! Started logfile: .//J0733+3524_X_20180528_dfm.log on Sun Jul 8 13:43:48 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 .//J0733+3524_X_20180528_uva.fits ! Reading UV FITS file: .//J0733+3524_X_20180528_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0733+3524 ! ! 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 J0733+3524_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=1.000275Jy sigma=25.262560 ! Fit after self-cal, rms=0.988851Jy sigma=24.975645 ! 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=0.7738 mas, bmaj=2.466 mas, bpa=33.73 degrees ! Estimated noise=0.564031 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 = 0.0095026 Jy ! Component: 100 - total flux cleaned = 0.0104145 Jy ! Total flux subtracted in 100 components = 0.0104145 Jy ! Clean residual min=-0.001741 max=0.001758 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0104145 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0104145 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=0.028205Jy sigma=0.678387 ! Fit after self-cal, rms=0.026682Jy sigma=0.639173 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274548 Jy ! Component: 100 - total flux cleaned = 0.00230719 Jy ! Total flux subtracted in 100 components = 0.00230719 Jy ! Clean residual min=-0.001416 max=0.001725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0127216 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0127216 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=0.026359Jy sigma=0.630913 ! Fit after self-cal, rms=0.026328Jy sigma=0.630574 ! 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=1.048 mas, bmaj=2.465 mas, bpa=31.96 degrees ! Estimated noise=0.175199 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 = 0.000598732 Jy ! Component: 100 - total flux cleaned = 0.000711715 Jy ! Component: 150 - total flux cleaned = 0.000764863 Jy ! Component: 200 - total flux cleaned = 0.000780139 Jy ! Total flux subtracted in 200 components = 0.000780139 Jy ! Clean residual min=-0.000565 max=0.000586 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0135018 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0135018 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=0.026312Jy sigma=0.630132 ! Fit after self-cal, rms=0.026315Jy sigma=0.630108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.048 x 2.465 at 31.96 degrees (North through East) ! Clean map min=-0.00089821 max=0.015411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 1.03 KP 0.76 ! LA 1.04 MK 0.94 NL 1.13 PT 1.06 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.01 KP 0.96 ! LA 1.07 MK 0.97 NL 1.05 PT 1.18 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.81 HN 1.00 KP 1.02 ! LA 0.97 MK 0.98 NL 1.10 PT 1.15 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 1.00 ! LA 0.94 MK 0.91 NL 1.16 PT 1.05 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.87 ! LA 0.95 MK 0.95 NL 1.13 PT 1.07 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.83 HN 0.91 KP 1.04 ! LA 1.10 MK 0.97 NL 1.01 PT 1.14 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.95 KP 0.99 ! LA 0.89 MK 0.93 NL 1.10 PT 1.13 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.94 KP 1.04 ! LA 0.92 MK 0.93 NL 1.22 PT 1.09 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.026315Jy sigma=0.630108 ! Fit after self-cal, rms=0.026319Jy sigma=0.628229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.453 mas, bpa=31.9 degrees ! Estimated noise=0.17454 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 = 0.000336026 Jy ! Component: 100 - total flux cleaned = 0.000497895 Jy ! Component: 150 - total flux cleaned = 0.000530605 Jy ! Component: 200 - total flux cleaned = 0.000546617 Jy ! Total flux subtracted in 200 components = 0.000546617 Jy ! Clean residual min=-0.000414 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0140484 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0140484 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=0.026314Jy sigma=0.628123 ! Fit after self-cal, rms=0.026399Jy sigma=0.627156 ! 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=0.026399Jy sigma=0.627156 ! Fit after self-cal, rms=0.026834Jy sigma=0.626864 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.444 mas, bpa=31.8 degrees ! Estimated noise=0.175408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272461 Jy ! Component: 100 - total flux cleaned = 0.000406086 Jy ! Component: 150 - total flux cleaned = 0.000449335 Jy ! Component: 200 - total flux cleaned = 0.00046878 Jy ! Total flux subtracted in 200 components = 0.00046878 Jy ! Clean residual min=-0.000379 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0145172 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0145172 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=0.026831Jy sigma=0.626795 ! Fit after self-cal, rms=0.026884Jy sigma=0.626566 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 (-43.4, -49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222582 Jy ! Component: 100 - total flux cleaned = 0.000249124 Jy ! Component: 150 - total flux cleaned = 0.000288404 Jy ! Component: 200 - total flux cleaned = 0.000314758 Jy ! Total flux subtracted in 200 components = 0.000314758 Jy ! Clean residual min=-0.000363 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0148319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0148319 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=0.026878Jy sigma=0.626374 ! Fit after self-cal, rms=0.026870Jy sigma=0.626204 ! Inverting map ! Added new window around map position (-2.2, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213946 Jy ! Component: 100 - total flux cleaned = 0.000205005 Jy ! Component: 150 - total flux cleaned = 0.00020463 Jy ! Component: 200 - total flux cleaned = 0.000204484 Jy ! Total flux subtracted in 200 components = 0.000204484 Jy ! Clean residual min=-0.000374 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0150364 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.0150364 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=0.026863Jy sigma=0.625967 ! Fit after self-cal, rms=0.026859Jy sigma=0.625865 ! Inverting map ! Added new window around map position (18.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379559 Jy ! Component: 100 - total flux cleaned = 0.000440844 Jy ! Component: 150 - total flux cleaned = 0.000423281 Jy ! Component: 200 - total flux cleaned = 0.000407692 Jy ! Total flux subtracted in 200 components = 0.000407692 Jy ! Clean residual min=-0.000360 max=0.000346 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0154441 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.0154441 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=0.026851Jy sigma=0.625671 ! Fit after self-cal, rms=0.026851Jy sigma=0.625598 ! 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=0.026851Jy sigma=0.625598 ! Fit after self-cal, rms=0.027353Jy sigma=0.625539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.43 mas, bpa=31.72 degrees ! Estimated noise=0.177436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232939 Jy ! Component: 100 - total flux cleaned = 0.000344223 Jy ! Component: 150 - total flux cleaned = 0.000387821 Jy ! Component: 200 - total flux cleaned = 0.000418567 Jy ! Total flux subtracted in 200 components = 0.000418567 Jy ! Clean residual min=-0.000355 max=0.000342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0158627 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.0158627 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=0.027346Jy sigma=0.625388 ! Fit after self-cal, rms=0.027373Jy sigma=0.625268 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 = 0.000210035 Jy ! Component: 100 - total flux cleaned = 0.000193905 Jy ! Component: 150 - total flux cleaned = 0.00017248 Jy ! Component: 200 - total flux cleaned = 0.000172598 Jy ! Total flux subtracted in 200 components = 0.000172598 Jy ! Clean residual min=-0.000341 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0160353 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.0160353 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=0.027369Jy sigma=0.625162 ! Fit after self-cal, rms=0.027368Jy sigma=0.625112 ! 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=0.027368Jy sigma=0.625112 ! Fit after self-cal, rms=0.027617Jy sigma=0.625099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=2.795 mas, bpa=21.32 degrees ! Estimated noise=0.217739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284448 Jy ! Component: 100 - total flux cleaned = 0.000408121 Jy ! Component: 150 - total flux cleaned = 0.00050154 Jy ! Component: 200 - total flux cleaned = 0.000560653 Jy ! Total flux subtracted in 200 components = 0.000560653 Jy ! Clean residual min=-0.000312 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0165959 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.0165959 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=0.027613Jy sigma=0.625034 ! Fit after self-cal, rms=0.027630Jy sigma=0.624975 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 = 0.00014097 Jy ! Component: 100 - total flux cleaned = 0.000222849 Jy ! Component: 150 - total flux cleaned = 0.000243699 Jy ! Component: 200 - total flux cleaned = 0.000238924 Jy ! Total flux subtracted in 200 components = 0.000238924 Jy ! Clean residual min=-0.000302 max=0.000324 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0168349 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.0168349 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=0.027628Jy sigma=0.624928 ! Fit after self-cal, rms=0.027629Jy sigma=0.624889 ! 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=1.025 mas, bmaj=2.422 mas, bpa=31.7 degrees ! Estimated noise=0.178296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.422 at 31.7 degrees (North through East) ! Clean map min=-0.00045129 max=0.015405 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=0.7626 mas, bmaj=2.441 mas, bpa=33.27 degrees ! Estimated noise=0.557776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119309 Jy ! Component: 100 - total flux cleaned = 0.0146621 Jy ! Component: 150 - total flux cleaned = 0.015037 Jy ! Component: 200 - total flux cleaned = 0.0150385 Jy ! Total flux subtracted in 200 components = 0.0150385 Jy ! Clean residual min=-0.001232 max=0.001600 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0150385 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0150385 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.422 mas, bpa=31.7 degrees ! Estimated noise=0.178296 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 = 0.000901545 Jy ! Component: 100 - total flux cleaned = 0.00103774 Jy ! Component: 150 - total flux cleaned = 0.00112275 Jy ! Component: 200 - total flux cleaned = 0.00117717 Jy ! Total flux subtracted in 200 components = 0.00117717 Jy ! Clean residual min=-0.000421 max=0.000418 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0162157 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0162157 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=1.95 mas, bmaj=2.795 mas, bpa=21.32 degrees ! Estimated noise=0.217739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302957 Jy ! Component: 100 - total flux cleaned = 0.000409569 Jy ! Component: 150 - total flux cleaned = 0.000430227 Jy ! Component: 200 - total flux cleaned = 0.000467946 Jy ! Total flux subtracted in 200 components = 0.000467946 Jy ! Clean residual min=-0.000409 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0166837 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 = 1.39075e-07 Jy ! Component: 100 - total flux cleaned = 7.97817e-06 Jy ! Component: 150 - total flux cleaned = 8.06161e-06 Jy ! Component: 200 - total flux cleaned = 1.47611e-05 Jy ! Total flux subtracted in 200 components = 1.47611e-05 Jy ! Clean residual min=-0.000360 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0166984 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 0.0166984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.422 mas, bpa=31.7 degrees ! Estimated noise=0.178296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.08175e-05 Jy ! Component: 100 - total flux cleaned = 2.20268e-05 Jy ! Component: 150 - total flux cleaned = 6.91202e-05 Jy ! Component: 200 - total flux cleaned = 0.000138914 Jy ! Total flux subtracted in 200 components = 0.000138914 Jy ! Clean residual min=-0.000377 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0168373 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0168373 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=0.027634Jy sigma=0.625014 ! Fit after self-cal, rms=0.027631Jy sigma=0.624883 wmodel J0733+3524_X_map.mod ! Writing 98 model components to file: J0733+3524_X_map.mod wobs J0733+3524_X_uvs.fits ! Writing UV FITS file: J0733+3524_X_uvs.fits wwins J0733+3524_X_map.win ! wwins: Wrote 4 windows to J0733+3524_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 = -3.2367e-05 Jy ! Component: 100 - total flux cleaned = -3.88388e-05 Jy ! Component: 150 - total flux cleaned = -2.74404e-05 Jy ! Component: 200 - total flux cleaned = 1.93327e-07 Jy ! Component: 250 - total flux cleaned = 3.76615e-05 Jy ! Component: 300 - total flux cleaned = 6.37295e-05 Jy ! Component: 350 - total flux cleaned = 9.44035e-05 Jy ! Component: 400 - total flux cleaned = 0.000114262 Jy ! Component: 450 - total flux cleaned = 0.000143464 Jy ! Component: 500 - total flux cleaned = 0.000176807 Jy ! Component: 550 - total flux cleaned = 0.000200154 Jy ! Component: 600 - total flux cleaned = 0.000232244 Jy ! Component: 650 - total flux cleaned = 0.000250259 Jy ! Component: 700 - total flux cleaned = 0.000276888 Jy ! Component: 750 - total flux cleaned = 0.000294407 Jy ! Component: 800 - total flux cleaned = 0.000315905 Jy ! Component: 850 - total flux cleaned = 0.000324469 Jy ! Component: 900 - total flux cleaned = 0.000341161 Jy ! Component: 950 - total flux cleaned = 0.000357599 Jy ! Component: 1000 - total flux cleaned = 0.000369766 Jy ! Component: 1050 - total flux cleaned = 0.000381722 Jy ! Component: 1100 - total flux cleaned = 0.000389502 Jy ! Component: 1150 - total flux cleaned = 0.000393365 Jy ! Component: 1200 - total flux cleaned = 0.000401017 Jy ! Component: 1250 - total flux cleaned = 0.00039346 Jy ! Component: 1300 - total flux cleaned = 0.000397313 Jy ! Component: 1350 - total flux cleaned = 0.000408428 Jy ! Component: 1400 - total flux cleaned = 0.000412112 Jy ! Component: 1450 - total flux cleaned = 0.000408554 Jy ! Component: 1500 - total flux cleaned = 0.000422895 Jy ! Component: 1550 - total flux cleaned = 0.000429988 Jy ! Component: 1600 - total flux cleaned = 0.000436982 Jy ! Component: 1650 - total flux cleaned = 0.000443894 Jy ! Component: 1700 - total flux cleaned = 0.000450764 Jy ! Component: 1750 - total flux cleaned = 0.000457575 Jy ! Component: 1800 - total flux cleaned = 0.000457583 Jy ! Component: 1850 - total flux cleaned = 0.000467618 Jy ! Component: 1900 - total flux cleaned = 0.000474176 Jy ! Component: 1950 - total flux cleaned = 0.000470896 Jy ! Component: 2000 - total flux cleaned = 0.000483865 Jy ! Component: 2050 - total flux cleaned = 0.00049028 Jy ! Component: 2100 - total flux cleaned = 0.000503041 Jy ! Component: 2150 - total flux cleaned = 0.000499839 Jy ! Component: 2200 - total flux cleaned = 0.000502975 Jy ! Component: 2250 - total flux cleaned = 0.000509192 Jy ! Component: 2300 - total flux cleaned = 0.000521528 Jy ! Component: 2350 - total flux cleaned = 0.000527656 Jy ! Component: 2400 - total flux cleaned = 0.000530712 Jy ! Component: 2450 - total flux cleaned = 0.000536795 Jy ! Component: 2500 - total flux cleaned = 0.000557762 Jy ! Component: 2550 - total flux cleaned = 0.000560704 Jy ! Component: 2600 - total flux cleaned = 0.000569581 Jy ! Component: 2650 - total flux cleaned = 0.000569601 Jy ! Component: 2700 - total flux cleaned = 0.000590019 Jy ! Component: 2750 - total flux cleaned = 0.000592869 Jy ! Component: 2800 - total flux cleaned = 0.000598587 Jy ! Component: 2850 - total flux cleaned = 0.0005986 Jy ! Component: 2900 - total flux cleaned = 0.000604271 Jy ! Component: 2950 - total flux cleaned = 0.000615531 Jy ! Component: 3000 - total flux cleaned = 0.000615537 Jy ! Component: 3050 - total flux cleaned = 0.000626676 Jy ! Component: 3100 - total flux cleaned = 0.000632203 Jy ! Component: 3150 - total flux cleaned = 0.000632205 Jy ! Component: 3200 - total flux cleaned = 0.000637697 Jy ! Component: 3250 - total flux cleaned = 0.000645847 Jy ! Component: 3300 - total flux cleaned = 0.000645852 Jy ! Component: 3350 - total flux cleaned = 0.000656584 Jy ! Component: 3400 - total flux cleaned = 0.000659251 Jy ! Component: 3450 - total flux cleaned = 0.000672538 Jy ! Component: 3500 - total flux cleaned = 0.000688348 Jy ! Component: 3550 - total flux cleaned = 0.000701458 Jy ! Component: 3600 - total flux cleaned = 0.000706665 Jy ! Component: 3650 - total flux cleaned = 0.000717018 Jy ! Component: 3700 - total flux cleaned = 0.000722177 Jy ! Component: 3750 - total flux cleaned = 0.0007273 Jy ! Component: 3800 - total flux cleaned = 0.000734957 Jy ! Component: 3850 - total flux cleaned = 0.000737497 Jy ! Component: 3900 - total flux cleaned = 0.000750129 Jy ! Component: 3950 - total flux cleaned = 0.000745098 Jy ! Component: 4000 - total flux cleaned = 0.000752603 Jy ! Component: 4050 - total flux cleaned = 0.000750133 Jy ! Total flux subtracted in 4096 components = 0.000755098 Jy ! Clean residual min=-0.000162 max=0.000172 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0175924 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 375 components and 0.0175924 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0733+3524_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.422 at 31.7 degrees (North through East) ! Clean map min=-0.00044132 max=0.015331 Jy/beam ! Writing clean map to FITS file: .//J0733+3524_X_20180528_map.fits wmodel .//J0733+3524_X_20180528_map.mod ! Writing 375 model components to file: .//J0733+3524_X_20180528_map.mod wobs .//J0733+3524_X_20180528_uvs.fits ! Writing UV FITS file: .//J0733+3524_X_20180528_uvs.fits wwins .//J0733+3524_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0733+3524_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0153309 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.35833e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.852853 0.852853 1.70571 3.41141 6.82283 13.6457 27.2913 54.5826 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.76 quit ! Quitting program ! Log file .//J0733+3524_X_20180528_dfm.log closed on Sun Jul 8 13:43:53 2018