! Started logfile: .//J0712+3309_C_20180528_dfm.log on Sun Jul 8 13:43:31 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0712+3309_C_20180528_uva.fits ! Reading UV FITS file: .//J0712+3309_C_20180528_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0712+3309 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26784 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0712+3309_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000935Jy sigma=26.397819 ! Fit after self-cal, rms=0.987585Jy sigma=26.073362 ! 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=1.425 mas, bmaj=4.06 mas, bpa=34.03 degrees ! Estimated noise=0.428074 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 = 0.0097267 Jy ! Component: 100 - total flux cleaned = 0.0116849 Jy ! Total flux subtracted in 100 components = 0.0116849 Jy ! Clean residual min=-0.001320 max=0.001503 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0116849 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0116849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034252Jy sigma=0.721306 ! Fit after self-cal, rms=0.032731Jy sigma=0.670982 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377437 Jy ! Component: 100 - total flux cleaned = 0.0041093 Jy ! Total flux subtracted in 100 components = 0.0041093 Jy ! Clean residual min=-0.001255 max=0.001340 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0157942 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0157942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032275Jy sigma=0.662116 ! Fit after self-cal, rms=0.032270Jy sigma=0.662045 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=4.161 mas, bpa=32.2 degrees ! Estimated noise=0.170472 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 = 0.000168821 Jy ! Component: 100 - total flux cleaned = 0.000203261 Jy ! Component: 150 - total flux cleaned = 0.000230889 Jy ! Component: 200 - total flux cleaned = 0.000238261 Jy ! Total flux subtracted in 200 components = 0.000238261 Jy ! Clean residual min=-0.000789 max=0.000821 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0160325 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0160325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032255Jy sigma=0.661975 ! Fit after self-cal, rms=0.032249Jy sigma=0.661942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.9 x 4.161 at 32.2 degrees (North through East) ! Clean map min=-0.00076283 max=0.016494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.76 HN 0.91 KP 1.04 ! LA 1.07 MK 0.84 NL 1.02 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.78 HN 0.95 KP 1.09 ! LA 1.09 MK 0.88 NL 1.04 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 1.00 KP 0.98 ! LA 1.09 MK 0.95 NL 0.91 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 HN 0.99 KP 0.89 ! LA 1.09 MK 0.83 NL 0.46 PT 1.02 ! SC 0.68 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.97 KP 1.03 ! LA 1.08 MK 0.96 NL 1.07 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.99 KP 1.06 ! LA 1.15 MK 0.95 NL 1.18 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.00 KP 1.07 ! LA 1.11 MK 0.92 NL 1.20 PT 1.09 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.09 ! LA 1.12 MK 0.92 NL 1.19 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.032249Jy sigma=0.661942 ! Fit after self-cal, rms=0.027067Jy sigma=0.658433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=4.172 mas, bpa=31.64 degrees ! Estimated noise=0.169664 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 = 0.000261579 Jy ! Component: 100 - total flux cleaned = 0.000295356 Jy ! Component: 150 - total flux cleaned = 0.000320131 Jy ! Component: 200 - total flux cleaned = 0.000323689 Jy ! Total flux subtracted in 200 components = 0.000323689 Jy ! Clean residual min=-0.000472 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0163562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0163562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027064Jy sigma=0.658352 ! Fit after self-cal, rms=0.027046Jy sigma=0.657365 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027046Jy sigma=0.657365 ! Fit after self-cal, rms=0.026890Jy sigma=0.657141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.871 mas, bmaj=4.168 mas, bpa=31.46 degrees ! Estimated noise=0.169114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019388 Jy ! Component: 100 - total flux cleaned = 0.000225775 Jy ! Component: 150 - total flux cleaned = 0.000233839 Jy ! Component: 200 - total flux cleaned = 0.000240606 Jy ! Total flux subtracted in 200 components = 0.000240606 Jy ! Clean residual min=-0.000470 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0165968 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0165968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026888Jy sigma=0.657083 ! Fit after self-cal, rms=0.026906Jy sigma=0.656946 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 = 5.32135e-05 Jy ! Component: 100 - total flux cleaned = 4.95199e-05 Jy ! Component: 150 - total flux cleaned = 4.62085e-05 Jy ! Component: 200 - total flux cleaned = 4.92711e-05 Jy ! Total flux subtracted in 200 components = 4.92711e-05 Jy ! Clean residual min=-0.000496 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.016646 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.016646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026905Jy sigma=0.656921 ! Fit after self-cal, rms=0.026906Jy sigma=0.656914 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026906Jy sigma=0.656914 ! Fit after self-cal, rms=0.026893Jy sigma=0.656873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.866 mas, bmaj=4.164 mas, bpa=31.28 degrees ! Estimated noise=0.168971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145565 Jy ! Component: 100 - total flux cleaned = 0.000157481 Jy ! Component: 150 - total flux cleaned = 0.000157419 Jy ! Component: 200 - total flux cleaned = 0.000157424 Jy ! Total flux subtracted in 200 components = 0.000157424 Jy ! Clean residual min=-0.000473 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0168035 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0168035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026892Jy sigma=0.656848 ! Fit after self-cal, rms=0.026900Jy sigma=0.656786 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 = 1.2778e-05 Jy ! Component: 100 - total flux cleaned = 1.26481e-05 Jy ! Component: 150 - total flux cleaned = 1.52482e-05 Jy ! Component: 200 - total flux cleaned = 1.78082e-05 Jy ! Total flux subtracted in 200 components = 1.78082e-05 Jy ! Clean residual min=-0.000473 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0168213 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0168213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026899Jy sigma=0.656772 ! Fit after self-cal, rms=0.026897Jy sigma=0.656721 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026897Jy sigma=0.656721 ! Fit after self-cal, rms=0.026877Jy sigma=0.656708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=4.911 mas, bpa=18.63 degrees ! Estimated noise=0.203528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103393 Jy ! Component: 100 - total flux cleaned = 0.000129447 Jy ! Component: 150 - total flux cleaned = 0.000141876 Jy ! Component: 200 - total flux cleaned = 0.000150517 Jy ! Total flux subtracted in 200 components = 0.000150517 Jy ! Clean residual min=-0.000387 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0169718 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0169718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026877Jy sigma=0.656706 ! Fit after self-cal, rms=0.026881Jy sigma=0.656690 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 = 2.56023e-05 Jy ! Component: 100 - total flux cleaned = 3.28267e-05 Jy ! Component: 150 - total flux cleaned = 3.9991e-05 Jy ! Component: 200 - total flux cleaned = 4.40206e-05 Jy ! Total flux subtracted in 200 components = 4.40206e-05 Jy ! Clean residual min=-0.000388 max=0.000381 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0170158 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0170158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026881Jy sigma=0.656697 ! Fit after self-cal, rms=0.026882Jy sigma=0.656688 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=4.16 mas, bpa=31.16 degrees ! Estimated noise=0.168832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 4.16 at 31.16 degrees (North through East) ! Clean map min=-0.0004292 max=0.016406 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=1.394 mas, bmaj=4.073 mas, bpa=33.21 degrees ! Estimated noise=0.411766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126663 Jy ! Component: 100 - total flux cleaned = 0.0154388 Jy ! Component: 150 - total flux cleaned = 0.0163828 Jy ! Component: 200 - total flux cleaned = 0.0166521 Jy ! Total flux subtracted in 200 components = 0.0166521 Jy ! Clean residual min=-0.001222 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0166521 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0166521 Jy ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=4.16 mas, bpa=31.16 degrees ! Estimated noise=0.168832 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 = 0.000158075 Jy ! Component: 100 - total flux cleaned = 0.000235024 Jy ! Component: 150 - total flux cleaned = 0.000260943 Jy ! Component: 200 - total flux cleaned = 0.000268069 Jy ! Total flux subtracted in 200 components = 0.000268069 Jy ! Clean residual min=-0.000496 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0169201 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0169201 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=4.911 mas, bpa=18.63 degrees ! Estimated noise=0.203528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.44067e-05 Jy ! Component: 100 - total flux cleaned = 5.57244e-05 Jy ! Component: 150 - total flux cleaned = 6.25692e-05 Jy ! Component: 200 - total flux cleaned = 7.02764e-05 Jy ! Total flux subtracted in 200 components = 7.02764e-05 Jy ! Clean residual min=-0.000392 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0169904 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 = 5.15415e-06 Jy ! Component: 100 - total flux cleaned = 6.71532e-06 Jy ! Component: 150 - total flux cleaned = 9.67467e-06 Jy ! Component: 200 - total flux cleaned = 1.10569e-05 Jy ! Total flux subtracted in 200 components = 1.10569e-05 Jy ! Clean residual min=-0.000393 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0170015 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0170015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.863 mas, bmaj=4.16 mas, bpa=31.16 degrees ! Estimated noise=0.168832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88598e-05 Jy ! Component: 100 - total flux cleaned = -6.3604e-05 Jy ! Component: 150 - total flux cleaned = -6.3707e-05 Jy ! Component: 200 - total flux cleaned = -6.7933e-05 Jy ! Total flux subtracted in 200 components = -6.7933e-05 Jy ! Clean residual min=-0.000472 max=0.000384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0169335 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0169335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026884Jy sigma=0.656734 ! Fit after self-cal, rms=0.026885Jy sigma=0.656716 wmodel J0712+3309_C_map.mod ! Writing 48 model components to file: J0712+3309_C_map.mod wobs J0712+3309_C_uvs.fits ! Writing UV FITS file: J0712+3309_C_uvs.fits wwins J0712+3309_C_map.win ! wwins: Wrote 1 windows to J0712+3309_C_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 = -0.000107005 Jy ! Component: 100 - total flux cleaned = -0.000107 Jy ! Component: 150 - total flux cleaned = -0.000145555 Jy ! Component: 200 - total flux cleaned = -0.000164282 Jy ! Component: 250 - total flux cleaned = -0.000164219 Jy ! Component: 300 - total flux cleaned = -0.000152311 Jy ! Component: 350 - total flux cleaned = -0.000157987 Jy ! Component: 400 - total flux cleaned = -0.000169006 Jy ! Component: 450 - total flux cleaned = -0.000174576 Jy ! Component: 500 - total flux cleaned = -0.00019599 Jy ! Component: 550 - total flux cleaned = -0.000211629 Jy ! Component: 600 - total flux cleaned = -0.000216768 Jy ! Component: 650 - total flux cleaned = -0.000226922 Jy ! Component: 700 - total flux cleaned = -0.000226843 Jy ! Component: 750 - total flux cleaned = -0.000212061 Jy ! Component: 800 - total flux cleaned = -0.000226586 Jy ! Component: 850 - total flux cleaned = -0.000212314 Jy ! Component: 900 - total flux cleaned = -0.000249953 Jy ! Component: 950 - total flux cleaned = -0.000231297 Jy ! Component: 1000 - total flux cleaned = -0.000240484 Jy ! Component: 1050 - total flux cleaned = -0.000240542 Jy ! Component: 1100 - total flux cleaned = -0.000249547 Jy ! Component: 1150 - total flux cleaned = -0.000271623 Jy ! Component: 1200 - total flux cleaned = -0.000280416 Jy ! Component: 1250 - total flux cleaned = -0.000289066 Jy ! Component: 1300 - total flux cleaned = -0.000319075 Jy ! Component: 1350 - total flux cleaned = -0.000340218 Jy ! Component: 1400 - total flux cleaned = -0.000352772 Jy ! Component: 1450 - total flux cleaned = -0.000361063 Jy ! Component: 1500 - total flux cleaned = -0.000389833 Jy ! Component: 1550 - total flux cleaned = -0.000398014 Jy ! Component: 1600 - total flux cleaned = -0.000426227 Jy ! Component: 1650 - total flux cleaned = -0.000430184 Jy ! Component: 1700 - total flux cleaned = -0.000461844 Jy ! Component: 1750 - total flux cleaned = -0.000457921 Jy ! Component: 1800 - total flux cleaned = -0.000473519 Jy ! Component: 1850 - total flux cleaned = -0.000492849 Jy ! Component: 1900 - total flux cleaned = -0.000511967 Jy ! Component: 1950 - total flux cleaned = -0.000515756 Jy ! Component: 2000 - total flux cleaned = -0.000545902 Jy ! Component: 2050 - total flux cleaned = -0.000564493 Jy ! Component: 2100 - total flux cleaned = -0.000575577 Jy ! Component: 2150 - total flux cleaned = -0.00059028 Jy ! Component: 2200 - total flux cleaned = -0.000615787 Jy ! Component: 2250 - total flux cleaned = -0.000623038 Jy ! Component: 2300 - total flux cleaned = -0.000644578 Jy ! Component: 2350 - total flux cleaned = -0.000658826 Jy ! Component: 2400 - total flux cleaned = -0.000687121 Jy ! Component: 2450 - total flux cleaned = -0.00070463 Jy ! Component: 2500 - total flux cleaned = -0.000732448 Jy ! Component: 2550 - total flux cleaned = -0.000766959 Jy ! Component: 2600 - total flux cleaned = -0.000787517 Jy ! Component: 2650 - total flux cleaned = -0.000804558 Jy ! Component: 2700 - total flux cleaned = -0.0008384 Jy ! Component: 2750 - total flux cleaned = -0.000851866 Jy ! Component: 2800 - total flux cleaned = -0.000885293 Jy ! Component: 2850 - total flux cleaned = -0.000898561 Jy ! Component: 2900 - total flux cleaned = -0.000921587 Jy ! Component: 2950 - total flux cleaned = -0.000944488 Jy ! Component: 3000 - total flux cleaned = -0.000947749 Jy ! Component: 3050 - total flux cleaned = -0.000973637 Jy ! Component: 3100 - total flux cleaned = -0.000996149 Jy ! Component: 3150 - total flux cleaned = -0.00101215 Jy ! Component: 3200 - total flux cleaned = -0.00102804 Jy ! Component: 3250 - total flux cleaned = -0.00105329 Jy ! Component: 3300 - total flux cleaned = -0.00105018 Jy ! Component: 3350 - total flux cleaned = -0.00107206 Jy ! Component: 3400 - total flux cleaned = -0.00108758 Jy ! Component: 3450 - total flux cleaned = -0.00109684 Jy ! Component: 3500 - total flux cleaned = -0.00111219 Jy ! Component: 3550 - total flux cleaned = -0.00113053 Jy ! Component: 3600 - total flux cleaned = -0.00114878 Jy ! Component: 3650 - total flux cleaned = -0.00116997 Jy ! Component: 3700 - total flux cleaned = -0.00118499 Jy ! Component: 3750 - total flux cleaned = -0.00119997 Jy ! Component: 3800 - total flux cleaned = -0.00121784 Jy ! Component: 3850 - total flux cleaned = -0.00125045 Jy ! Component: 3900 - total flux cleaned = -0.00126522 Jy ! Component: 3950 - total flux cleaned = -0.00128867 Jy ! Component: 4000 - total flux cleaned = -0.00130038 Jy ! Component: 4050 - total flux cleaned = -0.00132944 Jy ! Total flux subtracted in 4096 components = -0.00135548 Jy ! Clean residual min=-0.000162 max=0.000162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0155781 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 327 components and 0.0155781 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0712+3309_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 4.16 at 31.16 degrees (North through East) ! Clean map min=-0.0004594 max=0.016403 Jy/beam ! Writing clean map to FITS file: .//J0712+3309_C_20180528_map.fits wmodel .//J0712+3309_C_20180528_map.mod ! Writing 327 model components to file: .//J0712+3309_C_20180528_map.mod wobs .//J0712+3309_C_20180528_uvs.fits ! Writing UV FITS file: .//J0712+3309_C_20180528_uvs.fits wwins .//J0712+3309_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0712+3309_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0164026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.22372e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.955406 0.955406 1.91081 3.82163 7.64325 15.2865 30.573 61.146 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.002 quit ! Quitting program ! Log file .//J0712+3309_C_20180528_dfm.log closed on Sun Jul 8 13:43:36 2018