! Started logfile: /scr/pima/rv119_uvs/J0921-2618_X_dfm.log on Sun Dec 17 11:34:38 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/J0921-2618_X_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0921-2618_X_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 1 of 1 possible baselines. ! AN table 3: 10 integrations on 3 of 3 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.5475 visibilities/baseline/integration-bin. ! Found source: J0921-2618 ! ! 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 876 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 J0921-2618_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 22 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 40 telescope corrections were flagged in sub-array 2. ! A total of 24 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.687932Jy sigma=19.844412 ! Fit after self-cal, rms=0.482248Jy sigma=5.905800 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8697 mas, bmaj=2.12 mas, bpa=-4.332 degrees ! Estimated noise=2.52006 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 = 0.928123 Jy ! Component: 100 - total flux cleaned = 1.16138 Jy ! Total flux subtracted in 100 components = 1.16138 Jy ! Clean residual min=-0.082354 max=0.171425 Jy/beam ! Clean residual mean=-0.000547 rms=0.017847 Jy/beam ! Combined flux in latest and established models = 1.16138 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.16138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383203Jy sigma=4.695765 ! Fit after self-cal, rms=0.382927Jy sigma=4.694445 ! Inverting map ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157915 Jy ! Component: 100 - total flux cleaned = 0.251591 Jy ! Total flux subtracted in 100 components = 0.251591 Jy ! Clean residual min=-0.058597 max=0.112072 Jy/beam ! Clean residual mean=-0.000278 rms=0.011938 Jy/beam ! Combined flux in latest and established models = 1.41297 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.41297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244801Jy sigma=3.012760 ! Fit after self-cal, rms=0.235553Jy sigma=2.872254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0850823 Jy ! Component: 100 - total flux cleaned = 0.133527 Jy ! Total flux subtracted in 100 components = 0.133527 Jy ! Clean residual min=-0.039962 max=0.070270 Jy/beam ! Clean residual mean=-0.000139 rms=0.008255 Jy/beam ! Combined flux in latest and established models = 1.54649 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 1.54649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173007Jy sigma=2.107998 ! Fit after self-cal, rms=0.168189Jy sigma=2.029692 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486986 Jy ! Component: 100 - total flux cleaned = 0.0752308 Jy ! Total flux subtracted in 100 components = 0.0752308 Jy ! Clean residual min=-0.029577 max=0.045987 Jy/beam ! Clean residual mean=-0.000062 rms=0.006502 Jy/beam ! Combined flux in latest and established models = 1.62172 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 1.62172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141267Jy sigma=1.696531 ! Fit after self-cal, rms=0.138890Jy sigma=1.655549 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.734 mas, bpa=-3.234 degrees ! Estimated noise=2.14183 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 = 0.0442945 Jy ! Component: 100 - total flux cleaned = 0.0656868 Jy ! Component: 150 - total flux cleaned = 0.0771596 Jy ! Component: 200 - total flux cleaned = 0.0799534 Jy ! Total flux subtracted in 200 components = 0.0799534 Jy ! Clean residual min=-0.024906 max=0.034909 Jy/beam ! Clean residual mean=0.000032 rms=0.006189 Jy/beam ! Combined flux in latest and established models = 1.70168 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 1.70168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123733Jy sigma=1.467756 ! Fit after self-cal, rms=0.121756Jy sigma=1.434263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.734 at -3.234 degrees (North through East) ! Clean map min=-0.025086 max=1.132 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.96 LA 1.00 ! MK 1.04 NL 1.28 OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 KP 0.97 LA 0.99 NL 1.03 ! OV 1.00 PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.96 LA 0.99 ! MK 1.02 NL 1.27 OV 0.99 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 KP 0.98 LA 0.98 NL 1.05 ! OV 1.00 PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 0.96 LA 1.00 ! MK 1.00 NL 1.30 OV 0.99 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 KP 0.97 LA 0.98 NL 1.04 ! OV 1.01 PT 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 KP 0.96 LA 1.01 ! MK 0.99 NL 1.30 OV 0.98 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 KP 0.97 LA 0.98 NL 1.03 ! OV 1.00 PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.121756Jy sigma=1.434263 ! Fit after self-cal, rms=0.080277Jy sigma=0.961708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=4.274 mas, bpa=-6.588 degrees ! Estimated noise=2.17141 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 (-3, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458883 Jy ! Component: 100 - total flux cleaned = 0.00415001 Jy ! Component: 150 - total flux cleaned = 0.00340225 Jy ! Component: 200 - total flux cleaned = 0.00308845 Jy ! Total flux subtracted in 200 components = 0.00308845 Jy ! Clean residual min=-0.013250 max=0.010144 Jy/beam ! Clean residual mean=0.000101 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 1.70477 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 70 components and 1.70477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075771Jy sigma=0.902279 ! Fit after self-cal, rms=0.075642Jy sigma=0.898765 ! 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=0.075642Jy sigma=0.898765 ! Fit after self-cal, rms=0.068505Jy sigma=0.810523 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=4.258 mas, bpa=-6.678 degrees ! Estimated noise=2.16664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486747 Jy ! Component: 100 - total flux cleaned = 0.00462978 Jy ! Component: 150 - total flux cleaned = 0.0048458 Jy ! Component: 200 - total flux cleaned = 0.00483748 Jy ! Total flux subtracted in 200 components = 0.00483748 Jy ! Clean residual min=-0.010961 max=0.009335 Jy/beam ! Clean residual mean=0.000014 rms=0.002105 Jy/beam ! Combined flux in latest and established models = 1.7096 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 1.7096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066972Jy sigma=0.791342 ! Fit after self-cal, rms=0.066921Jy sigma=0.790128 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 = 0.00181949 Jy ! Component: 100 - total flux cleaned = 0.00182441 Jy ! Component: 150 - total flux cleaned = 0.00182659 Jy ! Component: 200 - total flux cleaned = 0.00167872 Jy ! Total flux subtracted in 200 components = 0.00167872 Jy ! Clean residual min=-0.010559 max=0.008872 Jy/beam ! Clean residual mean=0.000019 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.71128 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.71128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066087Jy sigma=0.779908 ! Fit after self-cal, rms=0.066049Jy sigma=0.779208 ! 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=0.066049Jy sigma=0.779208 ! Fit after self-cal, rms=0.065266Jy sigma=0.767833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=4.257 mas, bpa=-6.693 degrees ! Estimated noise=2.16518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322891 Jy ! Component: 100 - total flux cleaned = 0.00369496 Jy ! Component: 150 - total flux cleaned = 0.00356516 Jy ! Component: 200 - total flux cleaned = 0.00344021 Jy ! Total flux subtracted in 200 components = 0.00344021 Jy ! Clean residual min=-0.009949 max=0.008215 Jy/beam ! Clean residual mean=0.000009 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 1.71472 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 1.71472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064598Jy sigma=0.759958 ! Fit after self-cal, rms=0.064573Jy sigma=0.759252 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 = 0.000816607 Jy ! Component: 100 - total flux cleaned = 0.000697955 Jy ! Component: 150 - total flux cleaned = 0.000579716 Jy ! Component: 200 - total flux cleaned = 0.000469698 Jy ! Total flux subtracted in 200 components = 0.000469698 Jy ! Clean residual min=-0.009709 max=0.007900 Jy/beam ! Clean residual mean=0.000010 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 1.71519 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 1.71519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064161Jy sigma=0.754147 ! Fit after self-cal, rms=0.064150Jy sigma=0.753744 ! 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=0.064150Jy sigma=0.753744 ! Fit after self-cal, rms=0.063963Jy sigma=0.752589 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.521 mas, bmaj=5.452 mas, bpa=-1.118 degrees ! Estimated noise=2.53867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987661 Jy ! Component: 100 - total flux cleaned = 0.00127558 Jy ! Component: 150 - total flux cleaned = 0.00142165 Jy ! Component: 200 - total flux cleaned = 0.00130038 Jy ! Total flux subtracted in 200 components = 0.00130038 Jy ! Clean residual min=-0.008328 max=0.006971 Jy/beam ! Clean residual mean=0.000011 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 1.71649 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 1.71649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063760Jy sigma=0.750103 ! Fit after self-cal, rms=0.063730Jy sigma=0.749357 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 = 0.000521563 Jy ! Component: 100 - total flux cleaned = 0.000911243 Jy ! Component: 150 - total flux cleaned = 0.000911296 Jy ! Component: 200 - total flux cleaned = 0.000800281 Jy ! Total flux subtracted in 200 components = 0.000800281 Jy ! Clean residual min=-0.008256 max=0.006916 Jy/beam ! Clean residual mean=0.000015 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 1.71729 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 1.71729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063586Jy sigma=0.747794 ! Fit after self-cal, rms=0.063568Jy sigma=0.747366 ! 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=1.198 mas, bmaj=4.257 mas, bpa=-6.7 degrees ! Estimated noise=2.16398 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.198 x 4.257 at -6.7 degrees (North through East) ! Clean map min=-0.0090062 max=1.1876 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=0.063568Jy sigma=0.747366 ! Fit after self-cal, rms=0.056614Jy sigma=0.635273 ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=4.259 mas, bpa=-6.74 degrees ! Estimated noise=2.16272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933144 Jy ! Component: 100 - total flux cleaned = 0.00104011 Jy ! Component: 150 - total flux cleaned = 0.00103975 Jy ! Component: 200 - total flux cleaned = 0.000948862 Jy ! Total flux subtracted in 200 components = 0.000948862 Jy ! Clean residual min=-0.009024 max=0.007515 Jy/beam ! Clean residual mean=0.000007 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.71824 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 1.71824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056217Jy sigma=0.630668 ! Fit after self-cal, rms=0.056208Jy sigma=0.630280 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022517 Jy ! Component: 100 - total flux cleaned = 5.06368e-05 Jy ! Component: 150 - total flux cleaned = -3.25653e-05 Jy ! Component: 200 - total flux cleaned = -0.000193365 Jy ! Total flux subtracted in 200 components = -0.000193365 Jy ! Clean residual min=-0.008887 max=0.007247 Jy/beam ! Clean residual mean=0.000006 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 1.71805 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 1.71805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055955Jy sigma=0.627165 ! Fit after self-cal, rms=0.055957Jy sigma=0.626924 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055957Jy sigma=0.626924 ! Fit after self-cal, rms=0.055826Jy sigma=0.626167 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=0.9549 mas, bmaj=3.688 mas, bpa=-8.159 degrees ! Estimated noise=2.5154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.926074 Jy ! Component: 100 - total flux cleaned = 1.22921 Jy ! Component: 150 - total flux cleaned = 1.38266 Jy ! Component: 200 - total flux cleaned = 1.47537 Jy ! Total flux subtracted in 200 components = 1.47537 Jy ! Clean residual min=-0.023583 max=0.048705 Jy/beam ! Clean residual mean=-0.000256 rms=0.006684 Jy/beam ! Combined flux in latest and established models = 1.47537 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.47537 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=4.259 mas, bpa=-6.736 degrees ! Estimated noise=2.16157 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 = 0.0978064 Jy ! Component: 100 - total flux cleaned = 0.151701 Jy ! Component: 150 - total flux cleaned = 0.183889 Jy ! Component: 200 - total flux cleaned = 0.204123 Jy ! Total flux subtracted in 200 components = 0.204123 Jy ! Clean residual min=-0.010940 max=0.014688 Jy/beam ! Clean residual mean=-0.000120 rms=0.002714 Jy/beam ! Combined flux in latest and established models = 1.67949 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 86 components and 1.67949 Jy ! Inverting map ! Added new window around map position (1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153272 Jy ! Component: 100 - total flux cleaned = 0.0254909 Jy ! Component: 150 - total flux cleaned = 0.0304732 Jy ! Component: 200 - total flux cleaned = 0.0325146 Jy ! Total flux subtracted in 200 components = 0.0325146 Jy ! Clean residual min=-0.008950 max=0.007969 Jy/beam ! Clean residual mean=-0.000021 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 1.71201 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 118 components and 1.71201 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=2.519 mas, bmaj=5.454 mas, bpa=-1.177 degrees ! Estimated noise=2.53857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447631 Jy ! Component: 100 - total flux cleaned = 0.00611907 Jy ! Component: 150 - total flux cleaned = 0.0068825 Jy ! Component: 200 - total flux cleaned = 0.00714085 Jy ! Total flux subtracted in 200 components = 0.00714085 Jy ! Clean residual min=-0.007557 max=0.006209 Jy/beam ! Clean residual mean=0.000005 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.71915 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 = 0.000246777 Jy ! Component: 100 - total flux cleaned = 0.000403064 Jy ! Component: 150 - total flux cleaned = 0.000477649 Jy ! Component: 200 - total flux cleaned = 0.000549649 Jy ! Total flux subtracted in 200 components = 0.000549649 Jy ! Clean residual min=-0.007446 max=0.006091 Jy/beam ! Clean residual mean=0.000008 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 1.7197 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 171 components and 1.7197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=4.259 mas, bpa=-6.736 degrees ! Estimated noise=2.16157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191481 Jy ! Component: 100 - total flux cleaned = -0.00191376 Jy ! Component: 150 - total flux cleaned = -0.00175641 Jy ! Component: 200 - total flux cleaned = -0.001491 Jy ! Total flux subtracted in 200 components = -0.001491 Jy ! Clean residual min=-0.008288 max=0.006965 Jy/beam ! Clean residual mean=0.000001 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 1.71821 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 179 components and 1.71821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055444Jy sigma=0.618985 ! Fit after self-cal, rms=0.055300Jy sigma=0.615582 wmodel J0921-2618_X_map.mod ! Writing 179 model components to file: J0921-2618_X_map.mod wobs J0921-2618_X_uvs.fits ! Writing UV FITS file: J0921-2618_X_uvs.fits wwins J0921-2618_X_map.win ! wwins: Wrote 4 windows to J0921-2618_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 = -0.00254178 Jy ! Component: 100 - total flux cleaned = -0.00347809 Jy ! Component: 150 - total flux cleaned = -0.0034777 Jy ! Component: 200 - total flux cleaned = -0.00327913 Jy ! Component: 250 - total flux cleaned = -0.0031834 Jy ! Component: 300 - total flux cleaned = -0.00291416 Jy ! Component: 350 - total flux cleaned = -0.0028289 Jy ! Component: 400 - total flux cleaned = -0.00291394 Jy ! Component: 450 - total flux cleaned = -0.0029949 Jy ! Component: 500 - total flux cleaned = -0.00291282 Jy ! Component: 550 - total flux cleaned = -0.00275478 Jy ! Component: 600 - total flux cleaned = -0.00298448 Jy ! Component: 650 - total flux cleaned = -0.0029076 Jy ! Component: 700 - total flux cleaned = -0.00313021 Jy ! Component: 750 - total flux cleaned = -0.00305758 Jy ! Component: 800 - total flux cleaned = -0.00312952 Jy ! Component: 850 - total flux cleaned = -0.00313083 Jy ! Component: 900 - total flux cleaned = -0.00320046 Jy ! Component: 950 - total flux cleaned = -0.00299444 Jy ! Component: 1000 - total flux cleaned = -0.00299497 Jy ! Component: 1050 - total flux cleaned = -0.00292827 Jy ! Component: 1100 - total flux cleaned = -0.00299391 Jy ! Component: 1150 - total flux cleaned = -0.0029932 Jy ! Component: 1200 - total flux cleaned = -0.00305699 Jy ! Component: 1250 - total flux cleaned = -0.0031197 Jy ! Component: 1300 - total flux cleaned = -0.00312011 Jy ! Component: 1350 - total flux cleaned = -0.00336301 Jy ! Component: 1400 - total flux cleaned = -0.00318249 Jy ! Component: 1450 - total flux cleaned = -0.00324112 Jy ! Component: 1500 - total flux cleaned = -0.00318146 Jy ! Component: 1550 - total flux cleaned = -0.00323881 Jy ! Component: 1600 - total flux cleaned = -0.0031809 Jy ! Component: 1650 - total flux cleaned = -0.00323756 Jy ! Component: 1700 - total flux cleaned = -0.00346039 Jy ! Component: 1750 - total flux cleaned = -0.00346071 Jy ! Component: 1800 - total flux cleaned = -0.00362409 Jy ! Component: 1850 - total flux cleaned = -0.00362327 Jy ! Component: 1900 - total flux cleaned = -0.00367686 Jy ! Component: 1950 - total flux cleaned = -0.00373017 Jy ! Component: 2000 - total flux cleaned = -0.00383443 Jy ! Component: 2050 - total flux cleaned = -0.00388634 Jy ! Component: 2100 - total flux cleaned = -0.00383569 Jy ! Component: 2150 - total flux cleaned = -0.00398685 Jy ! Component: 2200 - total flux cleaned = -0.00393668 Jy ! Component: 2250 - total flux cleaned = -0.0042329 Jy ! Component: 2300 - total flux cleaned = -0.00418311 Jy ! Component: 2350 - total flux cleaned = -0.00437689 Jy ! Component: 2400 - total flux cleaned = -0.00447268 Jy ! Component: 2450 - total flux cleaned = -0.00452058 Jy ! Component: 2500 - total flux cleaned = -0.00456817 Jy ! Component: 2550 - total flux cleaned = -0.00461523 Jy ! Component: 2600 - total flux cleaned = -0.00503047 Jy ! Component: 2650 - total flux cleaned = -0.00507564 Jy ! Component: 2700 - total flux cleaned = -0.00512074 Jy ! Component: 2750 - total flux cleaned = -0.00494122 Jy ! Component: 2800 - total flux cleaned = -0.005119 Jy ! Component: 2850 - total flux cleaned = -0.00511891 Jy ! Component: 2900 - total flux cleaned = -0.00525024 Jy ! Component: 2950 - total flux cleaned = -0.00550945 Jy ! Component: 3000 - total flux cleaned = -0.00538067 Jy ! Component: 3050 - total flux cleaned = -0.0055927 Jy ! Component: 3100 - total flux cleaned = -0.00554987 Jy ! Component: 3150 - total flux cleaned = -0.0056336 Jy ! Component: 3200 - total flux cleaned = -0.00567588 Jy ! Component: 3250 - total flux cleaned = -0.00579933 Jy ! Component: 3300 - total flux cleaned = -0.00584017 Jy ! Component: 3350 - total flux cleaned = -0.0058403 Jy ! Component: 3400 - total flux cleaned = -0.00612021 Jy ! Component: 3450 - total flux cleaned = -0.00619883 Jy ! Component: 3500 - total flux cleaned = -0.00619854 Jy ! Component: 3550 - total flux cleaned = -0.00615965 Jy ! Component: 3600 - total flux cleaned = -0.0061213 Jy ! Component: 3650 - total flux cleaned = -0.00631279 Jy ! Component: 3700 - total flux cleaned = -0.00619823 Jy ! Component: 3750 - total flux cleaned = -0.00616065 Jy ! Component: 3800 - total flux cleaned = -0.00631087 Jy ! Component: 3850 - total flux cleaned = -0.00642232 Jy ! Component: 3900 - total flux cleaned = -0.00653368 Jy ! Component: 3950 - total flux cleaned = -0.00660701 Jy ! Component: 4000 - total flux cleaned = -0.0065704 Jy ! Component: 4050 - total flux cleaned = -0.00660699 Jy ! Total flux subtracted in 4096 components = -0.00671462 Jy ! Clean residual min=-0.001952 max=0.002486 Jy/beam ! Clean residual mean=-0.000002 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 1.71149 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 498 components and 1.71149 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0921-2618_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 4.259 at -6.736 degrees (North through East) ! Clean map min=-0.0061587 max=1.1884 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0921-2618_X_map.fits wmodel /scr/pima/rv119_uvs/J0921-2618_X_map.mod ! Writing 498 model components to file: /scr/pima/rv119_uvs/J0921-2618_X_map.mod wobs /scr/pima/rv119_uvs/J0921-2618_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0921-2618_X_uvs.fits wwins /scr/pima/rv119_uvs/J0921-2618_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv119_uvs/J0921-2618_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.18843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000665325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16795 0.16795 0.335901 0.671802 1.3436 2.68721 5.37441 10.7488 21.4976 42.9953 85.9906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1786.24 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0921-2618_X_dfm.log closed on Sun Dec 17 11:34:43 2017