! Started logfile: .//J0242-0000_C_dfm.log on Sun Jan 19 23:50:36 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 .//J0242-0000_C_uvm.fits ! Reading UV FITS file: .//J0242-0000_C_uvm.fits ! AN table 1: 17 integrations on 3 of 3 possible baselines. ! AN table 2: 244 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.59736 visibilities/baseline/integration-bin. ! Found source: J0242-0000 ! ! 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 76 lines of history. ! ! Reading 7240 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 J0242-0000_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 51 telescope corrections were flagged in sub-array 1. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 488 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002289Jy sigma=21.245584 ! Fit after self-cal, rms=0.975949Jy sigma=20.023857 ! 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=6.069 mas, bmaj=11.97 mas, bpa=68.8 degrees ! Estimated noise=0.789602 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 = 0.0184854 Jy ! Component: 100 - total flux cleaned = 0.0209783 Jy ! Total flux subtracted in 100 components = 0.0209783 Jy ! Clean residual min=-0.002988 max=0.002982 Jy/beam ! Clean residual mean=-0.000020 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.0209783 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0209783 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=0.029661Jy sigma=0.588044 ! Fit after self-cal, rms=0.028528Jy sigma=0.564908 ! 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=6.752 mas, bmaj=10.53 mas, bpa=64.7 degrees ! Estimated noise=0.449306 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 = 0.00223075 Jy ! Component: 100 - total flux cleaned = 0.00220523 Jy ! Component: 150 - total flux cleaned = 0.0012881 Jy ! Component: 200 - total flux cleaned = 0.000573567 Jy ! Total flux subtracted in 200 components = 0.000573567 Jy ! Clean residual min=-0.000837 max=0.000833 Jy/beam ! Clean residual mean=-0.000010 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0215519 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 147 components and 0.0215519 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=0.027610Jy sigma=0.539732 ! Fit after self-cal, rms=0.027623Jy sigma=0.537844 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.752 x 10.53 at 64.7 degrees (North through East) ! Clean map min=-0.003228 max=0.021519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 LA 1.02 OV 0.87 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 LA 0.88 OV 1.01 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 LA 1.03 OV 1.10 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 LA 0.97 OV 1.18 PT 0.92 ! ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 LA 1.04 OV 1.05 PT 0.89 ! ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 LA 0.96 OV 1.12 PT 0.84 ! ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 LA 1.01 OV 1.13 PT 0.93 ! ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 LA 1.01 OV 1.03 PT 0.88 ! ! ! Fit before self-cal, rms=0.027623Jy sigma=0.537844 ! Fit after self-cal, rms=0.027880Jy sigma=0.533024 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.693 mas, bmaj=10.58 mas, bpa=64.19 degrees ! Estimated noise=0.456428 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 = 0.000659602 Jy ! Component: 100 - total flux cleaned = 0.000974555 Jy ! Component: 150 - total flux cleaned = 0.0012378 Jy ! Component: 200 - total flux cleaned = 0.00145055 Jy ! Total flux subtracted in 200 components = 0.00145055 Jy ! Clean residual min=-0.000212 max=0.000217 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0230024 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 204 components and 0.0230024 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=0.027831Jy sigma=0.532358 ! Fit after self-cal, rms=0.027967Jy sigma=0.531367 ! Inverting map ! Added new window around map position (-25.8, -18.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.54471e-05 Jy ! Component: 100 - total flux cleaned = 4.94332e-05 Jy ! Component: 150 - total flux cleaned = 9.71539e-05 Jy ! Component: 200 - total flux cleaned = 0.000133351 Jy ! Total flux subtracted in 200 components = 0.000133351 Jy ! Clean residual min=-0.000362 max=0.000299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0231358 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 249 components and 0.0231358 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=0.027945Jy sigma=0.530979 ! Fit after self-cal, rms=0.027949Jy sigma=0.530614 ! Inverting map ! Added new window around map position (-27.9, -33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349507 Jy ! Component: 100 - total flux cleaned = 0.000396856 Jy ! Component: 150 - total flux cleaned = 0.000418879 Jy ! Component: 200 - total flux cleaned = 0.000440006 Jy ! Total flux subtracted in 200 components = 0.000440006 Jy ! Clean residual min=-0.000304 max=0.000271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0235758 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 299 components and 0.0235758 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=0.027934Jy sigma=0.530336 ! Fit after self-cal, rms=0.027930Jy sigma=0.530193 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280277 Jy ! Component: 100 - total flux cleaned = 0.000282348 Jy ! Component: 150 - total flux cleaned = 0.000273776 Jy ! Component: 200 - total flux cleaned = 0.000272654 Jy ! Total flux subtracted in 200 components = 0.000272654 Jy ! Clean residual min=-0.000296 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0238484 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 331 components and 0.0238484 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=0.027921Jy sigma=0.530033 ! Fit after self-cal, rms=0.027923Jy sigma=0.529955 ! 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=0.027923Jy sigma=0.529955 ! Fit after self-cal, rms=0.028263Jy sigma=0.529857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.689 mas, bmaj=10.62 mas, bpa=64.37 degrees ! Estimated noise=0.458628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90816e-05 Jy ! Component: 100 - total flux cleaned = 3.93093e-05 Jy ! Component: 150 - total flux cleaned = 2.29455e-05 Jy ! Component: 200 - total flux cleaned = 5.2224e-06 Jy ! Total flux subtracted in 200 components = 5.2224e-06 Jy ! Clean residual min=-0.000258 max=0.000208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0238537 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 362 components and 0.0238537 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=0.028257Jy sigma=0.529776 ! Fit after self-cal, rms=0.028287Jy sigma=0.529630 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 = 0.00015648 Jy ! Component: 100 - total flux cleaned = 0.000180351 Jy ! Component: 150 - total flux cleaned = 0.000184991 Jy ! Component: 200 - total flux cleaned = 0.000226777 Jy ! Total flux subtracted in 200 components = 0.000226777 Jy ! Clean residual min=-0.000323 max=0.000295 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0240804 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 404 components and 0.0240804 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=0.028282Jy sigma=0.529557 ! Fit after self-cal, rms=0.028280Jy sigma=0.529339 ! 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=0.028280Jy sigma=0.529339 ! Fit after self-cal, rms=0.028514Jy sigma=0.529305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.689 mas, bmaj=10.65 mas, bpa=64.44 degrees ! Estimated noise=0.459876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36964e-05 Jy ! Component: 100 - total flux cleaned = 7.60992e-05 Jy ! Component: 150 - total flux cleaned = 9.52569e-05 Jy ! Component: 200 - total flux cleaned = 0.000125351 Jy ! Total flux subtracted in 200 components = 0.000125351 Jy ! Clean residual min=-0.000315 max=0.000272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0242058 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 424 components and 0.0242058 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=0.028510Jy sigma=0.529255 ! Fit after self-cal, rms=0.028518Jy sigma=0.528945 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 = 8.19877e-05 Jy ! Component: 100 - total flux cleaned = 8.06251e-05 Jy ! Component: 150 - total flux cleaned = 0.000135404 Jy ! Component: 200 - total flux cleaned = 0.00018304 Jy ! Total flux subtracted in 200 components = 0.00018304 Jy ! Clean residual min=-0.000302 max=0.000305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0243888 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 456 components and 0.0243888 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=0.028513Jy sigma=0.528882 ! Fit after self-cal, rms=0.028510Jy sigma=0.528824 ! 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=0.028510Jy sigma=0.528824 ! Fit after self-cal, rms=0.028658Jy sigma=0.528801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.928 mas, bmaj=10.68 mas, bpa=62.98 degrees ! Estimated noise=0.456787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.13246e-05 Jy ! Component: 100 - total flux cleaned = 5.72031e-05 Jy ! Component: 150 - total flux cleaned = 8.84023e-05 Jy ! Component: 200 - total flux cleaned = 0.000134561 Jy ! Total flux subtracted in 200 components = 0.000134561 Jy ! Clean residual min=-0.000298 max=0.000289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0245234 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 486 components and 0.0245234 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=0.028655Jy sigma=0.528757 ! Fit after self-cal, rms=0.028662Jy sigma=0.528716 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 = 2.25923e-05 Jy ! Component: 100 - total flux cleaned = 4.26624e-05 Jy ! Component: 150 - total flux cleaned = 9.07052e-05 Jy ! Component: 200 - total flux cleaned = 0.000128885 Jy ! Total flux subtracted in 200 components = 0.000128885 Jy ! Clean residual min=-0.000284 max=0.000289 Jy/beam ! Clean residual mean=-0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0246523 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 503 components and 0.0246523 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=0.028660Jy sigma=0.528681 ! Fit after self-cal, rms=0.028661Jy sigma=0.528668 ! 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=6.691 mas, bmaj=10.66 mas, bpa=64.45 degrees ! Estimated noise=0.460519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.691 x 10.66 at 64.45 degrees (North through East) ! Clean map min=-0.0017929 max=0.020851 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=5.806 mas, bmaj=11.51 mas, bpa=68.62 degrees ! Estimated noise=0.849955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296063 Jy ! Component: 100 - total flux cleaned = -0.00168767 Jy ! Component: 150 - total flux cleaned = -0.00395607 Jy ! Component: 200 - total flux cleaned = -0.00650807 Jy ! Total flux subtracted in 200 components = -0.00650807 Jy ! Clean residual min=-0.005435 max=0.009808 Jy/beam ! Clean residual mean=-0.000025 rms=0.002487 Jy/beam ! Combined flux in latest and established models = -0.00650807 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 44 model components to the UV plane model. ! The established model now contains 44 components and -0.00650807 Jy ! Inverting map and beam ! Estimated beam: bmin=6.691 mas, bmaj=10.66 mas, bpa=64.45 degrees ! Estimated noise=0.460519 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 = -0.00306859 Jy ! Component: 100 - total flux cleaned = -0.00368937 Jy ! Component: 150 - total flux cleaned = -0.00452512 Jy ! Component: 200 - total flux cleaned = -0.00607683 Jy ! Total flux subtracted in 200 components = -0.00607683 Jy ! Clean residual min=-0.004130 max=0.008229 Jy/beam ! Clean residual mean=-0.000009 rms=0.001865 Jy/beam ! Combined flux in latest and established models = -0.0125849 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 110 components and -0.0125849 Jy ! Inverting map ! Added new window around map position (39.6, 47.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621645 Jy ! Component: 100 - total flux cleaned = 0.00582874 Jy ! Component: 150 - total flux cleaned = 0.00539156 Jy ! Component: 200 - total flux cleaned = 0.00559822 Jy ! Total flux subtracted in 200 components = 0.00559822 Jy ! Clean residual min=-0.001978 max=0.001788 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = -0.00698668 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and -0.00698668 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=6.928 mas, bmaj=10.68 mas, bpa=62.98 degrees ! Estimated noise=0.456787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342712 Jy ! Component: 100 - total flux cleaned = 0.000971947 Jy ! Component: 150 - total flux cleaned = 0.00149324 Jy ! Component: 200 - total flux cleaned = 0.00192806 Jy ! Total flux subtracted in 200 components = 0.00192806 Jy ! Clean residual min=-0.001448 max=0.001422 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = -0.00505861 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 = 0.000392637 Jy ! Component: 100 - total flux cleaned = 0.000753937 Jy ! Component: 150 - total flux cleaned = 0.000972674 Jy ! Component: 200 - total flux cleaned = 0.00104078 Jy ! Total flux subtracted in 200 components = 0.00104078 Jy ! Clean residual min=-0.001249 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = -0.00401783 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 187 components and -0.00401783 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.691 mas, bmaj=10.66 mas, bpa=64.45 degrees ! Estimated noise=0.460519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217043 Jy ! Component: 100 - total flux cleaned = -0.00023791 Jy ! Component: 150 - total flux cleaned = -0.000237676 Jy ! Component: 200 - total flux cleaned = -0.000255873 Jy ! Total flux subtracted in 200 components = -0.000255873 Jy ! Clean residual min=-0.001135 max=0.001082 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = -0.00427371 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 205 components and -0.00427371 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=0.028866Jy sigma=0.532415 ! Fit after self-cal, rms=0.028794Jy sigma=0.530460 wmodel J0242-0000_C_map.mod ! Writing 205 model components to file: J0242-0000_C_map.mod wobs J0242-0000_C_uvs.fits ! Writing UV FITS file: J0242-0000_C_uvs.fits wwins J0242-0000_C_map.win ! wwins: Wrote 3 windows to J0242-0000_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 = 0.000316217 Jy ! Component: 100 - total flux cleaned = 0.000465513 Jy ! Component: 150 - total flux cleaned = 0.000573371 Jy ! Component: 200 - total flux cleaned = 0.000641934 Jy ! Component: 250 - total flux cleaned = 0.000664902 Jy ! Component: 300 - total flux cleaned = 0.000643939 Jy ! Component: 350 - total flux cleaned = 0.000623957 Jy ! Component: 400 - total flux cleaned = 0.000624033 Jy ! Component: 450 - total flux cleaned = 0.000611718 Jy ! Component: 500 - total flux cleaned = 0.000605318 Jy ! Component: 550 - total flux cleaned = 0.000604984 Jy ! Component: 600 - total flux cleaned = 0.000605081 Jy ! Component: 650 - total flux cleaned = 0.000598359 Jy ! Component: 700 - total flux cleaned = 0.000598727 Jy ! Component: 750 - total flux cleaned = 0.000590999 Jy ! Component: 800 - total flux cleaned = 0.000582867 Jy ! Component: 850 - total flux cleaned = 0.000574904 Jy ! Component: 900 - total flux cleaned = 0.000557548 Jy ! Component: 950 - total flux cleaned = 0.000539881 Jy ! Component: 1000 - total flux cleaned = 0.000520802 Jy ! Component: 1050 - total flux cleaned = 0.000501884 Jy ! Component: 1100 - total flux cleaned = 0.000471958 Jy ! Component: 1150 - total flux cleaned = 0.000439681 Jy ! Component: 1200 - total flux cleaned = 0.000406307 Jy ! Component: 1250 - total flux cleaned = 0.000372165 Jy ! Component: 1300 - total flux cleaned = 0.000348369 Jy ! Component: 1350 - total flux cleaned = 0.000323379 Jy ! Component: 1400 - total flux cleaned = 0.00029699 Jy ! Component: 1450 - total flux cleaned = 0.000255729 Jy ! Component: 1500 - total flux cleaned = 0.000226275 Jy ! Component: 1550 - total flux cleaned = 0.000180787 Jy ! Component: 1600 - total flux cleaned = 0.000148933 Jy ! Component: 1650 - total flux cleaned = 0.000148789 Jy ! Component: 1700 - total flux cleaned = 0.00014883 Jy ! Component: 1750 - total flux cleaned = 0.000130235 Jy ! Component: 1800 - total flux cleaned = 0.000149304 Jy ! Component: 1850 - total flux cleaned = 0.00012935 Jy ! Component: 1900 - total flux cleaned = 0.000108007 Jy ! Component: 1950 - total flux cleaned = 8.47951e-05 Jy ! Component: 2000 - total flux cleaned = 6.08978e-05 Jy ! Component: 2050 - total flux cleaned = 8.60349e-05 Jy ! Component: 2100 - total flux cleaned = 8.64523e-05 Jy ! Component: 2150 - total flux cleaned = 8.68281e-05 Jy ! Component: 2200 - total flux cleaned = 0.000116541 Jy ! Component: 2250 - total flux cleaned = 8.62927e-05 Jy ! Component: 2300 - total flux cleaned = 8.64372e-05 Jy ! Component: 2350 - total flux cleaned = 8.5918e-05 Jy ! Component: 2400 - total flux cleaned = 8.54272e-05 Jy ! Component: 2450 - total flux cleaned = 8.55428e-05 Jy ! Component: 2500 - total flux cleaned = 8.5619e-05 Jy ! Component: 2550 - total flux cleaned = 8.59979e-05 Jy ! Component: 2600 - total flux cleaned = 8.52058e-05 Jy ! Component: 2650 - total flux cleaned = 0.00013291 Jy ! Component: 2700 - total flux cleaned = 8.3585e-05 Jy ! Component: 2750 - total flux cleaned = 8.26433e-05 Jy ! Component: 2800 - total flux cleaned = 0.00013911 Jy ! Component: 2850 - total flux cleaned = 0.000139599 Jy ! Component: 2900 - total flux cleaned = 7.63227e-05 Jy ! Component: 2950 - total flux cleaned = 7.43471e-05 Jy ! Component: 3000 - total flux cleaned = 0.00014292 Jy ! Component: 3050 - total flux cleaned = 0.000146064 Jy ! Component: 3100 - total flux cleaned = 7.00389e-05 Jy ! Component: 3150 - total flux cleaned = 6.78168e-05 Jy ! Component: 3200 - total flux cleaned = 0.000152753 Jy ! Component: 3250 - total flux cleaned = 0.00015395 Jy ! Component: 3300 - total flux cleaned = 0.00015483 Jy ! Component: 3350 - total flux cleaned = 5.2331e-05 Jy ! Component: 3400 - total flux cleaned = 4.81431e-05 Jy ! Component: 3450 - total flux cleaned = 4.33323e-05 Jy ! Component: 3500 - total flux cleaned = 0.00015943 Jy ! Component: 3550 - total flux cleaned = 0.000159997 Jy ! Component: 3600 - total flux cleaned = 0.000160651 Jy ! Component: 3650 - total flux cleaned = 1.89772e-05 Jy ! Component: 3700 - total flux cleaned = 1.20933e-05 Jy ! Component: 3750 - total flux cleaned = 0.000164764 Jy ! Component: 3800 - total flux cleaned = 0.00016648 Jy ! Component: 3850 - total flux cleaned = 0.000169616 Jy ! Component: 3900 - total flux cleaned = -1.49641e-05 Jy ! Component: 3950 - total flux cleaned = -1.96827e-05 Jy ! Component: 4000 - total flux cleaned = 0.000183397 Jy ! Component: 4050 - total flux cleaned = 0.000195208 Jy ! Total flux subtracted in 4096 components = 0.000203692 Jy ! Clean residual min=-0.013451 max=0.012433 Jy/beam ! Clean residual mean=-0.000037 rms=0.003797 Jy/beam ! Combined flux in latest and established models = -0.00407001 Jy keep ! Adding 96 model components to the UV plane model. ! The established model now contains 301 components and -0.00407001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0242-0000_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.691 x 10.66 at 64.45 degrees (North through East) ! Clean map min=-0.030032 max=0.030148 Jy/beam ! Writing clean map to FITS file: .//J0242-0000_C_map.fits wmodel .//J0242-0000_C_map.mod ! Writing 301 model components to file: .//J0242-0000_C_map.mod wobs .//J0242-0000_C_uvs.fits ! Writing UV FITS file: .//J0242-0000_C_uvs.fits wwins .//J0242-0000_C_map.win ! wwins: Wrote 4 windows to .//J0242-0000_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0301481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00412082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -41.0058 41.0058 82.0115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0123 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7.316 quit ! Quitting program ! Log file .//J0242-0000_C_dfm.log closed on Sun Jan 19 23:50:41 2020