! Started logfile: /scr/pima/rv123_uvs/J1443+2501_S_dfm.log on Sun Dec 23 05:04:28 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/J1443+2501_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1443+2501_S_uva.fits ! AN table 1: 14 integrations on 10 of 10 possible baselines. ! AN table 2: 7 integrations on 6 of 6 possible baselines. ! AN table 3: 23 integrations on 55 of 55 possible baselines. ! AN table 4: 8 integrations on 45 of 45 possible baselines. ! AN table 5: 8 integrations on 28 of 28 possible baselines. ! AN table 6: 33 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.41889 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1443+2501 ! ! 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 3956 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 J1443+2501_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 30 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 77 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 77 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 253 telescope corrections were flagged in sub-array 3. ! A total of 80 telescope corrections were flagged in sub-array 4. ! A total of 64 telescope corrections were flagged in sub-array 5. ! A total of 77 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 163 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 36 telescope corrections were flagged in sub-array 5. ! A total of 77 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.107417Jy sigma=14.478208 ! Fit after self-cal, rms=0.604469Jy sigma=7.763481 ! 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=2.397 mas, bmaj=3.182 mas, bpa=-12.86 degrees ! Estimated noise=1.48582 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 = 0.324551 Jy ! Component: 100 - total flux cleaned = 0.413998 Jy ! Total flux subtracted in 100 components = 0.413998 Jy ! Clean residual min=-0.023151 max=0.039409 Jy/beam ! Clean residual mean=-0.000067 rms=0.005971 Jy/beam ! Combined flux in latest and established models = 0.413998 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.413998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190828Jy sigma=2.196294 ! Fit after self-cal, rms=0.190571Jy sigma=2.194823 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430824 Jy ! Component: 100 - total flux cleaned = 0.0658276 Jy ! Total flux subtracted in 100 components = 0.0658276 Jy ! Clean residual min=-0.020354 max=0.031038 Jy/beam ! Clean residual mean=-0.000038 rms=0.005420 Jy/beam ! Combined flux in latest and established models = 0.479825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.479825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177201Jy sigma=2.010390 ! Fit after self-cal, rms=0.176963Jy sigma=2.009541 ! 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=2.543 mas, bmaj=2.85 mas, bpa=-44.79 degrees ! Estimated noise=1.31817 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 (4.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324683 Jy ! Component: 100 - total flux cleaned = 0.0515116 Jy ! Component: 150 - total flux cleaned = 0.0644582 Jy ! Component: 200 - total flux cleaned = 0.0737027 Jy ! Total flux subtracted in 200 components = 0.0737027 Jy ! Clean residual min=-0.020062 max=0.026007 Jy/beam ! Clean residual mean=0.000005 rms=0.004724 Jy/beam ! Combined flux in latest and established models = 0.553528 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.553528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168917Jy sigma=1.917619 ! Fit after self-cal, rms=0.168132Jy sigma=1.905124 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.543 x 2.85 at -44.79 degrees (North through East) ! Clean map min=-0.01822 max=0.40384 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.30 HN 0.95 NY 1.30 ON 0.78 ! SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.96 NL 1.21 ON 0.72 SC 0.76 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.09 HN 1.95 KP 0.92 ! LA 0.95 MC 1.06 NL 1.08 NY 1.33 ! OV 0.92 SC 0.84 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.00 HN 0.87 KP 0.94 ! LA 0.90 MC 1.04 NL 1.10 OV 0.97 ! SC 0.88 WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.04 KP 0.90 LA 0.90 ! MK 1.00 OV 0.90 PT 1.04 YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 1.18 NY 1.29 ON 0.94 WZ 0.95 ! YG 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.36 HN 0.91 NY 1.34 ON 1.04 ! SC 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.79 NL 1.14 ON 0.86 SC 0.82 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.08 HN 1.90 KP 0.96 ! LA 0.94 MC 0.84 NL 1.09 NY 1.23 ! OV 0.72 SC 0.85 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.68 FD 1.01 HN 0.84 KP 0.96 ! LA 0.88 MC 0.87 NL 1.14 OV 0.94 ! SC 0.88 WZ 0.78 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.06 KP 0.88 LA 0.96 ! MK 1.01 OV 0.67 PT 1.10 YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.96 NY 1.24 ON 1.10 WZ 0.90 ! YG 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! MC 0.00* NL 0.00* ON 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* NL 0.00* NY 0.00* ! OV 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* NL 0.00* OV 0.00* ! SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* YG 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.95 NY 1.19 ON 0.80 WZ 0.84 ! YG 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.96 HN 0.97 NY 1.25 ON 0.86 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 1.34 NL 1.04 ON 0.80 SC 0.88 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.08 HN 1.81 KP 0.99 ! LA 0.89 MC 1.42 NL 1.15 NY 1.22 ! OV 0.88 SC 0.84 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 1.02 HN 0.87 KP 0.98 ! LA 0.87 MC 1.24 NL 1.09 OV 0.98 ! SC 0.88 WZ 0.64 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.00 KP 0.93 LA 0.91 ! MK 1.00 OV 0.85 PT 1.09 YG 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.94 NY 1.34 ON 0.80 WZ 0.74 ! YG 1.00* ! ! ! Fit before self-cal, rms=0.168132Jy sigma=1.905124 ! Fit after self-cal, rms=0.150673Jy sigma=1.423361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=3.293 mas, bpa=-19.25 degrees ! Estimated noise=1.39309 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 = -0.00295656 Jy ! Component: 100 - total flux cleaned = -0.00260623 Jy ! Component: 150 - total flux cleaned = -0.00260419 Jy ! Component: 200 - total flux cleaned = -0.00305851 Jy ! Total flux subtracted in 200 components = -0.00305851 Jy ! Clean residual min=-0.014584 max=0.014974 Jy/beam ! Clean residual mean=-0.000009 rms=0.003781 Jy/beam ! Combined flux in latest and established models = 0.55047 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.55047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148705Jy sigma=1.410415 ! Fit after self-cal, rms=0.149071Jy sigma=1.407385 ! 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=0.149071Jy sigma=1.407385 ! Fit after self-cal, rms=0.133557Jy sigma=0.991735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.503 mas, bmaj=3.285 mas, bpa=-19.18 degrees ! Estimated noise=1.39915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00531015 Jy ! Component: 100 - total flux cleaned = -0.00607521 Jy ! Component: 150 - total flux cleaned = -0.00664073 Jy ! Component: 200 - total flux cleaned = -0.00701455 Jy ! Total flux subtracted in 200 components = -0.00701455 Jy ! Clean residual min=-0.006191 max=0.005745 Jy/beam ! Clean residual mean=-0.000004 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.543455 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.543455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133247Jy sigma=0.983019 ! Fit after self-cal, rms=0.133428Jy sigma=0.980524 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 = -0.00167571 Jy ! Component: 100 - total flux cleaned = -0.00193296 Jy ! Component: 150 - total flux cleaned = -0.00201293 Jy ! Component: 200 - total flux cleaned = -0.0020848 Jy ! Total flux subtracted in 200 components = -0.0020848 Jy ! Clean residual min=-0.005984 max=0.005631 Jy/beam ! Clean residual mean=-0.000005 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.54137 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.54137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133325Jy sigma=0.977938 ! Fit after self-cal, rms=0.133358Jy sigma=0.977617 ! 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=0.133358Jy sigma=0.977617 ! Fit after self-cal, rms=0.140590Jy sigma=0.949000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=3.298 mas, bpa=-18.86 degrees ! Estimated noise=1.39939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00456909 Jy ! Component: 100 - total flux cleaned = -0.00595378 Jy ! Component: 150 - total flux cleaned = -0.00654616 Jy ! Component: 200 - total flux cleaned = -0.00654841 Jy ! Total flux subtracted in 200 components = -0.00654841 Jy ! Clean residual min=-0.005528 max=0.005307 Jy/beam ! Clean residual mean=-0.000005 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.534822 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.534822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140366Jy sigma=0.945217 ! Fit after self-cal, rms=0.140462Jy sigma=0.944537 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 = -0.00127298 Jy ! Component: 100 - total flux cleaned = -0.00142292 Jy ! Component: 150 - total flux cleaned = -0.00142331 Jy ! Component: 200 - total flux cleaned = -0.00142348 Jy ! Total flux subtracted in 200 components = -0.00142348 Jy ! Clean residual min=-0.005431 max=0.005417 Jy/beam ! Clean residual mean=-0.000006 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.533398 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.533398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140354Jy sigma=0.943224 ! Fit after self-cal, rms=0.140380Jy sigma=0.943066 ! Inverting map ! Added new window around map position (-11, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532326 Jy ! Component: 100 - total flux cleaned = 0.00765189 Jy ! Component: 150 - total flux cleaned = 0.0082722 Jy ! Component: 200 - total flux cleaned = 0.00867631 Jy ! Total flux subtracted in 200 components = 0.00867631 Jy ! Clean residual min=-0.005557 max=0.005254 Jy/beam ! Clean residual mean=-0.000004 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.542074 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.542074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140007Jy sigma=0.938776 ! Fit after self-cal, rms=0.140008Jy sigma=0.938105 ! 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=0.140008Jy sigma=0.938105 ! Fit after self-cal, rms=0.141194Jy sigma=0.936261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.605 mas, bmaj=8.992 mas, bpa=-39.86 degrees ! Estimated noise=1.86687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384198 Jy ! Component: 100 - total flux cleaned = 0.000871142 Jy ! Component: 150 - total flux cleaned = 0.00136943 Jy ! Component: 200 - total flux cleaned = 0.00174399 Jy ! Total flux subtracted in 200 components = 0.00174399 Jy ! Clean residual min=-0.006017 max=0.005456 Jy/beam ! Clean residual mean=-0.000006 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.543818 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.543818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141118Jy sigma=0.935771 ! Fit after self-cal, rms=0.141166Jy sigma=0.935476 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 = 3.28358e-05 Jy ! Component: 100 - total flux cleaned = 0.000430453 Jy ! Component: 150 - total flux cleaned = 0.00075487 Jy ! Component: 200 - total flux cleaned = 0.000977573 Jy ! Total flux subtracted in 200 components = 0.000977573 Jy ! Clean residual min=-0.006010 max=0.005481 Jy/beam ! Clean residual mean=-0.000005 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.544796 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.544796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141154Jy sigma=0.935669 ! Fit after self-cal, rms=0.141166Jy sigma=0.935563 ! 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=2.509 mas, bmaj=3.302 mas, bpa=-18.63 degrees ! Estimated noise=1.39806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.509 x 3.302 at -18.63 degrees (North through East) ! Clean map min=-0.0092525 max=0.41235 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=2.316 mas, bmaj=3.554 mas, bpa=-10.01 degrees ! Estimated noise=1.59541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.330804 Jy ! Component: 100 - total flux cleaned = 0.421794 Jy ! Component: 150 - total flux cleaned = 0.462144 Jy ! Component: 200 - total flux cleaned = 0.482753 Jy ! Total flux subtracted in 200 components = 0.482753 Jy ! Clean residual min=-0.006987 max=0.010388 Jy/beam ! Clean residual mean=-0.000032 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.482753 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.482753 Jy ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=3.302 mas, bpa=-18.63 degrees ! Estimated noise=1.39806 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 = 0.0169152 Jy ! Component: 100 - total flux cleaned = 0.0272553 Jy ! Component: 150 - total flux cleaned = 0.0348806 Jy ! Component: 200 - total flux cleaned = 0.0407092 Jy ! Total flux subtracted in 200 components = 0.0407092 Jy ! Clean residual min=-0.005503 max=0.005327 Jy/beam ! Clean residual mean=-0.000011 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.523463 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.523463 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=8.605 mas, bmaj=8.992 mas, bpa=-39.86 degrees ! Estimated noise=1.86687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858655 Jy ! Component: 100 - total flux cleaned = 0.0135634 Jy ! Component: 150 - total flux cleaned = 0.0168175 Jy ! Component: 200 - total flux cleaned = 0.0190371 Jy ! Total flux subtracted in 200 components = 0.0190371 Jy ! Clean residual min=-0.006023 max=0.005620 Jy/beam ! Clean residual mean=-0.000007 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.5425 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 = 0.00132469 Jy ! Component: 100 - total flux cleaned = 0.0017251 Jy ! Component: 150 - total flux cleaned = 0.00203158 Jy ! Component: 200 - total flux cleaned = 0.00226576 Jy ! Total flux subtracted in 200 components = 0.00226576 Jy ! Clean residual min=-0.006001 max=0.005598 Jy/beam ! Clean residual mean=-0.000005 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.544766 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.544766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=3.302 mas, bpa=-18.63 degrees ! Estimated noise=1.39806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243798 Jy ! Component: 100 - total flux cleaned = -0.00280711 Jy ! Component: 150 - total flux cleaned = -0.00280656 Jy ! Component: 200 - total flux cleaned = -0.00291079 Jy ! Total flux subtracted in 200 components = -0.00291079 Jy ! Clean residual min=-0.005231 max=0.005102 Jy/beam ! Clean residual mean=-0.000004 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.541855 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.541855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141154Jy sigma=0.937210 ! Fit after self-cal, rms=0.141052Jy sigma=0.936250 wmodel J1443+2501_S_map.mod ! Writing 95 model components to file: J1443+2501_S_map.mod wobs J1443+2501_S_uvs.fits ! Writing UV FITS file: J1443+2501_S_uvs.fits wwins J1443+2501_S_map.win ! wwins: Wrote 3 windows to J1443+2501_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 = 0.000577565 Jy ! Component: 100 - total flux cleaned = 0.00137852 Jy ! Component: 150 - total flux cleaned = 0.00240781 Jy ! Component: 200 - total flux cleaned = 0.00323948 Jy ! Component: 250 - total flux cleaned = 0.00380604 Jy ! Component: 300 - total flux cleaned = 0.00467732 Jy ! Component: 350 - total flux cleaned = 0.00545103 Jy ! Component: 400 - total flux cleaned = 0.00590686 Jy ! Component: 450 - total flux cleaned = 0.00628041 Jy ! Component: 500 - total flux cleaned = 0.00686973 Jy ! Component: 550 - total flux cleaned = 0.00723317 Jy ! Component: 600 - total flux cleaned = 0.00773529 Jy ! Component: 650 - total flux cleaned = 0.00801748 Jy ! Component: 700 - total flux cleaned = 0.00843754 Jy ! Component: 750 - total flux cleaned = 0.00885117 Jy ! Component: 800 - total flux cleaned = 0.00939621 Jy ! Component: 850 - total flux cleaned = 0.00973257 Jy ! Component: 900 - total flux cleaned = 0.010199 Jy ! Component: 950 - total flux cleaned = 0.0107262 Jy ! Component: 1000 - total flux cleaned = 0.0109213 Jy ! Component: 1050 - total flux cleaned = 0.0111158 Jy ! Component: 1100 - total flux cleaned = 0.0114358 Jy ! Component: 1150 - total flux cleaned = 0.0116267 Jy ! Component: 1200 - total flux cleaned = 0.0118786 Jy ! Component: 1250 - total flux cleaned = 0.0120661 Jy ! Component: 1300 - total flux cleaned = 0.0121278 Jy ! Component: 1350 - total flux cleaned = 0.0123728 Jy ! Component: 1400 - total flux cleaned = 0.0124342 Jy ! Component: 1450 - total flux cleaned = 0.0127354 Jy ! Component: 1500 - total flux cleaned = 0.012795 Jy ! Component: 1550 - total flux cleaned = 0.0129722 Jy ! Component: 1600 - total flux cleaned = 0.0130899 Jy ! Component: 1650 - total flux cleaned = 0.0131476 Jy ! Component: 1700 - total flux cleaned = 0.0131479 Jy ! Component: 1750 - total flux cleaned = 0.0133204 Jy ! Component: 1800 - total flux cleaned = 0.0134345 Jy ! Component: 1850 - total flux cleaned = 0.0136039 Jy ! Component: 1900 - total flux cleaned = 0.0134914 Jy ! Component: 1950 - total flux cleaned = 0.0133239 Jy ! Component: 2000 - total flux cleaned = 0.0134347 Jy ! Component: 2050 - total flux cleaned = 0.0132698 Jy ! Component: 2100 - total flux cleaned = 0.0133798 Jy ! Component: 2150 - total flux cleaned = 0.0133251 Jy ! Component: 2200 - total flux cleaned = 0.0131628 Jy ! Component: 2250 - total flux cleaned = 0.0132167 Jy ! Component: 2300 - total flux cleaned = 0.0131101 Jy ! Component: 2350 - total flux cleaned = 0.0133751 Jy ! Component: 2400 - total flux cleaned = 0.0132177 Jy ! Component: 2450 - total flux cleaned = 0.0132176 Jy ! Component: 2500 - total flux cleaned = 0.0131136 Jy ! Component: 2550 - total flux cleaned = 0.01332 Jy ! Component: 2600 - total flux cleaned = 0.0130636 Jy ! Component: 2650 - total flux cleaned = 0.0131649 Jy ! Component: 2700 - total flux cleaned = 0.0130129 Jy ! Component: 2750 - total flux cleaned = 0.0132144 Jy ! Component: 2800 - total flux cleaned = 0.0131648 Jy ! Component: 2850 - total flux cleaned = 0.013165 Jy ! Component: 2900 - total flux cleaned = 0.0132637 Jy ! Component: 2950 - total flux cleaned = 0.0132144 Jy ! Component: 3000 - total flux cleaned = 0.0133122 Jy ! Component: 3050 - total flux cleaned = 0.0130684 Jy ! Component: 3100 - total flux cleaned = 0.0129233 Jy ! Component: 3150 - total flux cleaned = 0.012971 Jy ! Component: 3200 - total flux cleaned = 0.0131151 Jy ! Component: 3250 - total flux cleaned = 0.0128768 Jy ! Component: 3300 - total flux cleaned = 0.0128774 Jy ! Component: 3350 - total flux cleaned = 0.0129245 Jy ! Component: 3400 - total flux cleaned = 0.0128776 Jy ! Component: 3450 - total flux cleaned = 0.012644 Jy ! Component: 3500 - total flux cleaned = 0.0127372 Jy ! Component: 3550 - total flux cleaned = 0.0127833 Jy ! Component: 3600 - total flux cleaned = 0.0125989 Jy ! Component: 3650 - total flux cleaned = 0.0126444 Jy ! Component: 3700 - total flux cleaned = 0.0127812 Jy ! Component: 3750 - total flux cleaned = 0.0127358 Jy ! Component: 3800 - total flux cleaned = 0.012826 Jy ! Component: 3850 - total flux cleaned = 0.012601 Jy ! Component: 3900 - total flux cleaned = 0.0126011 Jy ! Component: 3950 - total flux cleaned = 0.0125115 Jy ! Component: 4000 - total flux cleaned = 0.0123787 Jy ! Component: 4050 - total flux cleaned = 0.0122024 Jy ! Total flux subtracted in 4096 components = 0.0123782 Jy ! Clean residual min=-0.003125 max=0.002424 Jy/beam ! Clean residual mean=-0.000004 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.554233 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 419 components and 0.554233 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1443+2501_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.509 x 3.302 at -18.63 degrees (North through East) ! Clean map min=-0.0046841 max=0.4183 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1443+2501_S_map.fits wmodel /scr/pima/rv123_uvs/J1443+2501_S_map.mod ! Writing 419 model components to file: /scr/pima/rv123_uvs/J1443+2501_S_map.mod wobs /scr/pima/rv123_uvs/J1443+2501_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1443+2501_S_uvs.fits wwins /scr/pima/rv123_uvs/J1443+2501_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J1443+2501_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.418297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000752682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539819 0.539819 1.07964 2.15928 4.31856 8.63711 17.2742 34.5484 69.0969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 555.741 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1443+2501_S_dfm.log closed on Sun Dec 23 05:04:32 2018