! Started logfile: .//J0805+3835_X_20180528_dfm.log on Sun Jul 8 13:44:46 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 .//J0805+3835_X_20180528_uva.fits ! Reading UV FITS file: .//J0805+3835_X_20180528_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0805+3835 ! ! 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 17856 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 J0805+3835_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=1.001348Jy sigma=25.160808 ! Fit after self-cal, rms=0.981472Jy sigma=24.651780 ! 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=0.832 mas, bmaj=2.406 mas, bpa=39.11 degrees ! Estimated noise=0.521535 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 = 0.0145437 Jy ! Component: 100 - total flux cleaned = 0.0178233 Jy ! Total flux subtracted in 100 components = 0.0178233 Jy ! Clean residual min=-0.001718 max=0.001913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0178232 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0178232 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=0.030352Jy sigma=0.724341 ! Fit after self-cal, rms=0.028091Jy sigma=0.667628 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394981 Jy ! Component: 100 - total flux cleaned = 0.00483576 Jy ! Total flux subtracted in 100 components = 0.00483576 Jy ! Clean residual min=-0.001368 max=0.001431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.022659 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.022659 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=0.027575Jy sigma=0.653264 ! Fit after self-cal, rms=0.027573Jy sigma=0.653198 ! 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=1.06 mas, bmaj=2.55 mas, bpa=37.84 degrees ! Estimated noise=0.215918 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 = 0.00116766 Jy ! Component: 100 - total flux cleaned = 0.00133923 Jy ! Component: 150 - total flux cleaned = 0.00138134 Jy ! Component: 200 - total flux cleaned = 0.00136135 Jy ! Total flux subtracted in 200 components = 0.00136135 Jy ! Clean residual min=-0.000744 max=0.000917 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0240204 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0240204 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=0.027519Jy sigma=0.651614 ! Fit after self-cal, rms=0.027517Jy sigma=0.651522 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 2.55 at 37.84 degrees (North through East) ! Clean map min=-0.00071645 max=0.022794 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 0.90 KP 0.93 ! LA 0.91 MK 1.03 NL 1.01 PT 1.09 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.02 KP 0.98 ! LA 0.97 MK 1.03 NL 1.02 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 0.91 KP 1.00 ! LA 1.04 MK 0.97 NL 1.18 PT 1.09 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.90 HN 0.97 KP 0.99 ! LA 0.93 MK 1.05 NL 1.07 PT 1.10 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.94 KP 1.01 ! LA 1.04 MK 1.00 NL 1.11 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 0.92 KP 0.97 ! LA 1.01 MK 0.99 NL 1.16 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.02 KP 0.97 ! LA 1.01 MK 1.05 NL 1.18 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.92 ! LA 0.94 MK 0.99 NL 1.20 PT 1.07 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.027517Jy sigma=0.651522 ! Fit after self-cal, rms=0.027273Jy sigma=0.648889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=2.508 mas, bpa=37.98 degrees ! Estimated noise=0.213703 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 = 0.000205953 Jy ! Component: 100 - total flux cleaned = 0.000278413 Jy ! Component: 150 - total flux cleaned = 0.00033604 Jy ! Component: 200 - total flux cleaned = 0.000372209 Jy ! Total flux subtracted in 200 components = 0.000372209 Jy ! Clean residual min=-0.000553 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0243926 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0243926 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=0.027267Jy sigma=0.648744 ! Fit after self-cal, rms=0.027300Jy sigma=0.648461 ! 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=0.027300Jy sigma=0.648461 ! Fit after self-cal, rms=0.027415Jy sigma=0.648409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.499 mas, bpa=37.94 degrees ! Estimated noise=0.214277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166345 Jy ! Component: 100 - total flux cleaned = 0.000221405 Jy ! Component: 150 - total flux cleaned = 0.000262109 Jy ! Component: 200 - total flux cleaned = 0.000283778 Jy ! Total flux subtracted in 200 components = 0.000283778 Jy ! Clean residual min=-0.000529 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0246763 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0246763 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=0.027412Jy sigma=0.648344 ! Fit after self-cal, rms=0.027419Jy sigma=0.648329 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 = 4.04229e-05 Jy ! Component: 100 - total flux cleaned = 5.54098e-05 Jy ! Component: 150 - total flux cleaned = 6.52317e-05 Jy ! Component: 200 - total flux cleaned = 6.2222e-05 Jy ! Total flux subtracted in 200 components = 6.2222e-05 Jy ! Clean residual min=-0.000521 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0247386 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0247386 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=0.027418Jy sigma=0.648308 ! Fit after self-cal, rms=0.027419Jy sigma=0.648303 ! 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=0.027419Jy sigma=0.648303 ! Fit after self-cal, rms=0.027421Jy sigma=0.648286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.493 mas, bpa=37.87 degrees ! Estimated noise=0.214526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148134 Jy ! Component: 100 - total flux cleaned = 0.000196786 Jy ! Component: 150 - total flux cleaned = 0.000210218 Jy ! Component: 200 - total flux cleaned = 0.000215931 Jy ! Total flux subtracted in 200 components = 0.000215931 Jy ! Clean residual min=-0.000515 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0249545 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0249545 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=0.027420Jy sigma=0.648258 ! Fit after self-cal, rms=0.027421Jy sigma=0.648255 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 = 1.21589e-05 Jy ! Component: 100 - total flux cleaned = 1.71637e-05 Jy ! Component: 150 - total flux cleaned = 2.17532e-05 Jy ! Component: 200 - total flux cleaned = 2.17594e-05 Jy ! Total flux subtracted in 200 components = 2.17594e-05 Jy ! Clean residual min=-0.000514 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0249763 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0249763 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=0.027420Jy sigma=0.648246 ! Fit after self-cal, rms=0.027421Jy sigma=0.648246 ! 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=0.027421Jy sigma=0.648246 ! Fit after self-cal, rms=0.027402Jy sigma=0.648235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=2.793 mas, bpa=29.3 degrees ! Estimated noise=0.25387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101187 Jy ! Component: 100 - total flux cleaned = 0.000137942 Jy ! Component: 150 - total flux cleaned = 0.000144599 Jy ! Component: 200 - total flux cleaned = 0.000147569 Jy ! Total flux subtracted in 200 components = 0.000147569 Jy ! Clean residual min=-0.000494 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0251238 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0251238 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=0.027402Jy sigma=0.648229 ! Fit after self-cal, rms=0.027401Jy sigma=0.648226 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 = 4.65381e-06 Jy ! Component: 100 - total flux cleaned = 7.40744e-06 Jy ! Component: 150 - total flux cleaned = 7.41503e-06 Jy ! Component: 200 - total flux cleaned = 7.44408e-06 Jy ! Total flux subtracted in 200 components = 7.44408e-06 Jy ! Clean residual min=-0.000494 max=0.000570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0251313 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0251313 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=0.027401Jy sigma=0.648227 ! Fit after self-cal, rms=0.027401Jy sigma=0.648226 ! 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=1.064 mas, bmaj=2.489 mas, bpa=37.8 degrees ! Estimated noise=0.214671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.489 at 37.8 degrees (North through East) ! Clean map min=-0.00048192 max=0.022634 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=0.8396 mas, bmaj=2.347 mas, bpa=38.97 degrees ! Estimated noise=0.513904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172254 Jy ! Component: 100 - total flux cleaned = 0.0211263 Jy ! Component: 150 - total flux cleaned = 0.0225326 Jy ! Component: 200 - total flux cleaned = 0.0235066 Jy ! Total flux subtracted in 200 components = 0.0235066 Jy ! Clean residual min=-0.001282 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0235066 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0235066 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.489 mas, bpa=37.8 degrees ! Estimated noise=0.214671 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 = 0.00107971 Jy ! Component: 100 - total flux cleaned = 0.00153883 Jy ! Component: 150 - total flux cleaned = 0.001607 Jy ! Component: 200 - total flux cleaned = 0.00162931 Jy ! Total flux subtracted in 200 components = 0.00162931 Jy ! Clean residual min=-0.000540 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0251359 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.0251359 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=2.008 mas, bmaj=2.793 mas, bpa=29.3 degrees ! Estimated noise=0.25387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.86316e-05 Jy ! Component: 100 - total flux cleaned = 1.15404e-05 Jy ! Component: 150 - total flux cleaned = 1.13327e-05 Jy ! Component: 200 - total flux cleaned = 1.11211e-05 Jy ! Total flux subtracted in 200 components = 1.11211e-05 Jy ! Clean residual min=-0.000475 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0251471 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 = 4.79079e-08 Jy ! Component: 100 - total flux cleaned = -3.29635e-06 Jy ! Component: 150 - total flux cleaned = -6.42646e-06 Jy ! Component: 200 - total flux cleaned = -6.38737e-06 Jy ! Total flux subtracted in 200 components = -6.38737e-06 Jy ! Clean residual min=-0.000472 max=0.000550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0251407 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0251407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.489 mas, bpa=37.8 degrees ! Estimated noise=0.214671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.23114e-05 Jy ! Component: 100 - total flux cleaned = -4.53557e-05 Jy ! Component: 150 - total flux cleaned = -3.40319e-05 Jy ! Component: 200 - total flux cleaned = -2.91553e-05 Jy ! Total flux subtracted in 200 components = -2.91553e-05 Jy ! Clean residual min=-0.000523 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0251115 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0251115 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=0.027403Jy sigma=0.648257 ! Fit after self-cal, rms=0.027404Jy sigma=0.648249 wmodel J0805+3835_X_map.mod ! Writing 39 model components to file: J0805+3835_X_map.mod wobs J0805+3835_X_uvs.fits ! Writing UV FITS file: J0805+3835_X_uvs.fits wwins J0805+3835_X_map.win ! wwins: Wrote 1 windows to J0805+3835_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 = 0.000121444 Jy ! Component: 100 - total flux cleaned = 0.000241102 Jy ! Component: 150 - total flux cleaned = 0.000328106 Jy ! Component: 200 - total flux cleaned = 0.000419083 Jy ! Component: 250 - total flux cleaned = 0.000482711 Jy ! Component: 300 - total flux cleaned = 0.000506025 Jy ! Component: 350 - total flux cleaned = 0.000535958 Jy ! Component: 400 - total flux cleaned = 0.000514225 Jy ! Component: 450 - total flux cleaned = 0.000507299 Jy ! Component: 500 - total flux cleaned = 0.000514214 Jy ! Component: 550 - total flux cleaned = 0.000514191 Jy ! Component: 600 - total flux cleaned = 0.000520683 Jy ! Component: 650 - total flux cleaned = 0.000539889 Jy ! Component: 700 - total flux cleaned = 0.000565072 Jy ! Component: 750 - total flux cleaned = 0.000571216 Jy ! Component: 800 - total flux cleaned = 0.000589553 Jy ! Component: 850 - total flux cleaned = 0.000589528 Jy ! Component: 900 - total flux cleaned = 0.00060745 Jy ! Component: 950 - total flux cleaned = 0.000613334 Jy ! Component: 1000 - total flux cleaned = 0.000636431 Jy ! Component: 1050 - total flux cleaned = 0.000642172 Jy ! Component: 1100 - total flux cleaned = 0.000647865 Jy ! Component: 1150 - total flux cleaned = 0.00065901 Jy ! Component: 1200 - total flux cleaned = 0.000686416 Jy ! Component: 1250 - total flux cleaned = 0.000697133 Jy ! Component: 1300 - total flux cleaned = 0.000708006 Jy ! Component: 1350 - total flux cleaned = 0.000750288 Jy ! Component: 1400 - total flux cleaned = 0.000781437 Jy ! Component: 1450 - total flux cleaned = 0.000796896 Jy ! Component: 1500 - total flux cleaned = 0.000812196 Jy ! Component: 1550 - total flux cleaned = 0.000817229 Jy ! Component: 1600 - total flux cleaned = 0.000847133 Jy ! Component: 1650 - total flux cleaned = 0.000837236 Jy ! Component: 1700 - total flux cleaned = 0.000856797 Jy ! Component: 1750 - total flux cleaned = 0.000866499 Jy ! Component: 1800 - total flux cleaned = 0.000866504 Jy ! Component: 1850 - total flux cleaned = 0.000885441 Jy ! Component: 1900 - total flux cleaned = 0.000899531 Jy ! Component: 1950 - total flux cleaned = 0.000908906 Jy ! Component: 2000 - total flux cleaned = 0.000913535 Jy ! Component: 2050 - total flux cleaned = 0.000936447 Jy ! Component: 2100 - total flux cleaned = 0.000936413 Jy ! Component: 2150 - total flux cleaned = 0.000963438 Jy ! Component: 2200 - total flux cleaned = 0.000963446 Jy ! Component: 2250 - total flux cleaned = 0.0009856 Jy ! Component: 2300 - total flux cleaned = 0.00101643 Jy ! Component: 2350 - total flux cleaned = 0.00103832 Jy ! Component: 2400 - total flux cleaned = 0.00105135 Jy ! Component: 2450 - total flux cleaned = 0.0010643 Jy ! Component: 2500 - total flux cleaned = 0.00108997 Jy ! Component: 2550 - total flux cleaned = 0.00110697 Jy ! Component: 2600 - total flux cleaned = 0.00111541 Jy ! Component: 2650 - total flux cleaned = 0.00112804 Jy ! Component: 2700 - total flux cleaned = 0.00115309 Jy ! Component: 2750 - total flux cleaned = 0.00116552 Jy ! Component: 2800 - total flux cleaned = 0.00118201 Jy ! Component: 2850 - total flux cleaned = 0.00119432 Jy ! Component: 2900 - total flux cleaned = 0.00119839 Jy ! Component: 2950 - total flux cleaned = 0.00121868 Jy ! Component: 3000 - total flux cleaned = 0.00123482 Jy ! Component: 3050 - total flux cleaned = 0.00124284 Jy ! Component: 3100 - total flux cleaned = 0.00124682 Jy ! Component: 3150 - total flux cleaned = 0.00126268 Jy ! Component: 3200 - total flux cleaned = 0.00125875 Jy ! Component: 3250 - total flux cleaned = 0.00125481 Jy ! Component: 3300 - total flux cleaned = 0.00126267 Jy ! Component: 3350 - total flux cleaned = 0.00126656 Jy ! Component: 3400 - total flux cleaned = 0.00125883 Jy ! Component: 3450 - total flux cleaned = 0.00127041 Jy ! Component: 3500 - total flux cleaned = 0.00127041 Jy ! Component: 3550 - total flux cleaned = 0.00126658 Jy ! Component: 3600 - total flux cleaned = 0.0012476 Jy ! Component: 3650 - total flux cleaned = 0.00125893 Jy ! Component: 3700 - total flux cleaned = 0.00125139 Jy ! Component: 3750 - total flux cleaned = 0.00124389 Jy ! Component: 3800 - total flux cleaned = 0.00123642 Jy ! Component: 3850 - total flux cleaned = 0.00122899 Jy ! Component: 3900 - total flux cleaned = 0.00122527 Jy ! Component: 3950 - total flux cleaned = 0.00122159 Jy ! Component: 4000 - total flux cleaned = 0.00122528 Jy ! Component: 4050 - total flux cleaned = 0.00123627 Jy ! Total flux subtracted in 4096 components = 0.00122531 Jy ! Clean residual min=-0.000252 max=0.000215 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0263368 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 317 components and 0.0263368 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0805+3835_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 2.489 at 37.8 degrees (North through East) ! Clean map min=-0.00038443 max=0.022558 Jy/beam ! Writing clean map to FITS file: .//J0805+3835_X_20180528_map.fits wmodel .//J0805+3835_X_20180528_map.mod ! Writing 317 model components to file: .//J0805+3835_X_20180528_map.mod wobs .//J0805+3835_X_20180528_uvs.fits ! Writing UV FITS file: .//J0805+3835_X_20180528_uvs.fits wwins .//J0805+3835_X_20180528_map.win ! wwins: Wrote 2 windows to .//J0805+3835_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0225578 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.26007e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.832537 0.832537 1.66507 3.33015 6.66029 13.3206 26.6412 53.2824 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.344 quit ! Quitting program ! Log file .//J0805+3835_X_20180528_dfm.log closed on Sun Jul 8 13:44:50 2018