! Started logfile: .//J1554-0240_X_dfm.log on Mon Jan 20 18:22:05 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 .//J1554-0240_X_uva.fits ! Reading UV FITS file: .//J1554-0240_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.926471 visibilities/baseline/integration-bin. ! Found source: J1554-0240 ! ! 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 J1554-0240_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=1.015854Jy sigma=18.802999 ! Fit after self-cal, rms=0.843456Jy sigma=15.631297 ! 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=0.8412 mas, bmaj=1.95 mas, bpa=-0.3108 degrees ! Estimated noise=0.857027 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 = 0.120316 Jy ! Component: 100 - total flux cleaned = 0.147025 Jy ! Total flux subtracted in 100 components = 0.147025 Jy ! Clean residual min=-0.010522 max=0.013328 Jy/beam ! Clean residual mean=-0.000022 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.147025 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.147025 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=0.051898Jy sigma=0.876047 ! Fit after self-cal, rms=0.051882Jy sigma=0.875836 ! 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=0.9579 mas, bmaj=2.126 mas, bpa=-0.7117 degrees ! Estimated noise=0.576227 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 = 0.0122097 Jy ! Component: 100 - total flux cleaned = 0.0183042 Jy ! Component: 150 - total flux cleaned = 0.0220197 Jy ! Component: 200 - total flux cleaned = 0.024385 Jy ! Total flux subtracted in 200 components = 0.024385 Jy ! Clean residual min=-0.011705 max=0.012565 Jy/beam ! Clean residual mean=-0.000030 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.17141 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.17141 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=0.049047Jy sigma=0.818779 ! Fit after self-cal, rms=0.049040Jy sigma=0.818590 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9579 x 2.126 at -0.7117 degrees (North through East) ! Clean map min=-0.01101 max=0.15672 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.13 KP 1.01 LA 0.81 ! MK 0.97 NL 1.02 OV 1.21 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.15 KP 1.05 LA 0.80 ! MK 0.92 NL 1.05 OV 1.21 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.13 KP 0.97 LA 0.81 ! MK 0.96 NL 1.00 OV 1.14 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.14 KP 0.95 LA 0.81 ! MK 0.95 NL 0.99 OV 1.21 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.09 KP 0.94 LA 0.79 ! MK 0.96 NL 0.98 OV 1.18 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.13 KP 0.95 LA 0.78 ! MK 1.00 NL 0.97 OV 1.17 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.14 KP 0.94 LA 0.82 ! MK 0.95 NL 0.99 OV 1.18 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.10 KP 0.97 LA 0.80 ! MK 0.94 NL 1.02 OV 1.26 PT 0.93 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.049040Jy sigma=0.818590 ! Fit after self-cal, rms=0.040337Jy sigma=0.670782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.957 mas, bmaj=2.137 mas, bpa=-0.5387 degrees ! Estimated noise=0.57315 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 = -0.000660367 Jy ! Component: 100 - total flux cleaned = -0.000662885 Jy ! Component: 150 - total flux cleaned = -0.000719327 Jy ! Component: 200 - total flux cleaned = -0.000742134 Jy ! Total flux subtracted in 200 components = -0.000742134 Jy ! Clean residual min=-0.002161 max=0.002145 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.170668 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.170668 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=0.040264Jy sigma=0.669670 ! Fit after self-cal, rms=0.040322Jy sigma=0.669034 ! 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=0.040322Jy sigma=0.669034 ! Fit after self-cal, rms=0.040398Jy sigma=0.668909 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9577 mas, bmaj=2.138 mas, bpa=-0.4092 degrees ! Estimated noise=0.573622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372442 Jy ! Component: 100 - total flux cleaned = -0.000396005 Jy ! Component: 150 - total flux cleaned = -0.000436226 Jy ! Component: 200 - total flux cleaned = -0.000436868 Jy ! Total flux subtracted in 200 components = -0.000436868 Jy ! Clean residual min=-0.002017 max=0.001979 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.170231 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.170231 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=0.040369Jy sigma=0.668466 ! Fit after self-cal, rms=0.040366Jy sigma=0.668430 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 = -4.14657e-05 Jy ! Component: 100 - total flux cleaned = -7.36965e-05 Jy ! Component: 150 - total flux cleaned = -7.23336e-05 Jy ! Component: 200 - total flux cleaned = -7.21252e-05 Jy ! Total flux subtracted in 200 components = -7.21252e-05 Jy ! Clean residual min=-0.001930 max=0.001898 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.170159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.170159 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=0.040355Jy sigma=0.668193 ! Fit after self-cal, rms=0.040352Jy sigma=0.668171 ! 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=0.040352Jy sigma=0.668171 ! Fit after self-cal, rms=0.040425Jy sigma=0.668108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.139 mas, bpa=-0.3102 degrees ! Estimated noise=0.574151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023441 Jy ! Component: 100 - total flux cleaned = -0.000249825 Jy ! Component: 150 - total flux cleaned = -0.000249905 Jy ! Component: 200 - total flux cleaned = -0.000262059 Jy ! Total flux subtracted in 200 components = -0.000262059 Jy ! Clean residual min=-0.001856 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.169897 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.169896 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=0.040412Jy sigma=0.667921 ! Fit after self-cal, rms=0.040412Jy sigma=0.667912 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 (33, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156081 Jy ! Component: 100 - total flux cleaned = 0.00183296 Jy ! Component: 150 - total flux cleaned = 0.00192639 Jy ! Component: 200 - total flux cleaned = 0.00196699 Jy ! Total flux subtracted in 200 components = 0.00196699 Jy ! Clean residual min=-0.001646 max=0.001894 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.171863 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.171863 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=0.040348Jy sigma=0.666579 ! Fit after self-cal, rms=0.040339Jy sigma=0.666468 ! Inverting map ! Added new window around map position (-3.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012503 Jy ! Component: 100 - total flux cleaned = 0.00137734 Jy ! Component: 150 - total flux cleaned = 0.00157442 Jy ! Component: 200 - total flux cleaned = 0.00167299 Jy ! Total flux subtracted in 200 components = 0.00167299 Jy ! Clean residual min=-0.001550 max=0.001378 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.173536 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.173536 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=0.040257Jy sigma=0.665212 ! Fit after self-cal, rms=0.040255Jy sigma=0.665159 ! 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=0.040255Jy sigma=0.665159 ! Fit after self-cal, rms=0.040213Jy sigma=0.665024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=3.46 mas, bpa=-10.86 degrees ! Estimated noise=0.727691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643935 Jy ! Component: 100 - total flux cleaned = 0.000752718 Jy ! Component: 150 - total flux cleaned = 0.000749891 Jy ! Component: 200 - total flux cleaned = 0.00081868 Jy ! Total flux subtracted in 200 components = 0.00081868 Jy ! Clean residual min=-0.001412 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.174355 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.174355 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=0.040199Jy sigma=0.664813 ! Fit after self-cal, rms=0.040195Jy sigma=0.664771 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 = 0.000257202 Jy ! Component: 100 - total flux cleaned = 0.000349158 Jy ! Component: 150 - total flux cleaned = 0.000394938 Jy ! Component: 200 - total flux cleaned = 0.000394804 Jy ! Total flux subtracted in 200 components = 0.000394804 Jy ! Clean residual min=-0.001443 max=0.001336 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.17475 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.17475 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=0.040189Jy sigma=0.664676 ! Fit after self-cal, rms=0.040188Jy sigma=0.664665 ! 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=0.9581 mas, bmaj=2.138 mas, bpa=-0.2746 degrees ! Estimated noise=0.573567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 2.138 at -0.2746 degrees (North through East) ! Clean map min=-0.0013481 max=0.15631 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=0.8369 mas, bmaj=1.956 mas, bpa=0.2557 degrees ! Estimated noise=0.85647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120203 Jy ! Component: 100 - total flux cleaned = 0.146974 Jy ! Component: 150 - total flux cleaned = 0.156855 Jy ! Component: 200 - total flux cleaned = 0.162247 Jy ! Total flux subtracted in 200 components = 0.162247 Jy ! Clean residual min=-0.002757 max=0.003303 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.162247 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.162247 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=2.138 mas, bpa=-0.2746 degrees ! Estimated noise=0.573567 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 = 0.0037861 Jy ! Component: 100 - total flux cleaned = 0.00628974 Jy ! Component: 150 - total flux cleaned = 0.00804139 Jy ! Component: 200 - total flux cleaned = 0.00906631 Jy ! Total flux subtracted in 200 components = 0.00906631 Jy ! Clean residual min=-0.001790 max=0.001626 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.171313 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.171313 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=2.012 mas, bmaj=3.46 mas, bpa=-10.86 degrees ! Estimated noise=0.727691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159403 Jy ! Component: 100 - total flux cleaned = 0.00260495 Jy ! Component: 150 - total flux cleaned = 0.00287165 Jy ! Component: 200 - total flux cleaned = 0.00294176 Jy ! Total flux subtracted in 200 components = 0.00294176 Jy ! Clean residual min=-0.001551 max=0.001467 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.174255 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 = 2.08233e-05 Jy ! Component: 100 - total flux cleaned = 3.56333e-06 Jy ! Component: 150 - total flux cleaned = -1.16454e-05 Jy ! Component: 200 - total flux cleaned = 3.42894e-06 Jy ! Total flux subtracted in 200 components = 3.42894e-06 Jy ! Clean residual min=-0.001515 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.174258 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.174258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=2.138 mas, bpa=-0.2746 degrees ! Estimated noise=0.573567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.55714e-05 Jy ! Component: 100 - total flux cleaned = -0.00010933 Jy ! Component: 150 - total flux cleaned = -6.00716e-05 Jy ! Component: 200 - total flux cleaned = -1.48398e-05 Jy ! Total flux subtracted in 200 components = -1.48398e-05 Jy ! Clean residual min=-0.001569 max=0.001444 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.174244 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.174244 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=0.040217Jy sigma=0.665182 ! Fit after self-cal, rms=0.040218Jy sigma=0.665114 wmodel J1554-0240_X_map.mod ! Writing 74 model components to file: J1554-0240_X_map.mod wobs J1554-0240_X_uvs.fits ! Writing UV FITS file: J1554-0240_X_uvs.fits wwins J1554-0240_X_map.win ! wwins: Wrote 3 windows to J1554-0240_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 = -0.000436041 Jy ! Component: 100 - total flux cleaned = -0.000589844 Jy ! Component: 150 - total flux cleaned = -0.000756083 Jy ! Component: 200 - total flux cleaned = -0.000890524 Jy ! Component: 250 - total flux cleaned = -0.000847467 Jy ! Component: 300 - total flux cleaned = -0.000805682 Jy ! Component: 350 - total flux cleaned = -0.000745385 Jy ! Component: 400 - total flux cleaned = -0.000726061 Jy ! Component: 450 - total flux cleaned = -0.000689042 Jy ! Component: 500 - total flux cleaned = -0.000689532 Jy ! Component: 550 - total flux cleaned = -0.000672329 Jy ! Component: 600 - total flux cleaned = -0.0006893 Jy ! Component: 650 - total flux cleaned = -0.000605206 Jy ! Component: 700 - total flux cleaned = -0.000556502 Jy ! Component: 750 - total flux cleaned = -0.000524623 Jy ! Component: 800 - total flux cleaned = -0.000462066 Jy ! Component: 850 - total flux cleaned = -0.000431385 Jy ! Component: 900 - total flux cleaned = -0.000341011 Jy ! Component: 950 - total flux cleaned = -0.000297089 Jy ! Component: 1000 - total flux cleaned = -0.000224915 Jy ! Component: 1050 - total flux cleaned = -0.000153773 Jy ! Component: 1100 - total flux cleaned = -7.01009e-05 Jy ! Component: 1150 - total flux cleaned = 2.5991e-05 Jy ! Component: 1200 - total flux cleaned = 0.000133794 Jy ! Component: 1250 - total flux cleaned = 0.000226637 Jy ! Component: 1300 - total flux cleaned = 0.000305232 Jy ! Component: 1350 - total flux cleaned = 0.000395446 Jy ! Component: 1400 - total flux cleaned = 0.000484364 Jy ! Component: 1450 - total flux cleaned = 0.000559458 Jy ! Component: 1500 - total flux cleaned = 0.00063358 Jy ! Component: 1550 - total flux cleaned = 0.000694598 Jy ! Component: 1600 - total flux cleaned = 0.000790803 Jy ! Component: 1650 - total flux cleaned = 0.000826532 Jy ! Component: 1700 - total flux cleaned = 0.000931757 Jy ! Component: 1750 - total flux cleaned = 0.000954632 Jy ! Component: 1800 - total flux cleaned = 0.000954751 Jy ! Component: 1850 - total flux cleaned = 0.00098844 Jy ! Component: 1900 - total flux cleaned = 0.000977328 Jy ! Component: 1950 - total flux cleaned = 0.000999458 Jy ! Component: 2000 - total flux cleaned = 0.000988515 Jy ! Component: 2050 - total flux cleaned = 0.000988681 Jy ! Component: 2100 - total flux cleaned = 0.000978062 Jy ! Component: 2150 - total flux cleaned = 0.000967545 Jy ! Component: 2200 - total flux cleaned = 0.000936263 Jy ! Component: 2250 - total flux cleaned = 0.000936386 Jy ! Component: 2300 - total flux cleaned = 0.000936387 Jy ! Component: 2350 - total flux cleaned = 0.00094669 Jy ! Component: 2400 - total flux cleaned = 0.000926319 Jy ! Component: 2450 - total flux cleaned = 0.000896125 Jy ! Component: 2500 - total flux cleaned = 0.000896093 Jy ! Component: 2550 - total flux cleaned = 0.000856496 Jy ! Component: 2600 - total flux cleaned = 0.000856439 Jy ! Component: 2650 - total flux cleaned = 0.000797804 Jy ! Component: 2700 - total flux cleaned = 0.000778381 Jy ! Component: 2750 - total flux cleaned = 0.000768726 Jy ! Component: 2800 - total flux cleaned = 0.000739912 Jy ! Component: 2850 - total flux cleaned = 0.00072087 Jy ! Component: 2900 - total flux cleaned = 0.000654732 Jy ! Component: 2950 - total flux cleaned = 0.000617176 Jy ! Component: 3000 - total flux cleaned = 0.000598493 Jy ! Component: 3050 - total flux cleaned = 0.000542861 Jy ! Component: 3100 - total flux cleaned = 0.000505952 Jy ! Component: 3150 - total flux cleaned = 0.000487635 Jy ! Component: 3200 - total flux cleaned = 0.000460163 Jy ! Component: 3250 - total flux cleaned = 0.000378563 Jy ! Component: 3300 - total flux cleaned = 0.000396527 Jy ! Component: 3350 - total flux cleaned = 0.000360611 Jy ! Component: 3400 - total flux cleaned = 0.000333821 Jy ! Component: 3450 - total flux cleaned = 0.000262912 Jy ! Component: 3500 - total flux cleaned = 0.00025411 Jy ! Component: 3550 - total flux cleaned = 0.000210175 Jy ! Component: 3600 - total flux cleaned = 0.000157705 Jy ! Component: 3650 - total flux cleaned = 0.00014028 Jy ! Component: 3700 - total flux cleaned = 8.82548e-05 Jy ! Component: 3750 - total flux cleaned = 5.36708e-05 Jy ! Component: 3800 - total flux cleaned = 4.50638e-05 Jy ! Component: 3850 - total flux cleaned = 2.12218e-06 Jy ! Component: 3900 - total flux cleaned = -1.50139e-05 Jy ! Component: 3950 - total flux cleaned = -4.92048e-05 Jy ! Component: 4000 - total flux cleaned = -5.76872e-05 Jy ! Component: 4050 - total flux cleaned = -7.46429e-05 Jy ! Total flux subtracted in 4096 components = -8.30952e-05 Jy ! Clean residual min=-0.000594 max=0.000510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.17416 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 322 components and 0.17416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1554-0240_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9581 x 2.138 at -0.2746 degrees (North through East) ! Clean map min=-0.001207 max=0.15645 Jy/beam ! Writing clean map to FITS file: .//J1554-0240_X_map.fits wmodel .//J1554-0240_X_map.mod ! Writing 322 model components to file: .//J1554-0240_X_map.mod wobs .//J1554-0240_X_uvs.fits ! Writing UV FITS file: .//J1554-0240_X_uvs.fits wwins .//J1554-0240_X_map.win ! wwins: Wrote 4 windows to .//J1554-0240_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249712 0.249712 0.499424 0.998848 1.9977 3.99539 7.99079 15.9816 31.9631 63.9263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1201.38 quit ! Quitting program ! Log file .//J1554-0240_X_dfm.log closed on Mon Jan 20 18:22:09 2020