! Started logfile: .//J0344+6924_C_dfm.log on Mon Jan 20 17:23:34 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 .//J0344+6924_C_uva.fits ! Reading UV FITS file: .//J0344+6924_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0344+6924 ! ! 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 4320 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 J0344+6924_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003925Jy sigma=23.333360 ! Fit after self-cal, rms=0.950936Jy sigma=22.074600 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.185 mas, bmaj=5.747 mas, bpa=-20.72 degrees ! Estimated noise=0.69459 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 = 0.0356322 Jy ! Component: 100 - total flux cleaned = 0.0464484 Jy ! Total flux subtracted in 100 components = 0.0464484 Jy ! Clean residual min=-0.003276 max=0.005041 Jy/beam ! Clean residual mean=0.000001 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0464484 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0464484 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=0.036126Jy sigma=0.825931 ! Fit after self-cal, rms=0.033254Jy sigma=0.757784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073506 Jy ! Component: 100 - total flux cleaned = 0.011617 Jy ! Total flux subtracted in 100 components = 0.011617 Jy ! Clean residual min=-0.002438 max=0.002881 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.0580654 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0580654 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=0.031073Jy sigma=0.703530 ! Fit after self-cal, rms=0.031051Jy sigma=0.702965 ! 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=1.48 mas, bmaj=5.649 mas, bpa=-21.79 degrees ! Estimated noise=0.469935 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 = 0.00442925 Jy ! Component: 100 - total flux cleaned = 0.00695166 Jy ! Component: 150 - total flux cleaned = 0.00792669 Jy ! Component: 200 - total flux cleaned = 0.00858985 Jy ! Total flux subtracted in 200 components = 0.00858985 Jy ! Clean residual min=-0.001539 max=0.001661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0666553 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0666552 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=0.030408Jy sigma=0.687080 ! Fit after self-cal, rms=0.030387Jy sigma=0.686616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 5.649 at -21.79 degrees (North through East) ! Clean map min=-0.0014639 max=0.051755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.95 LA 0.98 ! MK 1.04 NL 1.00 OV 0.97 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.04 KP 1.04 LA 0.96 ! MK 0.88 NL 1.05 OV 1.00 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.90 KP 0.97 LA 0.95 ! MK 1.11 NL 0.99 OV 0.93 PT 1.05 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 KP 1.03 LA 1.04 ! MK 0.92 NL 0.99 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 0.97 LA 0.99 ! MK 1.05 NL 1.04 OV 0.96 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.95 LA 1.01 ! MK 0.91 NL 1.11 OV 1.01 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.04 KP 1.00 LA 0.96 ! MK 0.95 NL 1.03 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.95 KP 0.93 LA 1.02 ! MK 0.98 NL 1.03 OV 1.06 PT 0.94 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.030387Jy sigma=0.686616 ! Fit after self-cal, rms=0.029942Jy sigma=0.681667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=5.645 mas, bpa=-21.8 degrees ! Estimated noise=0.462763 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 = -0.000344078 Jy ! Component: 100 - total flux cleaned = -0.000500347 Jy ! Component: 150 - total flux cleaned = -0.000649445 Jy ! Component: 200 - total flux cleaned = -0.000756432 Jy ! Total flux subtracted in 200 components = -0.000756432 Jy ! Clean residual min=-0.001404 max=0.001535 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0658988 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0658988 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=0.029904Jy sigma=0.680820 ! Fit after self-cal, rms=0.029913Jy sigma=0.680704 ! 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=0.029913Jy sigma=0.680704 ! Fit after self-cal, rms=0.029877Jy sigma=0.680576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.474 mas, bmaj=5.662 mas, bpa=-21.76 degrees ! Estimated noise=0.461748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032226 Jy ! Component: 100 - total flux cleaned = -0.000409286 Jy ! Component: 150 - total flux cleaned = -0.000485093 Jy ! Component: 200 - total flux cleaned = -0.000542008 Jy ! Total flux subtracted in 200 components = -0.000542008 Jy ! Clean residual min=-0.001377 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0653568 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0653568 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=0.029864Jy sigma=0.680260 ! Fit after self-cal, rms=0.029863Jy sigma=0.680252 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 (37.2, -14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866344 Jy ! Component: 100 - total flux cleaned = 0.00096293 Jy ! Component: 150 - total flux cleaned = 0.00108745 Jy ! Component: 200 - total flux cleaned = 0.00116681 Jy ! Total flux subtracted in 200 components = 0.00116681 Jy ! Clean residual min=-0.001299 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0665236 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.0665236 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=0.029791Jy sigma=0.678533 ! Fit after self-cal, rms=0.029787Jy sigma=0.678448 ! 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=0.029787Jy sigma=0.678448 ! Fit after self-cal, rms=0.029736Jy sigma=0.678357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=5.673 mas, bpa=-21.74 degrees ! Estimated noise=0.460355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189398 Jy ! Component: 100 - total flux cleaned = 0.000224633 Jy ! Component: 150 - total flux cleaned = 0.000240203 Jy ! Component: 200 - total flux cleaned = 0.000240744 Jy ! Total flux subtracted in 200 components = 0.000240744 Jy ! Clean residual min=-0.001230 max=0.001282 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0667644 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0667643 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=0.029720Jy sigma=0.678006 ! Fit after self-cal, rms=0.029720Jy sigma=0.677990 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, 47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172045 Jy ! Component: 100 - total flux cleaned = -0.00011718 Jy ! Component: 150 - total flux cleaned = -0.000203259 Jy ! Component: 200 - total flux cleaned = -0.000171546 Jy ! Total flux subtracted in 200 components = -0.000171546 Jy ! Clean residual min=-0.001099 max=0.001009 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0665928 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.0665928 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=0.029664Jy sigma=0.676565 ! Fit after self-cal, rms=0.029660Jy sigma=0.676440 ! 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=0.029660Jy sigma=0.676440 ! Fit after self-cal, rms=0.029683Jy sigma=0.676368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=5.985 mas, bpa=-27.12 degrees ! Estimated noise=0.59035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321006 Jy ! Component: 100 - total flux cleaned = 0.000385089 Jy ! Component: 150 - total flux cleaned = 0.000454098 Jy ! Component: 200 - total flux cleaned = 0.000466381 Jy ! Total flux subtracted in 200 components = 0.000466381 Jy ! Clean residual min=-0.000972 max=0.000939 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0670592 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.0670592 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=0.029673Jy sigma=0.676089 ! Fit after self-cal, rms=0.029672Jy sigma=0.676071 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 = 7.87225e-05 Jy ! Component: 100 - total flux cleaned = 0.000113571 Jy ! Component: 150 - total flux cleaned = 0.000144862 Jy ! Component: 200 - total flux cleaned = 0.000173851 Jy ! Total flux subtracted in 200 components = 0.000173851 Jy ! Clean residual min=-0.000978 max=0.000916 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.067233 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.067233 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=0.029667Jy sigma=0.675955 ! Fit after self-cal, rms=0.029667Jy sigma=0.675949 ! 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=1.47 mas, bmaj=5.678 mas, bpa=-21.74 degrees ! Estimated noise=0.460556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 5.678 at -21.74 degrees (North through East) ! Clean map min=-0.0011076 max=0.050741 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=1.178 mas, bmaj=5.765 mas, bpa=-20.65 degrees ! Estimated noise=0.680913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363978 Jy ! Component: 100 - total flux cleaned = 0.0483644 Jy ! Component: 150 - total flux cleaned = 0.0547018 Jy ! Component: 200 - total flux cleaned = 0.0587567 Jy ! Total flux subtracted in 200 components = 0.0587567 Jy ! Clean residual min=-0.002334 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0587567 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0587567 Jy ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=5.678 mas, bpa=-21.74 degrees ! Estimated noise=0.460556 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 = 0.00387065 Jy ! Component: 100 - total flux cleaned = 0.00557614 Jy ! Component: 150 - total flux cleaned = 0.00618569 Jy ! Component: 200 - total flux cleaned = 0.00663096 Jy ! Total flux subtracted in 200 components = 0.00663096 Jy ! Clean residual min=-0.001389 max=0.001472 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0653877 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0653877 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=3.307 mas, bmaj=5.985 mas, bpa=-27.12 degrees ! Estimated noise=0.59035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165927 Jy ! Component: 100 - total flux cleaned = 0.00216006 Jy ! Component: 150 - total flux cleaned = 0.00228214 Jy ! Component: 200 - total flux cleaned = 0.002245 Jy ! Total flux subtracted in 200 components = 0.002245 Jy ! Clean residual min=-0.001199 max=0.001207 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0676327 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 = 8.87386e-05 Jy ! Component: 100 - total flux cleaned = 0.000218926 Jy ! Component: 150 - total flux cleaned = 0.000311439 Jy ! Component: 200 - total flux cleaned = 0.000372999 Jy ! Total flux subtracted in 200 components = 0.000372999 Jy ! Clean residual min=-0.001063 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0680057 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.0680057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.47 mas, bmaj=5.678 mas, bpa=-21.74 degrees ! Estimated noise=0.460556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000398959 Jy ! Component: 100 - total flux cleaned = -0.000537383 Jy ! Component: 150 - total flux cleaned = -0.000560754 Jy ! Component: 200 - total flux cleaned = -0.000600336 Jy ! Total flux subtracted in 200 components = -0.000600336 Jy ! Clean residual min=-0.001098 max=0.001004 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0674053 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0674053 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=0.029693Jy sigma=0.676578 ! Fit after self-cal, rms=0.029692Jy sigma=0.676516 wmodel J0344+6924_C_map.mod ! Writing 97 model components to file: J0344+6924_C_map.mod wobs J0344+6924_C_uvs.fits ! Writing UV FITS file: J0344+6924_C_uvs.fits wwins J0344+6924_C_map.win ! wwins: Wrote 3 windows to J0344+6924_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 = -0.000222501 Jy ! Component: 100 - total flux cleaned = -0.000386195 Jy ! Component: 150 - total flux cleaned = -0.000509102 Jy ! Component: 200 - total flux cleaned = -0.000626508 Jy ! Component: 250 - total flux cleaned = -0.000658079 Jy ! Component: 300 - total flux cleaned = -0.000689194 Jy ! Component: 350 - total flux cleaned = -0.000719907 Jy ! Component: 400 - total flux cleaned = -0.000764373 Jy ! Component: 450 - total flux cleaned = -0.000821791 Jy ! Component: 500 - total flux cleaned = -0.000807166 Jy ! Component: 550 - total flux cleaned = -0.000793406 Jy ! Component: 600 - total flux cleaned = -0.00080714 Jy ! Component: 650 - total flux cleaned = -0.000833659 Jy ! Component: 700 - total flux cleaned = -0.000833619 Jy ! Component: 750 - total flux cleaned = -0.000858631 Jy ! Component: 800 - total flux cleaned = -0.000771789 Jy ! Component: 850 - total flux cleaned = -0.000759773 Jy ! Component: 900 - total flux cleaned = -0.000712186 Jy ! Component: 950 - total flux cleaned = -0.000677222 Jy ! Component: 1000 - total flux cleaned = -0.000631187 Jy ! Component: 1050 - total flux cleaned = -0.000563155 Jy ! Component: 1100 - total flux cleaned = -0.000518508 Jy ! Component: 1150 - total flux cleaned = -0.000463249 Jy ! Component: 1200 - total flux cleaned = -0.0003983 Jy ! Component: 1250 - total flux cleaned = -0.000355569 Jy ! Component: 1300 - total flux cleaned = -0.000281791 Jy ! Component: 1350 - total flux cleaned = -0.000271573 Jy ! Component: 1400 - total flux cleaned = -0.000230298 Jy ! Component: 1450 - total flux cleaned = -0.000199829 Jy ! Component: 1500 - total flux cleaned = -0.000159712 Jy ! Component: 1550 - total flux cleaned = -0.000119922 Jy ! Component: 1600 - total flux cleaned = -8.06782e-05 Jy ! Component: 1650 - total flux cleaned = -0.000100151 Jy ! Component: 1700 - total flux cleaned = -6.18201e-05 Jy ! Component: 1750 - total flux cleaned = -7.12531e-05 Jy ! Component: 1800 - total flux cleaned = -5.26273e-05 Jy ! Component: 1850 - total flux cleaned = -8.0614e-05 Jy ! Component: 1900 - total flux cleaned = -7.1431e-05 Jy ! Component: 1950 - total flux cleaned = -8.96152e-05 Jy ! Component: 2000 - total flux cleaned = -8.04808e-05 Jy ! Component: 2050 - total flux cleaned = -0.000116228 Jy ! Component: 2100 - total flux cleaned = -8.95992e-05 Jy ! Component: 2150 - total flux cleaned = -0.00012489 Jy ! Component: 2200 - total flux cleaned = -0.000125014 Jy ! Component: 2250 - total flux cleaned = -0.00015958 Jy ! Component: 2300 - total flux cleaned = -0.00015092 Jy ! Component: 2350 - total flux cleaned = -0.00014246 Jy ! Component: 2400 - total flux cleaned = -0.000159345 Jy ! Component: 2450 - total flux cleaned = -0.000151028 Jy ! Component: 2500 - total flux cleaned = -0.00015931 Jy ! Component: 2550 - total flux cleaned = -0.000151036 Jy ! Component: 2600 - total flux cleaned = -0.000159245 Jy ! Component: 2650 - total flux cleaned = -0.000183642 Jy ! Component: 2700 - total flux cleaned = -0.000191605 Jy ! Component: 2750 - total flux cleaned = -0.000199567 Jy ! Component: 2800 - total flux cleaned = -0.000199567 Jy ! Component: 2850 - total flux cleaned = -0.000199562 Jy ! Component: 2900 - total flux cleaned = -0.000199508 Jy ! Component: 2950 - total flux cleaned = -0.000207268 Jy ! Component: 3000 - total flux cleaned = -0.000191754 Jy ! Component: 3050 - total flux cleaned = -0.000191786 Jy ! Component: 3100 - total flux cleaned = -0.000199351 Jy ! Component: 3150 - total flux cleaned = -0.000169207 Jy ! Component: 3200 - total flux cleaned = -0.000169208 Jy ! Component: 3250 - total flux cleaned = -0.000161723 Jy ! Component: 3300 - total flux cleaned = -0.000154282 Jy ! Component: 3350 - total flux cleaned = -0.000132248 Jy ! Component: 3400 - total flux cleaned = -0.00011767 Jy ! Component: 3450 - total flux cleaned = -0.000110457 Jy ! Component: 3500 - total flux cleaned = -7.45084e-05 Jy ! Component: 3550 - total flux cleaned = -8.16887e-05 Jy ! Component: 3600 - total flux cleaned = -6.0274e-05 Jy ! Component: 3650 - total flux cleaned = -3.19786e-05 Jy ! Component: 3700 - total flux cleaned = -3.205e-05 Jy ! Component: 3750 - total flux cleaned = -5.30558e-05 Jy ! Component: 3800 - total flux cleaned = -1.82233e-05 Jy ! Component: 3850 - total flux cleaned = -4.38008e-06 Jy ! Component: 3900 - total flux cleaned = 9.39055e-06 Jy ! Component: 3950 - total flux cleaned = 1.62494e-05 Jy ! Component: 4000 - total flux cleaned = 2.9892e-05 Jy ! Component: 4050 - total flux cleaned = 3.66855e-05 Jy ! Total flux subtracted in 4096 components = 7.05888e-05 Jy ! Clean residual min=-0.000385 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0674759 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 330 components and 0.0674759 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0344+6924_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 5.678 at -21.74 degrees (North through East) ! Clean map min=-0.00087859 max=0.050598 Jy/beam ! Writing clean map to FITS file: .//J0344+6924_C_map.fits wmodel .//J0344+6924_C_map.mod ! Writing 330 model components to file: .//J0344+6924_C_map.mod wobs .//J0344+6924_C_uvs.fits ! Writing UV FITS file: .//J0344+6924_C_uvs.fits wwins .//J0344+6924_C_map.win ! wwins: Wrote 4 windows to .//J0344+6924_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0505976 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116094 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.688338 0.688338 1.37668 2.75335 5.50671 11.0134 22.0268 44.0537 88.1073 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 435.832 quit ! Quitting program ! Log file .//J0344+6924_C_dfm.log closed on Mon Jan 20 17:23:38 2020