! Started logfile: /image_prod/ug002_uva//J2212+2355_X_e_dfm.log on Thu Mar 5 05:32:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2212+2355_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_X_e_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875926 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 5676 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J2212+2355_X_e] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.257523Jy sigma=8.839659 ! Fit after self-cal, rms=0.285599Jy sigma=2.124398 ! 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=0.7422 mas, bmaj=1.444 mas, bpa=-3.516 degrees ! Estimated noise=1.86304 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 = 0.553976 Jy ! Component: 100 - total flux cleaned = 0.696223 Jy ! Total flux subtracted in 100 components = 0.696223 Jy ! Clean residual min=-0.029711 max=0.059815 Jy/beam ! Clean residual mean=0.000036 rms=0.006334 Jy/beam ! Combined flux in latest and established models = 0.696223 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.696223 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.160401Jy sigma=1.067686 ! Fit after self-cal, rms=0.160178Jy sigma=1.066277 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649052 Jy ! Component: 100 - total flux cleaned = 0.10143 Jy ! Total flux subtracted in 100 components = 0.10143 Jy ! Clean residual min=-0.026288 max=0.038903 Jy/beam ! Clean residual mean=0.000009 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 0.797653 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.797653 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.116323Jy sigma=0.792396 ! Fit after self-cal, rms=0.115845Jy sigma=0.788983 ! Inverting map ! Added new window around map position (0.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354654 Jy ! Component: 100 - total flux cleaned = 0.0547827 Jy ! Total flux subtracted in 100 components = 0.0547827 Jy ! Clean residual min=-0.021366 max=0.021591 Jy/beam ! Clean residual mean=-0.000003 rms=0.003852 Jy/beam ! Combined flux in latest and established models = 0.852436 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.852436 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.100035Jy sigma=0.686927 ! Fit after self-cal, rms=0.099346Jy sigma=0.682097 ! 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=0.9215 mas, bmaj=1.714 mas, bpa=-3.515 degrees ! Estimated noise=1.36377 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 = 0.0220018 Jy ! Component: 100 - total flux cleaned = 0.0360693 Jy ! Component: 150 - total flux cleaned = 0.0460209 Jy ! Component: 200 - total flux cleaned = 0.053197 Jy ! Total flux subtracted in 200 components = 0.053197 Jy ! Clean residual min=-0.022739 max=0.023112 Jy/beam ! Clean residual mean=-0.000025 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 0.905633 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.905633 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092751Jy sigma=0.644782 ! Fit after self-cal, rms=0.092564Jy sigma=0.643531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9215 x 1.714 at -3.515 degrees (North through East) ! Clean map min=-0.020292 max=0.73184 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.95 KP 1.06 ! LA 0.96 MK 1.01 NL 1.14 OV 0.99 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.95 KP 1.06 ! LA 0.96 MK 1.03 NL 1.15 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 1.05 ! LA 0.98 MK 0.97 NL 1.15 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.93 KP 1.05 ! LA 0.96 MK 1.01 NL 1.15 OV 1.01 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 1.06 ! LA 0.98 MK 1.02 NL 1.14 OV 1.00 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.97 KP 1.07 ! LA 0.98 MK 1.03 NL 1.15 OV 0.98 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.06 ! LA 0.98 MK 1.03 NL 1.17 OV 1.00 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.05 ! LA 0.97 MK 1.03 NL 1.16 OV 1.01 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.08 ! LA 0.98 MK 1.03 NL 1.15 OV 1.00 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 1.04 ! LA 0.98 MK 1.05 NL 1.16 OV 1.00 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.07 ! LA 0.99 MK 1.07 NL 1.15 OV 1.03 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.05 ! LA 0.98 MK 1.07 NL 1.17 OV 1.03 ! PT 0.89 SC 1.02 ! ! ! Fit before self-cal, rms=0.092564Jy sigma=0.643531 ! Fit after self-cal, rms=0.060531Jy sigma=0.419398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=1.71 mas, bpa=-2.798 degrees ! Estimated noise=1.36375 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 = -0.00368055 Jy ! Component: 100 - total flux cleaned = -0.00410451 Jy ! Component: 150 - total flux cleaned = -0.00456189 Jy ! Component: 200 - total flux cleaned = -0.00495825 Jy ! Total flux subtracted in 200 components = -0.00495825 Jy ! Clean residual min=-0.005835 max=0.005672 Jy/beam ! Clean residual mean=-0.000006 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.900675 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.900675 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059296Jy sigma=0.409910 ! Fit after self-cal, rms=0.059219Jy sigma=0.409275 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059219Jy sigma=0.409275 ! Fit after self-cal, rms=0.056963Jy sigma=0.393039 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=1.714 mas, bpa=-3.196 degrees ! Estimated noise=1.36478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177528 Jy ! Component: 100 - total flux cleaned = -0.0024617 Jy ! Component: 150 - total flux cleaned = -0.00285216 Jy ! Component: 200 - total flux cleaned = -0.00324246 Jy ! Total flux subtracted in 200 components = -0.00324246 Jy ! Clean residual min=-0.003885 max=0.003944 Jy/beam ! Clean residual mean=-0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.897432 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.897432 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056672Jy sigma=0.390890 ! Fit after self-cal, rms=0.056637Jy sigma=0.390613 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 (9.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146227 Jy ! Component: 100 - total flux cleaned = 0.00189972 Jy ! Component: 150 - total flux cleaned = 0.0020494 Jy ! Component: 200 - total flux cleaned = 0.00211923 Jy ! Total flux subtracted in 200 components = 0.00211923 Jy ! Clean residual min=-0.003040 max=0.002949 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.899551 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.899551 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056356Jy sigma=0.388663 ! Fit after self-cal, rms=0.056342Jy sigma=0.388552 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056342Jy sigma=0.388552 ! Fit after self-cal, rms=0.056288Jy sigma=0.388288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=1.713 mas, bpa=-3.207 degrees ! Estimated noise=1.36437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532818 Jy ! Component: 100 - total flux cleaned = -0.000602577 Jy ! Component: 150 - total flux cleaned = -0.000778606 Jy ! Component: 200 - total flux cleaned = -0.000944234 Jy ! Total flux subtracted in 200 components = -0.000944234 Jy ! Clean residual min=-0.002900 max=0.002983 Jy/beam ! Clean residual mean=-0.000004 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.898607 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.898607 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056157Jy sigma=0.387352 ! Fit after self-cal, rms=0.056150Jy sigma=0.387299 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 (-33.2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217255 Jy ! Component: 100 - total flux cleaned = 0.00279396 Jy ! Component: 150 - total flux cleaned = 0.00303049 Jy ! Component: 200 - total flux cleaned = 0.00303582 Jy ! Total flux subtracted in 200 components = 0.00303582 Jy ! Clean residual min=-0.002744 max=0.002601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.901643 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.901643 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055972Jy sigma=0.386146 ! Fit after self-cal, rms=0.055963Jy sigma=0.386086 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055963Jy sigma=0.386086 ! Fit after self-cal, rms=0.055944Jy sigma=0.385990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=2.685 mas, bpa=-3.485 degrees ! Estimated noise=1.80782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255397 Jy ! Component: 100 - total flux cleaned = -0.000146399 Jy ! Component: 150 - total flux cleaned = -0.000331361 Jy ! Component: 200 - total flux cleaned = -0.00033135 Jy ! Total flux subtracted in 200 components = -0.00033135 Jy ! Clean residual min=-0.002570 max=0.002370 Jy/beam ! Clean residual mean=-0.000006 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.901312 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.901311 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055914Jy sigma=0.385739 ! Fit after self-cal, rms=0.055910Jy sigma=0.385701 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61062e-05 Jy ! Component: 100 - total flux cleaned = -2.61905e-06 Jy ! Component: 150 - total flux cleaned = -3.18735e-06 Jy ! Component: 200 - total flux cleaned = -2.9092e-05 Jy ! Total flux subtracted in 200 components = -2.9092e-05 Jy ! Clean residual min=-0.002590 max=0.002346 Jy/beam ! Clean residual mean=-0.000005 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.901282 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.901282 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055892Jy sigma=0.385584 ! Fit after self-cal, rms=0.055888Jy sigma=0.385552 ! 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=0.9235 mas, bmaj=1.713 mas, bpa=-3.214 degrees ! Estimated noise=1.36419 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9235 x 1.713 at -3.214 degrees (North through East) ! Clean map min=-0.0024227 max=0.73077 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055888Jy sigma=0.385552 ! Fit after self-cal, rms=0.052716Jy sigma=0.359991 ! Inverting map and beam ! Estimated beam: bmin=0.9238 mas, bmaj=1.713 mas, bpa=-3.258 degrees ! Estimated noise=1.36388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76738e-06 Jy ! Component: 100 - total flux cleaned = -0.000150826 Jy ! Component: 150 - total flux cleaned = -0.000244331 Jy ! Component: 200 - total flux cleaned = -0.000333001 Jy ! Total flux subtracted in 200 components = -0.000333001 Jy ! Clean residual min=-0.002567 max=0.002333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.900949 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.900949 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052636Jy sigma=0.359434 ! Fit after self-cal, rms=0.052632Jy sigma=0.359409 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5194e-05 Jy ! Component: 100 - total flux cleaned = -0.000177174 Jy ! Component: 150 - total flux cleaned = -0.000254076 Jy ! Component: 200 - total flux cleaned = -0.000328772 Jy ! Total flux subtracted in 200 components = -0.000328772 Jy ! Clean residual min=-0.002512 max=0.002303 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.900621 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.900621 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052576Jy sigma=0.359021 ! Fit after self-cal, rms=0.052572Jy sigma=0.358994 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052572Jy sigma=0.358994 ! Fit after self-cal, rms=0.052563Jy sigma=0.358965 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=0.7435 mas, bmaj=1.442 mas, bpa=-3.435 degrees ! Estimated noise=1.86925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.555471 Jy ! Component: 100 - total flux cleaned = 0.697236 Jy ! Component: 150 - total flux cleaned = 0.765503 Jy ! Component: 200 - total flux cleaned = 0.805439 Jy ! Total flux subtracted in 200 components = 0.805439 Jy ! Clean residual min=-0.009420 max=0.020606 Jy/beam ! Clean residual mean=0.000016 rms=0.002307 Jy/beam ! Combined flux in latest and established models = 0.805439 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.805439 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=1.713 mas, bpa=-3.263 degrees ! Estimated noise=1.36384 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 = 0.0335982 Jy ! Component: 100 - total flux cleaned = 0.0532838 Jy ! Component: 150 - total flux cleaned = 0.0658496 Jy ! Component: 200 - total flux cleaned = 0.0740545 Jy ! Total flux subtracted in 200 components = 0.0740545 Jy ! Clean residual min=-0.003458 max=0.004523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.879494 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.879494 Jy ! Inverting map ! Added new window around map position (0.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577227 Jy ! Component: 100 - total flux cleaned = 0.010093 Jy ! Component: 150 - total flux cleaned = 0.0134438 Jy ! Component: 200 - total flux cleaned = 0.0153398 Jy ! Total flux subtracted in 200 components = 0.0153398 Jy ! Clean residual min=-0.002916 max=0.002707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.894834 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.894834 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=2.016 mas, bmaj=2.685 mas, bpa=-3.477 degrees ! Estimated noise=1.80719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251839 Jy ! Component: 100 - total flux cleaned = 0.00354736 Jy ! Component: 150 - total flux cleaned = 0.00441273 Jy ! Component: 200 - total flux cleaned = 0.0048697 Jy ! Total flux subtracted in 200 components = 0.0048697 Jy ! Clean residual min=-0.002704 max=0.002479 Jy/beam ! Clean residual mean=-0.000005 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.899704 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 = 0.000267663 Jy ! Component: 100 - total flux cleaned = 0.000506322 Jy ! Component: 150 - total flux cleaned = 0.000686519 Jy ! Component: 200 - total flux cleaned = 0.000752437 Jy ! Total flux subtracted in 200 components = 0.000752437 Jy ! Clean residual min=-0.002581 max=0.002341 Jy/beam ! Clean residual mean=-0.000005 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.900456 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.900456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9235 mas, bmaj=1.713 mas, bpa=-3.263 degrees ! Estimated noise=1.36384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.30783e-05 Jy ! Component: 100 - total flux cleaned = 0.000309073 Jy ! Component: 150 - total flux cleaned = 0.000679242 Jy ! Component: 200 - total flux cleaned = 0.000749077 Jy ! Total flux subtracted in 200 components = 0.000749077 Jy ! Clean residual min=-0.002740 max=0.002485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.901205 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.901205 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.052824Jy sigma=0.360702 ! Fit after self-cal, rms=0.052764Jy sigma=0.360267 wmodel J2212+2355_X_e_map.mod ! Writing 105 model components to file: J2212+2355_X_e_map.mod wobs J2212+2355_X_e_uvs.fits ! Writing UV FITS file: J2212+2355_X_e_uvs.fits wwins J2212+2355_X_e_map.win ! wwins: Wrote 5 windows to J2212+2355_X_e_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399896 Jy ! Component: 100 - total flux cleaned = -0.000574008 Jy ! Component: 150 - total flux cleaned = -0.000696796 Jy ! Component: 200 - total flux cleaned = -0.000815268 Jy ! Component: 250 - total flux cleaned = -0.000853442 Jy ! Component: 300 - total flux cleaned = -0.000926787 Jy ! Component: 350 - total flux cleaned = -0.00092725 Jy ! Component: 400 - total flux cleaned = -0.001032 Jy ! Component: 450 - total flux cleaned = -0.00110033 Jy ! Component: 500 - total flux cleaned = -0.00116829 Jy ! Component: 550 - total flux cleaned = -0.00120164 Jy ! Component: 600 - total flux cleaned = -0.0011694 Jy ! Component: 650 - total flux cleaned = -0.00123302 Jy ! Component: 700 - total flux cleaned = -0.00117023 Jy ! Component: 750 - total flux cleaned = -0.00113927 Jy ! Component: 800 - total flux cleaned = -0.00104861 Jy ! Component: 850 - total flux cleaned = -0.000959233 Jy ! Component: 900 - total flux cleaned = -0.000929843 Jy ! Component: 950 - total flux cleaned = -0.000785005 Jy ! Component: 1000 - total flux cleaned = -0.000841809 Jy ! Component: 1050 - total flux cleaned = -0.000701042 Jy ! Component: 1100 - total flux cleaned = -0.000756629 Jy ! Component: 1150 - total flux cleaned = -0.000673707 Jy ! Component: 1200 - total flux cleaned = -0.000592611 Jy ! Component: 1250 - total flux cleaned = -0.000539373 Jy ! Component: 1300 - total flux cleaned = -0.000591721 Jy ! Component: 1350 - total flux cleaned = -0.000565609 Jy ! Component: 1400 - total flux cleaned = -0.000514027 Jy ! Component: 1450 - total flux cleaned = -0.000488513 Jy ! Component: 1500 - total flux cleaned = -0.000413771 Jy ! Component: 1550 - total flux cleaned = -0.000364348 Jy ! Component: 1600 - total flux cleaned = -0.000291403 Jy ! Component: 1650 - total flux cleaned = -0.000291618 Jy ! Component: 1700 - total flux cleaned = -0.000267975 Jy ! Component: 1750 - total flux cleaned = -0.000291518 Jy ! Component: 1800 - total flux cleaned = -0.000198236 Jy ! Component: 1850 - total flux cleaned = -0.000267502 Jy ! Component: 1900 - total flux cleaned = -0.000290104 Jy ! Component: 1950 - total flux cleaned = -0.000289972 Jy ! Component: 2000 - total flux cleaned = -0.000267601 Jy ! Component: 2050 - total flux cleaned = -0.00026786 Jy ! Component: 2100 - total flux cleaned = -0.00031217 Jy ! Component: 2150 - total flux cleaned = -0.0002687 Jy ! Component: 2200 - total flux cleaned = -0.00037611 Jy ! Component: 2250 - total flux cleaned = -0.000397582 Jy ! Component: 2300 - total flux cleaned = -0.000355345 Jy ! Component: 2350 - total flux cleaned = -0.00043876 Jy ! Component: 2400 - total flux cleaned = -0.000417945 Jy ! Component: 2450 - total flux cleaned = -0.000500004 Jy ! Component: 2500 - total flux cleaned = -0.000459098 Jy ! Component: 2550 - total flux cleaned = -0.000459138 Jy ! Component: 2600 - total flux cleaned = -0.000479054 Jy ! Component: 2650 - total flux cleaned = -0.00055827 Jy ! Component: 2700 - total flux cleaned = -0.000557954 Jy ! Component: 2750 - total flux cleaned = -0.000616167 Jy ! Component: 2800 - total flux cleaned = -0.000596989 Jy ! Component: 2850 - total flux cleaned = -0.000692444 Jy ! Component: 2900 - total flux cleaned = -0.0006356 Jy ! Component: 2950 - total flux cleaned = -0.000748754 Jy ! Component: 3000 - total flux cleaned = -0.000748692 Jy ! Component: 3050 - total flux cleaned = -0.0007856 Jy ! Component: 3100 - total flux cleaned = -0.000785871 Jy ! Component: 3150 - total flux cleaned = -0.000895202 Jy ! Component: 3200 - total flux cleaned = -0.00089509 Jy ! Component: 3250 - total flux cleaned = -0.000966876 Jy ! Component: 3300 - total flux cleaned = -0.000949149 Jy ! Component: 3350 - total flux cleaned = -0.00105553 Jy ! Component: 3400 - total flux cleaned = -0.000967672 Jy ! Component: 3450 - total flux cleaned = -0.00101984 Jy ! Component: 3500 - total flux cleaned = -0.00098523 Jy ! Component: 3550 - total flux cleaned = -0.00093376 Jy ! Component: 3600 - total flux cleaned = -0.000950814 Jy ! Component: 3650 - total flux cleaned = -0.0010016 Jy ! Component: 3700 - total flux cleaned = -0.000917198 Jy ! Component: 3750 - total flux cleaned = -0.000850367 Jy ! Component: 3800 - total flux cleaned = -0.000850451 Jy ! Component: 3850 - total flux cleaned = -0.000850369 Jy ! Component: 3900 - total flux cleaned = -0.00083369 Jy ! Component: 3950 - total flux cleaned = -0.000801106 Jy ! Component: 4000 - total flux cleaned = -0.000720102 Jy ! Component: 4050 - total flux cleaned = -0.000720059 Jy ! Total flux subtracted in 4096 components = -0.000736061 Jy ! Clean residual min=-0.000933 max=0.000903 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.900469 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 398 components and 0.900469 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9235 x 1.713 at -3.263 degrees (North through East) ! Clean map min=-0.001992 max=0.73154 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_X_e_map.fits wmodel /image_prod/ug002_uva//J2212+2355_X_e_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J2212+2355_X_e_map.mod wobs /image_prod/ug002_uva//J2212+2355_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_X_e_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_X_e_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2212+2355_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.731537 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110957 0.110957 0.221915 0.44383 0.88766 1.77532 3.55064 7.10128 14.2026 28.4051 56.8102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.731 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2703.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_X_e_dfm.log closed on Thu Mar 5 05:32:55 2020