! Started logfile: /scr/pima/bu007_uvs/J1334+2951_C_dfm.log on Sun Jun 24 02:24:15 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/J1334+2951_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1334+2951_C_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972113 visibilities/baseline/integration-bin. ! Found source: J1334+2951 ! ! 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 17848 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 J1334+2951_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005581Jy sigma=13.454553 ! Fit after self-cal, rms=0.964723Jy sigma=12.856142 ! 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=1.095 mas, bmaj=3.578 mas, bpa=9.706 degrees ! Estimated noise=0.707438 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 = 0.0317783 Jy ! Component: 100 - total flux cleaned = 0.0387821 Jy ! Total flux subtracted in 100 components = 0.0387821 Jy ! Clean residual min=-0.004636 max=0.004871 Jy/beam ! Clean residual mean=0.000003 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.0387821 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0387821 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=0.093819Jy sigma=1.115755 ! Fit after self-cal, rms=0.092133Jy sigma=1.092388 ! 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=1.414 mas, bmaj=3.723 mas, bpa=9.225 degrees ! Estimated noise=0.415148 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 = 0.00585233 Jy ! Component: 100 - total flux cleaned = 0.00846716 Jy ! Component: 150 - total flux cleaned = 0.00982921 Jy ! Component: 200 - total flux cleaned = 0.0105716 Jy ! Total flux subtracted in 200 components = 0.0105716 Jy ! Clean residual min=-0.003542 max=0.003858 Jy/beam ! Clean residual mean=0.000008 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0493537 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.0493537 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=0.091867Jy sigma=1.085729 ! Fit after self-cal, rms=0.091835Jy sigma=1.085018 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.414 x 3.723 at 9.225 degrees (North through East) ! Clean map min=-0.0035617 max=0.044572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.91 KP 0.68 ! LA 1.27 MK 1.06 NL 0.97 OV 1.17 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.97 KP 0.75 ! LA 0.96 MK 1.09 NL 1.12 OV 1.13 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.94 KP 0.83 ! LA 1.01 MK 0.99 NL 1.10 OV 0.96 ! PT 1.10 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.92 HN 0.97 KP 0.76 ! LA 1.08 MK 1.03 NL 1.04 OV 0.97 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.90 HN 0.92 KP 0.76 ! LA 1.08 MK 1.13 NL 1.00 OV 1.19 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.98 KP 0.76 ! LA 1.04 MK 0.97 NL 1.04 OV 1.26 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.04 KP 0.75 ! LA 1.15 MK 1.08 NL 0.95 OV 1.03 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 0.69 ! LA 1.23 MK 1.20 NL 0.92 OV 1.01 ! PT 0.97 SC 0.91 ! ! ! Fit before self-cal, rms=0.091835Jy sigma=1.085018 ! Fit after self-cal, rms=0.087980Jy sigma=1.078783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=3.744 mas, bpa=9.285 degrees ! Estimated noise=0.401092 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 (2.7, -14.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206793 Jy ! Component: 100 - total flux cleaned = 0.00184322 Jy ! Component: 150 - total flux cleaned = 0.00196143 Jy ! Component: 200 - total flux cleaned = 0.0021372 Jy ! Total flux subtracted in 200 components = 0.0021372 Jy ! Clean residual min=-0.001830 max=0.002500 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0514909 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0514909 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=0.087890Jy sigma=1.077463 ! Fit after self-cal, rms=0.088345Jy sigma=1.073994 ! Inverting map ! Added new window around map position (18, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277399 Jy ! Component: 100 - total flux cleaned = 0.00416498 Jy ! Component: 150 - total flux cleaned = 0.00459029 Jy ! Component: 200 - total flux cleaned = 0.00494692 Jy ! Total flux subtracted in 200 components = 0.00494692 Jy ! Clean residual min=-0.002031 max=0.001878 Jy/beam ! Clean residual mean=0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0564378 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.0564378 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=0.088243Jy sigma=1.072390 ! Fit after self-cal, rms=0.088308Jy sigma=1.071754 ! 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=0.088308Jy sigma=1.071754 ! Fit after self-cal, rms=0.090022Jy sigma=1.070694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.442 mas, bmaj=3.758 mas, bpa=9.119 degrees ! Estimated noise=0.397907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160344 Jy ! Component: 100 - total flux cleaned = 0.00204161 Jy ! Component: 150 - total flux cleaned = 0.00212538 Jy ! Component: 200 - total flux cleaned = 0.00215888 Jy ! Total flux subtracted in 200 components = 0.00215888 Jy ! Clean residual min=-0.001652 max=0.001973 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0585967 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.0585967 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=0.089956Jy sigma=1.069861 ! Fit after self-cal, rms=0.090299Jy sigma=1.069160 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-16.5, -66.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144738 Jy ! Component: 100 - total flux cleaned = 0.00183311 Jy ! Component: 150 - total flux cleaned = 0.00200912 Jy ! Component: 200 - total flux cleaned = 0.00223784 Jy ! Total flux subtracted in 200 components = 0.00223784 Jy ! Clean residual min=-0.001552 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0608345 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.0608345 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=0.090231Jy sigma=1.068385 ! Fit after self-cal, rms=0.090293Jy sigma=1.068018 ! 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=0.090293Jy sigma=1.068018 ! Fit after self-cal, rms=0.091637Jy sigma=1.067702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=3.761 mas, bpa=9.082 degrees ! Estimated noise=0.395232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112123 Jy ! Component: 100 - total flux cleaned = 0.00151138 Jy ! Component: 150 - total flux cleaned = 0.00158627 Jy ! Component: 200 - total flux cleaned = 0.00162034 Jy ! Total flux subtracted in 200 components = 0.00162034 Jy ! Clean residual min=-0.001539 max=0.001532 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0624549 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.0624549 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=0.091590Jy sigma=1.067208 ! Fit after self-cal, rms=0.091789Jy sigma=1.066789 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 = 0.000643245 Jy ! Component: 100 - total flux cleaned = 0.000947014 Jy ! Component: 150 - total flux cleaned = 0.0010813 Jy ! Component: 200 - total flux cleaned = 0.00117396 Jy ! Total flux subtracted in 200 components = 0.00117396 Jy ! Clean residual min=-0.001462 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0636288 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 102 components and 0.0636288 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=0.091754Jy sigma=1.066467 ! Fit after self-cal, rms=0.091794Jy sigma=1.066343 ! 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=0.091794Jy sigma=1.066343 ! Fit after self-cal, rms=0.092316Jy sigma=1.066220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=4.996 mas, bpa=-4.024 degrees ! Estimated noise=0.520674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004614 Jy ! Component: 100 - total flux cleaned = 0.000651014 Jy ! Component: 150 - total flux cleaned = 0.000715706 Jy ! Component: 200 - total flux cleaned = 0.000641343 Jy ! Total flux subtracted in 200 components = 0.000641343 Jy ! Clean residual min=-0.001728 max=0.001471 Jy/beam ! Clean residual mean=0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0642702 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.0642702 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=0.092295Jy sigma=1.066050 ! Fit after self-cal, rms=0.092396Jy sigma=1.065888 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 = 0.0003975 Jy ! Component: 100 - total flux cleaned = 0.000432631 Jy ! Component: 150 - total flux cleaned = 0.000408646 Jy ! Component: 200 - total flux cleaned = 0.000386804 Jy ! Total flux subtracted in 200 components = 0.000386804 Jy ! Clean residual min=-0.001803 max=0.001528 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.064657 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.064657 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=0.092380Jy sigma=1.065831 ! Fit after self-cal, rms=0.092401Jy sigma=1.065693 ! 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=1.446 mas, bmaj=3.758 mas, bpa=9.164 degrees ! Estimated noise=0.392186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.446 x 3.758 at 9.164 degrees (North through East) ! Clean map min=-0.0016515 max=0.039997 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=1.123 mas, bmaj=3.621 mas, bpa=9.647 degrees ! Estimated noise=0.686363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310082 Jy ! Component: 100 - total flux cleaned = 0.039048 Jy ! Component: 150 - total flux cleaned = 0.0433316 Jy ! Component: 200 - total flux cleaned = 0.0463845 Jy ! Total flux subtracted in 200 components = 0.0463845 Jy ! Clean residual min=-0.003753 max=0.004256 Jy/beam ! Clean residual mean=0.000003 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0463845 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0463845 Jy ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=3.758 mas, bpa=9.164 degrees ! Estimated noise=0.392186 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.6, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523069 Jy ! Component: 100 - total flux cleaned = 0.00860544 Jy ! Component: 150 - total flux cleaned = 0.010767 Jy ! Component: 200 - total flux cleaned = 0.0122483 Jy ! Total flux subtracted in 200 components = 0.0122483 Jy ! Clean residual min=-0.002068 max=0.002019 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0586328 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.0586328 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=3.516 mas, bmaj=4.996 mas, bpa=-4.024 degrees ! Estimated noise=0.520674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218463 Jy ! Component: 100 - total flux cleaned = 0.00345375 Jy ! Component: 150 - total flux cleaned = 0.00459106 Jy ! Component: 200 - total flux cleaned = 0.00533367 Jy ! Total flux subtracted in 200 components = 0.00533367 Jy ! Clean residual min=-0.002222 max=0.001807 Jy/beam ! Clean residual mean=0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0639665 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 = 0.000318594 Jy ! Component: 100 - total flux cleaned = 0.000517377 Jy ! Component: 150 - total flux cleaned = 0.000729391 Jy ! Component: 200 - total flux cleaned = 0.000948449 Jy ! Total flux subtracted in 200 components = 0.000948449 Jy ! Clean residual min=-0.001974 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0649149 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 106 components and 0.0649149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=3.758 mas, bpa=9.164 degrees ! Estimated noise=0.392186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.00781e-06 Jy ! Component: 100 - total flux cleaned = 0.000529825 Jy ! Component: 150 - total flux cleaned = 0.00102916 Jy ! Component: 200 - total flux cleaned = 0.00121743 Jy ! Total flux subtracted in 200 components = 0.00121743 Jy ! Clean residual min=-0.001601 max=0.001557 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0661324 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.0661324 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=0.092393Jy sigma=1.065871 ! Fit after self-cal, rms=0.092404Jy sigma=1.065541 wmodel J1334+2951_C_map.mod ! Writing 126 model components to file: J1334+2951_C_map.mod wobs J1334+2951_C_uvs.fits ! Writing UV FITS file: J1334+2951_C_uvs.fits wwins J1334+2951_C_map.win ! wwins: Wrote 5 windows to J1334+2951_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 = 0.00039252 Jy ! Component: 100 - total flux cleaned = 0.000393294 Jy ! Component: 150 - total flux cleaned = 0.000418538 Jy ! Component: 200 - total flux cleaned = 0.000444314 Jy ! Component: 250 - total flux cleaned = 0.000444463 Jy ! Component: 300 - total flux cleaned = 0.000444388 Jy ! Component: 350 - total flux cleaned = 0.00049008 Jy ! Component: 400 - total flux cleaned = 0.000467576 Jy ! Component: 450 - total flux cleaned = 0.000489912 Jy ! Component: 500 - total flux cleaned = 0.000511543 Jy ! Component: 550 - total flux cleaned = 0.000574862 Jy ! Component: 600 - total flux cleaned = 0.000679145 Jy ! Component: 650 - total flux cleaned = 0.000740472 Jy ! Component: 700 - total flux cleaned = 0.000780908 Jy ! Component: 750 - total flux cleaned = 0.000781092 Jy ! Component: 800 - total flux cleaned = 0.000840261 Jy ! Component: 850 - total flux cleaned = 0.000898153 Jy ! Component: 900 - total flux cleaned = 0.000936197 Jy ! Component: 950 - total flux cleaned = 0.000973863 Jy ! Component: 1000 - total flux cleaned = 0.00110332 Jy ! Component: 1050 - total flux cleaned = 0.00115811 Jy ! Component: 1100 - total flux cleaned = 0.00122995 Jy ! Component: 1150 - total flux cleaned = 0.00126545 Jy ! Component: 1200 - total flux cleaned = 0.00131819 Jy ! Component: 1250 - total flux cleaned = 0.00140527 Jy ! Component: 1300 - total flux cleaned = 0.00142221 Jy ! Component: 1350 - total flux cleaned = 0.0014902 Jy ! Component: 1400 - total flux cleaned = 0.00154058 Jy ! Component: 1450 - total flux cleaned = 0.00159038 Jy ! Component: 1500 - total flux cleaned = 0.00167249 Jy ! Component: 1550 - total flux cleaned = 0.00167252 Jy ! Component: 1600 - total flux cleaned = 0.00176896 Jy ! Component: 1650 - total flux cleaned = 0.00180055 Jy ! Component: 1700 - total flux cleaned = 0.00181617 Jy ! Component: 1750 - total flux cleaned = 0.00189444 Jy ! Component: 1800 - total flux cleaned = 0.0019717 Jy ! Component: 1850 - total flux cleaned = 0.0019564 Jy ! Component: 1900 - total flux cleaned = 0.0020325 Jy ! Component: 1950 - total flux cleaned = 0.00210776 Jy ! Component: 2000 - total flux cleaned = 0.00206301 Jy ! Component: 2050 - total flux cleaned = 0.00207777 Jy ! Component: 2100 - total flux cleaned = 0.00210696 Jy ! Component: 2150 - total flux cleaned = 0.00212155 Jy ! Component: 2200 - total flux cleaned = 0.00212145 Jy ! Component: 2250 - total flux cleaned = 0.00209285 Jy ! Component: 2300 - total flux cleaned = 0.00207864 Jy ! Component: 2350 - total flux cleaned = 0.0020364 Jy ! Component: 2400 - total flux cleaned = 0.0020504 Jy ! Component: 2450 - total flux cleaned = 0.0020226 Jy ! Component: 2500 - total flux cleaned = 0.00202245 Jy ! Component: 2550 - total flux cleaned = 0.00198137 Jy ! Component: 2600 - total flux cleaned = 0.00191369 Jy ! Component: 2650 - total flux cleaned = 0.0018868 Jy ! Component: 2700 - total flux cleaned = 0.00184668 Jy ! Component: 2750 - total flux cleaned = 0.00184678 Jy ! Component: 2800 - total flux cleaned = 0.00183355 Jy ! Component: 2850 - total flux cleaned = 0.00174177 Jy ! Component: 2900 - total flux cleaned = 0.0017288 Jy ! Component: 2950 - total flux cleaned = 0.001664 Jy ! Component: 3000 - total flux cleaned = 0.00163818 Jy ! Component: 3050 - total flux cleaned = 0.0016125 Jy ! Component: 3100 - total flux cleaned = 0.001549 Jy ! Component: 3150 - total flux cleaned = 0.00148572 Jy ! Component: 3200 - total flux cleaned = 0.00141038 Jy ! Component: 3250 - total flux cleaned = 0.00137281 Jy ! Component: 3300 - total flux cleaned = 0.00134787 Jy ! Component: 3350 - total flux cleaned = 0.00131074 Jy ! Component: 3400 - total flux cleaned = 0.0012246 Jy ! Component: 3450 - total flux cleaned = 0.00118789 Jy ! Component: 3500 - total flux cleaned = 0.00110275 Jy ! Component: 3550 - total flux cleaned = 0.0010665 Jy ! Component: 3600 - total flux cleaned = 0.00100627 Jy ! Component: 3650 - total flux cleaned = 0.000934368 Jy ! Component: 3700 - total flux cleaned = 0.000886765 Jy ! Component: 3750 - total flux cleaned = 0.000815706 Jy ! Component: 3800 - total flux cleaned = 0.000709635 Jy ! Component: 3850 - total flux cleaned = 0.000721286 Jy ! Component: 3900 - total flux cleaned = 0.000639598 Jy ! Component: 3950 - total flux cleaned = 0.000558289 Jy ! Component: 4000 - total flux cleaned = 0.000523583 Jy ! Component: 4050 - total flux cleaned = 0.000454613 Jy ! Total flux subtracted in 4096 components = 0.000454641 Jy ! Clean residual min=-0.000631 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.066587 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 429 components and 0.066587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1334+2951_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.446 x 3.758 at 9.164 degrees (North through East) ! Clean map min=-0.0016026 max=0.039666 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1334+2951_C_map.fits wmodel /scr/pima/bu007_uvs/J1334+2951_C_map.mod ! Writing 429 model components to file: /scr/pima/bu007_uvs/J1334+2951_C_map.mod wobs /scr/pima/bu007_uvs/J1334+2951_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1334+2951_C_uvs.fits wwins /scr/pima/bu007_uvs/J1334+2951_C_map.win ! wwins: Wrote 6 windows to /scr/pima/bu007_uvs/J1334+2951_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0396658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198848 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.50393 1.50393 3.00785 6.01571 12.0314 24.0628 48.1257 96.2513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 199.477 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1334+2951_C_dfm.log closed on Sun Jun 24 02:24:19 2018