! Started logfile: /scr/pima/rv123_uvs/J0530-2503_S_dfm.log on Sun Dec 23 05:01:41 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/J0530-2503_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0530-2503_S_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! AN table 2: 28 integrations on 6 of 6 possible baselines. ! AN table 3: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.677761 visibilities/baseline/integration-bin. ! Found source: J0530-2503 ! ! 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 5376 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 J0530-2503_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 138 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 112 telescope corrections were flagged in sub-array 2. ! A total of 120 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 82 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.387602Jy sigma=15.901358 ! Fit after self-cal, rms=0.388067Jy sigma=4.371469 ! 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=1.991 mas, bmaj=4.635 mas, bpa=22.03 degrees ! Estimated noise=1.53701 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 = 0.690938 Jy ! Component: 100 - total flux cleaned = 0.895301 Jy ! Total flux subtracted in 100 components = 0.895301 Jy ! Clean residual min=-0.040163 max=0.075074 Jy/beam ! Clean residual mean=-0.000158 rms=0.010529 Jy/beam ! Combined flux in latest and established models = 0.895302 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.895302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250450Jy sigma=3.044380 ! Fit after self-cal, rms=0.249773Jy sigma=3.039284 ! Inverting map ! Added new window around map position (-3.5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0765195 Jy ! Component: 100 - total flux cleaned = 0.115205 Jy ! Total flux subtracted in 100 components = 0.115205 Jy ! Clean residual min=-0.040158 max=0.057992 Jy/beam ! Clean residual mean=-0.000087 rms=0.009263 Jy/beam ! Combined flux in latest and established models = 1.01051 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 1.01051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226039Jy sigma=2.751226 ! Fit after self-cal, rms=0.224218Jy sigma=2.728835 ! 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=2.249 mas, bmaj=5.341 mas, bpa=23.79 degrees ! Estimated noise=1.12829 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 (2.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058954 Jy ! Component: 100 - total flux cleaned = 0.0969866 Jy ! Component: 150 - total flux cleaned = 0.123641 Jy ! Component: 200 - total flux cleaned = 0.132078 Jy ! Total flux subtracted in 200 components = 0.132078 Jy ! Clean residual min=-0.047844 max=0.044980 Jy/beam ! Clean residual mean=0.000152 rms=0.008562 Jy/beam ! Combined flux in latest and established models = 1.14258 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 1.14258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207762Jy sigma=2.493624 ! Fit after self-cal, rms=0.206863Jy sigma=2.483723 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.249 x 5.341 at 23.79 degrees (North through East) ! Clean map min=-0.048043 max=0.79583 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: ! BR 1.24 FD 1.00 HN 1.01 KP 0.92 ! LA 0.89 MK 1.00 NL 1.08 OV 0.87 ! PT 1.04 SC 0.92 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.13 HH 1.24 HN 0.99 KP 0.89 ! LA 0.88 NL 1.19 PT 1.04 SC 0.87 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.78 FD 1.00 HN 1.03 KP 0.93 ! LA 0.90 MK 1.01 NL 1.08 OV 0.69 ! PT 1.04 SC 0.93 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.13 HH 1.36 HN 1.03 KP 0.93 ! LA 0.87 NL 1.23 PT 1.04 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 1.02 HN 1.05 KP 0.94 ! LA 0.90 MK 1.03 NL 1.11 OV 0.87 ! PT 1.05 SC 0.94 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 HH 1.80 HN 1.06 KP 0.96 ! LA 0.90 NL 1.28 PT 1.05 SC 0.90 ! ! ! Fit before self-cal, rms=0.206863Jy sigma=2.483723 ! Fit after self-cal, rms=0.136999Jy sigma=1.256280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=5.789 mas, bpa=19.67 degrees ! Estimated noise=1.18626 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 = -0.0210315 Jy ! Component: 100 - total flux cleaned = -0.0302691 Jy ! Component: 150 - total flux cleaned = -0.0328419 Jy ! Component: 200 - total flux cleaned = -0.0354139 Jy ! Total flux subtracted in 200 components = -0.0354139 Jy ! Clean residual min=-0.013038 max=0.012492 Jy/beam ! Clean residual mean=-0.000085 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 1.10717 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 1.10717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132319Jy sigma=1.206852 ! Fit after self-cal, rms=0.132288Jy sigma=1.203406 ! 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=0.132288Jy sigma=1.203406 ! Fit after self-cal, rms=0.115778Jy sigma=1.057075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.517 mas, bmaj=5.804 mas, bpa=19.51 degrees ! Estimated noise=1.18635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0149787 Jy ! Component: 100 - total flux cleaned = -0.0202265 Jy ! Component: 150 - total flux cleaned = -0.0231303 Jy ! Component: 200 - total flux cleaned = -0.024508 Jy ! Total flux subtracted in 200 components = -0.024508 Jy ! Clean residual min=-0.008830 max=0.007464 Jy/beam ! Clean residual mean=-0.000026 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 1.08266 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 1.08266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112740Jy sigma=1.025925 ! Fit after self-cal, rms=0.112674Jy sigma=1.024521 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 = -0.00285101 Jy ! Component: 100 - total flux cleaned = -0.00400728 Jy ! Component: 150 - total flux cleaned = -0.004994 Jy ! Component: 200 - total flux cleaned = -0.00568997 Jy ! Total flux subtracted in 200 components = -0.00568997 Jy ! Clean residual min=-0.008632 max=0.007211 Jy/beam ! Clean residual mean=-0.000031 rms=0.001850 Jy/beam ! Combined flux in latest and established models = 1.07697 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 1.07697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111796Jy sigma=1.015731 ! Fit after self-cal, rms=0.111761Jy sigma=1.015368 ! 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=0.111761Jy sigma=1.015368 ! Fit after self-cal, rms=0.112091Jy sigma=0.977125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=5.848 mas, bpa=18.86 degrees ! Estimated noise=1.19091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00847109 Jy ! Component: 100 - total flux cleaned = -0.0106336 Jy ! Component: 150 - total flux cleaned = -0.0122182 Jy ! Component: 200 - total flux cleaned = -0.0130689 Jy ! Total flux subtracted in 200 components = -0.0130689 Jy ! Clean residual min=-0.007329 max=0.005733 Jy/beam ! Clean residual mean=-0.000015 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 1.0639 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 1.0639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110870Jy sigma=0.965777 ! Fit after self-cal, rms=0.110834Jy sigma=0.965354 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 = -0.0010031 Jy ! Component: 100 - total flux cleaned = -0.00183894 Jy ! Component: 150 - total flux cleaned = -0.00243842 Jy ! Component: 200 - total flux cleaned = -0.00298317 Jy ! Total flux subtracted in 200 components = -0.00298317 Jy ! Clean residual min=-0.007147 max=0.005531 Jy/beam ! Clean residual mean=-0.000018 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 1.06092 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 1.06092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110482Jy sigma=0.962075 ! Fit after self-cal, rms=0.110473Jy sigma=0.961901 ! 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=0.110473Jy sigma=0.961901 ! Fit after self-cal, rms=0.111317Jy sigma=0.957318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.526 mas, bmaj=16.48 mas, bpa=-5.956 degrees ! Estimated noise=1.49253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00621457 Jy ! Component: 100 - total flux cleaned = -0.00785428 Jy ! Component: 150 - total flux cleaned = -0.00837965 Jy ! Component: 200 - total flux cleaned = -0.00865329 Jy ! Total flux subtracted in 200 components = -0.00865329 Jy ! Clean residual min=-0.006945 max=0.005523 Jy/beam ! Clean residual mean=-0.000025 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 1.05227 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 1.05227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111006Jy sigma=0.954221 ! Fit after self-cal, rms=0.110945Jy sigma=0.953854 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 = -0.000155016 Jy ! Component: 100 - total flux cleaned = -0.000318746 Jy ! Component: 150 - total flux cleaned = -0.000387682 Jy ! Component: 200 - total flux cleaned = -0.000386854 Jy ! Total flux subtracted in 200 components = -0.000386854 Jy ! Clean residual min=-0.006746 max=0.005541 Jy/beam ! Clean residual mean=-0.000026 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 1.05188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 1.05188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110908Jy sigma=0.953446 ! Fit after self-cal, rms=0.110881Jy sigma=0.953306 ! 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=2.569 mas, bmaj=5.87 mas, bpa=18.52 degrees ! Estimated noise=1.19376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.569 x 5.87 at 18.52 degrees (North through East) ! Clean map min=-0.0083908 max=0.8605 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110881Jy sigma=0.953306 ! Fit after self-cal, rms=0.111101Jy sigma=0.803869 ! Inverting map and beam ! Estimated beam: bmin=2.596 mas, bmaj=5.906 mas, bpa=18.04 degrees ! Estimated noise=1.19632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00292164 Jy ! Component: 100 - total flux cleaned = -0.00401587 Jy ! Component: 150 - total flux cleaned = -0.00462322 Jy ! Component: 200 - total flux cleaned = -0.00529227 Jy ! Total flux subtracted in 200 components = -0.00529227 Jy ! Clean residual min=-0.006239 max=0.004784 Jy/beam ! Clean residual mean=-0.000010 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 1.04659 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 1.04659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110711Jy sigma=0.799890 ! Fit after self-cal, rms=0.110699Jy sigma=0.799770 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000639059 Jy ! Component: 100 - total flux cleaned = -0.00121579 Jy ! Component: 150 - total flux cleaned = -0.00148334 Jy ! Component: 200 - total flux cleaned = -0.00173755 Jy ! Total flux subtracted in 200 components = -0.00173755 Jy ! Clean residual min=-0.006094 max=0.004849 Jy/beam ! Clean residual mean=-0.000011 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.04485 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 1.04485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110505Jy sigma=0.797863 ! Fit after self-cal, rms=0.110498Jy sigma=0.797787 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110498Jy sigma=0.797787 ! Fit after self-cal, rms=0.112235Jy sigma=0.796612 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=2.243 mas, bmaj=5.042 mas, bpa=15.86 degrees ! Estimated noise=1.63722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.712948 Jy ! Component: 100 - total flux cleaned = 0.911334 Jy ! Component: 150 - total flux cleaned = 0.973999 Jy ! Component: 200 - total flux cleaned = 1.00248 Jy ! Total flux subtracted in 200 components = 1.00248 Jy ! Clean residual min=-0.009048 max=0.015418 Jy/beam ! Clean residual mean=-0.000026 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 1.00248 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.00248 Jy ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=5.92 mas, bpa=17.8 degrees ! Estimated noise=1.19787 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 = 0.0181926 Jy ! Component: 100 - total flux cleaned = 0.0280521 Jy ! Component: 150 - total flux cleaned = 0.0316246 Jy ! Component: 200 - total flux cleaned = 0.0318361 Jy ! Total flux subtracted in 200 components = 0.0318361 Jy ! Clean residual min=-0.005411 max=0.005925 Jy/beam ! Clean residual mean=-0.000013 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 1.03432 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 1.03432 Jy ! Inverting map ! Added new window around map position (-0.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692741 Jy ! Component: 100 - total flux cleaned = 0.00164822 Jy ! Component: 150 - total flux cleaned = 0.00164293 Jy ! Component: 200 - total flux cleaned = 0.00164163 Jy ! Total flux subtracted in 200 components = 0.00164163 Jy ! Clean residual min=-0.005383 max=0.004408 Jy/beam ! Clean residual mean=-0.000011 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.03596 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 1.03596 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=7.536 mas, bmaj=16.54 mas, bpa=-5.995 degrees ! Estimated noise=1.49099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000932079 Jy ! Component: 100 - total flux cleaned = 0.00105154 Jy ! Component: 150 - total flux cleaned = 0.00120602 Jy ! Component: 200 - total flux cleaned = 0.0012503 Jy ! Total flux subtracted in 200 components = 0.0012503 Jy ! Clean residual min=-0.004982 max=0.004910 Jy/beam ! Clean residual mean=-0.000021 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.03721 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 = -3.65018e-05 Jy ! Component: 100 - total flux cleaned = -9.23208e-07 Jy ! Component: 150 - total flux cleaned = -3.29716e-05 Jy ! Component: 200 - total flux cleaned = -3.26148e-05 Jy ! Total flux subtracted in 200 components = -3.26148e-05 Jy ! Clean residual min=-0.004967 max=0.004912 Jy/beam ! Clean residual mean=-0.000022 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 1.03718 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 1.03718 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.607 mas, bmaj=5.92 mas, bpa=17.8 degrees ! Estimated noise=1.19787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021265 Jy ! Component: 100 - total flux cleaned = -0.000330696 Jy ! Component: 150 - total flux cleaned = -0.000327392 Jy ! Component: 200 - total flux cleaned = -0.00043258 Jy ! Total flux subtracted in 200 components = -0.00043258 Jy ! Clean residual min=-0.005395 max=0.004436 Jy/beam ! Clean residual mean=-0.000011 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.03674 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 1.03674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112192Jy sigma=0.792980 ! Fit after self-cal, rms=0.112256Jy sigma=0.790881 wmodel J0530-2503_S_map.mod ! Writing 90 model components to file: J0530-2503_S_map.mod wobs J0530-2503_S_uvs.fits ! Writing UV FITS file: J0530-2503_S_uvs.fits wwins J0530-2503_S_map.win ! wwins: Wrote 4 windows to J0530-2503_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 = -0.00176789 Jy ! Component: 100 - total flux cleaned = -0.00241457 Jy ! Component: 150 - total flux cleaned = -0.00279983 Jy ! Component: 200 - total flux cleaned = -0.00280167 Jy ! Component: 250 - total flux cleaned = -0.00280057 Jy ! Component: 300 - total flux cleaned = -0.00307419 Jy ! Component: 350 - total flux cleaned = -0.00320873 Jy ! Component: 400 - total flux cleaned = -0.00334202 Jy ! Component: 450 - total flux cleaned = -0.00372636 Jy ! Component: 500 - total flux cleaned = -0.00397675 Jy ! Component: 550 - total flux cleaned = -0.00428458 Jy ! Component: 600 - total flux cleaned = -0.00476849 Jy ! Component: 650 - total flux cleaned = -0.00500492 Jy ! Component: 700 - total flux cleaned = -0.0050039 Jy ! Component: 750 - total flux cleaned = -0.00511914 Jy ! Component: 800 - total flux cleaned = -0.0051196 Jy ! Component: 850 - total flux cleaned = -0.00500744 Jy ! Component: 900 - total flux cleaned = -0.00467475 Jy ! Component: 950 - total flux cleaned = -0.00456515 Jy ! Component: 1000 - total flux cleaned = -0.00434824 Jy ! Component: 1050 - total flux cleaned = -0.00408055 Jy ! Component: 1100 - total flux cleaned = -0.00402753 Jy ! Component: 1150 - total flux cleaned = -0.00376543 Jy ! Component: 1200 - total flux cleaned = -0.00376553 Jy ! Component: 1250 - total flux cleaned = -0.00371467 Jy ! Component: 1300 - total flux cleaned = -0.00351124 Jy ! Component: 1350 - total flux cleaned = -0.00351148 Jy ! Component: 1400 - total flux cleaned = -0.00336175 Jy ! Component: 1450 - total flux cleaned = -0.00336228 Jy ! Component: 1500 - total flux cleaned = -0.0035092 Jy ! Component: 1550 - total flux cleaned = -0.00346035 Jy ! Component: 1600 - total flux cleaned = -0.00341256 Jy ! Component: 1650 - total flux cleaned = -0.0034129 Jy ! Component: 1700 - total flux cleaned = -0.00364891 Jy ! Component: 1750 - total flux cleaned = -0.00360148 Jy ! Component: 1800 - total flux cleaned = -0.00360081 Jy ! Component: 1850 - total flux cleaned = -0.00383079 Jy ! Component: 1900 - total flux cleaned = -0.00369288 Jy ! Component: 1950 - total flux cleaned = -0.00378343 Jy ! Component: 2000 - total flux cleaned = -0.00387378 Jy ! Component: 2050 - total flux cleaned = -0.00409708 Jy ! Component: 2100 - total flux cleaned = -0.00414102 Jy ! Component: 2150 - total flux cleaned = -0.00436046 Jy ! Component: 2200 - total flux cleaned = -0.00462165 Jy ! Component: 2250 - total flux cleaned = -0.00475137 Jy ! Component: 2300 - total flux cleaned = -0.00475138 Jy ! Component: 2350 - total flux cleaned = -0.00504964 Jy ! Component: 2400 - total flux cleaned = -0.00517636 Jy ! Component: 2450 - total flux cleaned = -0.00530207 Jy ! Component: 2500 - total flux cleaned = -0.00542729 Jy ! Component: 2550 - total flux cleaned = -0.00571615 Jy ! Component: 2600 - total flux cleaned = -0.00579783 Jy ! Component: 2650 - total flux cleaned = -0.00571647 Jy ! Component: 2700 - total flux cleaned = -0.00595998 Jy ! Component: 2750 - total flux cleaned = -0.00608029 Jy ! Component: 2800 - total flux cleaned = -0.00612091 Jy ! Component: 2850 - total flux cleaned = -0.00635869 Jy ! Component: 2900 - total flux cleaned = -0.00647677 Jy ! Component: 2950 - total flux cleaned = -0.00632031 Jy ! Component: 3000 - total flux cleaned = -0.00643719 Jy ! Component: 3050 - total flux cleaned = -0.0065143 Jy ! Component: 3100 - total flux cleaned = -0.00643755 Jy ! Component: 3150 - total flux cleaned = -0.00659015 Jy ! Component: 3200 - total flux cleaned = -0.00658998 Jy ! Component: 3250 - total flux cleaned = -0.00670307 Jy ! Component: 3300 - total flux cleaned = -0.00677784 Jy ! Component: 3350 - total flux cleaned = -0.00688929 Jy ! Component: 3400 - total flux cleaned = -0.00677849 Jy ! Component: 3450 - total flux cleaned = -0.00692579 Jy ! Component: 3500 - total flux cleaned = -0.00688931 Jy ! Component: 3550 - total flux cleaned = -0.00696184 Jy ! Component: 3600 - total flux cleaned = -0.00688988 Jy ! Component: 3650 - total flux cleaned = -0.00696184 Jy ! Component: 3700 - total flux cleaned = -0.00692609 Jy ! Component: 3750 - total flux cleaned = -0.0070327 Jy ! Component: 3800 - total flux cleaned = -0.00685599 Jy ! Component: 3850 - total flux cleaned = -0.00682086 Jy ! Component: 3900 - total flux cleaned = -0.00689091 Jy ! Component: 3950 - total flux cleaned = -0.00682146 Jy ! Component: 4000 - total flux cleaned = -0.00692481 Jy ! Component: 4050 - total flux cleaned = -0.00689068 Jy ! Total flux subtracted in 4096 components = -0.0067541 Jy ! Clean residual min=-0.001844 max=0.001871 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 1.02999 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 388 components and 1.02999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0530-2503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.607 x 5.92 at 17.8 degrees (North through East) ! Clean map min=-0.0040676 max=0.87147 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0530-2503_S_map.fits wmodel /scr/pima/rv123_uvs/J0530-2503_S_map.mod ! Writing 388 model components to file: /scr/pima/rv123_uvs/J0530-2503_S_map.mod wobs /scr/pima/rv123_uvs/J0530-2503_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0530-2503_S_uvs.fits wwins /scr/pima/rv123_uvs/J0530-2503_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv123_uvs/J0530-2503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.871471 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000600453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206703 0.206703 0.413406 0.826813 1.65363 3.30725 6.6145 13.229 26.458 52.916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.871 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1451.36 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0530-2503_S_dfm.log closed on Sun Dec 23 05:01:45 2018