! Started logfile: /vlbi/sb072/temp_maps//J0614+6046_C_dfm.log on Fri Dec 28 22:54:34 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 /vlbi/sb072/temp_maps//J0614+6046_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0614+6046_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0614+6046 ! ! 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 94 lines of history. ! ! Reading 2520 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 J0614+6046_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=1.072546Jy sigma=42.657854 ! Fit after self-cal, rms=0.681980Jy sigma=26.882638 ! 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=1.275 mas, bmaj=5.405 mas, bpa=34.74 degrees ! Estimated noise=0.564768 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 = 0.222157 Jy ! Component: 100 - total flux cleaned = 0.299849 Jy ! Total flux subtracted in 100 components = 0.299849 Jy ! Clean residual min=-0.029056 max=0.040153 Jy/beam ! Clean residual mean=-0.000288 rms=0.006408 Jy/beam ! Combined flux in latest and established models = 0.299849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.299849 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=0.148534Jy sigma=5.843789 ! Fit after self-cal, rms=0.147959Jy sigma=5.829159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052569 Jy ! Component: 100 - total flux cleaned = 0.0902369 Jy ! Total flux subtracted in 100 components = 0.0902369 Jy ! Clean residual min=-0.022754 max=0.022795 Jy/beam ! Clean residual mean=-0.000205 rms=0.004562 Jy/beam ! Combined flux in latest and established models = 0.390086 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.390086 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=0.106490Jy sigma=4.115798 ! Fit after self-cal, rms=0.104785Jy sigma=4.063145 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319547 Jy ! Component: 100 - total flux cleaned = 0.0551936 Jy ! Total flux subtracted in 100 components = 0.0551936 Jy ! Clean residual min=-0.016673 max=0.016978 Jy/beam ! Clean residual mean=-0.000154 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.44528 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.44528 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=0.082587Jy sigma=3.152160 ! Fit after self-cal, rms=0.081491Jy sigma=3.118950 ! 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=1.656 mas, bmaj=5.283 mas, bpa=34.29 degrees ! Estimated noise=0.379063 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 = 0.0376539 Jy ! Component: 100 - total flux cleaned = 0.0622451 Jy ! Component: 150 - total flux cleaned = 0.0793713 Jy ! Component: 200 - total flux cleaned = 0.092228 Jy ! Total flux subtracted in 200 components = 0.092228 Jy ! Clean residual min=-0.012286 max=0.019342 Jy/beam ! Clean residual mean=-0.000145 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.537508 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.537508 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=0.056801Jy sigma=2.175156 ! Fit after self-cal, rms=0.055445Jy sigma=2.125656 ! Inverting map ! Added new window around map position (4.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213946 Jy ! Component: 100 - total flux cleaned = 0.0329058 Jy ! Component: 150 - total flux cleaned = 0.0412121 Jy ! Component: 200 - total flux cleaned = 0.047845 Jy ! Total flux subtracted in 200 components = 0.047845 Jy ! Clean residual min=-0.009145 max=0.010035 Jy/beam ! Clean residual mean=-0.000112 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.585353 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 94 components and 0.585353 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=0.046139Jy sigma=1.729798 ! Fit after self-cal, rms=0.045070Jy sigma=1.693773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.656 x 5.283 at 34.29 degrees (North through East) ! Clean map min=-0.0089226 max=0.31763 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.96 KP 0.94 ! LA 1.04 MK 0.97 NL 1.03 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.96 KP 0.95 ! LA 1.04 MK 0.98 NL 1.04 OV 1.02 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.96 KP 0.96 ! LA 1.05 MK 0.98 NL 1.05 OV 1.01 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.96 KP 0.95 ! LA 1.06 MK 0.99 NL 1.05 OV 1.20 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.97 KP 0.97 ! LA 1.07 MK 0.99 NL 1.05 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 KP 0.96 ! LA 1.07 MK 1.00 NL 1.06 OV 1.05 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 0.97 ! LA 1.07 MK 0.99 NL 1.06 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 0.97 ! LA 1.08 MK 1.00 NL 1.06 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.045070Jy sigma=1.693773 ! Fit after self-cal, rms=0.044781Jy sigma=1.300405 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=5.242 mas, bpa=34.1 degrees ! Estimated noise=0.378069 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 = 0.00312737 Jy ! Component: 100 - total flux cleaned = 0.00298284 Jy ! Component: 150 - total flux cleaned = 0.00310263 Jy ! Component: 200 - total flux cleaned = 0.00329601 Jy ! Total flux subtracted in 200 components = 0.00329601 Jy ! Clean residual min=-0.002655 max=0.004148 Jy/beam ! Clean residual mean=0.000005 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.588649 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.588649 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=0.043879Jy sigma=1.263209 ! Fit after self-cal, rms=0.043757Jy sigma=1.258919 ! Inverting map ! Added new window around map position (6.3, -35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202018 Jy ! Component: 100 - total flux cleaned = 0.00183461 Jy ! Component: 150 - total flux cleaned = 0.00159793 Jy ! Component: 200 - total flux cleaned = 0.00131133 Jy ! Total flux subtracted in 200 components = 0.00131133 Jy ! Clean residual min=-0.002472 max=0.003054 Jy/beam ! Clean residual mean=0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.58996 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 145 components and 0.58996 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=0.043189Jy sigma=1.240713 ! Fit after self-cal, rms=0.043144Jy sigma=1.239208 ! 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=0.043144Jy sigma=1.239208 ! Fit after self-cal, rms=0.043675Jy sigma=1.235816 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.236 mas, bpa=34.06 degrees ! Estimated noise=0.379366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223408 Jy ! Component: 100 - total flux cleaned = 0.00196006 Jy ! Component: 150 - total flux cleaned = 0.00183801 Jy ! Component: 200 - total flux cleaned = 0.00178275 Jy ! Total flux subtracted in 200 components = 0.00178275 Jy ! Clean residual min=-0.002360 max=0.002667 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.591743 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.591743 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=0.043374Jy sigma=1.228047 ! Fit after self-cal, rms=0.043348Jy sigma=1.227223 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 (-6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110586 Jy ! Component: 100 - total flux cleaned = 0.000924078 Jy ! Component: 150 - total flux cleaned = 0.000815056 Jy ! Component: 200 - total flux cleaned = 0.000668864 Jy ! Total flux subtracted in 200 components = 0.000668864 Jy ! Clean residual min=-0.002314 max=0.002197 Jy/beam ! Clean residual mean=0.000005 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.592412 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.592412 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=0.043122Jy sigma=1.219904 ! Fit after self-cal, rms=0.043111Jy sigma=1.219512 ! 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=0.043111Jy sigma=1.219512 ! Fit after self-cal, rms=0.043529Jy sigma=1.218038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=5.235 mas, bpa=34.05 degrees ! Estimated noise=0.380026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130731 Jy ! Component: 100 - total flux cleaned = 0.00167 Jy ! Component: 150 - total flux cleaned = 0.00171718 Jy ! Component: 200 - total flux cleaned = 0.00171809 Jy ! Total flux subtracted in 200 components = 0.00171809 Jy ! Clean residual min=-0.002299 max=0.002098 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.59413 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 196 components and 0.59413 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=0.043343Jy sigma=1.215296 ! Fit after self-cal, rms=0.043336Jy sigma=1.215089 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 = 9.71891e-05 Jy ! Component: 100 - total flux cleaned = 0.000136614 Jy ! Component: 150 - total flux cleaned = 0.000136358 Jy ! Component: 200 - total flux cleaned = 0.000136839 Jy ! Total flux subtracted in 200 components = 0.000136839 Jy ! Clean residual min=-0.002263 max=0.002049 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.594266 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 213 components and 0.594267 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=0.043243Jy sigma=1.213104 ! Fit after self-cal, rms=0.043238Jy sigma=1.212987 ! 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=0.043238Jy sigma=1.212987 ! Fit after self-cal, rms=0.043579Jy sigma=1.211982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=5.621 mas, bpa=31.08 degrees ! Estimated noise=0.468487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936174 Jy ! Component: 100 - total flux cleaned = 0.00103976 Jy ! Component: 150 - total flux cleaned = 0.00113046 Jy ! Component: 200 - total flux cleaned = 0.00117095 Jy ! Total flux subtracted in 200 components = 0.00117095 Jy ! Clean residual min=-0.003003 max=0.002587 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.595437 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 233 components and 0.595437 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=0.043447Jy sigma=1.212304 ! Fit after self-cal, rms=0.043437Jy sigma=1.211999 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 = 0.000194052 Jy ! Component: 100 - total flux cleaned = 0.000193008 Jy ! Component: 150 - total flux cleaned = 0.000127771 Jy ! Component: 200 - total flux cleaned = 6.8861e-05 Jy ! Total flux subtracted in 200 components = 6.8861e-05 Jy ! Clean residual min=-0.002931 max=0.002616 Jy/beam ! Clean residual mean=0.000003 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.595506 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 257 components and 0.595506 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=0.043383Jy sigma=1.212048 ! Fit after self-cal, rms=0.043378Jy sigma=1.211911 ! 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=1.655 mas, bmaj=5.235 mas, bpa=34.05 degrees ! Estimated noise=0.380667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 5.235 at 34.05 degrees (North through East) ! Clean map min=-0.0024446 max=0.31751 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=1.275 mas, bmaj=5.34 mas, bpa=34.54 degrees ! Estimated noise=0.566437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221701 Jy ! Component: 100 - total flux cleaned = 0.306223 Jy ! Component: 150 - total flux cleaned = 0.362546 Jy ! Component: 200 - total flux cleaned = 0.404188 Jy ! Total flux subtracted in 200 components = 0.404188 Jy ! Clean residual min=-0.014592 max=0.023815 Jy/beam ! Clean residual mean=-0.000164 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 0.404188 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.404188 Jy ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.235 mas, bpa=34.05 degrees ! Estimated noise=0.380667 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 = 0.0573175 Jy ! Component: 100 - total flux cleaned = 0.0932905 Jy ! Component: 150 - total flux cleaned = 0.117899 Jy ! Component: 200 - total flux cleaned = 0.135313 Jy ! Total flux subtracted in 200 components = 0.135313 Jy ! Clean residual min=-0.005558 max=0.009850 Jy/beam ! Clean residual mean=-0.000054 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.539501 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 66 components and 0.539501 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128136 Jy ! Component: 100 - total flux cleaned = 0.0225874 Jy ! Component: 150 - total flux cleaned = 0.030206 Jy ! Component: 200 - total flux cleaned = 0.0362278 Jy ! Total flux subtracted in 200 components = 0.0362278 Jy ! Clean residual min=-0.003260 max=0.004263 Jy/beam ! Clean residual mean=-0.000018 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.575728 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 107 components and 0.575728 Jy ! Inverting map ! Added new window around map position (73.8, 47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495084 Jy ! Component: 100 - total flux cleaned = 0.00893945 Jy ! Component: 150 - total flux cleaned = 0.0122262 Jy ! Component: 200 - total flux cleaned = 0.0142521 Jy ! Total flux subtracted in 200 components = 0.0142521 Jy ! Clean residual min=-0.002852 max=0.002593 Jy/beam ! Clean residual mean=-0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.58998 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 140 components and 0.58998 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=3.45 mas, bmaj=5.621 mas, bpa=31.08 degrees ! Estimated noise=0.468487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309147 Jy ! Component: 100 - total flux cleaned = 0.00345181 Jy ! Component: 150 - total flux cleaned = 0.00365695 Jy ! Component: 200 - total flux cleaned = 0.00393474 Jy ! Total flux subtracted in 200 components = 0.00393474 Jy ! Clean residual min=-0.002986 max=0.002870 Jy/beam ! Clean residual mean=-0.000012 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.593915 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 = 0.00032716 Jy ! Component: 100 - total flux cleaned = 0.000472372 Jy ! Component: 150 - total flux cleaned = 0.000607494 Jy ! Component: 200 - total flux cleaned = 0.000670471 Jy ! Total flux subtracted in 200 components = 0.000670471 Jy ! Clean residual min=-0.002891 max=0.002744 Jy/beam ! Clean residual mean=-0.000009 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.594586 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 221 components and 0.594586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.235 mas, bpa=34.05 degrees ! Estimated noise=0.380667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110655 Jy ! Component: 100 - total flux cleaned = 0.000107244 Jy ! Component: 150 - total flux cleaned = 0.000284106 Jy ! Component: 200 - total flux cleaned = 0.000448041 Jy ! Total flux subtracted in 200 components = 0.000448041 Jy ! Clean residual min=-0.002206 max=0.002253 Jy/beam ! Clean residual mean=-0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.595034 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 244 components and 0.595034 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=0.043361Jy sigma=1.211152 ! Fit after self-cal, rms=0.043312Jy sigma=1.209405 wmodel J0614+6046_C_map.mod ! Writing 244 model components to file: J0614+6046_C_map.mod wobs J0614+6046_C_uvs.fits ! Writing UV FITS file: J0614+6046_C_uvs.fits wwins J0614+6046_C_map.win ! wwins: Wrote 5 windows to J0614+6046_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 = 0.000177417 Jy ! Component: 100 - total flux cleaned = -0.000157536 Jy ! Component: 150 - total flux cleaned = -0.000264718 Jy ! Component: 200 - total flux cleaned = -0.000402751 Jy ! Component: 250 - total flux cleaned = -0.00036979 Jy ! Component: 300 - total flux cleaned = -0.000337887 Jy ! Component: 350 - total flux cleaned = -0.000274575 Jy ! Component: 400 - total flux cleaned = -0.000181441 Jy ! Component: 450 - total flux cleaned = -2.96522e-05 Jy ! Component: 500 - total flux cleaned = 5.93717e-05 Jy ! Component: 550 - total flux cleaned = 0.00017575 Jy ! Component: 600 - total flux cleaned = 0.00020444 Jy ! Component: 650 - total flux cleaned = 0.000289562 Jy ! Component: 700 - total flux cleaned = 0.00037323 Jy ! Component: 750 - total flux cleaned = 0.000318206 Jy ! Component: 800 - total flux cleaned = 0.000345677 Jy ! Component: 850 - total flux cleaned = 0.000291839 Jy ! Component: 900 - total flux cleaned = 0.000291806 Jy ! Component: 950 - total flux cleaned = 0.000291563 Jy ! Component: 1000 - total flux cleaned = 0.000213173 Jy ! Component: 1050 - total flux cleaned = 0.00018751 Jy ! Component: 1100 - total flux cleaned = 0.000213318 Jy ! Component: 1150 - total flux cleaned = 0.000136874 Jy ! Component: 1200 - total flux cleaned = 0.00018732 Jy ! Component: 1250 - total flux cleaned = 0.000112296 Jy ! Component: 1300 - total flux cleaned = 0.000137061 Jy ! Component: 1350 - total flux cleaned = 0.000112513 Jy ! Component: 1400 - total flux cleaned = 0.000136798 Jy ! Component: 1450 - total flux cleaned = 6.42612e-05 Jy ! Component: 1500 - total flux cleaned = 6.42896e-05 Jy ! Component: 1550 - total flux cleaned = 1.65359e-05 Jy ! Component: 1600 - total flux cleaned = 6.39005e-05 Jy ! Component: 1650 - total flux cleaned = -6.5829e-06 Jy ! Component: 1700 - total flux cleaned = -2.9957e-05 Jy ! Component: 1750 - total flux cleaned = -5.30652e-05 Jy ! Component: 1800 - total flux cleaned = -7.63066e-05 Jy ! Component: 1850 - total flux cleaned = -9.91791e-05 Jy ! Component: 1900 - total flux cleaned = -0.000144604 Jy ! Component: 1950 - total flux cleaned = -5.43409e-05 Jy ! Component: 2000 - total flux cleaned = -0.000144298 Jy ! Component: 2050 - total flux cleaned = -0.00014437 Jy ! Component: 2100 - total flux cleaned = -0.000188584 Jy ! Component: 2150 - total flux cleaned = -0.000188586 Jy ! Component: 2200 - total flux cleaned = -0.000166667 Jy ! Component: 2250 - total flux cleaned = -0.000210252 Jy ! Component: 2300 - total flux cleaned = -0.00023189 Jy ! Component: 2350 - total flux cleaned = -0.000253383 Jy ! Component: 2400 - total flux cleaned = -0.000253432 Jy ! Component: 2450 - total flux cleaned = -0.000274686 Jy ! Component: 2500 - total flux cleaned = -0.000359108 Jy ! Component: 2550 - total flux cleaned = -0.000317031 Jy ! Component: 2600 - total flux cleaned = -0.000316896 Jy ! Component: 2650 - total flux cleaned = -0.000337583 Jy ! Component: 2700 - total flux cleaned = -0.000337722 Jy ! Component: 2750 - total flux cleaned = -0.000358148 Jy ! Component: 2800 - total flux cleaned = -0.00037856 Jy ! Component: 2850 - total flux cleaned = -0.000378559 Jy ! Component: 2900 - total flux cleaned = -0.000419029 Jy ! Component: 2950 - total flux cleaned = -0.00035898 Jy ! Component: 3000 - total flux cleaned = -0.00047873 Jy ! Component: 3050 - total flux cleaned = -0.000498577 Jy ! Component: 3100 - total flux cleaned = -0.000518305 Jy ! Component: 3150 - total flux cleaned = -0.00051811 Jy ! Component: 3200 - total flux cleaned = -0.000557226 Jy ! Component: 3250 - total flux cleaned = -0.000596234 Jy ! Component: 3300 - total flux cleaned = -0.000576751 Jy ! Component: 3350 - total flux cleaned = -0.000595938 Jy ! Component: 3400 - total flux cleaned = -0.000672642 Jy ! Component: 3450 - total flux cleaned = -0.000710714 Jy ! Component: 3500 - total flux cleaned = -0.00067279 Jy ! Component: 3550 - total flux cleaned = -0.000710531 Jy ! Component: 3600 - total flux cleaned = -0.000710506 Jy ! Component: 3650 - total flux cleaned = -0.000747937 Jy ! Component: 3700 - total flux cleaned = -0.000822614 Jy ! Component: 3750 - total flux cleaned = -0.000804006 Jy ! Component: 3800 - total flux cleaned = -0.000804055 Jy ! Component: 3850 - total flux cleaned = -0.000859314 Jy ! Component: 3900 - total flux cleaned = -0.000895918 Jy ! Component: 3950 - total flux cleaned = -0.000877588 Jy ! Component: 4000 - total flux cleaned = -0.000950346 Jy ! Component: 4050 - total flux cleaned = -0.000986653 Jy ! Total flux subtracted in 4096 components = -0.000986774 Jy ! Clean residual min=-0.001154 max=0.001175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.594047 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 523 components and 0.594047 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0614+6046_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 5.235 at 34.05 degrees (North through East) ! Clean map min=-0.0021111 max=0.31785 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0614+6046_C_map.fits wmodel /vlbi/sb072/temp_maps//J0614+6046_C_map.mod ! Writing 523 model components to file: /vlbi/sb072/temp_maps//J0614+6046_C_map.mod wobs /vlbi/sb072/temp_maps//J0614+6046_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0614+6046_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0614+6046_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J0614+6046_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000341749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322555 0.322555 0.645109 1.29022 2.58044 5.16088 10.3218 20.6435 41.287 82.574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 930.074 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0614+6046_C_dfm.log closed on Fri Dec 28 22:54:39 2018