! Started logfile: .//J1533+0658_C_dfm.log on Mon Jan 20 18:19:48 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 .//J1533+0658_C_uva.fits ! Reading UV FITS file: .//J1533+0658_C_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995169 visibilities/baseline/integration-bin. ! Found source: J1533+0658 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 26368 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 J1533+0658_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=0.998660Jy sigma=21.107855 ! Fit after self-cal, rms=0.924799Jy sigma=19.517333 ! 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=1.323 mas, bmaj=3.451 mas, bpa=5.651 degrees ! Estimated noise=0.444918 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 = 0.0580726 Jy ! Component: 100 - total flux cleaned = 0.0708002 Jy ! Total flux subtracted in 100 components = 0.0708002 Jy ! Clean residual min=-0.002090 max=0.003703 Jy/beam ! Clean residual mean=-0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0708002 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0708002 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=0.034629Jy sigma=0.700465 ! Fit after self-cal, rms=0.034602Jy sigma=0.700037 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372273 Jy ! Component: 100 - total flux cleaned = 0.00521562 Jy ! Total flux subtracted in 100 components = 0.00521562 Jy ! Clean residual min=-0.001857 max=0.002771 Jy/beam ! Clean residual mean=-0.000003 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0760159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0760159 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=0.034113Jy sigma=0.687498 ! Fit after self-cal, rms=0.034113Jy sigma=0.687341 ! 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=1.663 mas, bmaj=3.96 mas, bpa=5.713 degrees ! Estimated noise=0.209597 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 (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264588 Jy ! Component: 100 - total flux cleaned = 0.00333404 Jy ! Component: 150 - total flux cleaned = 0.00356985 Jy ! Component: 200 - total flux cleaned = 0.00373429 Jy ! Total flux subtracted in 200 components = 0.00373429 Jy ! Clean residual min=-0.001135 max=0.001456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0797502 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0797502 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=0.033912Jy sigma=0.682575 ! Fit after self-cal, rms=0.033908Jy sigma=0.682428 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 3.96 at 5.713 degrees (North through East) ! Clean map min=-0.0010421 max=0.075907 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.99 KP 0.99 ! LA 1.03 MK 0.99 OV 1.03 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 0.98 ! LA 1.04 MK 0.98 OV 1.04 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.04 KP 0.97 ! LA 1.00 MK 0.96 OV 1.01 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 0.99 ! LA 1.01 MK 1.00 OV 1.09 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 1.00 ! LA 1.02 MK 0.98 OV 1.04 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.01 ! LA 1.01 MK 0.99 OV 1.03 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.02 ! LA 1.03 MK 0.99 OV 1.04 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.033908Jy sigma=0.682428 ! Fit after self-cal, rms=0.033655Jy sigma=0.679501 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=3.951 mas, bpa=5.945 degrees ! Estimated noise=0.208053 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 (-6.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978585 Jy ! Component: 100 - total flux cleaned = 0.00116369 Jy ! Component: 150 - total flux cleaned = 0.00122214 Jy ! Component: 200 - total flux cleaned = 0.00123887 Jy ! Total flux subtracted in 200 components = 0.00123887 Jy ! Clean residual min=-0.000690 max=0.000650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.080989 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.080989 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=0.033617Jy sigma=0.678645 ! Fit after self-cal, rms=0.033624Jy sigma=0.678570 ! 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=0.033624Jy sigma=0.678570 ! Fit after self-cal, rms=0.033563Jy sigma=0.678532 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.652 mas, bmaj=3.947 mas, bpa=5.994 degrees ! Estimated noise=0.207766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395302 Jy ! Component: 100 - total flux cleaned = 0.00045049 Jy ! Component: 150 - total flux cleaned = 0.000449446 Jy ! Component: 200 - total flux cleaned = 0.000437769 Jy ! Total flux subtracted in 200 components = 0.000437769 Jy ! Clean residual min=-0.000692 max=0.000616 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0814268 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0814268 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=0.033553Jy sigma=0.678305 ! Fit after self-cal, rms=0.033552Jy sigma=0.678299 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 = 0.000136518 Jy ! Component: 100 - total flux cleaned = 0.000126364 Jy ! Component: 150 - total flux cleaned = 0.00013553 Jy ! Component: 200 - total flux cleaned = 0.000126519 Jy ! Total flux subtracted in 200 components = 0.000126519 Jy ! Clean residual min=-0.000688 max=0.000612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0815533 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0815533 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=0.033548Jy sigma=0.678189 ! Fit after self-cal, rms=0.033547Jy sigma=0.678186 ! 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=0.033547Jy sigma=0.678186 ! Fit after self-cal, rms=0.033556Jy sigma=0.678169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.65 mas, bmaj=3.946 mas, bpa=6.021 degrees ! Estimated noise=0.207866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189394 Jy ! Component: 100 - total flux cleaned = 0.000189186 Jy ! Component: 150 - total flux cleaned = 0.000196661 Jy ! Component: 200 - total flux cleaned = 0.000210339 Jy ! Total flux subtracted in 200 components = 0.000210339 Jy ! Clean residual min=-0.000675 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0817636 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0817636 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=0.033553Jy sigma=0.678093 ! Fit after self-cal, rms=0.033553Jy sigma=0.678091 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 = 4.52105e-05 Jy ! Component: 100 - total flux cleaned = 5.16158e-05 Jy ! Component: 150 - total flux cleaned = 5.1552e-05 Jy ! Component: 200 - total flux cleaned = 5.70424e-05 Jy ! Total flux subtracted in 200 components = 5.70424e-05 Jy ! Clean residual min=-0.000668 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0818207 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0818207 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=0.033551Jy sigma=0.678047 ! Fit after self-cal, rms=0.033551Jy sigma=0.678045 ! 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=0.033551Jy sigma=0.678045 ! Fit after self-cal, rms=0.033572Jy sigma=0.678032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=5.656 mas, bpa=-2.089 degrees ! Estimated noise=0.268124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39141e-05 Jy ! Component: 100 - total flux cleaned = -1.81371e-06 Jy ! Component: 150 - total flux cleaned = 1.12842e-05 Jy ! Component: 200 - total flux cleaned = 2.32187e-05 Jy ! Total flux subtracted in 200 components = 2.32187e-05 Jy ! Clean residual min=-0.000667 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0818439 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 86 components and 0.0818439 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=0.033571Jy sigma=0.678015 ! Fit after self-cal, rms=0.033571Jy sigma=0.678013 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 = -1.98451e-05 Jy ! Component: 100 - total flux cleaned = -1.63274e-05 Jy ! Component: 150 - total flux cleaned = -1.62224e-05 Jy ! Component: 200 - total flux cleaned = -1.61202e-05 Jy ! Total flux subtracted in 200 components = -1.61202e-05 Jy ! Clean residual min=-0.000667 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0818278 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0818278 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=0.033571Jy sigma=0.678010 ! Fit after self-cal, rms=0.033571Jy sigma=0.678009 ! 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=1.649 mas, bmaj=3.946 mas, bpa=6.031 degrees ! Estimated noise=0.208017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 3.946 at 6.031 degrees (North through East) ! Clean map min=-0.0006282 max=0.075373 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=1.314 mas, bmaj=3.446 mas, bpa=5.963 degrees ! Estimated noise=0.439682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573594 Jy ! Component: 100 - total flux cleaned = 0.0701376 Jy ! Component: 150 - total flux cleaned = 0.0742843 Jy ! Component: 200 - total flux cleaned = 0.0768759 Jy ! Total flux subtracted in 200 components = 0.0768759 Jy ! Clean residual min=-0.001441 max=0.002013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0768759 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0768759 Jy ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=3.946 mas, bpa=6.031 degrees ! Estimated noise=0.208017 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 = 0.0024271 Jy ! Component: 100 - total flux cleaned = 0.00363677 Jy ! Component: 150 - total flux cleaned = 0.00404664 Jy ! Component: 200 - total flux cleaned = 0.00423572 Jy ! Total flux subtracted in 200 components = 0.00423572 Jy ! Clean residual min=-0.000726 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0811116 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.0811116 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=3.958 mas, bmaj=5.656 mas, bpa=-2.089 degrees ! Estimated noise=0.268124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435814 Jy ! Component: 100 - total flux cleaned = 0.000526172 Jy ! Component: 150 - total flux cleaned = 0.000579108 Jy ! Component: 200 - total flux cleaned = 0.000626458 Jy ! Total flux subtracted in 200 components = 0.000626458 Jy ! Clean residual min=-0.000690 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.081738 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 = 1.10123e-05 Jy ! Component: 100 - total flux cleaned = 3.10867e-05 Jy ! Component: 150 - total flux cleaned = 4.01111e-05 Jy ! Component: 200 - total flux cleaned = 5.74911e-05 Jy ! Total flux subtracted in 200 components = 5.74911e-05 Jy ! Clean residual min=-0.000674 max=0.000662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0817955 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0817955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=3.946 mas, bpa=6.031 degrees ! Estimated noise=0.208017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.81261e-05 Jy ! Component: 100 - total flux cleaned = 4.15738e-05 Jy ! Component: 150 - total flux cleaned = 2.64956e-05 Jy ! Component: 200 - total flux cleaned = 1.23095e-05 Jy ! Total flux subtracted in 200 components = 1.23095e-05 Jy ! Clean residual min=-0.000655 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0818078 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0818078 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=0.033582Jy sigma=0.678281 ! Fit after self-cal, rms=0.033581Jy sigma=0.678240 wmodel J1533+0658_C_map.mod ! Writing 69 model components to file: J1533+0658_C_map.mod wobs J1533+0658_C_uvs.fits ! Writing UV FITS file: J1533+0658_C_uvs.fits wwins J1533+0658_C_map.win ! wwins: Wrote 3 windows to J1533+0658_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 = -0.000140935 Jy ! Component: 100 - total flux cleaned = -0.000307815 Jy ! Component: 150 - total flux cleaned = -0.000445029 Jy ! Component: 200 - total flux cleaned = -0.000547342 Jy ! Component: 250 - total flux cleaned = -0.000654746 Jy ! Component: 300 - total flux cleaned = -0.000706914 Jy ! Component: 350 - total flux cleaned = -0.000766133 Jy ! Component: 400 - total flux cleaned = -0.000839969 Jy ! Component: 450 - total flux cleaned = -0.000903726 Jy ! Component: 500 - total flux cleaned = -0.000965807 Jy ! Component: 550 - total flux cleaned = -0.00100383 Jy ! Component: 600 - total flux cleaned = -0.00105568 Jy ! Component: 650 - total flux cleaned = -0.00107749 Jy ! Component: 700 - total flux cleaned = -0.00111308 Jy ! Component: 750 - total flux cleaned = -0.00113377 Jy ! Component: 800 - total flux cleaned = -0.00114051 Jy ! Component: 850 - total flux cleaned = -0.00113398 Jy ! Component: 900 - total flux cleaned = -0.0011406 Jy ! Component: 950 - total flux cleaned = -0.00114697 Jy ! Component: 1000 - total flux cleaned = -0.00112156 Jy ! Component: 1050 - total flux cleaned = -0.00111535 Jy ! Component: 1100 - total flux cleaned = -0.00112762 Jy ! Component: 1150 - total flux cleaned = -0.00110944 Jy ! Component: 1200 - total flux cleaned = -0.00109159 Jy ! Component: 1250 - total flux cleaned = -0.00108565 Jy ! Component: 1300 - total flux cleaned = -0.00106825 Jy ! Component: 1350 - total flux cleaned = -0.00104538 Jy ! Component: 1400 - total flux cleaned = -0.00103971 Jy ! Component: 1450 - total flux cleaned = -0.00101734 Jy ! Component: 1500 - total flux cleaned = -0.00101191 Jy ! Component: 1550 - total flux cleaned = -0.000984684 Jy ! Component: 1600 - total flux cleaned = -0.000979269 Jy ! Component: 1650 - total flux cleaned = -0.00096855 Jy ! Component: 1700 - total flux cleaned = -0.000947438 Jy ! Component: 1750 - total flux cleaned = -0.00093698 Jy ! Component: 1800 - total flux cleaned = -0.000890518 Jy ! Component: 1850 - total flux cleaned = -0.000880354 Jy ! Component: 1900 - total flux cleaned = -0.000855064 Jy ! Component: 1950 - total flux cleaned = -0.000844995 Jy ! Component: 2000 - total flux cleaned = -0.000800143 Jy ! Component: 2050 - total flux cleaned = -0.000785384 Jy ! Component: 2100 - total flux cleaned = -0.000760937 Jy ! Component: 2150 - total flux cleaned = -0.000727067 Jy ! Component: 2200 - total flux cleaned = -0.000707884 Jy ! Component: 2250 - total flux cleaned = -0.000674624 Jy ! Component: 2300 - total flux cleaned = -0.000655744 Jy ! Component: 2350 - total flux cleaned = -0.000618284 Jy ! Component: 2400 - total flux cleaned = -0.000581157 Jy ! Component: 2450 - total flux cleaned = -0.000562733 Jy ! Component: 2500 - total flux cleaned = -0.000539873 Jy ! Component: 2550 - total flux cleaned = -0.000494559 Jy ! Component: 2600 - total flux cleaned = -0.000463135 Jy ! Component: 2650 - total flux cleaned = -0.000436428 Jy ! Component: 2700 - total flux cleaned = -0.000418733 Jy ! Component: 2750 - total flux cleaned = -0.000388063 Jy ! Component: 2800 - total flux cleaned = -0.000375078 Jy ! Component: 2850 - total flux cleaned = -0.000370737 Jy ! Component: 2900 - total flux cleaned = -0.000357765 Jy ! Component: 2950 - total flux cleaned = -0.000336382 Jy ! Component: 3000 - total flux cleaned = -0.000315253 Jy ! Component: 3050 - total flux cleaned = -0.000302659 Jy ! Component: 3100 - total flux cleaned = -0.000281797 Jy ! Component: 3150 - total flux cleaned = -0.000265256 Jy ! Component: 3200 - total flux cleaned = -0.000252962 Jy ! Component: 3250 - total flux cleaned = -0.000232587 Jy ! Component: 3300 - total flux cleaned = -0.000232606 Jy ! Component: 3350 - total flux cleaned = -0.00021651 Jy ! Component: 3400 - total flux cleaned = -0.000232507 Jy ! Component: 3450 - total flux cleaned = -0.000216627 Jy ! Component: 3500 - total flux cleaned = -0.000208749 Jy ! Component: 3550 - total flux cleaned = -0.000212709 Jy ! Component: 3600 - total flux cleaned = -0.000193163 Jy ! Component: 3650 - total flux cleaned = -0.000185446 Jy ! Component: 3700 - total flux cleaned = -0.00019316 Jy ! Component: 3750 - total flux cleaned = -0.000181632 Jy ! Component: 3800 - total flux cleaned = -0.000170188 Jy ! Component: 3850 - total flux cleaned = -0.000170183 Jy ! Component: 3900 - total flux cleaned = -0.000158827 Jy ! Component: 3950 - total flux cleaned = -0.000147528 Jy ! Component: 4000 - total flux cleaned = -0.000132577 Jy ! Component: 4050 - total flux cleaned = -0.000128869 Jy ! Total flux subtracted in 4096 components = -0.00012145 Jy ! Clean residual min=-0.000218 max=0.000223 Jy/beam ! Clean residual mean=0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0816864 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 322 components and 0.0816864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1533+0658_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.649 x 3.946 at 6.031 degrees (North through East) ! Clean map min=-0.00045274 max=0.074841 Jy/beam ! Writing clean map to FITS file: .//J1533+0658_C_map.fits wmodel .//J1533+0658_C_map.mod ! Writing 322 model components to file: .//J1533+0658_C_map.mod wobs .//J1533+0658_C_uvs.fits ! Writing UV FITS file: .//J1533+0658_C_uvs.fits wwins .//J1533+0658_C_map.win ! wwins: Wrote 4 windows to .//J1533+0658_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0748408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.39527e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256355 0.256355 0.51271 1.02542 2.05084 4.10168 8.20336 16.4067 32.8134 65.6269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1170.25 quit ! Quitting program ! Log file .//J1533+0658_C_dfm.log closed on Mon Jan 20 18:19:53 2020