! Started logfile: .//J1429-0112_C_dfm.log on Mon Jan 20 18:14:06 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 .//J1429-0112_C_uva.fits ! Reading UV FITS file: .//J1429-0112_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956863 visibilities/baseline/integration-bin. ! Found source: J1429-0112 ! ! 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 5856 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 J1429-0112_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006468Jy sigma=20.514086 ! Fit after self-cal, rms=0.868552Jy sigma=17.688429 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.474 mas, bpa=-0.5897 degrees ! Estimated noise=0.64579 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 = 0.100413 Jy ! Component: 100 - total flux cleaned = 0.122344 Jy ! Total flux subtracted in 100 components = 0.122344 Jy ! Clean residual min=-0.007436 max=0.009385 Jy/beam ! Clean residual mean=-0.000028 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.122344 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.122344 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=0.050791Jy sigma=1.042576 ! Fit after self-cal, rms=0.050786Jy sigma=1.042431 ! 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=1.852 mas, bmaj=4.091 mas, bpa=-0.4537 degrees ! Estimated noise=0.46634 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 = 0.0111845 Jy ! Component: 100 - total flux cleaned = 0.0176124 Jy ! Component: 150 - total flux cleaned = 0.0216469 Jy ! Component: 200 - total flux cleaned = 0.0241928 Jy ! Total flux subtracted in 200 components = 0.0241928 Jy ! Clean residual min=-0.007058 max=0.012603 Jy/beam ! Clean residual mean=-0.000031 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 0.146537 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.146537 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=0.048638Jy sigma=0.982622 ! Fit after self-cal, rms=0.048611Jy sigma=0.982209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.852 x 4.091 at -0.4537 degrees (North through East) ! Clean map min=-0.0068827 max=0.1294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.07 HN 1.21 KP 0.94 ! LA 0.91 MK 0.92 NL 1.04 OV 1.11 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 HN 1.08 KP 0.92 ! LA 0.90 MK 0.94 NL 1.07 OV 1.10 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.03 HN 1.12 KP 0.91 ! LA 0.89 MK 0.94 NL 1.06 OV 1.09 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.17 KP 0.90 ! LA 0.85 MK 0.95 NL 1.81 OV 1.07 ! PT 0.84 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 1.18 KP 0.93 ! LA 0.86 MK 0.95 NL 1.05 OV 1.07 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.12 KP 0.93 ! LA 0.88 MK 0.97 NL 1.04 OV 1.07 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00 HN 1.12 KP 0.91 ! LA 0.89 MK 0.92 NL 1.01 OV 1.05 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.97 HN 1.10 KP 0.92 ! LA 0.89 MK 0.93 NL 1.05 OV 1.08 ! PT 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.048611Jy sigma=0.982209 ! Fit after self-cal, rms=0.047081Jy sigma=0.872996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.848 mas, bmaj=4.145 mas, bpa=-0.3996 degrees ! Estimated noise=0.466538 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 (1.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119176 Jy ! Component: 100 - total flux cleaned = 0.0137611 Jy ! Component: 150 - total flux cleaned = 0.0154969 Jy ! Component: 200 - total flux cleaned = 0.0162517 Jy ! Total flux subtracted in 200 components = 0.0162517 Jy ! Clean residual min=-0.004870 max=0.008748 Jy/beam ! Clean residual mean=-0.000005 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.162788 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.162788 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=0.044369Jy sigma=0.795142 ! Fit after self-cal, rms=0.044312Jy sigma=0.792933 ! Inverting map ! Added new window around map position (-30, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866346 Jy ! Component: 100 - total flux cleaned = 0.0109527 Jy ! Component: 150 - total flux cleaned = 0.0113315 Jy ! Component: 200 - total flux cleaned = 0.011638 Jy ! Total flux subtracted in 200 components = 0.011638 Jy ! Clean residual min=-0.003830 max=0.006500 Jy/beam ! Clean residual mean=-0.000007 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.174426 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.174426 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=0.042522Jy sigma=0.749901 ! Fit after self-cal, rms=0.042436Jy sigma=0.748598 ! Inverting map ! Added new window around map position (-3.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545742 Jy ! Component: 100 - total flux cleaned = 0.00778113 Jy ! Component: 150 - total flux cleaned = 0.00892129 Jy ! Component: 200 - total flux cleaned = 0.00937828 Jy ! Total flux subtracted in 200 components = 0.00937828 Jy ! Clean residual min=-0.003313 max=0.004140 Jy/beam ! Clean residual mean=-0.000003 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.183805 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.183805 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=0.041574Jy sigma=0.730947 ! Fit after self-cal, rms=0.041535Jy sigma=0.730099 ! 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=0.041535Jy sigma=0.730099 ! Fit after self-cal, rms=0.040521Jy sigma=0.725650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.135 mas, bpa=-0.187 degrees ! Estimated noise=0.462305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924234 Jy ! Component: 100 - total flux cleaned = 0.0010637 Jy ! Component: 150 - total flux cleaned = 0.00118172 Jy ! Component: 200 - total flux cleaned = 0.00112477 Jy ! Total flux subtracted in 200 components = 0.00112477 Jy ! Clean residual min=-0.003045 max=0.004032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.184929 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.184929 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=0.040272Jy sigma=0.721597 ! Fit after self-cal, rms=0.040266Jy sigma=0.721426 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 (30, -41.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035602 Jy ! Component: 100 - total flux cleaned = 0.00344679 Jy ! Component: 150 - total flux cleaned = 0.00312922 Jy ! Component: 200 - total flux cleaned = 0.00289781 Jy ! Total flux subtracted in 200 components = 0.00289781 Jy ! Clean residual min=-0.002598 max=0.003066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.187827 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.187827 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=0.039861Jy sigma=0.712964 ! Fit after self-cal, rms=0.039856Jy sigma=0.712551 ! Inverting map ! Added new window around map position (-12.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859711 Jy ! Component: 100 - total flux cleaned = 0.000704451 Jy ! Component: 150 - total flux cleaned = 0.000502953 Jy ! Component: 200 - total flux cleaned = 0.000503579 Jy ! Total flux subtracted in 200 components = 0.000503579 Jy ! Clean residual min=-0.002501 max=0.002373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.188331 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.188331 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=0.039517Jy sigma=0.706568 ! Fit after self-cal, rms=0.039501Jy sigma=0.706320 ! 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=0.039501Jy sigma=0.706320 ! Fit after self-cal, rms=0.039203Jy sigma=0.705350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.85 mas, bmaj=4.131 mas, bpa=-0.05095 degrees ! Estimated noise=0.460418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111036 Jy ! Component: 100 - total flux cleaned = 0.0012147 Jy ! Component: 150 - total flux cleaned = 0.00126326 Jy ! Component: 200 - total flux cleaned = 0.00126249 Jy ! Total flux subtracted in 200 components = 0.00126249 Jy ! Clean residual min=-0.002545 max=0.002156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.189593 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 180 components and 0.189593 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=0.039070Jy sigma=0.702834 ! Fit after self-cal, rms=0.039068Jy sigma=0.702803 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.34541e-05 Jy ! Component: 100 - total flux cleaned = 8.49019e-05 Jy ! Component: 150 - total flux cleaned = 8.49302e-05 Jy ! Component: 200 - total flux cleaned = 8.51699e-05 Jy ! Total flux subtracted in 200 components = 8.51699e-05 Jy ! Clean residual min=-0.002498 max=0.002012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.189678 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 193 components and 0.189678 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=0.038987Jy sigma=0.701380 ! Fit after self-cal, rms=0.038984Jy sigma=0.701352 ! 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=0.038984Jy sigma=0.701352 ! Fit after self-cal, rms=0.038930Jy sigma=0.701189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=6.519 mas, bpa=-10.43 degrees ! Estimated noise=0.544628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.73416e-05 Jy ! Component: 100 - total flux cleaned = 0.000191587 Jy ! Component: 150 - total flux cleaned = 0.00027082 Jy ! Component: 200 - total flux cleaned = 0.000342366 Jy ! Total flux subtracted in 200 components = 0.000342366 Jy ! Clean residual min=-0.002779 max=0.002306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.190021 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 220 components and 0.190021 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=0.038883Jy sigma=0.700284 ! Fit after self-cal, rms=0.038876Jy sigma=0.700232 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 = -7.26661e-05 Jy ! Component: 100 - total flux cleaned = -0.000105497 Jy ! Component: 150 - total flux cleaned = -0.000104604 Jy ! Component: 200 - total flux cleaned = -0.000103869 Jy ! Total flux subtracted in 200 components = -0.000103869 Jy ! Clean residual min=-0.002685 max=0.002293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.189917 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 234 components and 0.189917 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=0.038855Jy sigma=0.699898 ! Fit after self-cal, rms=0.038851Jy sigma=0.699877 ! 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=1.851 mas, bmaj=4.131 mas, bpa=0.006806 degrees ! Estimated noise=0.460193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.851 x 4.131 at 0.006806 degrees (North through East) ! Clean map min=-0.0036384 max=0.12885 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=3.485 mas, bpa=0.0281 degrees ! Estimated noise=0.64797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100679 Jy ! Component: 100 - total flux cleaned = 0.124009 Jy ! Component: 150 - total flux cleaned = 0.134891 Jy ! Component: 200 - total flux cleaned = 0.142376 Jy ! Total flux subtracted in 200 components = 0.142376 Jy ! Clean residual min=-0.004897 max=0.006315 Jy/beam ! Clean residual mean=-0.000010 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.142376 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.142376 Jy ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=4.131 mas, bpa=0.006806 degrees ! Estimated noise=0.460193 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 (-15.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104143 Jy ! Component: 100 - total flux cleaned = 0.0181313 Jy ! Component: 150 - total flux cleaned = 0.0241667 Jy ! Component: 200 - total flux cleaned = 0.0289298 Jy ! Total flux subtracted in 200 components = 0.0289298 Jy ! Clean residual min=-0.003423 max=0.004396 Jy/beam ! Clean residual mean=-0.000009 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.171306 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 76 components and 0.171306 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.851 mas, bmaj=6.519 mas, bpa=-10.43 degrees ! Estimated noise=0.544628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630083 Jy ! Component: 100 - total flux cleaned = 0.0100054 Jy ! Component: 150 - total flux cleaned = 0.0116534 Jy ! Component: 200 - total flux cleaned = 0.0125649 Jy ! Total flux subtracted in 200 components = 0.0125649 Jy ! Clean residual min=-0.003161 max=0.002742 Jy/beam ! Clean residual mean=-0.000008 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.183871 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 = 0.00077126 Jy ! Component: 100 - total flux cleaned = 0.00143609 Jy ! Component: 150 - total flux cleaned = 0.00201918 Jy ! Component: 200 - total flux cleaned = 0.00253669 Jy ! Total flux subtracted in 200 components = 0.00253669 Jy ! Clean residual min=-0.002783 max=0.002380 Jy/beam ! Clean residual mean=-0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.186408 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 137 components and 0.186408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=4.131 mas, bpa=0.006806 degrees ! Estimated noise=0.460193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353937 Jy ! Component: 100 - total flux cleaned = 0.000823706 Jy ! Component: 150 - total flux cleaned = 0.0013073 Jy ! Component: 200 - total flux cleaned = 0.0015597 Jy ! Total flux subtracted in 200 components = 0.0015597 Jy ! Clean residual min=-0.002374 max=0.002317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.187967 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.187967 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=0.038988Jy sigma=0.702117 ! Fit after self-cal, rms=0.038928Jy sigma=0.701185 wmodel J1429-0112_C_map.mod ! Writing 166 model components to file: J1429-0112_C_map.mod wobs J1429-0112_C_uvs.fits ! Writing UV FITS file: J1429-0112_C_uvs.fits wwins J1429-0112_C_map.win ! wwins: Wrote 7 windows to J1429-0112_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 = -0.00069583 Jy ! Component: 100 - total flux cleaned = -0.000843392 Jy ! Component: 150 - total flux cleaned = -0.000808872 Jy ! Component: 200 - total flux cleaned = -0.000934545 Jy ! Component: 250 - total flux cleaned = -0.00102504 Jy ! Component: 300 - total flux cleaned = -0.00125928 Jy ! Component: 350 - total flux cleaned = -0.00142889 Jy ! Component: 400 - total flux cleaned = -0.00156684 Jy ! Component: 450 - total flux cleaned = -0.00170144 Jy ! Component: 500 - total flux cleaned = -0.00185816 Jy ! Component: 550 - total flux cleaned = -0.00203612 Jy ! Component: 600 - total flux cleaned = -0.00216035 Jy ! Component: 650 - total flux cleaned = -0.00230625 Jy ! Component: 700 - total flux cleaned = -0.00247213 Jy ! Component: 750 - total flux cleaned = -0.00254165 Jy ! Component: 800 - total flux cleaned = -0.0027466 Jy ! Component: 850 - total flux cleaned = -0.00281326 Jy ! Component: 900 - total flux cleaned = -0.00283562 Jy ! Component: 950 - total flux cleaned = -0.00292189 Jy ! Component: 1000 - total flux cleaned = -0.0029646 Jy ! Component: 1050 - total flux cleaned = -0.00300606 Jy ! Component: 1100 - total flux cleaned = -0.00294511 Jy ! Component: 1150 - total flux cleaned = -0.00294575 Jy ! Component: 1200 - total flux cleaned = -0.00300508 Jy ! Component: 1250 - total flux cleaned = -0.00300478 Jy ! Component: 1300 - total flux cleaned = -0.00298538 Jy ! Component: 1350 - total flux cleaned = -0.00302299 Jy ! Component: 1400 - total flux cleaned = -0.00300437 Jy ! Component: 1450 - total flux cleaned = -0.0030043 Jy ! Component: 1500 - total flux cleaned = -0.00298631 Jy ! Component: 1550 - total flux cleaned = -0.0030215 Jy ! Component: 1600 - total flux cleaned = -0.00296938 Jy ! Component: 1650 - total flux cleaned = -0.00303796 Jy ! Component: 1700 - total flux cleaned = -0.00300376 Jy ! Component: 1750 - total flux cleaned = -0.00290378 Jy ! Component: 1800 - total flux cleaned = -0.00296986 Jy ! Component: 1850 - total flux cleaned = -0.00296942 Jy ! Component: 1900 - total flux cleaned = -0.00296927 Jy ! Component: 1950 - total flux cleaned = -0.00298515 Jy ! Component: 2000 - total flux cleaned = -0.00296946 Jy ! Component: 2050 - total flux cleaned = -0.00298493 Jy ! Component: 2100 - total flux cleaned = -0.00298514 Jy ! Component: 2150 - total flux cleaned = -0.00297035 Jy ! Component: 2200 - total flux cleaned = -0.00301524 Jy ! Component: 2250 - total flux cleaned = -0.00298556 Jy ! Component: 2300 - total flux cleaned = -0.00300038 Jy ! Component: 2350 - total flux cleaned = -0.00300055 Jy ! Component: 2400 - total flux cleaned = -0.00300078 Jy ! Component: 2450 - total flux cleaned = -0.00304335 Jy ! Component: 2500 - total flux cleaned = -0.00307116 Jy ! Component: 2550 - total flux cleaned = -0.00302952 Jy ! Component: 2600 - total flux cleaned = -0.00307048 Jy ! Component: 2650 - total flux cleaned = -0.00307047 Jy ! Component: 2700 - total flux cleaned = -0.00303003 Jy ! Component: 2750 - total flux cleaned = -0.00304333 Jy ! Component: 2800 - total flux cleaned = -0.00304345 Jy ! Component: 2850 - total flux cleaned = -0.00310864 Jy ! Component: 2900 - total flux cleaned = -0.00304426 Jy ! Component: 2950 - total flux cleaned = -0.00304446 Jy ! Component: 3000 - total flux cleaned = -0.00310796 Jy ! Component: 3050 - total flux cleaned = -0.00309545 Jy ! Component: 3100 - total flux cleaned = -0.00317022 Jy ! Component: 3150 - total flux cleaned = -0.00317006 Jy ! Component: 3200 - total flux cleaned = -0.00319432 Jy ! Component: 3250 - total flux cleaned = -0.00319429 Jy ! Component: 3300 - total flux cleaned = -0.00317012 Jy ! Component: 3350 - total flux cleaned = -0.00318212 Jy ! Component: 3400 - total flux cleaned = -0.00318205 Jy ! Component: 3450 - total flux cleaned = -0.0032174 Jy ! Component: 3500 - total flux cleaned = -0.0032289 Jy ! Component: 3550 - total flux cleaned = -0.00324046 Jy ! Component: 3600 - total flux cleaned = -0.00328634 Jy ! Component: 3650 - total flux cleaned = -0.00325221 Jy ! Component: 3700 - total flux cleaned = -0.00329737 Jy ! Component: 3750 - total flux cleaned = -0.00327489 Jy ! Component: 3800 - total flux cleaned = -0.00324145 Jy ! Component: 3850 - total flux cleaned = -0.00328568 Jy ! Component: 3900 - total flux cleaned = -0.00324162 Jy ! Component: 3950 - total flux cleaned = -0.00321993 Jy ! Component: 4000 - total flux cleaned = -0.0032633 Jy ! Component: 4050 - total flux cleaned = -0.00324178 Jy ! Total flux subtracted in 4096 components = -0.00323098 Jy ! Clean residual min=-0.000594 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.184736 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 475 components and 0.184736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1429-0112_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.851 x 4.131 at 0.006806 degrees (North through East) ! Clean map min=-0.0028306 max=0.13119 Jy/beam ! Writing clean map to FITS file: .//J1429-0112_C_map.fits wmodel .//J1429-0112_C_map.mod ! Writing 475 model components to file: .//J1429-0112_C_map.mod wobs .//J1429-0112_C_uvs.fits ! Writing UV FITS file: .//J1429-0112_C_uvs.fits wwins .//J1429-0112_C_map.win ! wwins: Wrote 8 windows to .//J1429-0112_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185511 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424212 0.424212 0.848424 1.69685 3.3937 6.78739 13.5748 27.1496 54.2991 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.193 quit ! Quitting program ! Log file .//J1429-0112_C_dfm.log closed on Mon Jan 20 18:14:10 2020