! Started logfile: /image_prod/ug002_uva//J0830+2410_S_b_dfm.log on Wed Mar 4 22:24:23 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0830+2410_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0830+2410_S_b_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J0830+2410 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 702 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0830+2410_S_b] 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 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. ! ! Fit before self-cal, rms=1.224943Jy sigma=11.902051 ! Fit after self-cal, rms=0.363078Jy sigma=3.414750 ! 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=2.986 mas, bmaj=9.442 mas, bpa=-24.58 degrees ! Estimated noise=3.69606 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 = 0.53055 Jy ! Component: 100 - total flux cleaned = 0.675936 Jy ! Total flux subtracted in 100 components = 0.675936 Jy ! Clean residual min=-0.041942 max=0.064590 Jy/beam ! Clean residual mean=-0.000206 rms=0.013039 Jy/beam ! Combined flux in latest and established models = 0.675936 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.675936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.170493Jy sigma=1.385542 ! Fit after self-cal, rms=0.170054Jy sigma=1.382609 ! 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=3.508 mas, bmaj=9.509 mas, bpa=-24.2 degrees ! Estimated noise=2.83397 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 = 0.0650811 Jy ! Component: 100 - total flux cleaned = 0.0951485 Jy ! Component: 150 - total flux cleaned = 0.0986428 Jy ! Component: 200 - total flux cleaned = 0.0996027 Jy ! Total flux subtracted in 200 components = 0.0996027 Jy ! Clean residual min=-0.016731 max=0.019692 Jy/beam ! Clean residual mean=-0.000009 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 0.775539 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.775539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144769Jy sigma=1.085359 ! Fit after self-cal, rms=0.144461Jy sigma=1.082306 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.508 x 9.509 at -24.2 degrees (North through East) ! Clean map min=-0.015533 max=0.68746 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.99 KP 1.01 LA 1.03 ! MK 0.99 NL 1.08 OV 0.98 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.96 KP 1.00 LA 1.03 ! MK 0.97 NL 0.84 OV 0.99 PT 1.07 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.96 KP 1.00 LA 1.05 ! MK 1.01 NL 1.02 OV 0.96 PT 1.02 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.144461Jy sigma=1.082306 ! Fit after self-cal, rms=0.120160Jy sigma=0.764205 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=9.407 mas, bpa=-24.48 degrees ! Estimated noise=2.8155 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 = 0.00547035 Jy ! Component: 100 - total flux cleaned = 0.00700196 Jy ! Component: 150 - total flux cleaned = 0.0077652 Jy ! Component: 200 - total flux cleaned = 0.00817092 Jy ! Total flux subtracted in 200 components = 0.00817092 Jy ! Clean residual min=-0.008249 max=0.013245 Jy/beam ! Clean residual mean=-0.000024 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.78371 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.78371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119518Jy sigma=0.756004 ! Fit after self-cal, rms=0.119821Jy sigma=0.755224 ! Inverting map ! Added new window around map position (-102.5, 126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113886 Jy ! Component: 100 - total flux cleaned = 0.0163499 Jy ! Component: 150 - total flux cleaned = 0.0175003 Jy ! Component: 200 - total flux cleaned = 0.0178545 Jy ! Total flux subtracted in 200 components = 0.0178545 Jy ! Clean residual min=-0.007631 max=0.007332 Jy/beam ! Clean residual mean=-0.000021 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.801564 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.801564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118667Jy sigma=0.740158 ! Fit after self-cal, rms=0.118629Jy sigma=0.739817 ! 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. ! ! Fit before self-cal, rms=0.118629Jy sigma=0.739817 ! Fit after self-cal, rms=0.117817Jy sigma=0.739053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=9.391 mas, bpa=-24.45 degrees ! Estimated noise=2.81256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123768 Jy ! Component: 100 - total flux cleaned = 0.00134292 Jy ! Component: 150 - total flux cleaned = 0.00152987 Jy ! Component: 200 - total flux cleaned = 0.00170101 Jy ! Total flux subtracted in 200 components = 0.00170101 Jy ! Clean residual min=-0.006328 max=0.006807 Jy/beam ! Clean residual mean=-0.000027 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.803265 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.803266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117594Jy sigma=0.737157 ! Fit after self-cal, rms=0.117579Jy sigma=0.737075 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 = 1.15948e-05 Jy ! Component: 100 - total flux cleaned = 8.91609e-05 Jy ! Component: 150 - total flux cleaned = 9.2046e-05 Jy ! Component: 200 - total flux cleaned = 2.93552e-05 Jy ! Total flux subtracted in 200 components = 2.93552e-05 Jy ! Clean residual min=-0.006138 max=0.006658 Jy/beam ! Clean residual mean=-0.000026 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.803295 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.803295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117459Jy sigma=0.736101 ! Fit after self-cal, rms=0.117457Jy sigma=0.736057 ! 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. ! ! Fit before self-cal, rms=0.117457Jy sigma=0.736057 ! Fit after self-cal, rms=0.117090Jy sigma=0.735849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=9.383 mas, bpa=-24.42 degrees ! Estimated noise=2.81241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.21528e-05 Jy ! Component: 100 - total flux cleaned = 3.98505e-05 Jy ! Component: 150 - total flux cleaned = 3.95128e-05 Jy ! Component: 200 - total flux cleaned = 0.0002688 Jy ! Total flux subtracted in 200 components = 0.0002688 Jy ! Clean residual min=-0.006002 max=0.006605 Jy/beam ! Clean residual mean=-0.000026 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.803564 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.803564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116985Jy sigma=0.735103 ! Fit after self-cal, rms=0.116978Jy sigma=0.735066 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 = -6.71931e-05 Jy ! Component: 100 - total flux cleaned = 0.000143227 Jy ! Component: 150 - total flux cleaned = 0.000339439 Jy ! Component: 200 - total flux cleaned = 0.000385922 Jy ! Total flux subtracted in 200 components = 0.000385922 Jy ! Clean residual min=-0.005868 max=0.006534 Jy/beam ! Clean residual mean=-0.000025 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.80395 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.80395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116913Jy sigma=0.734591 ! Fit after self-cal, rms=0.116913Jy sigma=0.734571 ! 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. ! ! Fit before self-cal, rms=0.116913Jy sigma=0.734571 ! Fit after self-cal, rms=0.116676Jy sigma=0.734481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.259 mas, bmaj=11.47 mas, bpa=-0.2968 degrees ! Estimated noise=3.40194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113082 Jy ! Component: 100 - total flux cleaned = 0.000489835 Jy ! Component: 150 - total flux cleaned = 0.000594963 Jy ! Component: 200 - total flux cleaned = 0.000694735 Jy ! Total flux subtracted in 200 components = 0.000694735 Jy ! Clean residual min=-0.007204 max=0.007032 Jy/beam ! Clean residual mean=-0.000054 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.804644 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.804644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116664Jy sigma=0.734269 ! Fit after self-cal, rms=0.116657Jy sigma=0.734249 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 = 0.000308328 Jy ! Component: 100 - total flux cleaned = 0.000368398 Jy ! Component: 150 - total flux cleaned = 0.000396302 Jy ! Component: 200 - total flux cleaned = 0.000395526 Jy ! Total flux subtracted in 200 components = 0.000395526 Jy ! Clean residual min=-0.007127 max=0.007050 Jy/beam ! Clean residual mean=-0.000053 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.80504 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.80504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116640Jy sigma=0.734230 ! Fit after self-cal, rms=0.116642Jy sigma=0.734224 ! 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=3.509 mas, bmaj=9.378 mas, bpa=-24.4 degrees ! Estimated noise=2.8127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 9.378 at -24.4 degrees (North through East) ! Clean map min=-0.0063385 max=0.68459 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116642Jy sigma=0.734224 ! Fit after self-cal, rms=0.113197Jy sigma=0.686406 ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=9.367 mas, bpa=-24.37 degrees ! Estimated noise=2.81273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014452 Jy ! Component: 100 - total flux cleaned = 0.000254126 Jy ! Component: 150 - total flux cleaned = 0.000302196 Jy ! Component: 200 - total flux cleaned = 0.000433221 Jy ! Total flux subtracted in 200 components = 0.000433221 Jy ! Clean residual min=-0.005740 max=0.006373 Jy/beam ! Clean residual mean=-0.000027 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.805473 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.805473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113097Jy sigma=0.686016 ! Fit after self-cal, rms=0.113098Jy sigma=0.685996 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187731 Jy ! Component: 100 - total flux cleaned = -0.000186352 Jy ! Component: 150 - total flux cleaned = -0.000185585 Jy ! Component: 200 - total flux cleaned = -0.000148144 Jy ! Total flux subtracted in 200 components = -0.000148144 Jy ! Clean residual min=-0.005635 max=0.006343 Jy/beam ! Clean residual mean=-0.000027 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.805325 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.805325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113032Jy sigma=0.685811 ! Fit after self-cal, rms=0.113034Jy sigma=0.685803 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113034Jy sigma=0.685803 ! Fit after self-cal, rms=0.112778Jy sigma=0.685709 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=3.01 mas, bmaj=9.213 mas, bpa=-24.84 degrees ! Estimated noise=3.63534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.521549 Jy ! Component: 100 - total flux cleaned = 0.663154 Jy ! Component: 150 - total flux cleaned = 0.731138 Jy ! Component: 200 - total flux cleaned = 0.766106 Jy ! Total flux subtracted in 200 components = 0.766106 Jy ! Clean residual min=-0.014859 max=0.016498 Jy/beam ! Clean residual mean=-0.000051 rms=0.004411 Jy/beam ! Combined flux in latest and established models = 0.766106 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.766106 Jy ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=9.361 mas, bpa=-24.35 degrees ! Estimated noise=2.81311 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 = 0.0173354 Jy ! Component: 100 - total flux cleaned = 0.0282274 Jy ! Component: 150 - total flux cleaned = 0.0321758 Jy ! Component: 200 - total flux cleaned = 0.0353233 Jy ! Total flux subtracted in 200 components = 0.0353233 Jy ! Clean residual min=-0.008270 max=0.007750 Jy/beam ! Clean residual mean=-0.000029 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.80143 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.80143 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=8.249 mas, bmaj=11.47 mas, bpa=-0.1428 degrees ! Estimated noise=3.40321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537702 Jy ! Component: 100 - total flux cleaned = 0.00589989 Jy ! Component: 150 - total flux cleaned = 0.00552511 Jy ! Component: 200 - total flux cleaned = 0.00500602 Jy ! Total flux subtracted in 200 components = 0.00500602 Jy ! Clean residual min=-0.007478 max=0.007339 Jy/beam ! Clean residual mean=-0.000058 rms=0.002204 Jy/beam ! Combined flux in latest and established models = 0.806436 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 = -0.000187608 Jy ! Component: 100 - total flux cleaned = -0.000350951 Jy ! Component: 150 - total flux cleaned = -0.000422472 Jy ! Component: 200 - total flux cleaned = -0.000486864 Jy ! Total flux subtracted in 200 components = -0.000486864 Jy ! Clean residual min=-0.007403 max=0.007114 Jy/beam ! Clean residual mean=-0.000057 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.805949 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 72 components and 0.805949 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=9.361 mas, bpa=-24.35 degrees ! Estimated noise=2.81311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000819207 Jy ! Component: 100 - total flux cleaned = 0.000270834 Jy ! Component: 150 - total flux cleaned = 0.000423099 Jy ! Component: 200 - total flux cleaned = 0.0006768 Jy ! Total flux subtracted in 200 components = 0.0006768 Jy ! Clean residual min=-0.006741 max=0.006612 Jy/beam ! Clean residual mean=-0.000027 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.806626 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.806626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113326Jy sigma=0.690770 ! Fit after self-cal, rms=0.113325Jy sigma=0.690058 wmodel J0830+2410_S_b_map.mod ! Writing 84 model components to file: J0830+2410_S_b_map.mod wobs J0830+2410_S_b_uvs.fits ! Writing UV FITS file: J0830+2410_S_b_uvs.fits wwins J0830+2410_S_b_map.win ! wwins: Wrote 2 windows to J0830+2410_S_b_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 = 0.000921556 Jy ! Component: 100 - total flux cleaned = 0.000170776 Jy ! Component: 150 - total flux cleaned = -0.000425159 Jy ! Component: 200 - total flux cleaned = -0.000978742 Jy ! Component: 250 - total flux cleaned = -0.00168065 Jy ! Component: 300 - total flux cleaned = -0.00260041 Jy ! Component: 350 - total flux cleaned = -0.00316233 Jy ! Component: 400 - total flux cleaned = -0.00393392 Jy ! Component: 450 - total flux cleaned = -0.00452686 Jy ! Component: 500 - total flux cleaned = -0.00510103 Jy ! Component: 550 - total flux cleaned = -0.00593095 Jy ! Component: 600 - total flux cleaned = -0.00660003 Jy ! Component: 650 - total flux cleaned = -0.00737815 Jy ! Component: 700 - total flux cleaned = -0.00813441 Jy ! Component: 750 - total flux cleaned = -0.00868676 Jy ! Component: 800 - total flux cleaned = -0.00940611 Jy ! Component: 850 - total flux cleaned = -0.0101664 Jy ! Component: 900 - total flux cleaned = -0.0107379 Jy ! Component: 950 - total flux cleaned = -0.011242 Jy ! Component: 1000 - total flux cleaned = -0.0118441 Jy ! Component: 1050 - total flux cleaned = -0.0122194 Jy ! Component: 1100 - total flux cleaned = -0.012482 Jy ! Component: 1150 - total flux cleaned = -0.0127396 Jy ! Component: 1200 - total flux cleaned = -0.0129934 Jy ! Component: 1250 - total flux cleaned = -0.0131433 Jy ! Component: 1300 - total flux cleaned = -0.0132907 Jy ! Component: 1350 - total flux cleaned = -0.013388 Jy ! Component: 1400 - total flux cleaned = -0.0133876 Jy ! Component: 1450 - total flux cleaned = -0.0133401 Jy ! Component: 1500 - total flux cleaned = -0.0132926 Jy ! Component: 1550 - total flux cleaned = -0.0131994 Jy ! Component: 1600 - total flux cleaned = -0.0130604 Jy ! Component: 1650 - total flux cleaned = -0.0129685 Jy ! Component: 1700 - total flux cleaned = -0.012923 Jy ! Component: 1750 - total flux cleaned = -0.0128321 Jy ! Component: 1800 - total flux cleaned = -0.0127421 Jy ! Component: 1850 - total flux cleaned = -0.0126534 Jy ! Component: 1900 - total flux cleaned = -0.0124763 Jy ! Component: 1950 - total flux cleaned = -0.0123888 Jy ! Component: 2000 - total flux cleaned = -0.0123012 Jy ! Component: 2050 - total flux cleaned = -0.01217 Jy ! Component: 2100 - total flux cleaned = -0.0120833 Jy ! Component: 2150 - total flux cleaned = -0.0119102 Jy ! Component: 2200 - total flux cleaned = -0.0116948 Jy ! Component: 2250 - total flux cleaned = -0.0116089 Jy ! Component: 2300 - total flux cleaned = -0.0113949 Jy ! Component: 2350 - total flux cleaned = -0.0113951 Jy ! Component: 2400 - total flux cleaned = -0.0112672 Jy ! Component: 2450 - total flux cleaned = -0.011267 Jy ! Component: 2500 - total flux cleaned = -0.0110543 Jy ! Component: 2550 - total flux cleaned = -0.0109694 Jy ! Component: 2600 - total flux cleaned = -0.0110116 Jy ! Component: 2650 - total flux cleaned = -0.0108845 Jy ! Component: 2700 - total flux cleaned = -0.010715 Jy ! Component: 2750 - total flux cleaned = -0.0106306 Jy ! Component: 2800 - total flux cleaned = -0.0105885 Jy ! Component: 2850 - total flux cleaned = -0.0105884 Jy ! Component: 2900 - total flux cleaned = -0.0104184 Jy ! Component: 2950 - total flux cleaned = -0.0102908 Jy ! Component: 3000 - total flux cleaned = -0.0102059 Jy ! Component: 3050 - total flux cleaned = -0.0102061 Jy ! Component: 3100 - total flux cleaned = -0.0101207 Jy ! Component: 3150 - total flux cleaned = -0.0100352 Jy ! Component: 3200 - total flux cleaned = -0.00994985 Jy ! Component: 3250 - total flux cleaned = -0.00994966 Jy ! Component: 3300 - total flux cleaned = -0.0097352 Jy ! Component: 3350 - total flux cleaned = -0.00977791 Jy ! Component: 3400 - total flux cleaned = -0.00977777 Jy ! Component: 3450 - total flux cleaned = -0.0096912 Jy ! Component: 3500 - total flux cleaned = -0.00973466 Jy ! Component: 3550 - total flux cleaned = -0.00964748 Jy ! Component: 3600 - total flux cleaned = -0.00973469 Jy ! Component: 3650 - total flux cleaned = -0.0096912 Jy ! Component: 3700 - total flux cleaned = -0.00973509 Jy ! Component: 3750 - total flux cleaned = -0.00969134 Jy ! Component: 3800 - total flux cleaned = -0.009603 Jy ! Component: 3850 - total flux cleaned = -0.00964759 Jy ! Component: 3900 - total flux cleaned = -0.0096477 Jy ! Component: 3950 - total flux cleaned = -0.00964773 Jy ! Component: 4000 - total flux cleaned = -0.00951265 Jy ! Component: 4050 - total flux cleaned = -0.00946722 Jy ! Total flux subtracted in 4096 components = -0.00951276 Jy ! Clean residual min=-0.002494 max=0.002685 Jy/beam ! Clean residual mean=-0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.797113 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 305 components and 0.797113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0830+2410_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 9.361 at -24.35 degrees (North through East) ! Clean map min=-0.0079397 max=0.68262 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0830+2410_S_b_map.fits wmodel /image_prod/ug002_uva//J0830+2410_S_b_map.mod ! Writing 305 model components to file: /image_prod/ug002_uva//J0830+2410_S_b_map.mod wobs /image_prod/ug002_uva//J0830+2410_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0830+2410_S_b_uvs.fits wwins /image_prod/ug002_uva//J0830+2410_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0830+2410_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.682622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000670934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294864 0.294864 0.589727 1.17945 2.35891 4.71782 9.43563 18.8713 37.7425 75.4851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.682 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1017.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0830+2410_S_b_dfm.log closed on Wed Mar 4 22:24:27 2020