! Started logfile: /scr/pima/bs262a7_uvs/J0351-1153_X_dfm.log on Thu Jun 14 00:34:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /scr/pima/bs262a7_uvs/J0351-1153_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0351-1153_X_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967532 visibilities/baseline/integration-bin. ! Found source: J0351-1153 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4768 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0351-1153_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028495Jy sigma=23.564684 ! Fit after self-cal, rms=0.718833Jy sigma=16.253005 ! 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=0.7045 mas, bmaj=1.869 mas, bpa=-11.53 degrees ! Estimated noise=0.669629 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 = 0.208401 Jy ! Component: 100 - total flux cleaned = 0.270422 Jy ! Total flux subtracted in 100 components = 0.270422 Jy ! Clean residual min=-0.012345 max=0.026381 Jy/beam ! Clean residual mean=-0.000012 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 0.270422 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.270422 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=0.062313Jy sigma=1.391325 ! Fit after self-cal, rms=0.062272Jy sigma=1.390267 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288757 Jy ! Component: 100 - total flux cleaned = 0.0445133 Jy ! Total flux subtracted in 100 components = 0.0445133 Jy ! Clean residual min=-0.008898 max=0.013549 Jy/beam ! Clean residual mean=0.000006 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.314936 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.314936 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=0.044131Jy sigma=0.965519 ! Fit after self-cal, rms=0.044076Jy sigma=0.964018 ! Inverting map ! Added new window around map position (2.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129189 Jy ! Component: 100 - total flux cleaned = 0.0205025 Jy ! Total flux subtracted in 100 components = 0.0205025 Jy ! Clean residual min=-0.007190 max=0.007044 Jy/beam ! Clean residual mean=0.000011 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.335438 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.335438 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=0.039647Jy sigma=0.856807 ! Fit after self-cal, rms=0.039451Jy sigma=0.852044 ! 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=0.8846 mas, bmaj=2.132 mas, bpa=-9.474 degrees ! Estimated noise=0.462588 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 = 0.00668387 Jy ! Component: 100 - total flux cleaned = 0.0107324 Jy ! Component: 150 - total flux cleaned = 0.0134 Jy ! Component: 200 - total flux cleaned = 0.0147147 Jy ! Total flux subtracted in 200 components = 0.0147147 Jy ! Clean residual min=-0.007299 max=0.010137 Jy/beam ! Clean residual mean=0.000012 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.350153 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.350153 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=0.038264Jy sigma=0.820418 ! Fit after self-cal, rms=0.038200Jy sigma=0.819003 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8846 x 2.132 at -9.474 degrees (North through East) ! Clean map min=-0.0075262 max=0.27551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.00 KP 0.97 ! MK 1.00 NL 1.02 PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 0.95 ! MK 1.01 NL 1.01 PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.00 KP 0.98 ! MK 0.99 NL 1.02 PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.01 KP 0.97 ! MK 1.02 NL 1.03 PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.01 KP 0.96 ! MK 1.03 NL 1.05 PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.01 KP 0.97 ! MK 1.01 NL 1.05 PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.01 KP 0.95 ! MK 1.01 NL 1.04 PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.99 KP 0.94 ! MK 1.03 NL 1.05 PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.038200Jy sigma=0.819003 ! Fit after self-cal, rms=0.035146Jy sigma=0.738782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=2.129 mas, bpa=-9.275 degrees ! Estimated noise=0.462586 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 = -0.00297445 Jy ! Component: 100 - total flux cleaned = -0.00392159 Jy ! Component: 150 - total flux cleaned = -0.0044921 Jy ! Component: 200 - total flux cleaned = -0.00473301 Jy ! Total flux subtracted in 200 components = -0.00473301 Jy ! Clean residual min=-0.005814 max=0.006233 Jy/beam ! Clean residual mean=0.000004 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.34542 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.34542 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=0.034828Jy sigma=0.732515 ! Fit after self-cal, rms=0.034807Jy sigma=0.731766 ! 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=0.034807Jy sigma=0.731766 ! Fit after self-cal, rms=0.034756Jy sigma=0.729982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.13 mas, bpa=-9.209 degrees ! Estimated noise=0.461886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215378 Jy ! Component: 100 - total flux cleaned = -0.00287861 Jy ! Component: 150 - total flux cleaned = -0.0033668 Jy ! Component: 200 - total flux cleaned = -0.00349203 Jy ! Total flux subtracted in 200 components = -0.00349203 Jy ! Clean residual min=-0.005345 max=0.006148 Jy/beam ! Clean residual mean=0.000004 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.341928 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.341928 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=0.034578Jy sigma=0.726759 ! Fit after self-cal, rms=0.034555Jy sigma=0.726327 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 = -0.000164088 Jy ! Component: 100 - total flux cleaned = -0.00027994 Jy ! Component: 150 - total flux cleaned = -0.000306177 Jy ! Component: 200 - total flux cleaned = -0.000353026 Jy ! Total flux subtracted in 200 components = -0.000353026 Jy ! Clean residual min=-0.005150 max=0.006015 Jy/beam ! Clean residual mean=0.000004 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.341575 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.341575 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=0.034507Jy sigma=0.725336 ! Fit after self-cal, rms=0.034502Jy sigma=0.725208 ! 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=0.034502Jy sigma=0.725208 ! Fit after self-cal, rms=0.034404Jy sigma=0.722508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=2.13 mas, bpa=-9.135 degrees ! Estimated noise=0.461304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016868 Jy ! Component: 100 - total flux cleaned = -0.00253678 Jy ! Component: 150 - total flux cleaned = -0.00277398 Jy ! Component: 200 - total flux cleaned = -0.00292574 Jy ! Total flux subtracted in 200 components = -0.00292574 Jy ! Clean residual min=-0.004862 max=0.006170 Jy/beam ! Clean residual mean=0.000005 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.338649 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.338649 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=0.034288Jy sigma=0.720554 ! Fit after self-cal, rms=0.034273Jy sigma=0.720357 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 = -0.000194005 Jy ! Component: 100 - total flux cleaned = -0.000307069 Jy ! Component: 150 - total flux cleaned = -0.000327175 Jy ! Component: 200 - total flux cleaned = -0.000345586 Jy ! Total flux subtracted in 200 components = -0.000345586 Jy ! Clean residual min=-0.004760 max=0.006061 Jy/beam ! Clean residual mean=0.000005 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.338304 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.338304 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=0.034245Jy sigma=0.719782 ! Fit after self-cal, rms=0.034242Jy sigma=0.719731 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.034242Jy sigma=0.719731 ! Fit after self-cal, rms=0.034166Jy sigma=0.717663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=3.294 mas, bpa=-10.01 degrees ! Estimated noise=0.597718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241662 Jy ! Component: 100 - total flux cleaned = -0.00274459 Jy ! Component: 150 - total flux cleaned = -0.00300132 Jy ! Component: 200 - total flux cleaned = -0.00313382 Jy ! Total flux subtracted in 200 components = -0.00313382 Jy ! Clean residual min=-0.007766 max=0.009516 Jy/beam ! Clean residual mean=0.000013 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.33517 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.33517 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=0.034156Jy sigma=0.717996 ! Fit after self-cal, rms=0.034126Jy sigma=0.717476 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 = -0.000162698 Jy ! Component: 100 - total flux cleaned = -0.000338579 Jy ! Component: 150 - total flux cleaned = -0.000459321 Jy ! Component: 200 - total flux cleaned = -0.000542832 Jy ! Total flux subtracted in 200 components = -0.000542832 Jy ! Clean residual min=-0.007607 max=0.009535 Jy/beam ! Clean residual mean=0.000013 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 0.334627 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.334627 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=0.034176Jy sigma=0.718374 ! Fit after self-cal, rms=0.034160Jy sigma=0.717996 ! 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=0.8908 mas, bmaj=2.13 mas, bpa=-9.057 degrees ! Estimated noise=0.46074 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8908 x 2.13 at -9.057 degrees (North through East) ! Clean map min=-0.0043283 max=0.27589 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=0.7095 mas, bmaj=1.861 mas, bpa=-11.14 degrees ! Estimated noise=0.672012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209209 Jy ! Component: 100 - total flux cleaned = 0.271916 Jy ! Component: 150 - total flux cleaned = 0.300026 Jy ! Component: 200 - total flux cleaned = 0.314898 Jy ! Total flux subtracted in 200 components = 0.314898 Jy ! Clean residual min=-0.008096 max=0.007478 Jy/beam ! Clean residual mean=0.000000 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.314898 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.314898 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.13 mas, bpa=-9.057 degrees ! Estimated noise=0.46074 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 = 0.0102254 Jy ! Component: 100 - total flux cleaned = 0.0145006 Jy ! Component: 150 - total flux cleaned = 0.016949 Jy ! Component: 200 - total flux cleaned = 0.0182524 Jy ! Total flux subtracted in 200 components = 0.0182524 Jy ! Clean residual min=-0.005266 max=0.006197 Jy/beam ! Clean residual mean=0.000004 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.33315 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.33315 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=3.294 mas, bpa=-10.01 degrees ! Estimated noise=0.597718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228792 Jy ! Component: 100 - total flux cleaned = 0.00207397 Jy ! Component: 150 - total flux cleaned = 0.0019592 Jy ! Component: 200 - total flux cleaned = 0.00190909 Jy ! Total flux subtracted in 200 components = 0.00190909 Jy ! Clean residual min=-0.007671 max=0.009557 Jy/beam ! Clean residual mean=0.000011 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 0.335059 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 = -8.55326e-05 Jy ! Component: 100 - total flux cleaned = -8.28485e-05 Jy ! Component: 150 - total flux cleaned = -0.000148778 Jy ! Component: 200 - total flux cleaned = -0.000208397 Jy ! Total flux subtracted in 200 components = -0.000208397 Jy ! Clean residual min=-0.007663 max=0.009575 Jy/beam ! Clean residual mean=0.000012 rms=0.003180 Jy/beam ! Combined flux in latest and established models = 0.334851 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.334851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.13 mas, bpa=-9.057 degrees ! Estimated noise=0.46074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.44819e-06 Jy ! Component: 100 - total flux cleaned = -0.000115173 Jy ! Component: 150 - total flux cleaned = -0.000403467 Jy ! Component: 200 - total flux cleaned = -0.000508091 Jy ! Total flux subtracted in 200 components = -0.000508091 Jy ! Clean residual min=-0.004787 max=0.006250 Jy/beam ! Clean residual mean=0.000005 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.334343 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.334343 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=0.034252Jy sigma=0.720788 ! Fit after self-cal, rms=0.034243Jy sigma=0.720585 wmodel J0351-1153_X_map.mod ! Writing 53 model components to file: J0351-1153_X_map.mod wobs J0351-1153_X_uvs.fits ! Writing UV FITS file: J0351-1153_X_uvs.fits wwins J0351-1153_X_map.win ! wwins: Wrote 2 windows to J0351-1153_X_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 = 0.00260217 Jy ! Component: 100 - total flux cleaned = 0.00381823 Jy ! Component: 150 - total flux cleaned = 0.00428029 Jy ! Component: 200 - total flux cleaned = 0.00456709 Jy ! Component: 250 - total flux cleaned = 0.00463539 Jy ! Component: 300 - total flux cleaned = 0.00469706 Jy ! Component: 350 - total flux cleaned = 0.00446668 Jy ! Component: 400 - total flux cleaned = 0.00452243 Jy ! Component: 450 - total flux cleaned = 0.00436959 Jy ! Component: 500 - total flux cleaned = 0.00427554 Jy ! Component: 550 - total flux cleaned = 0.00423151 Jy ! Component: 600 - total flux cleaned = 0.00418929 Jy ! Component: 650 - total flux cleaned = 0.0040661 Jy ! Component: 700 - total flux cleaned = 0.00398933 Jy ! Component: 750 - total flux cleaned = 0.00387909 Jy ! Component: 800 - total flux cleaned = 0.00384334 Jy ! Component: 850 - total flux cleaned = 0.00364071 Jy ! Component: 900 - total flux cleaned = 0.0035453 Jy ! Component: 950 - total flux cleaned = 0.00348404 Jy ! Component: 1000 - total flux cleaned = 0.00345367 Jy ! Component: 1050 - total flux cleaned = 0.00339511 Jy ! Component: 1100 - total flux cleaned = 0.00325802 Jy ! Component: 1150 - total flux cleaned = 0.0032314 Jy ! Component: 1200 - total flux cleaned = 0.0031311 Jy ! Component: 1250 - total flux cleaned = 0.00310823 Jy ! Component: 1300 - total flux cleaned = 0.00313321 Jy ! Component: 1350 - total flux cleaned = 0.00311118 Jy ! Component: 1400 - total flux cleaned = 0.00309001 Jy ! Component: 1450 - total flux cleaned = 0.00313297 Jy ! Component: 1500 - total flux cleaned = 0.00311263 Jy ! Component: 1550 - total flux cleaned = 0.00311264 Jy ! Component: 1600 - total flux cleaned = 0.00317065 Jy ! Component: 1650 - total flux cleaned = 0.00320826 Jy ! Component: 1700 - total flux cleaned = 0.00328235 Jy ! Component: 1750 - total flux cleaned = 0.00333674 Jy ! Component: 1800 - total flux cleaned = 0.00333746 Jy ! Component: 1850 - total flux cleaned = 0.00345858 Jy ! Component: 1900 - total flux cleaned = 0.0034924 Jy ! Component: 1950 - total flux cleaned = 0.00352587 Jy ! Component: 2000 - total flux cleaned = 0.00363826 Jy ! Component: 2050 - total flux cleaned = 0.00370052 Jy ! Component: 2100 - total flux cleaned = 0.00373114 Jy ! Component: 2150 - total flux cleaned = 0.00380648 Jy ! Component: 2200 - total flux cleaned = 0.00389509 Jy ! Component: 2250 - total flux cleaned = 0.00398238 Jy ! Component: 2300 - total flux cleaned = 0.00401069 Jy ! Component: 2350 - total flux cleaned = 0.00410932 Jy ! Component: 2400 - total flux cleaned = 0.00415115 Jy ! Component: 2450 - total flux cleaned = 0.0042467 Jy ! Component: 2500 - total flux cleaned = 0.00432744 Jy ! Component: 2550 - total flux cleaned = 0.00432743 Jy ! Component: 2600 - total flux cleaned = 0.00438002 Jy ! Component: 2650 - total flux cleaned = 0.00444488 Jy ! Component: 2700 - total flux cleaned = 0.00450866 Jy ! Component: 2750 - total flux cleaned = 0.00452105 Jy ! Component: 2800 - total flux cleaned = 0.00459568 Jy ! Component: 2850 - total flux cleaned = 0.00463265 Jy ! Component: 2900 - total flux cleaned = 0.00469366 Jy ! Component: 2950 - total flux cleaned = 0.00475378 Jy ! Component: 3000 - total flux cleaned = 0.00480139 Jy ! Component: 3050 - total flux cleaned = 0.00482485 Jy ! Component: 3100 - total flux cleaned = 0.00485977 Jy ! Component: 3150 - total flux cleaned = 0.00485981 Jy ! Component: 3200 - total flux cleaned = 0.00488285 Jy ! Component: 3250 - total flux cleaned = 0.00490537 Jy ! Component: 3300 - total flux cleaned = 0.00489415 Jy ! Component: 3350 - total flux cleaned = 0.0048942 Jy ! Component: 3400 - total flux cleaned = 0.00491632 Jy ! Component: 3450 - total flux cleaned = 0.00490539 Jy ! Component: 3500 - total flux cleaned = 0.00488377 Jy ! Component: 3550 - total flux cleaned = 0.00489465 Jy ! Component: 3600 - total flux cleaned = 0.00493745 Jy ! Component: 3650 - total flux cleaned = 0.00491619 Jy ! Component: 3700 - total flux cleaned = 0.00493727 Jy ! Component: 3750 - total flux cleaned = 0.00492688 Jy ! Component: 3800 - total flux cleaned = 0.00490614 Jy ! Component: 3850 - total flux cleaned = 0.00492683 Jy ! Component: 3900 - total flux cleaned = 0.00493713 Jy ! Component: 3950 - total flux cleaned = 0.00491673 Jy ! Component: 4000 - total flux cleaned = 0.00492691 Jy ! Component: 4050 - total flux cleaned = 0.00494711 Jy ! Total flux subtracted in 4096 components = 0.00492705 Jy ! Clean residual min=-0.000701 max=0.000722 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.33927 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 372 components and 0.33927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0351-1153_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8908 x 2.13 at -9.057 degrees (North through East) ! Clean map min=-0.0018994 max=0.27643 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0351-1153_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0351-1153_X_map.mod ! Writing 372 model components to file: /scr/pima/bs262a7_uvs/J0351-1153_X_map.mod wobs /scr/pima/bs262a7_uvs/J0351-1153_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0351-1153_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0351-1153_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs262a7_uvs/J0351-1153_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.276435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162598 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.17646 0.17646 0.352919 0.705838 1.41168 2.82335 5.64671 11.2934 22.5868 45.1736 90.3473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.276 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1700.11 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0351-1153_X_dfm.log closed on Thu Jun 14 00:34:41 2018