! Started logfile: .//J0205+2416_C_20180528_dfm.log on Sun Jul 8 13:37:30 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 .//J0205+2416_C_20180528_uva.fits ! Reading UV FITS file: .//J0205+2416_C_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97096 visibilities/baseline/integration-bin. ! Found source: J0205+2416 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6152 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 J0205+2416_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014055Jy sigma=28.245921 ! Fit after self-cal, rms=0.879261Jy sigma=24.368892 ! 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=1.238 mas, bmaj=3.519 mas, bpa=8.328 degrees ! Estimated noise=0.47025 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 = 0.0839011 Jy ! Component: 100 - total flux cleaned = 0.124851 Jy ! Total flux subtracted in 100 components = 0.124851 Jy ! Clean residual min=-0.009818 max=0.020121 Jy/beam ! Clean residual mean=-0.000007 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.124851 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.124851 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=0.052211Jy sigma=1.398374 ! Fit after self-cal, rms=0.051954Jy sigma=1.391144 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232841 Jy ! Component: 100 - total flux cleaned = 0.0363352 Jy ! Total flux subtracted in 100 components = 0.0363352 Jy ! Clean residual min=-0.005735 max=0.008247 Jy/beam ! Clean residual mean=-0.000003 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.161186 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.161186 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=0.035908Jy sigma=0.937342 ! Fit after self-cal, rms=0.035825Jy sigma=0.934777 ! Inverting map ! Added new window around map position (9, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877425 Jy ! Component: 100 - total flux cleaned = 0.0145339 Jy ! Total flux subtracted in 100 components = 0.0145339 Jy ! Clean residual min=-0.004478 max=0.004580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.17572 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.17572 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=0.032411Jy sigma=0.841402 ! Fit after self-cal, rms=0.032290Jy sigma=0.838487 ! 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=1.563 mas, bmaj=3.853 mas, bpa=7.954 degrees ! Estimated noise=0.331767 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 = 0.00717965 Jy ! Component: 100 - total flux cleaned = 0.0114085 Jy ! Component: 150 - total flux cleaned = 0.0143108 Jy ! Component: 200 - total flux cleaned = 0.0164093 Jy ! Total flux subtracted in 200 components = 0.0164093 Jy ! Clean residual min=-0.004379 max=0.005320 Jy/beam ! Clean residual mean=-0.000005 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.192129 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.192129 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=0.030391Jy sigma=0.789306 ! Fit after self-cal, rms=0.030213Jy sigma=0.784699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 3.853 at 7.954 degrees (North through East) ! Clean map min=-0.0042001 max=0.11937 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 1.00 ! LA 1.02 MK 0.94 NL 1.04 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.97 KP 0.99 ! LA 1.00 MK 0.94 NL 1.04 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.97 KP 0.99 ! LA 1.01 MK 0.91 NL 1.05 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 0.99 ! LA 1.08 MK 0.94 NL 1.06 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.97 KP 1.01 ! LA 0.98 MK 0.94 NL 1.07 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.97 KP 1.00 ! LA 1.06 MK 0.96 NL 1.11 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.99 ! LA 1.06 MK 0.97 NL 1.13 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.00 KP 1.01 ! LA 1.04 MK 0.92 NL 1.10 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.030213Jy sigma=0.784699 ! Fit after self-cal, rms=0.027507Jy sigma=0.730105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.87 mas, bpa=7.722 degrees ! Estimated noise=0.324615 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 (11.1, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452317 Jy ! Component: 100 - total flux cleaned = 0.00673726 Jy ! Component: 150 - total flux cleaned = 0.00750567 Jy ! Component: 200 - total flux cleaned = 0.00788349 Jy ! Total flux subtracted in 200 components = 0.00788349 Jy ! Clean residual min=-0.001496 max=0.001895 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.200013 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.200013 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=0.026771Jy sigma=0.707390 ! Fit after self-cal, rms=0.026699Jy sigma=0.705534 ! 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=0.026699Jy sigma=0.705534 ! Fit after self-cal, rms=0.026637Jy sigma=0.704240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=3.868 mas, bpa=7.647 degrees ! Estimated noise=0.324455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157969 Jy ! Component: 100 - total flux cleaned = 0.00200082 Jy ! Component: 150 - total flux cleaned = 0.00232704 Jy ! Component: 200 - total flux cleaned = 0.00255684 Jy ! Total flux subtracted in 200 components = 0.00255684 Jy ! Clean residual min=-0.001328 max=0.001456 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.20257 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.20257 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=0.026501Jy sigma=0.700216 ! Fit after self-cal, rms=0.026483Jy sigma=0.699754 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 = 0.000532336 Jy ! Component: 100 - total flux cleaned = 0.000806898 Jy ! Component: 150 - total flux cleaned = 0.000974508 Jy ! Component: 200 - total flux cleaned = 0.0010706 Jy ! Total flux subtracted in 200 components = 0.0010706 Jy ! Clean residual min=-0.001294 max=0.001338 Jy/beam ! Clean residual mean=0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.20364 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.20364 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=0.026439Jy sigma=0.698549 ! Fit after self-cal, rms=0.026434Jy sigma=0.698429 ! 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=0.026434Jy sigma=0.698429 ! Fit after self-cal, rms=0.026283Jy sigma=0.697674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.541 mas, bmaj=3.867 mas, bpa=7.517 degrees ! Estimated noise=0.323082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409968 Jy ! Component: 100 - total flux cleaned = 0.0006295 Jy ! Component: 150 - total flux cleaned = 0.000834989 Jy ! Component: 200 - total flux cleaned = 0.000960677 Jy ! Total flux subtracted in 200 components = 0.000960677 Jy ! Clean residual min=-0.001233 max=0.001190 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.204601 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.204601 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=0.026241Jy sigma=0.696561 ! Fit after self-cal, rms=0.026237Jy sigma=0.696473 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 = 0.000237453 Jy ! Component: 100 - total flux cleaned = 0.00034617 Jy ! Component: 150 - total flux cleaned = 0.000416901 Jy ! Component: 200 - total flux cleaned = 0.000481532 Jy ! Total flux subtracted in 200 components = 0.000481532 Jy ! Clean residual min=-0.001213 max=0.001127 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.205082 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.205082 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=0.026220Jy sigma=0.696013 ! Fit after self-cal, rms=0.026219Jy sigma=0.695982 ! 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=0.026219Jy sigma=0.695982 ! Fit after self-cal, rms=0.026120Jy sigma=0.695718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=4.916 mas, bpa=0.01837 degrees ! Estimated noise=0.428102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438442 Jy ! Component: 100 - total flux cleaned = 0.000489786 Jy ! Component: 150 - total flux cleaned = 0.000455314 Jy ! Component: 200 - total flux cleaned = 0.000434477 Jy ! Total flux subtracted in 200 components = 0.000434477 Jy ! Clean residual min=-0.001004 max=0.001159 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.205517 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 0.205517 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=0.026115Jy sigma=0.695600 ! Fit after self-cal, rms=0.026113Jy sigma=0.695526 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 = 9.79344e-05 Jy ! Component: 100 - total flux cleaned = 8.92995e-05 Jy ! Component: 150 - total flux cleaned = 7.10474e-05 Jy ! Component: 200 - total flux cleaned = 5.43694e-05 Jy ! Total flux subtracted in 200 components = 5.43694e-05 Jy ! Clean residual min=-0.000988 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.205571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.205571 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=0.026112Jy sigma=0.695515 ! Fit after self-cal, rms=0.026111Jy sigma=0.695473 ! 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=1.538 mas, bmaj=3.866 mas, bpa=7.426 degrees ! Estimated noise=0.322034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 3.866 at 7.426 degrees (North through East) ! Clean map min=-0.00099502 max=0.11597 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=1.22 mas, bmaj=3.54 mas, bpa=7.863 degrees ! Estimated noise=0.450666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808887 Jy ! Component: 100 - total flux cleaned = 0.121433 Jy ! Component: 150 - total flux cleaned = 0.144274 Jy ! Component: 200 - total flux cleaned = 0.158159 Jy ! Total flux subtracted in 200 components = 0.158159 Jy ! Clean residual min=-0.004669 max=0.007493 Jy/beam ! Clean residual mean=-0.000004 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.158159 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.158159 Jy ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=3.866 mas, bpa=7.426 degrees ! Estimated noise=0.322034 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 = 0.0143725 Jy ! Component: 100 - total flux cleaned = 0.0233391 Jy ! Component: 150 - total flux cleaned = 0.0292736 Jy ! Component: 200 - total flux cleaned = 0.0333542 Jy ! Total flux subtracted in 200 components = 0.0333542 Jy ! Clean residual min=-0.001813 max=0.002592 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.191513 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.191513 Jy ! Inverting map ! Added new window around map position (-8.4, 21.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297318 Jy ! Component: 100 - total flux cleaned = 0.00517069 Jy ! Component: 150 - total flux cleaned = 0.00688106 Jy ! Component: 200 - total flux cleaned = 0.00826335 Jy ! Total flux subtracted in 200 components = 0.00826335 Jy ! Clean residual min=-0.001298 max=0.001193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.199776 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.199776 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=3.406 mas, bmaj=4.916 mas, bpa=0.01837 degrees ! Estimated noise=0.428102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186228 Jy ! Component: 100 - total flux cleaned = 0.00301813 Jy ! Component: 150 - total flux cleaned = 0.00381564 Jy ! Component: 200 - total flux cleaned = 0.00419885 Jy ! Total flux subtracted in 200 components = 0.00419885 Jy ! Clean residual min=-0.001184 max=0.001050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.203975 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 = 0.000265298 Jy ! Component: 100 - total flux cleaned = 0.000422843 Jy ! Component: 150 - total flux cleaned = 0.00053372 Jy ! Component: 200 - total flux cleaned = 0.000608922 Jy ! Total flux subtracted in 200 components = 0.000608922 Jy ! Clean residual min=-0.001116 max=0.000999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.204584 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 136 components and 0.204584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=3.866 mas, bpa=7.426 degrees ! Estimated noise=0.322034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283844 Jy ! Component: 100 - total flux cleaned = 0.000329829 Jy ! Component: 150 - total flux cleaned = 0.000390273 Jy ! Component: 200 - total flux cleaned = 0.000462524 Jy ! Total flux subtracted in 200 components = 0.000462524 Jy ! Clean residual min=-0.001104 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.205047 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.205047 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=0.026096Jy sigma=0.695021 ! Fit after self-cal, rms=0.026093Jy sigma=0.694895 wmodel J0205+2416_C_map.mod ! Writing 153 model components to file: J0205+2416_C_map.mod wobs J0205+2416_C_uvs.fits ! Writing UV FITS file: J0205+2416_C_uvs.fits wwins J0205+2416_C_map.win ! wwins: Wrote 4 windows to J0205+2416_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 = -6.58459e-05 Jy ! Component: 100 - total flux cleaned = 3.32852e-05 Jy ! Component: 150 - total flux cleaned = 6.53795e-05 Jy ! Component: 200 - total flux cleaned = 9.60618e-05 Jy ! Component: 250 - total flux cleaned = 5.23098e-05 Jy ! Component: 300 - total flux cleaned = 6.67165e-05 Jy ! Component: 350 - total flux cleaned = 0.000108594 Jy ! Component: 400 - total flux cleaned = 0.000176633 Jy ! Component: 450 - total flux cleaned = 0.000216437 Jy ! Component: 500 - total flux cleaned = 0.000242538 Jy ! Component: 550 - total flux cleaned = 0.000306606 Jy ! Component: 600 - total flux cleaned = 0.000369566 Jy ! Component: 650 - total flux cleaned = 0.000406539 Jy ! Component: 700 - total flux cleaned = 0.000443059 Jy ! Component: 750 - total flux cleaned = 0.000479131 Jy ! Component: 800 - total flux cleaned = 0.000538239 Jy ! Component: 850 - total flux cleaned = 0.000561462 Jy ! Component: 900 - total flux cleaned = 0.000584545 Jy ! Component: 950 - total flux cleaned = 0.000607367 Jy ! Component: 1000 - total flux cleaned = 0.000641093 Jy ! Component: 1050 - total flux cleaned = 0.000685348 Jy ! Component: 1100 - total flux cleaned = 0.000729108 Jy ! Component: 1150 - total flux cleaned = 0.00073984 Jy ! Component: 1200 - total flux cleaned = 0.000729086 Jy ! Component: 1250 - total flux cleaned = 0.000771287 Jy ! Component: 1300 - total flux cleaned = 0.000729637 Jy ! Component: 1350 - total flux cleaned = 0.000750135 Jy ! Component: 1400 - total flux cleaned = 0.000739896 Jy ! Component: 1450 - total flux cleaned = 0.000740004 Jy ! Component: 1500 - total flux cleaned = 0.00074004 Jy ! Component: 1550 - total flux cleaned = 0.000759807 Jy ! Component: 1600 - total flux cleaned = 0.000730439 Jy ! Component: 1650 - total flux cleaned = 0.000740197 Jy ! Component: 1700 - total flux cleaned = 0.000721048 Jy ! Component: 1750 - total flux cleaned = 0.000759173 Jy ! Component: 1800 - total flux cleaned = 0.000740236 Jy ! Component: 1850 - total flux cleaned = 0.000777791 Jy ! Component: 1900 - total flux cleaned = 0.00080552 Jy ! Component: 1950 - total flux cleaned = 0.000814646 Jy ! Component: 2000 - total flux cleaned = 0.000778233 Jy ! Component: 2050 - total flux cleaned = 0.000823414 Jy ! Component: 2100 - total flux cleaned = 0.000814518 Jy ! Component: 2150 - total flux cleaned = 0.000858718 Jy ! Component: 2200 - total flux cleaned = 0.000867548 Jy ! Component: 2250 - total flux cleaned = 0.00090244 Jy ! Component: 2300 - total flux cleaned = 0.000893772 Jy ! Component: 2350 - total flux cleaned = 0.000928113 Jy ! Component: 2400 - total flux cleaned = 0.000928046 Jy ! Component: 2450 - total flux cleaned = 0.000927997 Jy ! Component: 2500 - total flux cleaned = 0.000953064 Jy ! Component: 2550 - total flux cleaned = 0.000944784 Jy ! Component: 2600 - total flux cleaned = 0.000985994 Jy ! Component: 2650 - total flux cleaned = 0.000994152 Jy ! Component: 2700 - total flux cleaned = 0.00101039 Jy ! Component: 2750 - total flux cleaned = 0.000994288 Jy ! Component: 2800 - total flux cleaned = 0.00101034 Jy ! Component: 2850 - total flux cleaned = 0.00101033 Jy ! Component: 2900 - total flux cleaned = 0.000994549 Jy ! Component: 2950 - total flux cleaned = 0.000986734 Jy ! Component: 3000 - total flux cleaned = 0.000978985 Jy ! Component: 3050 - total flux cleaned = 0.000963534 Jy ! Component: 3100 - total flux cleaned = 0.000940417 Jy ! Component: 3150 - total flux cleaned = 0.000948052 Jy ! Component: 3200 - total flux cleaned = 0.000940497 Jy ! Component: 3250 - total flux cleaned = 0.000932879 Jy ! Component: 3300 - total flux cleaned = 0.000910343 Jy ! Component: 3350 - total flux cleaned = 0.000902858 Jy ! Component: 3400 - total flux cleaned = 0.0008658 Jy ! Component: 3450 - total flux cleaned = 0.000858328 Jy ! Component: 3500 - total flux cleaned = 0.000828986 Jy ! Component: 3550 - total flux cleaned = 0.000836313 Jy ! Component: 3600 - total flux cleaned = 0.000800084 Jy ! Component: 3650 - total flux cleaned = 0.000785652 Jy ! Component: 3700 - total flux cleaned = 0.000764155 Jy ! Component: 3750 - total flux cleaned = 0.000735688 Jy ! Component: 3800 - total flux cleaned = 0.000700271 Jy ! Component: 3850 - total flux cleaned = 0.000700244 Jy ! Component: 3900 - total flux cleaned = 0.000658198 Jy ! Component: 3950 - total flux cleaned = 0.000609475 Jy ! Component: 4000 - total flux cleaned = 0.000630273 Jy ! Component: 4050 - total flux cleaned = 0.000588873 Jy ! Total flux subtracted in 4096 components = 0.000588884 Jy ! Clean residual min=-0.000392 max=0.000441 Jy/beam ! Clean residual mean=0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.205636 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 435 components and 0.205636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0205+2416_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 3.866 at 7.426 degrees (North through East) ! Clean map min=-0.00078822 max=0.11571 Jy/beam ! Writing clean map to FITS file: .//J0205+2416_C_20180528_map.fits wmodel .//J0205+2416_C_20180528_map.mod ! Writing 435 model components to file: .//J0205+2416_C_20180528_map.mod wobs .//J0205+2416_C_20180528_uvs.fits ! Writing UV FITS file: .//J0205+2416_C_20180528_uvs.fits wwins .//J0205+2416_C_20180528_map.win ! wwins: Wrote 5 windows to .//J0205+2416_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119608 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310103 0.310103 0.620207 1.24041 2.48083 4.96165 9.92331 19.8466 39.6932 79.3865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 967.419 quit ! Quitting program ! Log file .//J0205+2416_C_20180528_dfm.log closed on Sun Jul 8 13:37:34 2018