! Started logfile: .//J1452-1515_C_dfm.log on Mon Jan 20 18:15:53 2020 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 .//J1452-1515_C_uva.fits ! Reading UV FITS file: .//J1452-1515_C_uva.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1452-1515 ! ! 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 1360 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 J1452-1515_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=1.002177Jy sigma=20.728080 ! Fit after self-cal, rms=0.975370Jy sigma=20.177672 ! 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=8.936 mas, bmaj=22.9 mas, bpa=2.171 degrees ! Estimated noise=1.09239 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018563 Jy ! Component: 100 - total flux cleaned = 0.0238067 Jy ! Total flux subtracted in 100 components = 0.0238067 Jy ! Clean residual min=-0.003174 max=0.003177 Jy/beam ! Clean residual mean=-0.000034 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.0238067 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0238067 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=0.036453Jy sigma=0.733431 ! Fit after self-cal, rms=0.034782Jy sigma=0.700652 ! 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=9.804 mas, bmaj=20.88 mas, bpa=0.7379 degrees ! Estimated noise=0.936063 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 = 0.0042561 Jy ! Component: 100 - total flux cleaned = 0.00337913 Jy ! Component: 150 - total flux cleaned = 0.00255487 Jy ! Component: 200 - total flux cleaned = 0.00101408 Jy ! Total flux subtracted in 200 components = 0.00101408 Jy ! Clean residual min=-0.001475 max=0.001475 Jy/beam ! Clean residual mean=-0.000027 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0248207 Jy ! Performing phase self-cal ! Adding 124 model components to the UV plane model. ! The established model now contains 152 components and 0.0248207 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=0.033441Jy sigma=0.671532 ! Fit after self-cal, rms=0.033354Jy sigma=0.669764 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.804 x 20.88 at 0.7379 degrees (North through East) ! Clean map min=-0.0037888 max=0.025859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.90 LA 0.74 OV 1.17 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.97 LA 0.93 OV 1.08 ! PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.13 LA 0.80 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.02 LA 1.07 OV 1.04 ! PT 0.74 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.17 LA 0.78 OV 1.21 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.30 KP 1.28 LA 0.96 OV 0.91 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.36 LA 1.00 OV 0.89 ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.28 LA 0.82 OV 1.12 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.033354Jy sigma=0.669764 ! Fit after self-cal, rms=0.032438Jy sigma=0.658311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.991 mas, bmaj=21.1 mas, bpa=-0.05434 degrees ! Estimated noise=0.90319 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 = 0.00193726 Jy ! Component: 100 - total flux cleaned = 0.00212144 Jy ! Component: 150 - total flux cleaned = 0.00231737 Jy ! Component: 200 - total flux cleaned = 0.00225553 Jy ! Total flux subtracted in 200 components = 0.00225553 Jy ! Clean residual min=-0.000514 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0270763 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 221 components and 0.0270763 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=0.032216Jy sigma=0.654479 ! Fit after self-cal, rms=0.032381Jy sigma=0.651843 ! 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=0.032381Jy sigma=0.651843 ! Fit after self-cal, rms=0.032614Jy sigma=0.650973 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10 mas, bmaj=21.15 mas, bpa=-0.1833 degrees ! Estimated noise=0.892131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816142 Jy ! Component: 100 - total flux cleaned = 0.00104963 Jy ! Component: 150 - total flux cleaned = 0.00110869 Jy ! Component: 200 - total flux cleaned = 0.00108441 Jy ! Total flux subtracted in 200 components = 0.00108441 Jy ! Clean residual min=-0.000360 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0281607 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 291 components and 0.0281607 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=0.032547Jy sigma=0.649881 ! Fit after self-cal, rms=0.032628Jy sigma=0.649203 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 = 0.000176738 Jy ! Component: 100 - total flux cleaned = 0.000290194 Jy ! Component: 150 - total flux cleaned = 0.000265625 Jy ! Component: 200 - total flux cleaned = 0.000245542 Jy ! Total flux subtracted in 200 components = 0.000245542 Jy ! Clean residual min=-0.000343 max=0.000349 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0284062 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 369 components and 0.0284062 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=0.032580Jy sigma=0.648395 ! Fit after self-cal, rms=0.032549Jy sigma=0.648222 ! 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=0.032549Jy sigma=0.648222 ! Fit after self-cal, rms=0.033108Jy sigma=0.647521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.03 mas, bmaj=21.17 mas, bpa=-0.3019 degrees ! Estimated noise=0.884106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033871 Jy ! Component: 100 - total flux cleaned = 0.000389165 Jy ! Component: 150 - total flux cleaned = 0.00048179 Jy ! Component: 200 - total flux cleaned = 0.000540306 Jy ! Total flux subtracted in 200 components = 0.000540306 Jy ! Clean residual min=-0.000308 max=0.000310 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0289465 Jy selfcal ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 433 components and 0.0289465 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=0.033063Jy sigma=0.646924 ! Fit after self-cal, rms=0.033182Jy sigma=0.646330 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.19944e-05 Jy ! Component: 100 - total flux cleaned = 2.75328e-05 Jy ! Component: 150 - total flux cleaned = 0.000113227 Jy ! Component: 200 - total flux cleaned = 0.000170848 Jy ! Total flux subtracted in 200 components = 0.000170848 Jy ! Clean residual min=-0.000305 max=0.000306 Jy/beam ! Clean residual mean=0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0291174 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 485 components and 0.0291174 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=0.033143Jy sigma=0.645759 ! Fit after self-cal, rms=0.033120Jy sigma=0.645315 ! Inverting map ! Added new window around map position (-56.4, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207927 Jy ! Component: 100 - total flux cleaned = 0.000283563 Jy ! Component: 150 - total flux cleaned = 0.000323627 Jy ! Component: 200 - total flux cleaned = 0.000351658 Jy ! Total flux subtracted in 200 components = 0.000351658 Jy ! Clean residual min=-0.000476 max=0.000666 Jy/beam ! Clean residual mean=0.000005 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.029469 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 535 components and 0.029469 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=0.033096Jy sigma=0.645053 ! Fit after self-cal, rms=0.033105Jy sigma=0.644885 ! 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=0.033105Jy sigma=0.644885 ! Fit after self-cal, rms=0.033925Jy sigma=0.644258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.24 mas, bmaj=21.14 mas, bpa=-0.7451 degrees ! Estimated noise=0.869293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.03842e-05 Jy ! Component: 100 - total flux cleaned = 1.34128e-05 Jy ! Component: 150 - total flux cleaned = 8.54864e-05 Jy ! Component: 200 - total flux cleaned = 9.46088e-05 Jy ! Total flux subtracted in 200 components = 9.46088e-05 Jy ! Clean residual min=-0.000497 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0295636 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 572 components and 0.0295636 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=0.033901Jy sigma=0.644158 ! Fit after self-cal, rms=0.034079Jy sigma=0.643698 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 = 0.000187933 Jy ! Component: 100 - total flux cleaned = 0.000277046 Jy ! Component: 150 - total flux cleaned = 0.000319918 Jy ! Component: 200 - total flux cleaned = 0.00036906 Jy ! Total flux subtracted in 200 components = 0.00036906 Jy ! Clean residual min=-0.000563 max=0.000677 Jy/beam ! Clean residual mean=0.000004 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0299327 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 612 components and 0.0299327 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=0.034059Jy sigma=0.643655 ! Fit after self-cal, rms=0.034048Jy sigma=0.643196 ! 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=10.05 mas, bmaj=21.14 mas, bpa=-0.4294 degrees ! Estimated noise=0.872832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.05 x 21.14 at -0.4294 degrees (North through East) ! Clean map min=-0.0025012 max=0.024533 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=9.171 mas, bmaj=22.93 mas, bpa=1.658 degrees ! Estimated noise=1.02934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127144 Jy ! Component: 100 - total flux cleaned = 0.014755 Jy ! Component: 150 - total flux cleaned = 0.0142419 Jy ! Component: 200 - total flux cleaned = 0.0133359 Jy ! Total flux subtracted in 200 components = 0.0133359 Jy ! Clean residual min=-0.007107 max=0.011809 Jy/beam ! Clean residual mean=0.000051 rms=0.002847 Jy/beam ! Combined flux in latest and established models = 0.0133359 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 70 model components to the UV plane model. ! The established model now contains 70 components and 0.0133359 Jy ! Inverting map and beam ! Estimated beam: bmin=10.05 mas, bmaj=21.14 mas, bpa=-0.4294 degrees ! Estimated noise=0.872832 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 = 5.88268e-05 Jy ! Component: 100 - total flux cleaned = 0.000443197 Jy ! Component: 150 - total flux cleaned = 3.85232e-05 Jy ! Component: 200 - total flux cleaned = -0.000325214 Jy ! Total flux subtracted in 200 components = -0.000325214 Jy ! Clean residual min=-0.006137 max=0.010297 Jy/beam ! Clean residual mean=0.000025 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.0130107 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 153 components and 0.0130107 Jy ! Inverting map ! Added new window around map position (48.6, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693655 Jy ! Component: 100 - total flux cleaned = 0.00925978 Jy ! Component: 150 - total flux cleaned = 0.0109291 Jy ! Component: 200 - total flux cleaned = 0.0120369 Jy ! Total flux subtracted in 200 components = 0.0120369 Jy ! Clean residual min=-0.003446 max=0.002604 Jy/beam ! Clean residual mean=0.000006 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0250476 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.0250476 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=10.24 mas, bmaj=21.14 mas, bpa=-0.7451 degrees ! Estimated noise=0.869293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010958 Jy ! Component: 100 - total flux cleaned = 0.00176319 Jy ! Component: 150 - total flux cleaned = 0.00237446 Jy ! Component: 200 - total flux cleaned = 0.00274911 Jy ! Total flux subtracted in 200 components = 0.00274911 Jy ! Clean residual min=-0.002709 max=0.001848 Jy/beam ! Clean residual mean=0.000012 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0277967 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 = 0.000404661 Jy ! Component: 100 - total flux cleaned = 0.000676314 Jy ! Component: 150 - total flux cleaned = 0.000826501 Jy ! Component: 200 - total flux cleaned = 0.000970052 Jy ! Total flux subtracted in 200 components = 0.000970052 Jy ! Clean residual min=-0.002305 max=0.001708 Jy/beam ! Clean residual mean=0.000012 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0287668 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 257 components and 0.0287668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=10.05 mas, bmaj=21.14 mas, bpa=-0.4294 degrees ! Estimated noise=0.872832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52878e-05 Jy ! Component: 100 - total flux cleaned = 0.000416063 Jy ! Component: 150 - total flux cleaned = 0.000701744 Jy ! Component: 200 - total flux cleaned = 0.000862108 Jy ! Total flux subtracted in 200 components = 0.000862108 Jy ! Clean residual min=-0.002085 max=0.001470 Jy/beam ! Clean residual mean=0.000013 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0296289 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 294 components and 0.0296289 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=0.034483Jy sigma=0.652944 ! Fit after self-cal, rms=0.034385Jy sigma=0.647452 wmodel J1452-1515_C_map.mod ! Writing 294 model components to file: J1452-1515_C_map.mod wobs J1452-1515_C_uvs.fits ! Writing UV FITS file: J1452-1515_C_uvs.fits wwins J1452-1515_C_map.win ! wwins: Wrote 2 windows to J1452-1515_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 = -0.000386153 Jy ! Component: 100 - total flux cleaned = -0.000663278 Jy ! Component: 150 - total flux cleaned = -0.000758606 Jy ! Component: 200 - total flux cleaned = -0.000804095 Jy ! Component: 250 - total flux cleaned = -0.000832118 Jy ! Component: 300 - total flux cleaned = -0.000832435 Jy ! Component: 350 - total flux cleaned = -0.000858142 Jy ! Component: 400 - total flux cleaned = -0.000883089 Jy ! Component: 450 - total flux cleaned = -0.000907369 Jy ! Component: 500 - total flux cleaned = -0.000942351 Jy ! Component: 550 - total flux cleaned = -0.000919636 Jy ! Component: 600 - total flux cleaned = -0.000930708 Jy ! Component: 650 - total flux cleaned = -0.000930621 Jy ! Component: 700 - total flux cleaned = -0.00094105 Jy ! Component: 750 - total flux cleaned = -0.000930621 Jy ! Component: 800 - total flux cleaned = -0.000900111 Jy ! Component: 850 - total flux cleaned = -0.000870103 Jy ! Component: 900 - total flux cleaned = -0.000830538 Jy ! Component: 950 - total flux cleaned = -0.000801262 Jy ! Component: 1000 - total flux cleaned = -0.000772186 Jy ! Component: 1050 - total flux cleaned = -0.00075288 Jy ! Component: 1100 - total flux cleaned = -0.000752993 Jy ! Component: 1150 - total flux cleaned = -0.000752953 Jy ! Component: 1200 - total flux cleaned = -0.000743513 Jy ! Component: 1250 - total flux cleaned = -0.000743495 Jy ! Component: 1300 - total flux cleaned = -0.000781871 Jy ! Component: 1350 - total flux cleaned = -0.000791695 Jy ! Component: 1400 - total flux cleaned = -0.00082141 Jy ! Component: 1450 - total flux cleaned = -0.00084156 Jy ! Component: 1500 - total flux cleaned = -0.000872671 Jy ! Component: 1550 - total flux cleaned = -0.000893749 Jy ! Component: 1600 - total flux cleaned = -0.000925974 Jy ! Component: 1650 - total flux cleaned = -0.000959513 Jy ! Component: 1700 - total flux cleaned = -0.000994143 Jy ! Component: 1750 - total flux cleaned = -0.00101804 Jy ! Component: 1800 - total flux cleaned = -0.00104252 Jy ! Component: 1850 - total flux cleaned = -0.00105502 Jy ! Component: 1900 - total flux cleaned = -0.00109346 Jy ! Component: 1950 - total flux cleaned = -0.00111994 Jy ! Component: 2000 - total flux cleaned = -0.00114744 Jy ! Component: 2050 - total flux cleaned = -0.00117596 Jy ! Component: 2100 - total flux cleaned = -0.00120502 Jy ! Component: 2150 - total flux cleaned = -0.00123494 Jy ! Component: 2200 - total flux cleaned = -0.00126577 Jy ! Component: 2250 - total flux cleaned = -0.00131358 Jy ! Component: 2300 - total flux cleaned = -0.00131366 Jy ! Component: 2350 - total flux cleaned = -0.00134741 Jy ! Component: 2400 - total flux cleaned = -0.00138209 Jy ! Component: 2450 - total flux cleaned = -0.00139984 Jy ! Component: 2500 - total flux cleaned = -0.00138121 Jy ! Component: 2550 - total flux cleaned = -0.00141997 Jy ! Component: 2600 - total flux cleaned = -0.00142024 Jy ! Component: 2650 - total flux cleaned = -0.00142016 Jy ! Component: 2700 - total flux cleaned = -0.00141979 Jy ! Component: 2750 - total flux cleaned = -0.00144182 Jy ! Component: 2800 - total flux cleaned = -0.00141914 Jy ! Component: 2850 - total flux cleaned = -0.00141905 Jy ! Component: 2900 - total flux cleaned = -0.00141864 Jy ! Component: 2950 - total flux cleaned = -0.00141849 Jy ! Component: 3000 - total flux cleaned = -0.00141802 Jy ! Component: 3050 - total flux cleaned = -0.00141796 Jy ! Component: 3100 - total flux cleaned = -0.00136245 Jy ! Component: 3150 - total flux cleaned = -0.0013331 Jy ! Component: 3200 - total flux cleaned = -0.00130277 Jy ! Component: 3250 - total flux cleaned = -0.00127166 Jy ! Component: 3300 - total flux cleaned = -0.00123966 Jy ! Component: 3350 - total flux cleaned = -0.00120647 Jy ! Component: 3400 - total flux cleaned = -0.00117194 Jy ! Component: 3450 - total flux cleaned = -0.0011362 Jy ! Component: 3500 - total flux cleaned = -0.00106257 Jy ! Component: 3550 - total flux cleaned = -0.00106243 Jy ! Component: 3600 - total flux cleaned = -0.000984226 Jy ! Component: 3650 - total flux cleaned = -0.000943412 Jy ! Component: 3700 - total flux cleaned = -0.000900182 Jy ! Component: 3750 - total flux cleaned = -0.000855704 Jy ! Component: 3800 - total flux cleaned = -0.000810127 Jy ! Component: 3850 - total flux cleaned = -0.000763393 Jy ! Component: 3900 - total flux cleaned = -0.000665604 Jy ! Component: 3950 - total flux cleaned = -0.000615123 Jy ! Component: 4000 - total flux cleaned = -0.000563137 Jy ! Component: 4050 - total flux cleaned = -0.000454489 Jy ! Total flux subtracted in 4096 components = -0.000398594 Jy ! Clean residual min=-0.002974 max=0.002921 Jy/beam ! Clean residual mean=-0.000029 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0292303 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 511 components and 0.0292303 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1452-1515_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.05 x 21.14 at -0.4294 degrees (North through East) ! Clean map min=-0.0089534 max=0.016237 Jy/beam ! Writing clean map to FITS file: .//J1452-1515_C_map.fits wmodel .//J1452-1515_C_map.mod ! Writing 511 model components to file: .//J1452-1515_C_map.mod wobs .//J1452-1515_C_uvs.fits ! Writing UV FITS file: .//J1452-1515_C_uvs.fits wwins .//J1452-1515_C_map.win ! wwins: Wrote 3 windows to .//J1452-1515_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0162371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00129106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -23.854 23.854 47.708 95.4159 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 12.576 quit ! Quitting program ! Log file .//J1452-1515_C_dfm.log closed on Mon Jan 20 18:15:57 2020