! Started logfile: /vlbi/sb072/temp_maps//J1632+0856_X_dfm.log on Sat Dec 1 21:47:25 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 /vlbi/sb072/temp_maps//J1632+0856_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1632+0856_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1632+0856 ! ! 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 6624 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 J1632+0856_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=1.001631Jy sigma=38.875637 ! Fit after self-cal, rms=0.970340Jy sigma=37.622826 ! 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=0.7278 mas, bmaj=2.024 mas, bpa=1.665 degrees ! Estimated noise=0.445775 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 = 0.0218461 Jy ! Component: 100 - total flux cleaned = 0.0275412 Jy ! Total flux subtracted in 100 components = 0.0275412 Jy ! Clean residual min=-0.002112 max=0.002792 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0275412 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0275412 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=0.019489Jy sigma=0.726187 ! Fit after self-cal, rms=0.018025Jy sigma=0.661903 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378959 Jy ! Component: 100 - total flux cleaned = 0.00549405 Jy ! Total flux subtracted in 100 components = 0.00549405 Jy ! Clean residual min=-0.001651 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0330352 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0330352 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=0.017205Jy sigma=0.625168 ! Fit after self-cal, rms=0.017204Jy sigma=0.624981 ! 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=0.9301 mas, bmaj=2.329 mas, bpa=1.412 degrees ! Estimated noise=0.227693 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 = 0.00123343 Jy ! Component: 100 - total flux cleaned = 0.00157442 Jy ! Component: 150 - total flux cleaned = 0.00154164 Jy ! Component: 200 - total flux cleaned = 0.00146859 Jy ! Total flux subtracted in 200 components = 0.00146859 Jy ! Clean residual min=-0.000860 max=0.000841 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0345038 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0345038 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=0.017116Jy sigma=0.621449 ! Fit after self-cal, rms=0.017119Jy sigma=0.621412 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9301 x 2.329 at 1.412 degrees (North through East) ! Clean map min=-0.00081145 max=0.030983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.95 KP 0.99 ! LA 1.03 MK 1.03 OV 1.04 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.88 KP 0.98 ! LA 1.03 MK 1.10 OV 0.96 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.90 KP 1.01 ! LA 1.07 MK 1.05 OV 0.96 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.97 KP 1.03 ! LA 1.02 MK 0.99 OV 0.99 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 0.95 ! LA 1.05 MK 1.01 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.97 ! LA 1.01 MK 1.05 OV 0.98 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 1.01 ! LA 1.06 MK 1.05 OV 1.00 PT 1.00 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.017119Jy sigma=0.621412 ! Fit after self-cal, rms=0.016976Jy sigma=0.617070 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9376 mas, bmaj=2.316 mas, bpa=1.335 degrees ! Estimated noise=0.227006 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 = 5.22173e-05 Jy ! Component: 100 - total flux cleaned = 5.93194e-05 Jy ! Component: 150 - total flux cleaned = 6.232e-05 Jy ! Component: 200 - total flux cleaned = 6.21487e-05 Jy ! Total flux subtracted in 200 components = 6.21487e-05 Jy ! Clean residual min=-0.000580 max=0.000689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.034566 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.034566 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=0.016974Jy sigma=0.617024 ! Fit after self-cal, rms=0.016973Jy sigma=0.616952 ! 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=0.016973Jy sigma=0.616952 ! Fit after self-cal, rms=0.016993Jy sigma=0.616946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.938 mas, bmaj=2.315 mas, bpa=1.332 degrees ! Estimated noise=0.227201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.38748e-05 Jy ! Component: 100 - total flux cleaned = 4.98834e-05 Jy ! Component: 150 - total flux cleaned = 5.24281e-05 Jy ! Component: 200 - total flux cleaned = 5.23709e-05 Jy ! Total flux subtracted in 200 components = 5.23709e-05 Jy ! Clean residual min=-0.000580 max=0.000685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0346183 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0346183 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=0.016992Jy sigma=0.616913 ! Fit after self-cal, rms=0.016992Jy sigma=0.616910 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 (11.2, 31.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551367 Jy ! Component: 100 - total flux cleaned = 0.000619017 Jy ! Component: 150 - total flux cleaned = 0.000636316 Jy ! Component: 200 - total flux cleaned = 0.000651321 Jy ! Total flux subtracted in 200 components = 0.000651321 Jy ! Clean residual min=-0.000592 max=0.000520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0352697 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0352697 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=0.016971Jy sigma=0.616143 ! Fit after self-cal, rms=0.016970Jy sigma=0.616104 ! 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=0.016970Jy sigma=0.616104 ! Fit after self-cal, rms=0.016960Jy sigma=0.616057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9387 mas, bmaj=2.315 mas, bpa=1.384 degrees ! Estimated noise=0.227037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145552 Jy ! Component: 100 - total flux cleaned = 0.000164645 Jy ! Component: 150 - total flux cleaned = 0.000170141 Jy ! Component: 200 - total flux cleaned = 0.000175123 Jy ! Total flux subtracted in 200 components = 0.000175123 Jy ! Clean residual min=-0.000568 max=0.000507 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0354448 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0354448 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=0.016955Jy sigma=0.615912 ! Fit after self-cal, rms=0.016955Jy sigma=0.615905 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 = 1.52819e-05 Jy ! Component: 100 - total flux cleaned = 1.53116e-05 Jy ! Component: 150 - total flux cleaned = 1.90916e-05 Jy ! Component: 200 - total flux cleaned = 2.23862e-05 Jy ! Total flux subtracted in 200 components = 2.23862e-05 Jy ! Clean residual min=-0.000564 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0354672 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.0354672 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=0.016953Jy sigma=0.615852 ! Fit after self-cal, rms=0.016953Jy sigma=0.615852 ! 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=0.016953Jy sigma=0.615852 ! Fit after self-cal, rms=0.016958Jy sigma=0.615835 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=3.274 mas, bpa=2.457 degrees ! Estimated noise=0.27628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.72472e-05 Jy ! Component: 100 - total flux cleaned = 5.94567e-05 Jy ! Component: 150 - total flux cleaned = 7.01715e-05 Jy ! Component: 200 - total flux cleaned = 7.94149e-05 Jy ! Total flux subtracted in 200 components = 7.94149e-05 Jy ! Clean residual min=-0.000502 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0355466 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0355466 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=0.016958Jy sigma=0.615822 ! Fit after self-cal, rms=0.016958Jy sigma=0.615811 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 = -1.1521e-07 Jy ! Component: 100 - total flux cleaned = 1.43443e-05 Jy ! Component: 150 - total flux cleaned = 2.46883e-05 Jy ! Component: 200 - total flux cleaned = 3.04363e-05 Jy ! Total flux subtracted in 200 components = 3.04363e-05 Jy ! Clean residual min=-0.000496 max=0.000524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.035577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.035577 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=0.016958Jy sigma=0.615809 ! Fit after self-cal, rms=0.016958Jy sigma=0.615800 ! 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=0.9393 mas, bmaj=2.316 mas, bpa=1.387 degrees ! Estimated noise=0.227008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 2.316 at 1.387 degrees (North through East) ! Clean map min=-0.00047425 max=0.030832 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=0.7339 mas, bmaj=2.01 mas, bpa=1.618 degrees ! Estimated noise=0.446203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231944 Jy ! Component: 100 - total flux cleaned = 0.029049 Jy ! Component: 150 - total flux cleaned = 0.031711 Jy ! Component: 200 - total flux cleaned = 0.033168 Jy ! Total flux subtracted in 200 components = 0.033168 Jy ! Clean residual min=-0.001295 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.033168 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 0.033168 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.316 mas, bpa=1.387 degrees ! Estimated noise=0.227008 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 = 0.00115337 Jy ! Component: 100 - total flux cleaned = 0.00177767 Jy ! Component: 150 - total flux cleaned = 0.00209593 Jy ! Component: 200 - total flux cleaned = 0.00222137 Jy ! Total flux subtracted in 200 components = 0.00222137 Jy ! Clean residual min=-0.000573 max=0.000536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0353893 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0353893 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=2.332 mas, bmaj=3.274 mas, bpa=2.457 degrees ! Estimated noise=0.27628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205886 Jy ! Component: 100 - total flux cleaned = 0.000219354 Jy ! Component: 150 - total flux cleaned = 0.000230845 Jy ! Component: 200 - total flux cleaned = 0.000230654 Jy ! Total flux subtracted in 200 components = 0.000230654 Jy ! Clean residual min=-0.000522 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.03562 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 = -4.2056e-06 Jy ! Component: 100 - total flux cleaned = -4.16002e-06 Jy ! Component: 150 - total flux cleaned = -4.08273e-06 Jy ! Component: 200 - total flux cleaned = -4.10718e-06 Jy ! Total flux subtracted in 200 components = -4.10718e-06 Jy ! Clean residual min=-0.000514 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0356159 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.0356159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=2.316 mas, bpa=1.387 degrees ! Estimated noise=0.227008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.88803e-05 Jy ! Component: 100 - total flux cleaned = 7.25711e-05 Jy ! Component: 150 - total flux cleaned = 7.98437e-05 Jy ! Component: 200 - total flux cleaned = 7.3004e-05 Jy ! Total flux subtracted in 200 components = 7.3004e-05 Jy ! Clean residual min=-0.000547 max=0.000508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0356889 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0356889 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=0.016970Jy sigma=0.616128 ! Fit after self-cal, rms=0.016967Jy sigma=0.616093 wmodel J1632+0856_X_map.mod ! Writing 60 model components to file: J1632+0856_X_map.mod wobs J1632+0856_X_uvs.fits ! Writing UV FITS file: J1632+0856_X_uvs.fits wwins J1632+0856_X_map.win ! wwins: Wrote 2 windows to J1632+0856_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 = 3.36226e-05 Jy ! Component: 100 - total flux cleaned = 0.000140064 Jy ! Component: 150 - total flux cleaned = 0.000190932 Jy ! Component: 200 - total flux cleaned = 0.000206959 Jy ! Component: 250 - total flux cleaned = 0.000198941 Jy ! Component: 300 - total flux cleaned = 0.000214002 Jy ! Component: 350 - total flux cleaned = 0.000213823 Jy ! Component: 400 - total flux cleaned = 0.000199806 Jy ! Component: 450 - total flux cleaned = 0.000186212 Jy ! Component: 500 - total flux cleaned = 0.000172917 Jy ! Component: 550 - total flux cleaned = 0.00014026 Jy ! Component: 600 - total flux cleaned = 0.000140066 Jy ! Component: 650 - total flux cleaned = 0.000140081 Jy ! Component: 700 - total flux cleaned = 0.000146235 Jy ! Component: 750 - total flux cleaned = 0.000146182 Jy ! Component: 800 - total flux cleaned = 0.00014032 Jy ! Component: 850 - total flux cleaned = 0.000163267 Jy ! Component: 900 - total flux cleaned = 0.000140583 Jy ! Component: 950 - total flux cleaned = 0.000123973 Jy ! Component: 1000 - total flux cleaned = 0.000113131 Jy ! Component: 1050 - total flux cleaned = 0.000107838 Jy ! Component: 1100 - total flux cleaned = 9.72746e-05 Jy ! Component: 1150 - total flux cleaned = 6.62281e-05 Jy ! Component: 1200 - total flux cleaned = 5.61872e-05 Jy ! Component: 1250 - total flux cleaned = 6.13053e-05 Jy ! Component: 1300 - total flux cleaned = 5.15105e-05 Jy ! Component: 1350 - total flux cleaned = 5.64649e-05 Jy ! Component: 1400 - total flux cleaned = 6.11763e-05 Jy ! Component: 1450 - total flux cleaned = 7.53846e-05 Jy ! Component: 1500 - total flux cleaned = 0.000103444 Jy ! Component: 1550 - total flux cleaned = 0.000108015 Jy ! Component: 1600 - total flux cleaned = 0.000126275 Jy ! Component: 1650 - total flux cleaned = 0.0001488 Jy ! Component: 1700 - total flux cleaned = 0.000166546 Jy ! Component: 1750 - total flux cleaned = 0.000188579 Jy ! Component: 1800 - total flux cleaned = 0.000206003 Jy ! Component: 1850 - total flux cleaned = 0.000231738 Jy ! Component: 1900 - total flux cleaned = 0.000244445 Jy ! Component: 1950 - total flux cleaned = 0.00026961 Jy ! Component: 2000 - total flux cleaned = 0.0002862 Jy ! Component: 2050 - total flux cleaned = 0.000306756 Jy ! Component: 2100 - total flux cleaned = 0.000322988 Jy ! Component: 2150 - total flux cleaned = 0.000334999 Jy ! Component: 2200 - total flux cleaned = 0.000338983 Jy ! Component: 2250 - total flux cleaned = 0.00034293 Jy ! Component: 2300 - total flux cleaned = 0.000346898 Jy ! Component: 2350 - total flux cleaned = 0.000370193 Jy ! Component: 2400 - total flux cleaned = 0.000374005 Jy ! Component: 2450 - total flux cleaned = 0.000393036 Jy ! Component: 2500 - total flux cleaned = 0.000400569 Jy ! Component: 2550 - total flux cleaned = 0.000419257 Jy ! Component: 2600 - total flux cleaned = 0.000422995 Jy ! Component: 2650 - total flux cleaned = 0.000452416 Jy ! Component: 2700 - total flux cleaned = 0.000456061 Jy ! Component: 2750 - total flux cleaned = 0.000474184 Jy ! Component: 2800 - total flux cleaned = 0.000485003 Jy ! Component: 2850 - total flux cleaned = 0.000499286 Jy ! Component: 2900 - total flux cleaned = 0.00051704 Jy ! Component: 2950 - total flux cleaned = 0.000531145 Jy ! Component: 3000 - total flux cleaned = 0.00054164 Jy ! Component: 3050 - total flux cleaned = 0.000552042 Jy ! Component: 3100 - total flux cleaned = 0.00056241 Jy ! Component: 3150 - total flux cleaned = 0.000569272 Jy ! Component: 3200 - total flux cleaned = 0.000576112 Jy ! Component: 3250 - total flux cleaned = 0.000579525 Jy ! Component: 3300 - total flux cleaned = 0.000589657 Jy ! Component: 3350 - total flux cleaned = 0.000603072 Jy ! Component: 3400 - total flux cleaned = 0.000613046 Jy ! Component: 3450 - total flux cleaned = 0.00061306 Jy ! Component: 3500 - total flux cleaned = 0.000629509 Jy ! Component: 3550 - total flux cleaned = 0.000639324 Jy ! Component: 3600 - total flux cleaned = 0.000639341 Jy ! Component: 3650 - total flux cleaned = 0.000658793 Jy ! Component: 3700 - total flux cleaned = 0.000674883 Jy ! Component: 3750 - total flux cleaned = 0.000678081 Jy ! Component: 3800 - total flux cleaned = 0.000678099 Jy ! Component: 3850 - total flux cleaned = 0.000697153 Jy ! Component: 3900 - total flux cleaned = 0.000697152 Jy ! Component: 3950 - total flux cleaned = 0.000709732 Jy ! Component: 4000 - total flux cleaned = 0.000719125 Jy ! Component: 4050 - total flux cleaned = 0.000728458 Jy ! Total flux subtracted in 4096 components = 0.000734659 Jy ! Clean residual min=-0.000190 max=0.000224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0364235 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 307 components and 0.0364235 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1632+0856_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 2.316 at 1.387 degrees (North through East) ! Clean map min=-0.00043835 max=0.030892 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1632+0856_X_map.fits wmodel /vlbi/sb072/temp_maps//J1632+0856_X_map.mod ! Writing 307 model components to file: /vlbi/sb072/temp_maps//J1632+0856_X_map.mod wobs /vlbi/sb072/temp_maps//J1632+0856_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1632+0856_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1632+0856_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1632+0856_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0308919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.13472e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498648 0.498648 0.997296 1.99459 3.98918 7.97836 15.9567 31.9135 63.8269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.627 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1632+0856_X_dfm.log closed on Sat Dec 1 21:47:29 2018