! Started logfile: /vlbi/sb072/temp_maps//J0128+5712_C_dfm.log on Sat Dec 1 21:43:05 2018 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 /vlbi/sb072/temp_maps//J0128+5712_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0128+5712_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0128+5712 ! ! 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 94 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0128+5712_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000750Jy sigma=47.384886 ! Fit after self-cal, rms=0.996007Jy sigma=47.163912 ! 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=1.185 mas, bmaj=5.011 mas, bpa=31.81 degrees ! Estimated noise=0.369138 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 = 0.00285399 Jy ! Component: 100 - total flux cleaned = 0.00358802 Jy ! Total flux subtracted in 100 components = 0.00358802 Jy ! Clean residual min=-0.000909 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.00358802 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00358802 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=0.015427Jy sigma=0.690806 ! Fit after self-cal, rms=0.014438Jy sigma=0.642165 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350505 Jy ! Component: 100 - total flux cleaned = 0.00437725 Jy ! Total flux subtracted in 100 components = 0.00437725 Jy ! Clean residual min=-0.000906 max=0.000949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.00796526 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.00796526 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=0.013499Jy sigma=0.596247 ! Fit after self-cal, rms=0.013497Jy sigma=0.596145 ! 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=1.569 mas, bmaj=4.816 mas, bpa=30.62 degrees ! Estimated noise=0.187138 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 = 0.000779363 Jy ! Component: 100 - total flux cleaned = 0.00102825 Jy ! Component: 150 - total flux cleaned = 0.00115911 Jy ! Component: 200 - total flux cleaned = 0.00122108 Jy ! Total flux subtracted in 200 components = 0.00122108 Jy ! Clean residual min=-0.000415 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.00918634 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.00918634 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=0.013452Jy sigma=0.594311 ! Fit after self-cal, rms=0.013452Jy sigma=0.594286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 4.816 at 30.62 degrees (North through East) ! Clean map min=-0.00039503 max=0.0084541 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 0.98 KP 0.96 ! MK 0.84 NL 1.20 OV 0.92 PT 0.85 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.86 KP 1.16 ! MK 0.97 NL 0.98 OV 0.99 PT 0.99 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.08 KP 0.92 ! MK 0.90 NL 0.94 OV 1.07 PT 1.10 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.97 KP 1.10 ! MK 0.92 NL 0.92 OV 0.99 PT 0.80 ! SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.00 ! MK 1.19 NL 0.90 OV 0.97 PT 1.04 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.09 HN 0.92 KP 0.98 ! MK 1.11 NL 1.03 OV 1.08 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.03 KP 1.03 ! MK 0.98 NL 1.17 OV 0.99 PT 0.95 ! SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 0.94 KP 1.04 ! MK 0.97 NL 1.20 OV 0.97 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.013452Jy sigma=0.594286 ! Fit after self-cal, rms=0.013193Jy sigma=0.591986 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.833 mas, bpa=30.41 degrees ! Estimated noise=0.185294 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 = 9.76674e-06 Jy ! Component: 100 - total flux cleaned = -1.06893e-06 Jy ! Component: 150 - total flux cleaned = -6.16874e-06 Jy ! Component: 200 - total flux cleaned = -6.17425e-06 Jy ! Total flux subtracted in 200 components = -6.17425e-06 Jy ! Clean residual min=-0.000395 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.00918017 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.00918017 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=0.013189Jy sigma=0.591846 ! Fit after self-cal, rms=0.013207Jy sigma=0.591442 ! 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=0.013207Jy sigma=0.591442 ! Fit after self-cal, rms=0.013307Jy sigma=0.591343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.837 mas, bpa=30.32 degrees ! Estimated noise=0.185469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.98107e-05 Jy ! Component: 100 - total flux cleaned = 2.97884e-05 Jy ! Component: 150 - total flux cleaned = 2.97575e-05 Jy ! Component: 200 - total flux cleaned = 2.64486e-05 Jy ! Total flux subtracted in 200 components = 2.64486e-05 Jy ! Clean residual min=-0.000421 max=0.000440 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.00920662 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.00920662 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=0.013304Jy sigma=0.591247 ! Fit after self-cal, rms=0.013311Jy sigma=0.591202 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) ! Added new window around map position (33.9, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406938 Jy ! Component: 100 - total flux cleaned = 0.000627022 Jy ! Component: 150 - total flux cleaned = 0.000750251 Jy ! Component: 200 - total flux cleaned = 0.0008562 Jy ! Total flux subtracted in 200 components = 0.0008562 Jy ! Clean residual min=-0.000380 max=0.000358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0100628 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0100628 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=0.013297Jy sigma=0.590492 ! Fit after self-cal, rms=0.013293Jy sigma=0.590311 ! 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=0.013293Jy sigma=0.590311 ! Fit after self-cal, rms=0.013273Jy sigma=0.590260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.839 mas, bpa=30.23 degrees ! Estimated noise=0.184797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243862 Jy ! Component: 100 - total flux cleaned = 0.000358614 Jy ! Component: 150 - total flux cleaned = 0.000454743 Jy ! Component: 200 - total flux cleaned = 0.000525109 Jy ! Total flux subtracted in 200 components = 0.000525109 Jy ! Clean residual min=-0.000384 max=0.000355 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0105879 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0105879 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=0.013265Jy sigma=0.589908 ! Fit after self-cal, rms=0.013265Jy sigma=0.589824 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 = 0.000121864 Jy ! Component: 100 - total flux cleaned = 0.000201016 Jy ! Component: 150 - total flux cleaned = 0.000256998 Jy ! Component: 200 - total flux cleaned = 0.000309026 Jy ! Total flux subtracted in 200 components = 0.000309026 Jy ! Clean residual min=-0.000384 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.010897 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.010897 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=0.013261Jy sigma=0.589638 ! Fit after self-cal, rms=0.013260Jy sigma=0.589597 ! 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=0.013260Jy sigma=0.589597 ! Fit after self-cal, rms=0.013251Jy sigma=0.589556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=5.099 mas, bpa=27.37 degrees ! Estimated noise=0.231226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.80894e-05 Jy ! Component: 100 - total flux cleaned = 0.000101347 Jy ! Component: 150 - total flux cleaned = 0.000117908 Jy ! Component: 200 - total flux cleaned = 0.000126804 Jy ! Total flux subtracted in 200 components = 0.000126804 Jy ! Clean residual min=-0.000325 max=0.000334 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0110238 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0110238 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=0.013250Jy sigma=0.589473 ! Fit after self-cal, rms=0.013250Jy sigma=0.589421 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 = 5.17144e-05 Jy ! Component: 100 - total flux cleaned = 6.42298e-05 Jy ! Component: 150 - total flux cleaned = 8.94328e-05 Jy ! Component: 200 - total flux cleaned = 0.000102237 Jy ! Total flux subtracted in 200 components = 0.000102237 Jy ! Clean residual min=-0.000333 max=0.000341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.011126 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.011126 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=0.013248Jy sigma=0.589375 ! Fit after self-cal, rms=0.013248Jy sigma=0.589357 ! 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=1.563 mas, bmaj=4.841 mas, bpa=30.19 degrees ! Estimated noise=0.184401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 4.841 at 30.19 degrees (North through East) ! Clean map min=-0.00034107 max=0.0083408 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=1.18 mas, bmaj=5.012 mas, bpa=31.45 degrees ! Estimated noise=0.365038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598651 Jy ! Component: 100 - total flux cleaned = 0.00756806 Jy ! Component: 150 - total flux cleaned = 0.00839397 Jy ! Component: 200 - total flux cleaned = 0.00883861 Jy ! Total flux subtracted in 200 components = 0.00883861 Jy ! Clean residual min=-0.000879 max=0.000892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.00883861 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.00883861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.841 mas, bpa=30.19 degrees ! Estimated noise=0.184401 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 = 0.000828031 Jy ! Component: 100 - total flux cleaned = 0.00127712 Jy ! Component: 150 - total flux cleaned = 0.00157595 Jy ! Component: 200 - total flux cleaned = 0.00173081 Jy ! Total flux subtracted in 200 components = 0.00173081 Jy ! Clean residual min=-0.000413 max=0.000394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0105694 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0105694 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=5.099 mas, bpa=27.37 degrees ! Estimated noise=0.231226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306385 Jy ! Component: 100 - total flux cleaned = 0.000503594 Jy ! Component: 150 - total flux cleaned = 0.000581584 Jy ! Component: 200 - total flux cleaned = 0.000602288 Jy ! Total flux subtracted in 200 components = 0.000602288 Jy ! Clean residual min=-0.000347 max=0.000339 Jy/beam ! Clean residual mean=-0.000002 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0111717 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 = 4.5607e-06 Jy ! Component: 100 - total flux cleaned = 4.59474e-06 Jy ! Component: 150 - total flux cleaned = 8.1952e-06 Jy ! Component: 200 - total flux cleaned = 8.0808e-06 Jy ! Total flux subtracted in 200 components = 8.0808e-06 Jy ! Clean residual min=-0.000346 max=0.000338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0111798 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 89 components and 0.0111798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.563 mas, bmaj=4.841 mas, bpa=30.19 degrees ! Estimated noise=0.184401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0692e-05 Jy ! Component: 100 - total flux cleaned = 0.00011451 Jy ! Component: 150 - total flux cleaned = 0.000126373 Jy ! Component: 200 - total flux cleaned = 0.00014304 Jy ! Total flux subtracted in 200 components = 0.00014304 Jy ! Clean residual min=-0.000363 max=0.000357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0113228 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.0113228 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=0.013250Jy sigma=0.589456 ! Fit after self-cal, rms=0.013252Jy sigma=0.589323 wmodel J0128+5712_C_map.mod ! Writing 110 model components to file: J0128+5712_C_map.mod wobs J0128+5712_C_uvs.fits ! Writing UV FITS file: J0128+5712_C_uvs.fits wwins J0128+5712_C_map.win ! wwins: Wrote 2 windows to J0128+5712_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 = -5.37938e-05 Jy ! Component: 100 - total flux cleaned = -2.98746e-05 Jy ! Component: 150 - total flux cleaned = -2.99466e-05 Jy ! Component: 200 - total flux cleaned = -5.17478e-05 Jy ! Component: 250 - total flux cleaned = -4.65597e-05 Jy ! Component: 300 - total flux cleaned = -3.63015e-05 Jy ! Component: 350 - total flux cleaned = -1.64431e-05 Jy ! Component: 400 - total flux cleaned = -1.81478e-06 Jy ! Component: 450 - total flux cleaned = 3.62537e-05 Jy ! Component: 500 - total flux cleaned = 4.09299e-05 Jy ! Component: 550 - total flux cleaned = 5.4729e-05 Jy ! Component: 600 - total flux cleaned = 6.38269e-05 Jy ! Component: 650 - total flux cleaned = 7.27681e-05 Jy ! Component: 700 - total flux cleaned = 9.04265e-05 Jy ! Component: 750 - total flux cleaned = 9.91313e-05 Jy ! Component: 800 - total flux cleaned = 0.000107697 Jy ! Component: 850 - total flux cleaned = 0.000107759 Jy ! Component: 900 - total flux cleaned = 0.000116188 Jy ! Component: 950 - total flux cleaned = 0.000107887 Jy ! Component: 1000 - total flux cleaned = 0.000128469 Jy ! Component: 1050 - total flux cleaned = 0.00012432 Jy ! Component: 1100 - total flux cleaned = 0.00013239 Jy ! Component: 1150 - total flux cleaned = 0.000128439 Jy ! Component: 1200 - total flux cleaned = 0.000152184 Jy ! Component: 1250 - total flux cleaned = 0.000156033 Jy ! Component: 1300 - total flux cleaned = 0.000156029 Jy ! Component: 1350 - total flux cleaned = 0.000175274 Jy ! Component: 1400 - total flux cleaned = 0.000159945 Jy ! Component: 1450 - total flux cleaned = 0.000175123 Jy ! Component: 1500 - total flux cleaned = 0.000186389 Jy ! Component: 1550 - total flux cleaned = 0.000197631 Jy ! Component: 1600 - total flux cleaned = 0.000208774 Jy ! Component: 1650 - total flux cleaned = 0.000230807 Jy ! Component: 1700 - total flux cleaned = 0.000238092 Jy ! Component: 1750 - total flux cleaned = 0.000234433 Jy ! Component: 1800 - total flux cleaned = 0.000256035 Jy ! Component: 1850 - total flux cleaned = 0.000270283 Jy ! Component: 1900 - total flux cleaned = 0.000270265 Jy ! Component: 1950 - total flux cleaned = 0.000266756 Jy ! Component: 2000 - total flux cleaned = 0.000291215 Jy ! Component: 2050 - total flux cleaned = 0.000284258 Jy ! Component: 2100 - total flux cleaned = 0.000287706 Jy ! Component: 2150 - total flux cleaned = 0.000294585 Jy ! Component: 2200 - total flux cleaned = 0.000298005 Jy ! Component: 2250 - total flux cleaned = 0.000308125 Jy ! Component: 2300 - total flux cleaned = 0.000291331 Jy ! Component: 2350 - total flux cleaned = 0.000308021 Jy ! Component: 2400 - total flux cleaned = 0.000294725 Jy ! Component: 2450 - total flux cleaned = 0.000311185 Jy ! Component: 2500 - total flux cleaned = 0.000311203 Jy ! Component: 2550 - total flux cleaned = 0.000320954 Jy ! Component: 2600 - total flux cleaned = 0.000320946 Jy ! Component: 2650 - total flux cleaned = 0.000324194 Jy ! Component: 2700 - total flux cleaned = 0.000324178 Jy ! Component: 2750 - total flux cleaned = 0.000336907 Jy ! Component: 2800 - total flux cleaned = 0.00033692 Jy ! Component: 2850 - total flux cleaned = 0.000349481 Jy ! Component: 2900 - total flux cleaned = 0.000330651 Jy ! Component: 2950 - total flux cleaned = 0.000340013 Jy ! Component: 3000 - total flux cleaned = 0.000340008 Jy ! Component: 3050 - total flux cleaned = 0.000339995 Jy ! Component: 3100 - total flux cleaned = 0.000330756 Jy ! Component: 3150 - total flux cleaned = 0.000349063 Jy ! Component: 3200 - total flux cleaned = 0.000349061 Jy ! Component: 3250 - total flux cleaned = 0.000346029 Jy ! Component: 3300 - total flux cleaned = 0.000349034 Jy ! Component: 3350 - total flux cleaned = 0.000349026 Jy ! Component: 3400 - total flux cleaned = 0.000349035 Jy ! Component: 3450 - total flux cleaned = 0.000369786 Jy ! Component: 3500 - total flux cleaned = 0.000366828 Jy ! Component: 3550 - total flux cleaned = 0.000360951 Jy ! Component: 3600 - total flux cleaned = 0.000366813 Jy ! Component: 3650 - total flux cleaned = 0.00036389 Jy ! Component: 3700 - total flux cleaned = 0.000363917 Jy ! Component: 3750 - total flux cleaned = 0.000375475 Jy ! Component: 3800 - total flux cleaned = 0.000369722 Jy ! Component: 3850 - total flux cleaned = 0.000375483 Jy ! Component: 3900 - total flux cleaned = 0.00038686 Jy ! Component: 3950 - total flux cleaned = 0.000389694 Jy ! Component: 4000 - total flux cleaned = 0.000389677 Jy ! Component: 4050 - total flux cleaned = 0.000384052 Jy ! Total flux subtracted in 4096 components = 0.000381264 Jy ! Clean residual min=-0.000155 max=0.000172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0117041 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 384 components and 0.0117041 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0128+5712_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 4.841 at 30.19 degrees (North through East) ! Clean map min=-0.00030025 max=0.0083326 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0128+5712_C_map.fits wmodel /vlbi/sb072/temp_maps//J0128+5712_C_map.mod ! Writing 384 model components to file: /vlbi/sb072/temp_maps//J0128+5712_C_map.mod wobs /vlbi/sb072/temp_maps//J0128+5712_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0128+5712_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0128+5712_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0128+5712_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00833262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.03988e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81451 1.81451 3.62902 7.25804 14.5161 29.0322 58.0644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.333 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0128+5712_C_dfm.log closed on Sat Dec 1 21:43:09 2018