! Started logfile: .//J0639+7324_C_dfm.log on Mon Jan 20 00:00:42 2020 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 .//J0639+7324_C_uvm.fits ! Reading UV FITS file: .//J0639+7324_C_uvm.fits ! AN table 1: 16 integrations on 3 of 3 possible baselines. ! AN table 2: 15 integrations on 3 of 3 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.936458 visibilities/baseline/integration-bin. ! Found source: J0639+7324 ! ! 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 7192 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 J0639+7324_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 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 2 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.373598Jy sigma=27.503827 ! Fit after self-cal, rms=0.182761Jy sigma=3.329839 ! 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=1.426 mas, bmaj=2.998 mas, bpa=-58.28 degrees ! Estimated noise=0.693414 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 = 0.715784 Jy ! Component: 100 - total flux cleaned = 0.874869 Jy ! Total flux subtracted in 100 components = 0.874869 Jy ! Clean residual min=-0.040997 max=0.057069 Jy/beam ! Clean residual mean=0.000205 rms=0.009773 Jy/beam ! Combined flux in latest and established models = 0.87487 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.87487 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=0.168855Jy sigma=3.181213 ! Fit after self-cal, rms=0.168808Jy sigma=3.180239 ! 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=1.941 mas, bmaj=3.53 mas, bpa=-60.3 degrees ! Estimated noise=0.425704 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 = 0.0543956 Jy ! Component: 100 - total flux cleaned = 0.0657331 Jy ! Component: 150 - total flux cleaned = 0.0724467 Jy ! Component: 200 - total flux cleaned = 0.0740683 Jy ! Total flux subtracted in 200 components = 0.0740683 Jy ! Clean residual min=-0.045765 max=0.050474 Jy/beam ! Clean residual mean=0.000104 rms=0.009177 Jy/beam ! Combined flux in latest and established models = 0.948938 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.948938 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=0.147973Jy sigma=2.715606 ! Fit after self-cal, rms=0.147586Jy sigma=2.707715 ! Inverting map ! Added new window around map position (-2.7, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477079 Jy ! Component: 100 - total flux cleaned = 0.05985 Jy ! Component: 150 - total flux cleaned = 0.0599351 Jy ! Component: 200 - total flux cleaned = 0.0606474 Jy ! Total flux subtracted in 200 components = 0.0606474 Jy ! Clean residual min=-0.040381 max=0.033814 Jy/beam ! Clean residual mean=0.000018 rms=0.007982 Jy/beam ! Combined flux in latest and established models = 1.00959 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 1.00959 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=0.127912Jy sigma=2.357006 ! Fit after self-cal, rms=0.126163Jy sigma=2.315555 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 3.53 at -60.3 degrees (North through East) ! Clean map min=-0.040196 max=0.91731 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.96 HN 1.02 KP 0.97 ! LA 0.96 MK 1.05 NL 1.00 OV 0.99 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 HN 0.98 KP 1.11 LA 1.17 ! NL 1.14 PT 1.12 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.96 HN 1.00 KP 0.96 ! LA 0.96 MK 1.06 NL 0.99 OV 0.98 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 HN 0.97 KP 1.12 LA 1.17 ! NL 1.13 PT 1.10 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.95 HN 1.00 KP 0.97 ! LA 0.96 MK 1.03 NL 0.99 OV 0.98 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 HN 0.94 KP 1.09 LA 1.16 ! NL 1.14 PT 1.09 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.95 HN 1.00 KP 0.96 ! LA 0.96 MK 1.05 NL 0.98 OV 1.03 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 HN 0.97 KP 1.11 LA 1.15 ! NL 1.13 PT 1.10 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.95 HN 1.00 KP 0.96 ! LA 0.95 MK 1.04 NL 1.00 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 HN 0.95 KP 1.08 LA 1.15 ! NL 1.12 PT 1.09 ! ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.94 HN 1.00 KP 0.95 ! LA 0.96 MK 1.05 NL 1.00 OV 0.97 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 HN 0.94 KP 1.09 LA 1.13 ! NL 1.11 PT 1.08 ! ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.94 HN 1.01 KP 0.95 ! LA 0.96 MK 1.04 NL 1.00 OV 0.97 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 0.95 KP 1.07 LA 1.15 ! NL 1.10 PT 1.10 ! ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* MK 0.00* SC 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.94 HN 1.00 KP 0.95 ! LA 0.96 MK 1.04 NL 1.00 OV 0.97 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 HN 0.93 KP 1.08 LA 1.15 ! NL 1.10 PT 1.08 ! ! ! Fit before self-cal, rms=0.126163Jy sigma=2.315555 ! Fit after self-cal, rms=0.049145Jy sigma=0.903639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=3.989 mas, bpa=-68.2 degrees ! Estimated noise=0.448546 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 (0.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635927 Jy ! Component: 100 - total flux cleaned = 0.0097765 Jy ! Component: 150 - total flux cleaned = 0.0111458 Jy ! Component: 200 - total flux cleaned = 0.012627 Jy ! Total flux subtracted in 200 components = 0.012627 Jy ! Clean residual min=-0.006458 max=0.006648 Jy/beam ! Clean residual mean=-0.000021 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.02221 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 1.02221 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=0.046511Jy sigma=0.824328 ! Fit after self-cal, rms=0.046269Jy sigma=0.820755 ! 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=0.046269Jy sigma=0.820755 ! Fit after self-cal, rms=0.046127Jy sigma=0.816008 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=3.993 mas, bpa=-68.23 degrees ! Estimated noise=0.449234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443926 Jy ! Component: 100 - total flux cleaned = 0.00504553 Jy ! Component: 150 - total flux cleaned = 0.00544089 Jy ! Component: 200 - total flux cleaned = 0.00591312 Jy ! Total flux subtracted in 200 components = 0.00591312 Jy ! Clean residual min=-0.006091 max=0.005571 Jy/beam ! Clean residual mean=-0.000019 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 1.02813 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 1.02813 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=0.045269Jy sigma=0.792353 ! Fit after self-cal, rms=0.045212Jy sigma=0.791637 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 = 0.000415353 Jy ! Component: 100 - total flux cleaned = 0.000519915 Jy ! Component: 150 - total flux cleaned = 0.000711317 Jy ! Component: 200 - total flux cleaned = 0.000797573 Jy ! Total flux subtracted in 200 components = 0.000797573 Jy ! Clean residual min=-0.005697 max=0.005227 Jy/beam ! Clean residual mean=-0.000019 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.02892 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.02892 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=0.044843Jy sigma=0.782473 ! Fit after self-cal, rms=0.044824Jy sigma=0.782154 ! 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=0.044824Jy sigma=0.782154 ! Fit after self-cal, rms=0.044730Jy sigma=0.778234 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.015 mas, bmaj=3.998 mas, bpa=-68.28 degrees ! Estimated noise=0.449637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217922 Jy ! Component: 100 - total flux cleaned = 0.00239355 Jy ! Component: 150 - total flux cleaned = 0.00285806 Jy ! Component: 200 - total flux cleaned = 0.00294455 Jy ! Total flux subtracted in 200 components = 0.00294455 Jy ! Clean residual min=-0.005451 max=0.004952 Jy/beam ! Clean residual mean=-0.000013 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 1.03187 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 1.03187 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=0.044316Jy sigma=0.767573 ! Fit after self-cal, rms=0.044299Jy sigma=0.767370 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 = 0.000356806 Jy ! Component: 100 - total flux cleaned = 0.000354252 Jy ! Component: 150 - total flux cleaned = 0.000422549 Jy ! Component: 200 - total flux cleaned = 0.000484934 Jy ! Total flux subtracted in 200 components = 0.000484934 Jy ! Clean residual min=-0.005229 max=0.004906 Jy/beam ! Clean residual mean=-0.000013 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.03235 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 1.03235 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=0.044111Jy sigma=0.762582 ! Fit after self-cal, rms=0.044101Jy sigma=0.762411 ! 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=0.044101Jy sigma=0.762411 ! Fit after self-cal, rms=0.044067Jy sigma=0.760278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.418 mas, bmaj=5.267 mas, bpa=-89.25 degrees ! Estimated noise=0.533711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174934 Jy ! Component: 100 - total flux cleaned = 0.00239549 Jy ! Component: 150 - total flux cleaned = 0.00262238 Jy ! Component: 200 - total flux cleaned = 0.00277003 Jy ! Total flux subtracted in 200 components = 0.00277003 Jy ! Clean residual min=-0.005393 max=0.005332 Jy/beam ! Clean residual mean=-0.000016 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.03512 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 1.03512 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=0.043921Jy sigma=0.756894 ! Fit after self-cal, rms=0.043885Jy sigma=0.756101 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 = 5.81164e-05 Jy ! Component: 100 - total flux cleaned = 0.000367634 Jy ! Component: 150 - total flux cleaned = 0.000592722 Jy ! Component: 200 - total flux cleaned = 0.000711378 Jy ! Total flux subtracted in 200 components = 0.000711378 Jy ! Clean residual min=-0.005281 max=0.005196 Jy/beam ! Clean residual mean=-0.000016 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.03583 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 1.03583 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=0.043828Jy sigma=0.754765 ! Fit after self-cal, rms=0.043810Jy sigma=0.754320 ! 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=2.012 mas, bmaj=4.003 mas, bpa=-68.31 degrees ! Estimated noise=0.449812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 4.003 at -68.31 degrees (North through East) ! Clean map min=-0.0053329 max=0.9106 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. ! ! Fit before self-cal, rms=0.043810Jy sigma=0.754320 ! Fit after self-cal, rms=0.038473Jy sigma=0.658014 ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=4.007 mas, bpa=-68.3 degrees ! Estimated noise=0.450181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683406 Jy ! Component: 100 - total flux cleaned = 0.000602063 Jy ! Component: 150 - total flux cleaned = 0.000742697 Jy ! Component: 200 - total flux cleaned = 0.000741595 Jy ! Total flux subtracted in 200 components = 0.000741595 Jy ! Clean residual min=-0.004692 max=0.004256 Jy/beam ! Clean residual mean=-0.000010 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.03658 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 1.03658 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=0.038222Jy sigma=0.651389 ! Fit after self-cal, rms=0.038219Jy sigma=0.651355 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.09536e-05 Jy ! Component: 100 - total flux cleaned = 0.000117435 Jy ! Component: 150 - total flux cleaned = 0.000170258 Jy ! Component: 200 - total flux cleaned = 0.000267125 Jy ! Total flux subtracted in 200 components = 0.000267125 Jy ! Clean residual min=-0.004588 max=0.004191 Jy/beam ! Clean residual mean=-0.000010 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 1.03684 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 1.03684 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=0.038093Jy sigma=0.648170 ! Fit after self-cal, rms=0.038092Jy sigma=0.648118 ! 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. ! ! Fit before self-cal, rms=0.038092Jy sigma=0.648118 ! Fit after self-cal, rms=0.038087Jy sigma=0.646877 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=1.48 mas, bmaj=3.657 mas, bpa=-67.42 degrees ! Estimated noise=0.745091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.700934 Jy ! Component: 100 - total flux cleaned = 0.854718 Jy ! Component: 150 - total flux cleaned = 0.906997 Jy ! Component: 200 - total flux cleaned = 0.940264 Jy ! Total flux subtracted in 200 components = 0.940264 Jy ! Clean residual min=-0.012345 max=0.017982 Jy/beam ! Clean residual mean=0.000104 rms=0.003088 Jy/beam ! Combined flux in latest and established models = 0.940264 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.940264 Jy ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=4.01 mas, bpa=-68.32 degrees ! Estimated noise=0.4503 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 = 0.0318132 Jy ! Component: 100 - total flux cleaned = 0.0516339 Jy ! Component: 150 - total flux cleaned = 0.0652446 Jy ! Component: 200 - total flux cleaned = 0.075239 Jy ! Total flux subtracted in 200 components = 0.075239 Jy ! Clean residual min=-0.006217 max=0.007255 Jy/beam ! Clean residual mean=0.000027 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 1.0155 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 1.0155 Jy ! Inverting map ! Added new window around map position (2.1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785148 Jy ! Component: 100 - total flux cleaned = 0.0135566 Jy ! Component: 150 - total flux cleaned = 0.0164916 Jy ! Component: 200 - total flux cleaned = 0.0186657 Jy ! Total flux subtracted in 200 components = 0.0186657 Jy ! Clean residual min=-0.004656 max=0.005637 Jy/beam ! Clean residual mean=-0.000008 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.03417 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 1.03417 Jy ! Inverting map ! Added new window around map position (-5.1, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226102 Jy ! Component: 100 - total flux cleaned = 0.00269141 Jy ! Component: 150 - total flux cleaned = 0.00268935 Jy ! Component: 200 - total flux cleaned = 0.00291733 Jy ! Total flux subtracted in 200 components = 0.00291733 Jy ! Clean residual min=-0.004006 max=0.004270 Jy/beam ! Clean residual mean=-0.000014 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.03709 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 1.03709 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=4.41 mas, bmaj=5.273 mas, bpa=-89.12 degrees ! Estimated noise=0.534928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127229 Jy ! Component: 100 - total flux cleaned = 0.00175787 Jy ! Component: 150 - total flux cleaned = 0.00168138 Jy ! Component: 200 - total flux cleaned = 0.00168411 Jy ! Total flux subtracted in 200 components = 0.00168411 Jy ! Clean residual min=-0.003822 max=0.004987 Jy/beam ! Clean residual mean=-0.000018 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 1.03877 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 = 2.38547e-06 Jy ! Component: 100 - total flux cleaned = -5.25118e-05 Jy ! Component: 150 - total flux cleaned = -0.000102141 Jy ! Component: 200 - total flux cleaned = -0.000146948 Jy ! Total flux subtracted in 200 components = -0.000146948 Jy ! Clean residual min=-0.003767 max=0.004897 Jy/beam ! Clean residual mean=-0.000012 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 1.03862 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 157 components and 1.03862 Jy ! Inverting map ! Added new window around map position (75, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340595 Jy ! Component: 100 - total flux cleaned = 0.00363062 Jy ! Component: 150 - total flux cleaned = 0.00348422 Jy ! Component: 200 - total flux cleaned = 0.00341723 Jy ! Total flux subtracted in 200 components = 0.00341723 Jy ! Clean residual min=-0.003517 max=0.003827 Jy/beam ! Clean residual mean=-0.000008 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.04204 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 185 components and 1.04204 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=4.01 mas, bpa=-68.32 degrees ! Estimated noise=0.4503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414074 Jy ! Component: 100 - total flux cleaned = -0.000685072 Jy ! Component: 150 - total flux cleaned = -0.00084306 Jy ! Component: 200 - total flux cleaned = -0.000911333 Jy ! Total flux subtracted in 200 components = -0.000911333 Jy ! Clean residual min=-0.003047 max=0.003428 Jy/beam ! Clean residual mean=-0.000005 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.04113 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 208 components and 1.04113 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=0.037184Jy sigma=0.625300 ! Fit after self-cal, rms=0.037101Jy sigma=0.623056 wmodel J0639+7324_C_map.mod ! Writing 208 model components to file: J0639+7324_C_map.mod wobs J0639+7324_C_uvs.fits ! Writing UV FITS file: J0639+7324_C_uvs.fits wwins J0639+7324_C_map.win ! wwins: Wrote 6 windows to J0639+7324_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 = 0.000308764 Jy ! Component: 100 - total flux cleaned = 0.000676959 Jy ! Component: 150 - total flux cleaned = 0.00127432 Jy ! Component: 200 - total flux cleaned = 0.00184779 Jy ! Component: 250 - total flux cleaned = 0.00239748 Jy ! Component: 300 - total flux cleaned = 0.00288234 Jy ! Component: 350 - total flux cleaned = 0.00322221 Jy ! Component: 400 - total flux cleaned = 0.00359049 Jy ! Component: 450 - total flux cleaned = 0.00378897 Jy ! Component: 500 - total flux cleaned = 0.00402062 Jy ! Component: 550 - total flux cleaned = 0.00424541 Jy ! Component: 600 - total flux cleaned = 0.0045012 Jy ! Component: 650 - total flux cleaned = 0.0047152 Jy ! Component: 700 - total flux cleaned = 0.00492366 Jy ! Component: 750 - total flux cleaned = 0.00512823 Jy ! Component: 800 - total flux cleaned = 0.00542747 Jy ! Component: 850 - total flux cleaned = 0.00562277 Jy ! Component: 900 - total flux cleaned = 0.00581369 Jy ! Component: 950 - total flux cleaned = 0.00600079 Jy ! Component: 1000 - total flux cleaned = 0.00612298 Jy ! Component: 1050 - total flux cleaned = 0.0063331 Jy ! Component: 1100 - total flux cleaned = 0.00621536 Jy ! Component: 1150 - total flux cleaned = 0.00638861 Jy ! Component: 1200 - total flux cleaned = 0.00638857 Jy ! Component: 1250 - total flux cleaned = 0.0064453 Jy ! Component: 1300 - total flux cleaned = 0.00650037 Jy ! Component: 1350 - total flux cleaned = 0.00652718 Jy ! Component: 1400 - total flux cleaned = 0.00655403 Jy ! Component: 1450 - total flux cleaned = 0.00655402 Jy ! Component: 1500 - total flux cleaned = 0.00655489 Jy ! Component: 1550 - total flux cleaned = 0.00662961 Jy ! Component: 1600 - total flux cleaned = 0.00650703 Jy ! Component: 1650 - total flux cleaned = 0.00660382 Jy ! Component: 1700 - total flux cleaned = 0.00657974 Jy ! Component: 1750 - total flux cleaned = 0.00662603 Jy ! Component: 1800 - total flux cleaned = 0.00655663 Jy ! Component: 1850 - total flux cleaned = 0.00662447 Jy ! Component: 1900 - total flux cleaned = 0.00657911 Jy ! Component: 1950 - total flux cleaned = 0.00655689 Jy ! Component: 2000 - total flux cleaned = 0.00655703 Jy ! Component: 2050 - total flux cleaned = 0.00653546 Jy ! Component: 2100 - total flux cleaned = 0.00655717 Jy ! Component: 2150 - total flux cleaned = 0.00666116 Jy ! Component: 2200 - total flux cleaned = 0.00659894 Jy ! Component: 2250 - total flux cleaned = 0.00655879 Jy ! Component: 2300 - total flux cleaned = 0.00667862 Jy ! Component: 2350 - total flux cleaned = 0.00659954 Jy ! Component: 2400 - total flux cleaned = 0.00665826 Jy ! Component: 2450 - total flux cleaned = 0.00665836 Jy ! Component: 2500 - total flux cleaned = 0.0066583 Jy ! Component: 2550 - total flux cleaned = 0.00667669 Jy ! Component: 2600 - total flux cleaned = 0.0067134 Jy ! Component: 2650 - total flux cleaned = 0.00673176 Jy ! Component: 2700 - total flux cleaned = 0.0067497 Jy ! Component: 2750 - total flux cleaned = 0.0068032 Jy ! Component: 2800 - total flux cleaned = 0.0068732 Jy ! Component: 2850 - total flux cleaned = 0.00690767 Jy ! Component: 2900 - total flux cleaned = 0.00695878 Jy ! Component: 2950 - total flux cleaned = 0.00697568 Jy ! Component: 3000 - total flux cleaned = 0.0070094 Jy ! Component: 3050 - total flux cleaned = 0.00707563 Jy ! Component: 3100 - total flux cleaned = 0.00707594 Jy ! Component: 3150 - total flux cleaned = 0.00714037 Jy ! Component: 3200 - total flux cleaned = 0.00714069 Jy ! Component: 3250 - total flux cleaned = 0.00728282 Jy ! Component: 3300 - total flux cleaned = 0.00726708 Jy ! Component: 3350 - total flux cleaned = 0.00735969 Jy ! Component: 3400 - total flux cleaned = 0.00735966 Jy ! Component: 3450 - total flux cleaned = 0.00737476 Jy ! Component: 3500 - total flux cleaned = 0.0073451 Jy ! Component: 3550 - total flux cleaned = 0.00740432 Jy ! Component: 3600 - total flux cleaned = 0.00741883 Jy ! Component: 3650 - total flux cleaned = 0.00747663 Jy ! Component: 3700 - total flux cleaned = 0.00747654 Jy ! Component: 3750 - total flux cleaned = 0.00751893 Jy ! Component: 3800 - total flux cleaned = 0.00756122 Jy ! Component: 3850 - total flux cleaned = 0.00761684 Jy ! Component: 3900 - total flux cleaned = 0.00764452 Jy ! Component: 3950 - total flux cleaned = 0.00769905 Jy ! Component: 4000 - total flux cleaned = 0.00769904 Jy ! Component: 4050 - total flux cleaned = 0.00773939 Jy ! Total flux subtracted in 4096 components = 0.00777922 Jy ! Clean residual min=-0.000662 max=0.000695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 1.04891 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 528 components and 1.04891 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0639+7324_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.008 x 4.01 at -68.32 degrees (North through East) ! Clean map min=-0.0034743 max=0.90589 Jy/beam ! Writing clean map to FITS file: .//J0639+7324_C_map.fits wmodel .//J0639+7324_C_map.mod ! Writing 528 model components to file: .//J0639+7324_C_map.mod wobs .//J0639+7324_C_uvs.fits ! Writing UV FITS file: .//J0639+7324_C_uvs.fits wwins .//J0639+7324_C_map.win ! wwins: Wrote 7 windows to .//J0639+7324_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.905891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0810801 0.0810801 0.16216 0.324321 0.648641 1.29728 2.59456 5.18913 10.3783 20.7565 41.513 83.0261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.905 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3700.04 quit ! Quitting program ! Log file .//J0639+7324_C_dfm.log closed on Mon Jan 20 00:00:46 2020