! Started logfile: /scr/pima/rdv76_uvs/J1700-2610_X_dfm.log on Fri Jun 15 03:56:03 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/rdv76_uvs/J1700-2610_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1700-2610_X_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.256763 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 4252 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 J1700-2610_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 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 676 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.290748Jy sigma=13.690157 ! Fit after self-cal, rms=0.343106Jy sigma=3.338491 ! 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=0.7267 mas, bmaj=2.025 mas, bpa=-7.141 degrees ! Estimated noise=1.81667 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 = 0.557138 Jy ! Component: 100 - total flux cleaned = 0.686101 Jy ! Total flux subtracted in 100 components = 0.686101 Jy ! Clean residual min=-0.021905 max=0.046648 Jy/beam ! Clean residual mean=-0.000117 rms=0.006245 Jy/beam ! Combined flux in latest and established models = 0.686101 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.686101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213259Jy sigma=2.138616 ! Fit after self-cal, rms=0.213239Jy sigma=2.137879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469187 Jy ! Component: 100 - total flux cleaned = 0.074244 Jy ! Total flux subtracted in 100 components = 0.074244 Jy ! Clean residual min=-0.020615 max=0.024102 Jy/beam ! Clean residual mean=-0.000026 rms=0.004944 Jy/beam ! Combined flux in latest and established models = 0.760345 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.760345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199304Jy sigma=1.940577 ! Fit after self-cal, rms=0.199319Jy sigma=1.939894 ! 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=0.8861 mas, bmaj=2.33 mas, bpa=-7.334 degrees ! Estimated noise=1.32208 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, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342577 Jy ! Component: 100 - total flux cleaned = 0.0544089 Jy ! Component: 150 - total flux cleaned = 0.0607516 Jy ! Component: 200 - total flux cleaned = 0.062694 Jy ! Total flux subtracted in 200 components = 0.062694 Jy ! Clean residual min=-0.016931 max=0.014840 Jy/beam ! Clean residual mean=0.000087 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 0.823039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.823039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192939Jy sigma=1.865377 ! Fit after self-cal, rms=0.192857Jy sigma=1.863975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8861 x 2.33 at -7.334 degrees (North through East) ! Clean map min=-0.016346 max=0.69956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KK 1.02 KP 1.01 ! LA 0.98 MK 0.97 NL 1.00 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 KK 1.04 KP 0.99 ! LA 0.98 MK 0.95 NL 1.01 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 KK 1.03 KP 0.99 ! LA 0.97 MK 0.98 NL 1.01 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KK 1.07 KP 1.00 ! LA 0.98 MK 0.93 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.192857Jy sigma=1.863975 ! Fit after self-cal, rms=0.190903Jy sigma=1.850539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.335 mas, bpa=-7.194 degrees ! Estimated noise=1.31251 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 = -0.00208515 Jy ! Component: 100 - total flux cleaned = -0.00303421 Jy ! Component: 150 - total flux cleaned = -0.00365949 Jy ! Component: 200 - total flux cleaned = -0.00422832 Jy ! Total flux subtracted in 200 components = -0.00422832 Jy ! Clean residual min=-0.015461 max=0.012408 Jy/beam ! Clean residual mean=0.000079 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 0.81881 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.81881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190201Jy sigma=1.846464 ! Fit after self-cal, rms=0.190217Jy sigma=1.846012 ! 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=0.190217Jy sigma=1.846012 ! Fit after self-cal, rms=0.188400Jy sigma=1.811195 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.333 mas, bpa=-7.233 degrees ! Estimated noise=1.31182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149479 Jy ! Component: 100 - total flux cleaned = -0.00179525 Jy ! Component: 150 - total flux cleaned = -0.00180158 Jy ! Component: 200 - total flux cleaned = -0.00180797 Jy ! Total flux subtracted in 200 components = -0.00180797 Jy ! Clean residual min=-0.010302 max=0.011664 Jy/beam ! Clean residual mean=0.000061 rms=0.002718 Jy/beam ! Combined flux in latest and established models = 0.817002 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.817002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188132Jy sigma=1.809001 ! Fit after self-cal, rms=0.188195Jy sigma=1.808786 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 (-6.2, -31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109601 Jy ! Component: 100 - total flux cleaned = 0.0155456 Jy ! Component: 150 - total flux cleaned = 0.0173791 Jy ! Component: 200 - total flux cleaned = 0.0179945 Jy ! Total flux subtracted in 200 components = 0.0179945 Jy ! Clean residual min=-0.010050 max=0.010208 Jy/beam ! Clean residual mean=0.000042 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.834997 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.834997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187440Jy sigma=1.802856 ! Fit after self-cal, rms=0.187402Jy sigma=1.802463 ! 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=0.187402Jy sigma=1.802463 ! Fit after self-cal, rms=0.188613Jy sigma=1.784574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8869 mas, bmaj=2.33 mas, bpa=-7.231 degrees ! Estimated noise=1.31313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026802 Jy ! Component: 100 - total flux cleaned = 0.00409453 Jy ! Component: 150 - total flux cleaned = 0.00520379 Jy ! Component: 200 - total flux cleaned = 0.00608737 Jy ! Total flux subtracted in 200 components = 0.00608737 Jy ! Clean residual min=-0.008592 max=0.009730 Jy/beam ! Clean residual mean=0.000017 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.841084 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.841084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188399Jy sigma=1.782979 ! Fit after self-cal, rms=0.188489Jy sigma=1.782819 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 (-34.8, 46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065545 Jy ! Component: 100 - total flux cleaned = 0.00703037 Jy ! Component: 150 - total flux cleaned = 0.00764625 Jy ! Component: 200 - total flux cleaned = 0.00808229 Jy ! Total flux subtracted in 200 components = 0.00808229 Jy ! Clean residual min=-0.008159 max=0.009453 Jy/beam ! Clean residual mean=0.000008 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.849166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.849167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188079Jy sigma=1.778727 ! Fit after self-cal, rms=0.188033Jy sigma=1.778361 ! Inverting map ! Added new window around map position (37.8, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00929461 Jy ! Component: 100 - total flux cleaned = 0.0112804 Jy ! Component: 150 - total flux cleaned = 0.0120272 Jy ! Component: 200 - total flux cleaned = 0.0129677 Jy ! Total flux subtracted in 200 components = 0.0129677 Jy ! Clean residual min=-0.008126 max=0.007871 Jy/beam ! Clean residual mean=0.000004 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.862134 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.862134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187484Jy sigma=1.773115 ! Fit after self-cal, rms=0.187466Jy sigma=1.772738 ! 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=0.187466Jy sigma=1.772738 ! Fit after self-cal, rms=0.187408Jy sigma=1.771960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=5.72 mas, bpa=-8.945 degrees ! Estimated noise=1.63098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376978 Jy ! Component: 100 - total flux cleaned = 0.00523992 Jy ! Component: 150 - total flux cleaned = 0.00622837 Jy ! Component: 200 - total flux cleaned = 0.00722452 Jy ! Total flux subtracted in 200 components = 0.00722452 Jy ! Clean residual min=-0.007781 max=0.008989 Jy/beam ! Clean residual mean=0.000032 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.869359 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.869359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187287Jy sigma=1.771196 ! Fit after self-cal, rms=0.187301Jy sigma=1.771090 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 = 0.00130765 Jy ! Component: 100 - total flux cleaned = 0.00218536 Jy ! Component: 150 - total flux cleaned = 0.00308046 Jy ! Component: 200 - total flux cleaned = 0.0038437 Jy ! Total flux subtracted in 200 components = 0.0038437 Jy ! Clean residual min=-0.007739 max=0.008954 Jy/beam ! Clean residual mean=0.000034 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.873202 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.873202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187265Jy sigma=1.770995 ! Fit after self-cal, rms=0.187263Jy sigma=1.770942 ! 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=0.8859 mas, bmaj=2.328 mas, bpa=-7.253 degrees ! Estimated noise=1.31201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8859 x 2.328 at -7.253 degrees (North through East) ! Clean map min=-0.0086316 max=0.69442 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187263Jy sigma=1.770942 ! Fit after self-cal, rms=0.174298Jy sigma=1.587646 ! Inverting map and beam ! Estimated beam: bmin=0.8842 mas, bmaj=2.326 mas, bpa=-7.25 degrees ! Estimated noise=1.31099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303771 Jy ! Component: 100 - total flux cleaned = 0.00382103 Jy ! Component: 150 - total flux cleaned = 0.00454859 Jy ! Component: 200 - total flux cleaned = 0.00488782 Jy ! Total flux subtracted in 200 components = 0.00488782 Jy ! Clean residual min=-0.008210 max=0.008638 Jy/beam ! Clean residual mean=0.000013 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.87809 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.87809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174085Jy sigma=1.586103 ! Fit after self-cal, rms=0.174088Jy sigma=1.586047 ! Inverting map ! Added new window around map position (-34, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543727 Jy ! Component: 100 - total flux cleaned = 0.00579493 Jy ! Component: 150 - total flux cleaned = 0.00579645 Jy ! Component: 200 - total flux cleaned = 0.00579684 Jy ! Total flux subtracted in 200 components = 0.00579684 Jy ! Clean residual min=-0.007525 max=0.008083 Jy/beam ! Clean residual mean=0.000006 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 0.883887 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 167 components and 0.883887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173563Jy sigma=1.581754 ! Fit after self-cal, rms=0.173562Jy sigma=1.581488 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173562Jy sigma=1.581488 ! Fit after self-cal, rms=0.173664Jy sigma=1.581034 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=0.7239 mas, bmaj=2.02 mas, bpa=-7.301 degrees ! Estimated noise=1.79183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.548623 Jy ! Component: 100 - total flux cleaned = 0.678432 Jy ! Component: 150 - total flux cleaned = 0.725141 Jy ! Component: 200 - total flux cleaned = 0.750086 Jy ! Total flux subtracted in 200 components = 0.750086 Jy ! Clean residual min=-0.017210 max=0.017016 Jy/beam ! Clean residual mean=-0.000063 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 0.750086 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.750086 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.325 mas, bpa=-7.285 degrees ! Estimated noise=1.31126 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 = 0.0314358 Jy ! Component: 100 - total flux cleaned = 0.0498294 Jy ! Component: 150 - total flux cleaned = 0.0637926 Jy ! Component: 200 - total flux cleaned = 0.0757044 Jy ! Total flux subtracted in 200 components = 0.0757044 Jy ! Clean residual min=-0.010259 max=0.009624 Jy/beam ! Clean residual mean=-0.000021 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.825791 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.825791 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=2.32 mas, bmaj=5.722 mas, bpa=-8.907 degrees ! Estimated noise=1.63362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139295 Jy ! Component: 100 - total flux cleaned = 0.0236281 Jy ! Component: 150 - total flux cleaned = 0.0313408 Jy ! Component: 200 - total flux cleaned = 0.0375087 Jy ! Total flux subtracted in 200 components = 0.0375087 Jy ! Clean residual min=-0.008863 max=0.009467 Jy/beam ! Clean residual mean=0.000008 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.863299 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 = 0.00354337 Jy ! Component: 100 - total flux cleaned = 0.0066893 Jy ! Component: 150 - total flux cleaned = 0.0096581 Jy ! Component: 200 - total flux cleaned = 0.0123109 Jy ! Total flux subtracted in 200 components = 0.0123109 Jy ! Clean residual min=-0.007854 max=0.008566 Jy/beam ! Clean residual mean=0.000005 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.87561 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 110 components and 0.87561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.325 mas, bpa=-7.285 degrees ! Estimated noise=1.31126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491872 Jy ! Component: 100 - total flux cleaned = 0.0081534 Jy ! Component: 150 - total flux cleaned = 0.0106378 Jy ! Component: 200 - total flux cleaned = 0.0125086 Jy ! Total flux subtracted in 200 components = 0.0125086 Jy ! Clean residual min=-0.008024 max=0.008160 Jy/beam ! Clean residual mean=0.000004 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.888119 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.888119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174701Jy sigma=1.591318 ! Fit after self-cal, rms=0.174547Jy sigma=1.589981 wmodel J1700-2610_X_map.mod ! Writing 130 model components to file: J1700-2610_X_map.mod wobs J1700-2610_X_uvs.fits ! Writing UV FITS file: J1700-2610_X_uvs.fits wwins J1700-2610_X_map.win ! wwins: Wrote 6 windows to J1700-2610_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 = 0.00079243 Jy ! Component: 100 - total flux cleaned = 0.00123065 Jy ! Component: 150 - total flux cleaned = 0.00123232 Jy ! Component: 200 - total flux cleaned = 0.00136109 Jy ! Component: 250 - total flux cleaned = 0.00149073 Jy ! Component: 300 - total flux cleaned = 0.0019901 Jy ! Component: 350 - total flux cleaned = 0.00199087 Jy ! Component: 400 - total flux cleaned = 0.0019914 Jy ! Component: 450 - total flux cleaned = 0.00199091 Jy ! Component: 500 - total flux cleaned = 0.00210521 Jy ! Component: 550 - total flux cleaned = 0.00221667 Jy ! Component: 600 - total flux cleaned = 0.00221626 Jy ! Component: 650 - total flux cleaned = 0.00243168 Jy ! Component: 700 - total flux cleaned = 0.00221852 Jy ! Component: 750 - total flux cleaned = 0.00232565 Jy ! Component: 800 - total flux cleaned = 0.00232729 Jy ! Component: 850 - total flux cleaned = 0.0024296 Jy ! Component: 900 - total flux cleaned = 0.0023304 Jy ! Component: 950 - total flux cleaned = 0.00262528 Jy ! Component: 1000 - total flux cleaned = 0.00233184 Jy ! Component: 1050 - total flux cleaned = 0.00223484 Jy ! Component: 1100 - total flux cleaned = 0.00213928 Jy ! Component: 1150 - total flux cleaned = 0.0019509 Jy ! Component: 1200 - total flux cleaned = 0.00204435 Jy ! Component: 1250 - total flux cleaned = 0.00222814 Jy ! Component: 1300 - total flux cleaned = 0.00195655 Jy ! Component: 1350 - total flux cleaned = 0.00195939 Jy ! Component: 1400 - total flux cleaned = 0.00222479 Jy ! Component: 1450 - total flux cleaned = 0.002225 Jy ! Component: 1500 - total flux cleaned = 0.00231291 Jy ! Component: 1550 - total flux cleaned = 0.00231371 Jy ! Component: 1600 - total flux cleaned = 0.00231335 Jy ! Component: 1650 - total flux cleaned = 0.00214468 Jy ! Component: 1700 - total flux cleaned = 0.00247742 Jy ! Component: 1750 - total flux cleaned = 0.00255835 Jy ! Component: 1800 - total flux cleaned = 0.00239549 Jy ! Component: 1850 - total flux cleaned = 0.00223359 Jy ! Component: 1900 - total flux cleaned = 0.0022339 Jy ! Component: 1950 - total flux cleaned = 0.00247088 Jy ! Component: 2000 - total flux cleaned = 0.0021569 Jy ! Component: 2050 - total flux cleaned = 0.00246856 Jy ! Component: 2100 - total flux cleaned = 0.00216049 Jy ! Component: 2150 - total flux cleaned = 0.00239164 Jy ! Component: 2200 - total flux cleaned = 0.0023165 Jy ! Component: 2250 - total flux cleaned = 0.00254283 Jy ! Component: 2300 - total flux cleaned = 0.00254346 Jy ! Component: 2350 - total flux cleaned = 0.00269137 Jy ! Component: 2400 - total flux cleaned = 0.00239655 Jy ! Component: 2450 - total flux cleaned = 0.00254256 Jy ! Component: 2500 - total flux cleaned = 0.0024701 Jy ! Component: 2550 - total flux cleaned = 0.00239789 Jy ! Component: 2600 - total flux cleaned = 0.00232689 Jy ! Component: 2650 - total flux cleaned = 0.00239831 Jy ! Component: 2700 - total flux cleaned = 0.0022577 Jy ! Component: 2750 - total flux cleaned = 0.00218797 Jy ! Component: 2800 - total flux cleaned = 0.00218784 Jy ! Component: 2850 - total flux cleaned = 0.00225627 Jy ! Component: 2900 - total flux cleaned = 0.0022555 Jy ! Component: 2950 - total flux cleaned = 0.00232343 Jy ! Component: 3000 - total flux cleaned = 0.00218847 Jy ! Component: 3050 - total flux cleaned = 0.00225571 Jy ! Component: 3100 - total flux cleaned = 0.00198957 Jy ! Component: 3150 - total flux cleaned = 0.0022535 Jy ! Component: 3200 - total flux cleaned = 0.00231894 Jy ! Component: 3250 - total flux cleaned = 0.00244946 Jy ! Component: 3300 - total flux cleaned = 0.00244923 Jy ! Component: 3350 - total flux cleaned = 0.00238508 Jy ! Component: 3400 - total flux cleaned = 0.0021937 Jy ! Component: 3450 - total flux cleaned = 0.00244816 Jy ! Component: 3500 - total flux cleaned = 0.00225914 Jy ! Component: 3550 - total flux cleaned = 0.00238451 Jy ! Component: 3600 - total flux cleaned = 0.00250963 Jy ! Component: 3650 - total flux cleaned = 0.00244792 Jy ! Component: 3700 - total flux cleaned = 0.0024475 Jy ! Component: 3750 - total flux cleaned = 0.00256941 Jy ! Component: 3800 - total flux cleaned = 0.00250852 Jy ! Component: 3850 - total flux cleaned = 0.0023277 Jy ! Component: 3900 - total flux cleaned = 0.00244712 Jy ! Component: 3950 - total flux cleaned = 0.00226787 Jy ! Component: 4000 - total flux cleaned = 0.00232735 Jy ! Component: 4050 - total flux cleaned = 0.00262194 Jy ! Total flux subtracted in 4096 components = 0.00238711 Jy ! Clean residual min=-0.002999 max=0.003520 Jy/beam ! Clean residual mean=-0.000008 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.890506 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 411 components and 0.890505 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1700-2610_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8837 x 2.325 at -7.285 degrees (North through East) ! Clean map min=-0.0065819 max=0.70138 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1700-2610_X_map.fits wmodel /scr/pima/rdv76_uvs/J1700-2610_X_map.mod ! Writing 411 model components to file: /scr/pima/rdv76_uvs/J1700-2610_X_map.mod wobs /scr/pima/rdv76_uvs/J1700-2610_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1700-2610_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1700-2610_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv76_uvs/J1700-2610_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.70138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.434647 0.434647 0.869295 1.73859 3.47718 6.95436 13.9087 27.8174 55.6349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.701 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 690.214 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1700-2610_X_dfm.log closed on Fri Jun 15 03:56:07 2018