! Started logfile: .//J2130-0927_X_20180528_dfm.log on Sun Jul 8 13:51:17 2018 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 .//J2130-0927_X_20180528_uva.fits ! Reading UV FITS file: .//J2130-0927_X_20180528_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2130-0927 ! ! 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 85 lines of history. ! ! Reading 720 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 J2130-0927_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. ! ! 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=1.044959Jy sigma=27.741365 ! Fit after self-cal, rms=0.725075Jy sigma=19.551749 ! 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=0.6351 mas, bmaj=4.036 mas, bpa=-23.75 degrees ! Estimated noise=1.1677 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198812 Jy ! Component: 100 - total flux cleaned = 0.234792 Jy ! Total flux subtracted in 100 components = 0.234792 Jy ! Clean residual min=-0.023111 max=0.023602 Jy/beam ! Clean residual mean=0.000002 rms=0.008191 Jy/beam ! Combined flux in latest and established models = 0.234792 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.234792 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=0.067164Jy sigma=1.723810 ! Fit after self-cal, rms=0.067130Jy sigma=1.722843 ! 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=0.756 mas, bmaj=3.549 mas, bpa=-22.73 degrees ! Estimated noise=0.999355 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 = 0.0356125 Jy ! Component: 100 - total flux cleaned = 0.0409028 Jy ! Component: 150 - total flux cleaned = 0.0395299 Jy ! Component: 200 - total flux cleaned = 0.0400506 Jy ! Total flux subtracted in 200 components = 0.0400506 Jy ! Clean residual min=-0.005804 max=0.005806 Jy/beam ! Clean residual mean=0.000001 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 0.274843 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 57 components and 0.274843 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=0.026385Jy sigma=0.677102 ! Fit after self-cal, rms=0.026314Jy sigma=0.675839 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.756 x 3.549 at -22.73 degrees (North through East) ! Clean map min=-0.011981 max=0.26127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 MK 1.03 NL 1.02 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 MK 1.02 NL 1.02 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.02 NL 1.03 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 MK 1.02 NL 1.05 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 MK 1.02 NL 1.03 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 MK 1.03 NL 1.02 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 MK 1.02 NL 1.04 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 MK 1.02 NL 1.01 PT 0.96 ! ! ! Fit before self-cal, rms=0.026314Jy sigma=0.675839 ! Fit after self-cal, rms=0.022158Jy sigma=0.589539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7666 mas, bmaj=3.512 mas, bpa=-22.78 degrees ! Estimated noise=0.984196 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 = 0.00235011 Jy ! Component: 100 - total flux cleaned = 0.00189274 Jy ! Component: 150 - total flux cleaned = 0.00209959 Jy ! Component: 200 - total flux cleaned = 0.00230679 Jy ! Total flux subtracted in 200 components = 0.00230679 Jy ! Clean residual min=-0.000528 max=0.000527 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.277149 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 92 components and 0.277149 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=0.021562Jy sigma=0.573264 ! Fit after self-cal, rms=0.021558Jy sigma=0.573152 ! 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=0.021558Jy sigma=0.573152 ! Fit after self-cal, rms=0.021490Jy sigma=0.572665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.766 mas, bmaj=3.514 mas, bpa=-22.77 degrees ! Estimated noise=0.982439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211796 Jy ! Component: 100 - total flux cleaned = 0.000403144 Jy ! Component: 150 - total flux cleaned = 0.000520668 Jy ! Component: 200 - total flux cleaned = 0.000611324 Jy ! Total flux subtracted in 200 components = 0.000611324 Jy ! Clean residual min=-0.000292 max=0.000291 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.277761 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.277761 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=0.021438Jy sigma=0.571622 ! Fit after self-cal, rms=0.021438Jy sigma=0.571609 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 (50.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198314 Jy ! Component: 100 - total flux cleaned = 0.000284704 Jy ! Component: 150 - total flux cleaned = 0.000329846 Jy ! Component: 200 - total flux cleaned = 0.000359304 Jy ! Total flux subtracted in 200 components = 0.000359304 Jy ! Clean residual min=-0.000326 max=0.000371 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.27812 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.27812 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=0.021433Jy sigma=0.571495 ! Fit after self-cal, rms=0.021433Jy sigma=0.571463 ! 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=0.021433Jy sigma=0.571463 ! Fit after self-cal, rms=0.021429Jy sigma=0.571311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=3.515 mas, bpa=-22.77 degrees ! Estimated noise=0.982661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206604 Jy ! Component: 100 - total flux cleaned = 0.000298836 Jy ! Component: 150 - total flux cleaned = 0.000364504 Jy ! Component: 200 - total flux cleaned = 0.000400896 Jy ! Total flux subtracted in 200 components = 0.000400896 Jy ! Clean residual min=-0.000357 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.278521 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.278521 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=0.021425Jy sigma=0.571249 ! Fit after self-cal, rms=0.021425Jy sigma=0.571227 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 (-33.8, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.07931e-05 Jy ! Component: 100 - total flux cleaned = 4.09423e-05 Jy ! Component: 150 - total flux cleaned = 0.00012134 Jy ! Component: 200 - total flux cleaned = 0.000211193 Jy ! Total flux subtracted in 200 components = 0.000211193 Jy ! Clean residual min=-0.000331 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.278732 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.278732 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=0.021415Jy sigma=0.571122 ! Fit after self-cal, rms=0.021415Jy sigma=0.571112 ! 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=0.021415Jy sigma=0.571112 ! Fit after self-cal, rms=0.021417Jy sigma=0.571057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.451 mas, bpa=-4.132 degrees ! Estimated noise=1.35728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28867e-05 Jy ! Component: 100 - total flux cleaned = 9.16646e-07 Jy ! Component: 150 - total flux cleaned = -1.21772e-05 Jy ! Component: 200 - total flux cleaned = -8.28612e-06 Jy ! Total flux subtracted in 200 components = -8.28612e-06 Jy ! Clean residual min=-0.000284 max=0.000272 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.278724 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 194 components and 0.278724 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=0.021415Jy sigma=0.571037 ! Fit after self-cal, rms=0.021415Jy sigma=0.571031 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 = 3.84898e-05 Jy ! Component: 100 - total flux cleaned = 3.07205e-05 Jy ! Component: 150 - total flux cleaned = 4.43611e-05 Jy ! Component: 200 - total flux cleaned = 5.66948e-05 Jy ! Total flux subtracted in 200 components = 5.66948e-05 Jy ! Clean residual min=-0.000267 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.278781 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.278781 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=0.021414Jy sigma=0.571022 ! Fit after self-cal, rms=0.021414Jy sigma=0.571020 ! 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=0.7658 mas, bmaj=3.515 mas, bpa=-22.77 degrees ! Estimated noise=0.982783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 3.515 at -22.77 degrees (North through East) ! Clean map min=-0.0070354 max=0.25596 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=0.6414 mas, bmaj=3.994 mas, bpa=-23.82 degrees ! Estimated noise=1.16023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686235 Jy ! Component: 100 - total flux cleaned = 0.110463 Jy ! Component: 150 - total flux cleaned = 0.1435 Jy ! Component: 200 - total flux cleaned = 0.162755 Jy ! Total flux subtracted in 200 components = 0.162755 Jy ! Clean residual min=-0.089288 max=0.195118 Jy/beam ! Clean residual mean=-0.000003 rms=0.036522 Jy/beam ! Combined flux in latest and established models = 0.162755 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.162755 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=3.515 mas, bpa=-22.77 degrees ! Estimated noise=0.982783 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157069 Jy ! Component: 100 - total flux cleaned = 0.162276 Jy ! Component: 150 - total flux cleaned = 0.153524 Jy ! Component: 200 - total flux cleaned = 0.15139 Jy ! Total flux subtracted in 200 components = 0.15139 Jy ! Clean residual min=-0.027758 max=0.032512 Jy/beam ! Clean residual mean=0.000001 rms=0.008815 Jy/beam ! Combined flux in latest and established models = 0.314145 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.314145 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=1.751 mas, bmaj=3.451 mas, bpa=-4.132 degrees ! Estimated noise=1.35728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012236 Jy ! Component: 100 - total flux cleaned = 0.0223246 Jy ! Component: 150 - total flux cleaned = 0.0270786 Jy ! Component: 200 - total flux cleaned = 0.0237419 Jy ! Total flux subtracted in 200 components = 0.0237419 Jy ! Clean residual min=-0.031176 max=0.029375 Jy/beam ! Clean residual mean=0.000001 rms=0.008522 Jy/beam ! Combined flux in latest and established models = 0.337887 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 = -0.00366135 Jy ! Component: 100 - total flux cleaned = -0.00696842 Jy ! Component: 150 - total flux cleaned = -0.0104701 Jy ! Component: 200 - total flux cleaned = -0.0136447 Jy ! Total flux subtracted in 200 components = -0.0136447 Jy ! Clean residual min=-0.028586 max=0.024668 Jy/beam ! Clean residual mean=0.000002 rms=0.006229 Jy/beam ! Combined flux in latest and established models = 0.324242 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 0.324242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7658 mas, bmaj=3.515 mas, bpa=-22.77 degrees ! Estimated noise=0.982783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296505 Jy ! Component: 100 - total flux cleaned = -0.00562281 Jy ! Component: 150 - total flux cleaned = -0.00898977 Jy ! Component: 200 - total flux cleaned = -0.0110908 Jy ! Total flux subtracted in 200 components = -0.0110908 Jy ! Clean residual min=-0.010731 max=0.012590 Jy/beam ! Clean residual mean=0.000000 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 0.313151 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 0.313151 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=0.033836Jy sigma=0.896914 ! Fit after self-cal, rms=0.032340Jy sigma=0.853128 wmodel J2130-0927_X_map.mod ! Writing 103 model components to file: J2130-0927_X_map.mod wobs J2130-0927_X_uvs.fits ! Writing UV FITS file: J2130-0927_X_uvs.fits wwins J2130-0927_X_map.win ! wwins: Wrote 3 windows to J2130-0927_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 = -0.000900637 Jy ! Component: 100 - total flux cleaned = -0.00250313 Jy ! Component: 150 - total flux cleaned = -0.00359499 Jy ! Component: 200 - total flux cleaned = -0.00468792 Jy ! Component: 250 - total flux cleaned = -0.00556889 Jy ! Component: 300 - total flux cleaned = -0.00647189 Jy ! Component: 350 - total flux cleaned = -0.00702927 Jy ! Component: 400 - total flux cleaned = -0.00728325 Jy ! Component: 450 - total flux cleaned = -0.00777955 Jy ! Component: 500 - total flux cleaned = -0.00769994 Jy ! Component: 550 - total flux cleaned = -0.00785888 Jy ! Component: 600 - total flux cleaned = -0.00778178 Jy ! Component: 650 - total flux cleaned = -0.00770557 Jy ! Component: 700 - total flux cleaned = -0.00763002 Jy ! Component: 750 - total flux cleaned = -0.00763024 Jy ! Component: 800 - total flux cleaned = -0.00755582 Jy ! Component: 850 - total flux cleaned = -0.00755578 Jy ! Component: 900 - total flux cleaned = -0.00733461 Jy ! Component: 950 - total flux cleaned = -0.00704319 Jy ! Component: 1000 - total flux cleaned = -0.00653293 Jy ! Component: 1050 - total flux cleaned = -0.00602018 Jy ! Component: 1100 - total flux cleaned = -0.00587258 Jy ! Component: 1150 - total flux cleaned = -0.00579828 Jy ! Component: 1200 - total flux cleaned = -0.0058765 Jy ! Component: 1250 - total flux cleaned = -0.00579782 Jy ! Component: 1300 - total flux cleaned = -0.00571659 Jy ! Component: 1350 - total flux cleaned = -0.00563255 Jy ! Component: 1400 - total flux cleaned = -0.00563263 Jy ! Component: 1450 - total flux cleaned = -0.00536897 Jy ! Component: 1500 - total flux cleaned = -0.00509557 Jy ! Component: 1550 - total flux cleaned = -0.00490782 Jy ! Component: 1600 - total flux cleaned = -0.0046191 Jy ! Component: 1650 - total flux cleaned = -0.00432228 Jy ! Component: 1700 - total flux cleaned = -0.00401478 Jy ! Component: 1750 - total flux cleaned = -0.00380491 Jy ! Component: 1800 - total flux cleaned = -0.0034778 Jy ! Component: 1850 - total flux cleaned = -0.00325403 Jy ! Component: 1900 - total flux cleaned = -0.00313709 Jy ! Component: 1950 - total flux cleaned = -0.0030211 Jy ! Component: 2000 - total flux cleaned = -0.00277414 Jy ! Component: 2050 - total flux cleaned = -0.00252046 Jy ! Component: 2100 - total flux cleaned = -0.00225756 Jy ! Component: 2150 - total flux cleaned = -0.00198334 Jy ! Component: 2200 - total flux cleaned = -0.00169776 Jy ! Component: 2250 - total flux cleaned = -0.00155297 Jy ! Component: 2300 - total flux cleaned = -0.00110133 Jy ! Component: 2350 - total flux cleaned = -0.00094477 Jy ! Component: 2400 - total flux cleaned = -0.000625189 Jy ! Component: 2450 - total flux cleaned = -0.000459624 Jy ! Component: 2500 - total flux cleaned = 5.26398e-05 Jy ! Component: 2550 - total flux cleaned = 0.000408007 Jy ! Component: 2600 - total flux cleaned = 0.000774401 Jy ! Component: 2650 - total flux cleaned = 0.00115093 Jy ! Component: 2700 - total flux cleaned = 0.00154472 Jy ! Component: 2750 - total flux cleaned = 0.00174586 Jy ! Component: 2800 - total flux cleaned = 0.0021643 Jy ! Component: 2850 - total flux cleaned = 0.00237794 Jy ! Component: 2900 - total flux cleaned = 0.0030467 Jy ! Component: 2950 - total flux cleaned = 0.00327712 Jy ! Component: 3000 - total flux cleaned = 0.00351573 Jy ! Component: 3050 - total flux cleaned = 0.00425802 Jy ! Component: 3100 - total flux cleaned = 0.00477541 Jy ! Component: 3150 - total flux cleaned = 0.0053055 Jy ! Component: 3200 - total flux cleaned = 0.00585152 Jy ! Component: 3250 - total flux cleaned = 0.00641619 Jy ! Component: 3300 - total flux cleaned = 0.00699789 Jy ! Component: 3350 - total flux cleaned = 0.00791184 Jy ! Component: 3400 - total flux cleaned = 0.00854213 Jy ! Component: 3450 - total flux cleaned = 0.00919619 Jy ! Component: 3500 - total flux cleaned = 0.00986959 Jy ! Component: 3550 - total flux cleaned = 0.0105604 Jy ! Component: 3600 - total flux cleaned = 0.0112794 Jy ! Component: 3650 - total flux cleaned = 0.0120282 Jy ! Component: 3700 - total flux cleaned = 0.0128006 Jy ! Component: 3750 - total flux cleaned = 0.0136012 Jy ! Component: 3800 - total flux cleaned = 0.014424 Jy ! Component: 3850 - total flux cleaned = 0.0152794 Jy ! Component: 3900 - total flux cleaned = 0.0161518 Jy ! Component: 3950 - total flux cleaned = 0.0170551 Jy ! Component: 4000 - total flux cleaned = 0.0184811 Jy ! Component: 4050 - total flux cleaned = 0.0194579 Jy ! Total flux subtracted in 4096 components = 0.0204643 Jy ! Clean residual min=-0.027986 max=0.028942 Jy/beam ! Clean residual mean=-0.000002 rms=0.007722 Jy/beam ! Combined flux in latest and established models = 0.333615 Jy keep ! Adding 87 model components to the UV plane model. ! The established model now contains 190 components and 0.333615 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2130-0927_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7658 x 3.515 at -22.77 degrees (North through East) ! Clean map min=-0.046178 max=0.22318 Jy/beam ! Writing clean map to FITS file: .//J2130-0927_X_20180528_map.fits wmodel .//J2130-0927_X_20180528_map.mod ! Writing 190 model components to file: .//J2130-0927_X_20180528_map.mod wobs .//J2130-0927_X_20180528_uvs.fits ! Writing UV FITS file: .//J2130-0927_X_20180528_uvs.fits wwins .//J2130-0927_X_20180528_map.win ! wwins: Wrote 4 windows to .//J2130-0927_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00869545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -11.6887 11.6887 23.3774 46.7547 93.5094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 25.665 quit ! Quitting program ! Log file .//J2130-0927_X_20180528_dfm.log closed on Sun Jul 8 13:51:20 2018