! Started logfile: .//J2118-3316_X_dfm.log on Sun Oct 21 00:15:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2118-3316_X_uva.fits ! Reading UV FITS file: .//J2118-3316_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118-3316 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3864 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2118-3316_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.004752Jy sigma=30.331913 ! Fit after self-cal, rms=0.946940Jy sigma=28.597206 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7222 mas, bmaj=6.526 mas, bpa=-29.09 degrees ! Estimated noise=0.975708 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 = 0.0396814 Jy ! Component: 100 - total flux cleaned = 0.0504167 Jy ! Total flux subtracted in 100 components = 0.0504167 Jy ! Clean residual min=-0.003742 max=0.004403 Jy/beam ! Clean residual mean=-0.000001 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0504167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0504167 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=0.025822Jy sigma=0.707875 ! Fit after self-cal, rms=0.025545Jy sigma=0.699899 ! 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=1.042 mas, bmaj=6.141 mas, bpa=-28.02 degrees ! Estimated noise=0.394501 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 = 0.00645139 Jy ! Component: 100 - total flux cleaned = 0.00957819 Jy ! Component: 150 - total flux cleaned = 0.0114337 Jy ! Component: 200 - total flux cleaned = 0.0126203 Jy ! Total flux subtracted in 200 components = 0.0126203 Jy ! Clean residual min=-0.001468 max=0.001688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.063037 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.063037 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=0.023996Jy sigma=0.646658 ! Fit after self-cal, rms=0.023993Jy sigma=0.646015 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 6.141 at -28.02 degrees (North through East) ! Clean map min=-0.0014105 max=0.045721 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 LA 1.05 MK 0.99 ! NL 1.00 OV 0.99 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 LA 0.99 MK 0.99 ! NL 1.00 OV 1.01 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 LA 0.96 MK 0.95 ! NL 0.99 OV 0.99 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 LA 1.00 MK 1.03 ! NL 1.04 OV 0.97 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 LA 0.97 MK 1.02 ! NL 1.03 OV 0.99 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 LA 0.97 MK 1.05 ! NL 1.02 OV 1.01 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 LA 0.97 MK 1.06 ! NL 1.06 OV 0.98 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 LA 0.96 MK 1.04 ! NL 1.04 OV 0.97 PT 0.99 ! ! ! Fit before self-cal, rms=0.023993Jy sigma=0.646015 ! Fit after self-cal, rms=0.023842Jy sigma=0.639969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=6.207 mas, bpa=-27.99 degrees ! Estimated noise=0.392502 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 = -0.000115994 Jy ! Component: 100 - total flux cleaned = -0.000136459 Jy ! Component: 150 - total flux cleaned = -0.000120363 Jy ! Component: 200 - total flux cleaned = -0.000133601 Jy ! Total flux subtracted in 200 components = -0.000133601 Jy ! Clean residual min=-0.001318 max=0.001094 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0629034 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0629034 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=0.023818Jy sigma=0.638978 ! Fit after self-cal, rms=0.023828Jy sigma=0.638783 ! 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=0.023828Jy sigma=0.638783 ! Fit after self-cal, rms=0.023864Jy sigma=0.638762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=6.212 mas, bpa=-28 degrees ! Estimated noise=0.392475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.89227e-05 Jy ! Component: 100 - total flux cleaned = -8.21491e-05 Jy ! Component: 150 - total flux cleaned = -9.16814e-05 Jy ! Component: 200 - total flux cleaned = -8.22413e-05 Jy ! Total flux subtracted in 200 components = -8.22413e-05 Jy ! Clean residual min=-0.001266 max=0.001021 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0628212 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0628212 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=0.023852Jy sigma=0.638311 ! Fit after self-cal, rms=0.023852Jy sigma=0.638216 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 = 2.10373e-05 Jy ! Component: 100 - total flux cleaned = 4.14235e-05 Jy ! Component: 150 - total flux cleaned = 5.88419e-05 Jy ! Component: 200 - total flux cleaned = 5.904e-05 Jy ! Total flux subtracted in 200 components = 5.904e-05 Jy ! Clean residual min=-0.001237 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0628802 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0628802 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=0.023844Jy sigma=0.637957 ! Fit after self-cal, rms=0.023844Jy sigma=0.637890 ! 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=0.023844Jy sigma=0.637890 ! Fit after self-cal, rms=0.023892Jy sigma=0.637747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=6.215 mas, bpa=-28.01 degrees ! Estimated noise=0.392596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.89286e-05 Jy ! Component: 100 - total flux cleaned = -0.000106328 Jy ! Component: 150 - total flux cleaned = -9.91196e-05 Jy ! Component: 200 - total flux cleaned = -9.20262e-05 Jy ! Total flux subtracted in 200 components = -9.20262e-05 Jy ! Clean residual min=-0.001202 max=0.000949 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0627882 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0627882 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=0.023885Jy sigma=0.637541 ! Fit after self-cal, rms=0.023887Jy sigma=0.637496 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 = 1.32023e-05 Jy ! Component: 100 - total flux cleaned = 1.24329e-05 Jy ! Component: 150 - total flux cleaned = 2.56345e-05 Jy ! Component: 200 - total flux cleaned = 3.19742e-05 Jy ! Total flux subtracted in 200 components = 3.19742e-05 Jy ! Clean residual min=-0.001180 max=0.000943 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0628202 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.0628202 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=0.023882Jy sigma=0.637363 ! Fit after self-cal, rms=0.023883Jy sigma=0.637335 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023883Jy sigma=0.637335 ! Fit after self-cal, rms=0.023921Jy sigma=0.637196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=8.405 mas, bpa=-11.74 degrees ! Estimated noise=0.45938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65963e-05 Jy ! Component: 100 - total flux cleaned = -0.000112396 Jy ! Component: 150 - total flux cleaned = -0.000145025 Jy ! Component: 200 - total flux cleaned = -0.000169107 Jy ! Total flux subtracted in 200 components = -0.000169107 Jy ! Clean residual min=-0.000949 max=0.000778 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0626511 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.0626511 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=0.023918Jy sigma=0.637074 ! Fit after self-cal, rms=0.023918Jy sigma=0.637042 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 = -8.86268e-06 Jy ! Component: 100 - total flux cleaned = -2.0122e-05 Jy ! Component: 150 - total flux cleaned = -4.06843e-05 Jy ! Component: 200 - total flux cleaned = -6.48902e-05 Jy ! Total flux subtracted in 200 components = -6.48902e-05 Jy ! Clean residual min=-0.000918 max=0.000774 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0625862 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.0625862 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=0.023918Jy sigma=0.636967 ! Fit after self-cal, rms=0.023917Jy sigma=0.636955 ! 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=1.05 mas, bmaj=6.217 mas, bpa=-28.02 degrees ! Estimated noise=0.392752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 6.217 at -28.02 degrees (North through East) ! Clean map min=-0.0020352 max=0.045551 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=0.7262 mas, bmaj=6.594 mas, bpa=-29.1 degrees ! Estimated noise=0.981281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398734 Jy ! Component: 100 - total flux cleaned = 0.0504633 Jy ! Component: 150 - total flux cleaned = 0.0550791 Jy ! Component: 200 - total flux cleaned = 0.0578231 Jy ! Total flux subtracted in 200 components = 0.0578231 Jy ! Clean residual min=-0.002929 max=0.002958 Jy/beam ! Clean residual mean=0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0578231 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0578231 Jy ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=6.217 mas, bpa=-28.02 degrees ! Estimated noise=0.392752 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 (-12.8, 33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272739 Jy ! Component: 100 - total flux cleaned = 0.00354977 Jy ! Component: 150 - total flux cleaned = 0.00402857 Jy ! Component: 200 - total flux cleaned = 0.00427716 Jy ! Total flux subtracted in 200 components = 0.00427716 Jy ! Clean residual min=-0.001296 max=0.001047 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0621003 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.0621003 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=8.405 mas, bpa=-11.74 degrees ! Estimated noise=0.45938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264108 Jy ! Component: 100 - total flux cleaned = 0.000459182 Jy ! Component: 150 - total flux cleaned = 0.0005981 Jy ! Component: 200 - total flux cleaned = 0.00067718 Jy ! Total flux subtracted in 200 components = 0.00067718 Jy ! Clean residual min=-0.000966 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0627775 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 = -8.80664e-09 Jy ! Component: 100 - total flux cleaned = -1.59748e-05 Jy ! Component: 150 - total flux cleaned = -2.97322e-05 Jy ! Component: 200 - total flux cleaned = -1.65819e-05 Jy ! Total flux subtracted in 200 components = -1.65819e-05 Jy ! Clean residual min=-0.000792 max=0.000775 Jy/beam ! Clean residual mean=0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0627609 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 117 components and 0.0627609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=6.217 mas, bpa=-28.02 degrees ! Estimated noise=0.392752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.46849e-05 Jy ! Component: 100 - total flux cleaned = 0.00013605 Jy ! Component: 150 - total flux cleaned = 0.0001728 Jy ! Component: 200 - total flux cleaned = 0.000194776 Jy ! Total flux subtracted in 200 components = 0.000194776 Jy ! Clean residual min=-0.000906 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0629557 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.0629557 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=0.023897Jy sigma=0.636253 ! Fit after self-cal, rms=0.023894Jy sigma=0.636118 wmodel J2118-3316_X_map.mod ! Writing 139 model components to file: J2118-3316_X_map.mod wobs J2118-3316_X_uvs.fits ! Writing UV FITS file: J2118-3316_X_uvs.fits wwins J2118-3316_X_map.win ! wwins: Wrote 2 windows to J2118-3316_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146429 Jy ! Component: 100 - total flux cleaned = -0.00025739 Jy ! Component: 150 - total flux cleaned = -0.000361948 Jy ! Component: 200 - total flux cleaned = -0.00041104 Jy ! Component: 250 - total flux cleaned = -0.000423065 Jy ! Component: 300 - total flux cleaned = -0.000423215 Jy ! Component: 350 - total flux cleaned = -0.000433774 Jy ! Component: 400 - total flux cleaned = -0.000433453 Jy ! Component: 450 - total flux cleaned = -0.000403152 Jy ! Component: 500 - total flux cleaned = -0.000393541 Jy ! Component: 550 - total flux cleaned = -0.000364856 Jy ! Component: 600 - total flux cleaned = -0.000327674 Jy ! Component: 650 - total flux cleaned = -0.000300469 Jy ! Component: 700 - total flux cleaned = -0.000265128 Jy ! Component: 750 - total flux cleaned = -0.0002393 Jy ! Component: 800 - total flux cleaned = -0.000247686 Jy ! Component: 850 - total flux cleaned = -0.00023111 Jy ! Component: 900 - total flux cleaned = -0.00022298 Jy ! Component: 950 - total flux cleaned = -0.000199186 Jy ! Component: 1000 - total flux cleaned = -0.000168136 Jy ! Component: 1050 - total flux cleaned = -0.000145362 Jy ! Component: 1100 - total flux cleaned = -0.000115334 Jy ! Component: 1150 - total flux cleaned = -0.000100581 Jy ! Component: 1200 - total flux cleaned = -9.33191e-05 Jy ! Component: 1250 - total flux cleaned = -7.89303e-05 Jy ! Component: 1300 - total flux cleaned = -4.34802e-05 Jy ! Component: 1350 - total flux cleaned = -2.24745e-05 Jy ! Component: 1400 - total flux cleaned = 1.8892e-05 Jy ! Component: 1450 - total flux cleaned = 3.25732e-05 Jy ! Component: 1500 - total flux cleaned = 5.94751e-05 Jy ! Component: 1550 - total flux cleaned = 9.27655e-05 Jy ! Component: 1600 - total flux cleaned = 0.000112508 Jy ! Component: 1650 - total flux cleaned = 0.000138454 Jy ! Component: 1700 - total flux cleaned = 0.00015771 Jy ! Component: 1750 - total flux cleaned = 0.000195801 Jy ! Component: 1800 - total flux cleaned = 0.000220882 Jy ! Component: 1850 - total flux cleaned = 0.000258254 Jy ! Component: 1900 - total flux cleaned = 0.000289125 Jy ! Component: 1950 - total flux cleaned = 0.000319763 Jy ! Component: 2000 - total flux cleaned = 0.000356257 Jy ! Component: 2050 - total flux cleaned = 0.000386478 Jy ! Component: 2100 - total flux cleaned = 0.000410521 Jy ! Component: 2150 - total flux cleaned = 0.000446389 Jy ! Component: 2200 - total flux cleaned = 0.000470213 Jy ! Component: 2250 - total flux cleaned = 0.00048211 Jy ! Component: 2300 - total flux cleaned = 0.000523395 Jy ! Component: 2350 - total flux cleaned = 0.000535103 Jy ! Component: 2400 - total flux cleaned = 0.000546838 Jy ! Component: 2450 - total flux cleaned = 0.000570116 Jy ! Component: 2500 - total flux cleaned = 0.000587547 Jy ! Component: 2550 - total flux cleaned = 0.000610721 Jy ! Component: 2600 - total flux cleaned = 0.000622333 Jy ! Component: 2650 - total flux cleaned = 0.000622336 Jy ! Component: 2700 - total flux cleaned = 0.000645307 Jy ! Component: 2750 - total flux cleaned = 0.000645266 Jy ! Component: 2800 - total flux cleaned = 0.000662409 Jy ! Component: 2850 - total flux cleaned = 0.000673816 Jy ! Component: 2900 - total flux cleaned = 0.000679459 Jy ! Component: 2950 - total flux cleaned = 0.000696497 Jy ! Component: 3000 - total flux cleaned = 0.000707824 Jy ! Component: 3050 - total flux cleaned = 0.00071913 Jy ! Component: 3100 - total flux cleaned = 0.000736079 Jy ! Component: 3150 - total flux cleaned = 0.000741713 Jy ! Component: 3200 - total flux cleaned = 0.000752967 Jy ! Component: 3250 - total flux cleaned = 0.000775451 Jy ! Component: 3300 - total flux cleaned = 0.000792359 Jy ! Component: 3350 - total flux cleaned = 0.000809199 Jy ! Component: 3400 - total flux cleaned = 0.000814789 Jy ! Component: 3450 - total flux cleaned = 0.000837254 Jy ! Component: 3500 - total flux cleaned = 0.00085976 Jy ! Component: 3550 - total flux cleaned = 0.000871082 Jy ! Component: 3600 - total flux cleaned = 0.000865427 Jy ! Component: 3650 - total flux cleaned = 0.00088244 Jy ! Component: 3700 - total flux cleaned = 0.000893788 Jy ! Component: 3750 - total flux cleaned = 0.000893774 Jy ! Component: 3800 - total flux cleaned = 0.000899458 Jy ! Component: 3850 - total flux cleaned = 0.000899421 Jy ! Component: 3900 - total flux cleaned = 0.000893643 Jy ! Component: 3950 - total flux cleaned = 0.000882056 Jy ! Component: 4000 - total flux cleaned = 0.000882081 Jy ! Component: 4050 - total flux cleaned = 0.000870428 Jy ! Total flux subtracted in 4096 components = 0.000864547 Jy ! Clean residual min=-0.000377 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0638202 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 352 components and 0.0638202 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2118-3316_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.05 x 6.217 at -28.02 degrees (North through East) ! Clean map min=-0.00071281 max=0.044771 Jy/beam ! Writing clean map to FITS file: .//J2118-3316_X_map.fits wmodel .//J2118-3316_X_map.mod ! Writing 352 model components to file: .//J2118-3316_X_map.mod wobs .//J2118-3316_X_uvs.fits ! Writing UV FITS file: .//J2118-3316_X_uvs.fits wwins .//J2118-3316_X_map.win ! wwins: Wrote 3 windows to .//J2118-3316_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0447713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.675671 0.675671 1.35134 2.70268 5.40536 10.8107 21.6215 43.2429 86.4858 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 444.003 quit ! Quitting program ! Log file .//J2118-3316_X_dfm.log closed on Sun Oct 21 00:15:22 2018