! Started logfile: .//J0600+1243_C_20180714_dfm.log on Sat Jul 28 19:18:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0600+1243_C_20180714_uva.fits ! Reading UV FITS file: .//J0600+1243_C_20180714_uva.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.996795 visibilities/baseline/integration-bin. ! Found source: J0600+1243 ! ! 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 76 lines of history. ! ! Reading 17416 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 J0600+1243_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000429Jy sigma=24.687310 ! Fit after self-cal, rms=0.979439Jy sigma=24.167010 ! 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=1.332 mas, bmaj=3.245 mas, bpa=12.8 degrees ! Estimated noise=0.546033 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 = 0.0157725 Jy ! Component: 100 - total flux cleaned = 0.0197757 Jy ! Total flux subtracted in 100 components = 0.0197757 Jy ! Clean residual min=-0.001791 max=0.001836 Jy/beam ! Clean residual mean=-0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0197757 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0197757 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=0.031738Jy sigma=0.731055 ! Fit after self-cal, rms=0.029961Jy sigma=0.684381 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367454 Jy ! Component: 100 - total flux cleaned = 0.00526763 Jy ! Total flux subtracted in 100 components = 0.00526763 Jy ! Clean residual min=-0.001694 max=0.001610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0250433 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0250433 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=0.029519Jy sigma=0.672783 ! Fit after self-cal, rms=0.029512Jy sigma=0.672432 ! 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=1.639 mas, bmaj=3.639 mas, bpa=11.19 degrees ! Estimated noise=0.222309 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 = 0.0011646 Jy ! Component: 100 - total flux cleaned = 0.00187912 Jy ! Component: 150 - total flux cleaned = 0.00233867 Jy ! Component: 200 - total flux cleaned = 0.00263748 Jy ! Total flux subtracted in 200 components = 0.00263748 Jy ! Clean residual min=-0.000854 max=0.000857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0276808 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0276808 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=0.029459Jy sigma=0.671221 ! Fit after self-cal, rms=0.029466Jy sigma=0.671046 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 3.639 at 11.19 degrees (North through East) ! Clean map min=-0.00083472 max=0.023792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.83 HN 1.09 KP 1.00 ! LA 1.06 MK 0.96 OV 1.01 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.77 HN 0.98 KP 0.98 ! LA 1.06 MK 0.97 OV 1.08 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.06 KP 1.04 ! LA 1.05 MK 1.03 OV 1.13 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.98 KP 0.95 ! LA 1.05 MK 0.91 OV 1.01 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.02 ! LA 1.04 MK 0.96 OV 0.93 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.96 ! LA 1.02 MK 0.98 OV 1.05 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 KP 0.90 ! LA 1.08 MK 0.98 OV 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.08 KP 0.94 ! LA 1.06 MK 0.97 OV 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.029466Jy sigma=0.671046 ! Fit after self-cal, rms=0.029265Jy sigma=0.669020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=3.657 mas, bpa=10.85 degrees ! Estimated noise=0.221541 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 = 0.000251231 Jy ! Component: 100 - total flux cleaned = 0.0002828 Jy ! Component: 150 - total flux cleaned = 0.000326885 Jy ! Component: 200 - total flux cleaned = 0.000342371 Jy ! Total flux subtracted in 200 components = 0.000342371 Jy ! Clean residual min=-0.000614 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0280232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0280231 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=0.029256Jy sigma=0.668839 ! Fit after self-cal, rms=0.029318Jy sigma=0.668442 ! 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=0.029318Jy sigma=0.668442 ! Fit after self-cal, rms=0.029346Jy sigma=0.668329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.655 mas, bpa=10.53 degrees ! Estimated noise=0.221556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220634 Jy ! Component: 100 - total flux cleaned = 0.000258033 Jy ! Component: 150 - total flux cleaned = 0.00028891 Jy ! Component: 200 - total flux cleaned = 0.000323271 Jy ! Total flux subtracted in 200 components = 0.000323271 Jy ! Clean residual min=-0.000617 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0283464 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0283464 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=0.029339Jy sigma=0.668203 ! Fit after self-cal, rms=0.029361Jy sigma=0.668166 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 (-8.4, -69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329048 Jy ! Component: 100 - total flux cleaned = 0.000390095 Jy ! Component: 150 - total flux cleaned = 0.000422223 Jy ! Component: 200 - total flux cleaned = 0.000477147 Jy ! Total flux subtracted in 200 components = 0.000477147 Jy ! Clean residual min=-0.000550 max=0.000644 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0288236 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0288236 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=0.029344Jy sigma=0.667772 ! Fit after self-cal, rms=0.029343Jy sigma=0.667695 ! Inverting map ! Added new window around map position (-7.2, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144425 Jy ! Component: 100 - total flux cleaned = 0.000348935 Jy ! Component: 150 - total flux cleaned = 0.000462817 Jy ! Component: 200 - total flux cleaned = 0.000560432 Jy ! Total flux subtracted in 200 components = 0.000560432 Jy ! Clean residual min=-0.000490 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.029384 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.029384 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=0.029324Jy sigma=0.667274 ! Fit after self-cal, rms=0.029323Jy sigma=0.667207 ! 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=0.029323Jy sigma=0.667207 ! Fit after self-cal, rms=0.029232Jy sigma=0.667145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.648 mas, bpa=10.4 degrees ! Estimated noise=0.221114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330544 Jy ! Component: 100 - total flux cleaned = 0.00042021 Jy ! Component: 150 - total flux cleaned = 0.000505387 Jy ! Component: 200 - total flux cleaned = 0.000572875 Jy ! Total flux subtracted in 200 components = 0.000572875 Jy ! Clean residual min=-0.000470 max=0.000465 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0299569 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.0299569 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=0.029223Jy sigma=0.666972 ! Fit after self-cal, rms=0.029226Jy sigma=0.666939 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 = 7.60276e-05 Jy ! Component: 100 - total flux cleaned = 9.17534e-05 Jy ! Component: 150 - total flux cleaned = 0.000129203 Jy ! Component: 200 - total flux cleaned = 0.000164065 Jy ! Total flux subtracted in 200 components = 0.000164065 Jy ! Clean residual min=-0.000470 max=0.000452 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0301209 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.0301209 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=0.029222Jy sigma=0.666851 ! Fit after self-cal, rms=0.029221Jy sigma=0.666836 ! 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=0.029221Jy sigma=0.666836 ! Fit after self-cal, rms=0.029149Jy sigma=0.666813 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=4.719 mas, bpa=-1.109 degrees ! Estimated noise=0.29213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227441 Jy ! Component: 100 - total flux cleaned = 0.000366604 Jy ! Component: 150 - total flux cleaned = 0.000432734 Jy ! Component: 200 - total flux cleaned = 0.000490618 Jy ! Total flux subtracted in 200 components = 0.000490618 Jy ! Clean residual min=-0.000478 max=0.000560 Jy/beam ! Clean residual mean=0.000002 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0306116 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 116 components and 0.0306116 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=0.029147Jy sigma=0.666787 ! Fit after self-cal, rms=0.029146Jy sigma=0.666779 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 (-66.6, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153315 Jy ! Component: 100 - total flux cleaned = 0.000131051 Jy ! Component: 150 - total flux cleaned = 0.000101229 Jy ! Component: 200 - total flux cleaned = 5.1738e-05 Jy ! Total flux subtracted in 200 components = 5.1738e-05 Jy ! Clean residual min=-0.000459 max=0.000386 Jy/beam ! Clean residual mean=0.000002 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0306633 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.0306633 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=0.029138Jy sigma=0.666584 ! Fit after self-cal, rms=0.029131Jy sigma=0.666437 ! 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=1.621 mas, bmaj=3.643 mas, bpa=10.32 degrees ! Estimated noise=0.220881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 3.643 at 10.32 degrees (North through East) ! Clean map min=-0.00049371 max=0.02355 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=1.321 mas, bmaj=3.246 mas, bpa=11.72 degrees ! Estimated noise=0.540552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177087 Jy ! Component: 100 - total flux cleaned = 0.0221006 Jy ! Component: 150 - total flux cleaned = 0.0243361 Jy ! Component: 200 - total flux cleaned = 0.0252197 Jy ! Total flux subtracted in 200 components = 0.0252197 Jy ! Clean residual min=-0.001761 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0252197 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0252197 Jy ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=3.643 mas, bpa=10.32 degrees ! Estimated noise=0.220881 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 = 0.00162831 Jy ! Component: 100 - total flux cleaned = 0.00275577 Jy ! Component: 150 - total flux cleaned = 0.00336561 Jy ! Component: 200 - total flux cleaned = 0.00366343 Jy ! Total flux subtracted in 200 components = 0.00366343 Jy ! Clean residual min=-0.000584 max=0.000528 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0288831 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.0288831 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=3.488 mas, bmaj=4.719 mas, bpa=-1.109 degrees ! Estimated noise=0.29213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799667 Jy ! Component: 100 - total flux cleaned = 0.00109099 Jy ! Component: 150 - total flux cleaned = 0.00127553 Jy ! Component: 200 - total flux cleaned = 0.00147633 Jy ! Total flux subtracted in 200 components = 0.00147633 Jy ! Clean residual min=-0.000405 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0303594 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011615 Jy ! Component: 100 - total flux cleaned = 0.000246781 Jy ! Component: 150 - total flux cleaned = 0.000362245 Jy ! Component: 200 - total flux cleaned = 0.000472152 Jy ! Total flux subtracted in 200 components = 0.000472152 Jy ! Clean residual min=-0.000415 max=0.000372 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0308316 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 105 components and 0.0308316 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=3.643 mas, bpa=10.32 degrees ! Estimated noise=0.220881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.01774e-05 Jy ! Component: 100 - total flux cleaned = -0.000174696 Jy ! Component: 150 - total flux cleaned = -0.000198087 Jy ! Component: 200 - total flux cleaned = -0.000208647 Jy ! Total flux subtracted in 200 components = -0.000208647 Jy ! Clean residual min=-0.000438 max=0.000423 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0306229 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 0.0306229 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=0.029132Jy sigma=0.666448 ! Fit after self-cal, rms=0.029127Jy sigma=0.666372 wmodel J0600+1243_C_map.mod ! Writing 127 model components to file: J0600+1243_C_map.mod wobs J0600+1243_C_uvs.fits ! Writing UV FITS file: J0600+1243_C_uvs.fits wwins J0600+1243_C_map.win ! wwins: Wrote 4 windows to J0600+1243_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 = -9.94928e-05 Jy ! Component: 100 - total flux cleaned = -0.000114641 Jy ! Component: 150 - total flux cleaned = -8.61765e-05 Jy ! Component: 200 - total flux cleaned = -7.93448e-05 Jy ! Component: 250 - total flux cleaned = -5.92442e-05 Jy ! Component: 300 - total flux cleaned = -4.63469e-05 Jy ! Component: 350 - total flux cleaned = -5.89114e-05 Jy ! Component: 400 - total flux cleaned = -8.34355e-05 Jy ! Component: 450 - total flux cleaned = -0.000107238 Jy ! Component: 500 - total flux cleaned = -0.00011308 Jy ! Component: 550 - total flux cleaned = -0.000118763 Jy ! Component: 600 - total flux cleaned = -0.000146844 Jy ! Component: 650 - total flux cleaned = -0.000157843 Jy ! Component: 700 - total flux cleaned = -0.000174098 Jy ! Component: 750 - total flux cleaned = -0.000190096 Jy ! Component: 800 - total flux cleaned = -0.000205832 Jy ! Component: 850 - total flux cleaned = -0.000205691 Jy ! Component: 900 - total flux cleaned = -0.000190514 Jy ! Component: 950 - total flux cleaned = -0.000190538 Jy ! Component: 1000 - total flux cleaned = -0.000180678 Jy ! Component: 1050 - total flux cleaned = -0.000170934 Jy ! Component: 1100 - total flux cleaned = -0.000175765 Jy ! Component: 1150 - total flux cleaned = -0.000151953 Jy ! Component: 1200 - total flux cleaned = -0.000133169 Jy ! Component: 1250 - total flux cleaned = -0.000133166 Jy ! Component: 1300 - total flux cleaned = -0.000119324 Jy ! Component: 1350 - total flux cleaned = -9.65894e-05 Jy ! Component: 1400 - total flux cleaned = -8.76824e-05 Jy ! Component: 1450 - total flux cleaned = -9.66606e-05 Jy ! Component: 1500 - total flux cleaned = -7.01779e-05 Jy ! Component: 1550 - total flux cleaned = -6.14888e-05 Jy ! Component: 1600 - total flux cleaned = -4.84881e-05 Jy ! Component: 1650 - total flux cleaned = -3.99046e-05 Jy ! Component: 1700 - total flux cleaned = -2.29587e-05 Jy ! Component: 1750 - total flux cleaned = -1.87725e-05 Jy ! Component: 1800 - total flux cleaned = -1.45575e-05 Jy ! Component: 1850 - total flux cleaned = 1.02268e-05 Jy ! Component: 1900 - total flux cleaned = 1.01916e-05 Jy ! Component: 1950 - total flux cleaned = 1.42421e-05 Jy ! Component: 2000 - total flux cleaned = 1.4225e-05 Jy ! Component: 2050 - total flux cleaned = 2.2197e-05 Jy ! Component: 2100 - total flux cleaned = 2.61406e-05 Jy ! Component: 2150 - total flux cleaned = 2.21816e-05 Jy ! Component: 2200 - total flux cleaned = 2.99896e-05 Jy ! Component: 2250 - total flux cleaned = 1.44499e-05 Jy ! Component: 2300 - total flux cleaned = 3.3743e-05 Jy ! Component: 2350 - total flux cleaned = 1.45901e-05 Jy ! Component: 2400 - total flux cleaned = 1.08423e-05 Jy ! Component: 2450 - total flux cleaned = 1.08655e-05 Jy ! Component: 2500 - total flux cleaned = 7.17218e-06 Jy ! Component: 2550 - total flux cleaned = 2.58121e-05 Jy ! Component: 2600 - total flux cleaned = 2.58056e-05 Jy ! Component: 2650 - total flux cleaned = 1.8417e-05 Jy ! Component: 2700 - total flux cleaned = 1.47418e-05 Jy ! Component: 2750 - total flux cleaned = 2.20063e-05 Jy ! Component: 2800 - total flux cleaned = 1.47343e-05 Jy ! Component: 2850 - total flux cleaned = 1.83554e-05 Jy ! Component: 2900 - total flux cleaned = 7.60011e-06 Jy ! Component: 2950 - total flux cleaned = 1.47496e-05 Jy ! Component: 3000 - total flux cleaned = 1.11529e-05 Jy ! Component: 3050 - total flux cleaned = 1.11312e-05 Jy ! Component: 3100 - total flux cleaned = -2.92581e-06 Jy ! Component: 3150 - total flux cleaned = 5.77818e-07 Jy ! Component: 3200 - total flux cleaned = 7.52145e-06 Jy ! Component: 3250 - total flux cleaned = 5.9143e-07 Jy ! Component: 3300 - total flux cleaned = -9.72387e-06 Jy ! Component: 3350 - total flux cleaned = -6.26876e-06 Jy ! Component: 3400 - total flux cleaned = -1.30681e-05 Jy ! Component: 3450 - total flux cleaned = -1.64446e-05 Jy ! Component: 3500 - total flux cleaned = -2.92846e-06 Jy ! Component: 3550 - total flux cleaned = -2.93102e-06 Jy ! Component: 3600 - total flux cleaned = -2.9405e-06 Jy ! Component: 3650 - total flux cleaned = -1.2946e-05 Jy ! Component: 3700 - total flux cleaned = -1.6276e-05 Jy ! Component: 3750 - total flux cleaned = -2.94778e-05 Jy ! Component: 3800 - total flux cleaned = -4.59029e-05 Jy ! Component: 3850 - total flux cleaned = -4.91685e-05 Jy ! Component: 3900 - total flux cleaned = -6.21949e-05 Jy ! Component: 3950 - total flux cleaned = -6.21874e-05 Jy ! Component: 4000 - total flux cleaned = -6.54222e-05 Jy ! Component: 4050 - total flux cleaned = -7.18624e-05 Jy ! Total flux subtracted in 4096 components = -9.11259e-05 Jy ! Clean residual min=-0.000219 max=0.000179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0305318 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 345 components and 0.0305318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0600+1243_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 3.643 at 10.32 degrees (North through East) ! Clean map min=-0.00043269 max=0.023404 Jy/beam ! Writing clean map to FITS file: .//J0600+1243_C_20180714_map.fits wmodel .//J0600+1243_C_20180714_map.mod ! Writing 345 model components to file: .//J0600+1243_C_20180714_map.mod wobs .//J0600+1243_C_20180714_uvs.fits ! Writing UV FITS file: .//J0600+1243_C_20180714_uvs.fits wwins .//J0600+1243_C_20180714_map.win ! wwins: Wrote 5 windows to .//J0600+1243_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0234044 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.23451e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670966 0.670966 1.34193 2.68386 5.36773 10.7355 21.4709 42.9418 85.8836 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.116 quit ! Quitting program ! Log file .//J0600+1243_C_20180714_dfm.log closed on Sat Jul 28 19:18:40 2018