! Started logfile: /scr/pima/rv117_uvs/J2358-1020_S_dfm.log on Sat Dec 9 23:47:27 2017 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/rv117_uvs/J2358-1020_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J2358-1020_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.222114 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 74 lines of history. ! ! Reading 2732 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 J2358-1020_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 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 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 474 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.243167Jy sigma=15.236388 ! Fit after self-cal, rms=0.306778Jy sigma=3.442691 ! 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=2.004 mas, bmaj=3.285 mas, bpa=18.6 degrees ! Estimated noise=1.64182 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 = 0.548953 Jy ! Component: 100 - total flux cleaned = 0.690277 Jy ! Total flux subtracted in 100 components = 0.690277 Jy ! Clean residual min=-0.011753 max=0.049474 Jy/beam ! Clean residual mean=-0.000002 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.690277 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.690277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115036Jy sigma=1.266784 ! Fit after self-cal, rms=0.114848Jy sigma=1.266601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463594 Jy ! Component: 100 - total flux cleaned = 0.0679885 Jy ! Total flux subtracted in 100 components = 0.0679885 Jy ! Clean residual min=-0.008305 max=0.010608 Jy/beam ! Clean residual mean=-0.000005 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 0.758266 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.758266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091844Jy sigma=0.884225 ! Fit after self-cal, rms=0.091738Jy sigma=0.883895 ! 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=2.633 mas, bmaj=4.129 mas, bpa=17.48 degrees ! Estimated noise=1.29728 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 (-0.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150406 Jy ! Component: 100 - total flux cleaned = 0.0219003 Jy ! Component: 150 - total flux cleaned = 0.0252836 Jy ! Component: 200 - total flux cleaned = 0.0254881 Jy ! Total flux subtracted in 200 components = 0.0254881 Jy ! Clean residual min=-0.006043 max=0.007636 Jy/beam ! Clean residual mean=0.000029 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.783754 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.783754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089457Jy sigma=0.847951 ! Fit after self-cal, rms=0.089413Jy sigma=0.847229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.633 x 4.129 at 17.48 degrees (North through East) ! Clean map min=-0.0057333 max=0.71292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HH 1.02 HN 1.04 KP 1.04 ! LA 1.03 NL 0.97 ON 0.96 PT 0.99 ! SC 0.99 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.98 KP 1.00 ! LA 0.99 MK 0.97 NL 1.05 OV 0.96 ! PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HH 1.08 HN 1.05 KP 1.05 ! LA 1.01 NL 1.00 ON 0.97 PT 0.98 ! SC 0.99 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 1.01 KP 1.02 ! LA 0.96 MK 0.96 NL 1.04 OV 1.03 ! PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HH 0.93 HN 1.06 KP 1.05 ! LA 1.04 NL 1.00 ON 1.07 PT 1.02 ! SC 1.02 WZ 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 NL 1.00 OV 1.03 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.95 HN 1.04 KP 1.01 ! LA 0.99 NL 0.99 ON 1.03 PT 1.03 ! SC 1.02 WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.02 ! LA 1.00 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.089413Jy sigma=0.847229 ! Fit after self-cal, rms=0.081302Jy sigma=0.790936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.679 mas, bmaj=4.716 mas, bpa=14.42 degrees ! Estimated noise=1.31454 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 = 0.000324609 Jy ! Component: 100 - total flux cleaned = 0.0003694 Jy ! Component: 150 - total flux cleaned = 0.00036905 Jy ! Component: 200 - total flux cleaned = 0.000321623 Jy ! Total flux subtracted in 200 components = 0.000321623 Jy ! Clean residual min=-0.006194 max=0.005849 Jy/beam ! Clean residual mean=-0.000006 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.784075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.784075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081156Jy sigma=0.788620 ! Fit after self-cal, rms=0.081130Jy sigma=0.788282 ! 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=0.081130Jy sigma=0.788282 ! Fit after self-cal, rms=0.077628Jy sigma=0.724110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.68 mas, bmaj=4.716 mas, bpa=14.42 degrees ! Estimated noise=1.31212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285452 Jy ! Component: 100 - total flux cleaned = 0.000396897 Jy ! Component: 150 - total flux cleaned = 0.000587436 Jy ! Component: 200 - total flux cleaned = 0.000706685 Jy ! Total flux subtracted in 200 components = 0.000706685 Jy ! Clean residual min=-0.004842 max=0.004245 Jy/beam ! Clean residual mean=-0.000013 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.784782 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.784782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077522Jy sigma=0.723333 ! Fit after self-cal, rms=0.077519Jy sigma=0.723253 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 = 0.000361462 Jy ! Component: 100 - total flux cleaned = 0.0004654 Jy ! Component: 150 - total flux cleaned = 0.000554789 Jy ! Component: 200 - total flux cleaned = 0.00058099 Jy ! Total flux subtracted in 200 components = 0.00058099 Jy ! Clean residual min=-0.004854 max=0.004212 Jy/beam ! Clean residual mean=-0.000013 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.785363 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.785363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077478Jy sigma=0.723008 ! Fit after self-cal, rms=0.077476Jy sigma=0.722985 ! 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=0.077476Jy sigma=0.722985 ! Fit after self-cal, rms=0.073914Jy sigma=0.640608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.678 mas, bmaj=4.716 mas, bpa=14.35 degrees ! Estimated noise=1.3122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125851 Jy ! Component: 100 - total flux cleaned = 0.00145672 Jy ! Component: 150 - total flux cleaned = 0.00159912 Jy ! Component: 200 - total flux cleaned = 0.00170067 Jy ! Total flux subtracted in 200 components = 0.00170067 Jy ! Clean residual min=-0.003689 max=0.003352 Jy/beam ! Clean residual mean=-0.000015 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.787064 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.787064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073858Jy sigma=0.640274 ! Fit after self-cal, rms=0.073891Jy sigma=0.640232 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 = 0.000250997 Jy ! Component: 100 - total flux cleaned = 0.000317595 Jy ! Component: 150 - total flux cleaned = 0.00035823 Jy ! Component: 200 - total flux cleaned = 0.000395986 Jy ! Total flux subtracted in 200 components = 0.000395986 Jy ! Clean residual min=-0.003680 max=0.003384 Jy/beam ! Clean residual mean=-0.000015 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.78746 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.78746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073870Jy sigma=0.640102 ! Fit after self-cal, rms=0.073868Jy sigma=0.640091 ! 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=0.073868Jy sigma=0.640091 ! Fit after self-cal, rms=0.073753Jy sigma=0.639902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.464 mas, bmaj=12.67 mas, bpa=0.08359 degrees ! Estimated noise=1.61002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110657 Jy ! Component: 100 - total flux cleaned = 0.00156368 Jy ! Component: 150 - total flux cleaned = 0.00157977 Jy ! Component: 200 - total flux cleaned = 0.00160909 Jy ! Total flux subtracted in 200 components = 0.00160909 Jy ! Clean residual min=-0.003740 max=0.004136 Jy/beam ! Clean residual mean=-0.000029 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.789069 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.789069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073734Jy sigma=0.639836 ! Fit after self-cal, rms=0.073733Jy sigma=0.639817 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 = 0.000100857 Jy ! Component: 100 - total flux cleaned = 0.0001155 Jy ! Component: 150 - total flux cleaned = 0.000142823 Jy ! Component: 200 - total flux cleaned = 0.000155716 Jy ! Total flux subtracted in 200 components = 0.000155716 Jy ! Clean residual min=-0.003729 max=0.004139 Jy/beam ! Clean residual mean=-0.000029 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.789225 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 95 components and 0.789225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073730Jy sigma=0.639824 ! Fit after self-cal, rms=0.073730Jy sigma=0.639819 ! 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=2.677 mas, bmaj=4.712 mas, bpa=14.33 degrees ! Estimated noise=1.31205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.677 x 4.712 at 14.33 degrees (North through East) ! Clean map min=-0.0037026 max=0.7211 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=0.073730Jy sigma=0.639819 ! Fit after self-cal, rms=0.070316Jy sigma=0.593990 ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=4.711 mas, bpa=14.33 degrees ! Estimated noise=1.31226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779479 Jy ! Component: 100 - total flux cleaned = 0.000853966 Jy ! Component: 150 - total flux cleaned = 0.00091987 Jy ! Component: 200 - total flux cleaned = 0.000979019 Jy ! Total flux subtracted in 200 components = 0.000979019 Jy ! Clean residual min=-0.003675 max=0.003340 Jy/beam ! Clean residual mean=-0.000014 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.790204 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.790204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070281Jy sigma=0.593798 ! Fit after self-cal, rms=0.070276Jy sigma=0.593790 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122976 Jy ! Component: 100 - total flux cleaned = 0.000156842 Jy ! Component: 150 - total flux cleaned = 0.000187905 Jy ! Component: 200 - total flux cleaned = 0.000202607 Jy ! Total flux subtracted in 200 components = 0.000202607 Jy ! Clean residual min=-0.003668 max=0.003359 Jy/beam ! Clean residual mean=-0.000014 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.790406 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.790406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070264Jy sigma=0.593713 ! Fit after self-cal, rms=0.070263Jy sigma=0.593710 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070263Jy sigma=0.593710 ! Fit after self-cal, rms=0.070165Jy sigma=0.593589 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=1.99 mas, bmaj=3.746 mas, bpa=16.2 degrees ! Estimated noise=1.66627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.553639 Jy ! Component: 100 - total flux cleaned = 0.69301 Jy ! Component: 150 - total flux cleaned = 0.736908 Jy ! Component: 200 - total flux cleaned = 0.757687 Jy ! Total flux subtracted in 200 components = 0.757687 Jy ! Clean residual min=-0.004874 max=0.009803 Jy/beam ! Clean residual mean=-0.000006 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.757687 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.757687 Jy ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=4.707 mas, bpa=14.33 degrees ! Estimated noise=1.31213 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 = 0.0154645 Jy ! Component: 100 - total flux cleaned = 0.0227673 Jy ! Component: 150 - total flux cleaned = 0.0269001 Jy ! Component: 200 - total flux cleaned = 0.029453 Jy ! Total flux subtracted in 200 components = 0.029453 Jy ! Clean residual min=-0.003699 max=0.003396 Jy/beam ! Clean residual mean=-0.000013 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.78714 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.78714 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=8.456 mas, bmaj=12.66 mas, bpa=0.0319 degrees ! Estimated noise=1.6124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228683 Jy ! Component: 100 - total flux cleaned = 0.00326083 Jy ! Component: 150 - total flux cleaned = 0.00339396 Jy ! Component: 200 - total flux cleaned = 0.00351604 Jy ! Total flux subtracted in 200 components = 0.00351604 Jy ! Clean residual min=-0.003770 max=0.004063 Jy/beam ! Clean residual mean=-0.000027 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.790656 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 = 0.000111938 Jy ! Component: 100 - total flux cleaned = 0.000215804 Jy ! Component: 150 - total flux cleaned = 0.00028824 Jy ! Component: 200 - total flux cleaned = 0.000378387 Jy ! Total flux subtracted in 200 components = 0.000378387 Jy ! Clean residual min=-0.003757 max=0.004100 Jy/beam ! Clean residual mean=-0.000027 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.791035 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.791035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=4.707 mas, bpa=14.33 degrees ! Estimated noise=1.31213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327195 Jy ! Component: 100 - total flux cleaned = -0.000240514 Jy ! Component: 150 - total flux cleaned = -0.000203606 Jy ! Component: 200 - total flux cleaned = -0.00013595 Jy ! Total flux subtracted in 200 components = -0.00013595 Jy ! Clean residual min=-0.003681 max=0.003295 Jy/beam ! Clean residual mean=-0.000013 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.790899 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.790899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070205Jy sigma=0.594412 ! Fit after self-cal, rms=0.070196Jy sigma=0.594290 wmodel J2358-1020_S_map.mod ! Writing 79 model components to file: J2358-1020_S_map.mod wobs J2358-1020_S_uvs.fits ! Writing UV FITS file: J2358-1020_S_uvs.fits wwins J2358-1020_S_map.win ! wwins: Wrote 2 windows to J2358-1020_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 = 9.63898e-05 Jy ! Component: 100 - total flux cleaned = 0.000866713 Jy ! Component: 150 - total flux cleaned = 0.00120609 Jy ! Component: 200 - total flux cleaned = 0.00164045 Jy ! Component: 250 - total flux cleaned = 0.00185187 Jy ! Component: 300 - total flux cleaned = 0.0020557 Jy ! Component: 350 - total flux cleaned = 0.00210527 Jy ! Component: 400 - total flux cleaned = 0.00240029 Jy ! Component: 450 - total flux cleaned = 0.00273865 Jy ! Component: 500 - total flux cleaned = 0.00302369 Jy ! Component: 550 - total flux cleaned = 0.00330522 Jy ! Component: 600 - total flux cleaned = 0.00344343 Jy ! Component: 650 - total flux cleaned = 0.00339827 Jy ! Component: 700 - total flux cleaned = 0.00335327 Jy ! Component: 750 - total flux cleaned = 0.00330868 Jy ! Component: 800 - total flux cleaned = 0.00317617 Jy ! Component: 850 - total flux cleaned = 0.00330732 Jy ! Component: 900 - total flux cleaned = 0.00309073 Jy ! Component: 950 - total flux cleaned = 0.00309112 Jy ! Component: 1000 - total flux cleaned = 0.00300665 Jy ! Component: 1050 - total flux cleaned = 0.00296469 Jy ! Component: 1100 - total flux cleaned = 0.00296481 Jy ! Component: 1150 - total flux cleaned = 0.00300623 Jy ! Component: 1200 - total flux cleaned = 0.00304721 Jy ! Component: 1250 - total flux cleaned = 0.00280458 Jy ! Component: 1300 - total flux cleaned = 0.00296585 Jy ! Component: 1350 - total flux cleaned = 0.00292529 Jy ! Component: 1400 - total flux cleaned = 0.00284648 Jy ! Component: 1450 - total flux cleaned = 0.00288542 Jy ! Component: 1500 - total flux cleaned = 0.00284676 Jy ! Component: 1550 - total flux cleaned = 0.00284661 Jy ! Component: 1600 - total flux cleaned = 0.00288488 Jy ! Component: 1650 - total flux cleaned = 0.00284687 Jy ! Component: 1700 - total flux cleaned = 0.00296035 Jy ! Component: 1750 - total flux cleaned = 0.0028849 Jy ! Component: 1800 - total flux cleaned = 0.00295957 Jy ! Component: 1850 - total flux cleaned = 0.00288562 Jy ! Component: 1900 - total flux cleaned = 0.00299664 Jy ! Component: 1950 - total flux cleaned = 0.00303346 Jy ! Component: 2000 - total flux cleaned = 0.00292444 Jy ! Component: 2050 - total flux cleaned = 0.00303294 Jy ! Component: 2100 - total flux cleaned = 0.00303308 Jy ! Component: 2150 - total flux cleaned = 0.00292584 Jy ! Component: 2200 - total flux cleaned = 0.00306752 Jy ! Component: 2250 - total flux cleaned = 0.00299657 Jy ! Component: 2300 - total flux cleaned = 0.00296137 Jy ! Component: 2350 - total flux cleaned = 0.00313627 Jy ! Component: 2400 - total flux cleaned = 0.00296248 Jy ! Component: 2450 - total flux cleaned = 0.00296269 Jy ! Component: 2500 - total flux cleaned = 0.0030316 Jy ! Component: 2550 - total flux cleaned = 0.00306602 Jy ! Component: 2600 - total flux cleaned = 0.00306608 Jy ! Component: 2650 - total flux cleaned = 0.00306592 Jy ! Component: 2700 - total flux cleaned = 0.00303244 Jy ! Component: 2750 - total flux cleaned = 0.00279778 Jy ! Component: 2800 - total flux cleaned = 0.00299845 Jy ! Component: 2850 - total flux cleaned = 0.00293196 Jy ! Component: 2900 - total flux cleaned = 0.00293192 Jy ! Component: 2950 - total flux cleaned = 0.00299784 Jy ! Component: 3000 - total flux cleaned = 0.00303081 Jy ! Component: 3050 - total flux cleaned = 0.00286797 Jy ! Component: 3100 - total flux cleaned = 0.00290064 Jy ! Component: 3150 - total flux cleaned = 0.00270699 Jy ! Component: 3200 - total flux cleaned = 0.00277133 Jy ! Component: 3250 - total flux cleaned = 0.0028035 Jy ! Component: 3300 - total flux cleaned = 0.0026122 Jy ! Component: 3350 - total flux cleaned = 0.0026438 Jy ! Component: 3400 - total flux cleaned = 0.00273849 Jy ! Component: 3450 - total flux cleaned = 0.00264424 Jy ! Component: 3500 - total flux cleaned = 0.0026443 Jy ! Component: 3550 - total flux cleaned = 0.0026443 Jy ! Component: 3600 - total flux cleaned = 0.00264459 Jy ! Component: 3650 - total flux cleaned = 0.00258257 Jy ! Component: 3700 - total flux cleaned = 0.00261325 Jy ! Component: 3750 - total flux cleaned = 0.00249058 Jy ! Component: 3800 - total flux cleaned = 0.00246026 Jy ! Component: 3850 - total flux cleaned = 0.00255144 Jy ! Component: 3900 - total flux cleaned = 0.00239998 Jy ! Component: 3950 - total flux cleaned = 0.0024905 Jy ! Component: 4000 - total flux cleaned = 0.00255066 Jy ! Component: 4050 - total flux cleaned = 0.00255079 Jy ! Total flux subtracted in 4096 components = 0.00249113 Jy ! Clean residual min=-0.001817 max=0.001684 Jy/beam ! Clean residual mean=-0.000009 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.79339 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 380 components and 0.79339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J2358-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.675 x 4.707 at 14.33 degrees (North through East) ! Clean map min=-0.0031314 max=0.7176 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J2358-1020_S_map.fits wmodel /scr/pima/rv117_uvs/J2358-1020_S_map.mod ! Writing 380 model components to file: /scr/pima/rv117_uvs/J2358-1020_S_map.mod wobs /scr/pima/rv117_uvs/J2358-1020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J2358-1020_S_uvs.fits wwins /scr/pima/rv117_uvs/J2358-1020_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rv117_uvs/J2358-1020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.7176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000529388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221316 0.221316 0.442632 0.885264 1.77053 3.54106 7.08211 14.1642 28.3284 56.6569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.717 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1355.53 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J2358-1020_S_dfm.log closed on Sat Dec 9 23:47:30 2017