! Started logfile: /scr/pima/rv119_uvs/J1931+2243_S_dfm.log on Sun Dec 17 11:38:34 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/rv119_uvs/J1931+2243_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J1931+2243_S_uva.fits ! AN table 1: 70 integrations on 66 of 66 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! AN table 3: 2 integrations on 28 of 28 possible baselines. ! AN table 4: 10 integrations on 36 of 36 possible baselines. ! AN table 5: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.167697 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1931+2243 ! ! 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 79 lines of history. ! ! Reading 3472 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 J1931+2243_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 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 608 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 60 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.134541Jy sigma=14.111441 ! Fit after self-cal, rms=0.640800Jy sigma=7.838905 ! 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=2.25 mas, bmaj=2.729 mas, bpa=53.48 degrees ! Estimated noise=1.34463 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 = 0.321894 Jy ! Component: 100 - total flux cleaned = 0.409874 Jy ! Total flux subtracted in 100 components = 0.409874 Jy ! Clean residual min=-0.018330 max=0.037392 Jy/beam ! Clean residual mean=-0.000023 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 0.409874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.409874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277116Jy sigma=2.053600 ! Fit after self-cal, rms=0.277040Jy sigma=2.053239 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041514 Jy ! Component: 100 - total flux cleaned = 0.0642146 Jy ! Total flux subtracted in 100 components = 0.0642146 Jy ! Clean residual min=-0.017422 max=0.018692 Jy/beam ! Clean residual mean=-0.000011 rms=0.004471 Jy/beam ! Combined flux in latest and established models = 0.474089 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.474089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268498Jy sigma=1.912245 ! Fit after self-cal, rms=0.268442Jy sigma=1.911968 ! 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=2.276 mas, bmaj=2.798 mas, bpa=61.54 degrees ! Estimated noise=1.16686 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 (-3.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232333 Jy ! Component: 100 - total flux cleaned = 0.0372278 Jy ! Component: 150 - total flux cleaned = 0.0468194 Jy ! Component: 200 - total flux cleaned = 0.0505751 Jy ! Total flux subtracted in 200 components = 0.0505751 Jy ! Clean residual min=-0.013688 max=0.015984 Jy/beam ! Clean residual mean=-0.000085 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 0.524664 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.524664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264992Jy sigma=1.876717 ! Fit after self-cal, rms=0.264761Jy sigma=1.872332 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.276 x 2.798 at 61.54 degrees (North through East) ! Clean map min=-0.012504 max=0.39891 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HH 1.21 HN 1.05 ! KP 1.05 LA 0.99 NL 1.04 NY 1.17 ! ON 0.98 PT 1.02 SC 1.13 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00* HN 1.02 KP 1.04 ! LA 1.00 NL 1.06 OV 1.02 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00* KP 1.05 LA 1.00 ! NL 1.02 OV 1.03 PT 0.97 SC 1.21 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00* KP 1.00 LA 0.98 ! MK 0.98 NL 1.02 NY 1.01 OV 1.02 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.00* HN 1.69 KP 1.02 ! LA 0.95 NL 1.10 NY 1.04 OV 1.04 ! ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HH 1.09 HN 1.04 ! KP 1.04 LA 1.02 NL 1.04 NY 1.31 ! ON 0.94 PT 1.03 SC 1.10 WZ 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00* HN 1.04 KP 1.02 ! LA 1.02 NL 1.03 OV 1.01 PT 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00* KP 1.03 LA 1.01 ! NL 1.02 OV 1.05 PT 1.00 SC 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00* KP 1.02 LA 1.00 ! MK 0.96 NL 1.02 NY 1.06 OV 1.01 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00* HN 1.30 KP 1.02 ! LA 1.02 NL 1.03 NY 1.05 OV 0.99 ! ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HH 0.98 HN 0.95 ! KP 0.26 LA 1.00 NL 1.00* NY 1.20 ! ON 1.02 PT 1.07 SC 0.54 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00* HN 1.06 KP 0.45 ! LA 0.96 NL 1.00* OV 1.00 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00* KP 0.40 LA 1.00 ! NL 1.00* OV 1.03 PT 0.94 SC 0.50 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.00* KP 0.34 LA 1.01 ! MK 1.15 NL 1.00* NY 1.02 OV 1.01 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.00* HN 1.37 KP 0.67 ! LA 1.01 NL 1.00* NY 1.23 OV 0.95 ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HH 1.00 HN 1.02 ! KP 1.06 LA 1.03 NL 1.05 NY 1.07 ! ON 1.02 PT 1.01 SC 1.07 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00* HN 1.05 KP 1.01 ! LA 1.00 NL 1.02 OV 1.01 PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00* KP 1.07 LA 1.01 ! NL 1.01 OV 1.02 PT 1.01 SC 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00* KP 1.00 LA 1.03 ! MK 1.01 NL 1.01 NY 1.04 OV 0.94 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.00* HN 1.48 KP 1.06 ! LA 0.99 NL 0.93 NY 1.05 OV 0.97 ! ! ! Fit before self-cal, rms=0.264761Jy sigma=1.872332 ! Fit after self-cal, rms=0.118096Jy sigma=1.071772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=2.941 mas, bpa=36.89 degrees ! Estimated noise=1.20595 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 = 0.00175081 Jy ! Component: 100 - total flux cleaned = 0.0021104 Jy ! Component: 150 - total flux cleaned = 0.00226335 Jy ! Component: 200 - total flux cleaned = 0.00212725 Jy ! Total flux subtracted in 200 components = 0.00212725 Jy ! Clean residual min=-0.006899 max=0.006894 Jy/beam ! Clean residual mean=-0.000006 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.526791 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.526791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117277Jy sigma=1.063906 ! Fit after self-cal, rms=0.117533Jy sigma=1.058797 ! 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=0.117533Jy sigma=1.058797 ! Fit after self-cal, rms=0.114270Jy sigma=1.034018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.437 mas, bmaj=2.935 mas, bpa=37.93 degrees ! Estimated noise=1.20853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202204 Jy ! Component: 100 - total flux cleaned = -0.00230963 Jy ! Component: 150 - total flux cleaned = -0.00243313 Jy ! Component: 200 - total flux cleaned = -0.0025392 Jy ! Total flux subtracted in 200 components = -0.0025392 Jy ! Clean residual min=-0.005787 max=0.005991 Jy/beam ! Clean residual mean=-0.000006 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.524252 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.524252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113919Jy sigma=1.028899 ! Fit after self-cal, rms=0.114128Jy sigma=1.028397 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (119.5, 98.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033939 Jy ! Component: 100 - total flux cleaned = 0.00291222 Jy ! Component: 150 - total flux cleaned = 0.00281917 Jy ! Component: 200 - total flux cleaned = 0.0026359 Jy ! Total flux subtracted in 200 components = 0.0026359 Jy ! Clean residual min=-0.005506 max=0.005026 Jy/beam ! Clean residual mean=-0.000004 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.526888 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.526888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113691Jy sigma=1.024687 ! Fit after self-cal, rms=0.113682Jy sigma=1.024348 ! 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=0.113682Jy sigma=1.024348 ! Fit after self-cal, rms=0.113396Jy sigma=1.003841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.434 mas, bmaj=2.942 mas, bpa=37.82 degrees ! Estimated noise=1.2068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104245 Jy ! Component: 100 - total flux cleaned = -0.00174073 Jy ! Component: 150 - total flux cleaned = -0.00209411 Jy ! Component: 200 - total flux cleaned = -0.00233701 Jy ! Total flux subtracted in 200 components = -0.00233701 Jy ! Clean residual min=-0.005055 max=0.004858 Jy/beam ! Clean residual mean=-0.000003 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.524551 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.524551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113200Jy sigma=1.001629 ! Fit after self-cal, rms=0.113262Jy sigma=1.001534 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 = 0.000107293 Jy ! Component: 100 - total flux cleaned = -0.000113049 Jy ! Component: 150 - total flux cleaned = -0.000323778 Jy ! Component: 200 - total flux cleaned = -0.000456918 Jy ! Total flux subtracted in 200 components = -0.000456918 Jy ! Clean residual min=-0.005033 max=0.004832 Jy/beam ! Clean residual mean=-0.000003 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.524094 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.524094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113145Jy sigma=1.000691 ! Fit after self-cal, rms=0.113151Jy sigma=1.000630 ! 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=0.113151Jy sigma=1.000630 ! Fit after self-cal, rms=0.113182Jy sigma=0.999953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.474 mas, bmaj=9.616 mas, bpa=-72.54 degrees ! Estimated noise=1.64368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238339 Jy ! Component: 100 - total flux cleaned = 0.000234724 Jy ! Component: 150 - total flux cleaned = 0.000270359 Jy ! Component: 200 - total flux cleaned = 0.0003384 Jy ! Total flux subtracted in 200 components = 0.0003384 Jy ! Clean residual min=-0.003958 max=0.004833 Jy/beam ! Clean residual mean=-0.000002 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.524432 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.524432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113201Jy sigma=1.000192 ! Fit after self-cal, rms=0.113219Jy sigma=1.000126 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 = 0.000172795 Jy ! Component: 100 - total flux cleaned = 0.000204413 Jy ! Component: 150 - total flux cleaned = 0.000266809 Jy ! Component: 200 - total flux cleaned = 0.000297095 Jy ! Total flux subtracted in 200 components = 0.000297095 Jy ! Clean residual min=-0.003920 max=0.004830 Jy/beam ! Clean residual mean=-0.000002 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.524729 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.524729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113226Jy sigma=1.000194 ! Fit after self-cal, rms=0.113225Jy sigma=1.000170 ! 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=2.433 mas, bmaj=2.947 mas, bpa=37.83 degrees ! Estimated noise=1.20581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.433 x 2.947 at 37.83 degrees (North through East) ! Clean map min=-0.0043451 max=0.40476 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=2.313 mas, bmaj=2.93 mas, bpa=37.17 degrees ! Estimated noise=1.40327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.325045 Jy ! Component: 100 - total flux cleaned = 0.410664 Jy ! Component: 150 - total flux cleaned = 0.448618 Jy ! Component: 200 - total flux cleaned = 0.470095 Jy ! Total flux subtracted in 200 components = 0.470095 Jy ! Clean residual min=-0.007118 max=0.011037 Jy/beam ! Clean residual mean=-0.000009 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.470095 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.470095 Jy ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=2.947 mas, bpa=37.83 degrees ! Estimated noise=1.20581 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188941 Jy ! Component: 100 - total flux cleaned = 0.0300477 Jy ! Component: 150 - total flux cleaned = 0.0374767 Jy ! Component: 200 - total flux cleaned = 0.0430089 Jy ! Total flux subtracted in 200 components = 0.0430089 Jy ! Clean residual min=-0.005328 max=0.005367 Jy/beam ! Clean residual mean=-0.000015 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.513104 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.513104 Jy ! Inverting map ! Added new window around map position (13.5, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388971 Jy ! Component: 100 - total flux cleaned = 0.00509774 Jy ! Component: 150 - total flux cleaned = 0.00588449 Jy ! Component: 200 - total flux cleaned = 0.00670368 Jy ! Total flux subtracted in 200 components = 0.00670368 Jy ! Clean residual min=-0.005100 max=0.004638 Jy/beam ! Clean residual mean=-0.000007 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.519808 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.519808 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=8.474 mas, bmaj=9.616 mas, bpa=-72.54 degrees ! Estimated noise=1.64368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380248 Jy ! Component: 100 - total flux cleaned = 0.00475476 Jy ! Component: 150 - total flux cleaned = 0.00527225 Jy ! Component: 200 - total flux cleaned = 0.00549699 Jy ! Total flux subtracted in 200 components = 0.00549699 Jy ! Clean residual min=-0.004076 max=0.004822 Jy/beam ! Clean residual mean=-0.000003 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.525305 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 = 0.000194542 Jy ! Component: 100 - total flux cleaned = 0.000365136 Jy ! Component: 150 - total flux cleaned = 0.000467006 Jy ! Component: 200 - total flux cleaned = 0.000539167 Jy ! Total flux subtracted in 200 components = 0.000539167 Jy ! Clean residual min=-0.003979 max=0.004781 Jy/beam ! Clean residual mean=-0.000001 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.525844 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.525844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.433 mas, bmaj=2.947 mas, bpa=37.83 degrees ! Estimated noise=1.20581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000929005 Jy ! Component: 100 - total flux cleaned = -0.0012063 Jy ! Component: 150 - total flux cleaned = -0.00154185 Jy ! Component: 200 - total flux cleaned = -0.00161942 Jy ! Total flux subtracted in 200 components = -0.00161942 Jy ! Clean residual min=-0.004896 max=0.004624 Jy/beam ! Clean residual mean=-0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.524225 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.524224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113067Jy sigma=1.000583 ! Fit after self-cal, rms=0.113058Jy sigma=0.999546 wmodel J1931+2243_S_map.mod ! Writing 109 model components to file: J1931+2243_S_map.mod wobs J1931+2243_S_uvs.fits ! Writing UV FITS file: J1931+2243_S_uvs.fits wwins J1931+2243_S_map.win ! wwins: Wrote 5 windows to J1931+2243_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 = -0.00180127 Jy ! Component: 100 - total flux cleaned = -0.00262617 Jy ! Component: 150 - total flux cleaned = -0.00318087 Jy ! Component: 200 - total flux cleaned = -0.00333581 Jy ! Component: 250 - total flux cleaned = -0.00348489 Jy ! Component: 300 - total flux cleaned = -0.00363094 Jy ! Component: 350 - total flux cleaned = -0.00391698 Jy ! Component: 400 - total flux cleaned = -0.00412627 Jy ! Component: 450 - total flux cleaned = -0.00426332 Jy ! Component: 500 - total flux cleaned = -0.00453424 Jy ! Component: 550 - total flux cleaned = -0.00460097 Jy ! Component: 600 - total flux cleaned = -0.00479834 Jy ! Component: 650 - total flux cleaned = -0.00479756 Jy ! Component: 700 - total flux cleaned = -0.00498991 Jy ! Component: 750 - total flux cleaned = -0.0048635 Jy ! Component: 800 - total flux cleaned = -0.00511389 Jy ! Component: 850 - total flux cleaned = -0.00529859 Jy ! Component: 900 - total flux cleaned = -0.00542067 Jy ! Component: 950 - total flux cleaned = -0.00566112 Jy ! Component: 1000 - total flux cleaned = -0.00578093 Jy ! Component: 1050 - total flux cleaned = -0.00578202 Jy ! Component: 1100 - total flux cleaned = -0.00636886 Jy ! Component: 1150 - total flux cleaned = -0.00636867 Jy ! Component: 1200 - total flux cleaned = -0.00648419 Jy ! Component: 1250 - total flux cleaned = -0.00659799 Jy ! Component: 1300 - total flux cleaned = -0.00671151 Jy ! Component: 1350 - total flux cleaned = -0.00693513 Jy ! Component: 1400 - total flux cleaned = -0.00688054 Jy ! Component: 1450 - total flux cleaned = -0.0072653 Jy ! Component: 1500 - total flux cleaned = -0.00726526 Jy ! Component: 1550 - total flux cleaned = -0.00737329 Jy ! Component: 1600 - total flux cleaned = -0.00769575 Jy ! Component: 1650 - total flux cleaned = -0.00764171 Jy ! Component: 1700 - total flux cleaned = -0.00753614 Jy ! Component: 1750 - total flux cleaned = -0.00769406 Jy ! Component: 1800 - total flux cleaned = -0.00774606 Jy ! Component: 1850 - total flux cleaned = -0.00784958 Jy ! Component: 1900 - total flux cleaned = -0.00784954 Jy ! Component: 1950 - total flux cleaned = -0.00779901 Jy ! Component: 2000 - total flux cleaned = -0.00810328 Jy ! Component: 2050 - total flux cleaned = -0.00820389 Jy ! Component: 2100 - total flux cleaned = -0.00800409 Jy ! Component: 2150 - total flux cleaned = -0.00800398 Jy ! Component: 2200 - total flux cleaned = -0.00815219 Jy ! Component: 2250 - total flux cleaned = -0.00820146 Jy ! Component: 2300 - total flux cleaned = -0.0081037 Jy ! Component: 2350 - total flux cleaned = -0.00810401 Jy ! Component: 2400 - total flux cleaned = -0.00829683 Jy ! Component: 2450 - total flux cleaned = -0.00820083 Jy ! Component: 2500 - total flux cleaned = -0.00820104 Jy ! Component: 2550 - total flux cleaned = -0.0083425 Jy ! Component: 2600 - total flux cleaned = -0.00829589 Jy ! Component: 2650 - total flux cleaned = -0.00838953 Jy ! Component: 2700 - total flux cleaned = -0.00829655 Jy ! Component: 2750 - total flux cleaned = -0.00806586 Jy ! Component: 2800 - total flux cleaned = -0.00824983 Jy ! Component: 2850 - total flux cleaned = -0.00820381 Jy ! Component: 2900 - total flux cleaned = -0.00838545 Jy ! Component: 2950 - total flux cleaned = -0.00820437 Jy ! Component: 3000 - total flux cleaned = -0.0082947 Jy ! Component: 3050 - total flux cleaned = -0.00824996 Jy ! Component: 3100 - total flux cleaned = -0.00816073 Jy ! Component: 3150 - total flux cleaned = -0.00829382 Jy ! Component: 3200 - total flux cleaned = -0.00829404 Jy ! Component: 3250 - total flux cleaned = -0.00842571 Jy ! Component: 3300 - total flux cleaned = -0.00855657 Jy ! Component: 3350 - total flux cleaned = -0.00851269 Jy ! Component: 3400 - total flux cleaned = -0.00868598 Jy ! Component: 3450 - total flux cleaned = -0.00864286 Jy ! Component: 3500 - total flux cleaned = -0.00894258 Jy ! Component: 3550 - total flux cleaned = -0.00885733 Jy ! Component: 3600 - total flux cleaned = -0.00915421 Jy ! Component: 3650 - total flux cleaned = -0.00894288 Jy ! Component: 3700 - total flux cleaned = -0.0091952 Jy ! Component: 3750 - total flux cleaned = -0.00940466 Jy ! Component: 3800 - total flux cleaned = -0.00948802 Jy ! Component: 3850 - total flux cleaned = -0.00952921 Jy ! Component: 3900 - total flux cleaned = -0.00985959 Jy ! Component: 3950 - total flux cleaned = -0.00969539 Jy ! Component: 4000 - total flux cleaned = -0.00998191 Jy ! Component: 4050 - total flux cleaned = -0.0101449 Jy ! Total flux subtracted in 4096 components = -0.010145 Jy ! Clean residual min=-0.002114 max=0.002711 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.51408 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 440 components and 0.51408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J1931+2243_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.433 x 2.947 at 37.83 degrees (North through East) ! Clean map min=-0.0040364 max=0.40534 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J1931+2243_S_map.fits wmodel /scr/pima/rv119_uvs/J1931+2243_S_map.mod ! Writing 440 model components to file: /scr/pima/rv119_uvs/J1931+2243_S_map.mod wobs /scr/pima/rv119_uvs/J1931+2243_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J1931+2243_S_uvs.fits wwins /scr/pima/rv119_uvs/J1931+2243_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv119_uvs/J1931+2243_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.405337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000672946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498064 0.498064 0.996129 1.99226 3.98452 7.96903 15.9381 31.8761 63.7523 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.405 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.331 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J1931+2243_S_dfm.log closed on Sun Dec 17 11:38:39 2017