! Started logfile: .//J0134-1202_C_dfm.log on Sun Jan 19 23:46:38 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 .//J0134-1202_C_uvm.fits ! Reading UV FITS file: .//J0134-1202_C_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920188 visibilities/baseline/integration-bin. ! Found source: J0134-1202 ! ! 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 67 lines of history. ! ! Reading 6272 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 J0134-1202_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 96 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000482Jy sigma=19.630396 ! Fit after self-cal, rms=0.940516Jy sigma=18.470968 ! 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=1.293 mas, bmaj=3.471 mas, bpa=-3.038 degrees ! Estimated noise=0.681026 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 = 0.0449043 Jy ! Component: 100 - total flux cleaned = 0.05726 Jy ! Total flux subtracted in 100 components = 0.05726 Jy ! Clean residual min=-0.002451 max=0.004900 Jy/beam ! Clean residual mean=-0.000004 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.05726 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.05726 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=0.043060Jy sigma=0.694680 ! Fit after self-cal, rms=0.042693Jy sigma=0.688951 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500087 Jy ! Component: 100 - total flux cleaned = 0.00707605 Jy ! Total flux subtracted in 100 components = 0.00707605 Jy ! Clean residual min=-0.002036 max=0.002160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.064336 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.064336 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=0.042005Jy sigma=0.671796 ! Fit after self-cal, rms=0.041998Jy sigma=0.671673 ! 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=1.56 mas, bmaj=4.149 mas, bpa=-2.754 degrees ! Estimated noise=0.498809 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 = 0.00200732 Jy ! Component: 100 - total flux cleaned = 0.00293225 Jy ! Component: 150 - total flux cleaned = 0.00343368 Jy ! Component: 200 - total flux cleaned = 0.00370209 Jy ! Total flux subtracted in 200 components = 0.00370209 Jy ! Clean residual min=-0.001574 max=0.001531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0680381 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0680381 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=0.041919Jy sigma=0.669450 ! Fit after self-cal, rms=0.041915Jy sigma=0.669388 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.149 at -2.754 degrees (North through East) ! Clean map min=-0.001483 max=0.059238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.97 KP 0.97 LA 0.94 ! MK 1.02 NL 0.94 OV 1.04 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.83 KP 0.98 LA 0.95 ! MK 1.09 NL 1.03 OV 1.15 PT 0.97 ! SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.00 KP 1.08 LA 0.92 ! MK 0.99 NL 0.98 OV 0.96 PT 0.97 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.29 NL 1.02 ! OV 1.00 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.03 KP 0.99 LA 1.04 ! MK 0.95 NL 0.95 OV 0.97 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.09 NL 1.02 ! OV 1.05 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.09 KP 1.06 LA 0.92 ! MK 0.96 NL 1.00 OV 1.02 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.09 NL 1.11 ! OV 0.97 PT 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.02 KP 1.04 LA 1.00 ! MK 1.04 NL 0.97 OV 1.04 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.00 NL 1.09 ! OV 0.90 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.05 KP 1.00 LA 0.98 ! MK 0.98 NL 0.96 OV 1.00 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.13 NL 1.01 ! OV 0.96 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.98 KP 0.99 LA 0.97 ! MK 1.00 NL 0.97 OV 0.96 PT 1.00 ! SC 1.13 ! ! ! Fit before self-cal, rms=0.041915Jy sigma=0.669388 ! Fit after self-cal, rms=0.041323Jy sigma=0.663675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.139 mas, bpa=-2.759 degrees ! Estimated noise=0.498538 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 = 0.000177941 Jy ! Component: 100 - total flux cleaned = 0.000166669 Jy ! Component: 150 - total flux cleaned = 0.000156323 Jy ! Component: 200 - total flux cleaned = 0.000156507 Jy ! Total flux subtracted in 200 components = 0.000156507 Jy ! Clean residual min=-0.001432 max=0.001425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0681946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0681946 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=0.041318Jy sigma=0.663503 ! Fit after self-cal, rms=0.041351Jy sigma=0.663358 ! 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=0.041351Jy sigma=0.663358 ! Fit after self-cal, rms=0.041384Jy sigma=0.663343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=4.132 mas, bpa=-2.764 degrees ! Estimated noise=0.498325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126017 Jy ! Component: 100 - total flux cleaned = 0.000134769 Jy ! Component: 150 - total flux cleaned = 0.00013396 Jy ! Component: 200 - total flux cleaned = 0.000133315 Jy ! Total flux subtracted in 200 components = 0.000133315 Jy ! Clean residual min=-0.001403 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0683279 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0683279 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=0.041381Jy sigma=0.663245 ! Fit after self-cal, rms=0.041381Jy sigma=0.663233 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 = -6.56825e-06 Jy ! Component: 100 - total flux cleaned = -2.13466e-05 Jy ! Component: 150 - total flux cleaned = -2.78984e-05 Jy ! Component: 200 - total flux cleaned = -2.77184e-05 Jy ! Total flux subtracted in 200 components = -2.77184e-05 Jy ! Clean residual min=-0.001400 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0683002 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.0683002 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=0.041380Jy sigma=0.663174 ! Fit after self-cal, rms=0.041379Jy sigma=0.663166 ! 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=0.041379Jy sigma=0.663166 ! Fit after self-cal, rms=0.041363Jy sigma=0.663156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.125 mas, bpa=-2.736 degrees ! Estimated noise=0.497721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.31034e-05 Jy ! Component: 100 - total flux cleaned = 8.32338e-05 Jy ! Component: 150 - total flux cleaned = 9.44735e-05 Jy ! Component: 200 - total flux cleaned = 9.95275e-05 Jy ! Total flux subtracted in 200 components = 9.95275e-05 Jy ! Clean residual min=-0.001384 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0683998 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0683998 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=0.041362Jy sigma=0.663109 ! Fit after self-cal, rms=0.041362Jy sigma=0.663105 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 = -4.61229e-06 Jy ! Component: 100 - total flux cleaned = -9.89899e-06 Jy ! Component: 150 - total flux cleaned = -1.51213e-06 Jy ! Component: 200 - total flux cleaned = -1.45467e-06 Jy ! Total flux subtracted in 200 components = -1.45467e-06 Jy ! Clean residual min=-0.001380 max=0.001424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0683983 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0683983 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=0.041362Jy sigma=0.663075 ! Fit after self-cal, rms=0.041361Jy sigma=0.663071 ! 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=0.041361Jy sigma=0.663071 ! Fit after self-cal, rms=0.041337Jy sigma=0.663063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=7.274 mas, bpa=-1.593 degrees ! Estimated noise=0.636419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302084 Jy ! Component: 100 - total flux cleaned = 0.000310229 Jy ! Component: 150 - total flux cleaned = 0.000304519 Jy ! Component: 200 - total flux cleaned = 0.00030465 Jy ! Total flux subtracted in 200 components = 0.00030465 Jy ! Clean residual min=-0.001548 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.068703 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.068703 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=0.041337Jy sigma=0.663107 ! Fit after self-cal, rms=0.041335Jy sigma=0.663073 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0768e-05 Jy ! Component: 100 - total flux cleaned = -1.05218e-05 Jy ! Component: 150 - total flux cleaned = -1.07324e-05 Jy ! Component: 200 - total flux cleaned = -1.09119e-05 Jy ! Total flux subtracted in 200 components = -1.09119e-05 Jy ! Clean residual min=-0.001543 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.068692 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.068692 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=0.041336Jy sigma=0.663101 ! Fit after self-cal, rms=0.041334Jy sigma=0.663076 ! 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=1.56 mas, bmaj=4.12 mas, bpa=-2.709 degrees ! Estimated noise=0.49714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.12 at -2.709 degrees (North through East) ! Clean map min=-0.001295 max=0.059082 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=1.282 mas, bmaj=3.443 mas, bpa=-3.128 degrees ! Estimated noise=0.679294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044773 Jy ! Component: 100 - total flux cleaned = 0.0575218 Jy ! Component: 150 - total flux cleaned = 0.0624921 Jy ! Component: 200 - total flux cleaned = 0.0647964 Jy ! Total flux subtracted in 200 components = 0.0647964 Jy ! Clean residual min=-0.002133 max=0.001939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0647964 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0647964 Jy ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=4.12 mas, bpa=-2.709 degrees ! Estimated noise=0.49714 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 = 0.00204809 Jy ! Component: 100 - total flux cleaned = 0.00300844 Jy ! Component: 150 - total flux cleaned = 0.00326663 Jy ! Component: 200 - total flux cleaned = 0.00335087 Jy ! Total flux subtracted in 200 components = 0.00335087 Jy ! Clean residual min=-0.001382 max=0.001447 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0681473 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0681473 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=3.474 mas, bmaj=7.274 mas, bpa=-1.593 degrees ! Estimated noise=0.636419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515233 Jy ! Component: 100 - total flux cleaned = 0.000539287 Jy ! Component: 150 - total flux cleaned = 0.000556498 Jy ! Component: 200 - total flux cleaned = 0.000574303 Jy ! Total flux subtracted in 200 components = 0.000574303 Jy ! Clean residual min=-0.001540 max=0.001523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0687216 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 = -4.70792e-06 Jy ! Component: 100 - total flux cleaned = -8.41317e-06 Jy ! Component: 150 - total flux cleaned = -1.1264e-05 Jy ! Component: 200 - total flux cleaned = -8.72283e-06 Jy ! Total flux subtracted in 200 components = -8.72283e-06 Jy ! Clean residual min=-0.001548 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0687128 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0687128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=4.12 mas, bpa=-2.709 degrees ! Estimated noise=0.49714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262016 Jy ! Component: 100 - total flux cleaned = -0.000261925 Jy ! Component: 150 - total flux cleaned = -0.000262667 Jy ! Component: 200 - total flux cleaned = -0.000262677 Jy ! Total flux subtracted in 200 components = -0.000262677 Jy ! Clean residual min=-0.001384 max=0.001448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0684502 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0684502 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=0.041335Jy sigma=0.663153 ! Fit after self-cal, rms=0.041334Jy sigma=0.663146 wmodel J0134-1202_C_map.mod ! Writing 47 model components to file: J0134-1202_C_map.mod wobs J0134-1202_C_uvs.fits ! Writing UV FITS file: J0134-1202_C_uvs.fits wwins J0134-1202_C_map.win ! wwins: Wrote 1 windows to J0134-1202_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 = 0.000166493 Jy ! Component: 100 - total flux cleaned = -3.24214e-06 Jy ! Component: 150 - total flux cleaned = -0.000189511 Jy ! Component: 200 - total flux cleaned = -0.000256881 Jy ! Component: 250 - total flux cleaned = -0.000344038 Jy ! Component: 300 - total flux cleaned = -0.000407409 Jy ! Component: 350 - total flux cleaned = -0.000428149 Jy ! Component: 400 - total flux cleaned = -0.000467503 Jy ! Component: 450 - total flux cleaned = -0.000467356 Jy ! Component: 500 - total flux cleaned = -0.000485459 Jy ! Component: 550 - total flux cleaned = -0.000503568 Jy ! Component: 600 - total flux cleaned = -0.000521212 Jy ! Component: 650 - total flux cleaned = -0.000573407 Jy ! Component: 700 - total flux cleaned = -0.000624225 Jy ! Component: 750 - total flux cleaned = -0.000690337 Jy ! Component: 800 - total flux cleaned = -0.000739328 Jy ! Component: 850 - total flux cleaned = -0.000771482 Jy ! Component: 900 - total flux cleaned = -0.000818552 Jy ! Component: 950 - total flux cleaned = -0.000849409 Jy ! Component: 1000 - total flux cleaned = -0.000895073 Jy ! Component: 1050 - total flux cleaned = -0.000924791 Jy ! Component: 1100 - total flux cleaned = -0.000939515 Jy ! Component: 1150 - total flux cleaned = -0.000996985 Jy ! Component: 1200 - total flux cleaned = -0.00101085 Jy ! Component: 1250 - total flux cleaned = -0.000997022 Jy ! Component: 1300 - total flux cleaned = -0.00102423 Jy ! Component: 1350 - total flux cleaned = -0.000983612 Jy ! Component: 1400 - total flux cleaned = -0.000970315 Jy ! Component: 1450 - total flux cleaned = -0.000957215 Jy ! Component: 1500 - total flux cleaned = -0.000931242 Jy ! Component: 1550 - total flux cleaned = -0.000867374 Jy ! Component: 1600 - total flux cleaned = -0.000854867 Jy ! Component: 1650 - total flux cleaned = -0.000842649 Jy ! Component: 1700 - total flux cleaned = -0.000793854 Jy ! Component: 1750 - total flux cleaned = -0.000781971 Jy ! Component: 1800 - total flux cleaned = -0.00074633 Jy ! Component: 1850 - total flux cleaned = -0.000722836 Jy ! Component: 1900 - total flux cleaned = -0.000676401 Jy ! Component: 1950 - total flux cleaned = -0.000710694 Jy ! Component: 2000 - total flux cleaned = -0.00068781 Jy ! Component: 2050 - total flux cleaned = -0.00063184 Jy ! Component: 2100 - total flux cleaned = -0.000631834 Jy ! Component: 2150 - total flux cleaned = -0.000653946 Jy ! Component: 2200 - total flux cleaned = -0.000621333 Jy ! Component: 2250 - total flux cleaned = -0.000642807 Jy ! Component: 2300 - total flux cleaned = -0.000610986 Jy ! Component: 2350 - total flux cleaned = -0.00060041 Jy ! Component: 2400 - total flux cleaned = -0.000569207 Jy ! Component: 2450 - total flux cleaned = -0.000528134 Jy ! Component: 2500 - total flux cleaned = -0.000507847 Jy ! Component: 2550 - total flux cleaned = -0.000497845 Jy ! Component: 2600 - total flux cleaned = -0.000467974 Jy ! Component: 2650 - total flux cleaned = -0.00046778 Jy ! Component: 2700 - total flux cleaned = -0.000409143 Jy ! Component: 2750 - total flux cleaned = -0.000389702 Jy ! Component: 2800 - total flux cleaned = -0.000389546 Jy ! Component: 2850 - total flux cleaned = -0.000332536 Jy ! Component: 2900 - total flux cleaned = -0.000266726 Jy ! Component: 2950 - total flux cleaned = -0.000276056 Jy ! Component: 3000 - total flux cleaned = -0.000239021 Jy ! Component: 3050 - total flux cleaned = -0.000229684 Jy ! Component: 3100 - total flux cleaned = -0.000148114 Jy ! Component: 3150 - total flux cleaned = -0.000175092 Jy ! Component: 3200 - total flux cleaned = -0.000130702 Jy ! Component: 3250 - total flux cleaned = -0.000139597 Jy ! Component: 3300 - total flux cleaned = -7.83406e-05 Jy ! Component: 3350 - total flux cleaned = -0.000104359 Jy ! Component: 3400 - total flux cleaned = -6.9841e-05 Jy ! Component: 3450 - total flux cleaned = -6.128e-05 Jy ! Component: 3500 - total flux cleaned = -5.29223e-05 Jy ! Component: 3550 - total flux cleaned = -1.10932e-05 Jy ! Component: 3600 - total flux cleaned = -2.83169e-06 Jy ! Component: 3650 - total flux cleaned = 5.45656e-06 Jy ! Component: 3700 - total flux cleaned = 3.82126e-05 Jy ! Component: 3750 - total flux cleaned = 6.26798e-05 Jy ! Component: 3800 - total flux cleaned = 6.27253e-05 Jy ! Component: 3850 - total flux cleaned = 8.67818e-05 Jy ! Component: 3900 - total flux cleaned = 0.000126643 Jy ! Component: 3950 - total flux cleaned = 0.000134555 Jy ! Component: 4000 - total flux cleaned = 0.000158102 Jy ! Component: 4050 - total flux cleaned = 0.000189338 Jy ! Total flux subtracted in 4096 components = 0.000181575 Jy ! Clean residual min=-0.000391 max=0.000460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0686317 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 336 components and 0.0686317 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0134-1202_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 4.12 at -2.709 degrees (North through East) ! Clean map min=-0.001063 max=0.058951 Jy/beam ! Writing clean map to FITS file: .//J0134-1202_C_map.fits wmodel .//J0134-1202_C_map.mod ! Writing 336 model components to file: .//J0134-1202_C_map.mod wobs .//J0134-1202_C_uvs.fits ! Writing UV FITS file: .//J0134-1202_C_uvs.fits wwins .//J0134-1202_C_map.win ! wwins: Wrote 2 windows to .//J0134-1202_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0589514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.683059 0.683059 1.36612 2.73223 5.46447 10.9289 21.8579 43.7158 87.4315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.201 quit ! Quitting program ! Log file .//J0134-1202_C_dfm.log closed on Sun Jan 19 23:46:42 2020