! Started logfile: .//J1615-0632_C_dfm.log on Mon Jan 20 18:25:14 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 .//J1615-0632_C_uva.fits ! Reading UV FITS file: .//J1615-0632_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J1615-0632 ! ! 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 5624 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 J1615-0632_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001708Jy sigma=20.750059 ! Fit after self-cal, rms=0.975293Jy sigma=20.209148 ! 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=1.298 mas, bmaj=3.441 mas, bpa=-2.35 degrees ! Estimated noise=0.62758 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 = 0.0183161 Jy ! Component: 100 - total flux cleaned = 0.0249062 Jy ! Total flux subtracted in 100 components = 0.0249062 Jy ! Clean residual min=-0.002785 max=0.003410 Jy/beam ! Clean residual mean=-0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0249062 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0249062 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=0.044376Jy sigma=0.781944 ! Fit after self-cal, rms=0.042519Jy sigma=0.735059 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006195 Jy ! Component: 100 - total flux cleaned = 0.00918146 Jy ! Total flux subtracted in 100 components = 0.00918146 Jy ! Clean residual min=-0.002937 max=0.003777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0340877 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0340877 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=0.041581Jy sigma=0.713045 ! Fit after self-cal, rms=0.041560Jy sigma=0.712537 ! 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=1.551 mas, bmaj=3.99 mas, bpa=-2.649 degrees ! Estimated noise=0.469811 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 (-12, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393285 Jy ! Component: 100 - total flux cleaned = 0.00586529 Jy ! Component: 150 - total flux cleaned = 0.0070278 Jy ! Component: 200 - total flux cleaned = 0.0075122 Jy ! Total flux subtracted in 200 components = 0.0075122 Jy ! Clean residual min=-0.002387 max=0.002719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0415999 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0415999 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=0.041212Jy sigma=0.702744 ! Fit after self-cal, rms=0.041108Jy sigma=0.701101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.551 x 3.99 at -2.649 degrees (North through East) ! Clean map min=-0.0022533 max=0.02813 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.73 HN 0.88 KP 1.17 ! LA 1.18 MK 1.20 NL 1.27 OV 1.07 ! PT 1.40 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.01 HN 0.98 KP 1.35 ! LA 1.20 MK 0.96 NL 1.34 OV 1.29 ! PT 1.21 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.98 KP 1.01 ! LA 1.31 MK 0.90 NL 1.68 OV 0.95 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.93 HN 1.07 KP 0.96 ! LA 0.94 MK 1.26 NL 1.12 OV 0.92 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.13 KP 0.96 ! LA 0.88 MK 1.11 NL 0.93 OV 0.94 ! PT 0.82 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.95 HN 1.10 KP 1.02 ! LA 0.92 MK 0.90 NL 1.03 OV 0.91 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.11 KP 0.96 ! LA 0.91 MK 0.90 NL 1.06 OV 0.98 ! PT 0.85 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.16 KP 1.01 ! LA 0.94 MK 0.89 NL 1.11 OV 0.86 ! PT 0.89 SC 1.11 ! ! ! Fit before self-cal, rms=0.041108Jy sigma=0.701101 ! Fit after self-cal, rms=0.042313Jy sigma=0.689434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.56 mas, bmaj=3.975 mas, bpa=-2.486 degrees ! Estimated noise=0.466088 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 = 0.00112688 Jy ! Component: 100 - total flux cleaned = 0.00128133 Jy ! Component: 150 - total flux cleaned = 0.00130543 Jy ! Component: 200 - total flux cleaned = 0.00137521 Jy ! Total flux subtracted in 200 components = 0.00137521 Jy ! Clean residual min=-0.001666 max=0.002052 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0429751 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0429751 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=0.042270Jy sigma=0.687831 ! Fit after self-cal, rms=0.042278Jy sigma=0.686689 ! 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=0.042278Jy sigma=0.686689 ! Fit after self-cal, rms=0.042643Jy sigma=0.686293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=3.974 mas, bpa=-2.546 degrees ! Estimated noise=0.463363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483614 Jy ! Component: 100 - total flux cleaned = 0.00055376 Jy ! Component: 150 - total flux cleaned = 0.000595701 Jy ! Component: 200 - total flux cleaned = 0.000635115 Jy ! Total flux subtracted in 200 components = 0.000635115 Jy ! Clean residual min=-0.001611 max=0.001837 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0436102 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0436102 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=0.042620Jy sigma=0.685602 ! Fit after self-cal, rms=0.042637Jy sigma=0.685398 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 (-4.8, 0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163988 Jy ! Component: 100 - total flux cleaned = 0.00243278 Jy ! Component: 150 - total flux cleaned = 0.00276248 Jy ! Component: 200 - total flux cleaned = 0.00285158 Jy ! Total flux subtracted in 200 components = 0.00285158 Jy ! Clean residual min=-0.001609 max=0.001443 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0464618 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.0464618 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=0.042570Jy sigma=0.683553 ! Fit after self-cal, rms=0.042555Jy sigma=0.683307 ! 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=0.042555Jy sigma=0.683307 ! Fit after self-cal, rms=0.042775Jy sigma=0.683147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=3.951 mas, bpa=-2.573 degrees ! Estimated noise=0.460716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733683 Jy ! Component: 100 - total flux cleaned = 0.000850033 Jy ! Component: 150 - total flux cleaned = 0.000911895 Jy ! Component: 200 - total flux cleaned = 0.000931392 Jy ! Total flux subtracted in 200 components = 0.000931392 Jy ! Clean residual min=-0.001556 max=0.001349 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0473932 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.0473932 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=0.042748Jy sigma=0.682585 ! Fit after self-cal, rms=0.042768Jy sigma=0.682499 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 = 0.000236883 Jy ! Component: 100 - total flux cleaned = 0.000256123 Jy ! Component: 150 - total flux cleaned = 0.000273614 Jy ! Component: 200 - total flux cleaned = 0.000257115 Jy ! Total flux subtracted in 200 components = 0.000257115 Jy ! Clean residual min=-0.001531 max=0.001333 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0476503 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.0476503 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=0.042752Jy sigma=0.682170 ! Fit after self-cal, rms=0.042732Jy sigma=0.682087 ! 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=0.042732Jy sigma=0.682087 ! Fit after self-cal, rms=0.042764Jy sigma=0.681987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=6.742 mas, bpa=-0.6045 degrees ! Estimated noise=0.597116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000750431 Jy ! Component: 100 - total flux cleaned = 0.000992331 Jy ! Component: 150 - total flux cleaned = 0.00109302 Jy ! Component: 200 - total flux cleaned = 0.00112336 Jy ! Total flux subtracted in 200 components = 0.00112336 Jy ! Clean residual min=-0.001689 max=0.001679 Jy/beam ! Clean residual mean=0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0487736 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.0487736 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=0.042752Jy sigma=0.681879 ! Fit after self-cal, rms=0.042766Jy sigma=0.681817 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 = 7.84609e-05 Jy ! Component: 100 - total flux cleaned = 0.000122343 Jy ! Component: 150 - total flux cleaned = 0.000135908 Jy ! Component: 200 - total flux cleaned = 0.000135691 Jy ! Total flux subtracted in 200 components = 0.000135691 Jy ! Clean residual min=-0.001687 max=0.001658 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0489093 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.0489093 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=0.042761Jy sigma=0.681775 ! Fit after self-cal, rms=0.042764Jy sigma=0.681749 ! 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=1.534 mas, bmaj=3.931 mas, bpa=-2.563 degrees ! Estimated noise=0.45842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 3.931 at -2.563 degrees (North through East) ! Clean map min=-0.0014425 max=0.027327 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=1.29 mas, bmaj=3.403 mas, bpa=-2.206 degrees ! Estimated noise=0.602662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203124 Jy ! Component: 100 - total flux cleaned = 0.0282381 Jy ! Component: 150 - total flux cleaned = 0.0331506 Jy ! Component: 200 - total flux cleaned = 0.0366355 Jy ! Total flux subtracted in 200 components = 0.0366355 Jy ! Clean residual min=-0.002651 max=0.002444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0366355 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0366355 Jy ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.931 mas, bpa=-2.563 degrees ! Estimated noise=0.45842 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 (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323987 Jy ! Component: 100 - total flux cleaned = 0.00556006 Jy ! Component: 150 - total flux cleaned = 0.00736657 Jy ! Component: 200 - total flux cleaned = 0.00881598 Jy ! Total flux subtracted in 200 components = 0.00881598 Jy ! Clean residual min=-0.001782 max=0.001420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0454514 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.0454514 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=3.756 mas, bmaj=6.742 mas, bpa=-0.6045 degrees ! Estimated noise=0.597116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166382 Jy ! Component: 100 - total flux cleaned = 0.00282991 Jy ! Component: 150 - total flux cleaned = 0.00371773 Jy ! Component: 200 - total flux cleaned = 0.00400957 Jy ! Total flux subtracted in 200 components = 0.00400957 Jy ! Clean residual min=-0.001698 max=0.001802 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.049461 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 = 0.000102863 Jy ! Component: 100 - total flux cleaned = 0.000219111 Jy ! Component: 150 - total flux cleaned = 0.000324094 Jy ! Component: 200 - total flux cleaned = 0.000400116 Jy ! Total flux subtracted in 200 components = 0.000400116 Jy ! Clean residual min=-0.001619 max=0.001709 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0498611 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 90 components and 0.0498611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.931 mas, bpa=-2.563 degrees ! Estimated noise=0.45842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.19874e-06 Jy ! Component: 100 - total flux cleaned = 7.67123e-05 Jy ! Component: 150 - total flux cleaned = 0.000200919 Jy ! Component: 200 - total flux cleaned = 0.000246285 Jy ! Total flux subtracted in 200 components = 0.000246285 Jy ! Clean residual min=-0.001562 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0501074 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0501074 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=0.042744Jy sigma=0.681345 ! Fit after self-cal, rms=0.042715Jy sigma=0.681085 wmodel J1615-0632_C_map.mod ! Writing 112 model components to file: J1615-0632_C_map.mod wobs J1615-0632_C_uvs.fits ! Writing UV FITS file: J1615-0632_C_uvs.fits wwins J1615-0632_C_map.win ! wwins: Wrote 4 windows to J1615-0632_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 = -0.000554815 Jy ! Component: 100 - total flux cleaned = -0.000768029 Jy ! Component: 150 - total flux cleaned = -0.000880602 Jy ! Component: 200 - total flux cleaned = -0.00100934 Jy ! Component: 250 - total flux cleaned = -0.00109216 Jy ! Component: 300 - total flux cleaned = -0.00127214 Jy ! Component: 350 - total flux cleaned = -0.00140822 Jy ! Component: 400 - total flux cleaned = -0.00150316 Jy ! Component: 450 - total flux cleaned = -0.00161359 Jy ! Component: 500 - total flux cleaned = -0.00164949 Jy ! Component: 550 - total flux cleaned = -0.00163172 Jy ! Component: 600 - total flux cleaned = -0.00163188 Jy ! Component: 650 - total flux cleaned = -0.00159811 Jy ! Component: 700 - total flux cleaned = -0.00158205 Jy ! Component: 750 - total flux cleaned = -0.00159845 Jy ! Component: 800 - total flux cleaned = -0.00158238 Jy ! Component: 850 - total flux cleaned = -0.00161352 Jy ! Component: 900 - total flux cleaned = -0.00156747 Jy ! Component: 950 - total flux cleaned = -0.00161301 Jy ! Component: 1000 - total flux cleaned = -0.00161313 Jy ! Component: 1050 - total flux cleaned = -0.00161334 Jy ! Component: 1100 - total flux cleaned = -0.00162802 Jy ! Component: 1150 - total flux cleaned = -0.00164226 Jy ! Component: 1200 - total flux cleaned = -0.0016564 Jy ! Component: 1250 - total flux cleaned = -0.00165647 Jy ! Component: 1300 - total flux cleaned = -0.00165634 Jy ! Component: 1350 - total flux cleaned = -0.00166974 Jy ! Component: 1400 - total flux cleaned = -0.00166964 Jy ! Component: 1450 - total flux cleaned = -0.0016827 Jy ! Component: 1500 - total flux cleaned = -0.00168258 Jy ! Component: 1550 - total flux cleaned = -0.0016571 Jy ! Component: 1600 - total flux cleaned = -0.00163214 Jy ! Component: 1650 - total flux cleaned = -0.00166952 Jy ! Component: 1700 - total flux cleaned = -0.00166948 Jy ! Component: 1750 - total flux cleaned = -0.00168146 Jy ! Component: 1800 - total flux cleaned = -0.00166925 Jy ! Component: 1850 - total flux cleaned = -0.00166911 Jy ! Component: 1900 - total flux cleaned = -0.0016341 Jy ! Component: 1950 - total flux cleaned = -0.00162264 Jy ! Component: 2000 - total flux cleaned = -0.00161142 Jy ! Component: 2050 - total flux cleaned = -0.00158893 Jy ! Component: 2100 - total flux cleaned = -0.00157789 Jy ! Component: 2150 - total flux cleaned = -0.00156688 Jy ! Component: 2200 - total flux cleaned = -0.00152307 Jy ! Component: 2250 - total flux cleaned = -0.00150134 Jy ! Component: 2300 - total flux cleaned = -0.00145834 Jy ! Component: 2350 - total flux cleaned = -0.00142635 Jy ! Component: 2400 - total flux cleaned = -0.00140527 Jy ! Component: 2450 - total flux cleaned = -0.00137389 Jy ! Component: 2500 - total flux cleaned = -0.00134279 Jy ! Component: 2550 - total flux cleaned = -0.00132223 Jy ! Component: 2600 - total flux cleaned = -0.00127122 Jy ! Component: 2650 - total flux cleaned = -0.0012714 Jy ! Component: 2700 - total flux cleaned = -0.0012514 Jy ! Component: 2750 - total flux cleaned = -0.0011718 Jy ! Component: 2800 - total flux cleaned = -0.00113233 Jy ! Component: 2850 - total flux cleaned = -0.00107364 Jy ! Component: 2900 - total flux cleaned = -0.00103478 Jy ! Component: 2950 - total flux cleaned = -0.000976908 Jy ! Component: 3000 - total flux cleaned = -0.000919536 Jy ! Component: 3050 - total flux cleaned = -0.000910041 Jy ! Component: 3100 - total flux cleaned = -0.000825354 Jy ! Component: 3150 - total flux cleaned = -0.000825215 Jy ! Component: 3200 - total flux cleaned = -0.000741639 Jy ! Component: 3250 - total flux cleaned = -0.000732371 Jy ! Component: 3300 - total flux cleaned = -0.000640857 Jy ! Component: 3350 - total flux cleaned = -0.000631702 Jy ! Component: 3400 - total flux cleaned = -0.000550307 Jy ! Component: 3450 - total flux cleaned = -0.000487652 Jy ! Component: 3500 - total flux cleaned = -0.000443313 Jy ! Component: 3550 - total flux cleaned = -0.00040789 Jy ! Component: 3600 - total flux cleaned = -0.000346517 Jy ! Component: 3650 - total flux cleaned = -0.000328969 Jy ! Component: 3700 - total flux cleaned = -0.000285606 Jy ! Component: 3750 - total flux cleaned = -0.000251281 Jy ! Component: 3800 - total flux cleaned = -0.000174445 Jy ! Component: 3850 - total flux cleaned = -0.000140533 Jy ! Component: 3900 - total flux cleaned = -0.000123554 Jy ! Component: 3950 - total flux cleaned = -6.49016e-05 Jy ! Component: 4000 - total flux cleaned = -3.99309e-05 Jy ! Component: 4050 - total flux cleaned = -6.87539e-06 Jy ! Total flux subtracted in 4096 components = 2.60376e-05 Jy ! Clean residual min=-0.000413 max=0.000538 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0501334 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 387 components and 0.0501334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1615-0632_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 3.931 at -2.563 degrees (North through East) ! Clean map min=-0.0011084 max=0.026659 Jy/beam ! Writing clean map to FITS file: .//J1615-0632_C_map.fits wmodel .//J1615-0632_C_map.mod ! Writing 387 model components to file: .//J1615-0632_C_map.mod wobs .//J1615-0632_C_uvs.fits ! Writing UV FITS file: .//J1615-0632_C_uvs.fits wwins .//J1615-0632_C_map.win ! wwins: Wrote 5 windows to .//J1615-0632_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0266586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62959 1.62959 3.25918 6.51836 13.0367 26.0734 52.1469 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.095 quit ! Quitting program ! Log file .//J1615-0632_C_dfm.log closed on Mon Jan 20 18:25:18 2020