! Started logfile: /scr/pima/rv125_uvs/J0952+3512_S_dfm.log on Sun Dec 23 06:57:44 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/rv125_uvs/J0952+3512_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0952+3512_S_uva.fits ! AN table 1: 35 integrations on 45 of 45 possible baselines. ! AN table 2: 44 integrations on 6 of 6 possible baselines. ! AN table 3: 105 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.23575 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0952+3512 ! ! 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 69 lines of history. ! ! Reading 7180 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 J0952+3512_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 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 905 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 905 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 350 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 1155 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 186 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! A total of 905 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.030804Jy sigma=16.310597 ! Fit after self-cal, rms=0.806181Jy sigma=12.697362 ! 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=2.483 mas, bmaj=3.363 mas, bpa=-12.7 degrees ! Estimated noise=0.970345 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 = 0.153975 Jy ! Component: 100 - total flux cleaned = 0.1976 Jy ! Total flux subtracted in 100 components = 0.1976 Jy ! Clean residual min=-0.009050 max=0.023873 Jy/beam ! Clean residual mean=-0.000021 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.1976 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.1976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090259Jy sigma=1.374568 ! Fit after self-cal, rms=0.090183Jy sigma=1.372895 ! Inverting map ! Added new window around map position (1.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250386 Jy ! Component: 100 - total flux cleaned = 0.0420437 Jy ! Total flux subtracted in 100 components = 0.0420437 Jy ! Clean residual min=-0.007562 max=0.011054 Jy/beam ! Clean residual mean=-0.000018 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.239643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.239643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080337Jy sigma=1.189601 ! Fit after self-cal, rms=0.080070Jy sigma=1.185131 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137492 Jy ! Component: 100 - total flux cleaned = 0.0240339 Jy ! Total flux subtracted in 100 components = 0.0240339 Jy ! Clean residual min=-0.007129 max=0.009419 Jy/beam ! Clean residual mean=-0.000017 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.263677 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.263677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076333Jy sigma=1.116121 ! Fit after self-cal, rms=0.076251Jy sigma=1.114755 ! 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=2.659 mas, bmaj=3.596 mas, bpa=-17.35 degrees ! Estimated noise=0.708686 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, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142301 Jy ! Component: 100 - total flux cleaned = 0.023844 Jy ! Component: 150 - total flux cleaned = 0.0309265 Jy ! Component: 200 - total flux cleaned = 0.0362241 Jy ! Total flux subtracted in 200 components = 0.0362241 Jy ! Clean residual min=-0.006060 max=0.009541 Jy/beam ! Clean residual mean=-0.000072 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.299901 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 78 components and 0.299901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072848Jy sigma=1.057960 ! Fit after self-cal, rms=0.072704Jy sigma=1.054600 ! Inverting map ! Added new window around map position (9.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879706 Jy ! Component: 100 - total flux cleaned = 0.0141985 Jy ! Component: 150 - total flux cleaned = 0.0182552 Jy ! Component: 200 - total flux cleaned = 0.0208395 Jy ! Total flux subtracted in 200 components = 0.0208395 Jy ! Clean residual min=-0.005576 max=0.007564 Jy/beam ! Clean residual mean=-0.000051 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.320741 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.320741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071492Jy sigma=1.032439 ! Fit after self-cal, rms=0.071350Jy sigma=1.029593 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.659 x 3.596 at -17.35 degrees (North through East) ! Clean map min=-0.0052726 max=0.19223 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.91 KP 0.97 LA 0.90 ! MK 0.98 NL 1.17 NY 1.25 OV 0.91 ! PT 1.06 SC 0.96 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.99 KP 0.95 LA 0.93 ! MC 1.03 NL 1.10 NY 1.25 OV 0.98 ! PT 1.02 SC 0.92 WN 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.94 KP 0.92 LA 0.91 ! MK 0.99 NL 1.12 NY 1.12 OV 1.04 ! PT 1.08 SC 0.96 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.98 KP 0.91 LA 0.91 ! MC 0.92 NL 1.09 NY 1.13 OV 0.94 ! PT 1.07 SC 0.88 WN 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MC 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.89 KP 0.94 LA 0.91 ! MK 0.99 NL 1.06 NY 1.15 OV 0.92 ! PT 1.04 SC 0.99 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* NY 0.00* WN 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.97 KP 0.91 LA 0.90 ! MC 1.11 NL 1.09 NY 1.12 OV 0.98 ! PT 1.03 SC 0.90 WN 1.00* ! ! ! Fit before self-cal, rms=0.071350Jy sigma=1.029593 ! Fit after self-cal, rms=0.066988Jy sigma=0.978348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.705 mas, bmaj=4.667 mas, bpa=-3.909 degrees ! Estimated noise=0.748658 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 = 0.000112341 Jy ! Component: 100 - total flux cleaned = -0.00104166 Jy ! Component: 150 - total flux cleaned = -0.001785 Jy ! Component: 200 - total flux cleaned = -0.00209219 Jy ! Total flux subtracted in 200 components = -0.00209219 Jy ! Clean residual min=-0.003771 max=0.004051 Jy/beam ! Clean residual mean=-0.000025 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.318649 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.318649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066616Jy sigma=0.972215 ! Fit after self-cal, rms=0.066635Jy sigma=0.971564 ! 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=0.066635Jy sigma=0.971564 ! Fit after self-cal, rms=0.064069Jy sigma=0.939404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=4.654 mas, bpa=-4.094 degrees ! Estimated noise=0.746967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242015 Jy ! Component: 100 - total flux cleaned = 0.000104711 Jy ! Component: 150 - total flux cleaned = -0.000145214 Jy ! Component: 200 - total flux cleaned = -0.000316181 Jy ! Total flux subtracted in 200 components = -0.000316181 Jy ! Clean residual min=-0.003055 max=0.003459 Jy/beam ! Clean residual mean=-0.000020 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.318332 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.318332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063925Jy sigma=0.937047 ! Fit after self-cal, rms=0.063941Jy sigma=0.936825 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75555e-05 Jy ! Component: 100 - total flux cleaned = -0.000126983 Jy ! Component: 150 - total flux cleaned = -0.000317719 Jy ! Component: 200 - total flux cleaned = -0.000493144 Jy ! Total flux subtracted in 200 components = -0.000493144 Jy ! Clean residual min=-0.003020 max=0.003392 Jy/beam ! Clean residual mean=-0.000021 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.317839 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.317839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063870Jy sigma=0.935669 ! Fit after self-cal, rms=0.063866Jy sigma=0.935618 ! 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=0.063866Jy sigma=0.935618 ! Fit after self-cal, rms=0.063696Jy sigma=0.922201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=4.655 mas, bpa=-4.11 degrees ! Estimated noise=0.746671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330282 Jy ! Component: 100 - total flux cleaned = -0.000750085 Jy ! Component: 150 - total flux cleaned = -0.000955335 Jy ! Component: 200 - total flux cleaned = -0.00103072 Jy ! Total flux subtracted in 200 components = -0.00103072 Jy ! Clean residual min=-0.002964 max=0.003144 Jy/beam ! Clean residual mean=-0.000023 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.316808 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.316808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063632Jy sigma=0.921212 ! Fit after self-cal, rms=0.063632Jy sigma=0.921114 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 = -0.000147153 Jy ! Component: 100 - total flux cleaned = -0.00025405 Jy ! Component: 150 - total flux cleaned = -0.000352838 Jy ! Component: 200 - total flux cleaned = -0.000383385 Jy ! Total flux subtracted in 200 components = -0.000383385 Jy ! Clean residual min=-0.002982 max=0.003176 Jy/beam ! Clean residual mean=-0.000023 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.316425 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.316425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063593Jy sigma=0.920586 ! Fit after self-cal, rms=0.063589Jy sigma=0.920554 ! Inverting map ! Added new window around map position (12, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299533 Jy ! Component: 100 - total flux cleaned = 0.0040872 Jy ! Component: 150 - total flux cleaned = 0.00442113 Jy ! Component: 200 - total flux cleaned = 0.00462646 Jy ! Total flux subtracted in 200 components = 0.00462646 Jy ! Clean residual min=-0.003008 max=0.003125 Jy/beam ! Clean residual mean=-0.000016 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.321051 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 165 components and 0.321051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063432Jy sigma=0.917753 ! Fit after self-cal, rms=0.063424Jy sigma=0.917628 ! Inverting map ! Added new window around map position (28.5, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002654 Jy ! Component: 100 - total flux cleaned = 0.00370708 Jy ! Component: 150 - total flux cleaned = 0.00441995 Jy ! Component: 200 - total flux cleaned = 0.00485912 Jy ! Total flux subtracted in 200 components = 0.00485912 Jy ! Clean residual min=-0.002898 max=0.002950 Jy/beam ! Clean residual mean=-0.000014 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.325911 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.325911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063299Jy sigma=0.915265 ! Fit after self-cal, rms=0.063290Jy sigma=0.915166 ! Inverting map ! Added new window around map position (123.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214931 Jy ! Component: 100 - total flux cleaned = 0.0025481 Jy ! Component: 150 - total flux cleaned = 0.00255161 Jy ! Component: 200 - total flux cleaned = 0.00244186 Jy ! Total flux subtracted in 200 components = 0.00244186 Jy ! Clean residual min=-0.002763 max=0.002875 Jy/beam ! Clean residual mean=-0.000011 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.328352 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 192 components and 0.328352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063109Jy sigma=0.911930 ! Fit after self-cal, rms=0.063107Jy sigma=0.911689 ! Inverting map ! Added new window around map position (-78, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153111 Jy ! Component: 100 - total flux cleaned = 0.00172652 Jy ! Component: 150 - total flux cleaned = 0.00178276 Jy ! Component: 200 - total flux cleaned = 0.00183702 Jy ! Total flux subtracted in 200 components = 0.00183702 Jy ! Clean residual min=-0.002794 max=0.002576 Jy/beam ! Clean residual mean=-0.000018 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.330189 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 206 components and 0.330189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062942Jy sigma=0.909245 ! Fit after self-cal, rms=0.062941Jy sigma=0.909119 ! 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=0.062941Jy sigma=0.909119 ! Fit after self-cal, rms=0.063018Jy sigma=0.908381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.213 mas, bmaj=9.293 mas, bpa=11.6 degrees ! Estimated noise=0.986243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907065 Jy ! Component: 100 - total flux cleaned = 0.00122471 Jy ! Component: 150 - total flux cleaned = 0.00133915 Jy ! Component: 200 - total flux cleaned = 0.0013721 Jy ! Total flux subtracted in 200 components = 0.0013721 Jy ! Clean residual min=-0.002931 max=0.003066 Jy/beam ! Clean residual mean=-0.000048 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.331561 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 221 components and 0.331562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062995Jy sigma=0.907936 ! Fit after self-cal, rms=0.062989Jy sigma=0.907890 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 = 0.000266712 Jy ! Component: 100 - total flux cleaned = 0.000380161 Jy ! Component: 150 - total flux cleaned = 0.000512494 Jy ! Component: 200 - total flux cleaned = 0.000634014 Jy ! Total flux subtracted in 200 components = 0.000634014 Jy ! Clean residual min=-0.002896 max=0.002942 Jy/beam ! Clean residual mean=-0.000048 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.332196 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 231 components and 0.332196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062982Jy sigma=0.907772 ! Fit after self-cal, rms=0.062982Jy sigma=0.907761 ! 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=2.706 mas, bmaj=4.659 mas, bpa=-4.091 degrees ! Estimated noise=0.746244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.706 x 4.659 at -4.091 degrees (North through East) ! Clean map min=-0.002652 max=0.20282 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=2.511 mas, bmaj=3.809 mas, bpa=-4.826 degrees ! Estimated noise=1.01692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15731 Jy ! Component: 100 - total flux cleaned = 0.202993 Jy ! Component: 150 - total flux cleaned = 0.228315 Jy ! Component: 200 - total flux cleaned = 0.245351 Jy ! Total flux subtracted in 200 components = 0.245351 Jy ! Clean residual min=-0.005678 max=0.009405 Jy/beam ! Clean residual mean=-0.000013 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.245351 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.245351 Jy ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=4.659 mas, bpa=-4.091 degrees ! Estimated noise=0.746244 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 = 0.0186545 Jy ! Component: 100 - total flux cleaned = 0.0311396 Jy ! Component: 150 - total flux cleaned = 0.0401539 Jy ! Component: 200 - total flux cleaned = 0.0468658 Jy ! Total flux subtracted in 200 components = 0.0468658 Jy ! Clean residual min=-0.003719 max=0.004888 Jy/beam ! Clean residual mean=-0.000055 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.292217 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 0.292217 Jy ! Inverting map ! Added new window around map position (5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552272 Jy ! Component: 100 - total flux cleaned = 0.00995784 Jy ! Component: 150 - total flux cleaned = 0.0138118 Jy ! Component: 200 - total flux cleaned = 0.0172162 Jy ! Total flux subtracted in 200 components = 0.0172162 Jy ! Clean residual min=-0.003315 max=0.003045 Jy/beam ! Clean residual mean=-0.000041 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.309433 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 0.309433 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=8.213 mas, bmaj=9.293 mas, bpa=11.6 degrees ! Estimated noise=0.986243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531033 Jy ! Component: 100 - total flux cleaned = 0.00869865 Jy ! Component: 150 - total flux cleaned = 0.0113001 Jy ! Component: 200 - total flux cleaned = 0.0134439 Jy ! Total flux subtracted in 200 components = 0.0134439 Jy ! Clean residual min=-0.003535 max=0.002692 Jy/beam ! Clean residual mean=-0.000070 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.322877 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 = 0.00149066 Jy ! Component: 100 - total flux cleaned = 0.00249973 Jy ! Component: 150 - total flux cleaned = 0.00335991 Jy ! Component: 200 - total flux cleaned = 0.00420273 Jy ! Total flux subtracted in 200 components = 0.00420273 Jy ! Clean residual min=-0.003210 max=0.002441 Jy/beam ! Clean residual mean=-0.000062 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.32708 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 175 components and 0.32708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=4.659 mas, bpa=-4.091 degrees ! Estimated noise=0.746244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63598e-05 Jy ! Component: 100 - total flux cleaned = 0.000273784 Jy ! Component: 150 - total flux cleaned = 0.000276473 Jy ! Component: 200 - total flux cleaned = 0.000413377 Jy ! Total flux subtracted in 200 components = 0.000413377 Jy ! Clean residual min=-0.002894 max=0.002592 Jy/beam ! Clean residual mean=-0.000023 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.327493 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 194 components and 0.327493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063166Jy sigma=0.909894 ! Fit after self-cal, rms=0.063104Jy sigma=0.909061 wmodel J0952+3512_S_map.mod ! Writing 194 model components to file: J0952+3512_S_map.mod wobs J0952+3512_S_uvs.fits ! Writing UV FITS file: J0952+3512_S_uvs.fits wwins J0952+3512_S_map.win ! wwins: Wrote 9 windows to J0952+3512_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 = -0.000968257 Jy ! Component: 100 - total flux cleaned = -0.00128455 Jy ! Component: 150 - total flux cleaned = -0.00163289 Jy ! Component: 200 - total flux cleaned = -0.00201156 Jy ! Component: 250 - total flux cleaned = -0.00229778 Jy ! Component: 300 - total flux cleaned = -0.00245659 Jy ! Component: 350 - total flux cleaned = -0.00261197 Jy ! Component: 400 - total flux cleaned = -0.00276477 Jy ! Component: 450 - total flux cleaned = -0.00295298 Jy ! Component: 500 - total flux cleaned = -0.00317493 Jy ! Component: 550 - total flux cleaned = -0.00328395 Jy ! Component: 600 - total flux cleaned = -0.00339201 Jy ! Component: 650 - total flux cleaned = -0.00353372 Jy ! Component: 700 - total flux cleaned = -0.00367411 Jy ! Component: 750 - total flux cleaned = -0.00388161 Jy ! Component: 800 - total flux cleaned = -0.00395012 Jy ! Component: 850 - total flux cleaned = -0.00411907 Jy ! Component: 900 - total flux cleaned = -0.00415285 Jy ! Component: 950 - total flux cleaned = -0.00441758 Jy ! Component: 1000 - total flux cleaned = -0.00448291 Jy ! Component: 1050 - total flux cleaned = -0.00458063 Jy ! Component: 1100 - total flux cleaned = -0.00486902 Jy ! Component: 1150 - total flux cleaned = -0.00477344 Jy ! Component: 1200 - total flux cleaned = -0.00493127 Jy ! Component: 1250 - total flux cleaned = -0.00502491 Jy ! Component: 1300 - total flux cleaned = -0.00514832 Jy ! Component: 1350 - total flux cleaned = -0.00517901 Jy ! Component: 1400 - total flux cleaned = -0.0052095 Jy ! Component: 1450 - total flux cleaned = -0.00533028 Jy ! Component: 1500 - total flux cleaned = -0.00541999 Jy ! Component: 1550 - total flux cleaned = -0.00550876 Jy ! Component: 1600 - total flux cleaned = -0.00553822 Jy ! Component: 1650 - total flux cleaned = -0.00556725 Jy ! Component: 1700 - total flux cleaned = -0.00559633 Jy ! Component: 1750 - total flux cleaned = -0.00573973 Jy ! Component: 1800 - total flux cleaned = -0.00573991 Jy ! Component: 1850 - total flux cleaned = -0.00579666 Jy ! Component: 1900 - total flux cleaned = -0.00593693 Jy ! Component: 1950 - total flux cleaned = -0.00604813 Jy ! Component: 2000 - total flux cleaned = -0.00604831 Jy ! Component: 2050 - total flux cleaned = -0.00607575 Jy ! Component: 2100 - total flux cleaned = -0.00613008 Jy ! Component: 2150 - total flux cleaned = -0.00618385 Jy ! Component: 2200 - total flux cleaned = -0.00631804 Jy ! Component: 2250 - total flux cleaned = -0.00629132 Jy ! Component: 2300 - total flux cleaned = -0.00626482 Jy ! Component: 2350 - total flux cleaned = -0.00634373 Jy ! Component: 2400 - total flux cleaned = -0.00639608 Jy ! Component: 2450 - total flux cleaned = -0.00652609 Jy ! Component: 2500 - total flux cleaned = -0.00647434 Jy ! Component: 2550 - total flux cleaned = -0.00670497 Jy ! Component: 2600 - total flux cleaned = -0.00670482 Jy ! Component: 2650 - total flux cleaned = -0.00670496 Jy ! Component: 2700 - total flux cleaned = -0.00688127 Jy ! Component: 2750 - total flux cleaned = -0.00685623 Jy ! Component: 2800 - total flux cleaned = -0.00695573 Jy ! Component: 2850 - total flux cleaned = -0.00695594 Jy ! Component: 2900 - total flux cleaned = -0.00700511 Jy ! Component: 2950 - total flux cleaned = -0.00712734 Jy ! Component: 3000 - total flux cleaned = -0.00717571 Jy ! Component: 3050 - total flux cleaned = -0.00712748 Jy ! Component: 3100 - total flux cleaned = -0.00729561 Jy ! Component: 3150 - total flux cleaned = -0.00724772 Jy ! Component: 3200 - total flux cleaned = -0.00739014 Jy ! Component: 3250 - total flux cleaned = -0.00727197 Jy ! Component: 3300 - total flux cleaned = -0.00738938 Jy ! Component: 3350 - total flux cleaned = -0.00752967 Jy ! Component: 3400 - total flux cleaned = -0.00755314 Jy ! Component: 3450 - total flux cleaned = -0.00757624 Jy ! Component: 3500 - total flux cleaned = -0.00757622 Jy ! Component: 3550 - total flux cleaned = -0.00769026 Jy ! Component: 3600 - total flux cleaned = -0.00762204 Jy ! Component: 3650 - total flux cleaned = -0.00764483 Jy ! Component: 3700 - total flux cleaned = -0.00766755 Jy ! Component: 3750 - total flux cleaned = -0.00766772 Jy ! Component: 3800 - total flux cleaned = -0.00771232 Jy ! Component: 3850 - total flux cleaned = -0.00771252 Jy ! Component: 3900 - total flux cleaned = -0.00782263 Jy ! Component: 3950 - total flux cleaned = -0.00784452 Jy ! Component: 4000 - total flux cleaned = -0.008019 Jy ! Component: 4050 - total flux cleaned = -0.00791043 Jy ! Total flux subtracted in 4096 components = -0.00793197 Jy ! Clean residual min=-0.001096 max=0.001183 Jy/beam ! Clean residual mean=-0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.319561 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 487 components and 0.319561 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0952+3512_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.706 x 4.659 at -4.091 degrees (North through East) ! Clean map min=-0.002381 max=0.20392 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0952+3512_S_map.fits wmodel /scr/pima/rv125_uvs/J0952+3512_S_map.mod ! Writing 487 model components to file: /scr/pima/rv125_uvs/J0952+3512_S_map.mod wobs /scr/pima/rv125_uvs/J0952+3512_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0952+3512_S_uvs.fits wwins /scr/pima/rv125_uvs/J0952+3512_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv125_uvs/J0952+3512_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.203916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000372851 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.548535 0.548535 1.09707 2.19414 4.38828 8.77656 17.5531 35.1062 70.2125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.203 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546.911 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0952+3512_S_dfm.log closed on Sun Dec 23 06:57:49 2018