! Started logfile: /scr/pima/rv102_uvs/J1728+1215_X_dfm.log on Sat Nov 9 10:20:50 2019 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/rv102_uvs/J1728+1215_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1728+1215_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! AN table 2: 75 integrations on 36 of 36 possible baselines. ! AN table 3: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.848877 visibilities/baseline/integration-bin. ! Found source: J1728+1215 ! ! 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 79 lines of history. ! ! Reading 11796 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 J1728+1215_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 20 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 15 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.074838Jy sigma=19.086706 ! Fit after self-cal, rms=0.660457Jy sigma=11.974555 ! 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=0.6982 mas, bmaj=2.003 mas, bpa=-6.698 degrees ! Estimated noise=0.666665 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 = 0.266592 Jy ! Component: 100 - total flux cleaned = 0.325079 Jy ! Total flux subtracted in 100 components = 0.325079 Jy ! Clean residual min=-0.008807 max=0.017944 Jy/beam ! Clean residual mean=0.000086 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.325079 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.325079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131319Jy sigma=1.896504 ! Fit after self-cal, rms=0.131305Jy sigma=1.896273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166838 Jy ! Component: 100 - total flux cleaned = 0.01961 Jy ! Total flux subtracted in 100 components = 0.01961 Jy ! Clean residual min=-0.006832 max=0.010022 Jy/beam ! Clean residual mean=0.000068 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.344689 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.344689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128386Jy sigma=1.862520 ! Fit after self-cal, rms=0.128376Jy sigma=1.862239 ! Inverting map ! Added new window around map position (2.4, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898541 Jy ! Component: 100 - total flux cleaned = 0.0109458 Jy ! Total flux subtracted in 100 components = 0.0109458 Jy ! Clean residual min=-0.006426 max=0.007746 Jy/beam ! Clean residual mean=0.000058 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.355635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.355635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127483Jy sigma=1.851696 ! Fit after self-cal, rms=0.127390Jy sigma=1.850580 ! 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=0.857 mas, bmaj=2.17 mas, bpa=-8.25 degrees ! Estimated noise=0.389699 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458024 Jy ! Component: 100 - total flux cleaned = 0.00581408 Jy ! Component: 150 - total flux cleaned = 0.00581236 Jy ! Component: 200 - total flux cleaned = 0.00571692 Jy ! Total flux subtracted in 200 components = 0.00571692 Jy ! Clean residual min=-0.005184 max=0.004823 Jy/beam ! Clean residual mean=0.000296 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.361352 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.361352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126564Jy sigma=1.842982 ! Fit after self-cal, rms=0.126508Jy sigma=1.842587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.857 x 2.17 at -8.25 degrees (North through East) ! Clean map min=-0.0048589 max=0.34181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.03 LA 1.02 ! NL 1.02 PT 1.04 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.05 KP 1.01 LA 1.00 ! MK 1.00 NL 1.01 PT 1.01 SC 1.01 ! WF 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.02 LA 1.08 MK 1.01 ! NL 1.03 PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.94 KP 0.95 LA 1.04 ! NL 1.07 PT 1.03 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.04 KP 1.01 LA 1.01 ! MK 1.00 NL 1.01 PT 0.99 SC 1.00 ! WF 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.03 LA 1.03 MK 1.02 ! NL 0.96 PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.03 KP 1.00 LA 0.99 ! NL 1.06 PT 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.01 KP 0.99 LA 0.97 ! MK 1.00 NL 1.02 PT 1.00 SC 0.98 ! WF 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 0.98 LA 1.04 MK 0.98 ! NL 0.96 PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.97 KP 0.98 LA 1.00 ! NL 1.13 PT 1.01 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.02 KP 1.00 LA 0.97 ! MK 1.01 NL 1.00 PT 1.00 SC 0.96 ! WF 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.00 LA 1.00 MK 0.98 ! NL 0.99 PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.126508Jy sigma=1.842587 ! Fit after self-cal, rms=0.118647Jy sigma=1.820308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8553 mas, bmaj=2.18 mas, bpa=-8.45 degrees ! Estimated noise=0.388969 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 = -0.000867149 Jy ! Component: 100 - total flux cleaned = -0.000773918 Jy ! Component: 150 - total flux cleaned = -0.000737685 Jy ! Component: 200 - total flux cleaned = -0.000706168 Jy ! Total flux subtracted in 200 components = -0.000706168 Jy ! Clean residual min=-0.002801 max=0.003143 Jy/beam ! Clean residual mean=0.000090 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.360646 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.360646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118616Jy sigma=1.819486 ! Fit after self-cal, rms=0.118554Jy sigma=1.819326 ! 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=0.118554Jy sigma=1.819326 ! Fit after self-cal, rms=0.118350Jy sigma=1.819218 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8551 mas, bmaj=2.18 mas, bpa=-8.458 degrees ! Estimated noise=0.389042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379313 Jy ! Component: 100 - total flux cleaned = -0.000308856 Jy ! Component: 150 - total flux cleaned = -0.000341081 Jy ! Component: 200 - total flux cleaned = -0.000340165 Jy ! Total flux subtracted in 200 components = -0.000340165 Jy ! Clean residual min=-0.002775 max=0.003058 Jy/beam ! Clean residual mean=0.000082 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.360306 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.360306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118333Jy sigma=1.818782 ! Fit after self-cal, rms=0.118330Jy sigma=1.818758 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 (2.8, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023977 Jy ! Component: 100 - total flux cleaned = 0.00263016 Jy ! Component: 150 - total flux cleaned = 0.00281668 Jy ! Component: 200 - total flux cleaned = 0.00298086 Jy ! Total flux subtracted in 200 components = 0.00298086 Jy ! Clean residual min=-0.002599 max=0.002401 Jy/beam ! Clean residual mean=0.000069 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.363287 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.363287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118269Jy sigma=1.817669 ! Fit after self-cal, rms=0.118265Jy sigma=1.817601 ! 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=0.118265Jy sigma=1.817601 ! Fit after self-cal, rms=0.118160Jy sigma=1.817446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.18 mas, bpa=-8.451 degrees ! Estimated noise=0.389058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133553 Jy ! Component: 100 - total flux cleaned = -3.33679e-05 Jy ! Component: 150 - total flux cleaned = -0.000122543 Jy ! Component: 200 - total flux cleaned = -0.000149903 Jy ! Total flux subtracted in 200 components = -0.000149903 Jy ! Clean residual min=-0.002579 max=0.002280 Jy/beam ! Clean residual mean=0.000065 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.363137 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.363137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118143Jy sigma=1.817094 ! Fit after self-cal, rms=0.118142Jy sigma=1.817081 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 = 0.000141133 Jy ! Component: 100 - total flux cleaned = 0.00016495 Jy ! Component: 150 - total flux cleaned = 0.000164298 Jy ! Component: 200 - total flux cleaned = 0.000187569 Jy ! Total flux subtracted in 200 components = 0.000187569 Jy ! Clean residual min=-0.002530 max=0.002232 Jy/beam ! Clean residual mean=0.000064 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.363324 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.363324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118132Jy sigma=1.816907 ! Fit after self-cal, rms=0.118133Jy sigma=1.816906 ! 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=0.118133Jy sigma=1.816906 ! Fit after self-cal, rms=0.118016Jy sigma=1.816847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=3.777 mas, bpa=-24.14 degrees ! Estimated noise=0.485955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306706 Jy ! Component: 100 - total flux cleaned = -0.000337929 Jy ! Component: 150 - total flux cleaned = -0.000336823 Jy ! Component: 200 - total flux cleaned = -0.000312881 Jy ! Total flux subtracted in 200 components = -0.000312881 Jy ! Clean residual min=-0.002182 max=0.002885 Jy/beam ! Clean residual mean=0.000137 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.363011 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.363011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118012Jy sigma=1.816716 ! Fit after self-cal, rms=0.118010Jy sigma=1.816704 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 = 2.89613e-05 Jy ! Component: 100 - total flux cleaned = 2.98076e-05 Jy ! Component: 150 - total flux cleaned = -1.08599e-05 Jy ! Component: 200 - total flux cleaned = 8.33482e-06 Jy ! Total flux subtracted in 200 components = 8.33482e-06 Jy ! Clean residual min=-0.002133 max=0.002884 Jy/beam ! Clean residual mean=0.000137 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.36302 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.36302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118009Jy sigma=1.816668 ! Fit after self-cal, rms=0.118009Jy sigma=1.816665 ! 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=0.8548 mas, bmaj=2.18 mas, bpa=-8.451 degrees ! Estimated noise=0.389016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8548 x 2.18 at -8.451 degrees (North through East) ! Clean map min=-0.0032712 max=0.34122 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=0.6968 mas, bmaj=2.003 mas, bpa=-6.865 degrees ! Estimated noise=0.6685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.267236 Jy ! Component: 100 - total flux cleaned = 0.325969 Jy ! Component: 150 - total flux cleaned = 0.342527 Jy ! Component: 200 - total flux cleaned = 0.349978 Jy ! Total flux subtracted in 200 components = 0.349978 Jy ! Clean residual min=-0.004860 max=0.005485 Jy/beam ! Clean residual mean=0.000025 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.349978 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.349978 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.18 mas, bpa=-8.451 degrees ! Estimated noise=0.389016 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 = 0.0063968 Jy ! Component: 100 - total flux cleaned = 0.00954764 Jy ! Component: 150 - total flux cleaned = 0.0107074 Jy ! Component: 200 - total flux cleaned = 0.0116374 Jy ! Total flux subtracted in 200 components = 0.0116374 Jy ! Clean residual min=-0.002558 max=0.002570 Jy/beam ! Clean residual mean=0.000069 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.361616 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.361616 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=1.997 mas, bmaj=3.777 mas, bpa=-24.14 degrees ! Estimated noise=0.485955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513491 Jy ! Component: 100 - total flux cleaned = 0.000617204 Jy ! Component: 150 - total flux cleaned = 0.000574109 Jy ! Component: 200 - total flux cleaned = 0.000534708 Jy ! Total flux subtracted in 200 components = 0.000534708 Jy ! Clean residual min=-0.002485 max=0.003064 Jy/beam ! Clean residual mean=0.000149 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.36215 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 = 3.71053e-05 Jy ! Component: 100 - total flux cleaned = 4.73382e-06 Jy ! Component: 150 - total flux cleaned = -2.62539e-05 Jy ! Component: 200 - total flux cleaned = -2.48483e-05 Jy ! Total flux subtracted in 200 components = -2.48483e-05 Jy ! Clean residual min=-0.002380 max=0.003003 Jy/beam ! Clean residual mean=0.000149 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.362126 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.362126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8548 mas, bmaj=2.18 mas, bpa=-8.451 degrees ! Estimated noise=0.389016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160988 Jy ! Component: 100 - total flux cleaned = -0.000159214 Jy ! Component: 150 - total flux cleaned = -0.000159994 Jy ! Component: 200 - total flux cleaned = -0.000121001 Jy ! Total flux subtracted in 200 components = -0.000121001 Jy ! Clean residual min=-0.002516 max=0.002301 Jy/beam ! Clean residual mean=0.000065 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.362005 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.362005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118057Jy sigma=1.817609 ! Fit after self-cal, rms=0.118063Jy sigma=1.817561 wmodel J1728+1215_X_map.mod ! Writing 70 model components to file: J1728+1215_X_map.mod wobs J1728+1215_X_uvs.fits ! Writing UV FITS file: J1728+1215_X_uvs.fits wwins J1728+1215_X_map.win ! wwins: Wrote 4 windows to J1728+1215_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 = 0.000165405 Jy ! Component: 100 - total flux cleaned = 0.000250329 Jy ! Component: 150 - total flux cleaned = 0.000405309 Jy ! Component: 200 - total flux cleaned = 0.000629623 Jy ! Component: 250 - total flux cleaned = 0.000917321 Jy ! Component: 300 - total flux cleaned = 0.000987058 Jy ! Component: 350 - total flux cleaned = 0.00112291 Jy ! Component: 400 - total flux cleaned = 0.00132028 Jy ! Component: 450 - total flux cleaned = 0.00141669 Jy ! Component: 500 - total flux cleaned = 0.00163721 Jy ! Component: 550 - total flux cleaned = 0.00172981 Jy ! Component: 600 - total flux cleaned = 0.00191027 Jy ! Component: 650 - total flux cleaned = 0.00193983 Jy ! Component: 700 - total flux cleaned = 0.00205598 Jy ! Component: 750 - total flux cleaned = 0.0021128 Jy ! Component: 800 - total flux cleaned = 0.0022241 Jy ! Component: 850 - total flux cleaned = 0.00211446 Jy ! Component: 900 - total flux cleaned = 0.00214163 Jy ! Component: 950 - total flux cleaned = 0.00219414 Jy ! Component: 1000 - total flux cleaned = 0.00208935 Jy ! Component: 1050 - total flux cleaned = 0.00211568 Jy ! Component: 1100 - total flux cleaned = 0.00219218 Jy ! Component: 1150 - total flux cleaned = 0.00229197 Jy ! Component: 1200 - total flux cleaned = 0.00224225 Jy ! Component: 1250 - total flux cleaned = 0.00224183 Jy ! Component: 1300 - total flux cleaned = 0.00212139 Jy ! Component: 1350 - total flux cleaned = 0.00207363 Jy ! Component: 1400 - total flux cleaned = 0.00209748 Jy ! Component: 1450 - total flux cleaned = 0.00209785 Jy ! Component: 1500 - total flux cleaned = 0.00205205 Jy ! Component: 1550 - total flux cleaned = 0.00205192 Jy ! Component: 1600 - total flux cleaned = 0.00187134 Jy ! Component: 1650 - total flux cleaned = 0.00178175 Jy ! Component: 1700 - total flux cleaned = 0.00182633 Jy ! Component: 1750 - total flux cleaned = 0.00160711 Jy ! Component: 1800 - total flux cleaned = 0.00158543 Jy ! Component: 1850 - total flux cleaned = 0.00158571 Jy ! Component: 1900 - total flux cleaned = 0.00154286 Jy ! Component: 1950 - total flux cleaned = 0.00156372 Jy ! Component: 2000 - total flux cleaned = 0.00158479 Jy ! Component: 2050 - total flux cleaned = 0.00162589 Jy ! Component: 2100 - total flux cleaned = 0.00154345 Jy ! Component: 2150 - total flux cleaned = 0.00156404 Jy ! Component: 2200 - total flux cleaned = 0.00158425 Jy ! Component: 2250 - total flux cleaned = 0.00158446 Jy ! Component: 2300 - total flux cleaned = 0.00156414 Jy ! Component: 2350 - total flux cleaned = 0.00146528 Jy ! Component: 2400 - total flux cleaned = 0.00156349 Jy ! Component: 2450 - total flux cleaned = 0.00160254 Jy ! Component: 2500 - total flux cleaned = 0.00156378 Jy ! Component: 2550 - total flux cleaned = 0.00158306 Jy ! Component: 2600 - total flux cleaned = 0.00162095 Jy ! Component: 2650 - total flux cleaned = 0.00163976 Jy ! Component: 2700 - total flux cleaned = 0.00163957 Jy ! Component: 2750 - total flux cleaned = 0.00173275 Jy ! Component: 2800 - total flux cleaned = 0.00171411 Jy ! Component: 2850 - total flux cleaned = 0.00173241 Jy ! Component: 2900 - total flux cleaned = 0.00169611 Jy ! Component: 2950 - total flux cleaned = 0.00175054 Jy ! Component: 3000 - total flux cleaned = 0.00178636 Jy ! Component: 3050 - total flux cleaned = 0.00175063 Jy ! Component: 3100 - total flux cleaned = 0.00176841 Jy ! Component: 3150 - total flux cleaned = 0.0017508 Jy ! Component: 3200 - total flux cleaned = 0.00183845 Jy ! Component: 3250 - total flux cleaned = 0.00189076 Jy ! Component: 3300 - total flux cleaned = 0.00194271 Jy ! Component: 3350 - total flux cleaned = 0.00199428 Jy ! Component: 3400 - total flux cleaned = 0.00194296 Jy ! Component: 3450 - total flux cleaned = 0.00196011 Jy ! Component: 3500 - total flux cleaned = 0.00204471 Jy ! Component: 3550 - total flux cleaned = 0.00207841 Jy ! Component: 3600 - total flux cleaned = 0.00209502 Jy ! Component: 3650 - total flux cleaned = 0.00211181 Jy ! Component: 3700 - total flux cleaned = 0.00206221 Jy ! Component: 3750 - total flux cleaned = 0.00212805 Jy ! Component: 3800 - total flux cleaned = 0.00211179 Jy ! Component: 3850 - total flux cleaned = 0.00217693 Jy ! Component: 3900 - total flux cleaned = 0.00222556 Jy ! Component: 3950 - total flux cleaned = 0.00216108 Jy ! Component: 4000 - total flux cleaned = 0.0022092 Jy ! Component: 4050 - total flux cleaned = 0.00220908 Jy ! Total flux subtracted in 4096 components = 0.00219318 Jy ! Clean residual min=-0.001108 max=0.000980 Jy/beam ! Clean residual mean=0.000018 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.364198 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 354 components and 0.364198 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1728+1215_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8548 x 2.18 at -8.451 degrees (North through East) ! Clean map min=-0.0022039 max=0.34151 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1728+1215_X_map.fits wmodel /scr/pima/rv102_uvs/J1728+1215_X_map.mod ! Writing 354 model components to file: /scr/pima/rv102_uvs/J1728+1215_X_map.mod wobs /scr/pima/rv102_uvs/J1728+1215_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1728+1215_X_uvs.fits wwins /scr/pima/rv102_uvs/J1728+1215_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1728+1215_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.341511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271665 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238644 0.238644 0.477288 0.954577 1.90915 3.81831 7.63661 15.2732 30.5464 61.0929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.341 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1257.1 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1728+1215_X_dfm.log closed on Sat Nov 9 10:20:55 2019