! Started logfile: /scr/pima/rv123_uvs/J0334-4008_X_dfm.log on Sun Dec 23 00:39:43 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/rv123_uvs/J0334-4008_X_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0334-4008_X_uva.fits ! AN table 1: 10 integrations on 3 of 3 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.521036 visibilities/baseline/integration-bin. ! Found source: J0334-4008 ! ! 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 89 lines of history. ! ! Reading 1288 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 J0334-4008_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 24 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.453862Jy sigma=18.088038 ! Fit after self-cal, rms=0.346715Jy sigma=3.985996 ! 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 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 milli-arcsec ! Estimated beam: bmin=0.7041 mas, bmaj=1.823 mas, bpa=-4.404 degrees ! Estimated noise=2.52023 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 = 0.728234 Jy ! Component: 100 - total flux cleaned = 0.950861 Jy ! Total flux subtracted in 100 components = 0.950861 Jy ! Clean residual min=-0.055153 max=0.116400 Jy/beam ! Clean residual mean=-0.000385 rms=0.015142 Jy/beam ! Combined flux in latest and established models = 0.95086 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.95086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317251Jy sigma=3.929809 ! Fit after self-cal, rms=0.316911Jy sigma=3.926760 ! Inverting map ! Your choice of large map pixels excluded 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 milli-arcsec ! Added new window around map position (0.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123594 Jy ! Component: 100 - total flux cleaned = 0.197663 Jy ! Total flux subtracted in 100 components = 0.197663 Jy ! Clean residual min=-0.046111 max=0.084253 Jy/beam ! Clean residual mean=-0.000159 rms=0.011093 Jy/beam ! Combined flux in latest and established models = 1.14852 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.14852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232696Jy sigma=2.700047 ! Fit after self-cal, rms=0.230576Jy sigma=2.665849 ! Inverting map ! Your choice of large map pixels excluded 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 milli-arcsec ! Added new window around map position (1.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0738436 Jy ! Component: 100 - total flux cleaned = 0.117762 Jy ! Total flux subtracted in 100 components = 0.117762 Jy ! Clean residual min=-0.044485 max=0.072963 Jy/beam ! Clean residual mean=-0.000020 rms=0.009405 Jy/beam ! Combined flux in latest and established models = 1.26629 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 1.26629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196174Jy sigma=2.222457 ! Fit after self-cal, rms=0.193350Jy sigma=2.170279 ! Inverting map ! Your choice of large map pixels excluded 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 milli-arcsec ! Added new window around map position (-0.8, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644744 Jy ! Component: 100 - total flux cleaned = 0.106332 Jy ! Total flux subtracted in 100 components = 0.106332 Jy ! Clean residual min=-0.039827 max=0.036931 Jy/beam ! Clean residual mean=0.000101 rms=0.007750 Jy/beam ! Combined flux in latest and established models = 1.37262 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.37262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164568Jy sigma=1.849699 ! Fit after self-cal, rms=0.162591Jy sigma=1.819518 ! Inverting map ! Your choice of large map pixels excluded 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 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 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 milli-arcsec ! Estimated beam: bmin=0.9533 mas, bmaj=2.678 mas, bpa=-2.278 degrees ! Estimated noise=1.85426 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 = 0.0338581 Jy ! Component: 100 - total flux cleaned = 0.0419496 Jy ! Component: 150 - total flux cleaned = 0.0470384 Jy ! Component: 200 - total flux cleaned = 0.0502247 Jy ! Total flux subtracted in 200 components = 0.0502247 Jy ! Clean residual min=-0.034846 max=0.037552 Jy/beam ! Clean residual mean=0.000306 rms=0.008945 Jy/beam ! Combined flux in latest and established models = 1.42284 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.42284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151714Jy sigma=1.732323 ! Fit after self-cal, rms=0.151318Jy sigma=1.726102 ! Inverting map ! Your choice of large map pixels excluded 0.781% of the data. ! The x-axis pixel size should ideally be below 0.1736 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9533 x 2.678 at -2.278 degrees (North through East) ! Clean map min=-0.031929 max=0.90612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.08 LA 1.02 MK 1.02 ! NL 1.20 OV 0.97 PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.08 LA 1.03 MK 0.99 ! NL 1.16 OV 0.98 PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.09 LA 1.05 MK 1.05 ! NL 1.21 OV 0.96 PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.09 LA 1.05 MK 1.00 ! NL 1.19 OV 0.98 PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.151318Jy sigma=1.726102 ! Fit after self-cal, rms=0.115154Jy sigma=1.254677 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=3.018 mas, bpa=-3.581 degrees ! Estimated noise=1.89305 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 = -0.011089 Jy ! Component: 100 - total flux cleaned = -0.0150498 Jy ! Component: 150 - total flux cleaned = -0.0183006 Jy ! Component: 200 - total flux cleaned = -0.0209736 Jy ! Total flux subtracted in 200 components = -0.0209736 Jy ! Clean residual min=-0.020227 max=0.019290 Jy/beam ! Clean residual mean=0.000142 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 1.40187 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.40187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108610Jy sigma=1.175684 ! Fit after self-cal, rms=0.108510Jy sigma=1.173100 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108510Jy sigma=1.173100 ! Fit after self-cal, rms=0.103286Jy sigma=1.097458 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9647 mas, bmaj=3.029 mas, bpa=-3.726 degrees ! Estimated noise=1.90052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0136334 Jy ! Component: 100 - total flux cleaned = -0.0161214 Jy ! Component: 150 - total flux cleaned = -0.0178516 Jy ! Component: 200 - total flux cleaned = -0.0190463 Jy ! Total flux subtracted in 200 components = -0.0190463 Jy ! Clean residual min=-0.016546 max=0.017401 Jy/beam ! Clean residual mean=0.000011 rms=0.003819 Jy/beam ! Combined flux in latest and established models = 1.38282 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 1.38282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099821Jy sigma=1.059183 ! Fit after self-cal, rms=0.099677Jy sigma=1.056980 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166239 Jy ! Component: 100 - total flux cleaned = 0.0168272 Jy ! Component: 150 - total flux cleaned = 0.0156488 Jy ! Component: 200 - total flux cleaned = 0.0148658 Jy ! Total flux subtracted in 200 components = 0.0148658 Jy ! Clean residual min=-0.014564 max=0.012371 Jy/beam ! Clean residual mean=0.000042 rms=0.003482 Jy/beam ! Combined flux in latest and established models = 1.39769 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 1.39769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096161Jy sigma=1.017822 ! Fit after self-cal, rms=0.095652Jy sigma=1.011749 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095652Jy sigma=1.011749 ! Fit after self-cal, rms=0.090328Jy sigma=0.935763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=3.037 mas, bpa=-3.716 degrees ! Estimated noise=1.90014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00765232 Jy ! Component: 100 - total flux cleaned = -0.00794049 Jy ! Component: 150 - total flux cleaned = -0.00815376 Jy ! Component: 200 - total flux cleaned = -0.00815184 Jy ! Total flux subtracted in 200 components = -0.00815184 Jy ! Clean residual min=-0.011913 max=0.010930 Jy/beam ! Clean residual mean=0.000018 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 1.38954 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 1.38954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088632Jy sigma=0.917962 ! Fit after self-cal, rms=0.088462Jy sigma=0.916362 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000567446 Jy ! Component: 100 - total flux cleaned = -0.000561644 Jy ! Component: 150 - total flux cleaned = -0.000419335 Jy ! Component: 200 - total flux cleaned = -0.000420779 Jy ! Total flux subtracted in 200 components = -0.000420779 Jy ! Clean residual min=-0.011370 max=0.010901 Jy/beam ! Clean residual mean=0.000017 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 1.38912 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 1.38912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087894Jy sigma=0.910167 ! Fit after self-cal, rms=0.087839Jy sigma=0.909693 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087839Jy sigma=0.909693 ! Fit after self-cal, rms=0.088094Jy sigma=0.904493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.764 mas, bmaj=11.31 mas, bpa=-3.653 degrees ! Estimated noise=2.22756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00855012 Jy ! Component: 100 - total flux cleaned = -0.0101485 Jy ! Component: 150 - total flux cleaned = -0.0105971 Jy ! Component: 200 - total flux cleaned = -0.010849 Jy ! Total flux subtracted in 200 components = -0.010849 Jy ! Clean residual min=-0.009678 max=0.011319 Jy/beam ! Clean residual mean=-0.000008 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 1.37827 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 141 components and 1.37827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087846Jy sigma=0.899655 ! Fit after self-cal, rms=0.087757Jy sigma=0.898648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000662884 Jy ! Component: 100 - total flux cleaned = -0.000854178 Jy ! Component: 150 - total flux cleaned = -0.00109694 Jy ! Component: 200 - total flux cleaned = -0.00138517 Jy ! Total flux subtracted in 200 components = -0.00138517 Jy ! Clean residual min=-0.009558 max=0.011166 Jy/beam ! Clean residual mean=-0.000011 rms=0.003059 Jy/beam ! Combined flux in latest and established models = 1.37688 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 1.37688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087820Jy sigma=0.898942 ! Fit after self-cal, rms=0.087798Jy sigma=0.898744 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=3.037 mas, bpa=-3.715 degrees ! Estimated noise=1.90123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9651 x 3.037 at -3.715 degrees (North through East) ! Clean map min=-0.0094327 max=0.94254 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=0.087798Jy sigma=0.898744 ! Fit after self-cal, rms=0.082602Jy sigma=0.819497 ! Inverting map and beam ! Estimated beam: bmin=0.9664 mas, bmaj=3.039 mas, bpa=-3.764 degrees ! Estimated noise=1.90373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00528697 Jy ! Component: 100 - total flux cleaned = -0.00630028 Jy ! Component: 150 - total flux cleaned = -0.00701359 Jy ! Component: 200 - total flux cleaned = -0.0075109 Jy ! Total flux subtracted in 200 components = -0.0075109 Jy ! Clean residual min=-0.009345 max=0.009466 Jy/beam ! Clean residual mean=-0.000008 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 1.36937 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 1.36937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081762Jy sigma=0.812195 ! Fit after self-cal, rms=0.081707Jy sigma=0.811716 ! Inverting map ! Added new window around map position (11, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826331 Jy ! Component: 100 - total flux cleaned = 0.0121448 Jy ! Component: 150 - total flux cleaned = 0.0132617 Jy ! Component: 200 - total flux cleaned = 0.0134786 Jy ! Total flux subtracted in 200 components = 0.0134786 Jy ! Clean residual min=-0.008947 max=0.007303 Jy/beam ! Clean residual mean=-0.000012 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 1.38285 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 1.38285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080609Jy sigma=0.801092 ! Fit after self-cal, rms=0.080560Jy sigma=0.800536 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080560Jy sigma=0.800536 ! Fit after self-cal, rms=0.080720Jy sigma=0.797651 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7114 mas, bmaj=2.369 mas, bpa=-7.537 degrees ! Estimated noise=2.52193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.749148 Jy ! Component: 100 - total flux cleaned = 0.982078 Jy ! Component: 150 - total flux cleaned = 1.10483 Jy ! Component: 200 - total flux cleaned = 1.17614 Jy ! Total flux subtracted in 200 components = 1.17614 Jy ! Clean residual min=-0.022299 max=0.041712 Jy/beam ! Clean residual mean=-0.000211 rms=0.005584 Jy/beam ! Combined flux in latest and established models = 1.17614 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.17614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=3.038 mas, bpa=-3.75 degrees ! Estimated noise=1.90288 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 = 0.07427 Jy ! Component: 100 - total flux cleaned = 0.114312 Jy ! Component: 150 - total flux cleaned = 0.13985 Jy ! Component: 200 - total flux cleaned = 0.157033 Jy ! Total flux subtracted in 200 components = 0.157033 Jy ! Clean residual min=-0.010150 max=0.013252 Jy/beam ! Clean residual mean=-0.000066 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 1.33317 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 80 components and 1.33317 Jy ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135256 Jy ! Component: 100 - total flux cleaned = 0.0230395 Jy ! Component: 150 - total flux cleaned = 0.0300361 Jy ! Component: 200 - total flux cleaned = 0.0330954 Jy ! Total flux subtracted in 200 components = 0.0330954 Jy ! Clean residual min=-0.009111 max=0.007285 Jy/beam ! Clean residual mean=-0.000015 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 1.36627 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 1.36627 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.778 mas, bmaj=11.36 mas, bpa=-3.598 degrees ! Estimated noise=2.22407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034319 Jy ! Component: 100 - total flux cleaned = 0.00564517 Jy ! Component: 150 - total flux cleaned = 0.00727973 Jy ! Component: 200 - total flux cleaned = 0.00823 Jy ! Total flux subtracted in 200 components = 0.00823 Jy ! Clean residual min=-0.008294 max=0.006886 Jy/beam ! Clean residual mean=-0.000014 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 1.3745 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 = 0.000622406 Jy ! Component: 100 - total flux cleaned = 0.00107743 Jy ! Component: 150 - total flux cleaned = 0.00121336 Jy ! Component: 200 - total flux cleaned = 0.00127638 Jy ! Total flux subtracted in 200 components = 0.00127638 Jy ! Clean residual min=-0.007739 max=0.006733 Jy/beam ! Clean residual mean=-0.000014 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 1.37577 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 1.37577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=3.038 mas, bpa=-3.75 degrees ! Estimated noise=1.90288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141085 Jy ! Component: 100 - total flux cleaned = -0.00123478 Jy ! Component: 150 - total flux cleaned = -0.0012345 Jy ! Component: 200 - total flux cleaned = -0.00108894 Jy ! Total flux subtracted in 200 components = -0.00108894 Jy ! Clean residual min=-0.007781 max=0.007131 Jy/beam ! Clean residual mean=-0.000008 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 1.37468 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 1.37468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080563Jy sigma=0.795276 ! Fit after self-cal, rms=0.080350Jy sigma=0.793505 wmodel J0334-4008_X_map.mod ! Writing 138 model components to file: J0334-4008_X_map.mod wobs J0334-4008_X_uvs.fits ! Writing UV FITS file: J0334-4008_X_uvs.fits wwins J0334-4008_X_map.win ! wwins: Wrote 7 windows to J0334-4008_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317743 Jy ! Component: 100 - total flux cleaned = 0.000443879 Jy ! Component: 150 - total flux cleaned = 0.00116599 Jy ! Component: 200 - total flux cleaned = 0.00139078 Jy ! Component: 250 - total flux cleaned = 0.00183002 Jy ! Component: 300 - total flux cleaned = 0.00225806 Jy ! Component: 350 - total flux cleaned = 0.002779 Jy ! Component: 400 - total flux cleaned = 0.00328548 Jy ! Component: 450 - total flux cleaned = 0.00367911 Jy ! Component: 500 - total flux cleaned = 0.00387019 Jy ! Component: 550 - total flux cleaned = 0.00424411 Jy ! Component: 600 - total flux cleaned = 0.00442338 Jy ! Component: 650 - total flux cleaned = 0.0046006 Jy ! Component: 700 - total flux cleaned = 0.00451366 Jy ! Component: 750 - total flux cleaned = 0.00477011 Jy ! Component: 800 - total flux cleaned = 0.00468568 Jy ! Component: 850 - total flux cleaned = 0.00493217 Jy ! Component: 900 - total flux cleaned = 0.00493115 Jy ! Component: 950 - total flux cleaned = 0.00485031 Jy ! Component: 1000 - total flux cleaned = 0.00477198 Jy ! Component: 1050 - total flux cleaned = 0.00485032 Jy ! Component: 1100 - total flux cleaned = 0.00484995 Jy ! Component: 1150 - total flux cleaned = 0.0047746 Jy ! Component: 1200 - total flux cleaned = 0.00477342 Jy ! Component: 1250 - total flux cleaned = 0.00477426 Jy ! Component: 1300 - total flux cleaned = 0.00499023 Jy ! Component: 1350 - total flux cleaned = 0.00470381 Jy ! Component: 1400 - total flux cleaned = 0.00491663 Jy ! Component: 1450 - total flux cleaned = 0.00491701 Jy ! Component: 1500 - total flux cleaned = 0.00505386 Jy ! Component: 1550 - total flux cleaned = 0.00491711 Jy ! Component: 1600 - total flux cleaned = 0.0049846 Jy ! Component: 1650 - total flux cleaned = 0.00518363 Jy ! Component: 1700 - total flux cleaned = 0.00531423 Jy ! Component: 1750 - total flux cleaned = 0.00518393 Jy ! Component: 1800 - total flux cleaned = 0.00537694 Jy ! Component: 1850 - total flux cleaned = 0.00531311 Jy ! Component: 1900 - total flux cleaned = 0.00550215 Jy ! Component: 1950 - total flux cleaned = 0.00550219 Jy ! Component: 2000 - total flux cleaned = 0.00581135 Jy ! Component: 2050 - total flux cleaned = 0.00575018 Jy ! Component: 2100 - total flux cleaned = 0.00599238 Jy ! Component: 2150 - total flux cleaned = 0.00611191 Jy ! Component: 2200 - total flux cleaned = 0.00634915 Jy ! Component: 2250 - total flux cleaned = 0.00623097 Jy ! Component: 2300 - total flux cleaned = 0.00628987 Jy ! Component: 2350 - total flux cleaned = 0.006521 Jy ! Component: 2400 - total flux cleaned = 0.00669291 Jy ! Component: 2450 - total flux cleaned = 0.00669353 Jy ! Component: 2500 - total flux cleaned = 0.00703086 Jy ! Component: 2550 - total flux cleaned = 0.00714133 Jy ! Component: 2600 - total flux cleaned = 0.00741758 Jy ! Component: 2650 - total flux cleaned = 0.00736286 Jy ! Component: 2700 - total flux cleaned = 0.00752657 Jy ! Component: 2750 - total flux cleaned = 0.00779562 Jy ! Component: 2800 - total flux cleaned = 0.00811669 Jy ! Component: 2850 - total flux cleaned = 0.00822276 Jy ! Component: 2900 - total flux cleaned = 0.00822247 Jy ! Component: 2950 - total flux cleaned = 0.00853554 Jy ! Component: 3000 - total flux cleaned = 0.00874209 Jy ! Component: 3050 - total flux cleaned = 0.00899799 Jy ! Component: 3100 - total flux cleaned = 0.00899751 Jy ! Component: 3150 - total flux cleaned = 0.00914905 Jy ! Component: 3200 - total flux cleaned = 0.00924893 Jy ! Component: 3250 - total flux cleaned = 0.00924833 Jy ! Component: 3300 - total flux cleaned = 0.00939646 Jy ! Component: 3350 - total flux cleaned = 0.00959279 Jy ! Component: 3400 - total flux cleaned = 0.00964136 Jy ! Component: 3450 - total flux cleaned = 0.00983556 Jy ! Component: 3500 - total flux cleaned = 0.00998002 Jy ! Component: 3550 - total flux cleaned = 0.0100273 Jy ! Component: 3600 - total flux cleaned = 0.0101225 Jy ! Component: 3650 - total flux cleaned = 0.0101692 Jy ! Component: 3700 - total flux cleaned = 0.0102621 Jy ! Component: 3750 - total flux cleaned = 0.0104477 Jy ! Component: 3800 - total flux cleaned = 0.0104474 Jy ! Component: 3850 - total flux cleaned = 0.0106301 Jy ! Component: 3900 - total flux cleaned = 0.0105846 Jy ! Component: 3950 - total flux cleaned = 0.0106748 Jy ! Component: 4000 - total flux cleaned = 0.0105855 Jy ! Component: 4050 - total flux cleaned = 0.0108527 Jy ! Total flux subtracted in 4096 components = 0.0108082 Jy ! Clean residual min=-0.002814 max=0.002464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.38549 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 404 components and 1.38549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0334-4008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9661 x 3.038 at -3.75 degrees (North through East) ! Clean map min=-0.0049739 max=0.97787 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0334-4008_X_map.fits wmodel /scr/pima/rv123_uvs/J0334-4008_X_map.mod ! Writing 404 model components to file: /scr/pima/rv123_uvs/J0334-4008_X_map.mod wobs /scr/pima/rv123_uvs/J0334-4008_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0334-4008_X_uvs.fits wwins /scr/pima/rv123_uvs/J0334-4008_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv123_uvs/J0334-4008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.977868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000787481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241591 0.241591 0.483182 0.966365 1.93273 3.86546 7.73092 15.4618 30.9237 61.8473 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.977 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1241.77 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0334-4008_X_dfm.log closed on Sun Dec 23 00:39:47 2018