! Started logfile: /scr/pima/rv123_uvs/J2101+0341_S_dfm.log on Sun Dec 23 05:06:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J2101+0341_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2101+0341_S_uva.fits ! AN table 1: 74 integrations on 21 of 21 possible baselines. ! AN table 2: 86 integrations on 55 of 55 possible baselines. ! AN table 3: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.377512 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2101+0341 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 11120 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 J2101+0341_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 264 telescope corrections were flagged in sub-array 1. ! A total of 586 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 264 telescope corrections were flagged in sub-array 1. ! A total of 586 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! A total of 668 telescope corrections were flagged in sub-array 2. ! A total of 240 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 264 telescope corrections were flagged in sub-array 1. ! A total of 586 telescope corrections were flagged in sub-array 2. ! A total of 122 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.105180Jy sigma=11.812459 ! Fit after self-cal, rms=0.671520Jy sigma=7.187196 ! 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=2.318 mas, bmaj=2.42 mas, bpa=66.83 degrees ! Estimated noise=1.15921 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 = 0.288343 Jy ! Component: 100 - total flux cleaned = 0.383381 Jy ! Total flux subtracted in 100 components = 0.383381 Jy ! Clean residual min=-0.016621 max=0.041681 Jy/beam ! Clean residual mean=0.000014 rms=0.003858 Jy/beam ! Combined flux in latest and established models = 0.383381 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.383381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199978Jy sigma=1.433373 ! Fit after self-cal, rms=0.197881Jy sigma=1.426507 ! Inverting map ! Added new window around map position (1, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462499 Jy ! Component: 100 - total flux cleaned = 0.0728303 Jy ! Total flux subtracted in 100 components = 0.0728303 Jy ! Clean residual min=-0.013481 max=0.021890 Jy/beam ! Clean residual mean=0.000020 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.456211 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.456211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183879Jy sigma=1.241114 ! Fit after self-cal, rms=0.183417Jy sigma=1.235791 ! Inverting map ! Added new window around map position (1.5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209155 Jy ! Component: 100 - total flux cleaned = 0.0318631 Jy ! Total flux subtracted in 100 components = 0.0318631 Jy ! Clean residual min=-0.011750 max=0.017168 Jy/beam ! Clean residual mean=0.000024 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.488074 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.488074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179286Jy sigma=1.194940 ! Fit after self-cal, rms=0.178970Jy sigma=1.193067 ! 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=2.133 mas, bmaj=2.831 mas, bpa=86.25 degrees ! Estimated noise=0.950673 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 (-1, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165295 Jy ! Component: 100 - total flux cleaned = 0.0195187 Jy ! Component: 150 - total flux cleaned = 0.0223274 Jy ! Component: 200 - total flux cleaned = 0.0247058 Jy ! Total flux subtracted in 200 components = 0.0247058 Jy ! Clean residual min=-0.012412 max=0.014266 Jy/beam ! Clean residual mean=0.000032 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 0.51278 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.51278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174927Jy sigma=1.158577 ! Fit after self-cal, rms=0.174568Jy sigma=1.157472 ! Inverting map ! Added new window around map position (-1.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128868 Jy ! Component: 100 - total flux cleaned = 0.0150371 Jy ! Component: 150 - total flux cleaned = 0.0171667 Jy ! Component: 200 - total flux cleaned = 0.0186254 Jy ! Total flux subtracted in 200 components = 0.0186254 Jy ! Clean residual min=-0.010991 max=0.012758 Jy/beam ! Clean residual mean=0.000026 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.531405 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.531405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171902Jy sigma=1.145971 ! Fit after self-cal, rms=0.171657Jy sigma=1.144543 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.133 x 2.831 at 86.25 degrees (North through East) ! Clean map min=-0.013787 max=0.32871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.96 MC 1.11 NY 1.26 ON 0.87 ! WN 1.00* WZ 0.97 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HH 1.16 HN 0.92 LA 0.93 ! MC 1.10 NL 1.16 NY 1.27 ON 0.87 ! SC 0.84 WN 1.00* WZ 0.99 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HN 0.92 KP 0.95 ! LA 0.93 MK 1.08 NL 1.14 OV 0.95 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 MC 0.94 NY 1.11 ON 0.96 ! WN 1.00* WZ 0.95 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HH 1.09 HN 0.92 LA 0.97 ! MC 0.92 NL 1.19 NY 1.18 ON 1.01 ! SC 0.87 WN 1.00* WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.04 HN 0.93 KP 0.95 ! LA 0.92 MK 1.05 NL 1.14 OV 0.74 ! PT 1.05 SC 0.91 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.98 MC 1.13 NY 1.12 ON 0.75 ! WN 1.00* WZ 0.84 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HH 0.99 HN 1.00* LA 1.00* ! MC 1.13 NL 1.00* NY 1.17 ON 0.78 ! SC 1.00* WN 1.00* WZ 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 MC 1.21 NY 1.26 ON 0.80 ! WN 1.00* WZ 0.78 YG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HH 0.98 HN 0.91 LA 0.95 ! MC 1.14 NL 1.22 NY 1.29 ON 0.80 ! SC 0.94 WN 1.00* WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.05 HN 0.92 KP 0.96 ! LA 0.94 MK 1.05 NL 1.17 OV 0.89 ! PT 1.04 SC 0.94 ! ! ! Fit before self-cal, rms=0.171657Jy sigma=1.144543 ! Fit after self-cal, rms=0.138012Jy sigma=0.962554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=2.83 mas, bpa=84.96 degrees ! Estimated noise=0.980933 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 = -0.00879443 Jy ! Component: 100 - total flux cleaned = -0.0115566 Jy ! Component: 150 - total flux cleaned = -0.0119167 Jy ! Component: 200 - total flux cleaned = -0.012549 Jy ! Total flux subtracted in 200 components = -0.012549 Jy ! Clean residual min=-0.006002 max=0.005678 Jy/beam ! Clean residual mean=0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.518856 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.518856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137343Jy sigma=0.951544 ! Fit after self-cal, rms=0.136825Jy sigma=0.950361 ! 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=0.136825Jy sigma=0.950361 ! Fit after self-cal, rms=0.134673Jy sigma=0.921018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=2.833 mas, bpa=84.91 degrees ! Estimated noise=0.97809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571874 Jy ! Component: 100 - total flux cleaned = -0.00794541 Jy ! Component: 150 - total flux cleaned = -0.00859419 Jy ! Component: 200 - total flux cleaned = -0.00929269 Jy ! Total flux subtracted in 200 components = -0.00929269 Jy ! Clean residual min=-0.005194 max=0.004972 Jy/beam ! Clean residual mean=0.000007 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.509564 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.509564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134365Jy sigma=0.915771 ! Fit after self-cal, rms=0.134393Jy sigma=0.915576 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 = -0.000692531 Jy ! Component: 100 - total flux cleaned = -0.00110358 Jy ! Component: 150 - total flux cleaned = -0.00147447 Jy ! Component: 200 - total flux cleaned = -0.00164694 Jy ! Total flux subtracted in 200 components = -0.00164694 Jy ! Clean residual min=-0.005247 max=0.004860 Jy/beam ! Clean residual mean=0.000008 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.507917 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 0.507917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134273Jy sigma=0.913684 ! Fit after self-cal, rms=0.134294Jy sigma=0.913619 ! 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=0.134294Jy sigma=0.913619 ! Fit after self-cal, rms=0.133516Jy sigma=0.899069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.849 mas, bpa=84.6 degrees ! Estimated noise=0.980686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00300913 Jy ! Component: 100 - total flux cleaned = -0.00404503 Jy ! Component: 150 - total flux cleaned = -0.0046394 Jy ! Component: 200 - total flux cleaned = -0.00490971 Jy ! Total flux subtracted in 200 components = -0.00490971 Jy ! Clean residual min=-0.004067 max=0.003974 Jy/beam ! Clean residual mean=0.000010 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.503007 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.503007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133348Jy sigma=0.896289 ! Fit after self-cal, rms=0.133484Jy sigma=0.896014 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 = -0.000632743 Jy ! Component: 100 - total flux cleaned = -0.000859603 Jy ! Component: 150 - total flux cleaned = -0.000999848 Jy ! Component: 200 - total flux cleaned = -0.00113186 Jy ! Total flux subtracted in 200 components = -0.00113186 Jy ! Clean residual min=-0.004031 max=0.003884 Jy/beam ! Clean residual mean=0.000011 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.501875 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.501875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133411Jy sigma=0.894830 ! Fit after self-cal, rms=0.133425Jy sigma=0.894797 ! 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=0.133425Jy sigma=0.894797 ! Fit after self-cal, rms=0.133306Jy sigma=0.894064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.023 mas, bmaj=10.71 mas, bpa=-23.69 degrees ! Estimated noise=1.47755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221737 Jy ! Component: 100 - total flux cleaned = -0.00300579 Jy ! Component: 150 - total flux cleaned = -0.00364039 Jy ! Component: 200 - total flux cleaned = -0.00427987 Jy ! Total flux subtracted in 200 components = -0.00427987 Jy ! Clean residual min=-0.004824 max=0.003729 Jy/beam ! Clean residual mean=0.000027 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.497595 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.497595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133303Jy sigma=0.893325 ! Fit after self-cal, rms=0.133280Jy sigma=0.893165 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 = -0.000616179 Jy ! Component: 100 - total flux cleaned = -0.000848748 Jy ! Component: 150 - total flux cleaned = -0.00109982 Jy ! Component: 200 - total flux cleaned = -0.00128779 Jy ! Total flux subtracted in 200 components = -0.00128779 Jy ! Clean residual min=-0.004762 max=0.003650 Jy/beam ! Clean residual mean=0.000026 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.496308 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.496308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133303Jy sigma=0.893173 ! Fit after self-cal, rms=0.133296Jy sigma=0.893121 ! 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=2.144 mas, bmaj=2.854 mas, bpa=84.36 degrees ! Estimated noise=0.981571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.144 x 2.854 at 84.36 degrees (North through East) ! Clean map min=-0.0065478 max=0.3297 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=2.321 mas, bmaj=2.456 mas, bpa=46.08 degrees ! Estimated noise=1.20054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.291126 Jy ! Component: 100 - total flux cleaned = 0.385182 Jy ! Component: 150 - total flux cleaned = 0.427382 Jy ! Component: 200 - total flux cleaned = 0.450104 Jy ! Total flux subtracted in 200 components = 0.450104 Jy ! Clean residual min=-0.005734 max=0.011294 Jy/beam ! Clean residual mean=0.000002 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.450104 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.450104 Jy ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.854 mas, bpa=84.36 degrees ! Estimated noise=0.981571 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 = 0.0153109 Jy ! Component: 100 - total flux cleaned = 0.0247409 Jy ! Component: 150 - total flux cleaned = 0.0314094 Jy ! Component: 200 - total flux cleaned = 0.0354884 Jy ! Total flux subtracted in 200 components = 0.0354884 Jy ! Clean residual min=-0.004100 max=0.004893 Jy/beam ! Clean residual mean=0.000009 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.485593 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.485593 Jy ! Inverting map ! Added new window around map position (-5.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433808 Jy ! Component: 100 - total flux cleaned = 0.00581659 Jy ! Component: 150 - total flux cleaned = 0.00698559 Jy ! Component: 200 - total flux cleaned = 0.00802841 Jy ! Total flux subtracted in 200 components = 0.00802841 Jy ! Clean residual min=-0.003957 max=0.004213 Jy/beam ! Clean residual mean=0.000010 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.493621 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.493621 Jy ! Inverting map ! Added new window around map position (35.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329355 Jy ! Component: 100 - total flux cleaned = 0.00400136 Jy ! Component: 150 - total flux cleaned = 0.00446933 Jy ! Component: 200 - total flux cleaned = 0.00473331 Jy ! Total flux subtracted in 200 components = 0.00473331 Jy ! Clean residual min=-0.003907 max=0.003545 Jy/beam ! Clean residual mean=0.000010 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.498355 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.498355 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=8.023 mas, bmaj=10.71 mas, bpa=-23.69 degrees ! Estimated noise=1.47755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202684 Jy ! Component: 100 - total flux cleaned = 0.00250584 Jy ! Component: 150 - total flux cleaned = 0.00257113 Jy ! Component: 200 - total flux cleaned = 0.00244689 Jy ! Total flux subtracted in 200 components = 0.00244689 Jy ! Clean residual min=-0.005019 max=0.003446 Jy/beam ! Clean residual mean=0.000031 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.500801 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 = -6.10337e-05 Jy ! Component: 100 - total flux cleaned = -0.000171505 Jy ! Component: 150 - total flux cleaned = -0.000274186 Jy ! Component: 200 - total flux cleaned = -0.000371838 Jy ! Total flux subtracted in 200 components = -0.000371838 Jy ! Clean residual min=-0.004931 max=0.003330 Jy/beam ! Clean residual mean=0.000030 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.50043 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.50043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=2.854 mas, bpa=84.36 degrees ! Estimated noise=0.981571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300741 Jy ! Component: 100 - total flux cleaned = 0.000451553 Jy ! Component: 150 - total flux cleaned = 0.000450318 Jy ! Component: 200 - total flux cleaned = 0.000515566 Jy ! Total flux subtracted in 200 components = 0.000515566 Jy ! Clean residual min=-0.003853 max=0.003564 Jy/beam ! Clean residual mean=0.000011 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.500945 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.500945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133087Jy sigma=0.890494 ! Fit after self-cal, rms=0.133153Jy sigma=0.889643 wmodel J2101+0341_S_map.mod ! Writing 122 model components to file: J2101+0341_S_map.mod wobs J2101+0341_S_uvs.fits ! Writing UV FITS file: J2101+0341_S_uvs.fits wwins J2101+0341_S_map.win ! wwins: Wrote 7 windows to J2101+0341_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 = 0.00115452 Jy ! Component: 100 - total flux cleaned = 0.00133502 Jy ! Component: 150 - total flux cleaned = 0.0012779 Jy ! Component: 200 - total flux cleaned = 0.00122299 Jy ! Component: 250 - total flux cleaned = 0.00138546 Jy ! Component: 300 - total flux cleaned = 0.00159781 Jy ! Component: 350 - total flux cleaned = 0.00164981 Jy ! Component: 400 - total flux cleaned = 0.00170223 Jy ! Component: 450 - total flux cleaned = 0.00180389 Jy ! Component: 500 - total flux cleaned = 0.00190345 Jy ! Component: 550 - total flux cleaned = 0.00185473 Jy ! Component: 600 - total flux cleaned = 0.00195183 Jy ! Component: 650 - total flux cleaned = 0.00190405 Jy ! Component: 700 - total flux cleaned = 0.0018086 Jy ! Component: 750 - total flux cleaned = 0.00180824 Jy ! Component: 800 - total flux cleaned = 0.00190092 Jy ! Component: 850 - total flux cleaned = 0.00176289 Jy ! Component: 900 - total flux cleaned = 0.00185498 Jy ! Component: 950 - total flux cleaned = 0.00203638 Jy ! Component: 1000 - total flux cleaned = 0.00194671 Jy ! Component: 1050 - total flux cleaned = 0.00207997 Jy ! Component: 1100 - total flux cleaned = 0.00208013 Jy ! Component: 1150 - total flux cleaned = 0.00238533 Jy ! Component: 1200 - total flux cleaned = 0.00229837 Jy ! Component: 1250 - total flux cleaned = 0.00221211 Jy ! Component: 1300 - total flux cleaned = 0.00229727 Jy ! Component: 1350 - total flux cleaned = 0.00238246 Jy ! Component: 1400 - total flux cleaned = 0.00250828 Jy ! Component: 1450 - total flux cleaned = 0.00238337 Jy ! Component: 1500 - total flux cleaned = 0.00254868 Jy ! Component: 1550 - total flux cleaned = 0.00258943 Jy ! Component: 1600 - total flux cleaned = 0.00258924 Jy ! Component: 1650 - total flux cleaned = 0.00250823 Jy ! Component: 1700 - total flux cleaned = 0.00258901 Jy ! Component: 1750 - total flux cleaned = 0.00266917 Jy ! Component: 1800 - total flux cleaned = 0.00262928 Jy ! Component: 1850 - total flux cleaned = 0.00262945 Jy ! Component: 1900 - total flux cleaned = 0.00259055 Jy ! Component: 1950 - total flux cleaned = 0.00255106 Jy ! Component: 2000 - total flux cleaned = 0.00266721 Jy ! Component: 2050 - total flux cleaned = 0.00266726 Jy ! Component: 2100 - total flux cleaned = 0.0025904 Jy ! Component: 2150 - total flux cleaned = 0.00270469 Jy ! Component: 2200 - total flux cleaned = 0.00270463 Jy ! Component: 2250 - total flux cleaned = 0.00278017 Jy ! Component: 2300 - total flux cleaned = 0.00263012 Jy ! Component: 2350 - total flux cleaned = 0.00281662 Jy ! Component: 2400 - total flux cleaned = 0.0028533 Jy ! Component: 2450 - total flux cleaned = 0.00285326 Jy ! Component: 2500 - total flux cleaned = 0.00288987 Jy ! Component: 2550 - total flux cleaned = 0.00292625 Jy ! Component: 2600 - total flux cleaned = 0.00289017 Jy ! Component: 2650 - total flux cleaned = 0.00296215 Jy ! Component: 2700 - total flux cleaned = 0.0028902 Jy ! Component: 2750 - total flux cleaned = 0.0029616 Jy ! Component: 2800 - total flux cleaned = 0.00289039 Jy ! Component: 2850 - total flux cleaned = 0.00285508 Jy ! Component: 2900 - total flux cleaned = 0.00289025 Jy ! Component: 2950 - total flux cleaned = 0.00289047 Jy ! Component: 3000 - total flux cleaned = 0.00275112 Jy ! Component: 3050 - total flux cleaned = 0.00285523 Jy ! Component: 3100 - total flux cleaned = 0.00285539 Jy ! Component: 3150 - total flux cleaned = 0.00285558 Jy ! Component: 3200 - total flux cleaned = 0.00282159 Jy ! Component: 3250 - total flux cleaned = 0.00282169 Jy ! Component: 3300 - total flux cleaned = 0.00275369 Jy ! Component: 3350 - total flux cleaned = 0.00282116 Jy ! Component: 3400 - total flux cleaned = 0.00268681 Jy ! Component: 3450 - total flux cleaned = 0.00268683 Jy ! Component: 3500 - total flux cleaned = 0.00255369 Jy ! Component: 3550 - total flux cleaned = 0.00268661 Jy ! Component: 3600 - total flux cleaned = 0.00268656 Jy ! Component: 3650 - total flux cleaned = 0.00271956 Jy ! Component: 3700 - total flux cleaned = 0.0024575 Jy ! Component: 3750 - total flux cleaned = 0.00262052 Jy ! Component: 3800 - total flux cleaned = 0.00258824 Jy ! Component: 3850 - total flux cleaned = 0.00258813 Jy ! Component: 3900 - total flux cleaned = 0.00262024 Jy ! Component: 3950 - total flux cleaned = 0.00262021 Jy ! Component: 4000 - total flux cleaned = 0.00265196 Jy ! Component: 4050 - total flux cleaned = 0.00268366 Jy ! Total flux subtracted in 4096 components = 0.00277844 Jy ! Clean residual min=-0.002408 max=0.001712 Jy/beam ! Clean residual mean=0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.503724 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 467 components and 0.503724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2101+0341_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.144 x 2.854 at 84.36 degrees (North through East) ! Clean map min=-0.0034913 max=0.33072 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2101+0341_S_map.fits wmodel /scr/pima/rv123_uvs/J2101+0341_S_map.mod ! Writing 467 model components to file: /scr/pima/rv123_uvs/J2101+0341_S_map.mod wobs /scr/pima/rv123_uvs/J2101+0341_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2101+0341_S_uvs.fits wwins /scr/pima/rv123_uvs/J2101+0341_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv123_uvs/J2101+0341_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.330717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487893 0.487893 0.975787 1.95157 3.90315 7.80629 15.6126 31.2252 62.4504 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.33 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 614.888 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2101+0341_S_dfm.log closed on Sun Dec 23 05:06:23 2018