! Started logfile: /scr/pima/rv102_uvs/J1041+523B_S_dfm.log on Sat Nov 9 09:33:33 2019 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/rv102_uvs/J1041+523B_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1041+523B_S_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 1 of 1 possible baselines. ! AN table 3: 20 integrations on 55 of 55 possible baselines. ! AN table 4: Unused. ! AN table 5: 22 integrations on 36 of 36 possible baselines. ! AN table 6: Unused. ! Apparent sampling: 0.519824 visibilities/baseline/integration-bin. ! Found source: J1041+523B ! ! 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 5192 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 J1041+523B_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 78 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 89 telescope corrections were flagged in sub-array 3. ! A total of 75 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 115 telescope corrections were flagged in sub-array 3. ! A total of 75 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 89 telescope corrections were flagged in sub-array 3. ! A total of 75 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! A total of 115 telescope corrections were flagged in sub-array 3. ! A total of 75 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.025481Jy sigma=6.050662 ! Fit after self-cal, rms=0.907252Jy sigma=5.269128 ! 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=2.14 mas, bmaj=3.59 mas, bpa=53.19 degrees ! Estimated noise=3.47674 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 = 0.0756501 Jy ! Component: 100 - total flux cleaned = 0.109219 Jy ! Total flux subtracted in 100 components = 0.109219 Jy ! Clean residual min=-0.018696 max=0.026872 Jy/beam ! Clean residual mean=0.000289 rms=0.004903 Jy/beam ! Combined flux in latest and established models = 0.109219 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.109219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215616Jy sigma=1.087297 ! Fit after self-cal, rms=0.214384Jy sigma=1.081043 ! 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=2.752 mas, bmaj=4.307 mas, bpa=51.1 degrees ! Estimated noise=1.94171 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0561277 Jy ! Component: 100 - total flux cleaned = 0.0921925 Jy ! Component: 150 - total flux cleaned = 0.116352 Jy ! Component: 200 - total flux cleaned = 0.132747 Jy ! Total flux subtracted in 200 components = 0.132747 Jy ! Clean residual min=-0.020004 max=0.034950 Jy/beam ! Clean residual mean=0.003612 rms=0.006636 Jy/beam ! Combined flux in latest and established models = 0.241966 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.241966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199327Jy sigma=0.963161 ! Fit after self-cal, rms=0.196772Jy sigma=0.948639 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.752 x 4.307 at 51.1 degrees (North through East) ! Clean map min=-0.018267 max=0.10579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.13 LA 0.72 MK 1.30 ! NL 1.19 NY 0.86 PT 0.65 WF 0.59 ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.88 HN 1.10 KP 1.41 LA 0.84 ! MA 1.06 NL 2.28 ON 1.37 PT 0.73 ! SC 1.10 WF 0.67 WZ 1.20 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.77 HN 0.73 LA 1.71 NY 1.03 ! ON 1.16 PT 0.80 SC 2.46 WF 0.75 ! WZ 0.78 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.25 LA 0.65 MK 1.29 ! NL 1.09 NY 0.64 PT 0.72 WF 0.64 ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.73 HN 1.10 KP 1.44 LA 0.82 ! MA 1.00* NL 2.09 ON 0.97 PT 0.72 ! SC 1.00 WF 0.77 WZ 1.62 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.80 HN 0.66 LA 1.65 NY 1.24 ! ON 1.30 PT 0.67 SC 2.69 WF 0.62 ! WZ 0.85 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.47 LA 0.65 MK 1.70 ! NL 1.02 NY 0.72 PT 0.71 WF 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.74 HN 0.85 KP 1.52 LA 0.91 ! MA 0.89 NL 1.56 ON 1.48 PT 0.86 ! SC 0.97 WF 0.58 WZ 1.29 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.65 HN 0.77 LA 2.53 NY 0.99 ! ON 0.86 PT 0.85 SC 2.67 WF 0.57 ! WZ 1.11 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.34 LA 0.67 MK 0.75 ! NL 1.04 NY 0.63 PT 0.72 WF 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! MA 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.62 HN 0.94 KP 1.33 LA 0.89 ! MA 1.00* NL 1.61 ON 0.87 PT 0.78 ! SC 1.04 WF 0.74 WZ 1.67 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.72 HN 1.05 LA 1.81 NY 0.81 ! ON 0.82 PT 0.74 SC 2.66 WF 0.67 ! WZ 1.10 ! ! ! Fit before self-cal, rms=0.196772Jy sigma=0.948639 ! Fit after self-cal, rms=0.220476Jy sigma=0.824769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=4.146 mas, bpa=53.17 degrees ! Estimated noise=1.75498 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 = 0.00810626 Jy ! Component: 100 - total flux cleaned = 0.0109987 Jy ! Component: 150 - total flux cleaned = 0.0124646 Jy ! Component: 200 - total flux cleaned = 0.0132587 Jy ! Total flux subtracted in 200 components = 0.0132587 Jy ! Clean residual min=-0.012811 max=0.017439 Jy/beam ! Clean residual mean=0.001355 rms=0.003643 Jy/beam ! Combined flux in latest and established models = 0.255224 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.255224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220059Jy sigma=0.809188 ! Fit after self-cal, rms=0.223385Jy sigma=0.798919 ! 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=0.223385Jy sigma=0.798919 ! Fit after self-cal, rms=0.261762Jy sigma=0.793370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.787 mas, bmaj=4.027 mas, bpa=50.77 degrees ! Estimated noise=1.6863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313655 Jy ! Component: 100 - total flux cleaned = 0.00521946 Jy ! Component: 150 - total flux cleaned = 0.00665502 Jy ! Component: 200 - total flux cleaned = 0.00692429 Jy ! Total flux subtracted in 200 components = 0.00692429 Jy ! Clean residual min=-0.011175 max=0.014664 Jy/beam ! Clean residual mean=0.000652 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.262149 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.262149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261634Jy sigma=0.786474 ! Fit after self-cal, rms=0.262466Jy sigma=0.784648 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 (-44.5, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153391 Jy ! Component: 100 - total flux cleaned = 0.021688 Jy ! Component: 150 - total flux cleaned = 0.023255 Jy ! Component: 200 - total flux cleaned = 0.0237218 Jy ! Total flux subtracted in 200 components = 0.0237218 Jy ! Clean residual min=-0.011023 max=0.013220 Jy/beam ! Clean residual mean=0.000137 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 0.285871 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.285871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261149Jy sigma=0.774548 ! Fit after self-cal, rms=0.260137Jy sigma=0.769939 ! 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=0.260137Jy sigma=0.769939 ! Fit after self-cal, rms=0.275304Jy sigma=0.768101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=3.974 mas, bpa=50.41 degrees ! Estimated noise=1.66138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112777 Jy ! Component: 100 - total flux cleaned = 0.0183126 Jy ! Component: 150 - total flux cleaned = 0.0225114 Jy ! Component: 200 - total flux cleaned = 0.0234557 Jy ! Total flux subtracted in 200 components = 0.0234557 Jy ! Clean residual min=-0.009460 max=0.010623 Jy/beam ! Clean residual mean=0.000199 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 0.309326 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 145 components and 0.309326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274547Jy sigma=0.761637 ! Fit after self-cal, rms=0.274273Jy sigma=0.759135 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 = 0.00572363 Jy ! Component: 100 - total flux cleaned = 0.00762558 Jy ! Component: 150 - total flux cleaned = 0.00812803 Jy ! Component: 200 - total flux cleaned = 0.00843606 Jy ! Total flux subtracted in 200 components = 0.00843606 Jy ! Clean residual min=-0.009830 max=0.009459 Jy/beam ! Clean residual mean=0.000033 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.317762 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 157 components and 0.317762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273889Jy sigma=0.756982 ! Fit after self-cal, rms=0.273623Jy sigma=0.756247 ! 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=0.273623Jy sigma=0.756247 ! Fit after self-cal, rms=0.283375Jy sigma=0.753322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.895 mas, bmaj=9.224 mas, bpa=89.66 degrees ! Estimated noise=2.57266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133592 Jy ! Component: 100 - total flux cleaned = 0.0187388 Jy ! Component: 150 - total flux cleaned = 0.0200618 Jy ! Component: 200 - total flux cleaned = 0.0200676 Jy ! Total flux subtracted in 200 components = 0.0200676 Jy ! Clean residual min=-0.014464 max=0.017834 Jy/beam ! Clean residual mean=0.000673 rms=0.004917 Jy/beam ! Combined flux in latest and established models = 0.33783 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 160 components and 0.33783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.283202Jy sigma=0.756052 ! Fit after self-cal, rms=0.282857Jy sigma=0.752318 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 = 0.00456276 Jy ! Component: 100 - total flux cleaned = 0.0044077 Jy ! Component: 150 - total flux cleaned = 0.00441329 Jy ! Component: 200 - total flux cleaned = 0.00428104 Jy ! Total flux subtracted in 200 components = 0.00428104 Jy ! Clean residual min=-0.014152 max=0.016773 Jy/beam ! Clean residual mean=0.000433 rms=0.004757 Jy/beam ! Combined flux in latest and established models = 0.342111 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 162 components and 0.342111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282865Jy sigma=0.755880 ! Fit after self-cal, rms=0.282699Jy sigma=0.754365 ! 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=2.788 mas, bmaj=3.954 mas, bpa=50.21 degrees ! Estimated noise=1.65219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.788 x 3.954 at 50.21 degrees (North through East) ! Clean map min=-0.0086297 max=0.079104 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=2.217 mas, bmaj=3.305 mas, bpa=53.16 degrees ! Estimated noise=2.92979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057986 Jy ! Component: 100 - total flux cleaned = 0.094303 Jy ! Component: 150 - total flux cleaned = 0.12251 Jy ! Component: 200 - total flux cleaned = 0.146318 Jy ! Total flux subtracted in 200 components = 0.146318 Jy ! Clean residual min=-0.013693 max=0.017637 Jy/beam ! Clean residual mean=0.000254 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.146319 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.146319 Jy ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=3.954 mas, bpa=50.21 degrees ! Estimated noise=1.65219 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 = 0.0406389 Jy ! Component: 100 - total flux cleaned = 0.0707833 Jy ! Component: 150 - total flux cleaned = 0.094944 Jy ! Component: 200 - total flux cleaned = 0.114498 Jy ! Total flux subtracted in 200 components = 0.114498 Jy ! Clean residual min=-0.010699 max=0.017473 Jy/beam ! Clean residual mean=0.001481 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 0.260816 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 79 components and 0.260816 Jy ! Inverting map ! Added new window around map position (-23.5, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178687 Jy ! Component: 100 - total flux cleaned = 0.0311675 Jy ! Component: 150 - total flux cleaned = 0.0421291 Jy ! Component: 200 - total flux cleaned = 0.0512403 Jy ! Total flux subtracted in 200 components = 0.0512403 Jy ! Clean residual min=-0.009030 max=0.010136 Jy/beam ! Clean residual mean=0.000633 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.312057 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 118 components and 0.312057 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=7.895 mas, bmaj=9.224 mas, bpa=89.66 degrees ! Estimated noise=2.57266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017038 Jy ! Component: 100 - total flux cleaned = 0.0233151 Jy ! Component: 150 - total flux cleaned = 0.0261008 Jy ! Component: 200 - total flux cleaned = 0.0280852 Jy ! Total flux subtracted in 200 components = 0.0280852 Jy ! Clean residual min=-0.014050 max=0.014371 Jy/beam ! Clean residual mean=0.000544 rms=0.004512 Jy/beam ! Combined flux in latest and established models = 0.340142 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 = 0.00102501 Jy ! Component: 100 - total flux cleaned = 0.00190925 Jy ! Component: 150 - total flux cleaned = 0.00237608 Jy ! Component: 200 - total flux cleaned = 0.00265565 Jy ! Total flux subtracted in 200 components = 0.00265565 Jy ! Clean residual min=-0.013406 max=0.014405 Jy/beam ! Clean residual mean=0.000401 rms=0.004443 Jy/beam ! Combined flux in latest and established models = 0.342798 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 152 components and 0.342798 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.788 mas, bmaj=3.954 mas, bpa=50.21 degrees ! Estimated noise=1.65219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805773 Jy ! Component: 100 - total flux cleaned = 0.00061765 Jy ! Component: 150 - total flux cleaned = 0.000451024 Jy ! Component: 200 - total flux cleaned = 0.000443177 Jy ! Total flux subtracted in 200 components = 0.000443177 Jy ! Clean residual min=-0.007666 max=0.008205 Jy/beam ! Clean residual mean=0.000121 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.343241 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.343241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282099Jy sigma=0.748124 ! Fit after self-cal, rms=0.281909Jy sigma=0.743768 wmodel J1041+523B_S_map.mod ! Writing 169 model components to file: J1041+523B_S_map.mod wobs J1041+523B_S_uvs.fits ! Writing UV FITS file: J1041+523B_S_uvs.fits wwins J1041+523B_S_map.win ! wwins: Wrote 4 windows to J1041+523B_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 = 0.00274924 Jy ! Component: 100 - total flux cleaned = 0.00429064 Jy ! Component: 150 - total flux cleaned = 0.00522145 Jy ! Component: 200 - total flux cleaned = 0.00598919 Jy ! Component: 250 - total flux cleaned = 0.00648712 Jy ! Component: 300 - total flux cleaned = 0.00709372 Jy ! Component: 350 - total flux cleaned = 0.00756887 Jy ! Component: 400 - total flux cleaned = 0.00838111 Jy ! Component: 450 - total flux cleaned = 0.0086081 Jy ! Component: 500 - total flux cleaned = 0.00927845 Jy ! Component: 550 - total flux cleaned = 0.00960686 Jy ! Component: 600 - total flux cleaned = 0.00993005 Jy ! Component: 650 - total flux cleaned = 0.0102497 Jy ! Component: 700 - total flux cleaned = 0.0103534 Jy ! Component: 750 - total flux cleaned = 0.0105601 Jy ! Component: 800 - total flux cleaned = 0.0108636 Jy ! Component: 850 - total flux cleaned = 0.0108631 Jy ! Component: 900 - total flux cleaned = 0.0110612 Jy ! Component: 950 - total flux cleaned = 0.0110618 Jy ! Component: 1000 - total flux cleaned = 0.0111577 Jy ! Component: 1050 - total flux cleaned = 0.0112526 Jy ! Component: 1100 - total flux cleaned = 0.0114381 Jy ! Component: 1150 - total flux cleaned = 0.0113459 Jy ! Component: 1200 - total flux cleaned = 0.0113452 Jy ! Component: 1250 - total flux cleaned = 0.0113462 Jy ! Component: 1300 - total flux cleaned = 0.0114361 Jy ! Component: 1350 - total flux cleaned = 0.0116118 Jy ! Component: 1400 - total flux cleaned = 0.0116977 Jy ! Component: 1450 - total flux cleaned = 0.0116964 Jy ! Component: 1500 - total flux cleaned = 0.0116112 Jy ! Component: 1550 - total flux cleaned = 0.0114435 Jy ! Component: 1600 - total flux cleaned = 0.0114441 Jy ! Component: 1650 - total flux cleaned = 0.0114451 Jy ! Component: 1700 - total flux cleaned = 0.0114448 Jy ! Component: 1750 - total flux cleaned = 0.0115251 Jy ! Component: 1800 - total flux cleaned = 0.0114449 Jy ! Component: 1850 - total flux cleaned = 0.0114446 Jy ! Component: 1900 - total flux cleaned = 0.011523 Jy ! Component: 1950 - total flux cleaned = 0.0112895 Jy ! Component: 2000 - total flux cleaned = 0.0113676 Jy ! Component: 2050 - total flux cleaned = 0.0112914 Jy ! Component: 2100 - total flux cleaned = 0.0114437 Jy ! Component: 2150 - total flux cleaned = 0.011443 Jy ! Component: 2200 - total flux cleaned = 0.0113679 Jy ! Component: 2250 - total flux cleaned = 0.0112197 Jy ! Component: 2300 - total flux cleaned = 0.0112201 Jy ! Component: 2350 - total flux cleaned = 0.011293 Jy ! Component: 2400 - total flux cleaned = 0.0112925 Jy ! Component: 2450 - total flux cleaned = 0.0114358 Jy ! Component: 2500 - total flux cleaned = 0.0113646 Jy ! Component: 2550 - total flux cleaned = 0.0114348 Jy ! Component: 2600 - total flux cleaned = 0.0113644 Jy ! Component: 2650 - total flux cleaned = 0.011365 Jy ! Component: 2700 - total flux cleaned = 0.0114344 Jy ! Component: 2750 - total flux cleaned = 0.0116398 Jy ! Component: 2800 - total flux cleaned = 0.0115025 Jy ! Component: 2850 - total flux cleaned = 0.0115699 Jy ! Component: 2900 - total flux cleaned = 0.0115029 Jy ! Component: 2950 - total flux cleaned = 0.0115028 Jy ! Component: 3000 - total flux cleaned = 0.0115033 Jy ! Component: 3050 - total flux cleaned = 0.0115034 Jy ! Component: 3100 - total flux cleaned = 0.011373 Jy ! Component: 3150 - total flux cleaned = 0.0113732 Jy ! Component: 3200 - total flux cleaned = 0.0113739 Jy ! Component: 3250 - total flux cleaned = 0.0113741 Jy ! Component: 3300 - total flux cleaned = 0.011374 Jy ! Component: 3350 - total flux cleaned = 0.0112476 Jy ! Component: 3400 - total flux cleaned = 0.0113732 Jy ! Component: 3450 - total flux cleaned = 0.0111861 Jy ! Component: 3500 - total flux cleaned = 0.0113104 Jy ! Component: 3550 - total flux cleaned = 0.0112485 Jy ! Component: 3600 - total flux cleaned = 0.0112488 Jy ! Component: 3650 - total flux cleaned = 0.0113098 Jy ! Component: 3700 - total flux cleaned = 0.0112492 Jy ! Component: 3750 - total flux cleaned = 0.0113694 Jy ! Component: 3800 - total flux cleaned = 0.0113692 Jy ! Component: 3850 - total flux cleaned = 0.0112505 Jy ! Component: 3900 - total flux cleaned = 0.0113689 Jy ! Component: 3950 - total flux cleaned = 0.0113689 Jy ! Component: 4000 - total flux cleaned = 0.01131 Jy ! Component: 4050 - total flux cleaned = 0.011484 Jy ! Total flux subtracted in 4096 components = 0.0113103 Jy ! Clean residual min=-0.003659 max=0.003669 Jy/beam ! Clean residual mean=0.000033 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.354551 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 479 components and 0.354551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1041+523B_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.788 x 3.954 at 50.21 degrees (North through East) ! Clean map min=-0.0066901 max=0.072138 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1041+523B_S_map.fits wmodel /scr/pima/rv102_uvs/J1041+523B_S_map.mod ! Writing 479 model components to file: /scr/pima/rv102_uvs/J1041+523B_S_map.mod wobs /scr/pima/rv102_uvs/J1041+523B_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1041+523B_S_uvs.fits wwins /scr/pima/rv102_uvs/J1041+523B_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1041+523B_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0721383 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00105582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.3908 4.3908 8.78161 17.5632 35.1264 70.2529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 68.324 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1041+523B_S_dfm.log closed on Sat Nov 9 09:33:37 2019