! Started logfile: /scr/pima/rdv91_uvs/J1805-0438_X_dfm.log on Fri Jun 15 11:28:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1805-0438_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1805-0438_X_uva.fits ! AN table 1: 90 integrations on 21 of 21 possible baselines. ! AN table 2: 89 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.995478 visibilities/baseline/integration-bin. ! Found source: J1805-0438 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 14968 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1805-0438_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 17 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006233Jy sigma=20.274633 ! Fit after self-cal, rms=0.950402Jy sigma=19.149424 ! 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=1.065 mas, bmaj=3.41 mas, bpa=-18.51 degrees ! Estimated noise=0.55593 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 = 0.0416907 Jy ! Component: 100 - total flux cleaned = 0.050822 Jy ! Total flux subtracted in 100 components = 0.050822 Jy ! Clean residual min=-0.003077 max=0.004225 Jy/beam ! Clean residual mean=0.000006 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.050822 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.050822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089605Jy sigma=1.730792 ! Fit after self-cal, rms=0.087935Jy sigma=1.696507 ! 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=1.336 mas, bmaj=3.652 mas, bpa=-17.42 degrees ! Estimated noise=0.294642 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 = 0.00494163 Jy ! Component: 100 - total flux cleaned = 0.00716485 Jy ! Component: 150 - total flux cleaned = 0.00848143 Jy ! Component: 200 - total flux cleaned = 0.00928113 Jy ! Total flux subtracted in 200 components = 0.00928113 Jy ! Clean residual min=-0.002490 max=0.002646 Jy/beam ! Clean residual mean=0.000012 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0601031 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0601031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087654Jy sigma=1.691446 ! Fit after self-cal, rms=0.087561Jy sigma=1.690318 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.336 x 3.652 at -17.42 degrees (North through East) ! Clean map min=-0.0023967 max=0.054431 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 KP 1.11 LA 0.93 MK 1.02 ! NL 1.11 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.07 KP 0.93 LA 1.16 ! NL 1.05 OV 0.99 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 KP 1.04 LA 1.00 MK 1.00 ! NL 1.02 OV 1.08 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 KP 1.11 LA 1.02 ! NL 1.13 OV 1.03 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.12 LA 0.95 MK 1.03 ! NL 1.05 OV 0.95 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 KP 1.09 LA 1.00 ! NL 1.01 OV 0.91 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 KP 1.05 LA 0.99 MK 0.94 ! NL 1.03 OV 0.94 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.94 KP 1.13 LA 0.91 ! NL 1.02 OV 0.97 PT 0.79 ! ! ! Fit before self-cal, rms=0.087561Jy sigma=1.690318 ! Fit after self-cal, rms=0.085945Jy sigma=1.684645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.633 mas, bpa=-17.29 degrees ! Estimated noise=0.29253 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 = 0.000490525 Jy ! Component: 100 - total flux cleaned = 0.000439169 Jy ! Component: 150 - total flux cleaned = 0.00037457 Jy ! Component: 200 - total flux cleaned = 0.000320468 Jy ! Total flux subtracted in 200 components = 0.000320468 Jy ! Clean residual min=-0.001924 max=0.002436 Jy/beam ! Clean residual mean=0.000007 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0604236 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0604236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085931Jy sigma=1.684384 ! Fit after self-cal, rms=0.086104Jy sigma=1.682079 ! 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. ! ! Fit before self-cal, rms=0.086104Jy sigma=1.682079 ! Fit after self-cal, rms=0.087000Jy sigma=1.681499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=3.626 mas, bpa=-17.26 degrees ! Estimated noise=0.292162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248652 Jy ! Component: 100 - total flux cleaned = 0.000229419 Jy ! Component: 150 - total flux cleaned = 0.000194488 Jy ! Component: 200 - total flux cleaned = 0.000150307 Jy ! Total flux subtracted in 200 components = 0.000150307 Jy ! Clean residual min=-0.001903 max=0.002375 Jy/beam ! Clean residual mean=0.000007 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0605739 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0605739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086991Jy sigma=1.681332 ! Fit after self-cal, rms=0.087116Jy sigma=1.680837 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 (5, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213205 Jy ! Component: 100 - total flux cleaned = 0.00321486 Jy ! Component: 150 - total flux cleaned = 0.00393916 Jy ! Component: 200 - total flux cleaned = 0.00439741 Jy ! Total flux subtracted in 200 components = 0.00439741 Jy ! Clean residual min=-0.001721 max=0.001778 Jy/beam ! Clean residual mean=0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0649713 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0649713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087061Jy sigma=1.679771 ! Fit after self-cal, rms=0.087041Jy sigma=1.679229 ! Inverting map ! Added new window around map position (2.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190618 Jy ! Component: 100 - total flux cleaned = 0.00310573 Jy ! Component: 150 - total flux cleaned = 0.0040292 Jy ! Component: 200 - total flux cleaned = 0.00480175 Jy ! Total flux subtracted in 200 components = 0.00480175 Jy ! Clean residual min=-0.001626 max=0.001453 Jy/beam ! Clean residual mean=0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0697731 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.0697731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086989Jy sigma=1.678163 ! Fit after self-cal, rms=0.086981Jy sigma=1.677772 ! 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. ! ! Fit before self-cal, rms=0.086981Jy sigma=1.677772 ! Fit after self-cal, rms=0.086588Jy sigma=1.677546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=3.626 mas, bpa=-17.26 degrees ! Estimated noise=0.289281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138491 Jy ! Component: 100 - total flux cleaned = 0.00226032 Jy ! Component: 150 - total flux cleaned = 0.00295562 Jy ! Component: 200 - total flux cleaned = 0.00354865 Jy ! Total flux subtracted in 200 components = 0.00354865 Jy ! Clean residual min=-0.001427 max=0.001383 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0733217 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 114 components and 0.0733217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086561Jy sigma=1.676952 ! Fit after self-cal, rms=0.086601Jy sigma=1.676425 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 = 0.00105042 Jy ! Component: 100 - total flux cleaned = 0.00176189 Jy ! Component: 150 - total flux cleaned = 0.00234134 Jy ! Component: 200 - total flux cleaned = 0.00284001 Jy ! Total flux subtracted in 200 components = 0.00284001 Jy ! Clean residual min=-0.001430 max=0.001272 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0761617 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 132 components and 0.0761617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086582Jy sigma=1.676079 ! Fit after self-cal, rms=0.086577Jy sigma=1.675697 ! 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. ! ! Fit before self-cal, rms=0.086577Jy sigma=1.675697 ! Fit after self-cal, rms=0.086312Jy sigma=1.675591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=4.02 mas, bpa=-0.687 degrees ! Estimated noise=0.315528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101697 Jy ! Component: 100 - total flux cleaned = 0.00165848 Jy ! Component: 150 - total flux cleaned = 0.00217181 Jy ! Component: 200 - total flux cleaned = 0.00253514 Jy ! Total flux subtracted in 200 components = 0.00253514 Jy ! Clean residual min=-0.001414 max=0.001316 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0786969 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 156 components and 0.0786969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086298Jy sigma=1.675308 ! Fit after self-cal, rms=0.086311Jy sigma=1.675045 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 = 0.000759781 Jy ! Component: 100 - total flux cleaned = 0.0012835 Jy ! Component: 150 - total flux cleaned = 0.00170928 Jy ! Component: 200 - total flux cleaned = 0.00206318 Jy ! Total flux subtracted in 200 components = 0.00206318 Jy ! Clean residual min=-0.001452 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.08076 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.08076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086301Jy sigma=1.674870 ! Fit after self-cal, rms=0.086295Jy sigma=1.674652 ! 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=1.337 mas, bmaj=3.627 mas, bpa=-17.28 degrees ! Estimated noise=0.287892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.337 x 3.627 at -17.28 degrees (North through East) ! Clean map min=-0.0014532 max=0.05368 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=1.06 mas, bmaj=3.358 mas, bpa=-18.57 degrees ! Estimated noise=0.545018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416695 Jy ! Component: 100 - total flux cleaned = 0.0522043 Jy ! Component: 150 - total flux cleaned = 0.057959 Jy ! Component: 200 - total flux cleaned = 0.0620264 Jy ! Total flux subtracted in 200 components = 0.0620264 Jy ! Clean residual min=-0.003510 max=0.003214 Jy/beam ! Clean residual mean=0.000003 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0620263 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0620263 Jy ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=3.627 mas, bpa=-17.28 degrees ! Estimated noise=0.287892 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 = 0.00345162 Jy ! Component: 100 - total flux cleaned = 0.00589253 Jy ! Component: 150 - total flux cleaned = 0.00789101 Jy ! Component: 200 - total flux cleaned = 0.00954363 Jy ! Total flux subtracted in 200 components = 0.00954363 Jy ! Clean residual min=-0.001859 max=0.001568 Jy/beam ! Clean residual mean=0.000005 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.07157 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.07157 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=2.748 mas, bmaj=4.02 mas, bpa=-0.687 degrees ! Estimated noise=0.315528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167778 Jy ! Component: 100 - total flux cleaned = 0.00299718 Jy ! Component: 150 - total flux cleaned = 0.00409715 Jy ! Component: 200 - total flux cleaned = 0.00502704 Jy ! Total flux subtracted in 200 components = 0.00502704 Jy ! Clean residual min=-0.001630 max=0.001419 Jy/beam ! Clean residual mean=0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.076597 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 = 0.00080514 Jy ! Component: 100 - total flux cleaned = 0.00152038 Jy ! Component: 150 - total flux cleaned = 0.00216203 Jy ! Component: 200 - total flux cleaned = 0.00274001 Jy ! Total flux subtracted in 200 components = 0.00274001 Jy ! Clean residual min=-0.001501 max=0.001324 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0793371 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 127 components and 0.0793371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=3.627 mas, bpa=-17.28 degrees ! Estimated noise=0.287892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721815 Jy ! Component: 100 - total flux cleaned = 0.0013314 Jy ! Component: 150 - total flux cleaned = 0.0017471 Jy ! Component: 200 - total flux cleaned = 0.00202868 Jy ! Total flux subtracted in 200 components = 0.00202868 Jy ! Clean residual min=-0.001415 max=0.001283 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0813658 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.0813657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086301Jy sigma=1.674792 ! Fit after self-cal, rms=0.086280Jy sigma=1.674486 wmodel J1805-0438_X_map.mod ! Writing 153 model components to file: J1805-0438_X_map.mod wobs J1805-0438_X_uvs.fits ! Writing UV FITS file: J1805-0438_X_uvs.fits wwins J1805-0438_X_map.win ! wwins: Wrote 3 windows to J1805-0438_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 = -0.000247561 Jy ! Component: 100 - total flux cleaned = -0.000359706 Jy ! Component: 150 - total flux cleaned = -0.000318222 Jy ! Component: 200 - total flux cleaned = -0.000239337 Jy ! Component: 250 - total flux cleaned = -0.000105032 Jy ! Component: 300 - total flux cleaned = -1.25134e-05 Jy ! Component: 350 - total flux cleaned = 5.48681e-06 Jy ! Component: 400 - total flux cleaned = 9.20735e-05 Jy ! Component: 450 - total flux cleaned = 0.000159118 Jy ! Component: 500 - total flux cleaned = 0.000208187 Jy ! Component: 550 - total flux cleaned = 0.000288407 Jy ! Component: 600 - total flux cleaned = 0.00033514 Jy ! Component: 650 - total flux cleaned = 0.000381097 Jy ! Component: 700 - total flux cleaned = 0.000455586 Jy ! Component: 750 - total flux cleaned = 0.000499597 Jy ! Component: 800 - total flux cleaned = 0.000599624 Jy ! Component: 850 - total flux cleaned = 0.000683251 Jy ! Component: 900 - total flux cleaned = 0.000765207 Jy ! Component: 950 - total flux cleaned = 0.000858667 Jy ! Component: 1000 - total flux cleaned = 0.000911038 Jy ! Component: 1050 - total flux cleaned = 0.000988275 Jy ! Component: 1100 - total flux cleaned = 0.00105139 Jy ! Component: 1150 - total flux cleaned = 0.00107621 Jy ! Component: 1200 - total flux cleaned = 0.00112525 Jy ! Component: 1250 - total flux cleaned = 0.00118534 Jy ! Component: 1300 - total flux cleaned = 0.00125598 Jy ! Component: 1350 - total flux cleaned = 0.00129054 Jy ! Component: 1400 - total flux cleaned = 0.00133605 Jy ! Component: 1450 - total flux cleaned = 0.00135845 Jy ! Component: 1500 - total flux cleaned = 0.00138062 Jy ! Component: 1550 - total flux cleaned = 0.0014026 Jy ! Component: 1600 - total flux cleaned = 0.00142409 Jy ! Component: 1650 - total flux cleaned = 0.00142397 Jy ! Component: 1700 - total flux cleaned = 0.001424 Jy ! Component: 1750 - total flux cleaned = 0.00141353 Jy ! Component: 1800 - total flux cleaned = 0.00141349 Jy ! Component: 1850 - total flux cleaned = 0.00143385 Jy ! Component: 1900 - total flux cleaned = 0.00143369 Jy ! Component: 1950 - total flux cleaned = 0.00141405 Jy ! Component: 2000 - total flux cleaned = 0.00144346 Jy ! Component: 2050 - total flux cleaned = 0.00145318 Jy ! Component: 2100 - total flux cleaned = 0.00144369 Jy ! Component: 2150 - total flux cleaned = 0.00146262 Jy ! Component: 2200 - total flux cleaned = 0.00144391 Jy ! Component: 2250 - total flux cleaned = 0.00148103 Jy ! Component: 2300 - total flux cleaned = 0.00146261 Jy ! Component: 2350 - total flux cleaned = 0.00150827 Jy ! Component: 2400 - total flux cleaned = 0.00150826 Jy ! Component: 2450 - total flux cleaned = 0.00152618 Jy ! Component: 2500 - total flux cleaned = 0.00151725 Jy ! Component: 2550 - total flux cleaned = 0.00152612 Jy ! Component: 2600 - total flux cleaned = 0.00155242 Jy ! Component: 2650 - total flux cleaned = 0.00156107 Jy ! Component: 2700 - total flux cleaned = 0.00156963 Jy ! Component: 2750 - total flux cleaned = 0.0016125 Jy ! Component: 2800 - total flux cleaned = 0.00159541 Jy ! Component: 2850 - total flux cleaned = 0.0015954 Jy ! Component: 2900 - total flux cleaned = 0.00160377 Jy ! Component: 2950 - total flux cleaned = 0.00160381 Jy ! Component: 3000 - total flux cleaned = 0.00159553 Jy ! Component: 3050 - total flux cleaned = 0.00158728 Jy ! Component: 3100 - total flux cleaned = 0.00159546 Jy ! Component: 3150 - total flux cleaned = 0.00160348 Jy ! Component: 3200 - total flux cleaned = 0.0015954 Jy ! Component: 3250 - total flux cleaned = 0.00159538 Jy ! Component: 3300 - total flux cleaned = 0.00158749 Jy ! Component: 3350 - total flux cleaned = 0.00160334 Jy ! Component: 3400 - total flux cleaned = 0.00163453 Jy ! Component: 3450 - total flux cleaned = 0.0016111 Jy ! Component: 3500 - total flux cleaned = 0.00161111 Jy ! Component: 3550 - total flux cleaned = 0.00161108 Jy ! Component: 3600 - total flux cleaned = 0.00161881 Jy ! Component: 3650 - total flux cleaned = 0.00162647 Jy ! Component: 3700 - total flux cleaned = 0.00164911 Jy ! Component: 3750 - total flux cleaned = 0.00164907 Jy ! Component: 3800 - total flux cleaned = 0.0016565 Jy ! Component: 3850 - total flux cleaned = 0.00166391 Jy ! Component: 3900 - total flux cleaned = 0.00167127 Jy ! Component: 3950 - total flux cleaned = 0.00167128 Jy ! Component: 4000 - total flux cleaned = 0.00168588 Jy ! Component: 4050 - total flux cleaned = 0.0017004 Jy ! Total flux subtracted in 4096 components = 0.00172933 Jy ! Clean residual min=-0.000660 max=0.000420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0830951 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 427 components and 0.0830951 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1805-0438_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.337 x 3.627 at -17.28 degrees (North through East) ! Clean map min=-0.0010617 max=0.053596 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1805-0438_X_map.fits wmodel /scr/pima/rdv91_uvs/J1805-0438_X_map.mod ! Writing 427 model components to file: /scr/pima/rdv91_uvs/J1805-0438_X_map.mod wobs /scr/pima/rdv91_uvs/J1805-0438_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1805-0438_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1805-0438_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_uvs/J1805-0438_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.70903 0.70903 1.41806 2.83612 5.67224 11.3445 22.689 45.3779 90.7559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 423.113 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1805-0438_X_dfm.log closed on Fri Jun 15 11:29:02 2018