! Started logfile: J0938+1755_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:41:19 2016 obs J0938+1755_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0938+1755_X_2014_12_20_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877599 visibilities/baseline/integration-bin. ! Found source: J0938+1755 ! ! 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 364 lines of history. ! ! Reading 58764 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 J0938+1755_X_2014_12_20_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975827Jy sigma=0.012080 ! Fit after self-cal, rms=0.948039Jy sigma=0.011763 ! 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=0.8308 mas, bmaj=2.228 mas, bpa=-17.71 degrees ! Estimated noise=499.265 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 = 0.040504 Jy ! Component: 100 - total flux cleaned = 0.0532019 Jy ! Total flux subtracted in 100 components = 0.0532019 Jy ! Clean residual min=-0.003018 max=0.009411 Jy/beam ! Clean residual mean=0.000011 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.0532019 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0532019 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=0.069312Jy sigma=0.000806 ! Fit after self-cal, rms=0.069115Jy sigma=0.000804 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922947 Jy ! Component: 100 - total flux cleaned = 0.0144265 Jy ! Total flux subtracted in 100 components = 0.0144265 Jy ! Clean residual min=-0.002305 max=0.004258 Jy/beam ! Clean residual mean=0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0676284 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0676284 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=0.067723Jy sigma=0.000784 ! Fit after self-cal, rms=0.067593Jy sigma=0.000782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464748 Jy ! Component: 100 - total flux cleaned = 0.00627795 Jy ! Total flux subtracted in 100 components = 0.00627795 Jy ! Clean residual min=-0.001955 max=0.002323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0739064 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0739064 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=0.067275Jy sigma=0.000778 ! Fit after self-cal, rms=0.067220Jy sigma=0.000777 ! 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=1.068 mas, bmaj=2.494 mas, bpa=-15.26 degrees ! Estimated noise=238.12 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 = 0.00219318 Jy ! Component: 100 - total flux cleaned = 0.0023077 Jy ! Component: 150 - total flux cleaned = 0.00223248 Jy ! Component: 200 - total flux cleaned = 0.00217226 Jy ! Total flux subtracted in 200 components = 0.00217226 Jy ! Clean residual min=-0.001257 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0760786 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0760786 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=0.067116Jy sigma=0.000776 ! Fit after self-cal, rms=0.067088Jy sigma=0.000776 ! 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 0.95 FD 1.06 HN 1.04 KP 1.11 ! LA 0.98 MK 1.06 NL 0.94 OV 0.93 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.06 KP 1.09 ! LA 1.00 MK 0.96 NL 0.95 OV 0.92 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 0.99 ! LA 0.98 MK 1.01 NL 0.97 OV 0.94 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.03 KP 0.95 ! LA 1.00 MK 1.05 NL 0.98 OV 0.93 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.97 KP 0.93 ! LA 1.01 MK 1.05 NL 0.97 OV 0.96 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.05 KP 0.90 ! LA 1.00 MK 1.06 NL 0.99 OV 1.02 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.09 KP 0.90 ! LA 1.01 MK 1.11 NL 1.01 OV 1.02 ! PT 1.10 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.07 KP 0.89 ! LA 1.02 MK 0.95 NL 0.97 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.03 KP 0.91 ! LA 0.99 MK 0.97 NL 1.00 OV 0.97 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.05 KP 0.94 ! LA 1.05 MK 0.96 NL 0.98 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.93 KP 0.99 ! LA 1.06 MK 0.97 NL 0.99 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.96 KP 1.00 ! LA 1.00 MK 0.91 NL 0.95 OV 0.93 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.067088Jy sigma=0.000776 ! Fit after self-cal, rms=0.066512Jy sigma=0.000774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.478 mas, bpa=-15.21 degrees ! Estimated noise=236.716 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 = 0.000674685 Jy ! Component: 100 - total flux cleaned = 0.000683601 Jy ! Component: 150 - total flux cleaned = 0.000589509 Jy ! Component: 200 - total flux cleaned = 0.000493402 Jy ! Total flux subtracted in 200 components = 0.000493402 Jy ! Clean residual min=-0.000906 max=0.000819 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.076572 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.076572 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=0.066492Jy sigma=0.000774 ! Fit after self-cal, rms=0.066500Jy sigma=0.000773 ! 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=0.066500Jy sigma=0.000773 ! Fit after self-cal, rms=0.066083Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.48 mas, bpa=-14.91 degrees ! Estimated noise=235.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576516 Jy ! Component: 100 - total flux cleaned = 0.000618891 Jy ! Component: 150 - total flux cleaned = 0.000578112 Jy ! Component: 200 - total flux cleaned = 0.000522599 Jy ! Total flux subtracted in 200 components = 0.000522599 Jy ! Clean residual min=-0.000839 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0770946 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0770946 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=0.066070Jy sigma=0.000773 ! Fit after self-cal, rms=0.066069Jy sigma=0.000773 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 = 0.000156362 Jy ! Component: 100 - total flux cleaned = 0.000113007 Jy ! Component: 150 - total flux cleaned = 9.07181e-05 Jy ! Component: 200 - total flux cleaned = 8.10561e-05 Jy ! Total flux subtracted in 200 components = 8.10561e-05 Jy ! Clean residual min=-0.000827 max=0.000707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0771757 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0771757 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=0.066063Jy sigma=0.000773 ! Fit after self-cal, rms=0.066058Jy sigma=0.000772 ! 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=0.066058Jy sigma=0.000772 ! Fit after self-cal, rms=0.065625Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.479 mas, bpa=-14.76 degrees ! Estimated noise=234.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249757 Jy ! Component: 100 - total flux cleaned = 0.000226441 Jy ! Component: 150 - total flux cleaned = 0.000234574 Jy ! Component: 200 - total flux cleaned = 0.00025035 Jy ! Total flux subtracted in 200 components = 0.00025035 Jy ! Clean residual min=-0.000790 max=0.000678 Jy/beam ! Clean residual mean=-0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.077426 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0774261 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=0.065620Jy sigma=0.000772 ! Fit after self-cal, rms=0.065615Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04359e-05 Jy ! Component: 100 - total flux cleaned = 1.26873e-05 Jy ! Component: 150 - total flux cleaned = 2.01725e-05 Jy ! Component: 200 - total flux cleaned = 2.70498e-05 Jy ! Total flux subtracted in 200 components = 2.70498e-05 Jy ! Clean residual min=-0.000793 max=0.000680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0774531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0774531 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=0.065612Jy sigma=0.000772 ! Fit after self-cal, rms=0.065610Jy sigma=0.000772 ! 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=0.065610Jy sigma=0.000772 ! Fit after self-cal, rms=0.065400Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.049 mas, bpa=-9.203 degrees ! Estimated noise=268.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28375e-05 Jy ! Component: 100 - total flux cleaned = 7.71259e-05 Jy ! Component: 150 - total flux cleaned = 0.000107581 Jy ! Component: 200 - total flux cleaned = 0.000112182 Jy ! Total flux subtracted in 200 components = 0.000112182 Jy ! Clean residual min=-0.000844 max=0.000654 Jy/beam ! Clean residual mean=-0.000007 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0775653 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0775653 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=0.065400Jy sigma=0.000772 ! Fit after self-cal, rms=0.065397Jy sigma=0.000772 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.30698e-06 Jy ! Component: 100 - total flux cleaned = 5.22246e-07 Jy ! Component: 150 - total flux cleaned = 5.20779e-06 Jy ! Component: 200 - total flux cleaned = 1.22653e-05 Jy ! Total flux subtracted in 200 components = 1.22653e-05 Jy ! Clean residual min=-0.000849 max=0.000628 Jy/beam ! Clean residual mean=-0.000007 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0775775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0775775 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=0.065397Jy sigma=0.000772 ! Fit after self-cal, rms=0.065395Jy sigma=0.000772 ! 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=1.07 mas, bmaj=2.478 mas, bpa=-14.69 degrees ! Estimated noise=233.857 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.478 at -14.69 degrees (North through East) ! Clean map min=-0.00074546 max=0.05049 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=0.8353 mas, bmaj=2.21 mas, bpa=-17.35 degrees ! Estimated noise=488.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403195 Jy ! Component: 100 - total flux cleaned = 0.0562559 Jy ! Component: 150 - total flux cleaned = 0.0648468 Jy ! Component: 200 - total flux cleaned = 0.0699612 Jy ! Total flux subtracted in 200 components = 0.0699612 Jy ! Clean residual min=-0.001861 max=0.002771 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0699612 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 0.0699612 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.478 mas, bpa=-14.69 degrees ! Estimated noise=233.857 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 = 0.00403676 Jy ! Component: 100 - total flux cleaned = 0.00616921 Jy ! Component: 150 - total flux cleaned = 0.00704961 Jy ! Component: 200 - total flux cleaned = 0.00723259 Jy ! Total flux subtracted in 200 components = 0.00723259 Jy ! Clean residual min=-0.000846 max=0.000733 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0771938 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0771938 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=2.136 mas, bmaj=3.049 mas, bpa=-9.203 degrees ! Estimated noise=268.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545213 Jy ! Component: 100 - total flux cleaned = 0.000532347 Jy ! Component: 150 - total flux cleaned = 0.00051988 Jy ! Component: 200 - total flux cleaned = 0.000490039 Jy ! Total flux subtracted in 200 components = 0.000490039 Jy ! Clean residual min=-0.000891 max=0.000632 Jy/beam ! Clean residual mean=-0.000006 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0776838 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 = -1.61036e-05 Jy ! Component: 100 - total flux cleaned = -1.58808e-05 Jy ! Component: 150 - total flux cleaned = -1.61977e-05 Jy ! Component: 200 - total flux cleaned = -2.12375e-05 Jy ! Total flux subtracted in 200 components = -2.12375e-05 Jy ! Clean residual min=-0.000881 max=0.000619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0776626 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0776625 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.478 mas, bpa=-14.69 degrees ! Estimated noise=233.857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.7822e-06 Jy ! Component: 100 - total flux cleaned = -5.68525e-05 Jy ! Component: 150 - total flux cleaned = -7.41328e-05 Jy ! Component: 200 - total flux cleaned = -8.98132e-05 Jy ! Total flux subtracted in 200 components = -8.98132e-05 Jy ! Clean residual min=-0.000756 max=0.000641 Jy/beam ! Clean residual mean=-0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0775727 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0775727 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=0.065399Jy sigma=0.000772 ! Fit after self-cal, rms=0.065398Jy sigma=0.000772 wmodel J0938+1755_X_2014_12_20_pus_map.mod ! Writing 51 model components to file: J0938+1755_X_2014_12_20_pus_map.mod wobs J0938+1755_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0938+1755_X_2014_12_20_pus_uvs.fits wwins J0938+1755_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0938+1755_X_2014_12_20_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 = -0.000166049 Jy ! Component: 100 - total flux cleaned = -0.000223586 Jy ! Component: 150 - total flux cleaned = -0.000289487 Jy ! Component: 200 - total flux cleaned = -0.000320724 Jy ! Component: 250 - total flux cleaned = -0.000390937 Jy ! Component: 300 - total flux cleaned = -0.000429452 Jy ! Component: 350 - total flux cleaned = -0.000485521 Jy ! Component: 400 - total flux cleaned = -0.000566413 Jy ! Component: 450 - total flux cleaned = -0.000601414 Jy ! Component: 500 - total flux cleaned = -0.000652878 Jy ! Component: 550 - total flux cleaned = -0.000686545 Jy ! Component: 600 - total flux cleaned = -0.000703042 Jy ! Component: 650 - total flux cleaned = -0.000718945 Jy ! Component: 700 - total flux cleaned = -0.000718963 Jy ! Component: 750 - total flux cleaned = -0.000749765 Jy ! Component: 800 - total flux cleaned = -0.000757395 Jy ! Component: 850 - total flux cleaned = -0.000757335 Jy ! Component: 900 - total flux cleaned = -0.000742527 Jy ! Component: 950 - total flux cleaned = -0.000720733 Jy ! Component: 1000 - total flux cleaned = -0.000699268 Jy ! Component: 1050 - total flux cleaned = -0.000663842 Jy ! Component: 1100 - total flux cleaned = -0.000663697 Jy ! Component: 1150 - total flux cleaned = -0.00060849 Jy ! Component: 1200 - total flux cleaned = -0.000588061 Jy ! Component: 1250 - total flux cleaned = -0.000567789 Jy ! Component: 1300 - total flux cleaned = -0.000534412 Jy ! Component: 1350 - total flux cleaned = -0.00050154 Jy ! Component: 1400 - total flux cleaned = -0.00047564 Jy ! Component: 1450 - total flux cleaned = -0.000456409 Jy ! Component: 1500 - total flux cleaned = -0.000405796 Jy ! Component: 1550 - total flux cleaned = -0.00038707 Jy ! Component: 1600 - total flux cleaned = -0.000362422 Jy ! Component: 1650 - total flux cleaned = -0.000331882 Jy ! Component: 1700 - total flux cleaned = -0.000295609 Jy ! Component: 1750 - total flux cleaned = -0.000277685 Jy ! Component: 1800 - total flux cleaned = -0.000259889 Jy ! Component: 1850 - total flux cleaned = -0.000195579 Jy ! Component: 1900 - total flux cleaned = -0.000201421 Jy ! Component: 1950 - total flux cleaned = -0.000149797 Jy ! Component: 2000 - total flux cleaned = -0.000121543 Jy ! Total flux subtracted in 2048 components = -9.35848e-05 Jy ! Clean residual min=-0.000367 max=0.000344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0774791 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 199 components and 0.0774791 Jy ![Exited script file: muppet] wmap "J0938+1755_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.478 at -14.69 degrees (North through East) ! Clean map min=-0.00053112 max=0.050275 Jy/beam ! Writing clean map to FITS file: J0938+1755_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0502751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112417 device "J0938+1755_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0938+1755_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670811 0.670811 1.34162 2.68324 5.36648 10.733 21.4659 42.9319 85.8638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.478 at -14.69 degrees (North through East) ! Clean map min=-0.00053112 max=0.050275 Jy/beam quit ! Quitting program ! Log file J0938+1755_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:41:23 2016