! Started logfile: /scr/pima/rdv76_uvs/J0022+0608_S_dfm.log on Fri Jun 15 05:50:23 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/rdv76_uvs/J0022+0608_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0022+0608_S_uva.fits ! AN table 1: 213 integrations on 45 of 45 possible baselines. ! AN table 2: 77 integrations on 45 of 45 possible baselines. ! AN table 3: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.467813 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0022+0608 ! ! 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 79 lines of history. ! ! Reading 29388 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 J0022+0608_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 1469 telescope corrections were flagged in sub-array 1. ! A total of 191 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1469 telescope corrections were flagged in sub-array 1. ! A total of 191 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1469 telescope corrections were flagged in sub-array 1. ! A total of 191 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1469 telescope corrections were flagged in sub-array 1. ! A total of 191 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.111538Jy sigma=11.994946 ! Fit after self-cal, rms=0.641555Jy sigma=6.692309 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=5.564 mas, bpa=-7.972 degrees ! Estimated noise=0.746174 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 = 0.30006 Jy ! Component: 100 - total flux cleaned = 0.370141 Jy ! Total flux subtracted in 100 components = 0.370141 Jy ! Clean residual min=-0.010993 max=0.027299 Jy/beam ! Clean residual mean=-0.000037 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.370141 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.370141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200580Jy sigma=1.957177 ! Fit after self-cal, rms=0.200594Jy sigma=1.957084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287371 Jy ! Component: 100 - total flux cleaned = 0.0435316 Jy ! Total flux subtracted in 100 components = 0.0435316 Jy ! Clean residual min=-0.010693 max=0.008672 Jy/beam ! Clean residual mean=-0.000029 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.413673 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.413673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196361Jy sigma=1.893406 ! Fit after self-cal, rms=0.196355Jy sigma=1.893087 ! 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=2.454 mas, bmaj=6.581 mas, bpa=-9.502 degrees ! Estimated noise=0.417568 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 = 0.0110888 Jy ! Component: 100 - total flux cleaned = 0.0168253 Jy ! Component: 150 - total flux cleaned = 0.0198992 Jy ! Component: 200 - total flux cleaned = 0.0207378 Jy ! Total flux subtracted in 200 components = 0.0207378 Jy ! Clean residual min=-0.012632 max=0.006716 Jy/beam ! Clean residual mean=-0.000050 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.434411 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.434411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195883Jy sigma=1.885310 ! Fit after self-cal, rms=0.195870Jy sigma=1.885237 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.454 x 6.581 at -9.502 degrees (North through East) ! Clean map min=-0.012134 max=0.38936 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 KP 1.04 LA 1.04 ! NL 1.01 NY 1.08 PT 0.98 SC 0.91 ! WZ 1.03 ZC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 KP 1.00 LA 1.04 ! NL 1.02 NY 1.02 OV 0.97 PT 1.01 ! SC 0.94 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.89 KK 1.03 KP 1.07 ! LA 1.02 MK 0.87 NL 1.04 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.84 KP 1.00 LA 1.03 ! NL 1.01 NY 1.08 PT 1.01 SC 0.96 ! WZ 1.02 ZC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 KP 1.00 LA 1.01 ! NL 1.03 NY 1.06 OV 0.98 PT 0.99 ! SC 0.96 WZ 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.89 KK 1.02 KP 1.00 ! LA 1.01 MK 0.97 NL 1.06 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 KP 1.01 LA 1.01 ! NL 1.03 NY 1.08 PT 1.02 SC 0.92 ! WZ 1.02 ZC 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.90 KP 1.01 LA 1.03 ! NL 1.02 NY 1.01 OV 0.99 PT 1.02 ! SC 0.96 WZ 1.14 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.88 KK 1.05 KP 1.02 ! LA 1.02 MK 0.96 NL 1.07 OV 1.02 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 KP 1.05 LA 1.05 ! NL 1.00 NY 1.04 PT 1.00 SC 0.95 ! WZ 1.08 ZC 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 KP 1.04 LA 1.01 ! NL 1.01 NY 1.05 OV 1.02 PT 1.02 ! SC 0.96 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.88 KK 1.05 KP 1.04 ! LA 1.05 MK 0.99 NL 1.01 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.195870Jy sigma=1.885237 ! Fit after self-cal, rms=0.194832Jy sigma=1.860064 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=6.591 mas, bpa=-9.466 degrees ! Estimated noise=0.419116 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 = -0.00393338 Jy ! Component: 100 - total flux cleaned = -0.00423353 Jy ! Component: 150 - total flux cleaned = -0.00430827 Jy ! Component: 200 - total flux cleaned = -0.00442876 Jy ! Total flux subtracted in 200 components = -0.00442876 Jy ! Clean residual min=-0.003214 max=0.003156 Jy/beam ! Clean residual mean=-0.000023 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.429982 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.429982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194690Jy sigma=1.859109 ! Fit after self-cal, rms=0.194821Jy sigma=1.858691 ! 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=0.194821Jy sigma=1.858691 ! Fit after self-cal, rms=0.195806Jy sigma=1.858246 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=6.589 mas, bpa=-9.359 degrees ! Estimated noise=0.418786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00269107 Jy ! Component: 100 - total flux cleaned = -0.00283564 Jy ! Component: 150 - total flux cleaned = -0.0029385 Jy ! Component: 200 - total flux cleaned = -0.0030174 Jy ! Total flux subtracted in 200 components = -0.0030174 Jy ! Clean residual min=-0.003079 max=0.003085 Jy/beam ! Clean residual mean=-0.000017 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.426965 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.426965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195736Jy sigma=1.857783 ! Fit after self-cal, rms=0.195756Jy sigma=1.857765 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 = -0.000203059 Jy ! Component: 100 - total flux cleaned = -0.000203597 Jy ! Component: 150 - total flux cleaned = -0.000205255 Jy ! Component: 200 - total flux cleaned = -0.000206107 Jy ! Total flux subtracted in 200 components = -0.000206107 Jy ! Clean residual min=-0.003029 max=0.003057 Jy/beam ! Clean residual mean=-0.000017 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.426758 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.426758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195747Jy sigma=1.857700 ! Fit after self-cal, rms=0.195744Jy sigma=1.857690 ! 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=0.195744Jy sigma=1.857690 ! Fit after self-cal, rms=0.196713Jy sigma=1.857384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=6.585 mas, bpa=-9.256 degrees ! Estimated noise=0.41876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182277 Jy ! Component: 100 - total flux cleaned = -0.00191512 Jy ! Component: 150 - total flux cleaned = -0.00194764 Jy ! Component: 200 - total flux cleaned = -0.00197383 Jy ! Total flux subtracted in 200 components = -0.00197383 Jy ! Clean residual min=-0.002954 max=0.003038 Jy/beam ! Clean residual mean=-0.000012 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.424785 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.424785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196681Jy sigma=1.857174 ! Fit after self-cal, rms=0.196700Jy sigma=1.857166 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-98.5, 120.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018542 Jy ! Component: 100 - total flux cleaned = 0.00173578 Jy ! Component: 150 - total flux cleaned = 0.00163585 Jy ! Component: 200 - total flux cleaned = 0.00159214 Jy ! Total flux subtracted in 200 components = 0.00159214 Jy ! Clean residual min=-0.002957 max=0.002941 Jy/beam ! Clean residual mean=-0.000012 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.426377 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.426377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196657Jy sigma=1.856648 ! Fit after self-cal, rms=0.196656Jy sigma=1.856613 ! Inverting map ! Added new window around map position (-2.5, 126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206667 Jy ! Component: 100 - total flux cleaned = 0.00221415 Jy ! Component: 150 - total flux cleaned = 0.00230055 Jy ! Component: 200 - total flux cleaned = 0.00233959 Jy ! Total flux subtracted in 200 components = 0.00233959 Jy ! Clean residual min=-0.002824 max=0.002887 Jy/beam ! Clean residual mean=-0.000010 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.428717 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.428717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196618Jy sigma=1.856231 ! Fit after self-cal, rms=0.196619Jy sigma=1.856211 ! Inverting map ! Added new window around map position (58.5, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171768 Jy ! Component: 100 - total flux cleaned = 0.00226841 Jy ! Component: 150 - total flux cleaned = 0.0025227 Jy ! Component: 200 - total flux cleaned = 0.00274182 Jy ! Total flux subtracted in 200 components = 0.00274182 Jy ! Clean residual min=-0.002823 max=0.002588 Jy/beam ! Clean residual mean=-0.000008 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.431458 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.431458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196567Jy sigma=1.855698 ! Fit after self-cal, rms=0.196564Jy sigma=1.855655 ! 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=0.196564Jy sigma=1.855655 ! Fit after self-cal, rms=0.196964Jy sigma=1.855481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.248 mas, bmaj=11.08 mas, bpa=-13.53 degrees ! Estimated noise=0.50821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138975 Jy ! Component: 100 - total flux cleaned = -0.000317461 Jy ! Component: 150 - total flux cleaned = -0.000467568 Jy ! Component: 200 - total flux cleaned = -0.000544926 Jy ! Total flux subtracted in 200 components = -0.000544926 Jy ! Clean residual min=-0.002487 max=0.002034 Jy/beam ! Clean residual mean=-0.000013 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.430913 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.430913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196957Jy sigma=1.855389 ! Fit after self-cal, rms=0.196970Jy sigma=1.855384 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 = -2.94471e-05 Jy ! Component: 100 - total flux cleaned = 1.18694e-05 Jy ! Component: 150 - total flux cleaned = 1.09846e-05 Jy ! Component: 200 - total flux cleaned = -7.16872e-06 Jy ! Total flux subtracted in 200 components = -7.16872e-06 Jy ! Clean residual min=-0.002449 max=0.001978 Jy/beam ! Clean residual mean=-0.000013 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.430906 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.430906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196968Jy sigma=1.855353 ! Fit after self-cal, rms=0.196968Jy sigma=1.855353 ! 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=2.501 mas, bmaj=6.581 mas, bpa=-9.204 degrees ! Estimated noise=0.418406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.501 x 6.581 at -9.204 degrees (North through East) ! Clean map min=-0.0024649 max=0.39087 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=5.534 mas, bpa=-7.829 degrees ! Estimated noise=0.758775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300614 Jy ! Component: 100 - total flux cleaned = 0.368664 Jy ! Component: 150 - total flux cleaned = 0.394364 Jy ! Component: 200 - total flux cleaned = 0.406355 Jy ! Total flux subtracted in 200 components = 0.406355 Jy ! Clean residual min=-0.005573 max=0.005982 Jy/beam ! Clean residual mean=-0.000008 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.406355 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 0.406355 Jy ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=6.581 mas, bpa=-9.204 degrees ! Estimated noise=0.418406 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 = 0.00827187 Jy ! Component: 100 - total flux cleaned = 0.0128615 Jy ! Component: 150 - total flux cleaned = 0.0163597 Jy ! Component: 200 - total flux cleaned = 0.0186266 Jy ! Total flux subtracted in 200 components = 0.0186266 Jy ! Clean residual min=-0.002697 max=0.002610 Jy/beam ! Clean residual mean=-0.000010 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.424981 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.424981 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=9.248 mas, bmaj=11.08 mas, bpa=-13.53 degrees ! Estimated noise=0.50821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198564 Jy ! Component: 100 - total flux cleaned = 0.00305629 Jy ! Component: 150 - total flux cleaned = 0.00374479 Jy ! Component: 200 - total flux cleaned = 0.00408067 Jy ! Total flux subtracted in 200 components = 0.00408067 Jy ! Clean residual min=-0.002407 max=0.001937 Jy/beam ! Clean residual mean=-0.000017 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.429062 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 = 0.000252432 Jy ! Component: 100 - total flux cleaned = 0.000400966 Jy ! Component: 150 - total flux cleaned = 0.000535317 Jy ! Component: 200 - total flux cleaned = 0.000627586 Jy ! Total flux subtracted in 200 components = 0.000627586 Jy ! Clean residual min=-0.002378 max=0.001900 Jy/beam ! Clean residual mean=-0.000015 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.42969 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 71 components and 0.429689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.501 mas, bmaj=6.581 mas, bpa=-9.204 degrees ! Estimated noise=0.418406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572852 Jy ! Component: 100 - total flux cleaned = -0.000429312 Jy ! Component: 150 - total flux cleaned = -0.000107549 Jy ! Component: 200 - total flux cleaned = 0.000126456 Jy ! Total flux subtracted in 200 components = 0.000126456 Jy ! Clean residual min=-0.002593 max=0.002725 Jy/beam ! Clean residual mean=-0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.429816 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.429816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197007Jy sigma=1.855810 ! Fit after self-cal, rms=0.196998Jy sigma=1.855746 wmodel J0022+0608_S_map.mod ! Writing 85 model components to file: J0022+0608_S_map.mod wobs J0022+0608_S_uvs.fits ! Writing UV FITS file: J0022+0608_S_uvs.fits wwins J0022+0608_S_map.win ! wwins: Wrote 4 windows to J0022+0608_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 = -0.000332543 Jy ! Component: 100 - total flux cleaned = -0.000690257 Jy ! Component: 150 - total flux cleaned = -0.0010767 Jy ! Component: 200 - total flux cleaned = -0.00144985 Jy ! Component: 250 - total flux cleaned = -0.00177272 Jy ! Component: 300 - total flux cleaned = -0.0020103 Jy ! Component: 350 - total flux cleaned = -0.00224399 Jy ! Component: 400 - total flux cleaned = -0.00247307 Jy ! Component: 450 - total flux cleaned = -0.00266092 Jy ! Component: 500 - total flux cleaned = -0.00284647 Jy ! Component: 550 - total flux cleaned = -0.00313928 Jy ! Component: 600 - total flux cleaned = -0.0033559 Jy ! Component: 650 - total flux cleaned = -0.00357054 Jy ! Component: 700 - total flux cleaned = -0.00364161 Jy ! Component: 750 - total flux cleaned = -0.00388633 Jy ! Component: 800 - total flux cleaned = -0.00398981 Jy ! Component: 850 - total flux cleaned = -0.00416047 Jy ! Component: 900 - total flux cleaned = -0.00419461 Jy ! Component: 950 - total flux cleaned = -0.00436276 Jy ! Component: 1000 - total flux cleaned = -0.004463 Jy ! Component: 1050 - total flux cleaned = -0.00466062 Jy ! Component: 1100 - total flux cleaned = -0.00482286 Jy ! Component: 1150 - total flux cleaned = -0.0048549 Jy ! Component: 1200 - total flux cleaned = -0.00501557 Jy ! Component: 1250 - total flux cleaned = -0.00526967 Jy ! Component: 1300 - total flux cleaned = -0.0053326 Jy ! Component: 1350 - total flux cleaned = -0.00564466 Jy ! Component: 1400 - total flux cleaned = -0.00564459 Jy ! Component: 1450 - total flux cleaned = -0.00585943 Jy ! Component: 1500 - total flux cleaned = -0.00592037 Jy ! Component: 1550 - total flux cleaned = -0.005981 Jy ! Component: 1600 - total flux cleaned = -0.00607142 Jy ! Component: 1650 - total flux cleaned = -0.00619035 Jy ! Component: 1700 - total flux cleaned = -0.00624928 Jy ! Component: 1750 - total flux cleaned = -0.00639612 Jy ! Component: 1800 - total flux cleaned = -0.00654142 Jy ! Component: 1850 - total flux cleaned = -0.00648371 Jy ! Component: 1900 - total flux cleaned = -0.00657031 Jy ! Component: 1950 - total flux cleaned = -0.00674121 Jy ! Component: 2000 - total flux cleaned = -0.00688263 Jy ! Component: 2050 - total flux cleaned = -0.00688265 Jy ! Component: 2100 - total flux cleaned = -0.00707784 Jy ! Component: 2150 - total flux cleaned = -0.00713338 Jy ! Component: 2200 - total flux cleaned = -0.00716087 Jy ! Component: 2250 - total flux cleaned = -0.00727036 Jy ! Component: 2300 - total flux cleaned = -0.0074604 Jy ! Component: 2350 - total flux cleaned = -0.00751434 Jy ! Component: 2400 - total flux cleaned = -0.00756762 Jy ! Component: 2450 - total flux cleaned = -0.00764816 Jy ! Component: 2500 - total flux cleaned = -0.00780699 Jy ! Component: 2550 - total flux cleaned = -0.00788596 Jy ! Component: 2600 - total flux cleaned = -0.00796441 Jy ! Component: 2650 - total flux cleaned = -0.008121 Jy ! Component: 2700 - total flux cleaned = -0.0082761 Jy ! Component: 2750 - total flux cleaned = -0.00832765 Jy ! Component: 2800 - total flux cleaned = -0.00840433 Jy ! Component: 2850 - total flux cleaned = -0.00853136 Jy ! Component: 2900 - total flux cleaned = -0.00850611 Jy ! Component: 2950 - total flux cleaned = -0.00858157 Jy ! Component: 3000 - total flux cleaned = -0.00853155 Jy ! Component: 3050 - total flux cleaned = -0.00865606 Jy ! Component: 3100 - total flux cleaned = -0.00875521 Jy ! Component: 3150 - total flux cleaned = -0.00868147 Jy ! Component: 3200 - total flux cleaned = -0.00875483 Jy ! Component: 3250 - total flux cleaned = -0.00873049 Jy ! Component: 3300 - total flux cleaned = -0.00880296 Jy ! Component: 3350 - total flux cleaned = -0.00887553 Jy ! Component: 3400 - total flux cleaned = -0.00882757 Jy ! Component: 3450 - total flux cleaned = -0.00880388 Jy ! Component: 3500 - total flux cleaned = -0.00882774 Jy ! Component: 3550 - total flux cleaned = -0.0088751 Jy ! Component: 3600 - total flux cleaned = -0.00894573 Jy ! Component: 3650 - total flux cleaned = -0.00899266 Jy ! Component: 3700 - total flux cleaned = -0.00894595 Jy ! Component: 3750 - total flux cleaned = -0.00899252 Jy ! Component: 3800 - total flux cleaned = -0.00906186 Jy ! Component: 3850 - total flux cleaned = -0.00910791 Jy ! Component: 3900 - total flux cleaned = -0.00910803 Jy ! Component: 3950 - total flux cleaned = -0.00915352 Jy ! Component: 4000 - total flux cleaned = -0.00915344 Jy ! Component: 4050 - total flux cleaned = -0.00931147 Jy ! Total flux subtracted in 4096 components = -0.00935632 Jy ! Clean residual min=-0.001364 max=0.001289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.42046 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 380 components and 0.420459 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0022+0608_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.501 x 6.581 at -9.204 degrees (North through East) ! Clean map min=-0.002022 max=0.39174 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0022+0608_S_map.fits wmodel /scr/pima/rdv76_uvs/J0022+0608_S_map.mod ! Writing 380 model components to file: /scr/pima/rdv76_uvs/J0022+0608_S_map.mod wobs /scr/pima/rdv76_uvs/J0022+0608_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0022+0608_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0022+0608_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv76_uvs/J0022+0608_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.391743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301344 0.301344 0.602687 1.20537 2.41075 4.8215 9.643 19.286 38.572 77.144 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.391 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 995.541 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0022+0608_S_dfm.log closed on Fri Jun 15 05:50:28 2018