! Started logfile: .//J0552-1706_X_20180714_dfm.log on Sat Jul 28 19:18:02 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 .//J0552-1706_X_20180714_uva.fits ! Reading UV FITS file: .//J0552-1706_X_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0552-1706 ! ! 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 5152 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 J0552-1706_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. ! ! 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=1.002202Jy sigma=20.907375 ! Fit after self-cal, rms=0.953123Jy sigma=19.840273 ! 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=0.7164 mas, bmaj=1.953 mas, bpa=-7.63 degrees ! Estimated noise=0.774081 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 = 0.0357134 Jy ! Component: 100 - total flux cleaned = 0.0441326 Jy ! Total flux subtracted in 100 components = 0.0441326 Jy ! Clean residual min=-0.002747 max=0.003273 Jy/beam ! Clean residual mean=-0.000008 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0441326 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0441326 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=0.036573Jy sigma=0.676741 ! Fit after self-cal, rms=0.035964Jy sigma=0.659895 ! 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=0.877 mas, bmaj=2.191 mas, bpa=-6.764 degrees ! Estimated noise=0.494384 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 = 0.00425106 Jy ! Component: 100 - total flux cleaned = 0.00581526 Jy ! Component: 150 - total flux cleaned = 0.00601943 Jy ! Component: 200 - total flux cleaned = 0.00611598 Jy ! Total flux subtracted in 200 components = 0.00611598 Jy ! Clean residual min=-0.001683 max=0.001880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0502486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0502486 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=0.035501Jy sigma=0.648404 ! Fit after self-cal, rms=0.035503Jy sigma=0.648283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.191 at -6.764 degrees (North through East) ! Clean map min=-0.0016643 max=0.048065 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.00 ! LA 1.12 MK 1.00 OV 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.02 KP 0.94 ! LA 1.05 MK 0.98 OV 0.85 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 1.04 KP 0.98 ! LA 1.09 MK 1.06 OV 0.94 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 KP 1.03 ! LA 1.05 MK 0.99 OV 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 1.03 KP 1.01 ! LA 1.05 MK 0.97 OV 1.06 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.97 KP 1.03 ! LA 1.07 MK 0.97 OV 1.05 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.06 KP 1.01 ! LA 1.11 MK 0.89 OV 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.05 KP 0.98 ! LA 1.06 MK 0.97 OV 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.035503Jy sigma=0.648283 ! Fit after self-cal, rms=0.035391Jy sigma=0.641141 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.876 mas, bmaj=2.178 mas, bpa=-6.944 degrees ! Estimated noise=0.492743 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 = 0.000288934 Jy ! Component: 100 - total flux cleaned = 0.000320661 Jy ! Component: 150 - total flux cleaned = 0.000333635 Jy ! Component: 200 - total flux cleaned = 0.000333952 Jy ! Total flux subtracted in 200 components = 0.000333952 Jy ! Clean residual min=-0.001480 max=0.001452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0505825 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0505825 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=0.035373Jy sigma=0.640827 ! Fit after self-cal, rms=0.035383Jy sigma=0.640633 ! 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=0.035383Jy sigma=0.640633 ! Fit after self-cal, rms=0.035402Jy sigma=0.640596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8741 mas, bmaj=2.176 mas, bpa=-7.058 degrees ! Estimated noise=0.49404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308749 Jy ! Component: 100 - total flux cleaned = 0.000320769 Jy ! Component: 150 - total flux cleaned = 0.000311568 Jy ! Component: 200 - total flux cleaned = 0.000303102 Jy ! Total flux subtracted in 200 components = 0.000303102 Jy ! Clean residual min=-0.001482 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0508856 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0508856 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=0.035392Jy sigma=0.640471 ! Fit after self-cal, rms=0.035391Jy sigma=0.640460 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 = 1.45132e-05 Jy ! Component: 100 - total flux cleaned = -3.44782e-05 Jy ! Component: 150 - total flux cleaned = -4.9178e-05 Jy ! Component: 200 - total flux cleaned = -6.29263e-05 Jy ! Total flux subtracted in 200 components = -6.29263e-05 Jy ! Clean residual min=-0.001483 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0508227 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0508227 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=0.035387Jy sigma=0.640402 ! Fit after self-cal, rms=0.035387Jy sigma=0.640397 ! 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=0.035387Jy sigma=0.640397 ! Fit after self-cal, rms=0.035346Jy sigma=0.640366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8721 mas, bmaj=2.174 mas, bpa=-7.198 degrees ! Estimated noise=0.494463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221379 Jy ! Component: 100 - total flux cleaned = 0.000260777 Jy ! Component: 150 - total flux cleaned = 0.000254752 Jy ! Component: 200 - total flux cleaned = 0.000249065 Jy ! Total flux subtracted in 200 components = 0.000249065 Jy ! Clean residual min=-0.001486 max=0.001358 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0510717 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0510717 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=0.035341Jy sigma=0.640329 ! Fit after self-cal, rms=0.035340Jy sigma=0.640325 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 = -2.36468e-06 Jy ! Component: 100 - total flux cleaned = -1.36098e-05 Jy ! Component: 150 - total flux cleaned = -1.35063e-05 Jy ! Component: 200 - total flux cleaned = -1.86957e-05 Jy ! Total flux subtracted in 200 components = -1.86957e-05 Jy ! Clean residual min=-0.001489 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0510531 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0510531 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=0.035337Jy sigma=0.640302 ! Fit after self-cal, rms=0.035337Jy sigma=0.640300 ! 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=0.035337Jy sigma=0.640300 ! Fit after self-cal, rms=0.035324Jy sigma=0.640276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.239 mas, bmaj=3.809 mas, bpa=-6.767 degrees ! Estimated noise=0.652704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246241 Jy ! Component: 100 - total flux cleaned = 0.000259176 Jy ! Component: 150 - total flux cleaned = 0.000259247 Jy ! Component: 200 - total flux cleaned = 0.000259482 Jy ! Total flux subtracted in 200 components = 0.000259482 Jy ! Clean residual min=-0.001714 max=0.001476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0513125 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0513125 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=0.035321Jy sigma=0.640279 ! Fit after self-cal, rms=0.035320Jy sigma=0.640256 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 = -4.18979e-06 Jy ! Component: 100 - total flux cleaned = -1.3959e-05 Jy ! Component: 150 - total flux cleaned = -2.28464e-05 Jy ! Component: 200 - total flux cleaned = -2.26214e-05 Jy ! Total flux subtracted in 200 components = -2.26214e-05 Jy ! Clean residual min=-0.001717 max=0.001467 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0512899 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0512899 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=0.035319Jy sigma=0.640275 ! Fit after self-cal, rms=0.035319Jy sigma=0.640265 ! 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=0.8705 mas, bmaj=2.172 mas, bpa=-7.342 degrees ! Estimated noise=0.49491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 2.172 at -7.342 degrees (North through East) ! Clean map min=-0.0014482 max=0.048218 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=0.7143 mas, bmaj=1.945 mas, bpa=-8.082 degrees ! Estimated noise=0.772216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361092 Jy ! Component: 100 - total flux cleaned = 0.0447724 Jy ! Component: 150 - total flux cleaned = 0.0485633 Jy ! Component: 200 - total flux cleaned = 0.0503225 Jy ! Total flux subtracted in 200 components = 0.0503225 Jy ! Clean residual min=-0.001880 max=0.002000 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0503226 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0503226 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=2.172 mas, bpa=-7.342 degrees ! Estimated noise=0.49491 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 = 0.000661712 Jy ! Component: 100 - total flux cleaned = 0.000803656 Jy ! Component: 150 - total flux cleaned = 0.000894931 Jy ! Component: 200 - total flux cleaned = 0.000928026 Jy ! Total flux subtracted in 200 components = 0.000928026 Jy ! Clean residual min=-0.001487 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0512506 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0512506 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=2.239 mas, bmaj=3.809 mas, bpa=-6.767 degrees ! Estimated noise=0.652704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236415 Jy ! Component: 100 - total flux cleaned = 0.000215212 Jy ! Component: 150 - total flux cleaned = 0.000196077 Jy ! Component: 200 - total flux cleaned = 0.000178636 Jy ! Total flux subtracted in 200 components = 0.000178636 Jy ! Clean residual min=-0.001701 max=0.001534 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0514292 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 = -7.82372e-06 Jy ! Component: 100 - total flux cleaned = -2.26916e-05 Jy ! Component: 150 - total flux cleaned = -3.59898e-05 Jy ! Component: 200 - total flux cleaned = -4.24e-05 Jy ! Total flux subtracted in 200 components = -4.24e-05 Jy ! Clean residual min=-0.001710 max=0.001519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0513868 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0513868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=2.172 mas, bpa=-7.342 degrees ! Estimated noise=0.49491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187892 Jy ! Component: 100 - total flux cleaned = -0.000201924 Jy ! Component: 150 - total flux cleaned = -0.000213607 Jy ! Component: 200 - total flux cleaned = -0.000223052 Jy ! Total flux subtracted in 200 components = -0.000223052 Jy ! Clean residual min=-0.001483 max=0.001353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0511638 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0511638 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=0.035328Jy sigma=0.640402 ! Fit after self-cal, rms=0.035332Jy sigma=0.640380 wmodel J0552-1706_X_map.mod ! Writing 32 model components to file: J0552-1706_X_map.mod wobs J0552-1706_X_uvs.fits ! Writing UV FITS file: J0552-1706_X_uvs.fits wwins J0552-1706_X_map.win ! wwins: Wrote 1 windows to J0552-1706_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 = -0.000155906 Jy ! Component: 100 - total flux cleaned = -0.00034564 Jy ! Component: 150 - total flux cleaned = -0.000403451 Jy ! Component: 200 - total flux cleaned = -0.00042165 Jy ! Component: 250 - total flux cleaned = -0.000421287 Jy ! Component: 300 - total flux cleaned = -0.000372711 Jy ! Component: 350 - total flux cleaned = -0.000388002 Jy ! Component: 400 - total flux cleaned = -0.000445817 Jy ! Component: 450 - total flux cleaned = -0.00054368 Jy ! Component: 500 - total flux cleaned = -0.000597491 Jy ! Component: 550 - total flux cleaned = -0.000610975 Jy ! Component: 600 - total flux cleaned = -0.000674585 Jy ! Component: 650 - total flux cleaned = -0.000686674 Jy ! Component: 700 - total flux cleaned = -0.000710346 Jy ! Component: 750 - total flux cleaned = -0.000745067 Jy ! Component: 800 - total flux cleaned = -0.000756238 Jy ! Component: 850 - total flux cleaned = -0.000789193 Jy ! Component: 900 - total flux cleaned = -0.000799823 Jy ! Component: 950 - total flux cleaned = -0.000820708 Jy ! Component: 1000 - total flux cleaned = -0.000831046 Jy ! Component: 1050 - total flux cleaned = -0.000851269 Jy ! Component: 1100 - total flux cleaned = -0.000881075 Jy ! Component: 1150 - total flux cleaned = -0.000900417 Jy ! Component: 1200 - total flux cleaned = -0.000909983 Jy ! Component: 1250 - total flux cleaned = -0.000891324 Jy ! Component: 1300 - total flux cleaned = -0.000928502 Jy ! Component: 1350 - total flux cleaned = -0.000955687 Jy ! Component: 1400 - total flux cleaned = -0.000955667 Jy ! Component: 1450 - total flux cleaned = -0.000973389 Jy ! Component: 1500 - total flux cleaned = -0.000990729 Jy ! Component: 1550 - total flux cleaned = -0.000999412 Jy ! Component: 1600 - total flux cleaned = -0.00102467 Jy ! Component: 1650 - total flux cleaned = -0.00104113 Jy ! Component: 1700 - total flux cleaned = -0.00104118 Jy ! Component: 1750 - total flux cleaned = -0.00106551 Jy ! Component: 1800 - total flux cleaned = -0.00108947 Jy ! Component: 1850 - total flux cleaned = -0.0010975 Jy ! Component: 1900 - total flux cleaned = -0.00112878 Jy ! Component: 1950 - total flux cleaned = -0.0011519 Jy ! Component: 2000 - total flux cleaned = -0.00117486 Jy ! Component: 2050 - total flux cleaned = -0.00121273 Jy ! Component: 2100 - total flux cleaned = -0.00124266 Jy ! Component: 2150 - total flux cleaned = -0.00126488 Jy ! Component: 2200 - total flux cleaned = -0.00128699 Jy ! Component: 2250 - total flux cleaned = -0.00130162 Jy ! Component: 2300 - total flux cleaned = -0.0013089 Jy ! Component: 2350 - total flux cleaned = -0.00131603 Jy ! Component: 2400 - total flux cleaned = -0.00132308 Jy ! Component: 2450 - total flux cleaned = -0.00133008 Jy ! Component: 2500 - total flux cleaned = -0.00133009 Jy ! Component: 2550 - total flux cleaned = -0.00133701 Jy ! Component: 2600 - total flux cleaned = -0.00134392 Jy ! Component: 2650 - total flux cleaned = -0.00134397 Jy ! Component: 2700 - total flux cleaned = -0.0013576 Jy ! Component: 2750 - total flux cleaned = -0.00137113 Jy ! Component: 2800 - total flux cleaned = -0.00138462 Jy ! Component: 2850 - total flux cleaned = -0.00138465 Jy ! Component: 2900 - total flux cleaned = -0.00137804 Jy ! Component: 2950 - total flux cleaned = -0.00137154 Jy ! Component: 3000 - total flux cleaned = -0.00139115 Jy ! Component: 3050 - total flux cleaned = -0.00139116 Jy ! Component: 3100 - total flux cleaned = -0.00140406 Jy ! Component: 3150 - total flux cleaned = -0.00141048 Jy ! Component: 3200 - total flux cleaned = -0.00141685 Jy ! Component: 3250 - total flux cleaned = -0.00141682 Jy ! Component: 3300 - total flux cleaned = -0.00142947 Jy ! Component: 3350 - total flux cleaned = -0.00146095 Jy ! Component: 3400 - total flux cleaned = -0.0014735 Jy ! Component: 3450 - total flux cleaned = -0.00147977 Jy ! Component: 3500 - total flux cleaned = -0.00151097 Jy ! Component: 3550 - total flux cleaned = -0.00151721 Jy ! Component: 3600 - total flux cleaned = -0.00153581 Jy ! Component: 3650 - total flux cleaned = -0.00155433 Jy ! Component: 3700 - total flux cleaned = -0.00157285 Jy ! Component: 3750 - total flux cleaned = -0.00157901 Jy ! Component: 3800 - total flux cleaned = -0.00157903 Jy ! Component: 3850 - total flux cleaned = -0.0015667 Jy ! Component: 3900 - total flux cleaned = -0.00160361 Jy ! Component: 3950 - total flux cleaned = -0.00161591 Jy ! Component: 4000 - total flux cleaned = -0.00162819 Jy ! Component: 4050 - total flux cleaned = -0.00165272 Jy ! Total flux subtracted in 4096 components = -0.0016589 Jy ! Clean residual min=-0.000452 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0495049 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 288 components and 0.0495048 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0552-1706_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 2.172 at -7.342 degrees (North through East) ! Clean map min=-0.00080444 max=0.047992 Jy/beam ! Writing clean map to FITS file: .//J0552-1706_X_20180714_map.fits wmodel .//J0552-1706_X_20180714_map.mod ! Writing 288 model components to file: .//J0552-1706_X_20180714_map.mod wobs .//J0552-1706_X_20180714_uvs.fits ! Writing UV FITS file: .//J0552-1706_X_20180714_uvs.fits wwins .//J0552-1706_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0552-1706_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0479925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.35905e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585032 0.585032 1.17006 2.34013 4.68026 9.36052 18.721 37.4421 74.8841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.792 quit ! Quitting program ! Log file .//J0552-1706_X_20180714_dfm.log closed on Sat Jul 28 19:18:06 2018