! Started logfile: J1900+2701_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:34 2016 obs J1900+2701_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1900+2701_X_2014_06_09_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692125 visibilities/baseline/integration-bin. ! Found source: J1900+2701 ! ! 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 344 lines of history. ! ! Reading 38496 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 J1900+2701_X_2014_06_09_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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907187Jy sigma=0.011443 ! Fit after self-cal, rms=0.879672Jy sigma=0.011107 ! 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=0.8182 mas, bmaj=2.103 mas, bpa=7.883 degrees ! Estimated noise=682.824 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 = 0.0916179 Jy ! Component: 100 - total flux cleaned = 0.115057 Jy ! Total flux subtracted in 100 components = 0.115057 Jy ! Clean residual min=-0.010243 max=0.024172 Jy/beam ! Clean residual mean=-0.000094 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.115057 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.115057 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=0.078561Jy sigma=0.000954 ! Fit after self-cal, rms=0.078558Jy sigma=0.000953 ! Inverting map ! Added new window around map position (3.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206841 Jy ! Component: 100 - total flux cleaned = 0.0321031 Jy ! Total flux subtracted in 100 components = 0.0321031 Jy ! Clean residual min=-0.007549 max=0.008887 Jy/beam ! Clean residual mean=-0.000070 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.147161 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.147161 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=0.071897Jy sigma=0.000860 ! Fit after self-cal, rms=0.071582Jy sigma=0.000856 ! 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=0.9893 mas, bmaj=2.331 mas, bpa=6.554 degrees ! Estimated noise=289.207 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 = 0.0129804 Jy ! Component: 100 - total flux cleaned = 0.0216318 Jy ! Component: 150 - total flux cleaned = 0.0281187 Jy ! Component: 200 - total flux cleaned = 0.0331804 Jy ! Total flux subtracted in 200 components = 0.0331804 Jy ! Clean residual min=-0.006365 max=0.006388 Jy/beam ! Clean residual mean=-0.000073 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.180341 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 66 components and 0.180341 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=0.068595Jy sigma=0.000817 ! Fit after self-cal, rms=0.068445Jy sigma=0.000814 ! 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 1.07 HN 1.06 KP 0.91 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.06 KP 0.85 ! LA 1.00 MK 0.99 NL 1.01 OV 1.03 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.09 KP 0.81 ! LA 1.01 MK 1.00 NL 0.99 OV 1.02 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.05 KP 0.77 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00 KP 0.73 ! LA 1.00 MK 1.00 NL 1.01 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.09 KP 0.74 ! LA 1.02 MK 0.94 NL 1.02 OV 1.04 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.20 KP 0.79 ! LA 1.07 MK 1.02 NL 1.06 OV 1.07 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.14 KP 0.73 ! LA 1.00 MK 1.01 NL 1.02 OV 1.05 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.12 KP 0.75 ! LA 1.01 MK 0.99 NL 1.00 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.12 KP 0.78 ! LA 1.05 MK 1.00 NL 1.04 OV 1.03 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.04 KP 0.80 ! LA 1.03 MK 1.03 NL 1.02 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.06 KP 0.85 ! LA 1.02 MK 0.96 NL 1.03 OV 1.02 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.068445Jy sigma=0.000814 ! Fit after self-cal, rms=0.065115Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.381 mas, bpa=6.417 degrees ! Estimated noise=285.016 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373694 Jy ! Component: 100 - total flux cleaned = 0.00477887 Jy ! Component: 150 - total flux cleaned = 0.00471232 Jy ! Component: 200 - total flux cleaned = 0.00449049 Jy ! Total flux subtracted in 200 components = 0.00449049 Jy ! Clean residual min=-0.001833 max=0.001858 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.184831 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.184831 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=0.064875Jy sigma=0.000775 ! Fit after self-cal, rms=0.064900Jy sigma=0.000774 ! 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=0.064900Jy sigma=0.000774 ! Fit after self-cal, rms=0.064907Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.376 mas, bpa=6.582 degrees ! Estimated noise=284.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141689 Jy ! Component: 100 - total flux cleaned = 0.00151447 Jy ! Component: 150 - total flux cleaned = 0.00132323 Jy ! Component: 200 - total flux cleaned = 0.00111986 Jy ! Total flux subtracted in 200 components = 0.00111986 Jy ! Clean residual min=-0.001536 max=0.001674 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.185951 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.185951 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=0.064840Jy sigma=0.000772 ! Fit after self-cal, rms=0.064837Jy 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) ! Added new window around map position (2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135056 Jy ! Component: 100 - total flux cleaned = 0.00115195 Jy ! Component: 150 - total flux cleaned = 0.000976363 Jy ! Component: 200 - total flux cleaned = 0.000913975 Jy ! Total flux subtracted in 200 components = 0.000913975 Jy ! Clean residual min=-0.001357 max=0.001468 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.186865 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.186865 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=0.064778Jy sigma=0.000771 ! Fit after self-cal, rms=0.064770Jy sigma=0.000771 ! 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=0.064770Jy sigma=0.000771 ! Fit after self-cal, rms=0.064687Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.373 mas, bpa=6.694 degrees ! Estimated noise=283.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531626 Jy ! Component: 100 - total flux cleaned = 0.000562426 Jy ! Component: 150 - total flux cleaned = 0.000510147 Jy ! Component: 200 - total flux cleaned = 0.000438622 Jy ! Total flux subtracted in 200 components = 0.000438622 Jy ! Clean residual min=-0.001193 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.187304 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.187304 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=0.064658Jy sigma=0.000771 ! Fit after self-cal, rms=0.064656Jy sigma=0.000771 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 = 0.00011875 Jy ! Component: 100 - total flux cleaned = 7.56945e-05 Jy ! Component: 150 - total flux cleaned = 1.55706e-05 Jy ! Component: 200 - total flux cleaned = -4.08802e-05 Jy ! Total flux subtracted in 200 components = -4.08802e-05 Jy ! Clean residual min=-0.001103 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.187263 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.187263 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=0.064641Jy sigma=0.000771 ! Fit after self-cal, rms=0.064639Jy sigma=0.000771 ! 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=0.064639Jy sigma=0.000771 ! Fit after self-cal, rms=0.064638Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=3.457 mas, bpa=-12.67 degrees ! Estimated noise=332.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.58324e-05 Jy ! Component: 100 - total flux cleaned = -0.000183813 Jy ! Component: 150 - total flux cleaned = -0.000262396 Jy ! Component: 200 - total flux cleaned = -0.000331517 Jy ! Total flux subtracted in 200 components = -0.000331517 Jy ! Clean residual min=-0.001061 max=0.001616 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.186931 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.186931 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=0.064632Jy sigma=0.000771 ! Fit after self-cal, rms=0.064632Jy sigma=0.000771 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 = 2.5021e-05 Jy ! Component: 100 - total flux cleaned = -2.53712e-05 Jy ! Component: 150 - total flux cleaned = -5.91868e-05 Jy ! Component: 200 - total flux cleaned = -9.97953e-05 Jy ! Total flux subtracted in 200 components = -9.97953e-05 Jy ! Clean residual min=-0.001048 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.186832 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 0.186832 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=0.064630Jy sigma=0.000771 ! Fit after self-cal, rms=0.064629Jy sigma=0.000771 ! 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=1.002 mas, bmaj=2.373 mas, bpa=6.737 degrees ! Estimated noise=283.679 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.373 at 6.737 degrees (North through East) ! Clean map min=-0.0010222 max=0.11983 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=0.8237 mas, bmaj=2.126 mas, bpa=8.106 degrees ! Estimated noise=675.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0903814 Jy ! Component: 100 - total flux cleaned = 0.11857 Jy ! Component: 150 - total flux cleaned = 0.135807 Jy ! Component: 200 - total flux cleaned = 0.1474 Jy ! Total flux subtracted in 200 components = 0.1474 Jy ! Clean residual min=-0.004454 max=0.006522 Jy/beam ! Clean residual mean=-0.000035 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.1474 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.1474 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.373 mas, bpa=6.737 degrees ! Estimated noise=283.679 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 = 0.0115069 Jy ! Component: 100 - total flux cleaned = 0.019016 Jy ! Component: 150 - total flux cleaned = 0.024228 Jy ! Component: 200 - total flux cleaned = 0.0279388 Jy ! Total flux subtracted in 200 components = 0.0279388 Jy ! Clean residual min=-0.001583 max=0.002073 Jy/beam ! Clean residual mean=-0.000027 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.175338 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.175338 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=2.155 mas, bmaj=3.457 mas, bpa=-12.67 degrees ! Estimated noise=332.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421067 Jy ! Component: 100 - total flux cleaned = 0.00662407 Jy ! Component: 150 - total flux cleaned = 0.00815145 Jy ! Component: 200 - total flux cleaned = 0.00924397 Jy ! Total flux subtracted in 200 components = 0.00924397 Jy ! Clean residual min=-0.001225 max=0.001753 Jy/beam ! Clean residual mean=-0.000009 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.184582 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 = 0.000810798 Jy ! Component: 100 - total flux cleaned = 0.001418 Jy ! Component: 150 - total flux cleaned = 0.00168545 Jy ! Component: 200 - total flux cleaned = 0.00183192 Jy ! Total flux subtracted in 200 components = 0.00183192 Jy ! Clean residual min=-0.001085 max=0.001736 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.186414 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 130 components and 0.186414 Jy ! Inverting map ! Added new window around map position (2.6, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152563 Jy ! Component: 100 - total flux cleaned = 0.00195847 Jy ! Component: 150 - total flux cleaned = 0.00246785 Jy ! Component: 200 - total flux cleaned = 0.00282583 Jy ! Total flux subtracted in 200 components = 0.00282583 Jy ! Clean residual min=-0.000859 max=0.000798 Jy/beam ! Clean residual mean=-0.000008 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.18924 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 166 components and 0.18924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=2.373 mas, bpa=6.737 degrees ! Estimated noise=283.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025472 Jy ! Component: 100 - total flux cleaned = 0.000498993 Jy ! Component: 150 - total flux cleaned = 0.000677723 Jy ! Component: 200 - total flux cleaned = 0.000862079 Jy ! Total flux subtracted in 200 components = 0.000862079 Jy ! Clean residual min=-0.000886 max=0.000880 Jy/beam ! Clean residual mean=-0.000005 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.190102 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 186 components and 0.190102 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=0.064591Jy sigma=0.000770 ! Fit after self-cal, rms=0.064578Jy sigma=0.000770 wmodel J1900+2701_X_2014_06_09_pus_map.mod ! Writing 186 model components to file: J1900+2701_X_2014_06_09_pus_map.mod wobs J1900+2701_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1900+2701_X_2014_06_09_pus_uvs.fits wwins J1900+2701_X_2014_06_09_pus_map.win ! wwins: Wrote 5 windows to J1900+2701_X_2014_06_09_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 = -9.74306e-05 Jy ! Component: 100 - total flux cleaned = -0.000167171 Jy ! Component: 150 - total flux cleaned = -0.000325014 Jy ! Component: 200 - total flux cleaned = -0.000436076 Jy ! Component: 250 - total flux cleaned = -0.000575171 Jy ! Component: 300 - total flux cleaned = -0.000696237 Jy ! Component: 350 - total flux cleaned = -0.000812062 Jy ! Component: 400 - total flux cleaned = -0.000913417 Jy ! Component: 450 - total flux cleaned = -0.00103086 Jy ! Component: 500 - total flux cleaned = -0.00113442 Jy ! Component: 550 - total flux cleaned = -0.00123493 Jy ! Component: 600 - total flux cleaned = -0.00130579 Jy ! Component: 650 - total flux cleaned = -0.00136613 Jy ! Component: 700 - total flux cleaned = -0.00139976 Jy ! Component: 750 - total flux cleaned = -0.00144063 Jy ! Component: 800 - total flux cleaned = -0.00147258 Jy ! Component: 850 - total flux cleaned = -0.00151169 Jy ! Component: 900 - total flux cleaned = -0.00154236 Jy ! Component: 950 - total flux cleaned = -0.0015801 Jy ! Component: 1000 - total flux cleaned = -0.00160975 Jy ! Component: 1050 - total flux cleaned = -0.00165332 Jy ! Component: 1100 - total flux cleaned = -0.00168894 Jy ! Component: 1150 - total flux cleaned = -0.00170296 Jy ! Component: 1200 - total flux cleaned = -0.00171683 Jy ! Component: 1250 - total flux cleaned = -0.0017169 Jy ! Component: 1300 - total flux cleaned = -0.00171696 Jy ! Component: 1350 - total flux cleaned = -0.00171037 Jy ! Component: 1400 - total flux cleaned = -0.0017103 Jy ! Component: 1450 - total flux cleaned = -0.0016848 Jy ! Component: 1500 - total flux cleaned = -0.00168476 Jy ! Component: 1550 - total flux cleaned = -0.00164756 Jy ! Component: 1600 - total flux cleaned = -0.00164755 Jy ! Component: 1650 - total flux cleaned = -0.00164751 Jy ! Component: 1700 - total flux cleaned = -0.00164154 Jy ! Component: 1750 - total flux cleaned = -0.00164152 Jy ! Component: 1800 - total flux cleaned = -0.00164134 Jy ! Component: 1850 - total flux cleaned = -0.00162421 Jy ! Component: 1900 - total flux cleaned = -0.00161858 Jy ! Component: 1950 - total flux cleaned = -0.0016074 Jy ! Component: 2000 - total flux cleaned = -0.00161842 Jy ! Total flux subtracted in 2048 components = -0.00160754 Jy ! Clean residual min=-0.000284 max=0.000302 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.188495 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 329 components and 0.188495 Jy ![Exited script file: muppet] wmap "J1900+2701_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.373 at 6.737 degrees (North through East) ! Clean map min=-0.00063432 max=0.11978 Jy/beam ! Writing clean map to FITS file: J1900+2701_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.119782 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101961 device "J1900+2701_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1900+2701_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255366 0.255366 0.510733 1.02147 2.04293 4.08586 8.17172 16.3434 32.6869 65.3738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.373 at 6.737 degrees (North through East) ! Clean map min=-0.00063432 max=0.11978 Jy/beam quit ! Quitting program ! Log file J1900+2701_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:37 2016