! Started logfile: /scr/pima/bg219b_uvs/J0923+4125_X_dfm.log on Thu May 19 20:11:33 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J0923+4125_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0923+4125_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.873434 visibilities/baseline/integration-bin. ! Found source: J0923+4125 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 8364 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0923+4125_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. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.035496Jy sigma=24.423297 ! Fit after self-cal, rms=0.762495Jy sigma=17.887631 ! 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=0.8307 mas, bmaj=1.758 mas, bpa=39.16 degrees ! Estimated noise=0.680142 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 = 0.180747 Jy ! Component: 100 - total flux cleaned = 0.227319 Jy ! Total flux subtracted in 100 components = 0.227319 Jy ! Clean residual min=-0.010013 max=0.019623 Jy/beam ! Clean residual mean=0.000013 rms=0.002844 Jy/beam ! Combined flux in latest and established models = 0.227319 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.227319 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072891Jy sigma=1.682351 ! Fit after self-cal, rms=0.072806Jy sigma=1.680037 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220529 Jy ! Component: 100 - total flux cleaned = 0.0343025 Jy ! Total flux subtracted in 100 components = 0.0343025 Jy ! Clean residual min=-0.008295 max=0.010504 Jy/beam ! Clean residual mean=0.000003 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.261622 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.261622 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065724Jy sigma=1.489829 ! Fit after self-cal, rms=0.065690Jy sigma=1.488974 ! 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=1.091 mas, bmaj=1.969 mas, bpa=37.84 degrees ! Estimated noise=0.365584 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 = 0.0067113 Jy ! Component: 100 - total flux cleaned = 0.00924056 Jy ! Component: 150 - total flux cleaned = 0.00961187 Jy ! Component: 200 - total flux cleaned = 0.00978673 Jy ! Total flux subtracted in 200 components = 0.00978673 Jy ! Clean residual min=-0.006537 max=0.010208 Jy/beam ! Clean residual mean=-0.000013 rms=0.002129 Jy/beam ! Combined flux in latest and established models = 0.271408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.271408 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065117Jy sigma=1.471862 ! Fit after self-cal, rms=0.065099Jy sigma=1.471407 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 1.969 at 37.84 degrees (North through East) ! Clean map min=-0.006158 max=0.23841 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.04 KP 0.95 LA 0.98 ! NL 1.00 OV 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.08 KP 0.98 LA 0.97 ! NL 1.07 OV 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.09 KP 1.00 LA 0.98 ! NL 1.01 OV 1.02 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.06 KP 0.97 LA 0.96 ! NL 1.01 OV 0.99 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.04 KP 0.96 LA 0.94 ! NL 1.01 OV 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.06 KP 1.01 LA 0.96 ! NL 0.99 OV 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.09 KP 0.97 LA 1.03 ! NL 1.01 OV 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.10 KP 0.96 LA 0.95 ! NL 0.99 OV 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.06 KP 0.97 LA 0.91 ! NL 1.03 OV 1.00 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.99 KP 0.99 LA 0.93 ! NL 0.99 OV 0.95 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.06 KP 0.95 LA 0.90 ! NL 0.97 OV 0.95 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 KP 0.87 LA 0.95 ! MK 0.97 NL 0.96 OV 0.93 PT 1.18 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.01 KP 0.92 LA 0.90 ! NL 0.97 OV 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.065099Jy sigma=1.471407 ! Fit after self-cal, rms=0.063171Jy sigma=1.435424 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=1.98 mas, bpa=37.9 degrees ! Estimated noise=0.36098 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 = -0.00356408 Jy ! Component: 100 - total flux cleaned = -0.00585748 Jy ! Component: 150 - total flux cleaned = -0.00738286 Jy ! Component: 200 - total flux cleaned = -0.00840816 Jy ! Total flux subtracted in 200 components = -0.00840816 Jy ! Clean residual min=-0.006129 max=0.008650 Jy/beam ! Clean residual mean=-0.000007 rms=0.001815 Jy/beam ! Combined flux in latest and established models = 0.263 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.263 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062924Jy sigma=1.430383 ! Fit after self-cal, rms=0.062945Jy sigma=1.430199 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062945Jy sigma=1.430199 ! Fit after self-cal, rms=0.062790Jy sigma=1.428677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.982 mas, bpa=37.89 degrees ! Estimated noise=0.359345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177006 Jy ! Component: 100 - total flux cleaned = -0.00290439 Jy ! Component: 150 - total flux cleaned = -0.00333081 Jy ! Component: 200 - total flux cleaned = -0.0035227 Jy ! Total flux subtracted in 200 components = -0.0035227 Jy ! Clean residual min=-0.006021 max=0.008515 Jy/beam ! Clean residual mean=-0.000006 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.259478 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.259477 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062722Jy sigma=1.427427 ! Fit after self-cal, rms=0.062723Jy sigma=1.427375 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 (3.6, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794293 Jy ! Component: 100 - total flux cleaned = 0.0126487 Jy ! Component: 150 - total flux cleaned = 0.0160294 Jy ! Component: 200 - total flux cleaned = 0.0179212 Jy ! Total flux subtracted in 200 components = 0.0179212 Jy ! Clean residual min=-0.005688 max=0.006392 Jy/beam ! Clean residual mean=-0.000004 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.277399 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.277399 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061521Jy sigma=1.400672 ! Fit after self-cal, rms=0.061408Jy sigma=1.397117 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061408Jy sigma=1.397117 ! Fit after self-cal, rms=0.060021Jy sigma=1.362108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.974 mas, bpa=37.89 degrees ! Estimated noise=0.359295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413599 Jy ! Component: 100 - total flux cleaned = 0.000521129 Jy ! Component: 150 - total flux cleaned = 0.000710315 Jy ! Component: 200 - total flux cleaned = 0.00086383 Jy ! Total flux subtracted in 200 components = 0.00086383 Jy ! Clean residual min=-0.003278 max=0.003361 Jy/beam ! Clean residual mean=0.000000 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.278262 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.278262 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059928Jy sigma=1.359983 ! Fit after self-cal, rms=0.059941Jy sigma=1.359811 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 = 0.000346295 Jy ! Component: 100 - total flux cleaned = 0.000503588 Jy ! Component: 150 - total flux cleaned = 0.000698813 Jy ! Component: 200 - total flux cleaned = 0.000775561 Jy ! Total flux subtracted in 200 components = 0.000775561 Jy ! Clean residual min=-0.003253 max=0.003274 Jy/beam ! Clean residual mean=0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.279038 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.279038 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059914Jy sigma=1.359185 ! Fit after self-cal, rms=0.059915Jy sigma=1.359156 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059915Jy sigma=1.359156 ! Fit after self-cal, rms=0.059419Jy sigma=1.353013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.364 mas, bmaj=2.503 mas, bpa=21.09 degrees ! Estimated noise=0.418896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000825241 Jy ! Component: 100 - total flux cleaned = -0.000909113 Jy ! Component: 150 - total flux cleaned = -0.000874384 Jy ! Component: 200 - total flux cleaned = -0.000845561 Jy ! Total flux subtracted in 200 components = -0.000845561 Jy ! Clean residual min=-0.003644 max=0.004361 Jy/beam ! Clean residual mean=0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.278193 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.278193 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059393Jy sigma=1.352526 ! Fit after self-cal, rms=0.059387Jy sigma=1.352308 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 = -1.26996e-06 Jy ! Component: 100 - total flux cleaned = 2.93153e-05 Jy ! Component: 150 - total flux cleaned = 3.01453e-05 Jy ! Component: 200 - total flux cleaned = 3.01473e-05 Jy ! Total flux subtracted in 200 components = 3.01473e-05 Jy ! Clean residual min=-0.003586 max=0.004331 Jy/beam ! Clean residual mean=0.000001 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.278223 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.278223 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059384Jy sigma=1.352278 ! Fit after self-cal, rms=0.059381Jy sigma=1.352145 ! Inverting map ! Added new window around map position (40.8, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356274 Jy ! Component: 100 - total flux cleaned = 0.00459038 Jy ! Component: 150 - total flux cleaned = 0.00519202 Jy ! Component: 200 - total flux cleaned = 0.00528792 Jy ! Total flux subtracted in 200 components = 0.00528792 Jy ! Clean residual min=-0.002730 max=0.003044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.283511 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 0.283511 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059217Jy sigma=1.347350 ! Fit after self-cal, rms=0.059207Jy sigma=1.346992 ! 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=1.097 mas, bmaj=1.972 mas, bpa=37.88 degrees ! Estimated noise=0.357491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.972 at 37.88 degrees (North through East) ! Clean map min=-0.0026696 max=0.23308 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=0.8334 mas, bmaj=1.76 mas, bpa=39.14 degrees ! Estimated noise=0.6615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175633 Jy ! Component: 100 - total flux cleaned = 0.221531 Jy ! Component: 150 - total flux cleaned = 0.242456 Jy ! Component: 200 - total flux cleaned = 0.253864 Jy ! Total flux subtracted in 200 components = 0.253864 Jy ! Clean residual min=-0.005539 max=0.005871 Jy/beam ! Clean residual mean=0.000004 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.253864 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.253864 Jy ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.972 mas, bpa=37.88 degrees ! Estimated noise=0.357491 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 = 0.00801269 Jy ! Component: 100 - total flux cleaned = 0.0132822 Jy ! Component: 150 - total flux cleaned = 0.0173064 Jy ! Component: 200 - total flux cleaned = 0.0205996 Jy ! Total flux subtracted in 200 components = 0.0205996 Jy ! Clean residual min=-0.003544 max=0.004063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.274464 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.274464 Jy ! Inverting map ! Added new window around map position (9.6, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322627 Jy ! Component: 100 - total flux cleaned = 0.00428147 Jy ! Component: 150 - total flux cleaned = 0.00568454 Jy ! Component: 200 - total flux cleaned = 0.00644202 Jy ! Total flux subtracted in 200 components = 0.00644202 Jy ! Clean residual min=-0.002975 max=0.002858 Jy/beam ! Clean residual mean=-0.000000 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.280906 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.280906 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=2.364 mas, bmaj=2.503 mas, bpa=21.09 degrees ! Estimated noise=0.418896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234652 Jy ! Component: 100 - total flux cleaned = 0.0034525 Jy ! Component: 150 - total flux cleaned = 0.00407769 Jy ! Component: 200 - total flux cleaned = 0.0046333 Jy ! Total flux subtracted in 200 components = 0.0046333 Jy ! Clean residual min=-0.002824 max=0.003186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.285539 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 = 0.000437911 Jy ! Component: 100 - total flux cleaned = 0.000668048 Jy ! Component: 150 - total flux cleaned = 0.000770411 Jy ! Component: 200 - total flux cleaned = 0.000624476 Jy ! Total flux subtracted in 200 components = 0.000624476 Jy ! Clean residual min=-0.002627 max=0.002997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.286164 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 135 components and 0.286163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.972 mas, bpa=37.88 degrees ! Estimated noise=0.357491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452986 Jy ! Component: 100 - total flux cleaned = -0.000701828 Jy ! Component: 150 - total flux cleaned = -0.000925641 Jy ! Component: 200 - total flux cleaned = -0.00102883 Jy ! Total flux subtracted in 200 components = -0.00102883 Jy ! Clean residual min=-0.002292 max=0.002527 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.285135 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 0.285135 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059110Jy sigma=1.344378 ! Fit after self-cal, rms=0.059074Jy sigma=1.343228 wmodel /J0923+4125_X_map.mod ! wmodel: Unable to open new model file: /J0923+4125_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0923+4125_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.972 at 37.88 degrees (North through East) ! Clean map min=-0.0027656 max=0.23159 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0923+4125_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000608911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.788775 0.788775 1.57755 3.1551 6.3102 12.6204 25.2408 50.4816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 380.336 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0923+4125_X_dfm.log closed on Thu May 19 20:11:36 2016