! Started logfile: /scr/pima/rv119_uvs/J1258-1800_X_dfm.log on Sun Dec 17 11:35:50 2017 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/rv119_uvs/J1258-1800_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1258-1800_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! AN table 2: 2 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 21 of 21 possible baselines. ! AN table 4: 84 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 28 of 28 possible baselines. ! AN table 6: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.292043 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1258-1800 ! ! 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 79 lines of history. ! ! Reading 2584 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 J1258-1800_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 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 449 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 449 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 449 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 449 telescope corrections were flagged in sub-array 4. ! A total of 32 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.079269Jy sigma=13.545175 ! Fit after self-cal, rms=0.619758Jy sigma=8.191116 ! 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 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.6653 mas, bmaj=1.09 mas, bpa=1.734 degrees ! Estimated noise=1.51792 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 = 0.298551 Jy ! Component: 100 - total flux cleaned = 0.363705 Jy ! Total flux subtracted in 100 components = 0.363705 Jy ! Clean residual min=-0.012275 max=0.024438 Jy/beam ! Clean residual mean=-0.000020 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.363705 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.363705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145800Jy sigma=1.322788 ! Fit after self-cal, rms=0.145785Jy sigma=1.322739 ! Inverting map ! Your choice of large map pixels excluded 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (-0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020385 Jy ! Component: 100 - total flux cleaned = 0.0218694 Jy ! Total flux subtracted in 100 components = 0.0218694 Jy ! Clean residual min=-0.011955 max=0.019404 Jy/beam ! Clean residual mean=-0.000016 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.385574 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.385574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136851Jy sigma=1.234111 ! Fit after self-cal, rms=0.136675Jy sigma=1.231941 ! Inverting map ! Your choice of large map pixels excluded 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (1.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800149 Jy ! Component: 100 - total flux cleaned = 0.00921498 Jy ! Total flux subtracted in 100 components = 0.00921498 Jy ! Clean residual min=-0.010694 max=0.014194 Jy/beam ! Clean residual mean=-0.000015 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 0.394789 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.394789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130870Jy sigma=1.186438 ! Fit after self-cal, rms=0.130726Jy sigma=1.185443 ! Inverting map ! Your choice of large map pixels excluded 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (1, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0072246 Jy ! Component: 100 - total flux cleaned = 0.00772883 Jy ! Total flux subtracted in 100 components = 0.00772883 Jy ! Clean residual min=-0.009924 max=0.011229 Jy/beam ! Clean residual mean=-0.000014 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.402518 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.402518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126932Jy sigma=1.153679 ! Fit after self-cal, rms=0.126741Jy sigma=1.152271 ! Inverting map ! Your choice of large map pixels excluded 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.724 mas, bmaj=0.9894 mas, bpa=7.167 degrees ! Estimated noise=1.30117 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 (0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657067 Jy ! Component: 100 - total flux cleaned = 0.00826983 Jy ! Component: 150 - total flux cleaned = 0.00923248 Jy ! Component: 200 - total flux cleaned = 0.00925354 Jy ! Total flux subtracted in 200 components = 0.00925354 Jy ! Clean residual min=-0.009385 max=0.010336 Jy/beam ! Clean residual mean=-0.000007 rms=0.002076 Jy/beam ! Combined flux in latest and established models = 0.411772 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.411772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120570Jy sigma=1.106150 ! Fit after self-cal, rms=0.120403Jy sigma=1.105651 ! Inverting map ! Your choice of large map pixels excluded 4.26% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.724 x 0.9894 at 7.167 degrees (North through East) ! Clean map min=-0.0073487 max=0.36376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.99 KP 0.90 LA 1.02 ! NL 0.96 OV 0.97 PT 1.17 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.97 LA 0.99 MK 0.98 ! NL 1.04 OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.91 KP 1.04 LA 1.07 ! MK 1.04 OV 1.00 PT 0.97 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 HH 0.81 HN 1.10 NL 1.40 ! ON 1.10 SC 0.98 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 0.91 HN 1.08 KP 1.00 ! LA 1.02 NL 0.96 PT 0.98 WZ 1.07 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.07 KP 0.98 LA 0.98 ! NL 0.97 OV 0.99 PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.96 KP 0.94 LA 0.97 ! NL 0.96 OV 0.96 PT 1.18 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 0.96 LA 1.02 MK 0.93 ! NL 1.04 OV 0.97 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.80 KP 1.05 LA 1.06 ! MK 1.16 OV 1.01 PT 1.01 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.15 HH 0.81 HN 1.15 NL 1.34 ! ON 1.11 SC 0.95 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 0.90 HN 0.95 KP 0.97 ! LA 1.04 NL 0.94 PT 1.03 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.06 KP 0.95 LA 0.98 ! NL 0.97 OV 0.97 PT 1.04 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 0.98 LA 0.99 ! NL 0.95 OV 1.02 PT 1.17 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 0.93 LA 0.98 MK 0.98 ! NL 1.11 OV 0.97 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.88 KP 0.99 LA 1.00 ! MK 1.10 OV 1.04 PT 1.00 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.17 HH 0.92 HN 1.30 NL 1.50 ! ON 1.04 SC 0.94 WZ 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 0.98 HN 0.82 KP 0.97 ! LA 1.15 NL 0.95 PT 1.02 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 1.08 KP 0.93 LA 1.00 ! NL 0.97 OV 0.98 PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.96 KP 0.93 LA 1.04 ! NL 1.00 OV 0.99 PT 1.20 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 0.97 LA 1.00 MK 0.99 ! NL 1.11 OV 0.93 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 FD 0.93 KP 0.99 LA 1.07 ! MK 1.09 OV 0.96 PT 1.10 ! ! A total of 63 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 HH 1.02 HN 1.06 NL 1.28 ! ON 1.09 SC 1.00 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HH 1.15 HN 1.04 KP 1.03 ! LA 0.95 NL 1.00 PT 0.96 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00* HN 0.94 KP 0.95 LA 0.98 ! NL 0.95 OV 1.02 PT 1.08 SC 0.94 ! ! ! Fit before self-cal, rms=0.120403Jy sigma=1.105651 ! Fit after self-cal, rms=0.113963Jy sigma=0.981210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7122 mas, bmaj=1.164 mas, bpa=2.439 degrees ! Estimated noise=1.33601 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 = -0.00167968 Jy ! Component: 100 - total flux cleaned = -0.00144246 Jy ! Component: 150 - total flux cleaned = -0.00133328 Jy ! Component: 200 - total flux cleaned = -0.00123178 Jy ! Total flux subtracted in 200 components = -0.00123178 Jy ! Clean residual min=-0.006194 max=0.006543 Jy/beam ! Clean residual mean=0.000011 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.41054 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.41054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113598Jy sigma=0.977961 ! Fit after self-cal, rms=0.113882Jy sigma=0.977298 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.113882Jy sigma=0.977298 ! Fit after self-cal, rms=0.113764Jy sigma=0.971168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7124 mas, bmaj=1.165 mas, bpa=2.265 degrees ! Estimated noise=1.33571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113559 Jy ! Component: 100 - total flux cleaned = -0.00113815 Jy ! Component: 150 - total flux cleaned = -0.00105547 Jy ! Component: 200 - total flux cleaned = -0.00105836 Jy ! Total flux subtracted in 200 components = -0.00105836 Jy ! Clean residual min=-0.005992 max=0.006392 Jy/beam ! Clean residual mean=0.000011 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.409482 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.409482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113560Jy sigma=0.969296 ! Fit after self-cal, rms=0.113601Jy sigma=0.969201 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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) ! Added new window around map position (10.4, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468631 Jy ! Component: 100 - total flux cleaned = 0.00467994 Jy ! Component: 150 - total flux cleaned = 0.00477189 Jy ! Component: 200 - total flux cleaned = 0.00485628 Jy ! Total flux subtracted in 200 components = 0.00485628 Jy ! Clean residual min=-0.005833 max=0.005229 Jy/beam ! Clean residual mean=0.000012 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.414338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.414338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113165Jy sigma=0.965251 ! Fit after self-cal, rms=0.113152Jy sigma=0.964873 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.113152Jy sigma=0.964873 ! Fit after self-cal, rms=0.113479Jy sigma=0.949064 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7123 mas, bmaj=1.164 mas, bpa=2.274 degrees ! Estimated noise=1.33408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252222 Jy ! Component: 100 - total flux cleaned = -0.00062217 Jy ! Component: 150 - total flux cleaned = -0.00070793 Jy ! Component: 200 - total flux cleaned = -0.000783271 Jy ! Total flux subtracted in 200 components = -0.000783271 Jy ! Clean residual min=-0.005228 max=0.005277 Jy/beam ! Clean residual mean=0.000013 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.413555 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.413555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113296Jy sigma=0.947139 ! Fit after self-cal, rms=0.113344Jy sigma=0.947031 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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) ! Added new window around map position (-22.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037737 Jy ! Component: 100 - total flux cleaned = 0.00379791 Jy ! Component: 150 - total flux cleaned = 0.00345282 Jy ! Component: 200 - total flux cleaned = 0.00337223 Jy ! Total flux subtracted in 200 components = 0.00337223 Jy ! Clean residual min=-0.004852 max=0.004674 Jy/beam ! Clean residual mean=0.000010 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.416927 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.416927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113065Jy sigma=0.943395 ! Fit after self-cal, rms=0.113011Jy sigma=0.942877 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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=0.113011Jy sigma=0.942877 ! Fit after self-cal, rms=0.112872Jy sigma=0.942199 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=4.112 mas, bpa=-7.472 degrees ! Estimated noise=1.60314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125615 Jy ! Component: 100 - total flux cleaned = 0.00105894 Jy ! Component: 150 - total flux cleaned = 0.000804567 Jy ! Component: 200 - total flux cleaned = 0.000606552 Jy ! Total flux subtracted in 200 components = 0.000606552 Jy ! Clean residual min=-0.004822 max=0.004786 Jy/beam ! Clean residual mean=0.000021 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.417533 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.417533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112863Jy sigma=0.941606 ! Fit after self-cal, rms=0.112839Jy sigma=0.941493 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 = 4.61804e-05 Jy ! Component: 100 - total flux cleaned = -2.70067e-05 Jy ! Component: 150 - total flux cleaned = -2.72234e-05 Jy ! Component: 200 - total flux cleaned = -2.66276e-05 Jy ! Total flux subtracted in 200 components = -2.66276e-05 Jy ! Clean residual min=-0.004818 max=0.004796 Jy/beam ! Clean residual mean=0.000020 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.417507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.417507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112835Jy sigma=0.941368 ! Fit after self-cal, rms=0.112832Jy sigma=0.941351 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7126 mas, bmaj=1.163 mas, bpa=2.359 degrees ! Estimated noise=1.33307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7126 x 1.163 at 2.359 degrees (North through East) ! Clean map min=-0.0046334 max=0.35797 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.6756 mas, bmaj=1.212 mas, bpa=0.6787 degrees ! Estimated noise=1.52351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.290394 Jy ! Component: 100 - total flux cleaned = 0.353925 Jy ! Component: 150 - total flux cleaned = 0.374735 Jy ! Component: 200 - total flux cleaned = 0.387546 Jy ! Total flux subtracted in 200 components = 0.387546 Jy ! Clean residual min=-0.006990 max=0.008853 Jy/beam ! Clean residual mean=0.000002 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.387546 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.387546 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7126 mas, bmaj=1.163 mas, bpa=2.359 degrees ! Estimated noise=1.33307 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) ! Added new window around map position (-2.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131098 Jy ! Component: 100 - total flux cleaned = 0.0180979 Jy ! Component: 150 - total flux cleaned = 0.020133 Jy ! Component: 200 - total flux cleaned = 0.0216956 Jy ! Total flux subtracted in 200 components = 0.0216956 Jy ! Clean residual min=-0.006027 max=0.006631 Jy/beam ! Clean residual mean=0.000013 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.409241 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.409241 Jy ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Added new window around map position (3.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318776 Jy ! Component: 100 - total flux cleaned = 0.00451569 Jy ! Component: 150 - total flux cleaned = 0.00550688 Jy ! Component: 200 - total flux cleaned = 0.00643447 Jy ! Total flux subtracted in 200 components = 0.00643447 Jy ! Clean residual min=-0.005534 max=0.005519 Jy/beam ! Clean residual mean=0.000014 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.415676 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.415676 Jy ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=2.347 mas, bmaj=4.112 mas, bpa=-7.472 degrees ! Estimated noise=1.60314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382398 Jy ! Component: 100 - total flux cleaned = 0.00460389 Jy ! Component: 150 - total flux cleaned = 0.00505824 Jy ! Component: 200 - total flux cleaned = 0.00528949 Jy ! Total flux subtracted in 200 components = 0.00528949 Jy ! Clean residual min=-0.004625 max=0.004585 Jy/beam ! Clean residual mean=0.000024 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.420965 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 = 0.00013028 Jy ! Component: 100 - total flux cleaned = 0.000244058 Jy ! Component: 150 - total flux cleaned = 8.97478e-05 Jy ! Component: 200 - total flux cleaned = -5.17685e-05 Jy ! Total flux subtracted in 200 components = -5.17685e-05 Jy ! Clean residual min=-0.004679 max=0.004595 Jy/beam ! Clean residual mean=0.000023 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.420913 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.420913 Jy ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! Estimated beam: bmin=0.7126 mas, bmaj=1.163 mas, bpa=2.359 degrees ! Estimated noise=1.33307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165829 Jy ! Component: 100 - total flux cleaned = -0.00127365 Jy ! Component: 150 - total flux cleaned = -0.000741806 Jy ! Component: 200 - total flux cleaned = -0.000565685 Jy ! Total flux subtracted in 200 components = -0.000565685 Jy ! Clean residual min=-0.005068 max=0.005218 Jy/beam ! Clean residual mean=0.000010 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.420348 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 74 components and 0.420348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113977Jy sigma=0.953004 ! Fit after self-cal, rms=0.113977Jy sigma=0.951479 wmodel J1258-1800_X_map.mod ! Writing 74 model components to file: J1258-1800_X_map.mod wobs J1258-1800_X_uvs.fits ! Writing UV FITS file: J1258-1800_X_uvs.fits wwins J1258-1800_X_map.win ! wwins: Wrote 9 windows to J1258-1800_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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000552731 Jy ! Component: 100 - total flux cleaned = -0.00145634 Jy ! Component: 150 - total flux cleaned = -0.00241125 Jy ! Component: 200 - total flux cleaned = -0.00300371 Jy ! Component: 250 - total flux cleaned = -0.0035829 Jy ! Component: 300 - total flux cleaned = -0.00406905 Jy ! Component: 350 - total flux cleaned = -0.00446696 Jy ! Component: 400 - total flux cleaned = -0.00501301 Jy ! Component: 450 - total flux cleaned = -0.0051663 Jy ! Component: 500 - total flux cleaned = -0.00539204 Jy ! Component: 550 - total flux cleaned = -0.00539135 Jy ! Component: 600 - total flux cleaned = -0.00546478 Jy ! Component: 650 - total flux cleaned = -0.00539191 Jy ! Component: 700 - total flux cleaned = -0.00539161 Jy ! Component: 750 - total flux cleaned = -0.00546262 Jy ! Component: 800 - total flux cleaned = -0.00553298 Jy ! Component: 850 - total flux cleaned = -0.00567298 Jy ! Component: 900 - total flux cleaned = -0.00567388 Jy ! Component: 950 - total flux cleaned = -0.00587868 Jy ! Component: 1000 - total flux cleaned = -0.00601405 Jy ! Component: 1050 - total flux cleaned = -0.00614873 Jy ! Component: 1100 - total flux cleaned = -0.00641291 Jy ! Component: 1150 - total flux cleaned = -0.00641426 Jy ! Component: 1200 - total flux cleaned = -0.00680457 Jy ! Component: 1250 - total flux cleaned = -0.00706266 Jy ! Component: 1300 - total flux cleaned = -0.00712619 Jy ! Component: 1350 - total flux cleaned = -0.00725402 Jy ! Component: 1400 - total flux cleaned = -0.00763185 Jy ! Component: 1450 - total flux cleaned = -0.00794173 Jy ! Component: 1500 - total flux cleaned = -0.00787958 Jy ! Component: 1550 - total flux cleaned = -0.00806399 Jy ! Component: 1600 - total flux cleaned = -0.00824639 Jy ! Component: 1650 - total flux cleaned = -0.00836729 Jy ! Component: 1700 - total flux cleaned = -0.00842751 Jy ! Component: 1750 - total flux cleaned = -0.00860509 Jy ! Component: 1800 - total flux cleaned = -0.00866434 Jy ! Component: 1850 - total flux cleaned = -0.00878103 Jy ! Component: 1900 - total flux cleaned = -0.00883895 Jy ! Component: 1950 - total flux cleaned = -0.00918437 Jy ! Component: 2000 - total flux cleaned = -0.0091266 Jy ! Component: 2050 - total flux cleaned = -0.00929664 Jy ! Component: 2100 - total flux cleaned = -0.00923915 Jy ! Component: 2150 - total flux cleaned = -0.00935205 Jy ! Component: 2200 - total flux cleaned = -0.00912854 Jy ! Component: 2250 - total flux cleaned = -0.00929465 Jy ! Component: 2300 - total flux cleaned = -0.00918478 Jy ! Component: 2350 - total flux cleaned = -0.00912999 Jy ! Component: 2400 - total flux cleaned = -0.00929289 Jy ! Component: 2450 - total flux cleaned = -0.00940035 Jy ! Component: 2500 - total flux cleaned = -0.00934699 Jy ! Component: 2550 - total flux cleaned = -0.00940074 Jy ! Component: 2600 - total flux cleaned = -0.00892245 Jy ! Component: 2650 - total flux cleaned = -0.00908078 Jy ! Component: 2700 - total flux cleaned = -0.00902868 Jy ! Component: 2750 - total flux cleaned = -0.00881981 Jy ! Component: 2800 - total flux cleaned = -0.00871696 Jy ! Component: 2850 - total flux cleaned = -0.0085626 Jy ! Component: 2900 - total flux cleaned = -0.00846058 Jy ! Component: 2950 - total flux cleaned = -0.00846029 Jy ! Component: 3000 - total flux cleaned = -0.00861164 Jy ! Component: 3050 - total flux cleaned = -0.00815852 Jy ! Component: 3100 - total flux cleaned = -0.00800821 Jy ! Component: 3150 - total flux cleaned = -0.00815769 Jy ! Component: 3200 - total flux cleaned = -0.00795936 Jy ! Component: 3250 - total flux cleaned = -0.00786113 Jy ! Component: 3300 - total flux cleaned = -0.00790968 Jy ! Component: 3350 - total flux cleaned = -0.0079581 Jy ! Component: 3400 - total flux cleaned = -0.00790971 Jy ! Component: 3450 - total flux cleaned = -0.00776483 Jy ! Component: 3500 - total flux cleaned = -0.00747701 Jy ! Component: 3550 - total flux cleaned = -0.00733371 Jy ! Component: 3600 - total flux cleaned = -0.00728645 Jy ! Component: 3650 - total flux cleaned = -0.00728626 Jy ! Component: 3700 - total flux cleaned = -0.00747395 Jy ! Component: 3750 - total flux cleaned = -0.00733388 Jy ! Component: 3800 - total flux cleaned = -0.00719403 Jy ! Component: 3850 - total flux cleaned = -0.00751783 Jy ! Component: 3900 - total flux cleaned = -0.00747173 Jy ! Component: 3950 - total flux cleaned = -0.00756338 Jy ! Component: 4000 - total flux cleaned = -0.00728977 Jy ! Component: 4050 - total flux cleaned = -0.00733552 Jy ! Total flux subtracted in 4096 components = -0.00724545 Jy ! Clean residual min=-0.002448 max=0.002904 Jy/beam ! Clean residual mean=0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.413102 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 399 components and 0.413102 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1258-1800_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7126 x 1.163 at 2.359 degrees (North through East) ! Clean map min=-0.0039244 max=0.35893 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1258-1800_X_map.fits wmodel /scr/pima/rv119_uvs/J1258-1800_X_map.mod ! Writing 399 model components to file: /scr/pima/rv119_uvs/J1258-1800_X_map.mod wobs /scr/pima/rv119_uvs/J1258-1800_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1258-1800_X_uvs.fits wwins /scr/pima/rv119_uvs/J1258-1800_X_map.win ! wwins: Wrote 10 windows to /scr/pima/rv119_uvs/J1258-1800_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.358926 invert ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1644 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00074445 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622232 0.622232 1.24446 2.48893 4.97786 9.95571 19.9114 39.8228 79.6457 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.358 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.135 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1258-1800_X_dfm.log closed on Sun Dec 17 11:35:55 2017