! Started logfile: .//J0233+3905_C_dfm.log on Mon Jan 20 17:17:07 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 .//J0233+3905_C_uva.fits ! Reading UV FITS file: .//J0233+3905_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0233+3905 ! ! 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 4768 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 J0233+3905_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009877Jy sigma=22.241320 ! Fit after self-cal, rms=0.750272Jy sigma=16.641810 ! 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=1.413 mas, bmaj=4.197 mas, bpa=36.23 degrees ! Estimated noise=0.732464 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 = 0.192463 Jy ! Component: 100 - total flux cleaned = 0.234444 Jy ! Total flux subtracted in 100 components = 0.234444 Jy ! Clean residual min=-0.008343 max=0.015009 Jy/beam ! Clean residual mean=-0.000007 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.234444 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.234444 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=0.071579Jy sigma=1.594717 ! Fit after self-cal, rms=0.071336Jy sigma=1.586983 ! 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=1.748 mas, bmaj=4.377 mas, bpa=34.62 degrees ! Estimated noise=0.474953 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 = 0.0147635 Jy ! Component: 100 - total flux cleaned = 0.0160113 Jy ! Component: 150 - total flux cleaned = 0.0166082 Jy ! Component: 200 - total flux cleaned = 0.0173883 Jy ! Total flux subtracted in 200 components = 0.0173883 Jy ! Clean residual min=-0.006275 max=0.013343 Jy/beam ! Clean residual mean=-0.000005 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.251833 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.251832 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=0.067963Jy sigma=1.525015 ! Fit after self-cal, rms=0.067957Jy sigma=1.524969 ! Inverting map ! Added new window around map position (5.1, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133942 Jy ! Component: 100 - total flux cleaned = 0.0158786 Jy ! Component: 150 - total flux cleaned = 0.0158748 Jy ! Component: 200 - total flux cleaned = 0.0153298 Jy ! Total flux subtracted in 200 components = 0.0153298 Jy ! Clean residual min=-0.005549 max=0.009163 Jy/beam ! Clean residual mean=0.000002 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.267162 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.267162 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=0.065059Jy sigma=1.458594 ! Fit after self-cal, rms=0.064938Jy sigma=1.456236 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.748 x 4.377 at 34.62 degrees (North through East) ! Clean map min=-0.0064585 max=0.25005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 0.95 KP 0.97 ! MK 0.95 NL 1.06 OV 0.95 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.95 KP 0.98 ! MK 0.90 NL 1.07 OV 0.94 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 0.96 ! MK 0.97 NL 1.12 OV 0.96 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.99 ! MK 0.96 NL 1.11 OV 0.97 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.02 ! MK 0.98 NL 1.11 OV 1.02 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! MK 1.00 NL 1.15 OV 0.99 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.02 ! MK 1.01 NL 1.13 OV 1.00 PT 1.00 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.03 ! MK 1.00 NL 1.16 OV 0.99 PT 1.02 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.064938Jy sigma=1.456236 ! Fit after self-cal, rms=0.064975Jy sigma=1.393694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.373 mas, bpa=34.4 degrees ! Estimated noise=0.475483 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 = -0.00152394 Jy ! Component: 100 - total flux cleaned = -0.00177643 Jy ! Component: 150 - total flux cleaned = -0.0016402 Jy ! Component: 200 - total flux cleaned = -0.00158227 Jy ! Total flux subtracted in 200 components = -0.00158227 Jy ! Clean residual min=-0.002779 max=0.002974 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.26558 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.26558 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=0.064793Jy sigma=1.389144 ! Fit after self-cal, rms=0.064783Jy sigma=1.389033 ! 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=0.064783Jy sigma=1.389033 ! Fit after self-cal, rms=0.065146Jy sigma=1.388521 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.368 mas, bpa=34.37 degrees ! Estimated noise=0.475107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101948 Jy ! Component: 100 - total flux cleaned = -0.000757335 Jy ! Component: 150 - total flux cleaned = -0.000710817 Jy ! Component: 200 - total flux cleaned = -0.000751686 Jy ! Total flux subtracted in 200 components = -0.000751686 Jy ! Clean residual min=-0.002609 max=0.002775 Jy/beam ! Clean residual mean=0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.264828 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.264828 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=0.065077Jy sigma=1.386524 ! Fit after self-cal, rms=0.065073Jy sigma=1.386481 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 (15.9, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612243 Jy ! Component: 100 - total flux cleaned = 6.55915e-06 Jy ! Component: 150 - total flux cleaned = -0.000500259 Jy ! Component: 200 - total flux cleaned = -0.000824624 Jy ! Total flux subtracted in 200 components = -0.000824624 Jy ! Clean residual min=-0.001957 max=0.002269 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.264004 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.264004 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=0.064862Jy sigma=1.383689 ! Fit after self-cal, rms=0.064862Jy sigma=1.383625 ! 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=0.064862Jy sigma=1.383625 ! Fit after self-cal, rms=0.064859Jy sigma=1.383525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.365 mas, bpa=34.36 degrees ! Estimated noise=0.474625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441016 Jy ! Component: 100 - total flux cleaned = -0.000887698 Jy ! Component: 150 - total flux cleaned = -0.00121844 Jy ! Component: 200 - total flux cleaned = -0.00156816 Jy ! Total flux subtracted in 200 components = -0.00156816 Jy ! Clean residual min=-0.001856 max=0.002293 Jy/beam ! Clean residual mean=0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.262435 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.262435 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=0.064793Jy sigma=1.382650 ! Fit after self-cal, rms=0.064794Jy sigma=1.382641 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 (7.5, 60.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123981 Jy ! Component: 100 - total flux cleaned = 0.00135754 Jy ! Component: 150 - total flux cleaned = 0.00135906 Jy ! Component: 200 - total flux cleaned = 0.0011875 Jy ! Total flux subtracted in 200 components = 0.0011875 Jy ! Clean residual min=-0.001853 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.263623 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.263623 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=0.064672Jy sigma=1.381036 ! Fit after self-cal, rms=0.064670Jy sigma=1.380981 ! 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=0.064670Jy sigma=1.380981 ! Fit after self-cal, rms=0.064537Jy sigma=1.380914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=4.9 mas, bpa=27.95 degrees ! Estimated noise=0.565278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924325 Jy ! Component: 100 - total flux cleaned = -0.00147272 Jy ! Component: 150 - total flux cleaned = -0.0017176 Jy ! Component: 200 - total flux cleaned = -0.00183059 Jy ! Total flux subtracted in 200 components = -0.00183059 Jy ! Clean residual min=-0.001686 max=0.002043 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.261792 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.261792 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=0.064501Jy sigma=1.380375 ! Fit after self-cal, rms=0.064499Jy sigma=1.380353 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 = -0.000297289 Jy ! Component: 100 - total flux cleaned = -0.000397993 Jy ! Component: 150 - total flux cleaned = -0.000526295 Jy ! Component: 200 - total flux cleaned = -0.000648232 Jy ! Total flux subtracted in 200 components = -0.000648232 Jy ! Clean residual min=-0.001587 max=0.001976 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.261144 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.261144 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=0.064479Jy sigma=1.380135 ! Fit after self-cal, rms=0.064479Jy sigma=1.380126 ! 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=1.755 mas, bmaj=4.364 mas, bpa=34.34 degrees ! Estimated noise=0.473799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.364 at 34.34 degrees (North through East) ! Clean map min=-0.0037797 max=0.2497 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=1.416 mas, bmaj=4.179 mas, bpa=35.99 degrees ! Estimated noise=0.735687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193354 Jy ! Component: 100 - total flux cleaned = 0.235522 Jy ! Component: 150 - total flux cleaned = 0.247028 Jy ! Component: 200 - total flux cleaned = 0.252398 Jy ! Total flux subtracted in 200 components = 0.252398 Jy ! Clean residual min=-0.005017 max=0.005980 Jy/beam ! Clean residual mean=-0.000003 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.252398 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 0.252398 Jy ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.364 mas, bpa=34.34 degrees ! Estimated noise=0.473799 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 = 0.00684395 Jy ! Component: 100 - total flux cleaned = 0.00918494 Jy ! Component: 150 - total flux cleaned = 0.00946932 Jy ! Component: 200 - total flux cleaned = 0.00911667 Jy ! Total flux subtracted in 200 components = 0.00911667 Jy ! Clean residual min=-0.002728 max=0.003791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.261515 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.261514 Jy ! Inverting map ! Added new window around map position (-11.7, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271913 Jy ! Component: 100 - total flux cleaned = 0.00263188 Jy ! Component: 150 - total flux cleaned = 0.00220081 Jy ! Component: 200 - total flux cleaned = 0.00211917 Jy ! Total flux subtracted in 200 components = 0.00211917 Jy ! Clean residual min=-0.002077 max=0.002674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.263634 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 79 components and 0.263634 Jy ! Inverting map ! Added new window around map position (-30.3, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840262 Jy ! Component: 100 - total flux cleaned = 0.00136766 Jy ! Component: 150 - total flux cleaned = 0.00124165 Jy ! Component: 200 - total flux cleaned = 0.000755457 Jy ! Total flux subtracted in 200 components = 0.000755457 Jy ! Clean residual min=-0.001752 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.264389 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 110 components and 0.264389 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=3.405 mas, bmaj=4.9 mas, bpa=27.95 degrees ! Estimated noise=0.565278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433879 Jy ! Component: 100 - total flux cleaned = 0.000223746 Jy ! Component: 150 - total flux cleaned = -6.26349e-05 Jy ! Component: 200 - total flux cleaned = -0.000147386 Jy ! Total flux subtracted in 200 components = -0.000147386 Jy ! Clean residual min=-0.001516 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.264242 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 = 8.02484e-05 Jy ! Component: 100 - total flux cleaned = 8.0929e-05 Jy ! Component: 150 - total flux cleaned = 8.16935e-05 Jy ! Component: 200 - total flux cleaned = 8.21129e-05 Jy ! Total flux subtracted in 200 components = 8.21129e-05 Jy ! Clean residual min=-0.001414 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.264324 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 158 components and 0.264324 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.364 mas, bpa=34.34 degrees ! Estimated noise=0.473799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040629 Jy ! Component: 100 - total flux cleaned = -0.000639963 Jy ! Component: 150 - total flux cleaned = -0.000896309 Jy ! Component: 200 - total flux cleaned = -0.00109473 Jy ! Total flux subtracted in 200 components = -0.00109473 Jy ! Clean residual min=-0.001522 max=0.001493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.263229 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.263229 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=0.064382Jy sigma=1.379354 ! Fit after self-cal, rms=0.064364Jy sigma=1.379031 wmodel J0233+3905_C_map.mod ! Writing 179 model components to file: J0233+3905_C_map.mod wobs J0233+3905_C_uvs.fits ! Writing UV FITS file: J0233+3905_C_uvs.fits wwins J0233+3905_C_map.win ! wwins: Wrote 6 windows to J0233+3905_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 = -0.00030013 Jy ! Component: 100 - total flux cleaned = -0.000164849 Jy ! Component: 150 - total flux cleaned = -1.06053e-05 Jy ! Component: 200 - total flux cleaned = 0.00018771 Jy ! Component: 250 - total flux cleaned = 0.000379563 Jy ! Component: 300 - total flux cleaned = 0.000519066 Jy ! Component: 350 - total flux cleaned = 0.000655321 Jy ! Component: 400 - total flux cleaned = 0.000744465 Jy ! Component: 450 - total flux cleaned = 0.000852455 Jy ! Component: 500 - total flux cleaned = 0.000957777 Jy ! Component: 550 - total flux cleaned = 0.00101979 Jy ! Component: 600 - total flux cleaned = 0.00108009 Jy ! Component: 650 - total flux cleaned = 0.00127715 Jy ! Component: 700 - total flux cleaned = 0.00141261 Jy ! Component: 750 - total flux cleaned = 0.0015652 Jy ! Component: 800 - total flux cleaned = 0.00173419 Jy ! Component: 850 - total flux cleaned = 0.00191983 Jy ! Component: 900 - total flux cleaned = 0.00213895 Jy ! Component: 950 - total flux cleaned = 0.00224724 Jy ! Component: 1000 - total flux cleaned = 0.00238997 Jy ! Component: 1050 - total flux cleaned = 0.00251348 Jy ! Component: 1100 - total flux cleaned = 0.0026353 Jy ! Component: 1150 - total flux cleaned = 0.00272159 Jy ! Component: 1200 - total flux cleaned = 0.00287565 Jy ! Component: 1250 - total flux cleaned = 0.00296026 Jy ! Component: 1300 - total flux cleaned = 0.00306097 Jy ! Component: 1350 - total flux cleaned = 0.00312741 Jy ! Component: 1400 - total flux cleaned = 0.00316074 Jy ! Component: 1450 - total flux cleaned = 0.00324274 Jy ! Component: 1500 - total flux cleaned = 0.00327554 Jy ! Component: 1550 - total flux cleaned = 0.00340494 Jy ! Component: 1600 - total flux cleaned = 0.00345306 Jy ! Component: 1650 - total flux cleaned = 0.00350085 Jy ! Component: 1700 - total flux cleaned = 0.00361194 Jy ! Component: 1750 - total flux cleaned = 0.0036906 Jy ! Component: 1800 - total flux cleaned = 0.00375319 Jy ! Component: 1850 - total flux cleaned = 0.00380002 Jy ! Component: 1900 - total flux cleaned = 0.00387741 Jy ! Component: 1950 - total flux cleaned = 0.00393903 Jy ! Component: 2000 - total flux cleaned = 0.00406148 Jy ! Component: 2050 - total flux cleaned = 0.00416785 Jy ! Component: 2100 - total flux cleaned = 0.00422828 Jy ! Component: 2150 - total flux cleaned = 0.00431853 Jy ! Component: 2200 - total flux cleaned = 0.00440828 Jy ! Component: 2250 - total flux cleaned = 0.0044975 Jy ! Component: 2300 - total flux cleaned = 0.00457144 Jy ! Component: 2350 - total flux cleaned = 0.00468912 Jy ! Component: 2400 - total flux cleaned = 0.0047477 Jy ! Component: 2450 - total flux cleaned = 0.00484966 Jy ! Component: 2500 - total flux cleaned = 0.00495126 Jy ! Component: 2550 - total flux cleaned = 0.00499456 Jy ! Component: 2600 - total flux cleaned = 0.00508087 Jy ! Component: 2650 - total flux cleaned = 0.00515242 Jy ! Component: 2700 - total flux cleaned = 0.0052237 Jy ! Component: 2750 - total flux cleaned = 0.00529482 Jy ! Component: 2800 - total flux cleaned = 0.00535147 Jy ! Component: 2850 - total flux cleaned = 0.00543611 Jy ! Component: 2900 - total flux cleaned = 0.00553438 Jy ! Component: 2950 - total flux cleaned = 0.00556244 Jy ! Component: 3000 - total flux cleaned = 0.00566002 Jy ! Component: 3050 - total flux cleaned = 0.00568786 Jy ! Component: 3100 - total flux cleaned = 0.00577083 Jy ! Component: 3150 - total flux cleaned = 0.0058122 Jy ! Component: 3200 - total flux cleaned = 0.00586707 Jy ! Component: 3250 - total flux cleaned = 0.00594919 Jy ! Component: 3300 - total flux cleaned = 0.00599008 Jy ! Component: 3350 - total flux cleaned = 0.00607164 Jy ! Component: 3400 - total flux cleaned = 0.00608523 Jy ! Component: 3450 - total flux cleaned = 0.00612576 Jy ! Component: 3500 - total flux cleaned = 0.00622006 Jy ! Component: 3550 - total flux cleaned = 0.00624687 Jy ! Component: 3600 - total flux cleaned = 0.00631378 Jy ! Component: 3650 - total flux cleaned = 0.00636721 Jy ! Component: 3700 - total flux cleaned = 0.0063805 Jy ! Component: 3750 - total flux cleaned = 0.00643357 Jy ! Component: 3800 - total flux cleaned = 0.00647323 Jy ! Component: 3850 - total flux cleaned = 0.00652608 Jy ! Component: 3900 - total flux cleaned = 0.00657874 Jy ! Component: 3950 - total flux cleaned = 0.00661813 Jy ! Component: 4000 - total flux cleaned = 0.00670975 Jy ! Component: 4050 - total flux cleaned = 0.0067358 Jy ! Total flux subtracted in 4096 components = 0.00676182 Jy ! Clean residual min=-0.000707 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.269991 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 413 components and 0.269991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+3905_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.755 x 4.364 at 34.34 degrees (North through East) ! Clean map min=-0.0028082 max=0.24796 Jy/beam ! Writing clean map to FITS file: .//J0233+3905_C_map.fits wmodel .//J0233+3905_C_map.mod ! Writing 413 model components to file: .//J0233+3905_C_map.mod wobs .//J0233+3905_C_uvs.fits ! Writing UV FITS file: .//J0233+3905_C_uvs.fits wwins .//J0233+3905_C_map.win ! wwins: Wrote 7 windows to .//J0233+3905_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267435 0.267435 0.53487 1.06974 2.13948 4.27896 8.55792 17.1158 34.2317 68.4634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1121.77 quit ! Quitting program ! Log file .//J0233+3905_C_dfm.log closed on Mon Jan 20 17:17:11 2020