! Started logfile: .//J2159-4751_C_dfm.log on Sun Oct 21 00:17:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2159-4751_C_uva.fits ! Reading UV FITS file: .//J2159-4751_C_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2159-4751 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 912 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2159-4751_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.985822Jy sigma=22.947230 ! Fit after self-cal, rms=0.904500Jy sigma=21.103347 ! 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=5.457 mas, bmaj=121.5 mas, bpa=10.41 degrees ! Estimated noise=1.75778 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 = 0.0746062 Jy ! Component: 100 - total flux cleaned = 0.0908762 Jy ! Total flux subtracted in 100 components = 0.0908762 Jy ! Clean residual min=-0.003078 max=0.004539 Jy/beam ! Clean residual mean=-0.000041 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.0908762 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0908762 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=0.025952Jy sigma=0.586825 ! Fit after self-cal, rms=0.025946Jy sigma=0.586677 ! 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=6.03 mas, bmaj=121.7 mas, bpa=10.12 degrees ! Estimated noise=1.16743 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 = 0.00270447 Jy ! Component: 100 - total flux cleaned = 0.00279707 Jy ! Component: 150 - total flux cleaned = 0.00279024 Jy ! Component: 200 - total flux cleaned = 0.00272737 Jy ! Total flux subtracted in 200 components = 0.00272737 Jy ! Clean residual min=-0.001147 max=0.001124 Jy/beam ! Clean residual mean=-0.000017 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0936036 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 63 components and 0.0936036 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=0.025262Jy sigma=0.570713 ! Fit after self-cal, rms=0.025225Jy sigma=0.570047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.03 x 121.7 at 10.12 degrees (North through East) ! Clean map min=-0.0027245 max=0.094843 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.89 OV 0.98 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 OV 1.05 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.02 OV 1.01 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.00 OV 0.99 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.02 OV 1.00 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 OV 1.09 PT 0.99 ! ! ! Fit before self-cal, rms=0.025225Jy sigma=0.570047 ! Fit after self-cal, rms=0.024694Jy sigma=0.560545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.053 mas, bmaj=121.5 mas, bpa=10.13 degrees ! Estimated noise=1.15739 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 = 0.000363743 Jy ! Component: 100 - total flux cleaned = 0.000386046 Jy ! Component: 150 - total flux cleaned = 0.000364721 Jy ! Component: 200 - total flux cleaned = 0.000440616 Jy ! Total flux subtracted in 200 components = 0.000440616 Jy ! Clean residual min=-0.000456 max=0.000458 Jy/beam ! Clean residual mean=0.000007 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0940442 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0940442 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=0.024669Jy sigma=0.560076 ! Fit after self-cal, rms=0.024702Jy sigma=0.559844 ! 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=0.024702Jy sigma=0.559844 ! Fit after self-cal, rms=0.024674Jy sigma=0.559707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.052 mas, bmaj=121.3 mas, bpa=10.13 degrees ! Estimated noise=1.15702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128686 Jy ! Component: 100 - total flux cleaned = 0.000185474 Jy ! Component: 150 - total flux cleaned = 0.000195838 Jy ! Component: 200 - total flux cleaned = 0.000183676 Jy ! Total flux subtracted in 200 components = 0.000183676 Jy ! Clean residual min=-0.000210 max=0.000218 Jy/beam ! Clean residual mean=0.000002 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.0942279 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 146 components and 0.0942279 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=0.024661Jy sigma=0.559416 ! Fit after self-cal, rms=0.024660Jy sigma=0.559403 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 = 0.000242867 Jy ! Component: 100 - total flux cleaned = 0.000243328 Jy ! Component: 150 - total flux cleaned = 0.000224068 Jy ! Component: 200 - total flux cleaned = 0.000225141 Jy ! Total flux subtracted in 200 components = 0.000225141 Jy ! Clean residual min=-0.000192 max=0.000198 Jy/beam ! Clean residual mean=0.000001 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.094453 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.094453 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=0.024652Jy sigma=0.559266 ! Fit after self-cal, rms=0.024652Jy sigma=0.559261 ! 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=0.024652Jy sigma=0.559261 ! Fit after self-cal, rms=0.024652Jy sigma=0.559247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.051 mas, bmaj=121.3 mas, bpa=10.13 degrees ! Estimated noise=1.15705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017168 Jy ! Component: 100 - total flux cleaned = 0.000122278 Jy ! Component: 150 - total flux cleaned = 0.000113047 Jy ! Component: 200 - total flux cleaned = 0.000111938 Jy ! Total flux subtracted in 200 components = 0.000111938 Jy ! Clean residual min=-0.000223 max=0.000221 Jy/beam ! Clean residual mean=0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0945649 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 187 components and 0.094565 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=0.024645Jy sigma=0.559123 ! Fit after self-cal, rms=0.024646Jy sigma=0.559116 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 = 0.000123766 Jy ! Component: 100 - total flux cleaned = 0.000317224 Jy ! Component: 150 - total flux cleaned = 0.000362109 Jy ! Component: 200 - total flux cleaned = 0.000361423 Jy ! Total flux subtracted in 200 components = 0.000361423 Jy ! Clean residual min=-0.000189 max=0.000196 Jy/beam ! Clean residual mean=0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0949264 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 219 components and 0.0949264 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=0.024640Jy sigma=0.558977 ! Fit after self-cal, rms=0.024640Jy sigma=0.558974 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024640Jy sigma=0.558974 ! Fit after self-cal, rms=0.024637Jy sigma=0.558966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.333 mas, bmaj=118.7 mas, bpa=10.11 degrees ! Estimated noise=1.15819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113972 Jy ! Component: 100 - total flux cleaned = 7.18057e-05 Jy ! Component: 150 - total flux cleaned = 4.58222e-05 Jy ! Component: 200 - total flux cleaned = 5.44803e-05 Jy ! Total flux subtracted in 200 components = 5.44803e-05 Jy ! Clean residual min=-0.000169 max=0.000174 Jy/beam ! Clean residual mean=0.000001 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0949809 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 230 components and 0.0949809 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=0.024631Jy sigma=0.558850 ! Fit after self-cal, rms=0.024632Jy sigma=0.558847 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 = 6.61822e-05 Jy ! Component: 100 - total flux cleaned = 7.47769e-05 Jy ! Component: 150 - total flux cleaned = 8.46411e-05 Jy ! Component: 200 - total flux cleaned = 9.4704e-05 Jy ! Total flux subtracted in 200 components = 9.4704e-05 Jy ! Clean residual min=-0.000193 max=0.000197 Jy/beam ! Clean residual mean=0.000001 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0950756 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 247 components and 0.0950756 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=0.024627Jy sigma=0.558729 ! Fit after self-cal, rms=0.024626Jy sigma=0.558727 ! 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=6.051 mas, bmaj=121.3 mas, bpa=10.13 degrees ! Estimated noise=1.15699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.051 x 121.3 at 10.13 degrees (North through East) ! Clean map min=-0.0018592 max=0.093988 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=5.476 mas, bmaj=121.7 mas, bpa=10.41 degrees ! Estimated noise=1.75637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0745047 Jy ! Component: 100 - total flux cleaned = 0.0907517 Jy ! Component: 150 - total flux cleaned = 0.0934453 Jy ! Component: 200 - total flux cleaned = 0.0940226 Jy ! Total flux subtracted in 200 components = 0.0940226 Jy ! Clean residual min=-0.001071 max=0.001070 Jy/beam ! Clean residual mean=-0.000015 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0940226 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0940226 Jy ! Inverting map and beam ! Estimated beam: bmin=6.051 mas, bmaj=121.3 mas, bpa=10.13 degrees ! Estimated noise=1.15699 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 = -0.00107361 Jy ! Component: 100 - total flux cleaned = -0.00124655 Jy ! Component: 150 - total flux cleaned = -0.00143505 Jy ! Component: 200 - total flux cleaned = -0.00165483 Jy ! Total flux subtracted in 200 components = -0.00165483 Jy ! Clean residual min=-0.001282 max=0.001341 Jy/beam ! Clean residual mean=-0.000027 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0923677 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0923677 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.333 mas, bmaj=118.7 mas, bpa=10.11 degrees ! Estimated noise=1.15819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180348 Jy ! Component: 100 - total flux cleaned = 8.08117e-05 Jy ! Component: 150 - total flux cleaned = 0.000115671 Jy ! Component: 200 - total flux cleaned = 0.000220569 Jy ! Total flux subtracted in 200 components = 0.000220569 Jy ! Clean residual min=-0.000603 max=0.000591 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0925883 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 = 3.64218e-05 Jy ! Component: 100 - total flux cleaned = 0.000127923 Jy ! Component: 150 - total flux cleaned = 0.000235426 Jy ! Component: 200 - total flux cleaned = 0.000292324 Jy ! Total flux subtracted in 200 components = 0.000292324 Jy ! Clean residual min=-0.001180 max=0.001229 Jy/beam ! Clean residual mean=0.000011 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0928806 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 111 components and 0.0928806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.051 mas, bmaj=121.3 mas, bpa=10.13 degrees ! Estimated noise=1.15699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.95635e-05 Jy ! Component: 100 - total flux cleaned = -6.58012e-05 Jy ! Component: 150 - total flux cleaned = -0.000152799 Jy ! Component: 200 - total flux cleaned = -0.000456555 Jy ! Total flux subtracted in 200 components = -0.000456555 Jy ! Clean residual min=-0.001812 max=0.001847 Jy/beam ! Clean residual mean=-0.000023 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0924241 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 111 components and 0.0924241 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=0.024797Jy sigma=0.562675 ! Fit after self-cal, rms=0.024752Jy sigma=0.561897 wmodel J2159-4751_C_map.mod ! Writing 111 model components to file: J2159-4751_C_map.mod wobs J2159-4751_C_uvs.fits ! Writing UV FITS file: J2159-4751_C_uvs.fits wwins J2159-4751_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2159-4751_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.051 x 121.3 at 10.13 degrees (North through East) ! Clean map min=-0.0029401 max=0.093249 Jy/beam ! Writing clean map to FITS file: .//J2159-4751_C_map.fits wmodel .//J2159-4751_C_map.mod ! Writing 111 model components to file: .//J2159-4751_C_map.mod wobs .//J2159-4751_C_uvs.fits ! Writing UV FITS file: .//J2159-4751_C_uvs.fits wwins .//J2159-4751_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0932491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000495799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59508 1.59508 3.19016 6.38032 12.7606 25.5213 51.0425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.078 quit ! Quitting program ! Log file .//J2159-4751_C_dfm.log closed on Sun Oct 21 00:17:50 2018