! Started logfile: .//J0700+1709_X_dfm.log on Wed Nov 16 11:52:02 2016 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 .//J0700+1709_X_uva.fits ! Reading UV FITS file: .//J0700+1709_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0700+1709 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 6840 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J0700+1709_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 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=1.213115Jy sigma=38.758171 ! Fit after self-cal, rms=0.398706Jy sigma=12.001860 ! 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=0.8607 mas, bmaj=2.052 mas, bpa=9.439 degrees ! Estimated noise=0.412515 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 = 0.470685 Jy ! Component: 100 - total flux cleaned = 0.617391 Jy ! Total flux subtracted in 100 components = 0.617391 Jy ! Clean residual min=-0.027455 max=0.066907 Jy/beam ! Clean residual mean=-0.000126 rms=0.008447 Jy/beam ! Combined flux in latest and established models = 0.617391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.617391 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=0.154709Jy sigma=4.809175 ! Fit after self-cal, rms=0.154609Jy sigma=4.806521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0747207 Jy ! Component: 100 - total flux cleaned = 0.114021 Jy ! Total flux subtracted in 100 components = 0.114021 Jy ! Clean residual min=-0.015601 max=0.020036 Jy/beam ! Clean residual mean=-0.000074 rms=0.003983 Jy/beam ! Combined flux in latest and established models = 0.731412 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 9 components and 0.731412 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=0.106442Jy sigma=3.146876 ! Fit after self-cal, rms=0.106384Jy sigma=3.145025 ! 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=1.026 mas, bmaj=2.306 mas, bpa=8.467 degrees ! Estimated noise=0.27211 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 = 0.0281112 Jy ! Component: 100 - total flux cleaned = 0.0440074 Jy ! Component: 150 - total flux cleaned = 0.0544274 Jy ! Component: 200 - total flux cleaned = 0.0614211 Jy ! Total flux subtracted in 200 components = 0.0614211 Jy ! Clean residual min=-0.014986 max=0.020079 Jy/beam ! Clean residual mean=-0.000069 rms=0.003577 Jy/beam ! Combined flux in latest and established models = 0.792833 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.792833 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=0.098446Jy sigma=2.876549 ! Fit after self-cal, rms=0.098410Jy sigma=2.875558 ! Inverting map ! Added new window around map position (-2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172025 Jy ! Component: 100 - total flux cleaned = 0.0255701 Jy ! Component: 150 - total flux cleaned = 0.0308572 Jy ! Component: 200 - total flux cleaned = 0.0333877 Jy ! Total flux subtracted in 200 components = 0.0333877 Jy ! Clean residual min=-0.012465 max=0.012503 Jy/beam ! Clean residual mean=-0.000053 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.826221 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.826221 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=0.095385Jy sigma=2.768587 ! Fit after self-cal, rms=0.094990Jy sigma=2.755289 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 2.306 at 8.467 degrees (North through East) ! Clean map min=-0.011413 max=0.63608 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.03 KP 1.05 ! LA 0.95 MK 0.98 NL 1.03 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 1.05 ! LA 0.95 MK 0.99 NL 1.03 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.04 ! LA 0.95 MK 0.98 NL 1.03 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.05 ! LA 0.95 MK 0.99 NL 1.03 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.03 KP 1.05 ! LA 0.96 MK 0.99 NL 1.03 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.02 KP 1.05 ! LA 0.96 MK 0.99 NL 1.02 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.05 ! LA 0.95 MK 1.00 NL 1.03 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 1.05 ! LA 0.96 MK 0.98 NL 1.04 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.094990Jy sigma=2.755289 ! Fit after self-cal, rms=0.090548Jy sigma=2.592950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.313 mas, bpa=8.616 degrees ! Estimated noise=0.272274 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 (-4.2, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502885 Jy ! Component: 100 - total flux cleaned = 0.00757054 Jy ! Component: 150 - total flux cleaned = 0.00937227 Jy ! Component: 200 - total flux cleaned = 0.0106165 Jy ! Total flux subtracted in 200 components = 0.0106165 Jy ! Clean residual min=-0.004208 max=0.004233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.836837 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.836837 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=0.089841Jy sigma=2.567980 ! Fit after self-cal, rms=0.089829Jy sigma=2.567633 ! 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=0.089829Jy sigma=2.567633 ! Fit after self-cal, rms=0.089733Jy sigma=2.566526 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.314 mas, bpa=8.634 degrees ! Estimated noise=0.271939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115513 Jy ! Component: 100 - total flux cleaned = -0.000756211 Jy ! Component: 150 - total flux cleaned = -0.000402204 Jy ! Component: 200 - total flux cleaned = -7.80188e-06 Jy ! Total flux subtracted in 200 components = -7.80188e-06 Jy ! Clean residual min=-0.003285 max=0.003333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.836829 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.836829 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=0.089520Jy sigma=2.560076 ! Fit after self-cal, rms=0.089516Jy sigma=2.559963 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 (-12.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269422 Jy ! Component: 100 - total flux cleaned = 0.00319196 Jy ! Component: 150 - total flux cleaned = 0.00344049 Jy ! Component: 200 - total flux cleaned = 0.00361059 Jy ! Total flux subtracted in 200 components = 0.00361059 Jy ! Clean residual min=-0.002659 max=0.002650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.84044 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.84044 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=0.089382Jy sigma=2.556090 ! Fit after self-cal, rms=0.089380Jy sigma=2.556044 ! Inverting map ! Added new window around map position (-2.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026042 Jy ! Component: 100 - total flux cleaned = 0.00350772 Jy ! Component: 150 - total flux cleaned = 0.00377248 Jy ! Component: 200 - total flux cleaned = 0.00396447 Jy ! Total flux subtracted in 200 components = 0.00396447 Jy ! Clean residual min=-0.002360 max=0.002209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.844404 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.844404 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=0.089274Jy sigma=2.553042 ! Fit after self-cal, rms=0.089269Jy sigma=2.552851 ! 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=0.089269Jy sigma=2.552851 ! Fit after self-cal, rms=0.089091Jy sigma=2.551903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.315 mas, bpa=8.662 degrees ! Estimated noise=0.271328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142027 Jy ! Component: 100 - total flux cleaned = -0.00174304 Jy ! Component: 150 - total flux cleaned = -0.00210552 Jy ! Component: 200 - total flux cleaned = -0.00238057 Jy ! Total flux subtracted in 200 components = -0.00238057 Jy ! Clean residual min=-0.001977 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.842024 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.842024 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=0.089008Jy sigma=2.550698 ! Fit after self-cal, rms=0.089007Jy sigma=2.550626 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 = 0.000138696 Jy ! Component: 100 - total flux cleaned = 6.73298e-05 Jy ! Component: 150 - total flux cleaned = 2.18346e-06 Jy ! Component: 200 - total flux cleaned = -2.84069e-05 Jy ! Total flux subtracted in 200 components = -2.84069e-05 Jy ! Clean residual min=-0.001806 max=0.001769 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.841995 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.841995 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=0.088977Jy sigma=2.550055 ! Fit after self-cal, rms=0.088976Jy sigma=2.550033 ! 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=0.088976Jy sigma=2.550033 ! Fit after self-cal, rms=0.088827Jy sigma=2.549483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.11 mas, bpa=-3.052 degrees ! Estimated noise=0.329107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126284 Jy ! Component: 100 - total flux cleaned = -0.00188928 Jy ! Component: 150 - total flux cleaned = -0.00220752 Jy ! Component: 200 - total flux cleaned = -0.00239239 Jy ! Total flux subtracted in 200 components = -0.00239239 Jy ! Clean residual min=-0.001831 max=0.002309 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.839603 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 194 components and 0.839603 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=0.088785Jy sigma=2.549370 ! Fit after self-cal, rms=0.088782Jy sigma=2.549308 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 = -0.000206465 Jy ! Component: 100 - total flux cleaned = -0.000342271 Jy ! Component: 150 - total flux cleaned = -0.000492174 Jy ! Component: 200 - total flux cleaned = -0.000610116 Jy ! Total flux subtracted in 200 components = -0.000610116 Jy ! Clean residual min=-0.001670 max=0.002210 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.838993 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 212 components and 0.838993 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=0.088774Jy sigma=2.549198 ! Fit after self-cal, rms=0.088774Jy sigma=2.549176 ! 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=1.024 mas, bmaj=2.315 mas, bpa=8.689 degrees ! Estimated noise=0.270795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.315 at 8.689 degrees (North through East) ! Clean map min=-0.0022182 max=0.63481 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 ! Performing amp+phase self-cal ! ! 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=0.088774Jy sigma=2.549176 ! Fit after self-cal, rms=0.085251Jy sigma=2.433570 ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.314 mas, bpa=8.663 degrees ! Estimated noise=0.264566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121143 Jy ! Component: 100 - total flux cleaned = -0.0154227 Jy ! Component: 150 - total flux cleaned = -0.0161218 Jy ! Component: 200 - total flux cleaned = -0.0165702 Jy ! Total flux subtracted in 200 components = -0.0165702 Jy ! Clean residual min=-0.001967 max=0.003333 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.822423 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 223 components and 0.822423 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=0.083353Jy sigma=2.390230 ! Fit after self-cal, rms=0.083352Jy sigma=2.390154 ! Inverting map ! Added new window around map position (3.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028521 Jy ! Component: 100 - total flux cleaned = 0.00386456 Jy ! Component: 150 - total flux cleaned = 0.00432861 Jy ! Component: 200 - total flux cleaned = 0.00453146 Jy ! Total flux subtracted in 200 components = 0.00453146 Jy ! Clean residual min=-0.001596 max=0.001933 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.826954 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 248 components and 0.826954 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=0.083221Jy sigma=2.386950 ! Fit after self-cal, rms=0.083216Jy sigma=2.386745 ! Inverting map ! Added new window around map position (-2.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161077 Jy ! Component: 100 - total flux cleaned = 0.00221615 Jy ! Component: 150 - total flux cleaned = 0.00231466 Jy ! Component: 200 - total flux cleaned = 0.00228335 Jy ! Total flux subtracted in 200 components = 0.00228335 Jy ! Clean residual min=-0.001392 max=0.001277 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.829237 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 272 components and 0.829237 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=0.083164Jy sigma=2.385633 ! Fit after self-cal, rms=0.083163Jy sigma=2.385609 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.083163Jy sigma=2.385609 ! Fit after self-cal, rms=0.081656Jy sigma=2.333485 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=0.8589 mas, bmaj=2.059 mas, bpa=9.616 degrees ! Estimated noise=0.392015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.447653 Jy ! Component: 100 - total flux cleaned = 0.588147 Jy ! Component: 150 - total flux cleaned = 0.65912 Jy ! Component: 200 - total flux cleaned = 0.696452 Jy ! Total flux subtracted in 200 components = 0.696452 Jy ! Clean residual min=-0.010657 max=0.017637 Jy/beam ! Clean residual mean=-0.000036 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 0.696452 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.696452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.313 mas, bpa=8.681 degrees ! Estimated noise=0.258691 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 = 0.0268187 Jy ! Component: 100 - total flux cleaned = 0.042279 Jy ! Component: 150 - total flux cleaned = 0.0529651 Jy ! Component: 200 - total flux cleaned = 0.0608962 Jy ! Total flux subtracted in 200 components = 0.0608962 Jy ! Clean residual min=-0.004632 max=0.005608 Jy/beam ! Clean residual mean=-0.000015 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.757348 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 0.757348 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=2.034 mas, bmaj=3.105 mas, bpa=-2.96 degrees ! Estimated noise=0.314901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993726 Jy ! Component: 100 - total flux cleaned = 0.0170506 Jy ! Component: 150 - total flux cleaned = 0.0228045 Jy ! Component: 200 - total flux cleaned = 0.0276631 Jy ! Total flux subtracted in 200 components = 0.0276631 Jy ! Clean residual min=-0.003739 max=0.004079 Jy/beam ! Clean residual mean=-0.000014 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.785011 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 = 0.00413543 Jy ! Component: 100 - total flux cleaned = 0.00767215 Jy ! Component: 150 - total flux cleaned = 0.0107347 Jy ! Component: 200 - total flux cleaned = 0.0134028 Jy ! Total flux subtracted in 200 components = 0.0134028 Jy ! Clean residual min=-0.002525 max=0.002681 Jy/beam ! Clean residual mean=-0.000007 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.798414 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 146 components and 0.798414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.313 mas, bpa=8.681 degrees ! Estimated noise=0.258691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887852 Jy ! Component: 100 - total flux cleaned = 0.00240406 Jy ! Component: 150 - total flux cleaned = 0.00376913 Jy ! Component: 200 - total flux cleaned = 0.00492522 Jy ! Total flux subtracted in 200 components = 0.00492522 Jy ! Clean residual min=-0.002588 max=0.001783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.803339 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 0.803339 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=0.080016Jy sigma=2.300540 ! Fit after self-cal, rms=0.079999Jy sigma=2.299983 wmodel /J0700+1709_X_map.mod ! wmodel: Unable to open new model file: /J0700+1709_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0700+1709_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.313 at 8.681 degrees (North through East) ! Clean map min=-0.0022486 max=0.60401 Jy/beam ! Writing clean map to FITS file: .//J0700+1709_X_map.fits wmodel .//J0700+1709_X_map.mod ! Writing 176 model components to file: .//J0700+1709_X_map.mod wobs .//J0700+1709_X_uvs.fits ! Writing UV FITS file: .//J0700+1709_X_uvs.fits wwins .//J0700+1709_X_map.win ! wwins: Wrote 7 windows to .//J0700+1709_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.604006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000500485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248583 0.248583 0.497166 0.994332 1.98866 3.97733 7.95466 15.9093 31.8186 63.6373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.604 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.84 quit ! Quitting program ! Log file .//J0700+1709_X_dfm.log closed on Wed Nov 16 11:52:05 2016