! Started logfile: /scr/pima/bu007_uvs/J0910+3329_C_dfm.log on Sun Jun 24 02:18:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J0910+3329_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J0910+3329_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.942424 visibilities/baseline/integration-bin. ! Found source: J0910+3329 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14928 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0910+3329_C] 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 0.300x0.300 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 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006130Jy sigma=15.821455 ! Fit after self-cal, rms=0.949973Jy sigma=14.909727 ! 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=1.151 mas, bmaj=3.318 mas, bpa=12.96 degrees ! Estimated noise=0.59489 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 = 0.0408491 Jy ! Component: 100 - total flux cleaned = 0.0500115 Jy ! Total flux subtracted in 100 components = 0.0500115 Jy ! Clean residual min=-0.003312 max=0.004502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0500115 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0500115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088191Jy sigma=1.313960 ! Fit after self-cal, rms=0.086483Jy sigma=1.288740 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591844 Jy ! Component: 100 - total flux cleaned = 0.00943305 Jy ! Total flux subtracted in 100 components = 0.00943305 Jy ! Clean residual min=-0.003392 max=0.003968 Jy/beam ! Clean residual mean=-0.000002 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0594446 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0594446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085941Jy sigma=1.278840 ! Fit after self-cal, rms=0.085842Jy sigma=1.278276 ! 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=1.405 mas, bmaj=3.618 mas, bpa=12.68 degrees ! Estimated noise=0.401913 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 (1.5, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504364 Jy ! Component: 100 - total flux cleaned = 0.00781391 Jy ! Component: 150 - total flux cleaned = 0.00981053 Jy ! Component: 200 - total flux cleaned = 0.011345 Jy ! Total flux subtracted in 200 components = 0.011345 Jy ! Clean residual min=-0.002447 max=0.002121 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0707896 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0707896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085554Jy sigma=1.272645 ! Fit after self-cal, rms=0.085442Jy sigma=1.271626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.405 x 3.618 at 12.68 degrees (North through East) ! Clean map min=-0.0022608 max=0.056278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.91 KP 0.87 ! LA 0.97 MK 0.93 NL 1.02 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.99 KP 0.90 ! LA 0.94 MK 1.16 NL 0.90 OV 1.09 ! PT 0.96 SC 1.24 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 0.92 KP 0.92 ! LA 0.97 MK 0.89 NL 1.03 OV 0.95 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.06 KP 0.86 ! LA 1.02 MK 0.96 NL 1.10 OV 1.00 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.94 KP 0.94 ! LA 0.98 MK 1.04 NL 0.98 OV 0.95 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.90 KP 0.98 ! LA 0.95 MK 1.23 NL 0.89 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.07 KP 1.00 ! LA 1.00 MK 1.04 NL 0.95 OV 1.03 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 0.90 KP 0.92 ! LA 0.97 MK 1.08 NL 1.05 OV 0.95 ! PT 0.93 SC 0.87 ! ! ! Fit before self-cal, rms=0.085442Jy sigma=1.271626 ! Fit after self-cal, rms=0.084557Jy sigma=1.267805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.418 mas, bmaj=3.647 mas, bpa=12.5 degrees ! Estimated noise=0.393918 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 = 0.00110859 Jy ! Component: 100 - total flux cleaned = 0.00123202 Jy ! Component: 150 - total flux cleaned = 0.00139912 Jy ! Component: 200 - total flux cleaned = 0.0014562 Jy ! Total flux subtracted in 200 components = 0.0014562 Jy ! Clean residual min=-0.002021 max=0.001982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0722458 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0722458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084518Jy sigma=1.267266 ! Fit after self-cal, rms=0.084649Jy sigma=1.266581 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084649Jy sigma=1.266581 ! Fit after self-cal, rms=0.084813Jy sigma=1.266475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.417 mas, bmaj=3.647 mas, bpa=12.45 degrees ! Estimated noise=0.39308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622346 Jy ! Component: 100 - total flux cleaned = 0.000782376 Jy ! Component: 150 - total flux cleaned = 0.000781347 Jy ! Component: 200 - total flux cleaned = 0.000782661 Jy ! Total flux subtracted in 200 components = 0.000782661 Jy ! Clean residual min=-0.002014 max=0.001891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0730285 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0730285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084787Jy sigma=1.266188 ! Fit after self-cal, rms=0.084822Jy sigma=1.266003 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 = 0.000498669 Jy ! Component: 100 - total flux cleaned = 0.000573467 Jy ! Component: 150 - total flux cleaned = 0.000552363 Jy ! Component: 200 - total flux cleaned = 0.000532233 Jy ! Total flux subtracted in 200 components = 0.000532233 Jy ! Clean residual min=-0.002077 max=0.001947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0735607 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0735607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084807Jy sigma=1.265832 ! Fit after self-cal, rms=0.084812Jy sigma=1.265802 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084812Jy sigma=1.265802 ! Fit after self-cal, rms=0.084668Jy sigma=1.263476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=3.647 mas, bpa=12.19 degrees ! Estimated noise=0.390349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71785e-05 Jy ! Component: 100 - total flux cleaned = 0.000150224 Jy ! Component: 150 - total flux cleaned = 0.000275435 Jy ! Component: 200 - total flux cleaned = 0.000331063 Jy ! Total flux subtracted in 200 components = 0.000331063 Jy ! Clean residual min=-0.001978 max=0.001957 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0738918 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0738918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084651Jy sigma=1.263339 ! Fit after self-cal, rms=0.084743Jy sigma=1.262887 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 = 0.000180707 Jy ! Component: 100 - total flux cleaned = 0.000200228 Jy ! Component: 150 - total flux cleaned = 0.00021729 Jy ! Component: 200 - total flux cleaned = 0.000200626 Jy ! Total flux subtracted in 200 components = 0.000200626 Jy ! Clean residual min=-0.002036 max=0.001915 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0740924 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.0740924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084733Jy sigma=1.262800 ! Fit after self-cal, rms=0.084741Jy sigma=1.262780 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084741Jy sigma=1.262780 ! Fit after self-cal, rms=0.084503Jy sigma=1.262632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=4.837 mas, bpa=5.597 degrees ! Estimated noise=0.538696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421688 Jy ! Component: 100 - total flux cleaned = 0.000541273 Jy ! Component: 150 - total flux cleaned = 0.000641917 Jy ! Component: 200 - total flux cleaned = 0.000695655 Jy ! Total flux subtracted in 200 components = 0.000695655 Jy ! Clean residual min=-0.002413 max=0.002422 Jy/beam ! Clean residual mean=-0.000007 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.074788 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.074788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084496Jy sigma=1.262644 ! Fit after self-cal, rms=0.084535Jy sigma=1.262532 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 = -2.8918e-05 Jy ! Component: 100 - total flux cleaned = 7.27857e-05 Jy ! Component: 150 - total flux cleaned = 8.94725e-05 Jy ! Component: 200 - total flux cleaned = 8.95781e-05 Jy ! Total flux subtracted in 200 components = 8.95781e-05 Jy ! Clean residual min=-0.002393 max=0.002422 Jy/beam ! Clean residual mean=-0.000007 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0748776 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.0748776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084532Jy sigma=1.262547 ! Fit after self-cal, rms=0.084536Jy sigma=1.262535 ! 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=1.408 mas, bmaj=3.645 mas, bpa=12.1 degrees ! Estimated noise=0.387348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.408 x 3.645 at 12.1 degrees (North through East) ! Clean map min=-0.0018768 max=0.053474 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.357 mas, bpa=11.85 degrees ! Estimated noise=0.578748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406852 Jy ! Component: 100 - total flux cleaned = 0.0518078 Jy ! Component: 150 - total flux cleaned = 0.0577764 Jy ! Component: 200 - total flux cleaned = 0.061748 Jy ! Total flux subtracted in 200 components = 0.061748 Jy ! Clean residual min=-0.003467 max=0.003021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.061748 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 0.061748 Jy ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.645 mas, bpa=12.1 degrees ! Estimated noise=0.387348 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 = 0.00412984 Jy ! Component: 100 - total flux cleaned = 0.00677624 Jy ! Component: 150 - total flux cleaned = 0.00866825 Jy ! Component: 200 - total flux cleaned = 0.0100734 Jy ! Total flux subtracted in 200 components = 0.0100734 Jy ! Clean residual min=-0.002005 max=0.001929 Jy/beam ! Clean residual mean=-0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0718214 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0718214 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=4.837 mas, bpa=5.597 degrees ! Estimated noise=0.538696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178704 Jy ! Component: 100 - total flux cleaned = 0.00243079 Jy ! Component: 150 - total flux cleaned = 0.00269318 Jy ! Component: 200 - total flux cleaned = 0.00292249 Jy ! Total flux subtracted in 200 components = 0.00292249 Jy ! Clean residual min=-0.002387 max=0.002363 Jy/beam ! Clean residual mean=-0.000008 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0747438 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 = 0.000147441 Jy ! Component: 100 - total flux cleaned = 0.000240087 Jy ! Component: 150 - total flux cleaned = 0.000265968 Jy ! Component: 200 - total flux cleaned = 0.000289343 Jy ! Total flux subtracted in 200 components = 0.000289343 Jy ! Clean residual min=-0.002382 max=0.002380 Jy/beam ! Clean residual mean=-0.000008 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0750332 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.0750332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.645 mas, bpa=12.1 degrees ! Estimated noise=0.387348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000623202 Jy ! Component: 100 - total flux cleaned = -0.000651381 Jy ! Component: 150 - total flux cleaned = -0.000674956 Jy ! Component: 200 - total flux cleaned = -0.000696551 Jy ! Total flux subtracted in 200 components = -0.000696551 Jy ! Clean residual min=-0.002042 max=0.001885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0743366 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0743366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084535Jy sigma=1.262760 ! Fit after self-cal, rms=0.084525Jy sigma=1.262633 wmodel J0910+3329_C_map.mod ! Writing 81 model components to file: J0910+3329_C_map.mod wobs J0910+3329_C_uvs.fits ! Writing UV FITS file: J0910+3329_C_uvs.fits wwins J0910+3329_C_map.win ! wwins: Wrote 2 windows to J0910+3329_C_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 = -0.000621717 Jy ! Component: 100 - total flux cleaned = -0.00122244 Jy ! Component: 150 - total flux cleaned = -0.00166742 Jy ! Component: 200 - total flux cleaned = -0.00203454 Jy ! Component: 250 - total flux cleaned = -0.00230149 Jy ! Component: 300 - total flux cleaned = -0.00253192 Jy ! Component: 350 - total flux cleaned = -0.00275752 Jy ! Component: 400 - total flux cleaned = -0.00300625 Jy ! Component: 450 - total flux cleaned = -0.00324992 Jy ! Component: 500 - total flux cleaned = -0.00338296 Jy ! Component: 550 - total flux cleaned = -0.00353958 Jy ! Component: 600 - total flux cleaned = -0.00366793 Jy ! Component: 650 - total flux cleaned = -0.00379421 Jy ! Component: 700 - total flux cleaned = -0.00389379 Jy ! Component: 750 - total flux cleaned = -0.00396795 Jy ! Component: 800 - total flux cleaned = -0.00406554 Jy ! Component: 850 - total flux cleaned = -0.00418568 Jy ! Component: 900 - total flux cleaned = -0.00423341 Jy ! Component: 950 - total flux cleaned = -0.00432771 Jy ! Component: 1000 - total flux cleaned = -0.00449057 Jy ! Component: 1050 - total flux cleaned = -0.00462871 Jy ! Component: 1100 - total flux cleaned = -0.00465165 Jy ! Component: 1150 - total flux cleaned = -0.00478674 Jy ! Component: 1200 - total flux cleaned = -0.00487546 Jy ! Component: 1250 - total flux cleaned = -0.00491946 Jy ! Component: 1300 - total flux cleaned = -0.00494169 Jy ! Component: 1350 - total flux cleaned = -0.00507156 Jy ! Component: 1400 - total flux cleaned = -0.00505013 Jy ! Component: 1450 - total flux cleaned = -0.00519885 Jy ! Component: 1500 - total flux cleaned = -0.00515681 Jy ! Component: 1550 - total flux cleaned = -0.00524043 Jy ! Component: 1600 - total flux cleaned = -0.00538518 Jy ! Component: 1650 - total flux cleaned = -0.00540565 Jy ! Component: 1700 - total flux cleaned = -0.00554811 Jy ! Component: 1750 - total flux cleaned = -0.00554793 Jy ! Component: 1800 - total flux cleaned = -0.00558795 Jy ! Component: 1850 - total flux cleaned = -0.00564774 Jy ! Component: 1900 - total flux cleaned = -0.00564758 Jy ! Component: 1950 - total flux cleaned = -0.00560831 Jy ! Component: 2000 - total flux cleaned = -0.00562783 Jy ! Component: 2050 - total flux cleaned = -0.00564717 Jy ! Component: 2100 - total flux cleaned = -0.00568557 Jy ! Component: 2150 - total flux cleaned = -0.00578063 Jy ! Component: 2200 - total flux cleaned = -0.00570502 Jy ! Component: 2250 - total flux cleaned = -0.00574263 Jy ! Component: 2300 - total flux cleaned = -0.00576139 Jy ! Component: 2350 - total flux cleaned = -0.00574282 Jy ! Component: 2400 - total flux cleaned = -0.00576152 Jy ! Component: 2450 - total flux cleaned = -0.00576157 Jy ! Component: 2500 - total flux cleaned = -0.00572527 Jy ! Component: 2550 - total flux cleaned = -0.00579769 Jy ! Component: 2600 - total flux cleaned = -0.00576174 Jy ! Component: 2650 - total flux cleaned = -0.00579746 Jy ! Component: 2700 - total flux cleaned = -0.00577956 Jy ! Component: 2750 - total flux cleaned = -0.00572679 Jy ! Component: 2800 - total flux cleaned = -0.0057445 Jy ! Component: 2850 - total flux cleaned = -0.00574461 Jy ! Component: 2900 - total flux cleaned = -0.00567525 Jy ! Component: 2950 - total flux cleaned = -0.0057443 Jy ! Component: 3000 - total flux cleaned = -0.00579573 Jy ! Component: 3050 - total flux cleaned = -0.00579577 Jy ! Component: 3100 - total flux cleaned = -0.00577882 Jy ! Component: 3150 - total flux cleaned = -0.00579568 Jy ! Component: 3200 - total flux cleaned = -0.00584586 Jy ! Component: 3250 - total flux cleaned = -0.00587914 Jy ! Component: 3300 - total flux cleaned = -0.00586262 Jy ! Component: 3350 - total flux cleaned = -0.00579672 Jy ! Component: 3400 - total flux cleaned = -0.0059117 Jy ! Component: 3450 - total flux cleaned = -0.00586286 Jy ! Component: 3500 - total flux cleaned = -0.00587904 Jy ! Component: 3550 - total flux cleaned = -0.00591129 Jy ! Component: 3600 - total flux cleaned = -0.0059113 Jy ! Component: 3650 - total flux cleaned = -0.00589522 Jy ! Component: 3700 - total flux cleaned = -0.00597467 Jy ! Component: 3750 - total flux cleaned = -0.00597474 Jy ! Component: 3800 - total flux cleaned = -0.00591175 Jy ! Component: 3850 - total flux cleaned = -0.00594302 Jy ! Component: 3900 - total flux cleaned = -0.00592736 Jy ! Component: 3950 - total flux cleaned = -0.00592747 Jy ! Component: 4000 - total flux cleaned = -0.0058811 Jy ! Component: 4050 - total flux cleaned = -0.00588108 Jy ! Total flux subtracted in 4096 components = -0.00589644 Jy ! Clean residual min=-0.000967 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0684402 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 423 components and 0.0684401 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J0910+3329_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.408 x 3.645 at 12.1 degrees (North through East) ! Clean map min=-0.0014501 max=0.053071 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J0910+3329_C_map.fits wmodel /scr/pima/bu007_uvs/J0910+3329_C_map.mod ! Writing 423 model components to file: /scr/pima/bu007_uvs/J0910+3329_C_map.mod wobs /scr/pima/bu007_uvs/J0910+3329_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J0910+3329_C_uvs.fits wwins /scr/pima/bu007_uvs/J0910+3329_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J0910+3329_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0530711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56637 1.56637 3.13274 6.26548 12.531 25.0619 50.1238 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.525 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J0910+3329_C_dfm.log closed on Sun Jun 24 02:18:24 2018