! Started logfile: /scr/pima/rv125_uvs/J0146+2110_S_dfm.log on Sun Dec 23 06:55:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv125_uvs/J0146+2110_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0146+2110_S_uva.fits ! AN table 1: 29 integrations on 3 of 3 possible baselines. ! AN table 2: 124 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.419029 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0146+2110 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 7628 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0146+2110_S] 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 0.500x0.500 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 15 telescope corrections were flagged in sub-array 1. ! A total of 455 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 455 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 1116 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 455 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.196953Jy sigma=19.124793 ! Fit after self-cal, rms=0.609814Jy sigma=10.629108 ! 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=3.324 mas, bmaj=4.934 mas, bpa=-6.009 degrees ! Estimated noise=0.865641 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 = 0.309558 Jy ! Component: 100 - total flux cleaned = 0.474485 Jy ! Total flux subtracted in 100 components = 0.474485 Jy ! Clean residual min=-0.042206 max=0.116307 Jy/beam ! Clean residual mean=-0.000029 rms=0.010594 Jy/beam ! Combined flux in latest and established models = 0.474485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.474485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321281Jy sigma=4.844595 ! Fit after self-cal, rms=0.319983Jy sigma=4.832155 ! Inverting map ! Added new window around map position (-4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121656 Jy ! Component: 100 - total flux cleaned = 0.201412 Jy ! Total flux subtracted in 100 components = 0.201412 Jy ! Clean residual min=-0.033532 max=0.064273 Jy/beam ! Clean residual mean=-0.000007 rms=0.007292 Jy/beam ! Combined flux in latest and established models = 0.675896 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.675897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220753Jy sigma=3.393865 ! Fit after self-cal, rms=0.219614Jy sigma=3.374321 ! Inverting map ! Added new window around map position (4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064885 Jy ! Component: 100 - total flux cleaned = 0.109827 Jy ! Total flux subtracted in 100 components = 0.109827 Jy ! Clean residual min=-0.025418 max=0.033588 Jy/beam ! Clean residual mean=0.000004 rms=0.005884 Jy/beam ! Combined flux in latest and established models = 0.785724 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.785724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177230Jy sigma=2.794351 ! Fit after self-cal, rms=0.176746Jy sigma=2.787561 ! 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=4.04 mas, bmaj=5.837 mas, bpa=-7.824 degrees ! Estimated noise=0.596353 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 = 0.0643277 Jy ! Component: 100 - total flux cleaned = 0.106837 Jy ! Component: 150 - total flux cleaned = 0.136793 Jy ! Component: 200 - total flux cleaned = 0.158383 Jy ! Total flux subtracted in 200 components = 0.158383 Jy ! Clean residual min=-0.024205 max=0.041708 Jy/beam ! Clean residual mean=-0.000009 rms=0.006857 Jy/beam ! Combined flux in latest and established models = 0.944107 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 74 components and 0.944107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140759Jy sigma=2.360062 ! Fit after self-cal, rms=0.140257Jy sigma=2.353644 ! Inverting map ! Added new window around map position (-14, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351934 Jy ! Component: 100 - total flux cleaned = 0.0507667 Jy ! Component: 150 - total flux cleaned = 0.0591926 Jy ! Component: 200 - total flux cleaned = 0.0664725 Jy ! Total flux subtracted in 200 components = 0.0664725 Jy ! Clean residual min=-0.021692 max=0.026825 Jy/beam ! Clean residual mean=0.000059 rms=0.005828 Jy/beam ! Combined flux in latest and established models = 1.01058 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 100 components and 1.01058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129116Jy sigma=2.184431 ! Fit after self-cal, rms=0.128130Jy sigma=2.171471 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 5.837 at -7.824 degrees (North through East) ! Clean map min=-0.022117 max=0.41061 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NY 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.90 KP 0.93 LA 0.91 ! MK 0.96 NL 1.19 OV 0.93 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NY 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.87 KP 0.89 LA 0.92 ! MK 0.99 NL 1.40 OV 1.01 PT 1.04 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NY 0.00* ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.95 KP 0.93 LA 0.93 ! MK 0.97 NL 1.22 OV 0.96 PT 1.05 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.128130Jy sigma=2.171471 ! Fit after self-cal, rms=0.116863Jy sigma=1.825481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=6.509 mas, bpa=-5.282 degrees ! Estimated noise=0.619334 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 = -0.00494822 Jy ! Component: 100 - total flux cleaned = -0.00870536 Jy ! Component: 150 - total flux cleaned = -0.0108293 Jy ! Component: 200 - total flux cleaned = -0.0127016 Jy ! Total flux subtracted in 200 components = -0.0127016 Jy ! Clean residual min=-0.019382 max=0.014370 Jy/beam ! Clean residual mean=0.000053 rms=0.004020 Jy/beam ! Combined flux in latest and established models = 0.997878 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.997878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114423Jy sigma=1.780158 ! Fit after self-cal, rms=0.114343Jy sigma=1.778363 ! 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=0.114343Jy sigma=1.778363 ! Fit after self-cal, rms=0.078437Jy sigma=1.130730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=6.55 mas, bpa=-5.17 degrees ! Estimated noise=0.627124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145181 Jy ! Component: 100 - total flux cleaned = -0.00145033 Jy ! Component: 150 - total flux cleaned = -0.00221106 Jy ! Component: 200 - total flux cleaned = -0.00263176 Jy ! Total flux subtracted in 200 components = -0.00263176 Jy ! Clean residual min=-0.005923 max=0.005860 Jy/beam ! Clean residual mean=0.000012 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.995246 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.995246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076551Jy sigma=1.099005 ! Fit after self-cal, rms=0.076618Jy sigma=1.097485 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 = 0.00111872 Jy ! Component: 100 - total flux cleaned = 0.000615079 Jy ! Component: 150 - total flux cleaned = 1.06384e-05 Jy ! Component: 200 - total flux cleaned = -0.000399299 Jy ! Total flux subtracted in 200 components = -0.000399299 Jy ! Clean residual min=-0.005734 max=0.005362 Jy/beam ! Clean residual mean=0.000010 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.994847 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 0.994847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075969Jy sigma=1.086306 ! Fit after self-cal, rms=0.075941Jy sigma=1.085625 ! 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=0.075941Jy sigma=1.085625 ! Fit after self-cal, rms=0.067873Jy sigma=1.013959 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=6.557 mas, bpa=-5.191 degrees ! Estimated noise=0.627205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001758 Jy ! Component: 100 - total flux cleaned = 0.00146139 Jy ! Component: 150 - total flux cleaned = 0.00107241 Jy ! Component: 200 - total flux cleaned = 0.000727895 Jy ! Total flux subtracted in 200 components = 0.000727895 Jy ! Clean residual min=-0.004304 max=0.004174 Jy/beam ! Clean residual mean=0.000007 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.995575 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 0.995575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067251Jy sigma=1.004197 ! Fit after self-cal, rms=0.067213Jy sigma=1.003230 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 = 0.000480157 Jy ! Component: 100 - total flux cleaned = 0.000263108 Jy ! Component: 150 - total flux cleaned = -0.000114787 Jy ! Component: 200 - total flux cleaned = -0.000202981 Jy ! Total flux subtracted in 200 components = -0.000202981 Jy ! Clean residual min=-0.004248 max=0.004025 Jy/beam ! Clean residual mean=0.000006 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.995372 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.995372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066905Jy sigma=0.998251 ! Fit after self-cal, rms=0.066885Jy sigma=0.997609 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.066885Jy sigma=0.997609 ! Fit after self-cal, rms=0.067015Jy sigma=0.995767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.002 mas, bmaj=10.4 mas, bpa=5.29 degrees ! Estimated noise=0.779923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525678 Jy ! Component: 100 - total flux cleaned = 0.000535935 Jy ! Component: 150 - total flux cleaned = 0.000296501 Jy ! Component: 200 - total flux cleaned = 0.000154704 Jy ! Total flux subtracted in 200 components = 0.000154704 Jy ! Clean residual min=-0.003285 max=0.003279 Jy/beam ! Clean residual mean=0.000009 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.995527 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 190 components and 0.995527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066796Jy sigma=0.992907 ! Fit after self-cal, rms=0.066780Jy sigma=0.992480 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 = 0.000330544 Jy ! Component: 100 - total flux cleaned = 0.000269321 Jy ! Component: 150 - total flux cleaned = 0.00015848 Jy ! Component: 200 - total flux cleaned = 8.17871e-06 Jy ! Total flux subtracted in 200 components = 8.17871e-06 Jy ! Clean residual min=-0.003361 max=0.003209 Jy/beam ! Clean residual mean=0.000009 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.995535 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.995535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066651Jy sigma=0.990825 ! Fit after self-cal, rms=0.066641Jy sigma=0.990484 ! 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=4.04 mas, bmaj=6.564 mas, bpa=-5.22 degrees ! Estimated noise=0.628045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 6.564 at -5.22 degrees (North through East) ! Clean map min=-0.0094359 max=0.42272 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=5.469 mas, bpa=-3.672 degrees ! Estimated noise=0.910906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334206 Jy ! Component: 100 - total flux cleaned = 0.513818 Jy ! Component: 150 - total flux cleaned = 0.633006 Jy ! Component: 200 - total flux cleaned = 0.712792 Jy ! Total flux subtracted in 200 components = 0.712792 Jy ! Clean residual min=-0.020686 max=0.042921 Jy/beam ! Clean residual mean=-0.000045 rms=0.005421 Jy/beam ! Combined flux in latest and established models = 0.712791 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.712791 Jy ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=6.564 mas, bpa=-5.22 degrees ! Estimated noise=0.628045 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 = 0.0899593 Jy ! Component: 100 - total flux cleaned = 0.147848 Jy ! Component: 150 - total flux cleaned = 0.187555 Jy ! Component: 200 - total flux cleaned = 0.215253 Jy ! Total flux subtracted in 200 components = 0.215253 Jy ! Clean residual min=-0.007904 max=0.015327 Jy/beam ! Clean residual mean=-0.000067 rms=0.002733 Jy/beam ! Combined flux in latest and established models = 0.928045 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 0.928045 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197892 Jy ! Component: 100 - total flux cleaned = 0.0345032 Jy ! Component: 150 - total flux cleaned = 0.0456846 Jy ! Component: 200 - total flux cleaned = 0.0510248 Jy ! Total flux subtracted in 200 components = 0.0510248 Jy ! Clean residual min=-0.006712 max=0.006500 Jy/beam ! Clean residual mean=-0.000011 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.97907 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 96 components and 0.97907 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.002 mas, bmaj=10.4 mas, bpa=5.29 degrees ! Estimated noise=0.779923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869741 Jy ! Component: 100 - total flux cleaned = 0.0111914 Jy ! Component: 150 - total flux cleaned = 0.0129379 Jy ! Component: 200 - total flux cleaned = 0.0144816 Jy ! Total flux subtracted in 200 components = 0.0144816 Jy ! Clean residual min=-0.004073 max=0.004044 Jy/beam ! Clean residual mean=0.000009 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.993551 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 = 0.000886314 Jy ! Component: 100 - total flux cleaned = 0.00120602 Jy ! Component: 150 - total flux cleaned = 0.00139458 Jy ! Component: 200 - total flux cleaned = 0.00156495 Jy ! Total flux subtracted in 200 components = 0.00156495 Jy ! Clean residual min=-0.004013 max=0.003325 Jy/beam ! Clean residual mean=0.000011 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.995116 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 152 components and 0.995116 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=6.564 mas, bpa=-5.22 degrees ! Estimated noise=0.628045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014613 Jy ! Component: 100 - total flux cleaned = 0.00177975 Jy ! Component: 150 - total flux cleaned = 0.00177771 Jy ! Component: 200 - total flux cleaned = 0.00165456 Jy ! Total flux subtracted in 200 components = 0.00165456 Jy ! Clean residual min=-0.004578 max=0.003841 Jy/beam ! Clean residual mean=0.000008 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.996771 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.996771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067210Jy sigma=1.003291 ! Fit after self-cal, rms=0.067008Jy sigma=0.997701 wmodel J0146+2110_S_map.mod ! Writing 169 model components to file: J0146+2110_S_map.mod wobs J0146+2110_S_uvs.fits ! Writing UV FITS file: J0146+2110_S_uvs.fits wwins J0146+2110_S_map.win ! wwins: Wrote 4 windows to J0146+2110_S_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 = 0.000466722 Jy ! Component: 100 - total flux cleaned = 0.000467066 Jy ! Component: 150 - total flux cleaned = 0.000468592 Jy ! Component: 200 - total flux cleaned = 0.000585925 Jy ! Component: 250 - total flux cleaned = 0.000757932 Jy ! Component: 300 - total flux cleaned = 0.00092722 Jy ! Component: 350 - total flux cleaned = 0.00120084 Jy ! Component: 400 - total flux cleaned = 0.00152072 Jy ! Component: 450 - total flux cleaned = 0.00178151 Jy ! Component: 500 - total flux cleaned = 0.00198561 Jy ! Component: 550 - total flux cleaned = 0.00213643 Jy ! Component: 600 - total flux cleaned = 0.00223465 Jy ! Component: 650 - total flux cleaned = 0.00247725 Jy ! Component: 700 - total flux cleaned = 0.00271614 Jy ! Component: 750 - total flux cleaned = 0.00271667 Jy ! Component: 800 - total flux cleaned = 0.00299459 Jy ! Component: 850 - total flux cleaned = 0.00326724 Jy ! Component: 900 - total flux cleaned = 0.00335699 Jy ! Component: 950 - total flux cleaned = 0.00366623 Jy ! Component: 1000 - total flux cleaned = 0.00379604 Jy ! Component: 1050 - total flux cleaned = 0.00383859 Jy ! Component: 1100 - total flux cleaned = 0.00392286 Jy ! Component: 1150 - total flux cleaned = 0.00400675 Jy ! Component: 1200 - total flux cleaned = 0.00417212 Jy ! Component: 1250 - total flux cleaned = 0.00433427 Jy ! Component: 1300 - total flux cleaned = 0.00441532 Jy ! Component: 1350 - total flux cleaned = 0.00457409 Jy ! Component: 1400 - total flux cleaned = 0.00457477 Jy ! Component: 1450 - total flux cleaned = 0.00480861 Jy ! Component: 1500 - total flux cleaned = 0.00484693 Jy ! Component: 1550 - total flux cleaned = 0.00499896 Jy ! Component: 1600 - total flux cleaned = 0.00507346 Jy ! Component: 1650 - total flux cleaned = 0.00529613 Jy ! Component: 1700 - total flux cleaned = 0.00537024 Jy ! Component: 1750 - total flux cleaned = 0.00555218 Jy ! Component: 1800 - total flux cleaned = 0.00573176 Jy ! Component: 1850 - total flux cleaned = 0.00598042 Jy ! Component: 1900 - total flux cleaned = 0.00612075 Jy ! Component: 1950 - total flux cleaned = 0.00622516 Jy ! Component: 2000 - total flux cleaned = 0.00639792 Jy ! Component: 2050 - total flux cleaned = 0.00660234 Jy ! Component: 2100 - total flux cleaned = 0.00673759 Jy ! Component: 2150 - total flux cleaned = 0.00693781 Jy ! Component: 2200 - total flux cleaned = 0.00707031 Jy ! Component: 2250 - total flux cleaned = 0.00716854 Jy ! Component: 2300 - total flux cleaned = 0.00723334 Jy ! Component: 2350 - total flux cleaned = 0.0074265 Jy ! Component: 2400 - total flux cleaned = 0.00752185 Jy ! Component: 2450 - total flux cleaned = 0.00761635 Jy ! Component: 2500 - total flux cleaned = 0.00774107 Jy ! Component: 2550 - total flux cleaned = 0.00771064 Jy ! Component: 2600 - total flux cleaned = 0.00789465 Jy ! Component: 2650 - total flux cleaned = 0.0079556 Jy ! Component: 2700 - total flux cleaned = 0.00813629 Jy ! Component: 2750 - total flux cleaned = 0.00813671 Jy ! Component: 2800 - total flux cleaned = 0.00825506 Jy ! Component: 2850 - total flux cleaned = 0.00837221 Jy ! Component: 2900 - total flux cleaned = 0.00837227 Jy ! Component: 2950 - total flux cleaned = 0.00851578 Jy ! Component: 3000 - total flux cleaned = 0.00857271 Jy ! Component: 3050 - total flux cleaned = 0.00879893 Jy ! Component: 3100 - total flux cleaned = 0.00893905 Jy ! Component: 3150 - total flux cleaned = 0.00896686 Jy ! Component: 3200 - total flux cleaned = 0.00907749 Jy ! Component: 3250 - total flux cleaned = 0.00921416 Jy ! Component: 3300 - total flux cleaned = 0.00929515 Jy ! Component: 3350 - total flux cleaned = 0.00940258 Jy ! Component: 3400 - total flux cleaned = 0.00953553 Jy ! Component: 3450 - total flux cleaned = 0.00958826 Jy ! Component: 3500 - total flux cleaned = 0.00977138 Jy ! Component: 3550 - total flux cleaned = 0.00984945 Jy ! Component: 3600 - total flux cleaned = 0.00987511 Jy ! Component: 3650 - total flux cleaned = 0.010105 Jy ! Component: 3700 - total flux cleaned = 0.0102318 Jy ! Component: 3750 - total flux cleaned = 0.0102321 Jy ! Component: 3800 - total flux cleaned = 0.010332 Jy ! Component: 3850 - total flux cleaned = 0.0104314 Jy ! Component: 3900 - total flux cleaned = 0.01053 Jy ! Component: 3950 - total flux cleaned = 0.0108468 Jy ! Component: 4000 - total flux cleaned = 0.0109193 Jy ! Component: 4050 - total flux cleaned = 0.0110152 Jy ! Total flux subtracted in 4096 components = 0.0110865 Jy ! Clean residual min=-0.001241 max=0.001449 Jy/beam ! Clean residual mean=0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 1.00786 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 449 components and 1.00786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0146+2110_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.04 x 6.564 at -5.22 degrees (North through East) ! Clean map min=-0.0061719 max=0.42419 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0146+2110_S_map.fits wmodel /scr/pima/rv125_uvs/J0146+2110_S_map.mod ! Writing 449 model components to file: /scr/pima/rv125_uvs/J0146+2110_S_map.mod wobs /scr/pima/rv125_uvs/J0146+2110_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0146+2110_S_uvs.fits wwins /scr/pima/rv125_uvs/J0146+2110_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv125_uvs/J0146+2110_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.424187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.305616 0.305616 0.611232 1.22246 2.44493 4.88986 9.77971 19.5594 39.1188 78.2377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.424 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 981.624 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0146+2110_S_dfm.log closed on Sun Dec 23 06:55:57 2018