! Started logfile: /scr/pima/bs262a7_uvs/J0209+4449_X_dfm.log on Thu Jun 14 00:33:49 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/J0209+4449_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0209+4449_X_uva.fits ! AN table 1: 93 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0209+4449 ! ! 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 20832 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 J0209+4449_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=1.001196Jy sigma=25.501955 ! Fit after self-cal, rms=0.987389Jy sigma=25.148146 ! 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=0.6667 mas, bmaj=2.689 mas, bpa=35.44 degrees ! Estimated noise=0.507973 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 = 0.0102914 Jy ! Component: 100 - total flux cleaned = 0.0125356 Jy ! Total flux subtracted in 100 components = 0.0125356 Jy ! Clean residual min=-0.001750 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0125356 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0125356 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=0.028235Jy sigma=0.689782 ! Fit after self-cal, rms=0.026358Jy sigma=0.638820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363217 Jy ! Component: 100 - total flux cleaned = 0.0042021 Jy ! Total flux subtracted in 100 components = 0.0042021 Jy ! Clean residual min=-0.001457 max=0.001591 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0167377 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0167377 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=0.025966Jy sigma=0.628599 ! Fit after self-cal, rms=0.025952Jy sigma=0.628196 ! 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=0.9134 mas, bmaj=2.44 mas, bpa=34.41 degrees ! Estimated noise=0.195786 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 = 0.000241889 Jy ! Component: 100 - total flux cleaned = 0.000205036 Jy ! Component: 150 - total flux cleaned = 0.000145859 Jy ! Component: 200 - total flux cleaned = 0.000105712 Jy ! Total flux subtracted in 200 components = 0.000105712 Jy ! Clean residual min=-0.000599 max=0.000560 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0168434 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0168434 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=0.025939Jy sigma=0.627858 ! Fit after self-cal, rms=0.025924Jy sigma=0.627569 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9134 x 2.44 at 34.41 degrees (North through East) ! Clean map min=-0.00055179 max=0.017093 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 0.89 ! MK 0.95 NL 1.19 PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.01 KP 0.95 ! MK 1.07 NL 1.08 PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.83 HN 1.00 KP 1.03 ! MK 1.05 NL 1.13 PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 1.09 ! MK 0.91 NL 1.15 PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 1.04 KP 0.99 ! MK 0.98 NL 1.01 PT 1.03 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.89 KP 0.94 ! MK 1.02 NL 0.96 PT 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.92 KP 0.92 ! MK 0.86 NL 1.09 PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.87 HN 0.98 KP 1.11 ! MK 0.96 NL 1.18 PT 1.00 SC 0.87 ! ! ! Fit before self-cal, rms=0.025924Jy sigma=0.627569 ! Fit after self-cal, rms=0.025755Jy sigma=0.626108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9104 mas, bmaj=2.423 mas, bpa=34.39 degrees ! Estimated noise=0.194625 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 = 0.000246039 Jy ! Component: 100 - total flux cleaned = 0.000280659 Jy ! Component: 150 - total flux cleaned = 0.000305577 Jy ! Component: 200 - total flux cleaned = 0.000326358 Jy ! Total flux subtracted in 200 components = 0.000326358 Jy ! Clean residual min=-0.000545 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0171697 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0171697 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=0.025751Jy sigma=0.626033 ! Fit after self-cal, rms=0.025803Jy sigma=0.625582 ! 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=0.025803Jy sigma=0.625582 ! Fit after self-cal, rms=0.026025Jy sigma=0.625464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.419 mas, bpa=34.39 degrees ! Estimated noise=0.195146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194919 Jy ! Component: 100 - total flux cleaned = 0.000241211 Jy ! Component: 150 - total flux cleaned = 0.000268689 Jy ! Component: 200 - total flux cleaned = 0.000288124 Jy ! Total flux subtracted in 200 components = 0.000288124 Jy ! Clean residual min=-0.000562 max=0.000599 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0174579 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0174579 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=0.026022Jy sigma=0.625407 ! Fit after self-cal, rms=0.026043Jy sigma=0.625224 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 (-43, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289681 Jy ! Component: 100 - total flux cleaned = 0.00038284 Jy ! Component: 150 - total flux cleaned = 0.00045993 Jy ! Component: 200 - total flux cleaned = 0.000537749 Jy ! Total flux subtracted in 200 components = 0.000537749 Jy ! Clean residual min=-0.000502 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0179956 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0179956 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=0.026028Jy sigma=0.624889 ! Fit after self-cal, rms=0.026022Jy sigma=0.624742 ! 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=0.026022Jy sigma=0.624742 ! Fit after self-cal, rms=0.026079Jy sigma=0.624713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=2.416 mas, bpa=34.4 degrees ! Estimated noise=0.19535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168989 Jy ! Component: 100 - total flux cleaned = 0.000266475 Jy ! Component: 150 - total flux cleaned = 0.000387012 Jy ! Component: 200 - total flux cleaned = 0.000465451 Jy ! Total flux subtracted in 200 components = 0.000465451 Jy ! Clean residual min=-0.000498 max=0.000431 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0184611 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.0184611 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=0.026072Jy sigma=0.624547 ! Fit after self-cal, rms=0.026076Jy sigma=0.624450 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 = 8.88768e-05 Jy ! Component: 100 - total flux cleaned = 0.000178733 Jy ! Component: 150 - total flux cleaned = 0.000250658 Jy ! Component: 200 - total flux cleaned = 0.000298176 Jy ! Total flux subtracted in 200 components = 0.000298176 Jy ! Clean residual min=-0.000495 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0187592 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0187592 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=0.026072Jy sigma=0.624361 ! Fit after self-cal, rms=0.026072Jy sigma=0.624342 ! 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=0.026072Jy sigma=0.624342 ! Fit after self-cal, rms=0.026123Jy sigma=0.624322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=2.55 mas, bpa=29.21 degrees ! Estimated noise=0.247735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275995 Jy ! Component: 100 - total flux cleaned = 0.000417776 Jy ! Component: 150 - total flux cleaned = 0.00050282 Jy ! Component: 200 - total flux cleaned = 0.000571177 Jy ! Total flux subtracted in 200 components = 0.000571177 Jy ! Clean residual min=-0.000530 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0193304 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0193304 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=0.026122Jy sigma=0.624290 ! Fit after self-cal, rms=0.026122Jy sigma=0.624239 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 = 8.99378e-05 Jy ! Component: 100 - total flux cleaned = 0.000140329 Jy ! Component: 150 - total flux cleaned = 0.000169817 Jy ! Component: 200 - total flux cleaned = 0.000184486 Jy ! Total flux subtracted in 200 components = 0.000184486 Jy ! Clean residual min=-0.000515 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0195149 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0195149 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=0.026121Jy sigma=0.624237 ! Fit after self-cal, rms=0.026121Jy sigma=0.624225 ! 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=0.9056 mas, bmaj=2.414 mas, bpa=34.4 degrees ! Estimated noise=0.195722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9056 x 2.414 at 34.4 degrees (North through East) ! Clean map min=-0.00063328 max=0.016979 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=0.6584 mas, bmaj=2.666 mas, bpa=35.44 degrees ! Estimated noise=0.504795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132651 Jy ! Component: 100 - total flux cleaned = 0.0161909 Jy ! Component: 150 - total flux cleaned = 0.0168884 Jy ! Component: 200 - total flux cleaned = 0.0171676 Jy ! Total flux subtracted in 200 components = 0.0171676 Jy ! Clean residual min=-0.001450 max=0.001716 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0171676 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 0.0171676 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9056 mas, bmaj=2.414 mas, bpa=34.4 degrees ! Estimated noise=0.195722 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 = 0.000535897 Jy ! Component: 100 - total flux cleaned = 0.000861606 Jy ! Component: 150 - total flux cleaned = 0.00106789 Jy ! Component: 200 - total flux cleaned = 0.00129945 Jy ! Total flux subtracted in 200 components = 0.00129945 Jy ! Clean residual min=-0.000579 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0184671 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0184671 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=1.743 mas, bmaj=2.55 mas, bpa=29.21 degrees ! Estimated noise=0.247735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388602 Jy ! Component: 100 - total flux cleaned = 0.000655069 Jy ! Component: 150 - total flux cleaned = 0.000836261 Jy ! Component: 200 - total flux cleaned = 0.000883547 Jy ! Total flux subtracted in 200 components = 0.000883547 Jy ! Clean residual min=-0.000559 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0193506 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 = 3.53325e-05 Jy ! Component: 100 - total flux cleaned = 7.21259e-05 Jy ! Component: 150 - total flux cleaned = 0.000100323 Jy ! Component: 200 - total flux cleaned = 0.000121588 Jy ! Total flux subtracted in 200 components = 0.000121588 Jy ! Clean residual min=-0.000532 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0194722 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.0194722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9056 mas, bmaj=2.414 mas, bpa=34.4 degrees ! Estimated noise=0.195722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.54339e-05 Jy ! Component: 100 - total flux cleaned = -0.000114695 Jy ! Component: 150 - total flux cleaned = -0.000124008 Jy ! Component: 200 - total flux cleaned = -0.000100841 Jy ! Total flux subtracted in 200 components = -0.000100841 Jy ! Clean residual min=-0.000559 max=0.000426 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0193714 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0193714 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=0.026124Jy sigma=0.624316 ! Fit after self-cal, rms=0.026124Jy sigma=0.624265 wmodel J0209+4449_X_map.mod ! Writing 76 model components to file: J0209+4449_X_map.mod wobs J0209+4449_X_uvs.fits ! Writing UV FITS file: J0209+4449_X_uvs.fits wwins J0209+4449_X_map.win ! wwins: Wrote 2 windows to J0209+4449_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 = -0.00014931 Jy ! Component: 100 - total flux cleaned = -0.000221111 Jy ! Component: 150 - total flux cleaned = -0.000221466 Jy ! Component: 200 - total flux cleaned = -0.000250444 Jy ! Component: 250 - total flux cleaned = -0.000250418 Jy ! Component: 300 - total flux cleaned = -0.000257232 Jy ! Component: 350 - total flux cleaned = -0.00027038 Jy ! Component: 400 - total flux cleaned = -0.000276704 Jy ! Component: 450 - total flux cleaned = -0.000282783 Jy ! Component: 500 - total flux cleaned = -0.00030677 Jy ! Component: 550 - total flux cleaned = -0.000318509 Jy ! Component: 600 - total flux cleaned = -0.000335823 Jy ! Component: 650 - total flux cleaned = -0.00034721 Jy ! Component: 700 - total flux cleaned = -0.00036955 Jy ! Component: 750 - total flux cleaned = -0.00038597 Jy ! Component: 800 - total flux cleaned = -0.000407371 Jy ! Component: 850 - total flux cleaned = -0.00040731 Jy ! Component: 900 - total flux cleaned = -0.0004073 Jy ! Component: 950 - total flux cleaned = -0.000407331 Jy ! Component: 1000 - total flux cleaned = -0.00040734 Jy ! Component: 1050 - total flux cleaned = -0.000397497 Jy ! Component: 1100 - total flux cleaned = -0.000402403 Jy ! Component: 1150 - total flux cleaned = -0.000392795 Jy ! Component: 1200 - total flux cleaned = -0.00039741 Jy ! Component: 1250 - total flux cleaned = -0.000388014 Jy ! Component: 1300 - total flux cleaned = -0.00039268 Jy ! Component: 1350 - total flux cleaned = -0.00040639 Jy ! Component: 1400 - total flux cleaned = -0.000419909 Jy ! Component: 1450 - total flux cleaned = -0.000437684 Jy ! Component: 1500 - total flux cleaned = -0.00042892 Jy ! Component: 1550 - total flux cleaned = -0.000450793 Jy ! Component: 1600 - total flux cleaned = -0.000468077 Jy ! Component: 1650 - total flux cleaned = -0.00047234 Jy ! Component: 1700 - total flux cleaned = -0.000489229 Jy ! Component: 1750 - total flux cleaned = -0.000485055 Jy ! Component: 1800 - total flux cleaned = -0.000489191 Jy ! Component: 1850 - total flux cleaned = -0.000501565 Jy ! Component: 1900 - total flux cleaned = -0.000501517 Jy ! Component: 1950 - total flux cleaned = -0.000513622 Jy ! Component: 2000 - total flux cleaned = -0.000517622 Jy ! Component: 2050 - total flux cleaned = -0.00051366 Jy ! Component: 2100 - total flux cleaned = -0.000517585 Jy ! Component: 2150 - total flux cleaned = -0.000513677 Jy ! Component: 2200 - total flux cleaned = -0.00051758 Jy ! Component: 2250 - total flux cleaned = -0.00051373 Jy ! Component: 2300 - total flux cleaned = -0.000528968 Jy ! Component: 2350 - total flux cleaned = -0.000528927 Jy ! Component: 2400 - total flux cleaned = -0.000506429 Jy ! Component: 2450 - total flux cleaned = -0.000506451 Jy ! Component: 2500 - total flux cleaned = -0.000502752 Jy ! Component: 2550 - total flux cleaned = -0.000510068 Jy ! Component: 2600 - total flux cleaned = -0.000506432 Jy ! Component: 2650 - total flux cleaned = -0.000499242 Jy ! Component: 2700 - total flux cleaned = -0.000499245 Jy ! Component: 2750 - total flux cleaned = -0.000506399 Jy ! Component: 2800 - total flux cleaned = -0.000509923 Jy ! Component: 2850 - total flux cleaned = -0.00049585 Jy ! Component: 2900 - total flux cleaned = -0.000502783 Jy ! Component: 2950 - total flux cleaned = -0.000509675 Jy ! Component: 3000 - total flux cleaned = -0.000509655 Jy ! Component: 3050 - total flux cleaned = -0.000506241 Jy ! Component: 3100 - total flux cleaned = -0.000526654 Jy ! Component: 3150 - total flux cleaned = -0.000533444 Jy ! Component: 3200 - total flux cleaned = -0.000536836 Jy ! Component: 3250 - total flux cleaned = -0.000550208 Jy ! Component: 3300 - total flux cleaned = -0.000560175 Jy ! Component: 3350 - total flux cleaned = -0.000573392 Jy ! Component: 3400 - total flux cleaned = -0.000583264 Jy ! Component: 3450 - total flux cleaned = -0.000580006 Jy ! Component: 3500 - total flux cleaned = -0.00058651 Jy ! Component: 3550 - total flux cleaned = -0.000596237 Jy ! Component: 3600 - total flux cleaned = -0.000596253 Jy ! Component: 3650 - total flux cleaned = -0.000602643 Jy ! Component: 3700 - total flux cleaned = -0.000615352 Jy ! Component: 3750 - total flux cleaned = -0.000618496 Jy ! Component: 3800 - total flux cleaned = -0.000634177 Jy ! Component: 3850 - total flux cleaned = -0.000631069 Jy ! Component: 3900 - total flux cleaned = -0.000634174 Jy ! Component: 3950 - total flux cleaned = -0.000646538 Jy ! Component: 4000 - total flux cleaned = -0.000655749 Jy ! Component: 4050 - total flux cleaned = -0.000655764 Jy ! Total flux subtracted in 4096 components = -0.000658794 Jy ! Clean residual min=-0.000196 max=0.000185 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0187126 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 318 components and 0.0187126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0209+4449_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9056 x 2.414 at 34.4 degrees (North through East) ! Clean map min=-0.00058637 max=0.016865 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0209+4449_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0209+4449_X_map.mod ! Writing 318 model components to file: /scr/pima/bs262a7_uvs/J0209+4449_X_map.mod wobs /scr/pima/bs262a7_uvs/J0209+4449_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0209+4449_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0209+4449_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs262a7_uvs/J0209+4449_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0168647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.10459e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.908035 0.908035 1.81607 3.63214 7.26428 14.5286 29.0571 58.1142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.383 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0209+4449_X_dfm.log closed on Thu Jun 14 00:33:53 2018