! Started logfile: .//J1404+0728_X_dfm.log on Mon Jan 20 18:11:16 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1404+0728_X_uva.fits ! Reading UV FITS file: .//J1404+0728_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.926471 visibilities/baseline/integration-bin. ! Found source: J1404+0728 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4536 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1404+0728_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005557Jy sigma=20.593526 ! Fit after self-cal, rms=0.933153Jy sigma=19.087904 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7076 mas, bmaj=1.955 mas, bpa=3.038 degrees ! Estimated noise=0.831976 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 = 0.0471489 Jy ! Component: 100 - total flux cleaned = 0.0649634 Jy ! Total flux subtracted in 100 components = 0.0649634 Jy ! Clean residual min=-0.006995 max=0.009804 Jy/beam ! Clean residual mean=-0.000002 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.0649634 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0649634 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=0.048622Jy sigma=0.935709 ! Fit after self-cal, rms=0.047954Jy sigma=0.925969 ! 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=0.8491 mas, bmaj=2.171 mas, bpa=1.689 degrees ! Estimated noise=0.519215 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 (-0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180154 Jy ! Component: 100 - total flux cleaned = 0.0283332 Jy ! Component: 150 - total flux cleaned = 0.0353904 Jy ! Component: 200 - total flux cleaned = 0.0406172 Jy ! Total flux subtracted in 200 components = 0.0406172 Jy ! Clean residual min=-0.005584 max=0.006990 Jy/beam ! Clean residual mean=-0.000006 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.105581 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 64 components and 0.105581 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=0.040182Jy sigma=0.751635 ! Fit after self-cal, rms=0.039973Jy sigma=0.747811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8491 x 2.171 at 1.689 degrees (North through East) ! Clean map min=-0.004979 max=0.064025 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.11 KP 0.92 ! LA 0.93 MK 0.92 OV 1.24 PT 0.82 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.09 KP 0.95 ! LA 0.98 MK 1.09 OV 1.17 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.14 KP 0.94 ! LA 0.91 MK 0.95 OV 1.18 PT 0.80 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 1.17 KP 1.02 ! LA 0.94 MK 0.93 OV 1.29 PT 0.78 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.22 KP 0.93 ! LA 0.96 MK 0.88 OV 1.25 PT 0.81 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.95 KP 0.92 ! LA 1.02 MK 0.88 OV 1.17 PT 0.77 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.05 KP 0.92 ! LA 0.91 MK 0.79 OV 1.19 PT 0.81 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.07 KP 0.93 ! LA 0.96 MK 0.98 OV 1.25 PT 0.78 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.039973Jy sigma=0.747811 ! Fit after self-cal, rms=0.037274Jy sigma=0.695733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8558 mas, bmaj=2.22 mas, bpa=0.9105 degrees ! Estimated noise=0.500226 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 = 0.00141319 Jy ! Component: 100 - total flux cleaned = 0.00118009 Jy ! Component: 150 - total flux cleaned = 0.000945284 Jy ! Component: 200 - total flux cleaned = 0.000735842 Jy ! Total flux subtracted in 200 components = 0.000735842 Jy ! Clean residual min=-0.002478 max=0.002314 Jy/beam ! Clean residual mean=0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.106316 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.106316 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=0.037164Jy sigma=0.692779 ! Fit after self-cal, rms=0.037242Jy sigma=0.691952 ! 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=0.037242Jy sigma=0.691952 ! Fit after self-cal, rms=0.037212Jy sigma=0.691868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8527 mas, bmaj=2.218 mas, bpa=0.8445 degrees ! Estimated noise=0.499367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300014 Jy ! Component: 100 - total flux cleaned = 0.000196349 Jy ! Component: 150 - total flux cleaned = 5.21623e-05 Jy ! Component: 200 - total flux cleaned = -7.69392e-05 Jy ! Total flux subtracted in 200 components = -7.69392e-05 Jy ! Clean residual min=-0.002289 max=0.002150 Jy/beam ! Clean residual mean=0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.106239 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.106239 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=0.037162Jy sigma=0.690556 ! Fit after self-cal, rms=0.037150Jy sigma=0.690365 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 = -1.94865e-05 Jy ! Component: 100 - total flux cleaned = -9.38373e-05 Jy ! Component: 150 - total flux cleaned = -0.000205764 Jy ! Component: 200 - total flux cleaned = -0.000288034 Jy ! Total flux subtracted in 200 components = -0.000288034 Jy ! Clean residual min=-0.002180 max=0.002021 Jy/beam ! Clean residual mean=0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.105951 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.105951 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=0.037120Jy sigma=0.689575 ! Fit after self-cal, rms=0.037106Jy sigma=0.689421 ! 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=0.037106Jy sigma=0.689421 ! Fit after self-cal, rms=0.037133Jy sigma=0.689351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8511 mas, bmaj=2.219 mas, bpa=0.8252 degrees ! Estimated noise=0.499673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.84503e-05 Jy ! Component: 100 - total flux cleaned = -3.68201e-05 Jy ! Component: 150 - total flux cleaned = -9.62112e-05 Jy ! Component: 200 - total flux cleaned = -0.000186386 Jy ! Total flux subtracted in 200 components = -0.000186386 Jy ! Clean residual min=-0.002088 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.105765 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.105765 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=0.037109Jy sigma=0.688703 ! Fit after self-cal, rms=0.037098Jy sigma=0.688582 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 = -4.56126e-05 Jy ! Component: 100 - total flux cleaned = -8.53565e-05 Jy ! Component: 150 - total flux cleaned = -8.47613e-05 Jy ! Component: 200 - total flux cleaned = -0.000115553 Jy ! Total flux subtracted in 200 components = -0.000115553 Jy ! Clean residual min=-0.002038 max=0.001903 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.10565 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.10565 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=0.037082Jy sigma=0.688151 ! Fit after self-cal, rms=0.037073Jy sigma=0.688057 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037073Jy sigma=0.688057 ! Fit after self-cal, rms=0.037105Jy sigma=0.688017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.273 mas, bpa=3.902 degrees ! Estimated noise=0.664851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.09502e-05 Jy ! Component: 100 - total flux cleaned = -0.000132675 Jy ! Component: 150 - total flux cleaned = -0.000205621 Jy ! Component: 200 - total flux cleaned = -0.000271621 Jy ! Total flux subtracted in 200 components = -0.000271621 Jy ! Clean residual min=-0.002156 max=0.001689 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.105378 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.105378 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=0.037097Jy sigma=0.687869 ! Fit after self-cal, rms=0.037088Jy sigma=0.687787 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 = -1.48318e-05 Jy ! Component: 100 - total flux cleaned = -7.57183e-05 Jy ! Component: 150 - total flux cleaned = -0.000105124 Jy ! Component: 200 - total flux cleaned = -0.000121534 Jy ! Total flux subtracted in 200 components = -0.000121534 Jy ! Clean residual min=-0.002121 max=0.001680 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.105256 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.105256 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=0.037085Jy sigma=0.687699 ! Fit after self-cal, rms=0.037078Jy sigma=0.687649 ! 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=0.8503 mas, bmaj=2.22 mas, bpa=0.85 degrees ! Estimated noise=0.500244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8503 x 2.22 at 0.85 degrees (North through East) ! Clean map min=-0.0018829 max=0.060713 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7092 mas, bmaj=1.994 mas, bpa=2.104 degrees ! Estimated noise=0.820346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474577 Jy ! Component: 100 - total flux cleaned = 0.0670517 Jy ! Component: 150 - total flux cleaned = 0.0770718 Jy ! Component: 200 - total flux cleaned = 0.0836033 Jy ! Total flux subtracted in 200 components = 0.0836033 Jy ! Clean residual min=-0.003453 max=0.003948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0836033 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0836033 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8503 mas, bmaj=2.22 mas, bpa=0.85 degrees ! Estimated noise=0.500244 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 = 0.0076084 Jy ! Component: 100 - total flux cleaned = 0.0122805 Jy ! Component: 150 - total flux cleaned = 0.015369 Jy ! Component: 200 - total flux cleaned = 0.0174872 Jy ! Total flux subtracted in 200 components = 0.0174872 Jy ! Clean residual min=-0.002239 max=0.002241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.10109 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.10109 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.273 mas, bpa=3.902 degrees ! Estimated noise=0.664851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025688 Jy ! Component: 100 - total flux cleaned = 0.00363468 Jy ! Component: 150 - total flux cleaned = 0.00385149 Jy ! Component: 200 - total flux cleaned = 0.00393548 Jy ! Total flux subtracted in 200 components = 0.00393548 Jy ! Clean residual min=-0.002076 max=0.001692 Jy/beam ! Clean residual mean=0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.105026 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 = 2.73081e-05 Jy ! Component: 100 - total flux cleaned = 4.02498e-05 Jy ! Component: 150 - total flux cleaned = 6.12864e-05 Jy ! Component: 200 - total flux cleaned = 7.10201e-05 Jy ! Total flux subtracted in 200 components = 7.10201e-05 Jy ! Clean residual min=-0.002080 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.105097 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.105097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8503 mas, bmaj=2.22 mas, bpa=0.85 degrees ! Estimated noise=0.500244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388403 Jy ! Component: 100 - total flux cleaned = -0.000312873 Jy ! Component: 150 - total flux cleaned = -0.000290423 Jy ! Component: 200 - total flux cleaned = -0.00028997 Jy ! Total flux subtracted in 200 components = -0.00028997 Jy ! Clean residual min=-0.001991 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.104807 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.104807 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=0.037077Jy sigma=0.687693 ! Fit after self-cal, rms=0.037061Jy sigma=0.687352 wmodel J1404+0728_X_map.mod ! Writing 105 model components to file: J1404+0728_X_map.mod wobs J1404+0728_X_uvs.fits ! Writing UV FITS file: J1404+0728_X_uvs.fits wwins J1404+0728_X_map.win ! wwins: Wrote 2 windows to J1404+0728_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118097 Jy ! Component: 100 - total flux cleaned = -0.000183744 Jy ! Component: 150 - total flux cleaned = -0.000246096 Jy ! Component: 200 - total flux cleaned = -0.000275567 Jy ! Component: 250 - total flux cleaned = -0.00035975 Jy ! Component: 300 - total flux cleaned = -0.000413184 Jy ! Component: 350 - total flux cleaned = -0.000413142 Jy ! Component: 400 - total flux cleaned = -0.000389086 Jy ! Component: 450 - total flux cleaned = -0.000437051 Jy ! Component: 500 - total flux cleaned = -0.000436734 Jy ! Component: 550 - total flux cleaned = -0.000480864 Jy ! Component: 600 - total flux cleaned = -0.000522798 Jy ! Component: 650 - total flux cleaned = -0.000584255 Jy ! Component: 700 - total flux cleaned = -0.000643938 Jy ! Component: 750 - total flux cleaned = -0.000682736 Jy ! Component: 800 - total flux cleaned = -0.000777459 Jy ! Component: 850 - total flux cleaned = -0.000832654 Jy ! Component: 900 - total flux cleaned = -0.00092247 Jy ! Component: 950 - total flux cleaned = -0.00100986 Jy ! Component: 1000 - total flux cleaned = -0.0010782 Jy ! Component: 1050 - total flux cleaned = -0.00116181 Jy ! Component: 1100 - total flux cleaned = -0.00119434 Jy ! Component: 1150 - total flux cleaned = -0.00125786 Jy ! Component: 1200 - total flux cleaned = -0.00130474 Jy ! Component: 1250 - total flux cleaned = -0.00136609 Jy ! Component: 1300 - total flux cleaned = -0.0013963 Jy ! Component: 1350 - total flux cleaned = -0.00139594 Jy ! Component: 1400 - total flux cleaned = -0.00139594 Jy ! Component: 1450 - total flux cleaned = -0.00138221 Jy ! Component: 1500 - total flux cleaned = -0.00142403 Jy ! Component: 1550 - total flux cleaned = -0.00141022 Jy ! Component: 1600 - total flux cleaned = -0.00142368 Jy ! Component: 1650 - total flux cleaned = -0.00144979 Jy ! Component: 1700 - total flux cleaned = -0.00146232 Jy ! Component: 1750 - total flux cleaned = -0.00146243 Jy ! Component: 1800 - total flux cleaned = -0.00146253 Jy ! Component: 1850 - total flux cleaned = -0.00147494 Jy ! Component: 1900 - total flux cleaned = -0.0014628 Jy ! Component: 1950 - total flux cleaned = -0.00151053 Jy ! Component: 2000 - total flux cleaned = -0.00154531 Jy ! Component: 2050 - total flux cleaned = -0.00155663 Jy ! Component: 2100 - total flux cleaned = -0.00159093 Jy ! Component: 2150 - total flux cleaned = -0.00163599 Jy ! Component: 2200 - total flux cleaned = -0.00169123 Jy ! Component: 2250 - total flux cleaned = -0.00169131 Jy ! Component: 2300 - total flux cleaned = -0.00172382 Jy ! Component: 2350 - total flux cleaned = -0.00178743 Jy ! Component: 2400 - total flux cleaned = -0.00179783 Jy ! Component: 2450 - total flux cleaned = -0.00184944 Jy ! Component: 2500 - total flux cleaned = -0.00190036 Jy ! Component: 2550 - total flux cleaned = -0.00192044 Jy ! Component: 2600 - total flux cleaned = -0.00196996 Jy ! Component: 2650 - total flux cleaned = -0.00198949 Jy ! Component: 2700 - total flux cleaned = -0.00198947 Jy ! Component: 2750 - total flux cleaned = -0.00202779 Jy ! Component: 2800 - total flux cleaned = -0.00203732 Jy ! Component: 2850 - total flux cleaned = -0.00210241 Jy ! Component: 2900 - total flux cleaned = -0.0021023 Jy ! Component: 2950 - total flux cleaned = -0.00212942 Jy ! Component: 3000 - total flux cleaned = -0.00215629 Jy ! Component: 3050 - total flux cleaned = -0.00219166 Jy ! Component: 3100 - total flux cleaned = -0.00220927 Jy ! Component: 3150 - total flux cleaned = -0.00225268 Jy ! Component: 3200 - total flux cleaned = -0.00226125 Jy ! Component: 3250 - total flux cleaned = -0.00227834 Jy ! Component: 3300 - total flux cleaned = -0.00234591 Jy ! Component: 3350 - total flux cleaned = -0.00234588 Jy ! Component: 3400 - total flux cleaned = -0.00237077 Jy ! Component: 3450 - total flux cleaned = -0.00238722 Jy ! Component: 3500 - total flux cleaned = -0.00241984 Jy ! Component: 3550 - total flux cleaned = -0.00246016 Jy ! Component: 3600 - total flux cleaned = -0.002484 Jy ! Component: 3650 - total flux cleaned = -0.00248392 Jy ! Component: 3700 - total flux cleaned = -0.00249171 Jy ! Component: 3750 - total flux cleaned = -0.00252293 Jy ! Component: 3800 - total flux cleaned = -0.00254613 Jy ! Component: 3850 - total flux cleaned = -0.00253848 Jy ! Component: 3900 - total flux cleaned = -0.00257661 Jy ! Component: 3950 - total flux cleaned = -0.00258424 Jy ! Component: 4000 - total flux cleaned = -0.00262921 Jy ! Component: 4050 - total flux cleaned = -0.00261424 Jy ! Total flux subtracted in 4096 components = -0.00265866 Jy ! Clean residual min=-0.000433 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.102148 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 383 components and 0.102148 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1404+0728_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8503 x 2.22 at 0.85 degrees (North through East) ! Clean map min=-0.00097342 max=0.060557 Jy/beam ! Writing clean map to FITS file: .//J1404+0728_X_map.fits wmodel .//J1404+0728_X_map.mod ! Writing 383 model components to file: .//J1404+0728_X_map.mod wobs .//J1404+0728_X_uvs.fits ! Writing UV FITS file: .//J1404+0728_X_uvs.fits wwins .//J1404+0728_X_map.win ! wwins: Wrote 3 windows to .//J1404+0728_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0605569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60171 0.60171 1.20342 2.40684 4.81368 9.62736 19.2547 38.5094 77.0189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.578 quit ! Quitting program ! Log file .//J1404+0728_X_dfm.log closed on Mon Jan 20 18:11:20 2020