! Started logfile: /scr/pima/rdv91_uvs/J1215+1654_S_dfm.log on Fri Jun 15 11:27:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1215+1654_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1215+1654_S_uva.fits ! AN table 1: 40 integrations on 3 of 3 possible baselines. ! AN table 2: 45 integrations on 28 of 28 possible baselines. ! AN table 3: 65 integrations on 21 of 21 possible baselines. ! AN table 4: 37 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.403307 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1215+1654 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 4488 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1215+1654_S] 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 0.500x0.500 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 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 258 telescope corrections were flagged in sub-array 2. ! A total of 332 telescope corrections were flagged in sub-array 3. ! A total of 74 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.046285Jy sigma=19.369942 ! Fit after self-cal, rms=0.719346Jy sigma=13.659806 ! 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=5.684 mas, bmaj=8.434 mas, bpa=-21.44 degrees ! Estimated noise=0.8912 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 = 0.224626 Jy ! Component: 100 - total flux cleaned = 0.273609 Jy ! Total flux subtracted in 100 components = 0.273609 Jy ! Clean residual min=-0.007427 max=0.013661 Jy/beam ! Clean residual mean=-0.000017 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.273609 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.273609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112579Jy sigma=1.756991 ! Fit after self-cal, rms=0.112537Jy sigma=1.756910 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01145 Jy ! Component: 100 - total flux cleaned = 0.0159003 Jy ! Total flux subtracted in 100 components = 0.0159003 Jy ! Clean residual min=-0.005885 max=0.009560 Jy/beam ! Clean residual mean=-0.000021 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.28951 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.28951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111428Jy sigma=1.737629 ! Fit after self-cal, rms=0.111378Jy sigma=1.737559 ! 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=5.67 mas, bmaj=9.218 mas, bpa=-34.06 degrees ! Estimated noise=0.761852 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 (38.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855884 Jy ! Component: 100 - total flux cleaned = 0.0115169 Jy ! Component: 150 - total flux cleaned = 0.0127103 Jy ! Component: 200 - total flux cleaned = 0.0127034 Jy ! Total flux subtracted in 200 components = 0.0127034 Jy ! Clean residual min=-0.004803 max=0.004752 Jy/beam ! Clean residual mean=-0.000012 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.302213 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.302213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110612Jy sigma=1.722440 ! Fit after self-cal, rms=0.110601Jy sigma=1.721258 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.67 x 9.218 at -34.06 degrees (North through East) ! Clean map min=-0.0044945 max=0.28533 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.97 KP 1.00 ! LA 1.05 NL 0.96 OV 0.97 PT 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.99 KP 0.97 LA 0.99 ! MK 1.00* OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.07 KP 1.00 ! LA 0.99 NL 1.04 OV 1.02 PT 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.99 KP 1.02 LA 1.01 ! MK 1.00* OV 1.00 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 0.95 KP 1.00 ! LA 1.03 NL 0.99 OV 1.04 PT 0.99 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 KP 1.00 LA 1.01 ! MK 1.00* OV 0.98 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.09 HN 1.03 KP 0.97 ! LA 1.02 NL 0.97 OV 1.06 PT 0.95 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 KP 1.04 LA 1.08 ! MK 1.00* OV 1.00 PT 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.110601Jy sigma=1.721258 ! Fit after self-cal, rms=0.087399Jy sigma=1.678810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.078 mas, bmaj=11.64 mas, bpa=4.836 degrees ! Estimated noise=0.789081 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 = 0.00180251 Jy ! Component: 100 - total flux cleaned = 0.00221715 Jy ! Component: 150 - total flux cleaned = 0.00257123 Jy ! Component: 200 - total flux cleaned = 0.00272583 Jy ! Total flux subtracted in 200 components = 0.00272583 Jy ! Clean residual min=-0.003820 max=0.004080 Jy/beam ! Clean residual mean=-0.000012 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.304939 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.304939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087305Jy sigma=1.676726 ! Fit after self-cal, rms=0.087314Jy sigma=1.676525 ! 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. ! ! Fit before self-cal, rms=0.087314Jy sigma=1.676525 ! Fit after self-cal, rms=0.087224Jy sigma=1.672955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.073 mas, bmaj=11.64 mas, bpa=4.96 degrees ! Estimated noise=0.789109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000952591 Jy ! Component: 100 - total flux cleaned = 0.00113008 Jy ! Component: 150 - total flux cleaned = 0.00140662 Jy ! Component: 200 - total flux cleaned = 0.00158627 Jy ! Total flux subtracted in 200 components = 0.00158627 Jy ! Clean residual min=-0.003779 max=0.004079 Jy/beam ! Clean residual mean=-0.000004 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.306525 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.306525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087187Jy sigma=1.672121 ! Fit after self-cal, rms=0.087184Jy sigma=1.672072 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 = 0.000231071 Jy ! Component: 100 - total flux cleaned = 0.000424405 Jy ! Component: 150 - total flux cleaned = 0.000513392 Jy ! Component: 200 - total flux cleaned = 0.000569425 Jy ! Total flux subtracted in 200 components = 0.000569425 Jy ! Clean residual min=-0.003734 max=0.004066 Jy/beam ! Clean residual mean=-0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.307095 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.307095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087166Jy sigma=1.671679 ! Fit after self-cal, rms=0.087164Jy sigma=1.671668 ! 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. ! ! Fit before self-cal, rms=0.087164Jy sigma=1.671668 ! Fit after self-cal, rms=0.086675Jy sigma=1.660289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.069 mas, bmaj=11.63 mas, bpa=4.97 degrees ! Estimated noise=0.789571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019527 Jy ! Component: 100 - total flux cleaned = -1.28121e-05 Jy ! Component: 150 - total flux cleaned = -1.31096e-05 Jy ! Component: 200 - total flux cleaned = 2.84672e-05 Jy ! Total flux subtracted in 200 components = 2.84672e-05 Jy ! Clean residual min=-0.003609 max=0.003759 Jy/beam ! Clean residual mean=-0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.307123 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.307123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086660Jy sigma=1.660039 ! Fit after self-cal, rms=0.086668Jy sigma=1.659971 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 = -0.000131068 Jy ! Component: 100 - total flux cleaned = -0.00011203 Jy ! Component: 150 - total flux cleaned = -0.000148309 Jy ! Component: 200 - total flux cleaned = -0.000148208 Jy ! Total flux subtracted in 200 components = -0.000148208 Jy ! Clean residual min=-0.003595 max=0.003666 Jy/beam ! Clean residual mean=-0.000005 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.306975 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.306975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086660Jy sigma=1.659856 ! Fit after self-cal, rms=0.086659Jy sigma=1.659853 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.086659Jy sigma=1.659853 ! Fit after self-cal, rms=0.086714Jy sigma=1.659799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.68 mas, bmaj=13.02 mas, bpa=17.18 degrees ! Estimated noise=0.822746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36477e-05 Jy ! Component: 100 - total flux cleaned = 9.26828e-05 Jy ! Component: 150 - total flux cleaned = 0.000140373 Jy ! Component: 200 - total flux cleaned = 0.00014047 Jy ! Total flux subtracted in 200 components = 0.00014047 Jy ! Clean residual min=-0.003575 max=0.003533 Jy/beam ! Clean residual mean=-0.000007 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.307115 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.307115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086706Jy sigma=1.659745 ! Fit after self-cal, rms=0.086706Jy sigma=1.659740 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 = -1.47906e-05 Jy ! Component: 100 - total flux cleaned = -4.21647e-05 Jy ! Component: 150 - total flux cleaned = -5.48556e-05 Jy ! Component: 200 - total flux cleaned = -6.72404e-05 Jy ! Total flux subtracted in 200 components = -6.72404e-05 Jy ! Clean residual min=-0.003570 max=0.003508 Jy/beam ! Clean residual mean=-0.000007 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.307048 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.307048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086702Jy sigma=1.659706 ! Fit after self-cal, rms=0.086702Jy sigma=1.659704 ! 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=8.061 mas, bmaj=11.64 mas, bpa=5.001 degrees ! Estimated noise=0.789933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.061 x 11.64 at 5.001 degrees (North through East) ! Clean map min=-0.0034039 max=0.28651 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=6.461 mas, bmaj=10.18 mas, bpa=1.87 degrees ! Estimated noise=0.939199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.223022 Jy ! Component: 100 - total flux cleaned = 0.271685 Jy ! Component: 150 - total flux cleaned = 0.284812 Jy ! Component: 200 - total flux cleaned = 0.292037 Jy ! Total flux subtracted in 200 components = 0.292037 Jy ! Clean residual min=-0.006289 max=0.004677 Jy/beam ! Clean residual mean=-0.000012 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.292037 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.292037 Jy ! Inverting map and beam ! Estimated beam: bmin=8.061 mas, bmaj=11.64 mas, bpa=5.001 degrees ! Estimated noise=0.789933 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 = 0.00491647 Jy ! Component: 100 - total flux cleaned = 0.00840179 Jy ! Component: 150 - total flux cleaned = 0.0105858 Jy ! Component: 200 - total flux cleaned = 0.0113033 Jy ! Total flux subtracted in 200 components = 0.0113033 Jy ! Clean residual min=-0.004412 max=0.003822 Jy/beam ! Clean residual mean=-0.000008 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.303341 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.303341 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.68 mas, bmaj=13.02 mas, bpa=17.18 degrees ! Estimated noise=0.822746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955477 Jy ! Component: 100 - total flux cleaned = 0.00152345 Jy ! Component: 150 - total flux cleaned = 0.00163339 Jy ! Component: 200 - total flux cleaned = 0.00183143 Jy ! Total flux subtracted in 200 components = 0.00183143 Jy ! Clean residual min=-0.003715 max=0.003453 Jy/beam ! Clean residual mean=-0.000009 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.305172 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 = 0.000257469 Jy ! Component: 100 - total flux cleaned = 0.000446783 Jy ! Component: 150 - total flux cleaned = 0.000616569 Jy ! Component: 200 - total flux cleaned = 0.000768193 Jy ! Total flux subtracted in 200 components = 0.000768193 Jy ! Clean residual min=-0.003630 max=0.003497 Jy/beam ! Clean residual mean=-0.000008 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.30594 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 91 components and 0.30594 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.061 mas, bmaj=11.64 mas, bpa=5.001 degrees ! Estimated noise=0.789933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.8792e-05 Jy ! Component: 100 - total flux cleaned = 9.29937e-05 Jy ! Component: 150 - total flux cleaned = 9.3648e-05 Jy ! Component: 200 - total flux cleaned = 9.26041e-05 Jy ! Total flux subtracted in 200 components = 9.26041e-05 Jy ! Clean residual min=-0.003744 max=0.003613 Jy/beam ! Clean residual mean=-0.000005 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.306033 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.306033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086728Jy sigma=1.660105 ! Fit after self-cal, rms=0.086726Jy sigma=1.660048 wmodel J1215+1654_S_map.mod ! Writing 108 model components to file: J1215+1654_S_map.mod wobs J1215+1654_S_uvs.fits ! Writing UV FITS file: J1215+1654_S_uvs.fits wwins J1215+1654_S_map.win ! wwins: Wrote 2 windows to J1215+1654_S_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 = 0.000314259 Jy ! Component: 100 - total flux cleaned = 0.00109957 Jy ! Component: 150 - total flux cleaned = 0.00178247 Jy ! Component: 200 - total flux cleaned = 0.00221511 Jy ! Component: 250 - total flux cleaned = 0.00252436 Jy ! Component: 300 - total flux cleaned = 0.002771 Jy ! Component: 350 - total flux cleaned = 0.00281698 Jy ! Component: 400 - total flux cleaned = 0.00276944 Jy ! Component: 450 - total flux cleaned = 0.00277022 Jy ! Component: 500 - total flux cleaned = 0.0029017 Jy ! Component: 550 - total flux cleaned = 0.00294405 Jy ! Component: 600 - total flux cleaned = 0.00294325 Jy ! Component: 650 - total flux cleaned = 0.0028612 Jy ! Component: 700 - total flux cleaned = 0.00270229 Jy ! Component: 750 - total flux cleaned = 0.0026252 Jy ! Component: 800 - total flux cleaned = 0.00254847 Jy ! Component: 850 - total flux cleaned = 0.0023988 Jy ! Component: 900 - total flux cleaned = 0.00225226 Jy ! Component: 950 - total flux cleaned = 0.00207133 Jy ! Component: 1000 - total flux cleaned = 0.00192909 Jy ! Component: 1050 - total flux cleaned = 0.00171963 Jy ! Component: 1100 - total flux cleaned = 0.0015149 Jy ! Component: 1150 - total flux cleaned = 0.00154958 Jy ! Component: 1200 - total flux cleaned = 0.00138357 Jy ! Component: 1250 - total flux cleaned = 0.00138391 Jy ! Component: 1300 - total flux cleaned = 0.00125443 Jy ! Component: 1350 - total flux cleaned = 0.00106357 Jy ! Component: 1400 - total flux cleaned = 0.000970236 Jy ! Component: 1450 - total flux cleaned = 0.00100086 Jy ! Component: 1500 - total flux cleaned = 0.00087919 Jy ! Component: 1550 - total flux cleaned = 0.000878928 Jy ! Component: 1600 - total flux cleaned = 0.000789814 Jy ! Component: 1650 - total flux cleaned = 0.000672986 Jy ! Component: 1700 - total flux cleaned = 0.000615721 Jy ! Component: 1750 - total flux cleaned = 0.000672766 Jy ! Component: 1800 - total flux cleaned = 0.00056094 Jy ! Component: 1850 - total flux cleaned = 0.000617023 Jy ! Component: 1900 - total flux cleaned = 0.000562198 Jy ! Component: 1950 - total flux cleaned = 0.000562249 Jy ! Component: 2000 - total flux cleaned = 0.000454442 Jy ! Component: 2050 - total flux cleaned = 0.000428258 Jy ! Component: 2100 - total flux cleaned = 0.000401904 Jy ! Component: 2150 - total flux cleaned = 0.000323926 Jy ! Component: 2200 - total flux cleaned = 0.000195922 Jy ! Component: 2250 - total flux cleaned = 0.000221366 Jy ! Component: 2300 - total flux cleaned = 0.000171359 Jy ! Component: 2350 - total flux cleaned = 0.000146406 Jy ! Component: 2400 - total flux cleaned = 0.000122099 Jy ! Component: 2450 - total flux cleaned = -4.74139e-05 Jy ! Component: 2500 - total flux cleaned = -9.51415e-05 Jy ! Component: 2550 - total flux cleaned = -0.000261 Jy ! Component: 2600 - total flux cleaned = -0.000378028 Jy ! Component: 2650 - total flux cleaned = -0.000423889 Jy ! Component: 2700 - total flux cleaned = -0.000584536 Jy ! Component: 2750 - total flux cleaned = -0.000652775 Jy ! Component: 2800 - total flux cleaned = -0.000698015 Jy ! Component: 2850 - total flux cleaned = -0.000787502 Jy ! Component: 2900 - total flux cleaned = -0.000920369 Jy ! Component: 2950 - total flux cleaned = -0.000986357 Jy ! Component: 3000 - total flux cleaned = -0.00105159 Jy ! Component: 3050 - total flux cleaned = -0.00115932 Jy ! Component: 3100 - total flux cleaned = -0.00128734 Jy ! Component: 3150 - total flux cleaned = -0.00130861 Jy ! Component: 3200 - total flux cleaned = -0.00143456 Jy ! Component: 3250 - total flux cleaned = -0.00145541 Jy ! Component: 3300 - total flux cleaned = -0.00162078 Jy ! Component: 3350 - total flux cleaned = -0.0017644 Jy ! Component: 3400 - total flux cleaned = -0.00176427 Jy ! Component: 3450 - total flux cleaned = -0.00192561 Jy ! Component: 3500 - total flux cleaned = -0.00200529 Jy ! Component: 3550 - total flux cleaned = -0.00214403 Jy ! Component: 3600 - total flux cleaned = -0.00220282 Jy ! Component: 3650 - total flux cleaned = -0.00228111 Jy ! Component: 3700 - total flux cleaned = -0.00241709 Jy ! Component: 3750 - total flux cleaned = -0.00245558 Jy ! Component: 3800 - total flux cleaned = -0.00257063 Jy ! Component: 3850 - total flux cleaned = -0.00264667 Jy ! Component: 3900 - total flux cleaned = -0.00276004 Jy ! Component: 3950 - total flux cleaned = -0.0028164 Jy ! Component: 4000 - total flux cleaned = -0.00294719 Jy ! Component: 4050 - total flux cleaned = -0.00309573 Jy ! Total flux subtracted in 4096 components = -0.00315098 Jy ! Clean residual min=-0.001146 max=0.001048 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.302882 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 430 components and 0.302882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1215+1654_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.061 x 11.64 at 5.001 degrees (North through East) ! Clean map min=-0.0027758 max=0.28619 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1215+1654_S_map.fits wmodel /scr/pima/rdv91_uvs/J1215+1654_S_map.mod ! Writing 430 model components to file: /scr/pima/rdv91_uvs/J1215+1654_S_map.mod wobs /scr/pima/rdv91_uvs/J1215+1654_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1215+1654_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1215+1654_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv91_uvs/J1215+1654_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.286193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410222 0.410222 0.820444 1.64089 3.28178 6.56355 13.1271 26.2542 52.5084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.286 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 731.311 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1215+1654_S_dfm.log closed on Fri Jun 15 11:27:04 2018