! Started logfile: /scr/pima/rv123_uvs/J0114-2419_S_dfm.log on Sun Dec 23 05:00:35 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/J0114-2419_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0114-2419_S_uva.fits ! AN table 1: 58 integrations on 6 of 6 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 14 integrations on 28 of 28 possible baselines. ! AN table 4: 13 integrations on 28 of 28 possible baselines. ! AN table 5: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.759973 visibilities/baseline/integration-bin. ! Found source: J0114-2419 ! ! 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 9144 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 J0114-2419_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 145 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 104 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 104 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 232 telescope corrections were flagged in sub-array 2. ! A total of 112 telescope corrections were flagged in sub-array 3. ! A total of 104 telescope corrections were flagged in sub-array 4. ! A total of 312 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 145 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 104 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.012587Jy sigma=13.690837 ! Fit after self-cal, rms=0.887838Jy sigma=11.995916 ! 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=1.927 mas, bmaj=5.044 mas, bpa=25.85 degrees ! Estimated noise=1.09815 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 = 0.0829727 Jy ! Component: 100 - total flux cleaned = 0.104683 Jy ! Total flux subtracted in 100 components = 0.104683 Jy ! Clean residual min=-0.006937 max=0.011304 Jy/beam ! Clean residual mean=0.000101 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.104683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.104683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082788Jy sigma=1.080927 ! Fit after self-cal, rms=0.082683Jy sigma=1.079856 ! Inverting map ! Added new window around map position (-5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124451 Jy ! Component: 100 - total flux cleaned = 0.0210366 Jy ! Total flux subtracted in 100 components = 0.0210366 Jy ! Clean residual min=-0.006153 max=0.008997 Jy/beam ! Clean residual mean=0.000074 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.12572 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.12572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079157Jy sigma=1.022623 ! Fit after self-cal, rms=0.079006Jy sigma=1.020395 ! 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=2.527 mas, bmaj=6.143 mas, bpa=24.68 degrees ! Estimated noise=0.676943 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 = 0.0136568 Jy ! Component: 100 - total flux cleaned = 0.021275 Jy ! Component: 150 - total flux cleaned = 0.0257447 Jy ! Component: 200 - total flux cleaned = 0.028376 Jy ! Total flux subtracted in 200 components = 0.028376 Jy ! Clean residual min=-0.005140 max=0.006609 Jy/beam ! Clean residual mean=0.000081 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.154096 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.154096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076786Jy sigma=0.983631 ! Fit after self-cal, rms=0.076583Jy sigma=0.980960 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.527 x 6.143 at 24.68 degrees (North through East) ! Clean map min=-0.0051059 max=0.10316 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HH 0.95 HN 1.04 KP 0.94 ! LA 0.90 NL 1.37 PT 1.03 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.00 KP 0.96 LA 0.86 ! NL 1.11 OV 0.97 PT 1.10 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 FD 1.05 HN 0.98 KP 0.92 ! LA 0.93 NL 1.04 OV 0.96 PT 1.05 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.55 FD 1.04 KP 0.93 LA 0.92 ! MK 0.99 NL 1.23 OV 0.93 PT 1.06 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HH 0.97 HN 1.09 KP 0.94 ! LA 0.88 NL 1.39 PT 1.04 SC 1.23 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.01 KP 0.90 LA 0.93 ! NL 1.15 OV 0.77 PT 1.08 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.43 FD 1.05 HN 1.10 KP 0.83 ! LA 0.85 NL 1.05 OV 0.75 PT 1.06 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 2.37 FD 1.00 KP 0.98 LA 0.92 ! MK 1.00 NL 1.23 OV 0.70 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HH 1.01 HN 1.23 KP 0.98 ! LA 0.88 NL 1.19 PT 1.02 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 0.99 KP 0.97 LA 0.86 ! NL 1.08 OV 0.84 PT 1.06 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 1.02 HN 1.09 KP 0.93 ! LA 0.86 NL 1.14 OV 0.93 PT 1.02 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.72 FD 1.01 KP 0.95 LA 0.94 ! MK 0.96 NL 1.13 OV 0.86 PT 1.03 ! ! ! Fit before self-cal, rms=0.076583Jy sigma=0.980960 ! Fit after self-cal, rms=0.079760Jy sigma=0.930841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=6.873 mas, bpa=24.71 degrees ! Estimated noise=0.702943 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 = 0.000337583 Jy ! Component: 100 - total flux cleaned = 0.000142431 Jy ! Component: 150 - total flux cleaned = -5.45305e-05 Jy ! Component: 200 - total flux cleaned = -0.000142334 Jy ! Total flux subtracted in 200 components = -0.000142334 Jy ! Clean residual min=-0.003061 max=0.003137 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.153954 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.153954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079723Jy sigma=0.930346 ! Fit after self-cal, rms=0.080017Jy sigma=0.929022 ! 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=0.080017Jy sigma=0.929022 ! Fit after self-cal, rms=0.080401Jy sigma=0.928695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.599 mas, bmaj=6.867 mas, bpa=24.73 degrees ! Estimated noise=0.702821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302744 Jy ! Component: 100 - total flux cleaned = 0.000245151 Jy ! Component: 150 - total flux cleaned = 0.000218908 Jy ! Component: 200 - total flux cleaned = 0.000170408 Jy ! Total flux subtracted in 200 components = 0.000170408 Jy ! Clean residual min=-0.003061 max=0.003156 Jy/beam ! Clean residual mean=0.000002 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.154124 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.154124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080380Jy sigma=0.928424 ! Fit after self-cal, rms=0.080386Jy sigma=0.928390 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 (-10, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027241 Jy ! Component: 100 - total flux cleaned = 0.00291283 Jy ! Component: 150 - total flux cleaned = 0.00296388 Jy ! Component: 200 - total flux cleaned = 0.00300596 Jy ! Total flux subtracted in 200 components = 0.00300596 Jy ! Clean residual min=-0.003030 max=0.002617 Jy/beam ! Clean residual mean=-0.000002 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.15713 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.15713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080262Jy sigma=0.926651 ! Fit after self-cal, rms=0.080245Jy sigma=0.926389 ! 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=0.080245Jy sigma=0.926389 ! Fit after self-cal, rms=0.080069Jy sigma=0.925205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=6.851 mas, bpa=24.8 degrees ! Estimated noise=0.70104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177795 Jy ! Component: 100 - total flux cleaned = 0.0019502 Jy ! Component: 150 - total flux cleaned = 0.00202315 Jy ! Component: 200 - total flux cleaned = 0.00208901 Jy ! Total flux subtracted in 200 components = 0.00208901 Jy ! Clean residual min=-0.002911 max=0.002527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.159219 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.159219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080006Jy sigma=0.924502 ! Fit after self-cal, rms=0.079996Jy sigma=0.924384 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 = 0.000613724 Jy ! Component: 100 - total flux cleaned = 0.000678555 Jy ! Component: 150 - total flux cleaned = 0.000736573 Jy ! Component: 200 - total flux cleaned = 0.000736941 Jy ! Total flux subtracted in 200 components = 0.000736941 Jy ! Clean residual min=-0.002861 max=0.002458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.159956 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.159956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079965Jy sigma=0.924114 ! Fit after self-cal, rms=0.079959Jy sigma=0.924082 ! 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=0.079959Jy sigma=0.924082 ! Fit after self-cal, rms=0.079867Jy sigma=0.923953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.434 mas, bmaj=19.3 mas, bpa=-8.697 degrees ! Estimated noise=0.821327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115408 Jy ! Component: 100 - total flux cleaned = 0.00128309 Jy ! Component: 150 - total flux cleaned = 0.00135693 Jy ! Component: 200 - total flux cleaned = 0.00138688 Jy ! Total flux subtracted in 200 components = 0.00138688 Jy ! Clean residual min=-0.002718 max=0.002371 Jy/beam ! Clean residual mean=-0.000008 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.161343 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.161343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079851Jy sigma=0.923838 ! Fit after self-cal, rms=0.079845Jy sigma=0.923783 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 = 0.00030759 Jy ! Component: 100 - total flux cleaned = 0.000377267 Jy ! Component: 150 - total flux cleaned = 0.000407783 Jy ! Component: 200 - total flux cleaned = 0.000394287 Jy ! Total flux subtracted in 200 components = 0.000394287 Jy ! Clean residual min=-0.002656 max=0.002422 Jy/beam ! Clean residual mean=-0.000009 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.161737 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.161737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079838Jy sigma=0.923768 ! Fit after self-cal, rms=0.079836Jy sigma=0.923755 ! 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=2.577 mas, bmaj=6.841 mas, bpa=24.86 degrees ! Estimated noise=0.700448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.577 x 6.841 at 24.86 degrees (North through East) ! Clean map min=-0.0025892 max=0.10457 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=1.936 mas, bmaj=5.487 mas, bpa=26.03 degrees ! Estimated noise=1.13827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826119 Jy ! Component: 100 - total flux cleaned = 0.106206 Jy ! Component: 150 - total flux cleaned = 0.120104 Jy ! Component: 200 - total flux cleaned = 0.129396 Jy ! Total flux subtracted in 200 components = 0.129396 Jy ! Clean residual min=-0.005321 max=0.005134 Jy/beam ! Clean residual mean=0.000049 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.129396 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.129396 Jy ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=6.841 mas, bpa=24.86 degrees ! Estimated noise=0.700448 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) ! Added new window around map position (-4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122152 Jy ! Component: 100 - total flux cleaned = 0.0189257 Jy ! Component: 150 - total flux cleaned = 0.0232011 Jy ! Component: 200 - total flux cleaned = 0.0260465 Jy ! Total flux subtracted in 200 components = 0.0260465 Jy ! Clean residual min=-0.003050 max=0.002869 Jy/beam ! Clean residual mean=0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.155442 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 92 components and 0.155442 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=8.434 mas, bmaj=19.3 mas, bpa=-8.697 degrees ! Estimated noise=0.821327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026516 Jy ! Component: 100 - total flux cleaned = 0.00409152 Jy ! Component: 150 - total flux cleaned = 0.00490222 Jy ! Component: 200 - total flux cleaned = 0.0052747 Jy ! Total flux subtracted in 200 components = 0.0052747 Jy ! Clean residual min=-0.002597 max=0.002350 Jy/beam ! Clean residual mean=-0.000008 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.160717 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 = 7.65474e-05 Jy ! Component: 100 - total flux cleaned = 0.000146565 Jy ! Component: 150 - total flux cleaned = 0.000210432 Jy ! Component: 200 - total flux cleaned = 0.000269543 Jy ! Total flux subtracted in 200 components = 0.000269543 Jy ! Clean residual min=-0.002575 max=0.002363 Jy/beam ! Clean residual mean=-0.000008 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.160986 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 0.160986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.577 mas, bmaj=6.841 mas, bpa=24.86 degrees ! Estimated noise=0.700448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375682 Jy ! Component: 100 - total flux cleaned = -0.000344231 Jy ! Component: 150 - total flux cleaned = -0.000272608 Jy ! Component: 200 - total flux cleaned = -0.000230045 Jy ! Total flux subtracted in 200 components = -0.000230045 Jy ! Clean residual min=-0.002765 max=0.002549 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.160756 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.160756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079787Jy sigma=0.923454 ! Fit after self-cal, rms=0.079751Jy sigma=0.923299 wmodel J0114-2419_S_map.mod ! Writing 139 model components to file: J0114-2419_S_map.mod wobs J0114-2419_S_uvs.fits ! Writing UV FITS file: J0114-2419_S_uvs.fits wwins J0114-2419_S_map.win ! wwins: Wrote 4 windows to J0114-2419_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 = -0.000111676 Jy ! Component: 100 - total flux cleaned = -0.000201064 Jy ! Component: 150 - total flux cleaned = 6.01086e-06 Jy ! Component: 200 - total flux cleaned = 0.000363081 Jy ! Component: 250 - total flux cleaned = 0.000669681 Jy ! Component: 300 - total flux cleaned = 0.00100367 Jy ! Component: 350 - total flux cleaned = 0.00129171 Jy ! Component: 400 - total flux cleaned = 0.00150194 Jy ! Component: 450 - total flux cleaned = 0.00157028 Jy ! Component: 500 - total flux cleaned = 0.00157046 Jy ! Component: 550 - total flux cleaned = 0.00160401 Jy ! Component: 600 - total flux cleaned = 0.00170187 Jy ! Component: 650 - total flux cleaned = 0.00166937 Jy ! Component: 700 - total flux cleaned = 0.001701 Jy ! Component: 750 - total flux cleaned = 0.00170112 Jy ! Component: 800 - total flux cleaned = 0.00179345 Jy ! Component: 850 - total flux cleaned = 0.00182376 Jy ! Component: 900 - total flux cleaned = 0.00182383 Jy ! Component: 950 - total flux cleaned = 0.00182405 Jy ! Component: 1000 - total flux cleaned = 0.00188217 Jy ! Component: 1050 - total flux cleaned = 0.00179652 Jy ! Component: 1100 - total flux cleaned = 0.00185292 Jy ! Component: 1150 - total flux cleaned = 0.00179664 Jy ! Component: 1200 - total flux cleaned = 0.00174145 Jy ! Component: 1250 - total flux cleaned = 0.00174197 Jy ! Component: 1300 - total flux cleaned = 0.00171508 Jy ! Component: 1350 - total flux cleaned = 0.00174188 Jy ! Component: 1400 - total flux cleaned = 0.00166242 Jy ! Component: 1450 - total flux cleaned = 0.0017675 Jy ! Component: 1500 - total flux cleaned = 0.00171539 Jy ! Component: 1550 - total flux cleaned = 0.0017154 Jy ! Component: 1600 - total flux cleaned = 0.0016899 Jy ! Component: 1650 - total flux cleaned = 0.00168984 Jy ! Component: 1700 - total flux cleaned = 0.00166503 Jy ! Component: 1750 - total flux cleaned = 0.00176445 Jy ! Component: 1800 - total flux cleaned = 0.00169063 Jy ! Component: 1850 - total flux cleaned = 0.00183727 Jy ! Component: 1900 - total flux cleaned = 0.00186128 Jy ! Component: 1950 - total flux cleaned = 0.00193331 Jy ! Component: 2000 - total flux cleaned = 0.00198057 Jy ! Component: 2050 - total flux cleaned = 0.0020041 Jy ! Component: 2100 - total flux cleaned = 0.00202721 Jy ! Component: 2150 - total flux cleaned = 0.00212038 Jy ! Component: 2200 - total flux cleaned = 0.00214375 Jy ! Component: 2250 - total flux cleaned = 0.00218946 Jy ! Component: 2300 - total flux cleaned = 0.00221201 Jy ! Component: 2350 - total flux cleaned = 0.00227997 Jy ! Component: 2400 - total flux cleaned = 0.00227994 Jy ! Component: 2450 - total flux cleaned = 0.00234678 Jy ! Component: 2500 - total flux cleaned = 0.00234681 Jy ! Component: 2550 - total flux cleaned = 0.00241266 Jy ! Component: 2600 - total flux cleaned = 0.00247792 Jy ! Component: 2650 - total flux cleaned = 0.00245639 Jy ! Component: 2700 - total flux cleaned = 0.00252088 Jy ! Component: 2750 - total flux cleaned = 0.00249951 Jy ! Component: 2800 - total flux cleaned = 0.00249966 Jy ! Component: 2850 - total flux cleaned = 0.00249971 Jy ! Component: 2900 - total flux cleaned = 0.00258333 Jy ! Component: 2950 - total flux cleaned = 0.00260421 Jy ! Component: 3000 - total flux cleaned = 0.00260416 Jy ! Component: 3050 - total flux cleaned = 0.00260419 Jy ! Component: 3100 - total flux cleaned = 0.00260423 Jy ! Component: 3150 - total flux cleaned = 0.00260406 Jy ! Component: 3200 - total flux cleaned = 0.00262414 Jy ! Component: 3250 - total flux cleaned = 0.00262405 Jy ! Component: 3300 - total flux cleaned = 0.00264376 Jy ! Component: 3350 - total flux cleaned = 0.002644 Jy ! Component: 3400 - total flux cleaned = 0.00266367 Jy ! Component: 3450 - total flux cleaned = 0.00258567 Jy ! Component: 3500 - total flux cleaned = 0.00260512 Jy ! Component: 3550 - total flux cleaned = 0.00264375 Jy ! Component: 3600 - total flux cleaned = 0.00264386 Jy ! Component: 3650 - total flux cleaned = 0.00268199 Jy ! Component: 3700 - total flux cleaned = 0.00266312 Jy ! Component: 3750 - total flux cleaned = 0.0026633 Jy ! Component: 3800 - total flux cleaned = 0.00270087 Jy ! Component: 3850 - total flux cleaned = 0.00281262 Jy ! Component: 3900 - total flux cleaned = 0.00279412 Jy ! Component: 3950 - total flux cleaned = 0.00283101 Jy ! Component: 4000 - total flux cleaned = 0.00286778 Jy ! Component: 4050 - total flux cleaned = 0.00286773 Jy ! Total flux subtracted in 4096 components = 0.00292197 Jy ! Clean residual min=-0.001104 max=0.001246 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.163678 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 393 components and 0.163678 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0114-2419_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.577 x 6.841 at 24.86 degrees (North through East) ! Clean map min=-0.0018723 max=0.10518 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0114-2419_S_map.fits wmodel /scr/pima/rv123_uvs/J0114-2419_S_map.mod ! Writing 393 model components to file: /scr/pima/rv123_uvs/J0114-2419_S_map.mod wobs /scr/pima/rv123_uvs/J0114-2419_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0114-2419_S_uvs.fits wwins /scr/pima/rv123_uvs/J0114-2419_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J0114-2419_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.945086 0.945086 1.89017 3.78034 7.56069 15.1214 30.2427 60.4855 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 317.431 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0114-2419_S_dfm.log closed on Sun Dec 23 05:00:39 2018