clean residual min=-0.000359 max=0.000300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0211757 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 198 components and 0.0211757 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=0.018681Jy sigma=0.621929 ! Fit after self-cal, rms=0.018681Jy sigma=0.621922 ! 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=1.493 mas, bmaj=2.65 mas, bpa=60.77 degrees ! Estimated noise=0.243353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 2.65 at 60.77 degrees (North through East) ! Clean map min=-0.00038818 max=0.012673 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=1.049 mas, bmaj=2.658 mas, bpa=62.29 degrees ! Estimated noise=0.513266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967758 Jy ! Component: 100 - total flux cleaned = 0.0123856 Jy ! Component: 150 - total flux cleaned = 0.0127032 Jy ! Component: 200 - total flux cleaned = 0.013174 Jy ! Total flux subtracted in 200 components = 0.013174 Jy ! Clean residual min=-0.001358 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.013174 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.013174 Jy ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.65 mas, bpa=60.77 degrees ! Estimated noise=0.243353 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 = 0.00130849 Jy ! Component: 100 - total flux cleaned = 0.00220624 Jy ! Component: 150 - total flux cleaned = 0.00292439 Jy ! Component: 200 - total flux cleaned = 0.0035196 Jy ! Total flux subtracted in 200 components = 0.0035196 Jy ! Clean residual min=-0.000668 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0166936 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0166936 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=2.623 mas, bmaj=2.888 mas, bpa=49.23 degrees ! Estimated noise=0.274066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628478 Jy ! Component: 100 - total flux cleaned = 0.00111762 Jy ! Component: 150 - total flux cleaned = 0.00154167 Jy ! Component: 200 - total flux cleaned = 0.00191373 Jy ! Total flux subtracted in 200 components = 0.00191373 Jy ! Clean residual min=-0.000512 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0186074 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000328101 Jy ! Component: 100 - total flux cleaned = 0.000618624 Jy ! Component: 150 - total flux cleaned = 0.000866892 Jy ! Component: 200 - total flux cleaned = 0.00106142 Jy ! Total flux subtracted in 200 components = 0.00106142 Jy ! Clean residual min=-0.000426 max=0.000350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0196688 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 131 components and 0.0196688 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=2.65 mas, bpa=60.77 degrees ! Estimated noise=0.243353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157093 Jy ! Component: 100 - total flux cleaned = 0.000249125 Jy ! Component: 150 - total flux cleaned = 0.000307291 Jy ! Component: 200 - total flux cleaned = 0.000392028 Jy ! Total flux subtracted in 200 components = 0.000392028 Jy ! Clean residual min=-0.000461 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0200608 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.0200608 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=0.018686Jy sigma=0.622223 ! Fit after self-cal, rms=0.018688Jy sigma=0.622124 wmodel J0349+2415_X_map.mod ! Writing 158 model components to file: J0349+2415_X_map.mod wobs J0349+2415_X_uvs.fits ! Writing UV FITS file: J0349+2415_X_uvs.fits wwins J0349+2415_X_map.win ! wwins: Wrote 4 windows to J0349+2415_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 = -3.17801e-05 Jy ! Component: 100 - total flux cleaned = -2.63363e-06 Jy ! Component: 150 - total flux cleaned = 4.56449e-05 Jy ! Component: 200 - total flux cleaned = 4.55268e-05 Jy ! Component: 250 - total flux cleaned = 5.17987e-05 Jy ! Component: 300 - total flux cleaned = 3.33513e-05 Jy ! Component: 350 - total flux cleaned = 2.14591e-05 Jy ! Component: 400 - total flux cleaned = 1.57901e-05 Jy ! Component: 450 - total flux cleaned = 2.12798e-05 Jy ! Component: 500 - total flux cleaned = 1.02941e-05 Jy ! Component: 550 - total flux cleaned = -5.59274e-06 Jy ! Component: 600 - total flux cleaned = -2.09668e-05 Jy ! Component: 650 - total flux cleaned = -3.10588e-05 Jy ! Component: 700 - total flux cleaned = -4.59196e-05 Jy ! Component: 750 - total flux cleaned = -4.11464e-05 Jy ! Component: 800 - total flux cleaned = -4.59892e-05 Jy ! Component: 850 - total flux cleaned = -4.13087e-05 Jy ! Component: 900 - total flux cleaned = -5.97892e-05 Jy ! Component: 950 - total flux cleaned = -5.51959e-05 Jy ! Component: 1000 - total flux cleaned = -5.06028e-05 Jy ! Component: 1050 - total flux cleaned = -5.50279e-05 Jy ! Component: 1100 - total flux cleaned = -5.49427e-05 Jy ! Component: 1150 - total flux cleaned = -4.63147e-05 Jy ! Component: 1200 - total flux cleaned = -5.05762e-05 Jy ! Component: 1250 - total flux cleaned = -5.05719e-05 Jy ! Component: 1300 - total flux cleaned = -5.05937e-05 Jy ! Component: 1350 - total flux cleaned = -5.46502e-05 Jy ! Component: 1400 - total flux cleaned = -5.46482e-05 Jy ! Component: 1450 - total flux cleaned = -5.46054e-05 Jy ! Component: 1500 - total flux cleaned = -4.67273e-05 Jy ! Component: 1550 - total flux cleaned = -5.83974e-05 Jy ! Component: 1600 - total flux cleaned = -5.45265e-05 Jy ! Component: 1650 - total flux cleaned = -5.45232e-05 Jy ! Component: 1700 - total flux cleaned = -6.20862e-05 Jy ! Component: 1750 - total flux cleaned = -6.20925e-05 Jy ! Component: 1800 - total flux cleaned = -6.58239e-05 Jy ! Component: 1850 - total flux cleaned = -6.95299e-05 Jy ! Component: 1900 - total flux cleaned = -6.95459e-05 Jy ! Component: 1950 - total flux cleaned = -8.40457e-05 Jy ! Component: 2000 - total flux cleaned = -8.04882e-05 Jy ! Component: 2050 - total flux cleaned = -8.0536e-05 Jy ! Component: 2100 - total flux cleaned = -0.000105317 Jy ! Component: 2150 - total flux cleaned = -0.000105327 Jy ! Component: 2200 - total flux cleaned = -0.000126258 Jy ! Component: 2250 - total flux cleaned = -0.000133181 Jy ! Component: 2300 - total flux cleaned = -0.000143465 Jy ! Component: 2350 - total flux cleaned = -0.000143486 Jy ! Component: 2400 - total flux cleaned = -0.000160461 Jy ! Component: 2450 - total flux cleaned = -0.000167193 Jy ! Component: 2500 - total flux cleaned = -0.000177245 Jy ! Component: 2550 - total flux cleaned = -0.000180555 Jy ! Component: 2600 - total flux cleaned = -0.000193822 Jy ! Component: 2650 - total flux cleaned = -0.00020697 Jy ! Component: 2700 - total flux cleaned = -0.000213491 Jy ! Component: 2750 - total flux cleaned = -0.000219962 Jy ! Component: 2800 - total flux cleaned = -0.00022965 Jy ! Component: 2850 - total flux cleaned = -0.00023605 Jy ! Component: 2900 - total flux cleaned = -0.000239256 Jy ! Component: 2950 - total flux cleaned = -0.000248772 Jy ! Component: 3000 - total flux cleaned = -0.000251924 Jy ! Component: 3050 - total flux cleaned = -0.000264553 Jy ! Component: 3100 - total flux cleaned = -0.000273951 Jy ! Component: 3150 - total flux cleaned = -0.00028951 Jy ! Component: 3200 - total flux cleaned = -0.000292601 Jy ! Component: 3250 - total flux cleaned = -0.00029568 Jy ! Component: 3300 - total flux cleaned = -0.000311049 Jy ! Component: 3350 - total flux cleaned = -0.000311059 Jy ! Component: 3400 - total flux cleaned = -0.000329326 Jy ! Component: 3450 - total flux cleaned = -0.000335345 Jy ! Component: 3500 - total flux cleaned = -0.000350411 Jy ! Component: 3550 - total flux cleaned = -0.000344391 Jy ! Component: 3600 - total flux cleaned = -0.000362337 Jy ! Component: 3650 - total flux cleaned = -0.00037125 Jy ! Component: 3700 - total flux cleaned = -0.00037717 Jy ! Component: 3750 - total flux cleaned = -0.000383066 Jy ! Component: 3800 - total flux cleaned = -0.0003948 Jy ! Component: 3850 - total flux cleaned = -0.000400646 Jy ! Component: 3900 - total flux cleaned = -0.000406456 Jy ! Component: 3950 - total flux cleaned = -0.000406432 Jy ! Component: 4000 - total flux cleaned = -0.000423763 Jy ! Component: 4050 - total flux cleaned = -0.000415129 Jy ! Total flux subtracted in 4096 components = -0.000432332 Jy ! Clean residual min=-0.000171 max=0.000195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0196285 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 365 components and 0.0196285 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0349+2415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.493 x 2.65 at 60.77 degrees (North through East) ! Clean map min=-0.00047727 max=0.01231 Jy/beam ! Writing clean map to FITS file: .//J0349+2415_X_map.fits wmodel .//J0349+2415_X_map.mod ! Writing 365 model components to file: .//J0349+2415_X_map.mod wobs .//J0349+2415_X_uvs.fits ! Writing UV FITS file: .//J0349+2415_X_uvs.fits wwins .//J0349+2415_X_map.win ! wwins: Wrote 5 windows to .//J0349+2415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0123099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.84959e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18188 1.18188 2.36376 4.72752 9.45505 18.9101 37.8202 75.6404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 253.832 quit ! Quitting program ! Log file .//J0349+2415_X_dfm.log closed on Sat Oct 20 23:41:25 2018