! Started logfile: /scr/pima/rdv76_uvs/J1037-2934_X_dfm.log on Fri Jun 15 03:53:22 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J1037-2934_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1037-2934_X_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.536272 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4672 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 J1037-2934_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 45 telescope corrections were flagged in sub-array 1. ! A total of 227 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 227 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 227 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 227 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.554199Jy sigma=14.720556 ! Fit after self-cal, rms=0.476944Jy sigma=4.445767 ! 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.6934 mas, bmaj=2.049 mas, bpa=3.26 degrees ! Estimated noise=1.77088 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 = 0.766133 Jy ! Component: 100 - total flux cleaned = 1.05149 Jy ! Total flux subtracted in 100 components = 1.05149 Jy ! Clean residual min=-0.049820 max=0.132555 Jy/beam ! Clean residual mean=0.000198 rms=0.014555 Jy/beam ! Combined flux in latest and established models = 1.05149 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.05149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.395484Jy sigma=3.634473 ! Fit after self-cal, rms=0.394405Jy sigma=3.625233 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154178 Jy ! Component: 100 - total flux cleaned = 0.248565 Jy ! Total flux subtracted in 100 components = 0.248565 Jy ! Clean residual min=-0.031024 max=0.074995 Jy/beam ! Clean residual mean=0.000073 rms=0.008843 Jy/beam ! Combined flux in latest and established models = 1.30006 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 1.30006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295765Jy sigma=2.592766 ! Fit after self-cal, rms=0.295599Jy sigma=2.591059 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Added new window around map position (-1, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0737281 Jy ! Component: 100 - total flux cleaned = 0.119361 Jy ! Total flux subtracted in 100 components = 0.119361 Jy ! Clean residual min=-0.028482 max=0.052426 Jy/beam ! Clean residual mean=0.000031 rms=0.007058 Jy/beam ! Combined flux in latest and established models = 1.41942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 1.41942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267814Jy sigma=2.301878 ! Fit after self-cal, rms=0.267222Jy sigma=2.294921 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Added new window around map position (1.4, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443182 Jy ! Component: 100 - total flux cleaned = 0.0734466 Jy ! Total flux subtracted in 100 components = 0.0734466 Jy ! Clean residual min=-0.027351 max=0.026727 Jy/beam ! Clean residual mean=0.000012 rms=0.006273 Jy/beam ! Combined flux in latest and established models = 1.49287 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 1.49287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256843Jy sigma=2.196815 ! Fit after self-cal, rms=0.256641Jy sigma=2.195297 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 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 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.8399 mas, bmaj=2.472 mas, bpa=1.183 degrees ! Estimated noise=1.43524 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 = 0.0294253 Jy ! Component: 100 - total flux cleaned = 0.0459716 Jy ! Component: 150 - total flux cleaned = 0.049139 Jy ! Component: 200 - total flux cleaned = 0.0500464 Jy ! Total flux subtracted in 200 components = 0.0500464 Jy ! Clean residual min=-0.029599 max=0.028949 Jy/beam ! Clean residual mean=0.000008 rms=0.007509 Jy/beam ! Combined flux in latest and established models = 1.54291 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 1.54291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252571Jy sigma=2.155803 ! Fit after self-cal, rms=0.252479Jy sigma=2.155088 ! Inverting map ! Your choice of large map pixels excluded 0.407% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8399 x 2.472 at 1.183 degrees (North through East) ! Clean map min=-0.027859 max=0.98358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.33 KP 0.95 ! LA 1.06 NL 0.93 OV 0.97 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KK 0.96 KP 0.98 ! LA 0.96 MK 0.97 NL 1.10 OV 0.96 ! PT 1.09 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.23 KP 0.95 ! LA 1.06 NL 0.93 OV 0.96 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 KK 0.97 KP 0.97 ! LA 0.96 MK 0.99 NL 1.07 OV 0.95 ! PT 1.10 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.38 KP 0.95 ! LA 1.12 NL 0.95 OV 0.96 PT 0.99 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 KK 0.95 KP 0.95 ! LA 0.98 MK 0.97 NL 1.06 OV 0.97 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.31 KP 0.95 ! LA 1.10 NL 0.94 OV 0.99 PT 1.00 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 KK 0.95 KP 0.96 ! LA 0.97 MK 0.96 NL 1.06 OV 0.96 ! PT 1.09 SC 0.98 ! ! ! Fit before self-cal, rms=0.252479Jy sigma=2.155088 ! Fit after self-cal, rms=0.242138Jy sigma=2.002195 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.8329 mas, bmaj=2.442 mas, bpa=1.277 degrees ! Estimated noise=1.43292 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 = -0.00021939 Jy ! Component: 100 - total flux cleaned = -0.00101566 Jy ! Component: 150 - total flux cleaned = -0.00168125 Jy ! Component: 200 - total flux cleaned = -0.00169652 Jy ! Total flux subtracted in 200 components = -0.00169652 Jy ! Clean residual min=-0.020522 max=0.021234 Jy/beam ! Clean residual mean=-0.000037 rms=0.005611 Jy/beam ! Combined flux in latest and established models = 1.54122 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 1.54122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.240795Jy sigma=1.990581 ! Fit after self-cal, rms=0.240958Jy sigma=1.989898 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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=0.240958Jy sigma=1.989898 ! Fit after self-cal, rms=0.233727Jy sigma=1.889305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.8288 mas, bmaj=2.438 mas, bpa=1.138 degrees ! Estimated noise=1.43265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00574637 Jy ! Component: 100 - total flux cleaned = -0.00570883 Jy ! Component: 150 - total flux cleaned = -0.00510777 Jy ! Component: 200 - total flux cleaned = -0.00511406 Jy ! Total flux subtracted in 200 components = -0.00511406 Jy ! Clean residual min=-0.013357 max=0.011732 Jy/beam ! Clean residual mean=0.000012 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 1.5361 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 1.5361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232190Jy sigma=1.879072 ! Fit after self-cal, rms=0.232235Jy sigma=1.878772 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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 = -8.21734e-05 Jy ! Component: 100 - total flux cleaned = -8.342e-05 Jy ! Component: 150 - total flux cleaned = -8.7333e-05 Jy ! Component: 200 - total flux cleaned = -9.85048e-05 Jy ! Total flux subtracted in 200 components = -9.85048e-05 Jy ! Clean residual min=-0.013331 max=0.011700 Jy/beam ! Clean residual mean=0.000011 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 1.536 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 1.536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231787Jy sigma=1.876433 ! Fit after self-cal, rms=0.231744Jy sigma=1.876292 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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=0.231744Jy sigma=1.876292 ! Fit after self-cal, rms=0.231506Jy sigma=1.866664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.8274 mas, bmaj=2.436 mas, bpa=1.097 degrees ! Estimated noise=1.43127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00752661 Jy ! Component: 100 - total flux cleaned = -0.00800484 Jy ! Component: 150 - total flux cleaned = -0.00842074 Jy ! Component: 200 - total flux cleaned = -0.00896496 Jy ! Total flux subtracted in 200 components = -0.00896496 Jy ! Clean residual min=-0.011327 max=0.011557 Jy/beam ! Clean residual mean=0.000008 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 1.52704 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 1.52704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230768Jy sigma=1.862891 ! Fit after self-cal, rms=0.230763Jy sigma=1.862795 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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 = -0.00043476 Jy ! Component: 100 - total flux cleaned = -0.000734538 Jy ! Component: 150 - total flux cleaned = -0.00113566 Jy ! Component: 200 - total flux cleaned = -0.00149518 Jy ! Total flux subtracted in 200 components = -0.00149518 Jy ! Clean residual min=-0.011379 max=0.011454 Jy/beam ! Clean residual mean=0.000008 rms=0.002702 Jy/beam ! Combined flux in latest and established models = 1.52554 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 1.52554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230509Jy sigma=1.861710 ! Fit after self-cal, rms=0.230493Jy sigma=1.861660 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Added new window around map position (3.4, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103112 Jy ! Component: 100 - total flux cleaned = 0.0117615 Jy ! Component: 150 - total flux cleaned = 0.0121259 Jy ! Component: 200 - total flux cleaned = 0.0124568 Jy ! Total flux subtracted in 200 components = 0.0124568 Jy ! Clean residual min=-0.010921 max=0.011229 Jy/beam ! Clean residual mean=0.000013 rms=0.002618 Jy/beam ! Combined flux in latest and established models = 1.538 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 1.538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229793Jy sigma=1.857081 ! Fit after self-cal, rms=0.229760Jy sigma=1.856697 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Added new window around map position (-47.6, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747654 Jy ! Component: 100 - total flux cleaned = 0.00956764 Jy ! Component: 150 - total flux cleaned = 0.0110515 Jy ! Component: 200 - total flux cleaned = 0.0123649 Jy ! Total flux subtracted in 200 components = 0.0123649 Jy ! Clean residual min=-0.010315 max=0.009706 Jy/beam ! Clean residual mean=0.000014 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 1.55036 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 1.55036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229203Jy sigma=1.851724 ! Fit after self-cal, rms=0.229162Jy sigma=1.851503 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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=0.229162Jy sigma=1.851503 ! Fit after self-cal, rms=0.229637Jy sigma=1.849385 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=2.31 mas, bmaj=6.059 mas, bpa=3.536 degrees ! Estimated noise=1.86544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00330984 Jy ! Component: 100 - total flux cleaned = -0.00370982 Jy ! Component: 150 - total flux cleaned = -0.00354778 Jy ! Component: 200 - total flux cleaned = -0.00383553 Jy ! Total flux subtracted in 200 components = -0.00383553 Jy ! Clean residual min=-0.009981 max=0.010694 Jy/beam ! Clean residual mean=0.000016 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 1.54653 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 1.54653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229326Jy sigma=1.848230 ! Fit after self-cal, rms=0.229294Jy sigma=1.848074 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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 = 0.000986785 Jy ! Component: 100 - total flux cleaned = 0.00124171 Jy ! Component: 150 - total flux cleaned = 0.0011276 Jy ! Component: 200 - total flux cleaned = 0.000918867 Jy ! Total flux subtracted in 200 components = 0.000918867 Jy ! Clean residual min=-0.009777 max=0.010632 Jy/beam ! Clean residual mean=0.000017 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 1.54745 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 153 components and 1.54745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229182Jy sigma=1.847840 ! Fit after self-cal, rms=0.229149Jy sigma=1.847730 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.8266 mas, bmaj=2.434 mas, bpa=1.086 degrees ! Estimated noise=1.42988 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8266 x 2.434 at 1.086 degrees (North through East) ! Clean map min=-0.010436 max=0.99481 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=0.229149Jy sigma=1.847730 ! Fit after self-cal, rms=0.213511Jy sigma=1.673180 ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.8247 mas, bmaj=2.427 mas, bpa=1.193 degrees ! Estimated noise=1.42608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233302 Jy ! Component: 100 - total flux cleaned = -0.00214177 Jy ! Component: 150 - total flux cleaned = -0.00274981 Jy ! Component: 200 - total flux cleaned = -0.00288603 Jy ! Total flux subtracted in 200 components = -0.00288603 Jy ! Clean residual min=-0.009789 max=0.009844 Jy/beam ! Clean residual mean=0.000014 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 1.54456 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 1.54456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213175Jy sigma=1.671086 ! Fit after self-cal, rms=0.213190Jy sigma=1.671009 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285671 Jy ! Component: 100 - total flux cleaned = -0.000412052 Jy ! Component: 150 - total flux cleaned = -0.000658558 Jy ! Component: 200 - total flux cleaned = -0.000774654 Jy ! Total flux subtracted in 200 components = -0.000774654 Jy ! Clean residual min=-0.009774 max=0.009627 Jy/beam ! Clean residual mean=0.000013 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 1.54379 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 1.54379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213010Jy sigma=1.669985 ! Fit after self-cal, rms=0.213016Jy sigma=1.669956 ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213016Jy sigma=1.669956 ! Fit after self-cal, rms=0.213213Jy sigma=1.669482 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 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.6808 mas, bmaj=2.015 mas, bpa=3.26 degrees ! Estimated noise=1.75133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.761432 Jy ! Component: 100 - total flux cleaned = 1.0589 Jy ! Component: 150 - total flux cleaned = 1.22098 Jy ! Component: 200 - total flux cleaned = 1.31347 Jy ! Total flux subtracted in 200 components = 1.31347 Jy ! Clean residual min=-0.021323 max=0.053720 Jy/beam ! Clean residual mean=0.000086 rms=0.006167 Jy/beam ! Combined flux in latest and established models = 1.31347 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.31347 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.425 mas, bpa=1.158 degrees ! Estimated noise=1.42463 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 (0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832919 Jy ! Component: 100 - total flux cleaned = 0.128265 Jy ! Component: 150 - total flux cleaned = 0.155189 Jy ! Component: 200 - total flux cleaned = 0.172507 Jy ! Total flux subtracted in 200 components = 0.172507 Jy ! Clean residual min=-0.010794 max=0.012954 Jy/beam ! Clean residual mean=0.000019 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 1.48597 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 1.48597 Jy ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Added new window around map position (-49, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140507 Jy ! Component: 100 - total flux cleaned = 0.0252958 Jy ! Component: 150 - total flux cleaned = 0.034728 Jy ! Component: 200 - total flux cleaned = 0.0411945 Jy ! Total flux subtracted in 200 components = 0.0411945 Jy ! Clean residual min=-0.009989 max=0.009733 Jy/beam ! Clean residual mean=0.000014 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 1.52717 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 1.52717 Jy ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 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 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=2.314 mas, bmaj=6.063 mas, bpa=3.606 degrees ! Estimated noise=1.86388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661936 Jy ! Component: 100 - total flux cleaned = 0.00986736 Jy ! Component: 150 - total flux cleaned = 0.0117334 Jy ! Component: 200 - total flux cleaned = 0.0133529 Jy ! Total flux subtracted in 200 components = 0.0133529 Jy ! Clean residual min=-0.008700 max=0.010866 Jy/beam ! Clean residual mean=0.000012 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 1.54052 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 = 0.00155561 Jy ! Component: 100 - total flux cleaned = 0.00264063 Jy ! Component: 150 - total flux cleaned = 0.00324611 Jy ! Component: 200 - total flux cleaned = 0.00358007 Jy ! Total flux subtracted in 200 components = 0.00358007 Jy ! Clean residual min=-0.008598 max=0.010764 Jy/beam ! Clean residual mean=0.000010 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 1.5441 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 1.5441 Jy ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! Estimated beam: bmin=0.824 mas, bmaj=2.425 mas, bpa=1.158 degrees ! Estimated noise=1.42463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146902 Jy ! Component: 100 - total flux cleaned = -0.00167963 Jy ! Component: 150 - total flux cleaned = -0.00189041 Jy ! Component: 200 - total flux cleaned = -0.00208589 Jy ! Total flux subtracted in 200 components = -0.00208589 Jy ! Clean residual min=-0.009705 max=0.009955 Jy/beam ! Clean residual mean=0.000007 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 1.54202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 1.54202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213269Jy sigma=1.669687 ! Fit after self-cal, rms=0.213024Jy sigma=1.668496 wmodel J1037-2934_X_map.mod ! Writing 123 model components to file: J1037-2934_X_map.mod wobs J1037-2934_X_uvs.fits ! Writing UV FITS file: J1037-2934_X_uvs.fits wwins J1037-2934_X_map.win ! wwins: Wrote 7 windows to J1037-2934_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 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145549 Jy ! Component: 100 - total flux cleaned = 0.0014563 Jy ! Component: 150 - total flux cleaned = 0.00161042 Jy ! Component: 200 - total flux cleaned = 0.00160866 Jy ! Component: 250 - total flux cleaned = 0.00102367 Jy ! Component: 300 - total flux cleaned = 0.000595352 Jy ! Component: 350 - total flux cleaned = -0.000240414 Jy ! Component: 400 - total flux cleaned = -0.000784572 Jy ! Component: 450 - total flux cleaned = -0.00131841 Jy ! Component: 500 - total flux cleaned = -0.00197426 Jy ! Component: 550 - total flux cleaned = -0.00288027 Jy ! Component: 600 - total flux cleaned = -0.003642 Jy ! Component: 650 - total flux cleaned = -0.004018 Jy ! Component: 700 - total flux cleaned = -0.00488195 Jy ! Component: 750 - total flux cleaned = -0.00500518 Jy ! Component: 800 - total flux cleaned = -0.00596308 Jy ! Component: 850 - total flux cleaned = -0.00584182 Jy ! Component: 900 - total flux cleaned = -0.0056075 Jy ! Component: 950 - total flux cleaned = -0.00583976 Jy ! Component: 1000 - total flux cleaned = -0.00572722 Jy ! Component: 1050 - total flux cleaned = -0.00606522 Jy ! Component: 1100 - total flux cleaned = -0.00572909 Jy ! Component: 1150 - total flux cleaned = -0.00562047 Jy ! Component: 1200 - total flux cleaned = -0.00594718 Jy ! Component: 1250 - total flux cleaned = -0.0056207 Jy ! Component: 1300 - total flux cleaned = -0.00540738 Jy ! Component: 1350 - total flux cleaned = -0.00509077 Jy ! Component: 1400 - total flux cleaned = -0.00498662 Jy ! Component: 1450 - total flux cleaned = -0.00467567 Jy ! Component: 1500 - total flux cleaned = -0.00477842 Jy ! Component: 1550 - total flux cleaned = -0.00457497 Jy ! Component: 1600 - total flux cleaned = -0.00437329 Jy ! Component: 1650 - total flux cleaned = -0.00417351 Jy ! Component: 1700 - total flux cleaned = -0.00387778 Jy ! Component: 1750 - total flux cleaned = -0.00368256 Jy ! Component: 1800 - total flux cleaned = -0.00358599 Jy ! Component: 1850 - total flux cleaned = -0.003777 Jy ! Component: 1900 - total flux cleaned = -0.00368214 Jy ! Component: 1950 - total flux cleaned = -0.00368195 Jy ! Component: 2000 - total flux cleaned = -0.00368098 Jy ! Component: 2050 - total flux cleaned = -0.00368168 Jy ! Component: 2100 - total flux cleaned = -0.00368213 Jy ! Component: 2150 - total flux cleaned = -0.0035907 Jy ! Component: 2200 - total flux cleaned = -0.0035 Jy ! Component: 2250 - total flux cleaned = -0.00349977 Jy ! Component: 2300 - total flux cleaned = -0.0034999 Jy ! Component: 2350 - total flux cleaned = -0.00332482 Jy ! Component: 2400 - total flux cleaned = -0.00332491 Jy ! Component: 2450 - total flux cleaned = -0.00315237 Jy ! Component: 2500 - total flux cleaned = -0.00272461 Jy ! Component: 2550 - total flux cleaned = -0.0023848 Jy ! Component: 2600 - total flux cleaned = -0.00263768 Jy ! Component: 2650 - total flux cleaned = -0.00221906 Jy ! Component: 2700 - total flux cleaned = -0.00213647 Jy ! Component: 2750 - total flux cleaned = -0.00205408 Jy ! Component: 2800 - total flux cleaned = -0.00172778 Jy ! Component: 2850 - total flux cleaned = -0.00164657 Jy ! Component: 2900 - total flux cleaned = -0.00116176 Jy ! Component: 2950 - total flux cleaned = -0.00116168 Jy ! Component: 3000 - total flux cleaned = -0.000922586 Jy ! Component: 3050 - total flux cleaned = -0.000686118 Jy ! Component: 3100 - total flux cleaned = -0.000373677 Jy ! Component: 3150 - total flux cleaned = -0.00029584 Jy ! Component: 3200 - total flux cleaned = 9.00453e-05 Jy ! Component: 3250 - total flux cleaned = 0.000166521 Jy ! Component: 3300 - total flux cleaned = 0.000623656 Jy ! Component: 3350 - total flux cleaned = 0.000699845 Jy ! Component: 3400 - total flux cleaned = 0.000999869 Jy ! Component: 3450 - total flux cleaned = 0.00129785 Jy ! Component: 3500 - total flux cleaned = 0.00181681 Jy ! Component: 3550 - total flux cleaned = 0.00166932 Jy ! Component: 3600 - total flux cleaned = 0.00232841 Jy ! Component: 3650 - total flux cleaned = 0.00269123 Jy ! Component: 3700 - total flux cleaned = 0.00290702 Jy ! Component: 3750 - total flux cleaned = 0.00312221 Jy ! Component: 3800 - total flux cleaned = 0.00369284 Jy ! Component: 3850 - total flux cleaned = 0.00362195 Jy ! Component: 3900 - total flux cleaned = 0.00425595 Jy ! Component: 3950 - total flux cleaned = 0.00432481 Jy ! Component: 4000 - total flux cleaned = 0.00467319 Jy ! Component: 4050 - total flux cleaned = 0.00515707 Jy ! Total flux subtracted in 4096 components = 0.0053636 Jy ! Clean residual min=-0.003844 max=0.004015 Jy/beam ! Clean residual mean=0.000004 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.54738 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 446 components and 1.54738 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1037-2934_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 2.425 at 1.158 degrees (North through East) ! Clean map min=-0.0068741 max=1.021 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1037-2934_X_map.fits wmodel /scr/pima/rdv76_uvs/J1037-2934_X_map.mod ! Writing 446 model components to file: /scr/pima/rdv76_uvs/J1037-2934_X_map.mod wobs /scr/pima/rdv76_uvs/J1037-2934_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1037-2934_X_uvs.fits wwins /scr/pima/rdv76_uvs/J1037-2934_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv76_uvs/J1037-2934_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.02104 invert ! Inverting map ! Your choice of large map pixels excluded 0.409% of the data. ! The x-axis pixel size should ideally be below 0.1964 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00121989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.358425 0.358425 0.71685 1.4337 2.8674 5.7348 11.4696 22.9392 45.8784 91.7568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 836.995 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1037-2934_X_dfm.log closed on Fri Jun 15 03:53:26 2018