! Started logfile: J0900-1242_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:40 2019 obs J0900-1242_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0900-1242_X_2017_01_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.717544 visibilities/baseline/integration-bin. ! Found source: J0900-1242 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 44172 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0900-1242_X_2017_01_16_pus] 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 = 512x512 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 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960771Jy sigma=0.007825 ! Fit after self-cal, rms=0.935848Jy sigma=0.007683 ! 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=0.8173 mas, bmaj=2.599 mas, bpa=18.06 degrees ! Estimated noise=818.323 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 = 0.054157 Jy ! Component: 100 - total flux cleaned = 0.0659924 Jy ! Total flux subtracted in 100 components = 0.0659924 Jy ! Clean residual min=-0.002338 max=0.003338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0659924 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0659924 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=0.093338Jy sigma=0.000645 ! Fit after self-cal, rms=0.093183Jy sigma=0.000645 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308325 Jy ! Component: 100 - total flux cleaned = 0.00380629 Jy ! Total flux subtracted in 100 components = 0.00380629 Jy ! Clean residual min=-0.002243 max=0.002301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0697987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0697987 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=0.093123Jy sigma=0.000644 ! Fit after self-cal, rms=0.093128Jy sigma=0.000644 ! 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=1.001 mas, bmaj=2.947 mas, bpa=16.4 degrees ! Estimated noise=429.089 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 = 0.000608072 Jy ! Component: 100 - total flux cleaned = 0.000728285 Jy ! Component: 150 - total flux cleaned = 0.000788698 Jy ! Component: 200 - total flux cleaned = 0.000840444 Jy ! Total flux subtracted in 200 components = 0.000840444 Jy ! Clean residual min=-0.001504 max=0.001319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0706391 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0706391 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=0.093119Jy sigma=0.000644 ! Fit after self-cal, rms=0.093126Jy sigma=0.000644 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 1.03 ! LA 0.95 MK 1.00* NL 0.99 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.06 KP 1.00 ! LA 1.00 MK 1.00* NL 0.94 OV 0.98 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.00 KP 1.14 ! LA 1.00 MK 1.00* NL 1.00 OV 1.04 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00* NL 1.02 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.08 HN 0.96 KP 0.91 ! LA 1.01 MK 1.00* NL 0.97 OV 1.04 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.99 KP 0.99 ! LA 1.01 MK 1.00* NL 0.92 OV 1.00 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.01 ! LA 0.93 MK 1.00* NL 0.98 OV 1.05 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.03 KP 1.05 ! LA 0.96 MK 1.00* NL 0.93 OV 0.97 ! PT 1.15 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.98 KP 1.01 ! LA 0.98 MK 1.00* NL 0.96 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.13 KP 0.91 ! LA 0.97 MK 1.00* NL 0.94 OV 0.99 ! PT 1.12 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00* NL 0.93 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.93 KP 1.05 ! LA 1.03 MK 1.00* NL 0.89 OV 0.97 ! PT 0.91 SC 1.03 ! ! ! Fit before self-cal, rms=0.093126Jy sigma=0.000644 ! Fit after self-cal, rms=0.094881Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.938 mas, bpa=16.4 degrees ! Estimated noise=429.317 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 = 0.000573007 Jy ! Component: 100 - total flux cleaned = 0.000571962 Jy ! Component: 150 - total flux cleaned = 0.000585669 Jy ! Component: 200 - total flux cleaned = 0.000596286 Jy ! Total flux subtracted in 200 components = 0.000596286 Jy ! Clean residual min=-0.001247 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0712354 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0712354 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=0.094873Jy sigma=0.000643 ! Fit after self-cal, rms=0.094946Jy sigma=0.000643 ! 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=0.094946Jy sigma=0.000643 ! Fit after self-cal, rms=0.096347Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.929 mas, bpa=16.3 degrees ! Estimated noise=430.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606615 Jy ! Component: 100 - total flux cleaned = 0.000704305 Jy ! Component: 150 - total flux cleaned = 0.000725292 Jy ! Component: 200 - total flux cleaned = 0.000753614 Jy ! Total flux subtracted in 200 components = 0.000753614 Jy ! Clean residual min=-0.001190 max=0.001040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.071989 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.071989 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=0.096343Jy sigma=0.000642 ! Fit after self-cal, rms=0.096394Jy sigma=0.000642 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 = 4.85264e-05 Jy ! Component: 100 - total flux cleaned = 2.05025e-05 Jy ! Component: 150 - total flux cleaned = 2.87396e-05 Jy ! Component: 200 - total flux cleaned = 3.6163e-05 Jy ! Total flux subtracted in 200 components = 3.6163e-05 Jy ! Clean residual min=-0.001196 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0720252 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0720252 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=0.096392Jy sigma=0.000642 ! Fit after self-cal, rms=0.096391Jy sigma=0.000642 ! 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=0.096391Jy sigma=0.000642 ! Fit after self-cal, rms=0.097650Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.922 mas, bpa=16.21 degrees ! Estimated noise=431.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325906 Jy ! Component: 100 - total flux cleaned = 0.000325932 Jy ! Component: 150 - total flux cleaned = 0.000316653 Jy ! Component: 200 - total flux cleaned = 0.000310111 Jy ! Total flux subtracted in 200 components = 0.000310111 Jy ! Clean residual min=-0.001045 max=0.000864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0723353 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0723353 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=0.097647Jy sigma=0.000641 ! Fit after self-cal, rms=0.097678Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.62877e-06 Jy ! Component: 100 - total flux cleaned = -3.52339e-05 Jy ! Component: 150 - total flux cleaned = -4.05632e-05 Jy ! Component: 200 - total flux cleaned = -3.56311e-05 Jy ! Total flux subtracted in 200 components = -3.56311e-05 Jy ! Clean residual min=-0.001077 max=0.000855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0722997 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0722997 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=0.097677Jy sigma=0.000641 ! Fit after self-cal, rms=0.097677Jy sigma=0.000641 ! 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=0.097677Jy sigma=0.000641 ! Fit after self-cal, rms=0.098053Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=3.969 mas, bpa=2.961 degrees ! Estimated noise=535.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.4756e-05 Jy ! Component: 100 - total flux cleaned = 3.46624e-05 Jy ! Component: 150 - total flux cleaned = 2.15497e-05 Jy ! Component: 200 - total flux cleaned = 2.13354e-05 Jy ! Total flux subtracted in 200 components = 2.13354e-05 Jy ! Clean residual min=-0.001179 max=0.001031 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.072321 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.072321 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=0.098051Jy sigma=0.000641 ! Fit after self-cal, rms=0.098057Jy sigma=0.000641 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 = 8.71085e-06 Jy ! Component: 100 - total flux cleaned = -2.82447e-06 Jy ! Component: 150 - total flux cleaned = -2.80572e-06 Jy ! Component: 200 - total flux cleaned = -2.69362e-06 Jy ! Total flux subtracted in 200 components = -2.69362e-06 Jy ! Clean residual min=-0.001184 max=0.001027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0723183 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0723184 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=0.098056Jy sigma=0.000641 ! Fit after self-cal, rms=0.098058Jy sigma=0.000641 ! 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=1.003 mas, bmaj=2.917 mas, bpa=16.15 degrees ! Estimated noise=431.501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.917 at 16.15 degrees (North through East) ! Clean map min=-0.00095849 max=0.069277 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=0.8229 mas, bmaj=2.569 mas, bpa=17.79 degrees ! Estimated noise=818.646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542327 Jy ! Component: 100 - total flux cleaned = 0.0661534 Jy ! Component: 150 - total flux cleaned = 0.0695291 Jy ! Component: 200 - total flux cleaned = 0.0710659 Jy ! Total flux subtracted in 200 components = 0.0710659 Jy ! Clean residual min=-0.001825 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0710659 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0710659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.917 mas, bpa=16.15 degrees ! Estimated noise=431.501 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 = 0.000498269 Jy ! Component: 100 - total flux cleaned = 0.000521331 Jy ! Component: 150 - total flux cleaned = 0.000565514 Jy ! Component: 200 - total flux cleaned = 0.000638624 Jy ! Total flux subtracted in 200 components = 0.000638624 Jy ! Clean residual min=-0.000925 max=0.000910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0717045 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0717045 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=2.063 mas, bmaj=3.969 mas, bpa=2.961 degrees ! Estimated noise=535.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192251 Jy ! Component: 100 - total flux cleaned = 0.000218554 Jy ! Component: 150 - total flux cleaned = 0.000241376 Jy ! Component: 200 - total flux cleaned = 0.000261655 Jy ! Total flux subtracted in 200 components = 0.000261655 Jy ! Clean residual min=-0.001205 max=0.001006 Jy/beam ! Clean residual mean=-0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0719661 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 = 9.34494e-06 Jy ! Component: 100 - total flux cleaned = 2.57809e-05 Jy ! Component: 150 - total flux cleaned = 4.85633e-05 Jy ! Component: 200 - total flux cleaned = 6.2482e-05 Jy ! Total flux subtracted in 200 components = 6.2482e-05 Jy ! Clean residual min=-0.001211 max=0.000994 Jy/beam ! Clean residual mean=-0.000004 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0720286 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0720286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.917 mas, bpa=16.15 degrees ! Estimated noise=431.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7006e-05 Jy ! Component: 100 - total flux cleaned = 5.336e-05 Jy ! Component: 150 - total flux cleaned = 7.54243e-05 Jy ! Component: 200 - total flux cleaned = 9.55861e-05 Jy ! Total flux subtracted in 200 components = 9.55861e-05 Jy ! Clean residual min=-0.001010 max=0.000888 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0721242 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0721242 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=0.098058Jy sigma=0.000641 ! Fit after self-cal, rms=0.098057Jy sigma=0.000641 wmodel J0900-1242_X_2017_01_16_pus_map.mod ! Writing 56 model components to file: J0900-1242_X_2017_01_16_pus_map.mod wobs J0900-1242_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0900-1242_X_2017_01_16_pus_uvs.fits wwins J0900-1242_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J0900-1242_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136727 Jy ! Component: 100 - total flux cleaned = -0.000182729 Jy ! Component: 150 - total flux cleaned = -0.00019746 Jy ! Component: 200 - total flux cleaned = -0.000253835 Jy ! Component: 250 - total flux cleaned = -0.000226774 Jy ! Component: 300 - total flux cleaned = -0.000200332 Jy ! Component: 350 - total flux cleaned = -0.00013576 Jy ! Component: 400 - total flux cleaned = -0.000110886 Jy ! Component: 450 - total flux cleaned = -0.000135571 Jy ! Component: 500 - total flux cleaned = -0.000147813 Jy ! Component: 550 - total flux cleaned = -0.000195175 Jy ! Component: 600 - total flux cleaned = -0.000218402 Jy ! Component: 650 - total flux cleaned = -0.000252583 Jy ! Component: 700 - total flux cleaned = -0.000275044 Jy ! Component: 750 - total flux cleaned = -0.000352055 Jy ! Component: 800 - total flux cleaned = -0.000352054 Jy ! Component: 850 - total flux cleaned = -0.000394752 Jy ! Component: 900 - total flux cleaned = -0.000405102 Jy ! Component: 950 - total flux cleaned = -0.000435987 Jy ! Component: 1000 - total flux cleaned = -0.000456323 Jy ! Component: 1050 - total flux cleaned = -0.000446473 Jy ! Component: 1100 - total flux cleaned = -0.000476329 Jy ! Component: 1150 - total flux cleaned = -0.000495975 Jy ! Component: 1200 - total flux cleaned = -0.000524876 Jy ! Component: 1250 - total flux cleaned = -0.000515338 Jy ! Component: 1300 - total flux cleaned = -0.000524898 Jy ! Component: 1350 - total flux cleaned = -0.000525 Jy ! Component: 1400 - total flux cleaned = -0.000543634 Jy ! Component: 1450 - total flux cleaned = -0.000580052 Jy ! Component: 1500 - total flux cleaned = -0.000606936 Jy ! Component: 1550 - total flux cleaned = -0.000606899 Jy ! Component: 1600 - total flux cleaned = -0.000633281 Jy ! Component: 1650 - total flux cleaned = -0.000633392 Jy ! Component: 1700 - total flux cleaned = -0.000641986 Jy ! Component: 1750 - total flux cleaned = -0.000633442 Jy ! Component: 1800 - total flux cleaned = -0.000650497 Jy ! Component: 1850 - total flux cleaned = -0.000650435 Jy ! Component: 1900 - total flux cleaned = -0.000633779 Jy ! Component: 1950 - total flux cleaned = -0.000691749 Jy ! Component: 2000 - total flux cleaned = -0.000667055 Jy ! Total flux subtracted in 2048 components = -0.000691477 Jy ! Clean residual min=-0.000475 max=0.000439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0714327 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 208 components and 0.0714327 Jy ![Exited script file: muppet] wmap "J0900-1242_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.917 at 16.15 degrees (North through East) ! Clean map min=-0.00089933 max=0.069199 Jy/beam ! Writing clean map to FITS file: J0900-1242_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0691986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707609 0.707609 1.41522 2.83044 5.66087 11.3217 22.6435 45.287 90.574 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.917 at 16.15 degrees (North through East) ! Clean map min=-0.00089933 max=0.069199 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0900-1242_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:42 2019