! Started logfile: /scr/pima/rv126_uvs/J1443+2501_X_dfm.log on Sun Dec 23 03:20:35 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv126_uvs/J1443+2501_X_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1443+2501_X_uva.fits ! AN table 1: 18 integrations on 55 of 55 possible baselines. ! AN table 2: 32 integrations on 45 of 45 possible baselines. ! AN table 3: 14 integrations on 15 of 15 possible baselines. ! AN table 4: 7 integrations on 21 of 21 possible baselines. ! AN table 5: 110 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.495154 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1443+2501 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 8788 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 J1443+2501_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 220 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 17 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.068965Jy sigma=15.223936 ! Fit after self-cal, rms=0.602044Jy sigma=8.491411 ! 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 ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6524 mas, bmaj=0.9015 mas, bpa=2.789 degrees ! Estimated noise=0.965087 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 = 0.318693 Jy ! Component: 100 - total flux cleaned = 0.393922 Jy ! Total flux subtracted in 100 components = 0.393922 Jy ! Clean residual min=-0.009561 max=0.029069 Jy/beam ! Clean residual mean=-0.000011 rms=0.002196 Jy/beam ! Combined flux in latest and established models = 0.393922 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.393922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125837Jy sigma=1.581996 ! Fit after self-cal, rms=0.125688Jy sigma=1.580573 ! Inverting map ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314615 Jy ! Component: 100 - total flux cleaned = 0.0474314 Jy ! Total flux subtracted in 100 components = 0.0474314 Jy ! Clean residual min=-0.007551 max=0.015240 Jy/beam ! Clean residual mean=-0.000042 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.441353 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.441353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117033Jy sigma=1.395520 ! Fit after self-cal, rms=0.116975Jy sigma=1.394947 ! Inverting map ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136919 Jy ! Component: 100 - total flux cleaned = 0.0172349 Jy ! Total flux subtracted in 100 components = 0.0172349 Jy ! Clean residual min=-0.007410 max=0.009936 Jy/beam ! Clean residual mean=-0.000053 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.458588 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.458588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115964Jy sigma=1.362133 ! Fit after self-cal, rms=0.115669Jy sigma=1.358655 ! Inverting map ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762966 Jy ! Component: 100 - total flux cleaned = 0.00806204 Jy ! Total flux subtracted in 100 components = 0.00806204 Jy ! Clean residual min=-0.007194 max=0.008943 Jy/beam ! Clean residual mean=-0.000058 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.46665 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.46665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115322Jy sigma=1.346920 ! Fit after self-cal, rms=0.115204Jy sigma=1.345460 ! Inverting map ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6386 mas, bmaj=1.183 mas, bpa=-1.971 degrees ! Estimated noise=0.584132 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 = 0.00320963 Jy ! Component: 100 - total flux cleaned = 0.00380377 Jy ! Component: 150 - total flux cleaned = 0.00392931 Jy ! Component: 200 - total flux cleaned = 0.00392556 Jy ! Total flux subtracted in 200 components = 0.00392556 Jy ! Clean residual min=-0.014109 max=0.004393 Jy/beam ! Clean residual mean=-0.006420 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.470576 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.470576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114825Jy sigma=1.339885 ! Fit after self-cal, rms=0.114792Jy sigma=1.339609 ! Inverting map ! Your choice of large map pixels excluded 2.88% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6386 x 1.183 at -1.971 degrees (North through East) ! Clean map min=-0.013205 max=0.39382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 1.04 ! LA 0.99 NL 1.04 NY 0.89 OV 0.95 ! PT 0.85 WN 1.45 WZ 0.80 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 HN 0.93 KP 1.08 ! LA 1.00 MK 0.99 NL 1.06 NY 0.91 ! OV 0.98 PT 0.88 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.74 HN 0.96 NL 1.29 NY 0.80 ! WN 1.37 WZ 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.79 HN 0.92 LA 0.99 NL 1.09 ! PT 0.93 WN 1.44 WZ 0.83 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HH 0.76 HN 1.03 NY 0.91 ! WN 1.55 WZ 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 KP 1.05 ! LA 1.00 NL 1.03 NY 0.99 OV 0.96 ! PT 0.86 WN 1.52 WZ 0.80 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.93 HN 0.96 KP 1.11 ! LA 1.01 MK 1.02 NL 1.04 NY 1.02 ! OV 0.97 PT 0.88 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.75 HN 0.97 NL 1.39 NY 0.98 ! WN 1.60 WZ 0.83 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.82 HN 0.95 LA 1.04 NL 1.09 ! PT 0.89 WN 1.58 WZ 0.84 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HH 0.75 HN 0.92 NY 1.00 ! WN 1.53 WZ 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 1.06 ! LA 0.99 NL 1.07 NY 0.99 OV 0.96 ! PT 0.87 WN 1.56 WZ 0.86 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.94 HN 0.97 KP 1.12 ! LA 0.99 MK 1.04 NL 1.06 NY 1.01 ! OV 0.98 PT 0.90 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.86 HN 0.93 NL 1.41 NY 1.01 ! WN 1.56 WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.92 HN 0.96 LA 1.06 NL 1.14 ! PT 0.99 WN 1.60 WZ 0.88 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HH 0.88 HN 0.95 NY 1.00 ! WN 1.61 WZ 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 1.05 ! LA 1.01 NL 1.05 NY 1.02 OV 0.96 ! PT 0.87 WN 1.43 WZ 0.92 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.96 HN 0.98 KP 1.12 ! LA 1.00 MK 1.04 NL 1.07 NY 1.07 ! OV 0.97 PT 0.87 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.89 HN 1.02 NL 1.37 NY 1.03 ! WN 1.45 WZ 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00 HN 0.95 LA 1.08 NL 1.20 ! PT 0.92 WN 1.35 WZ 0.93 ! ! A total of 135 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HH 1.03 HN 1.00 NY 1.07 ! WN 1.48 WZ 0.96 ! ! ! Fit before self-cal, rms=0.114792Jy sigma=1.339609 ! Fit after self-cal, rms=0.083674Jy sigma=0.907922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6217 mas, bmaj=1.153 mas, bpa=-1.461 degrees ! Estimated noise=0.595508 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 = 0.00250103 Jy ! Component: 100 - total flux cleaned = 0.00300519 Jy ! Component: 150 - total flux cleaned = 0.00316542 Jy ! Component: 200 - total flux cleaned = 0.0032267 Jy ! Total flux subtracted in 200 components = 0.0032267 Jy ! Clean residual min=-0.002755 max=0.002269 Jy/beam ! Clean residual mean=-0.000229 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.473803 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.473803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083508Jy sigma=0.903998 ! Fit after self-cal, rms=0.083939Jy sigma=0.902626 ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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=0.083939Jy sigma=0.902626 ! Fit after self-cal, rms=0.083323Jy sigma=0.898721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6223 mas, bmaj=1.152 mas, bpa=-1.532 degrees ! Estimated noise=0.5954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151305 Jy ! Component: 100 - total flux cleaned = 0.00171252 Jy ! Component: 150 - total flux cleaned = 0.00187076 Jy ! Component: 200 - total flux cleaned = 0.00187282 Jy ! Total flux subtracted in 200 components = 0.00187282 Jy ! Clean residual min=-0.002456 max=0.002131 Jy/beam ! Clean residual mean=-0.000094 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.475675 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.475675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083230Jy sigma=0.897161 ! Fit after self-cal, rms=0.083217Jy sigma=0.896953 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 = 0.000292697 Jy ! Component: 100 - total flux cleaned = 0.000293721 Jy ! Component: 150 - total flux cleaned = 0.000294415 Jy ! Component: 200 - total flux cleaned = 0.000292839 Jy ! Total flux subtracted in 200 components = 0.000292839 Jy ! Clean residual min=-0.002459 max=0.002084 Jy/beam ! Clean residual mean=-0.000103 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.475968 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.475968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083190Jy sigma=0.896486 ! Fit after self-cal, rms=0.083189Jy sigma=0.896419 ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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=0.083189Jy sigma=0.896419 ! Fit after self-cal, rms=0.082249Jy sigma=0.887628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6235 mas, bmaj=1.15 mas, bpa=-1.582 degrees ! Estimated noise=0.59535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791288 Jy ! Component: 100 - total flux cleaned = 0.000839188 Jy ! Component: 150 - total flux cleaned = 0.000875932 Jy ! Component: 200 - total flux cleaned = 0.000842684 Jy ! Total flux subtracted in 200 components = 0.000842684 Jy ! Clean residual min=-0.002270 max=0.002085 Jy/beam ! Clean residual mean=-0.000051 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.476811 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.476811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082195Jy sigma=0.886813 ! Fit after self-cal, rms=0.082188Jy sigma=0.886682 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 = 0.000304995 Jy ! Component: 100 - total flux cleaned = 0.000275234 Jy ! Component: 150 - total flux cleaned = 0.00027494 Jy ! Component: 200 - total flux cleaned = 0.000275054 Jy ! Total flux subtracted in 200 components = 0.000275054 Jy ! Clean residual min=-0.002271 max=0.002078 Jy/beam ! Clean residual mean=-0.000058 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.477086 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.477086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082173Jy sigma=0.886420 ! Fit after self-cal, rms=0.082172Jy sigma=0.886383 ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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=0.082172Jy sigma=0.886383 ! Fit after self-cal, rms=0.081962Jy sigma=0.885905 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=2.747 mas, bmaj=3.059 mas, bpa=-33.36 degrees ! Estimated noise=0.780796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936738 Jy ! Component: 100 - total flux cleaned = 0.00103231 Jy ! Component: 150 - total flux cleaned = 0.00110376 Jy ! Component: 200 - total flux cleaned = 0.00117428 Jy ! Total flux subtracted in 200 components = 0.00117428 Jy ! Clean residual min=-0.002431 max=0.002051 Jy/beam ! Clean residual mean=-0.000068 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.47826 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.47826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081963Jy sigma=0.885598 ! Fit after self-cal, rms=0.081945Jy sigma=0.885382 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 = 0.000142228 Jy ! Component: 100 - total flux cleaned = 0.000215524 Jy ! Component: 150 - total flux cleaned = 0.000270038 Jy ! Component: 200 - total flux cleaned = 0.000324547 Jy ! Total flux subtracted in 200 components = 0.000324547 Jy ! Clean residual min=-0.002439 max=0.002037 Jy/beam ! Clean residual mean=-0.000088 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.478585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.478585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081961Jy sigma=0.885368 ! Fit after self-cal, rms=0.081954Jy sigma=0.885266 ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6243 mas, bmaj=1.148 mas, bpa=-1.631 degrees ! Estimated noise=0.595287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6243 x 1.148 at -1.631 degrees (North through East) ! Clean map min=-0.0019121 max=0.38948 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 ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.638 mas, bmaj=0.8713 mas, bpa=5.161 degrees ! Estimated noise=0.977858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.315532 Jy ! Component: 100 - total flux cleaned = 0.391521 Jy ! Component: 150 - total flux cleaned = 0.423766 Jy ! Component: 200 - total flux cleaned = 0.442148 Jy ! Total flux subtracted in 200 components = 0.442148 Jy ! Clean residual min=-0.005072 max=0.009396 Jy/beam ! Clean residual mean=0.000019 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.442148 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.442148 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6243 mas, bmaj=1.148 mas, bpa=-1.631 degrees ! Estimated noise=0.595287 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 = 0.0155666 Jy ! Component: 100 - total flux cleaned = 0.0242418 Jy ! Component: 150 - total flux cleaned = 0.0294297 Jy ! Component: 200 - total flux cleaned = 0.0326031 Jy ! Total flux subtracted in 200 components = 0.0326031 Jy ! Clean residual min=-0.002098 max=0.002394 Jy/beam ! Clean residual mean=0.000061 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.474751 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.474751 Jy ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218067 Jy ! Component: 100 - total flux cleaned = 0.00300918 Jy ! Component: 150 - total flux cleaned = 0.003366 Jy ! Component: 200 - total flux cleaned = 0.00357721 Jy ! Total flux subtracted in 200 components = 0.00357721 Jy ! Clean residual min=-0.002154 max=0.002000 Jy/beam ! Clean residual mean=-0.000030 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.478328 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.478328 Jy ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=2.747 mas, bmaj=3.059 mas, bpa=-33.36 degrees ! Estimated noise=0.780796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861411 Jy ! Component: 100 - total flux cleaned = 0.000923536 Jy ! Component: 150 - total flux cleaned = 0.000994807 Jy ! Component: 200 - total flux cleaned = 0.00101045 Jy ! Total flux subtracted in 200 components = 0.00101045 Jy ! Clean residual min=-0.002547 max=0.002005 Jy/beam ! Clean residual mean=-0.000135 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.479339 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 = 2.77116e-05 Jy ! Component: 100 - total flux cleaned = 5.16363e-05 Jy ! Component: 150 - total flux cleaned = 5.2834e-05 Jy ! Component: 200 - total flux cleaned = 6.43852e-05 Jy ! Total flux subtracted in 200 components = 6.43852e-05 Jy ! Clean residual min=-0.002538 max=0.001977 Jy/beam ! Clean residual mean=-0.000139 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.479403 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.479403 Jy ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.6243 mas, bmaj=1.148 mas, bpa=-1.631 degrees ! Estimated noise=0.595287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201644 Jy ! Component: 100 - total flux cleaned = -0.000362202 Jy ! Component: 150 - total flux cleaned = -0.000361601 Jy ! Component: 200 - total flux cleaned = -0.000327971 Jy ! Total flux subtracted in 200 components = -0.000327971 Jy ! Clean residual min=-0.002140 max=0.001960 Jy/beam ! Clean residual mean=-0.000049 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.479075 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.479075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082065Jy sigma=0.885898 ! Fit after self-cal, rms=0.082055Jy sigma=0.885558 wmodel J1443+2501_X_map.mod ! Writing 53 model components to file: J1443+2501_X_map.mod wobs J1443+2501_X_uvs.fits ! Writing UV FITS file: J1443+2501_X_uvs.fits wwins J1443+2501_X_map.win ! wwins: Wrote 4 windows to J1443+2501_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0005113 Jy ! Component: 100 - total flux cleaned = -0.000692428 Jy ! Component: 150 - total flux cleaned = -0.000830996 Jy ! Component: 200 - total flux cleaned = -0.00103077 Jy ! Component: 250 - total flux cleaned = -0.00119276 Jy ! Component: 300 - total flux cleaned = -0.00141413 Jy ! Component: 350 - total flux cleaned = -0.00156872 Jy ! Component: 400 - total flux cleaned = -0.00165981 Jy ! Component: 450 - total flux cleaned = -0.00168997 Jy ! Component: 500 - total flux cleaned = -0.00177869 Jy ! Component: 550 - total flux cleaned = -0.00183654 Jy ! Component: 600 - total flux cleaned = -0.00186513 Jy ! Component: 650 - total flux cleaned = -0.00189347 Jy ! Component: 700 - total flux cleaned = -0.00192123 Jy ! Component: 750 - total flux cleaned = -0.00189346 Jy ! Component: 800 - total flux cleaned = -0.00189347 Jy ! Component: 850 - total flux cleaned = -0.00186649 Jy ! Component: 900 - total flux cleaned = -0.00189349 Jy ! Component: 950 - total flux cleaned = -0.0018668 Jy ! Component: 1000 - total flux cleaned = -0.00184028 Jy ! Component: 1050 - total flux cleaned = -0.00184041 Jy ! Component: 1100 - total flux cleaned = -0.00181453 Jy ! Component: 1150 - total flux cleaned = -0.00184033 Jy ! Component: 1200 - total flux cleaned = -0.00184023 Jy ! Component: 1250 - total flux cleaned = -0.0018148 Jy ! Component: 1300 - total flux cleaned = -0.00184002 Jy ! Component: 1350 - total flux cleaned = -0.00183999 Jy ! Component: 1400 - total flux cleaned = -0.00181511 Jy ! Component: 1450 - total flux cleaned = -0.00183982 Jy ! Component: 1500 - total flux cleaned = -0.00183972 Jy ! Component: 1550 - total flux cleaned = -0.00179107 Jy ! Component: 1600 - total flux cleaned = -0.00183946 Jy ! Component: 1650 - total flux cleaned = -0.00183939 Jy ! Component: 1700 - total flux cleaned = -0.0018394 Jy ! Component: 1750 - total flux cleaned = -0.00183937 Jy ! Component: 1800 - total flux cleaned = -0.00181579 Jy ! Component: 1850 - total flux cleaned = -0.0018392 Jy ! Component: 1900 - total flux cleaned = -0.00183917 Jy ! Component: 1950 - total flux cleaned = -0.00181608 Jy ! Component: 2000 - total flux cleaned = -0.00186209 Jy ! Component: 2050 - total flux cleaned = -0.00183917 Jy ! Component: 2100 - total flux cleaned = -0.00183911 Jy ! Component: 2150 - total flux cleaned = -0.00183918 Jy ! Component: 2200 - total flux cleaned = -0.00183911 Jy ! Component: 2250 - total flux cleaned = -0.00181674 Jy ! Component: 2300 - total flux cleaned = -0.00181676 Jy ! Component: 2350 - total flux cleaned = -0.00183886 Jy ! Component: 2400 - total flux cleaned = -0.00181685 Jy ! Component: 2450 - total flux cleaned = -0.00179498 Jy ! Component: 2500 - total flux cleaned = -0.00181675 Jy ! Component: 2550 - total flux cleaned = -0.00179505 Jy ! Component: 2600 - total flux cleaned = -0.00179511 Jy ! Component: 2650 - total flux cleaned = -0.00181652 Jy ! Component: 2700 - total flux cleaned = -0.00181652 Jy ! Component: 2750 - total flux cleaned = -0.00181657 Jy ! Component: 2800 - total flux cleaned = -0.00179543 Jy ! Component: 2850 - total flux cleaned = -0.00181653 Jy ! Component: 2900 - total flux cleaned = -0.00181649 Jy ! Component: 2950 - total flux cleaned = -0.00181654 Jy ! Component: 3000 - total flux cleaned = -0.00179576 Jy ! Component: 3050 - total flux cleaned = -0.00179574 Jy ! Component: 3100 - total flux cleaned = -0.00179575 Jy ! Component: 3150 - total flux cleaned = -0.00179569 Jy ! Component: 3200 - total flux cleaned = -0.0017753 Jy ! Component: 3250 - total flux cleaned = -0.0017753 Jy ! Component: 3300 - total flux cleaned = -0.00179554 Jy ! Component: 3350 - total flux cleaned = -0.00175529 Jy ! Component: 3400 - total flux cleaned = -0.00177541 Jy ! Component: 3450 - total flux cleaned = -0.00177538 Jy ! Component: 3500 - total flux cleaned = -0.00177536 Jy ! Component: 3550 - total flux cleaned = -0.0017753 Jy ! Component: 3600 - total flux cleaned = -0.00177522 Jy ! Component: 3650 - total flux cleaned = -0.00175551 Jy ! Component: 3700 - total flux cleaned = -0.00175547 Jy ! Component: 3750 - total flux cleaned = -0.00173591 Jy ! Component: 3800 - total flux cleaned = -0.0017553 Jy ! Component: 3850 - total flux cleaned = -0.00173594 Jy ! Component: 3900 - total flux cleaned = -0.00171666 Jy ! Component: 3950 - total flux cleaned = -0.00171672 Jy ! Component: 4000 - total flux cleaned = -0.00171675 Jy ! Component: 4050 - total flux cleaned = -0.0017168 Jy ! Total flux subtracted in 4096 components = -0.00173579 Jy ! Clean residual min=-0.001211 max=0.001207 Jy/beam ! Clean residual mean=0.000006 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.477339 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 356 components and 0.477339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1443+2501_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6243 x 1.148 at -1.631 degrees (North through East) ! Clean map min=-0.0015904 max=0.38987 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1443+2501_X_map.fits wmodel /scr/pima/rv126_uvs/J1443+2501_X_map.mod ! Writing 356 model components to file: /scr/pima/rv126_uvs/J1443+2501_X_map.mod wobs /scr/pima/rv126_uvs/J1443+2501_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1443+2501_X_uvs.fits wwins /scr/pima/rv126_uvs/J1443+2501_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv126_uvs/J1443+2501_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38987 invert ! Inverting map ! Your choice of large map pixels excluded 3.19% of the data. ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000311211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239473 0.239473 0.478946 0.957891 1.91578 3.83156 7.66313 15.3263 30.6525 61.305 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.389 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1252.75 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1443+2501_X_dfm.log closed on Sun Dec 23 03:20:39 2018