! Started logfile: J1727+4530_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:13:22 2017 obs J1727+4530_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1727+4530_X_2015_01_22_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 295 lines of history. ! ! Reading 6912 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 J1727+4530_X_2015_01_22_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.224442Jy sigma=0.002907 ! Fit after self-cal, rms=0.207917Jy sigma=0.002703 ! 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=0.6927 mas, bmaj=2.932 mas, bpa=30.61 degrees ! Estimated noise=1110.66 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 = 0.710689 Jy ! Component: 100 - total flux cleaned = 0.865665 Jy ! Total flux subtracted in 100 components = 0.865665 Jy ! Clean residual min=-0.030750 max=0.043229 Jy/beam ! Clean residual mean=-0.000028 rms=0.010139 Jy/beam ! Combined flux in latest and established models = 0.865665 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.865665 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=0.196677Jy sigma=0.002495 ! Fit after self-cal, rms=0.196677Jy sigma=0.002495 ! 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=0.8657 mas, bmaj=2.781 mas, bpa=29.95 degrees ! Estimated noise=697.156 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 = 0.00887799 Jy ! Component: 100 - total flux cleaned = 0.000443609 Jy ! Component: 150 - total flux cleaned = -0.00709448 Jy ! Component: 200 - total flux cleaned = -0.0123842 Jy ! Total flux subtracted in 200 components = -0.0123842 Jy ! Clean residual min=-0.018334 max=0.024102 Jy/beam ! Clean residual mean=-0.000134 rms=0.005815 Jy/beam ! Combined flux in latest and established models = 0.853281 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.853281 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=0.182470Jy sigma=0.002342 ! Fit after self-cal, rms=0.182457Jy sigma=0.002342 ! 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 0.91 FD 1.06 HN 1.00* KP 1.18 ! LA 0.93 MK 0.94 NL 0.94 OV 0.96 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.00* KP 1.12 ! LA 0.92 MK 0.92 NL 0.94 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.00* KP 1.06 ! LA 0.93 MK 0.95 NL 0.95 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.00* KP 1.01 ! LA 0.93 MK 0.95 NL 0.95 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00* KP 0.95 ! LA 0.97 MK 0.97 NL 0.96 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.00* KP 0.96 ! LA 0.98 MK 0.96 NL 0.96 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.01 OV 1.03 ! PT 1.06 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.00* KP 0.96 ! LA 0.93 MK 0.95 NL 0.96 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.00* KP 0.98 ! LA 0.99 MK 0.95 NL 0.96 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.00* KP 1.03 ! LA 1.02 MK 0.97 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00* KP 1.06 ! LA 1.04 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00* KP 1.04 ! LA 1.01 MK 0.95 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.182457Jy sigma=0.002342 ! Fit after self-cal, rms=0.167570Jy sigma=0.002175 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8702 mas, bmaj=2.745 mas, bpa=29.81 degrees ! Estimated noise=689.981 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 = 0.00759665 Jy ! Component: 100 - total flux cleaned = 0.0100355 Jy ! Component: 150 - total flux cleaned = 0.0116946 Jy ! Component: 200 - total flux cleaned = 0.0126665 Jy ! Total flux subtracted in 200 components = 0.0126665 Jy ! Clean residual min=-0.005856 max=0.006112 Jy/beam ! Clean residual mean=-0.000003 rms=0.001760 Jy/beam ! Combined flux in latest and established models = 0.865948 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.865948 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=0.167114Jy sigma=0.002168 ! Fit after self-cal, rms=0.167098Jy sigma=0.002168 ! 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=0.167098Jy sigma=0.002168 ! Fit after self-cal, rms=0.167310Jy sigma=0.002167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.739 mas, bpa=29.81 degrees ! Estimated noise=690.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480129 Jy ! Component: 100 - total flux cleaned = 0.00706537 Jy ! Component: 150 - total flux cleaned = 0.00824082 Jy ! Component: 200 - total flux cleaned = 0.00872372 Jy ! Total flux subtracted in 200 components = 0.00872372 Jy ! Clean residual min=-0.005181 max=0.005213 Jy/beam ! Clean residual mean=-0.000005 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.874671 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.874671 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=0.167139Jy sigma=0.002165 ! Fit after self-cal, rms=0.167138Jy sigma=0.002165 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 = 8.14911e-05 Jy ! Component: 100 - total flux cleaned = 0.000147302 Jy ! Component: 150 - total flux cleaned = 0.000271835 Jy ! Component: 200 - total flux cleaned = 0.000384612 Jy ! Total flux subtracted in 200 components = 0.000384612 Jy ! Clean residual min=-0.004975 max=0.005234 Jy/beam ! Clean residual mean=-0.000005 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.875056 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.875056 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=0.167095Jy sigma=0.002165 ! Fit after self-cal, rms=0.167093Jy sigma=0.002165 ! 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=0.167093Jy sigma=0.002165 ! Fit after self-cal, rms=0.167232Jy sigma=0.002164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.734 mas, bpa=29.81 degrees ! Estimated noise=691.129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344681 Jy ! Component: 100 - total flux cleaned = 0.00548331 Jy ! Component: 150 - total flux cleaned = 0.00603064 Jy ! Component: 200 - total flux cleaned = 0.00639385 Jy ! Total flux subtracted in 200 components = 0.00639385 Jy ! Clean residual min=-0.004458 max=0.004450 Jy/beam ! Clean residual mean=-0.000003 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.88145 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.88145 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=0.167147Jy sigma=0.002163 ! Fit after self-cal, rms=0.167147Jy sigma=0.002163 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 = 0.000251491 Jy ! Component: 100 - total flux cleaned = 0.000379612 Jy ! Component: 150 - total flux cleaned = 0.000419367 Jy ! Component: 200 - total flux cleaned = 0.00049341 Jy ! Total flux subtracted in 200 components = 0.00049341 Jy ! Clean residual min=-0.004301 max=0.004369 Jy/beam ! Clean residual mean=-0.000003 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.881943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.881943 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=0.167129Jy sigma=0.002163 ! Fit after self-cal, rms=0.167129Jy sigma=0.002163 ! 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=0.167129Jy sigma=0.002163 ! Fit after self-cal, rms=0.167215Jy sigma=0.002163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=2.865 mas, bpa=28.73 degrees ! Estimated noise=877.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403183 Jy ! Component: 100 - total flux cleaned = 0.00611478 Jy ! Component: 150 - total flux cleaned = 0.00733972 Jy ! Component: 200 - total flux cleaned = 0.00810345 Jy ! Total flux subtracted in 200 components = 0.00810345 Jy ! Clean residual min=-0.004594 max=0.005073 Jy/beam ! Clean residual mean=-0.000003 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.890047 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.890047 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=0.167247Jy sigma=0.002163 ! Fit after self-cal, rms=0.167247Jy sigma=0.002163 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 = 0.000155813 Jy ! Component: 100 - total flux cleaned = 0.000245106 Jy ! Component: 150 - total flux cleaned = 0.000285643 Jy ! Component: 200 - total flux cleaned = 0.000284886 Jy ! Total flux subtracted in 200 components = 0.000284886 Jy ! Clean residual min=-0.004542 max=0.005030 Jy/beam ! Clean residual mean=-0.000003 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.890332 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.890332 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=0.167266Jy sigma=0.002163 ! Fit after self-cal, rms=0.167265Jy sigma=0.002163 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8713 mas, bmaj=2.73 mas, bpa=29.82 degrees ! Estimated noise=691.473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8713 x 2.73 at 29.82 degrees (North through East) ! Clean map min=-0.013092 max=0.90957 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 ! Performing amp+phase self-cal ! ! 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=0.167265Jy sigma=0.002163 ! Fit after self-cal, rms=0.112538Jy sigma=0.000743 ! Inverting map and beam ! Estimated beam: bmin=0.8707 mas, bmaj=2.729 mas, bpa=29.83 degrees ! Estimated noise=691.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180347 Jy ! Component: 100 - total flux cleaned = 0.00215986 Jy ! Component: 150 - total flux cleaned = 0.00251351 Jy ! Component: 200 - total flux cleaned = 0.00287362 Jy ! Total flux subtracted in 200 components = 0.00287362 Jy ! Clean residual min=-0.003573 max=0.004292 Jy/beam ! Clean residual mean=0.000004 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.893205 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.893205 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=0.112386Jy sigma=0.000741 ! Fit after self-cal, rms=0.112391Jy sigma=0.000741 ! Inverting map ! Added new window around map position (-2.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174126 Jy ! Component: 100 - total flux cleaned = 0.00164422 Jy ! Component: 150 - total flux cleaned = 0.00194252 Jy ! Component: 200 - total flux cleaned = 0.00220333 Jy ! Total flux subtracted in 200 components = 0.00220333 Jy ! Clean residual min=-0.002809 max=0.002875 Jy/beam ! Clean residual mean=0.000004 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.895409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.895409 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=0.112324Jy sigma=0.000736 ! Fit after self-cal, rms=0.112321Jy sigma=0.000736 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.112321Jy sigma=0.000736 ! Fit after self-cal, rms=0.112793Jy sigma=0.000736 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=0.6969 mas, bmaj=2.873 mas, bpa=30.61 degrees ! Estimated noise=1102.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.705661 Jy ! Component: 100 - total flux cleaned = 0.859542 Jy ! Component: 150 - total flux cleaned = 0.894597 Jy ! Component: 200 - total flux cleaned = 0.90561 Jy ! Total flux subtracted in 200 components = 0.90561 Jy ! Clean residual min=-0.008143 max=0.008656 Jy/beam ! Clean residual mean=0.000003 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.90561 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.90561 Jy ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.727 mas, bpa=29.82 degrees ! Estimated noise=691.75 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 = -0.00143752 Jy ! Component: 100 - total flux cleaned = -0.00222453 Jy ! Component: 150 - total flux cleaned = -0.00306199 Jy ! Component: 200 - total flux cleaned = -0.00396385 Jy ! Total flux subtracted in 200 components = -0.00396385 Jy ! Clean residual min=-0.004503 max=0.004682 Jy/beam ! Clean residual mean=0.000008 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.901646 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.901646 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=2.101 mas, bmaj=2.861 mas, bpa=28.81 degrees ! Estimated noise=879.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105245 Jy ! Component: 100 - total flux cleaned = -0.0010508 Jy ! Component: 150 - total flux cleaned = -0.000859305 Jy ! Component: 200 - total flux cleaned = -0.000857185 Jy ! Total flux subtracted in 200 components = -0.000857185 Jy ! Clean residual min=-0.003561 max=0.003412 Jy/beam ! Clean residual mean=0.000015 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.900789 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 = 0.00015188 Jy ! Component: 100 - total flux cleaned = 0.000150003 Jy ! Component: 150 - total flux cleaned = 0.000149 Jy ! Component: 200 - total flux cleaned = 0.000147171 Jy ! Total flux subtracted in 200 components = 0.000147171 Jy ! Clean residual min=-0.003259 max=0.003207 Jy/beam ! Clean residual mean=0.000014 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.900936 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.900936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.727 mas, bpa=29.82 degrees ! Estimated noise=691.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110855 Jy ! Component: 100 - total flux cleaned = -0.00229904 Jy ! Component: 150 - total flux cleaned = -0.00270345 Jy ! Component: 200 - total flux cleaned = -0.00261215 Jy ! Total flux subtracted in 200 components = -0.00261215 Jy ! Clean residual min=-0.003678 max=0.003353 Jy/beam ! Clean residual mean=0.000006 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.898324 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.898324 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=0.112988Jy sigma=0.000738 ! Fit after self-cal, rms=0.112984Jy sigma=0.000737 wmodel J1727+4530_X_2015_01_22_pus_map.mod ! Writing 67 model components to file: J1727+4530_X_2015_01_22_pus_map.mod wobs J1727+4530_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1727+4530_X_2015_01_22_pus_uvs.fits wwins J1727+4530_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1727+4530_X_2015_01_22_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 = -0.00022034 Jy ! Component: 100 - total flux cleaned = 2.47697e-05 Jy ! Component: 150 - total flux cleaned = 7.08111e-05 Jy ! Component: 200 - total flux cleaned = -1.19036e-05 Jy ! Component: 250 - total flux cleaned = -0.000247726 Jy ! Component: 300 - total flux cleaned = -0.00047075 Jy ! Component: 350 - total flux cleaned = -0.000717916 Jy ! Component: 400 - total flux cleaned = -0.000922873 Jy ! Component: 450 - total flux cleaned = -0.0011516 Jy ! Component: 500 - total flux cleaned = -0.00127735 Jy ! Component: 550 - total flux cleaned = -0.00139878 Jy ! Component: 600 - total flux cleaned = -0.00145764 Jy ! Component: 650 - total flux cleaned = -0.001543 Jy ! Component: 700 - total flux cleaned = -0.00154423 Jy ! Component: 750 - total flux cleaned = -0.00162276 Jy ! Component: 800 - total flux cleaned = -0.0016486 Jy ! Component: 850 - total flux cleaned = -0.00172274 Jy ! Component: 900 - total flux cleaned = -0.00186522 Jy ! Component: 950 - total flux cleaned = -0.00188873 Jy ! Component: 1000 - total flux cleaned = -0.002002 Jy ! Component: 1050 - total flux cleaned = -0.00202362 Jy ! Component: 1100 - total flux cleaned = -0.00210943 Jy ! Component: 1150 - total flux cleaned = -0.00217247 Jy ! Component: 1200 - total flux cleaned = -0.00227431 Jy ! Component: 1250 - total flux cleaned = -0.0023342 Jy ! Component: 1300 - total flux cleaned = -0.00245026 Jy ! Component: 1350 - total flux cleaned = -0.00260125 Jy ! Component: 1400 - total flux cleaned = -0.00263774 Jy ! Component: 1450 - total flux cleaned = -0.00272859 Jy ! Component: 1500 - total flux cleaned = -0.00285276 Jy ! Component: 1550 - total flux cleaned = -0.00295719 Jy ! Component: 1600 - total flux cleaned = -0.00311035 Jy ! Component: 1650 - total flux cleaned = -0.00319388 Jy ! Component: 1700 - total flux cleaned = -0.00327609 Jy ! Component: 1750 - total flux cleaned = -0.00338913 Jy ! Component: 1800 - total flux cleaned = -0.00348454 Jy ! Component: 1850 - total flux cleaned = -0.00357802 Jy ! Component: 1900 - total flux cleaned = -0.00363949 Jy ! Component: 1950 - total flux cleaned = -0.00369961 Jy ! Component: 2000 - total flux cleaned = -0.00372921 Jy ! Total flux subtracted in 2048 components = -0.00377349 Jy ! Clean residual min=-0.000925 max=0.000840 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.89455 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 202 components and 0.89455 Jy ![Exited script file: muppet] wmap "J1727+4530_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.727 at 29.82 degrees (North through East) ! Clean map min=-0.0078166 max=0.90677 Jy/beam ! Writing clean map to FITS file: J1727+4530_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.906768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0934308 0.0934308 0.186862 0.373723 0.747446 1.49489 2.98979 5.97957 11.9591 23.9183 47.8366 95.6731 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.906 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.727 at 29.82 degrees (North through East) ! Clean map min=-0.0078166 max=0.90677 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 J1727+4530_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:13:23 2017