! Started logfile: /scr/pima/rdv76_uvs/J0336+3218_S_dfm.log on Fri Jun 15 05:51:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J0336+3218_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0336+3218_S_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! AN table 2: 228 integrations on 55 of 55 possible baselines. ! AN table 3: 105 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.408376 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0336+3218 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 33152 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0336+3218_S] 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 0.500x0.500 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 115 telescope corrections were flagged in sub-array 1. ! A total of 1453 telescope corrections were flagged in sub-array 2. ! A total of 706 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 1453 telescope corrections were flagged in sub-array 2. ! A total of 706 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 1453 telescope corrections were flagged in sub-array 2. ! A total of 706 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 1453 telescope corrections were flagged in sub-array 2. ! A total of 706 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.840802Jy sigma=16.244684 ! Fit after self-cal, rms=0.907971Jy sigma=7.774914 ! 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=1.869 mas, bmaj=3.388 mas, bpa=-6.686 degrees ! Estimated noise=0.792582 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 = 0.781506 Jy ! Component: 100 - total flux cleaned = 1.05533 Jy ! Total flux subtracted in 100 components = 1.05533 Jy ! Clean residual min=-0.068222 max=0.385383 Jy/beam ! Clean residual mean=0.000274 rms=0.018990 Jy/beam ! Combined flux in latest and established models = 1.05533 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.05533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.870098Jy sigma=7.389854 ! Fit after self-cal, rms=0.869341Jy sigma=7.386031 ! Inverting map ! Added new window around map position (4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331399 Jy ! Component: 100 - total flux cleaned = 0.507735 Jy ! Total flux subtracted in 100 components = 0.507735 Jy ! Clean residual min=-0.056243 max=0.173267 Jy/beam ! Clean residual mean=0.000188 rms=0.012794 Jy/beam ! Combined flux in latest and established models = 1.56307 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 1.56307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.614791Jy sigma=5.130284 ! Fit after self-cal, rms=0.589004Jy sigma=4.854314 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165225 Jy ! Component: 100 - total flux cleaned = 0.270427 Jy ! Total flux subtracted in 100 components = 0.270427 Jy ! Clean residual min=-0.042844 max=0.091860 Jy/beam ! Clean residual mean=0.000153 rms=0.008979 Jy/beam ! Combined flux in latest and established models = 1.8335 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 1.8335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478494Jy sigma=3.853394 ! Fit after self-cal, rms=0.473565Jy sigma=3.796886 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0923862 Jy ! Component: 100 - total flux cleaned = 0.157347 Jy ! Total flux subtracted in 100 components = 0.157347 Jy ! Clean residual min=-0.037620 max=0.062349 Jy/beam ! Clean residual mean=0.000131 rms=0.007684 Jy/beam ! Combined flux in latest and established models = 1.99084 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 1.99084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425028Jy sigma=3.352785 ! Fit after self-cal, rms=0.423526Jy sigma=3.333190 ! Inverting map ! Added new window around map position (6.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610612 Jy ! Component: 100 - total flux cleaned = 0.106646 Jy ! Total flux subtracted in 100 components = 0.106646 Jy ! Clean residual min=-0.035145 max=0.044266 Jy/beam ! Clean residual mean=0.000113 rms=0.007079 Jy/beam ! Combined flux in latest and established models = 2.09749 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 2.09749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.398601Jy sigma=3.099981 ! Fit after self-cal, rms=0.397880Jy sigma=3.090836 ! 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=2.361 mas, bmaj=3.915 mas, bpa=-6.362 degrees ! Estimated noise=0.469128 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 = 0.0925357 Jy ! Component: 100 - total flux cleaned = 0.15373 Jy ! Component: 150 - total flux cleaned = 0.197242 Jy ! Component: 200 - total flux cleaned = 0.228941 Jy ! Total flux subtracted in 200 components = 0.228941 Jy ! Clean residual min=-0.031045 max=0.042246 Jy/beam ! Clean residual mean=0.000685 rms=0.008549 Jy/beam ! Combined flux in latest and established models = 2.32643 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 98 components and 2.32643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.369035Jy sigma=2.805930 ! Fit after self-cal, rms=0.367628Jy sigma=2.790696 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.361 x 3.915 at -6.362 degrees (North through East) ! Clean map min=-0.027575 max=1.0606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 0.90 KP 1.02 ! LA 0.97 MK 1.28 NL 1.06 NY 1.05 ! OV 0.94 PT 0.94 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.84 KP 1.00 LA 0.97 ! NL 1.03 NY 1.12 OV 0.99 PT 1.41 ! SC 0.94 WZ 1.04 ZC 1.01 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.86 KK 1.04 KP 0.96 ! LA 0.97 MK 0.94 NL 1.02 NY 1.06 ! OV 0.98 PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.85 HN 0.95 KP 0.98 ! LA 1.00 MK 1.00 NL 1.03 NY 1.06 ! OV 0.96 PT 0.97 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.85 KP 1.00 LA 0.97 ! NL 1.02 NY 1.13 OV 1.06 PT 1.36 ! SC 0.95 WZ 1.05 ZC 1.02 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.87 KK 1.04 KP 0.98 ! LA 0.98 MK 1.00 NL 1.02 NY 1.03 ! OV 0.97 PT 0.96 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 0.96 KP 0.99 ! LA 1.00 MK 0.99 NL 1.06 NY 1.05 ! OV 0.97 PT 0.97 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.86 KP 0.99 LA 0.99 ! NL 1.05 NY 1.06 OV 1.00 PT 0.97 ! SC 0.92 WZ 1.04 ZC 1.01 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.88 KK 1.03 KP 0.99 ! LA 0.99 MK 0.98 NL 1.04 NY 1.03 ! OV 1.00 PT 0.97 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.94 KP 1.00 ! LA 0.99 MK 1.02 NL 1.05 NY 1.05 ! OV 0.98 PT 0.97 ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.87 KP 0.99 LA 0.99 ! NL 1.03 NY 1.06 OV 1.02 PT 0.97 ! SC 0.93 WZ 1.03 ZC 1.02 ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.87 KK 1.04 KP 0.99 ! LA 0.99 MK 0.99 NL 1.04 NY 1.04 ! OV 1.00 PT 0.97 SC 0.93 ! ! ! Fit before self-cal, rms=0.367628Jy sigma=2.790696 ! Fit after self-cal, rms=0.360287Jy sigma=2.374822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.945 mas, bpa=-6.212 degrees ! Estimated noise=0.470715 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 (10, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312775 Jy ! Component: 100 - total flux cleaned = 0.0388985 Jy ! Component: 150 - total flux cleaned = 0.0435615 Jy ! Component: 200 - total flux cleaned = 0.0468989 Jy ! Total flux subtracted in 200 components = 0.0468989 Jy ! Clean residual min=-0.015632 max=0.023794 Jy/beam ! Clean residual mean=0.001615 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 2.37333 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 2.37333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356195Jy sigma=2.341649 ! Fit after self-cal, rms=0.355780Jy sigma=2.334940 ! 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=0.355780Jy sigma=2.334940 ! Fit after self-cal, rms=0.388625Jy sigma=1.891128 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=3.934 mas, bpa=-5.869 degrees ! Estimated noise=0.472634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189282 Jy ! Component: 100 - total flux cleaned = 0.029332 Jy ! Component: 150 - total flux cleaned = 0.0341533 Jy ! Component: 200 - total flux cleaned = 0.037155 Jy ! Total flux subtracted in 200 components = 0.037155 Jy ! Clean residual min=-0.010290 max=0.014230 Jy/beam ! Clean residual mean=0.000286 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 2.41048 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 140 components and 2.41048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387352Jy sigma=1.874711 ! Fit after self-cal, rms=0.387752Jy sigma=1.871060 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 = 0.00522824 Jy ! Component: 100 - total flux cleaned = 0.00868403 Jy ! Component: 150 - total flux cleaned = 0.0110499 Jy ! Component: 200 - total flux cleaned = 0.0126214 Jy ! Total flux subtracted in 200 components = 0.0126214 Jy ! Clean residual min=-0.010271 max=0.011420 Jy/beam ! Clean residual mean=0.000245 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 2.42311 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 2.42311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.387338Jy sigma=1.864833 ! Fit after self-cal, rms=0.387205Jy sigma=1.863562 ! 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=0.387205Jy sigma=1.863562 ! Fit after self-cal, rms=0.386005Jy sigma=1.771348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=3.932 mas, bpa=-5.722 degrees ! Estimated noise=0.47204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124431 Jy ! Component: 100 - total flux cleaned = 0.00316545 Jy ! Component: 150 - total flux cleaned = 0.00472016 Jy ! Component: 200 - total flux cleaned = 0.00585232 Jy ! Total flux subtracted in 200 components = 0.00585232 Jy ! Clean residual min=-0.005869 max=0.009020 Jy/beam ! Clean residual mean=0.000177 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 2.42896 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 2.42896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385705Jy sigma=1.766137 ! Fit after self-cal, rms=0.385637Jy sigma=1.765063 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 (11, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576632 Jy ! Component: 100 - total flux cleaned = 0.00801489 Jy ! Component: 150 - total flux cleaned = 0.00948555 Jy ! Component: 200 - total flux cleaned = 0.0107591 Jy ! Total flux subtracted in 200 components = 0.0107591 Jy ! Clean residual min=-0.005660 max=0.007314 Jy/beam ! Clean residual mean=0.000138 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 2.43972 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 169 components and 2.43972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385414Jy sigma=1.761203 ! Fit after self-cal, rms=0.385328Jy sigma=1.760511 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.385328Jy sigma=1.760511 ! Fit after self-cal, rms=0.385904Jy sigma=1.759742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.84 mas, bmaj=9.463 mas, bpa=-89.2 degrees ! Estimated noise=0.711645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646708 Jy ! Component: 100 - total flux cleaned = 0.0085204 Jy ! Component: 150 - total flux cleaned = 0.00997338 Jy ! Component: 200 - total flux cleaned = 0.0109192 Jy ! Total flux subtracted in 200 components = 0.0109192 Jy ! Clean residual min=-0.005078 max=0.011731 Jy/beam ! Clean residual mean=0.000373 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 2.45064 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 183 components and 2.45064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385903Jy sigma=1.759414 ! Fit after self-cal, rms=0.385790Jy sigma=1.758792 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 (73, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983331 Jy ! Component: 100 - total flux cleaned = 0.014482 Jy ! Component: 150 - total flux cleaned = 0.0177179 Jy ! Component: 200 - total flux cleaned = 0.0205993 Jy ! Total flux subtracted in 200 components = 0.0205993 Jy ! Clean residual min=-0.005324 max=0.005626 Jy/beam ! Clean residual mean=0.000195 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 2.47124 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 243 components and 2.47124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385724Jy sigma=1.757441 ! Fit after self-cal, rms=0.385677Jy sigma=1.757055 ! 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=2.417 mas, bmaj=3.933 mas, bpa=-5.739 degrees ! Estimated noise=0.471728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.417 x 3.933 at -5.739 degrees (North through East) ! Clean map min=-0.0044957 max=1.0366 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=0.385677Jy sigma=1.757055 ! Fit after self-cal, rms=0.450993Jy sigma=1.587271 ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=3.929 mas, bpa=-5.713 degrees ! Estimated noise=0.469906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954389 Jy ! Component: 100 - total flux cleaned = 0.00369166 Jy ! Component: 150 - total flux cleaned = 0.00576913 Jy ! Component: 200 - total flux cleaned = 0.00750165 Jy ! Total flux subtracted in 200 components = 0.00750165 Jy ! Clean residual min=-0.004887 max=0.006392 Jy/beam ! Clean residual mean=0.000084 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 2.47874 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 262 components and 2.47874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450880Jy sigma=1.583968 ! Fit after self-cal, rms=0.450868Jy sigma=1.583551 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223473 Jy ! Component: 100 - total flux cleaned = 0.00188862 Jy ! Component: 150 - total flux cleaned = 0.00273439 Jy ! Component: 200 - total flux cleaned = 0.00353247 Jy ! Total flux subtracted in 200 components = 0.00353247 Jy ! Clean residual min=-0.004540 max=0.005540 Jy/beam ! Clean residual mean=0.000071 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 2.48227 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 279 components and 2.48227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450796Jy sigma=1.581490 ! Fit after self-cal, rms=0.450781Jy sigma=1.581254 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450781Jy sigma=1.581254 ! Fit after self-cal, rms=0.451350Jy sigma=1.580955 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=1.93 mas, bmaj=3.348 mas, bpa=-6.098 degrees ! Estimated noise=0.792889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.8328 Jy ! Component: 100 - total flux cleaned = 1.23207 Jy ! Component: 150 - total flux cleaned = 1.4888 Jy ! Component: 200 - total flux cleaned = 1.66758 Jy ! Total flux subtracted in 200 components = 1.66758 Jy ! Clean residual min=-0.026530 max=0.100737 Jy/beam ! Clean residual mean=0.000196 rms=0.007694 Jy/beam ! Combined flux in latest and established models = 1.66758 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.66758 Jy ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=3.929 mas, bpa=-5.744 degrees ! Estimated noise=0.469749 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 = 0.237498 Jy ! Component: 100 - total flux cleaned = 0.381515 Jy ! Component: 150 - total flux cleaned = 0.476141 Jy ! Component: 200 - total flux cleaned = 0.543035 Jy ! Total flux subtracted in 200 components = 0.543035 Jy ! Clean residual min=-0.011160 max=0.037962 Jy/beam ! Clean residual mean=0.000961 rms=0.004627 Jy/beam ! Combined flux in latest and established models = 2.21061 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 81 components and 2.21061 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049524 Jy ! Component: 100 - total flux cleaned = 0.0868497 Jy ! Component: 150 - total flux cleaned = 0.115508 Jy ! Component: 200 - total flux cleaned = 0.137897 Jy ! Total flux subtracted in 200 components = 0.137897 Jy ! Clean residual min=-0.005865 max=0.015779 Jy/beam ! Clean residual mean=0.000526 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 2.34851 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 138 components and 2.34851 Jy ! Inverting map ! Added new window around map position (-2.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185457 Jy ! Component: 100 - total flux cleaned = 0.0333897 Jy ! Component: 150 - total flux cleaned = 0.0455532 Jy ! Component: 200 - total flux cleaned = 0.0556564 Jy ! Total flux subtracted in 200 components = 0.0556564 Jy ! Clean residual min=-0.004720 max=0.007339 Jy/beam ! Clean residual mean=0.000345 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 2.40417 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 191 components and 2.40417 Jy ! Inverting map ! Added new window around map position (3.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878793 Jy ! Component: 100 - total flux cleaned = 0.0162716 Jy ! Component: 150 - total flux cleaned = 0.0228484 Jy ! Component: 200 - total flux cleaned = 0.0287702 Jy ! Total flux subtracted in 200 components = 0.0287702 Jy ! Clean residual min=-0.004097 max=0.005446 Jy/beam ! Clean residual mean=0.000254 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 2.43294 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 230 components and 2.43294 Jy ! Inverting map ! Added new window around map position (32, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580159 Jy ! Component: 100 - total flux cleaned = 0.010799 Jy ! Component: 150 - total flux cleaned = 0.0153935 Jy ! Component: 200 - total flux cleaned = 0.0196428 Jy ! Total flux subtracted in 200 components = 0.0196428 Jy ! Clean residual min=-0.003919 max=0.004754 Jy/beam ! Clean residual mean=0.000188 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 2.45258 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 267 components and 2.45258 Jy ! Inverting map ! Added new window around map position (17.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477506 Jy ! Component: 100 - total flux cleaned = 0.00861212 Jy ! Component: 150 - total flux cleaned = 0.0117688 Jy ! Component: 200 - total flux cleaned = 0.0146014 Jy ! Total flux subtracted in 200 components = 0.0146014 Jy ! Clean residual min=-0.004122 max=0.003957 Jy/beam ! Clean residual mean=0.000139 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 2.46718 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 295 components and 2.46718 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.827 mas, bmaj=9.446 mas, bpa=-89.84 degrees ! Estimated noise=0.70988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629201 Jy ! Component: 100 - total flux cleaned = 0.0109515 Jy ! Component: 150 - total flux cleaned = 0.0143483 Jy ! Component: 200 - total flux cleaned = 0.0167381 Jy ! Total flux subtracted in 200 components = 0.0167381 Jy ! Clean residual min=-0.003629 max=0.004583 Jy/beam ! Clean residual mean=0.000248 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 2.48392 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 = 0.00220349 Jy ! Component: 100 - total flux cleaned = 0.00394898 Jy ! Component: 150 - total flux cleaned = 0.00542262 Jy ! Component: 200 - total flux cleaned = 0.00682768 Jy ! Total flux subtracted in 200 components = 0.00682768 Jy ! Clean residual min=-0.003710 max=0.004267 Jy/beam ! Clean residual mean=0.000184 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 2.49075 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 409 components and 2.49075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=3.929 mas, bpa=-5.744 degrees ! Estimated noise=0.469749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000632843 Jy ! Component: 100 - total flux cleaned = -0.000737099 Jy ! Component: 150 - total flux cleaned = -0.000646891 Jy ! Component: 200 - total flux cleaned = -0.000647809 Jy ! Total flux subtracted in 200 components = -0.000647809 Jy ! Clean residual min=-0.004021 max=0.003464 Jy/beam ! Clean residual mean=0.000062 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 2.4901 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 437 components and 2.4901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.451060Jy sigma=1.572724 ! Fit after self-cal, rms=0.451003Jy sigma=1.571428 wmodel J0336+3218_S_map.mod ! Writing 437 model components to file: J0336+3218_S_map.mod wobs J0336+3218_S_uvs.fits ! Writing UV FITS file: J0336+3218_S_uvs.fits wwins J0336+3218_S_map.win ! wwins: Wrote 10 windows to J0336+3218_S_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 = -0.000942843 Jy ! Component: 100 - total flux cleaned = -0.00188872 Jy ! Component: 150 - total flux cleaned = -0.00212918 Jy ! Component: 200 - total flux cleaned = -0.00212893 Jy ! Component: 250 - total flux cleaned = -0.00207217 Jy ! Component: 300 - total flux cleaned = -0.00223919 Jy ! Component: 350 - total flux cleaned = -0.00207446 Jy ! Component: 400 - total flux cleaned = -0.00212975 Jy ! Component: 450 - total flux cleaned = -0.00223533 Jy ! Component: 500 - total flux cleaned = -0.00228685 Jy ! Component: 550 - total flux cleaned = -0.00228633 Jy ! Component: 600 - total flux cleaned = -0.00223506 Jy ! Component: 650 - total flux cleaned = -0.00213404 Jy ! Component: 700 - total flux cleaned = -0.00188462 Jy ! Component: 750 - total flux cleaned = -0.0018354 Jy ! Component: 800 - total flux cleaned = -0.00178693 Jy ! Component: 850 - total flux cleaned = -0.00178678 Jy ! Component: 900 - total flux cleaned = -0.00169058 Jy ! Component: 950 - total flux cleaned = -0.00169062 Jy ! Component: 1000 - total flux cleaned = -0.00159679 Jy ! Component: 1050 - total flux cleaned = -0.00168988 Jy ! Component: 1100 - total flux cleaned = -0.00150437 Jy ! Component: 1150 - total flux cleaned = -0.00155095 Jy ! Component: 1200 - total flux cleaned = -0.00150528 Jy ! Component: 1250 - total flux cleaned = -0.00146032 Jy ! Component: 1300 - total flux cleaned = -0.00137071 Jy ! Component: 1350 - total flux cleaned = -0.00128123 Jy ! Component: 1400 - total flux cleaned = -0.00128125 Jy ! Component: 1450 - total flux cleaned = -0.00114966 Jy ! Component: 1500 - total flux cleaned = -0.00106224 Jy ! Component: 1550 - total flux cleaned = -0.00101902 Jy ! Component: 1600 - total flux cleaned = -0.000932556 Jy ! Component: 1650 - total flux cleaned = -0.000889465 Jy ! Component: 1700 - total flux cleaned = -0.000974491 Jy ! Component: 1750 - total flux cleaned = -0.000678242 Jy ! Component: 1800 - total flux cleaned = -0.000804525 Jy ! Component: 1850 - total flux cleaned = -0.000595705 Jy ! Component: 1900 - total flux cleaned = -0.00063706 Jy ! Component: 1950 - total flux cleaned = -0.000554357 Jy ! Component: 2000 - total flux cleaned = -0.000554505 Jy ! Component: 2050 - total flux cleaned = -0.000595121 Jy ! Component: 2100 - total flux cleaned = -0.000513863 Jy ! Component: 2150 - total flux cleaned = -0.000432661 Jy ! Component: 2200 - total flux cleaned = -0.000312088 Jy ! Component: 2250 - total flux cleaned = -0.000351984 Jy ! Component: 2300 - total flux cleaned = -0.000232409 Jy ! Component: 2350 - total flux cleaned = -0.000114002 Jy ! Component: 2400 - total flux cleaned = -7.43867e-05 Jy ! Component: 2450 - total flux cleaned = -7.43946e-05 Jy ! Component: 2500 - total flux cleaned = 3.59972e-06 Jy ! Component: 2550 - total flux cleaned = 0.000197565 Jy ! Component: 2600 - total flux cleaned = 0.000274736 Jy ! Component: 2650 - total flux cleaned = 0.000121165 Jy ! Component: 2700 - total flux cleaned = 0.000312419 Jy ! Component: 2750 - total flux cleaned = 0.000464772 Jy ! Component: 2800 - total flux cleaned = 0.000388895 Jy ! Component: 2850 - total flux cleaned = 0.000652934 Jy ! Component: 2900 - total flux cleaned = 0.000690334 Jy ! Component: 2950 - total flux cleaned = 0.000802382 Jy ! Component: 3000 - total flux cleaned = 0.000839328 Jy ! Component: 3050 - total flux cleaned = 0.000802533 Jy ! Component: 3100 - total flux cleaned = 0.00106088 Jy ! Component: 3150 - total flux cleaned = 0.00113438 Jy ! Component: 3200 - total flux cleaned = 0.0011345 Jy ! Component: 3250 - total flux cleaned = 0.00124379 Jy ! Component: 3300 - total flux cleaned = 0.00131634 Jy ! Component: 3350 - total flux cleaned = 0.0013885 Jy ! Component: 3400 - total flux cleaned = 0.00149649 Jy ! Component: 3450 - total flux cleaned = 0.00167539 Jy ! Component: 3500 - total flux cleaned = 0.00156838 Jy ! Component: 3550 - total flux cleaned = 0.00178141 Jy ! Component: 3600 - total flux cleaned = 0.00174618 Jy ! Component: 3650 - total flux cleaned = 0.00192248 Jy ! Component: 3700 - total flux cleaned = 0.00199252 Jy ! Component: 3750 - total flux cleaned = 0.00220199 Jy ! Component: 3800 - total flux cleaned = 0.00223655 Jy ! Component: 3850 - total flux cleaned = 0.00227124 Jy ! Component: 3900 - total flux cleaned = 0.00240947 Jy ! Component: 3950 - total flux cleaned = 0.00251278 Jy ! Component: 4000 - total flux cleaned = 0.00254699 Jy ! Component: 4050 - total flux cleaned = 0.00261517 Jy ! Total flux subtracted in 4096 components = 0.00275124 Jy ! Clean residual min=-0.001699 max=0.001985 Jy/beam ! Clean residual mean=0.000049 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 2.49285 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 777 components and 2.49285 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0336+3218_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.419 x 3.929 at -5.744 degrees (North through East) ! Clean map min=-0.0037128 max=1.0299 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0336+3218_S_map.fits wmodel /scr/pima/rdv76_uvs/J0336+3218_S_map.mod ! Writing 777 model components to file: /scr/pima/rdv76_uvs/J0336+3218_S_map.mod wobs /scr/pima/rdv76_uvs/J0336+3218_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0336+3218_S_uvs.fits wwins /scr/pima/rdv76_uvs/J0336+3218_S_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv76_uvs/J0336+3218_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059214 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.172479 0.172479 0.344958 0.689916 1.37983 2.75966 5.51933 11.0387 22.0773 44.1546 88.3092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1739.34 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0336+3218_S_dfm.log closed on Fri Jun 15 05:51:27 2018