! Started logfile: .//J1919-3244_X_dfm.log on Mon Jan 20 18:55:10 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 .//J1919-3244_X_uva.fits ! Reading UV FITS file: .//J1919-3244_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.920168 visibilities/baseline/integration-bin. ! Found source: J1919-3244 ! ! 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 3504 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 J1919-3244_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=1.008518Jy sigma=14.542092 ! Fit after self-cal, rms=0.894522Jy sigma=12.837192 ! 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=0.9288 mas, bmaj=4.754 mas, bpa=4.201 degrees ! Estimated noise=1.17488 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 = 0.0821812 Jy ! Component: 100 - total flux cleaned = 0.103151 Jy ! Total flux subtracted in 100 components = 0.103151 Jy ! Clean residual min=-0.007577 max=0.012912 Jy/beam ! Clean residual mean=0.000011 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.103151 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.103151 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=0.065736Jy sigma=0.734369 ! Fit after self-cal, rms=0.065790Jy sigma=0.734174 ! 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=1.139 mas, bmaj=4.905 mas, bpa=2.938 degrees ! Estimated noise=0.861078 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 = 0.0129023 Jy ! Component: 100 - total flux cleaned = 0.0194139 Jy ! Component: 150 - total flux cleaned = 0.0229021 Jy ! Component: 200 - total flux cleaned = 0.0234642 Jy ! Total flux subtracted in 200 components = 0.0234642 Jy ! Clean residual min=-0.005342 max=0.008223 Jy/beam ! Clean residual mean=0.000003 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.126615 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.126615 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=0.063481Jy sigma=0.688017 ! Fit after self-cal, rms=0.063424Jy sigma=0.687707 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.139 x 4.905 at 2.938 degrees (North through East) ! Clean map min=-0.0051757 max=0.10829 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.25 KP 0.97 LA 0.97 ! NL 0.91 OV 1.15 PT 0.85 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.19 KP 0.99 LA 1.01 ! NL 0.90 OV 1.20 PT 0.85 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.13 KP 0.98 LA 0.98 ! NL 0.91 OV 1.25 PT 0.88 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.30 KP 0.96 LA 0.95 ! NL 0.86 OV 1.18 PT 0.93 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.53 KP 0.99 LA 0.97 ! NL 0.83 OV 1.14 PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.51 KP 1.05 LA 1.01 ! NL 0.89 OV 1.20 PT 0.89 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.23 KP 0.95 LA 1.07 ! NL 1.01 OV 1.18 PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 1.00 LA 0.94 ! NL 0.94 OV 1.16 PT 0.90 SC 0.99 ! ! ! Fit before self-cal, rms=0.063424Jy sigma=0.687707 ! Fit after self-cal, rms=0.065299Jy sigma=0.654367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.035 mas, bpa=3.615 degrees ! Estimated noise=0.869614 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 = -0.00158809 Jy ! Component: 100 - total flux cleaned = -0.0017302 Jy ! Component: 150 - total flux cleaned = -0.00184208 Jy ! Component: 200 - total flux cleaned = -0.00192804 Jy ! Total flux subtracted in 200 components = -0.00192804 Jy ! Clean residual min=-0.002281 max=0.002536 Jy/beam ! Clean residual mean=-0.000006 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.124687 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.124687 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=0.065164Jy sigma=0.653593 ! Fit after self-cal, rms=0.065278Jy sigma=0.653187 ! 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=0.065278Jy sigma=0.653187 ! Fit after self-cal, rms=0.066437Jy sigma=0.652948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.065 mas, bpa=3.704 degrees ! Estimated noise=0.8708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000881683 Jy ! Component: 100 - total flux cleaned = -0.00105543 Jy ! Component: 150 - total flux cleaned = -0.00114325 Jy ! Component: 200 - total flux cleaned = -0.00119733 Jy ! Total flux subtracted in 200 components = -0.00119733 Jy ! Clean residual min=-0.002326 max=0.002443 Jy/beam ! Clean residual mean=-0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.123489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.123489 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=0.066368Jy sigma=0.652743 ! Fit after self-cal, rms=0.066374Jy sigma=0.652721 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 = -0.000121726 Jy ! Component: 100 - total flux cleaned = -0.000176291 Jy ! Component: 150 - total flux cleaned = -0.000199455 Jy ! Component: 200 - total flux cleaned = -0.000210646 Jy ! Total flux subtracted in 200 components = -0.000210646 Jy ! Clean residual min=-0.002375 max=0.002420 Jy/beam ! Clean residual mean=-0.000006 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.123279 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.123279 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=0.066356Jy sigma=0.652712 ! Fit after self-cal, rms=0.066352Jy sigma=0.652710 ! 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=0.066352Jy sigma=0.652710 ! Fit after self-cal, rms=0.067332Jy sigma=0.652523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.091 mas, bpa=3.776 degrees ! Estimated noise=0.872888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512593 Jy ! Component: 100 - total flux cleaned = -0.000605562 Jy ! Component: 150 - total flux cleaned = -0.000688462 Jy ! Component: 200 - total flux cleaned = -0.000732142 Jy ! Total flux subtracted in 200 components = -0.000732142 Jy ! Clean residual min=-0.002391 max=0.002384 Jy/beam ! Clean residual mean=-0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.122546 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.122546 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=0.067296Jy sigma=0.652465 ! Fit after self-cal, rms=0.067306Jy sigma=0.652456 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 = -6.35289e-05 Jy ! Component: 100 - total flux cleaned = -9.63727e-05 Jy ! Component: 150 - total flux cleaned = -0.000118158 Jy ! Component: 200 - total flux cleaned = -0.000131418 Jy ! Total flux subtracted in 200 components = -0.000131418 Jy ! Clean residual min=-0.002415 max=0.002359 Jy/beam ! Clean residual mean=-0.000007 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.122415 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.122415 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=0.067297Jy sigma=0.652463 ! Fit after self-cal, rms=0.067296Jy sigma=0.652462 ! 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=0.067296Jy sigma=0.652462 ! Fit after self-cal, rms=0.068076Jy sigma=0.652353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=6.726 mas, bpa=-5.246 degrees ! Estimated noise=0.990034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242707 Jy ! Component: 100 - total flux cleaned = -0.000274174 Jy ! Component: 150 - total flux cleaned = -0.000299347 Jy ! Component: 200 - total flux cleaned = -0.00030587 Jy ! Total flux subtracted in 200 components = -0.00030587 Jy ! Clean residual min=-0.001928 max=0.001996 Jy/beam ! Clean residual mean=-0.000012 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.122109 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.122109 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=0.068070Jy sigma=0.652334 ! Fit after self-cal, rms=0.068076Jy sigma=0.652328 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 = -3.92848e-06 Jy ! Component: 100 - total flux cleaned = -3.79219e-06 Jy ! Component: 150 - total flux cleaned = -4.05758e-06 Jy ! Component: 200 - total flux cleaned = 1.62229e-06 Jy ! Total flux subtracted in 200 components = 1.62229e-06 Jy ! Clean residual min=-0.001929 max=0.002007 Jy/beam ! Clean residual mean=-0.000012 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.122111 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 92 components and 0.122111 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=0.068076Jy sigma=0.652336 ! Fit after self-cal, rms=0.068074Jy sigma=0.652335 ! 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=1.159 mas, bmaj=5.111 mas, bpa=3.833 degrees ! Estimated noise=0.874621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 5.111 at 3.833 degrees (North through East) ! Clean map min=-0.0022539 max=0.10983 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=0.9397 mas, bmaj=4.942 mas, bpa=5.159 degrees ! Estimated noise=1.20801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843075 Jy ! Component: 100 - total flux cleaned = 0.103595 Jy ! Component: 150 - total flux cleaned = 0.112149 Jy ! Component: 200 - total flux cleaned = 0.116942 Jy ! Total flux subtracted in 200 components = 0.116942 Jy ! Clean residual min=-0.003319 max=0.003483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.116942 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.116942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.111 mas, bpa=3.833 degrees ! Estimated noise=0.874621 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 (2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352597 Jy ! Component: 100 - total flux cleaned = 0.00424114 Jy ! Component: 150 - total flux cleaned = 0.00424284 Jy ! Component: 200 - total flux cleaned = 0.00419986 Jy ! Total flux subtracted in 200 components = 0.00419986 Jy ! Clean residual min=-0.002281 max=0.002175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.121142 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.121142 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=2.276 mas, bmaj=6.726 mas, bpa=-5.246 degrees ! Estimated noise=0.990034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.7701e-05 Jy ! Component: 100 - total flux cleaned = 0.000158211 Jy ! Component: 150 - total flux cleaned = 0.000245285 Jy ! Component: 200 - total flux cleaned = 0.000294057 Jy ! Total flux subtracted in 200 components = 0.000294057 Jy ! Clean residual min=-0.001681 max=0.001815 Jy/beam ! Clean residual mean=-0.000010 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.121436 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 = 6.47029e-07 Jy ! Component: 100 - total flux cleaned = 2.07901e-06 Jy ! Component: 150 - total flux cleaned = 4.08931e-06 Jy ! Component: 200 - total flux cleaned = 1.84302e-05 Jy ! Total flux subtracted in 200 components = 1.84302e-05 Jy ! Clean residual min=-0.001695 max=0.001786 Jy/beam ! Clean residual mean=-0.000010 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.121455 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.121455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=5.111 mas, bpa=3.833 degrees ! Estimated noise=0.874621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126542 Jy ! Component: 100 - total flux cleaned = -0.00021275 Jy ! Component: 150 - total flux cleaned = -0.000232191 Jy ! Component: 200 - total flux cleaned = -0.000231023 Jy ! Total flux subtracted in 200 components = -0.000231023 Jy ! Clean residual min=-0.002068 max=0.002060 Jy/beam ! Clean residual mean=-0.000006 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.121224 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.121224 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=0.067967Jy sigma=0.651482 ! Fit after self-cal, rms=0.067950Jy sigma=0.651429 wmodel J1919-3244_X_map.mod ! Writing 76 model components to file: J1919-3244_X_map.mod wobs J1919-3244_X_uvs.fits ! Writing UV FITS file: J1919-3244_X_uvs.fits wwins J1919-3244_X_map.win ! wwins: Wrote 2 windows to J1919-3244_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 = -7.81105e-05 Jy ! Component: 100 - total flux cleaned = -0.000148318 Jy ! Component: 150 - total flux cleaned = -0.00034514 Jy ! Component: 200 - total flux cleaned = -0.000529093 Jy ! Component: 250 - total flux cleaned = -0.000616505 Jy ! Component: 300 - total flux cleaned = -0.000727803 Jy ! Component: 350 - total flux cleaned = -0.000754151 Jy ! Component: 400 - total flux cleaned = -0.000805631 Jy ! Component: 450 - total flux cleaned = -0.000905798 Jy ! Component: 500 - total flux cleaned = -0.000978228 Jy ! Component: 550 - total flux cleaned = -0.000931599 Jy ! Component: 600 - total flux cleaned = -0.000863569 Jy ! Component: 650 - total flux cleaned = -0.000819418 Jy ! Component: 700 - total flux cleaned = -0.000797624 Jy ! Component: 750 - total flux cleaned = -0.000755463 Jy ! Component: 800 - total flux cleaned = -0.000776158 Jy ! Component: 850 - total flux cleaned = -0.000735607 Jy ! Component: 900 - total flux cleaned = -0.000756086 Jy ! Component: 950 - total flux cleaned = -0.000717366 Jy ! Component: 1000 - total flux cleaned = -0.000660092 Jy ! Component: 1050 - total flux cleaned = -0.000660095 Jy ! Component: 1100 - total flux cleaned = -0.000678195 Jy ! Component: 1150 - total flux cleaned = -0.000605495 Jy ! Component: 1200 - total flux cleaned = -0.000623492 Jy ! Component: 1250 - total flux cleaned = -0.000588075 Jy ! Component: 1300 - total flux cleaned = -0.000535931 Jy ! Component: 1350 - total flux cleaned = -0.000484564 Jy ! Component: 1400 - total flux cleaned = -0.000467504 Jy ! Component: 1450 - total flux cleaned = -0.000367042 Jy ! Component: 1500 - total flux cleaned = -0.000334059 Jy ! Component: 1550 - total flux cleaned = -0.000285 Jy ! Component: 1600 - total flux cleaned = -0.000220235 Jy ! Component: 1650 - total flux cleaned = -0.00018827 Jy ! Component: 1700 - total flux cleaned = -0.000156619 Jy ! Component: 1750 - total flux cleaned = -0.000140815 Jy ! Component: 1800 - total flux cleaned = -0.000109512 Jy ! Component: 1850 - total flux cleaned = -6.30311e-05 Jy ! Component: 1900 - total flux cleaned = -3.22174e-05 Jy ! Component: 1950 - total flux cleaned = -1.52843e-06 Jy ! Component: 2000 - total flux cleaned = 2.88462e-05 Jy ! Component: 2050 - total flux cleaned = -1.50611e-06 Jy ! Component: 2100 - total flux cleaned = -3.17327e-05 Jy ! Component: 2150 - total flux cleaned = -4.69003e-05 Jy ! Component: 2200 - total flux cleaned = -7.70921e-05 Jy ! Component: 2250 - total flux cleaned = -0.000122471 Jy ! Component: 2300 - total flux cleaned = -0.0001376 Jy ! Component: 2350 - total flux cleaned = -0.000182884 Jy ! Component: 2400 - total flux cleaned = -0.000198045 Jy ! Component: 2450 - total flux cleaned = -0.000213354 Jy ! Component: 2500 - total flux cleaned = -0.000213541 Jy ! Component: 2550 - total flux cleaned = -0.000213653 Jy ! Component: 2600 - total flux cleaned = -0.000213659 Jy ! Component: 2650 - total flux cleaned = -0.000213865 Jy ! Component: 2700 - total flux cleaned = -0.000229616 Jy ! Component: 2750 - total flux cleaned = -0.000276817 Jy ! Component: 2800 - total flux cleaned = -0.000308475 Jy ! Component: 2850 - total flux cleaned = -0.000340541 Jy ! Component: 2900 - total flux cleaned = -0.000389107 Jy ! Component: 2950 - total flux cleaned = -0.000438175 Jy ! Component: 3000 - total flux cleaned = -0.000487912 Jy ! Component: 3050 - total flux cleaned = -0.000521235 Jy ! Component: 3100 - total flux cleaned = -0.000572034 Jy ! Component: 3150 - total flux cleaned = -0.000623814 Jy ! Component: 3200 - total flux cleaned = -0.000676145 Jy ! Component: 3250 - total flux cleaned = -0.000729297 Jy ! Component: 3300 - total flux cleaned = -0.000747438 Jy ! Component: 3350 - total flux cleaned = -0.000783929 Jy ! Component: 3400 - total flux cleaned = -0.000802583 Jy ! Component: 3450 - total flux cleaned = -0.000821372 Jy ! Component: 3500 - total flux cleaned = -0.000859699 Jy ! Component: 3550 - total flux cleaned = -0.000879217 Jy ! Component: 3600 - total flux cleaned = -0.000899337 Jy ! Component: 3650 - total flux cleaned = -0.00091973 Jy ! Component: 3700 - total flux cleaned = -0.000919488 Jy ! Component: 3750 - total flux cleaned = -0.000982576 Jy ! Component: 3800 - total flux cleaned = -0.00100424 Jy ! Component: 3850 - total flux cleaned = -0.00102625 Jy ! Component: 3900 - total flux cleaned = -0.00102609 Jy ! Component: 3950 - total flux cleaned = -0.00107129 Jy ! Component: 4000 - total flux cleaned = -0.00109447 Jy ! Component: 4050 - total flux cleaned = -0.00111829 Jy ! Total flux subtracted in 4096 components = -0.00114256 Jy ! Clean residual min=-0.001424 max=0.001510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.120081 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 344 components and 0.120081 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1919-3244_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 5.111 at 3.833 degrees (North through East) ! Clean map min=-0.002745 max=0.10989 Jy/beam ! Writing clean map to FITS file: .//J1919-3244_X_map.fits wmodel .//J1919-3244_X_map.mod ! Writing 344 model components to file: .//J1919-3244_X_map.mod wobs .//J1919-3244_X_uvs.fits ! Writing UV FITS file: .//J1919-3244_X_uvs.fits wwins .//J1919-3244_X_map.win ! wwins: Wrote 3 windows to .//J1919-3244_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16813 1.16813 2.33626 4.67252 9.34504 18.6901 37.3802 74.7603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.82 quit ! Quitting program ! Log file .//J1919-3244_X_dfm.log closed on Mon Jan 20 18:55:13 2020