! Started logfile: .//J2209+4328_X_20180528_dfm.log on Sun Jul 8 13:54:51 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 .//J2209+4328_X_20180528_uva.fits ! Reading UV FITS file: .//J2209+4328_X_20180528_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2209+4328 ! ! 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 26784 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2209+4328_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=1.000261Jy sigma=27.562497 ! Fit after self-cal, rms=0.976318Jy sigma=26.898026 ! 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=0.6303 mas, bmaj=2.475 mas, bpa=-0.5716 degrees ! Estimated noise=0.410791 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 = 0.0180109 Jy ! Component: 100 - total flux cleaned = 0.0221212 Jy ! Total flux subtracted in 100 components = 0.0221212 Jy ! Clean residual min=-0.001432 max=0.001653 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0221212 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0221212 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=0.027761Jy sigma=0.723140 ! Fit after self-cal, rms=0.025866Jy sigma=0.670595 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306305 Jy ! Component: 100 - total flux cleaned = 0.00437732 Jy ! Total flux subtracted in 100 components = 0.00437732 Jy ! Clean residual min=-0.001530 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0264986 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0264986 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=0.025435Jy sigma=0.658085 ! Fit after self-cal, rms=0.025431Jy sigma=0.657937 ! 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=0.8465 mas, bmaj=2.466 mas, bpa=-1.31 degrees ! Estimated noise=0.160557 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 (-2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144215 Jy ! Component: 100 - total flux cleaned = 0.00166211 Jy ! Component: 150 - total flux cleaned = 0.00168781 Jy ! Component: 200 - total flux cleaned = 0.00174637 Jy ! Total flux subtracted in 200 components = 0.00174637 Jy ! Clean residual min=-0.000643 max=0.000850 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0282449 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0282449 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=0.025340Jy sigma=0.655322 ! Fit after self-cal, rms=0.025328Jy sigma=0.655110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8465 x 2.466 at -1.31 degrees (North through East) ! Clean map min=-0.00062264 max=0.025982 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.96 KP 0.97 ! LA 0.97 MK 1.05 NL 1.06 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 0.97 KP 0.96 ! LA 1.02 MK 0.99 NL 1.02 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.00 ! LA 0.98 MK 1.03 NL 1.05 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.96 KP 1.01 ! LA 0.99 MK 0.95 NL 1.10 PT 0.99 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.94 ! LA 0.99 MK 0.96 NL 1.06 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 0.92 ! LA 0.94 MK 1.02 NL 1.06 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.98 KP 0.98 ! LA 0.95 MK 0.98 NL 1.09 PT 1.03 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 1.00 ! LA 1.01 MK 1.04 NL 1.06 PT 1.00 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.025328Jy sigma=0.655110 ! Fit after self-cal, rms=0.025175Jy sigma=0.653946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8494 mas, bmaj=2.456 mas, bpa=-1.417 degrees ! Estimated noise=0.159737 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 = 0.000152655 Jy ! Component: 100 - total flux cleaned = 0.000130263 Jy ! Component: 150 - total flux cleaned = 0.000129827 Jy ! Component: 200 - total flux cleaned = 0.000137898 Jy ! Total flux subtracted in 200 components = 0.000137898 Jy ! Clean residual min=-0.000526 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0283828 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0283828 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=0.025166Jy sigma=0.653710 ! Fit after self-cal, rms=0.025172Jy sigma=0.653640 ! 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=0.025172Jy sigma=0.653640 ! Fit after self-cal, rms=0.025163Jy sigma=0.653618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8483 mas, bmaj=2.455 mas, bpa=-1.418 degrees ! Estimated noise=0.159636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37952e-05 Jy ! Component: 100 - total flux cleaned = 3.37544e-05 Jy ! Component: 150 - total flux cleaned = 3.38228e-05 Jy ! Component: 200 - total flux cleaned = 3.35594e-05 Jy ! Total flux subtracted in 200 components = 3.35594e-05 Jy ! Clean residual min=-0.000522 max=0.000530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0284164 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0284164 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=0.025158Jy sigma=0.653509 ! Fit after self-cal, rms=0.025159Jy sigma=0.653507 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 (13, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002384 Jy ! Component: 100 - total flux cleaned = 0.000225624 Jy ! Component: 150 - total flux cleaned = 0.000252366 Jy ! Component: 200 - total flux cleaned = 0.000283412 Jy ! Total flux subtracted in 200 components = 0.000283412 Jy ! Clean residual min=-0.000470 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0286998 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0286998 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=0.025148Jy sigma=0.653195 ! Fit after self-cal, rms=0.025148Jy sigma=0.653165 ! 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=0.025148Jy sigma=0.653165 ! Fit after self-cal, rms=0.025103Jy sigma=0.653150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8471 mas, bmaj=2.454 mas, bpa=-1.408 degrees ! Estimated noise=0.159488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.48779e-05 Jy ! Component: 100 - total flux cleaned = 8.66502e-05 Jy ! Component: 150 - total flux cleaned = 0.000106462 Jy ! Component: 200 - total flux cleaned = 0.000124833 Jy ! Total flux subtracted in 200 components = 0.000124833 Jy ! Clean residual min=-0.000463 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0288246 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.0288246 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=0.025099Jy sigma=0.653043 ! Fit after self-cal, rms=0.025099Jy sigma=0.653038 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 = 1.31153e-05 Jy ! Component: 100 - total flux cleaned = 1.29979e-05 Jy ! Component: 150 - total flux cleaned = 7.54521e-06 Jy ! Component: 200 - total flux cleaned = 2.61307e-06 Jy ! Total flux subtracted in 200 components = 2.61307e-06 Jy ! Clean residual min=-0.000467 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0288272 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.0288272 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=0.025097Jy sigma=0.652981 ! Fit after self-cal, rms=0.025097Jy sigma=0.652980 ! 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=0.025097Jy sigma=0.652980 ! Fit after self-cal, rms=0.025092Jy sigma=0.652972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=2.76 mas, bpa=-5.434 degrees ! Estimated noise=0.208209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56455e-05 Jy ! Component: 100 - total flux cleaned = 8.04605e-06 Jy ! Component: 150 - total flux cleaned = 8.29086e-06 Jy ! Component: 200 - total flux cleaned = -4.20359e-06 Jy ! Total flux subtracted in 200 components = -4.20359e-06 Jy ! Clean residual min=-0.000470 max=0.000458 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.028823 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.028823 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=0.025091Jy sigma=0.652935 ! Fit after self-cal, rms=0.025090Jy sigma=0.652931 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 = -1.28547e-05 Jy ! Component: 100 - total flux cleaned = -3.29424e-05 Jy ! Component: 150 - total flux cleaned = -4.03161e-05 Jy ! Component: 200 - total flux cleaned = -4.70873e-05 Jy ! Total flux subtracted in 200 components = -4.70873e-05 Jy ! Clean residual min=-0.000461 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.028776 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.028776 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=0.025090Jy sigma=0.652918 ! Fit after self-cal, rms=0.025090Jy sigma=0.652914 ! 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=0.8463 mas, bmaj=2.453 mas, bpa=-1.403 degrees ! Estimated noise=0.15953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8463 x 2.453 at -1.403 degrees (North through East) ! Clean map min=-0.00046198 max=0.025902 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=0.6304 mas, bmaj=2.462 mas, bpa=-0.666 degrees ! Estimated noise=0.407847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194167 Jy ! Component: 100 - total flux cleaned = 0.0241163 Jy ! Component: 150 - total flux cleaned = 0.0257293 Jy ! Component: 200 - total flux cleaned = 0.0266695 Jy ! Total flux subtracted in 200 components = 0.0266695 Jy ! Clean residual min=-0.001463 max=0.001355 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0266695 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0266695 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=2.453 mas, bpa=-1.403 degrees ! Estimated noise=0.15953 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 (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133772 Jy ! Component: 100 - total flux cleaned = 0.00187738 Jy ! Component: 150 - total flux cleaned = 0.00202441 Jy ! Component: 200 - total flux cleaned = 0.00212987 Jy ! Total flux subtracted in 200 components = 0.00212987 Jy ! Clean residual min=-0.000536 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0287994 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0287994 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=1.975 mas, bmaj=2.76 mas, bpa=-5.434 degrees ! Estimated noise=0.208209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.79997e-06 Jy ! Component: 100 - total flux cleaned = 3.85762e-05 Jy ! Component: 150 - total flux cleaned = 8.69503e-05 Jy ! Component: 200 - total flux cleaned = 0.000112452 Jy ! Total flux subtracted in 200 components = 0.000112452 Jy ! Clean residual min=-0.000491 max=0.000463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0289118 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 = 1.46671e-05 Jy ! Component: 100 - total flux cleaned = 7.67128e-06 Jy ! Component: 150 - total flux cleaned = 7.99239e-06 Jy ! Component: 200 - total flux cleaned = 2.3445e-06 Jy ! Total flux subtracted in 200 components = 2.3445e-06 Jy ! Clean residual min=-0.000457 max=0.000459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0289141 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.0289141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8463 mas, bmaj=2.453 mas, bpa=-1.403 degrees ! Estimated noise=0.15953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00426e-05 Jy ! Component: 100 - total flux cleaned = 5.26125e-05 Jy ! Component: 150 - total flux cleaned = 8.32182e-05 Jy ! Component: 200 - total flux cleaned = 9.24852e-05 Jy ! Total flux subtracted in 200 components = 9.24852e-05 Jy ! Clean residual min=-0.000464 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0290066 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.0290066 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=0.025093Jy sigma=0.653012 ! Fit after self-cal, rms=0.025091Jy sigma=0.652982 wmodel J2209+4328_X_map.mod ! Writing 83 model components to file: J2209+4328_X_map.mod wobs J2209+4328_X_uvs.fits ! Writing UV FITS file: J2209+4328_X_uvs.fits wwins J2209+4328_X_map.win ! wwins: Wrote 4 windows to J2209+4328_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 = -7.8082e-05 Jy ! Component: 100 - total flux cleaned = -0.000153883 Jy ! Component: 150 - total flux cleaned = -0.000211523 Jy ! Component: 200 - total flux cleaned = -0.000260007 Jy ! Component: 250 - total flux cleaned = -0.000293194 Jy ! Component: 300 - total flux cleaned = -0.000312275 Jy ! Component: 350 - total flux cleaned = -0.000336897 Jy ! Component: 400 - total flux cleaned = -0.000343017 Jy ! Component: 450 - total flux cleaned = -0.000366514 Jy ! Component: 500 - total flux cleaned = -0.000377985 Jy ! Component: 550 - total flux cleaned = -0.000389169 Jy ! Component: 600 - total flux cleaned = -0.000416446 Jy ! Component: 650 - total flux cleaned = -0.000421585 Jy ! Component: 700 - total flux cleaned = -0.000421475 Jy ! Component: 750 - total flux cleaned = -0.000416303 Jy ! Component: 800 - total flux cleaned = -0.000426634 Jy ! Component: 850 - total flux cleaned = -0.000431742 Jy ! Component: 900 - total flux cleaned = -0.000416871 Jy ! Component: 950 - total flux cleaned = -0.000421733 Jy ! Component: 1000 - total flux cleaned = -0.000412094 Jy ! Component: 1050 - total flux cleaned = -0.000407348 Jy ! Component: 1100 - total flux cleaned = -0.000393353 Jy ! Component: 1150 - total flux cleaned = -0.000407152 Jy ! Component: 1200 - total flux cleaned = -0.000384191 Jy ! Component: 1250 - total flux cleaned = -0.000384145 Jy ! Component: 1300 - total flux cleaned = -0.000388557 Jy ! Component: 1350 - total flux cleaned = -0.000384198 Jy ! Component: 1400 - total flux cleaned = -0.000379813 Jy ! Component: 1450 - total flux cleaned = -0.000384147 Jy ! Component: 1500 - total flux cleaned = -0.000375558 Jy ! Component: 1550 - total flux cleaned = -0.000371299 Jy ! Component: 1600 - total flux cleaned = -0.000350404 Jy ! Component: 1650 - total flux cleaned = -0.000354522 Jy ! Component: 1700 - total flux cleaned = -0.000350445 Jy ! Component: 1750 - total flux cleaned = -0.000346389 Jy ! Component: 1800 - total flux cleaned = -0.000358378 Jy ! Component: 1850 - total flux cleaned = -0.000350473 Jy ! Component: 1900 - total flux cleaned = -0.000354476 Jy ! Component: 1950 - total flux cleaned = -0.000370138 Jy ! Component: 2000 - total flux cleaned = -0.000374008 Jy ! Component: 2050 - total flux cleaned = -0.00037781 Jy ! Component: 2100 - total flux cleaned = -0.000381612 Jy ! Component: 2150 - total flux cleaned = -0.000389125 Jy ! Component: 2200 - total flux cleaned = -0.000389161 Jy ! Component: 2250 - total flux cleaned = -0.000396578 Jy ! Component: 2300 - total flux cleaned = -0.000407587 Jy ! Component: 2350 - total flux cleaned = -0.000418491 Jy ! Component: 2400 - total flux cleaned = -0.000414903 Jy ! Component: 2450 - total flux cleaned = -0.000414957 Jy ! Component: 2500 - total flux cleaned = -0.000429227 Jy ! Component: 2550 - total flux cleaned = -0.000446885 Jy ! Component: 2600 - total flux cleaned = -0.000446907 Jy ! Component: 2650 - total flux cleaned = -0.000464308 Jy ! Component: 2700 - total flux cleaned = -0.000474661 Jy ! Component: 2750 - total flux cleaned = -0.000478119 Jy ! Component: 2800 - total flux cleaned = -0.000498614 Jy ! Component: 2850 - total flux cleaned = -0.000505397 Jy ! Component: 2900 - total flux cleaned = -0.00052221 Jy ! Component: 2950 - total flux cleaned = -0.000552281 Jy ! Component: 3000 - total flux cleaned = -0.000558914 Jy ! Component: 3050 - total flux cleaned = -0.000565536 Jy ! Component: 3100 - total flux cleaned = -0.000588517 Jy ! Component: 3150 - total flux cleaned = -0.000608083 Jy ! Component: 3200 - total flux cleaned = -0.00061781 Jy ! Component: 3250 - total flux cleaned = -0.000633943 Jy ! Component: 3300 - total flux cleaned = -0.000640369 Jy ! Component: 3350 - total flux cleaned = -0.000665892 Jy ! Component: 3400 - total flux cleaned = -0.000681747 Jy ! Component: 3450 - total flux cleaned = -0.000703814 Jy ! Component: 3500 - total flux cleaned = -0.000713188 Jy ! Component: 3550 - total flux cleaned = -0.000744348 Jy ! Component: 3600 - total flux cleaned = -0.000750548 Jy ! Component: 3650 - total flux cleaned = -0.000762854 Jy ! Component: 3700 - total flux cleaned = -0.000781225 Jy ! Component: 3750 - total flux cleaned = -0.000805552 Jy ! Component: 3800 - total flux cleaned = -0.00081159 Jy ! Component: 3850 - total flux cleaned = -0.000826634 Jy ! Component: 3900 - total flux cleaned = -0.000838596 Jy ! Component: 3950 - total flux cleaned = -0.000835634 Jy ! Component: 4000 - total flux cleaned = -0.00085344 Jy ! Component: 4050 - total flux cleaned = -0.000859365 Jy ! Total flux subtracted in 4096 components = -0.000874063 Jy ! Clean residual min=-0.000166 max=0.000157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000051 Jy/beam ! Combined flux in latest and established models = 0.0281326 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 354 components and 0.0281326 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2209+4328_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8463 x 2.453 at -1.403 degrees (North through East) ! Clean map min=-0.00044503 max=0.025703 Jy/beam ! Writing clean map to FITS file: .//J2209+4328_X_20180528_map.fits wmodel .//J2209+4328_X_20180528_map.mod ! Writing 354 model components to file: .//J2209+4328_X_20180528_map.mod wobs .//J2209+4328_X_20180528_uvs.fits ! Writing UV FITS file: .//J2209+4328_X_20180528_uvs.fits wwins .//J2209+4328_X_20180528_map.win ! wwins: Wrote 5 windows to .//J2209+4328_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0257028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.96291e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.579264 0.579264 1.15853 2.31706 4.63412 9.26823 18.5365 37.0729 74.1459 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 517.898 quit ! Quitting program ! Log file .//J2209+4328_X_20180528_dfm.log closed on Sun Jul 8 13:54:55 2018