! Started logfile: J1254+1141_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:10:39 2017 obs J1254+1141_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1254+1141_X_2015_01_22_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.622222 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 5376 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 J1254+1141_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.830347Jy sigma=0.008839 ! Fit after self-cal, rms=0.819465Jy sigma=0.008723 ! 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=0.764 mas, bmaj=2.436 mas, bpa=-18.74 degrees ! Estimated noise=1805.65 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 = 0.144573 Jy ! Component: 100 - total flux cleaned = 0.203788 Jy ! Total flux subtracted in 100 components = 0.203788 Jy ! Clean residual min=-0.026546 max=0.052275 Jy/beam ! Clean residual mean=0.000146 rms=0.011481 Jy/beam ! Combined flux in latest and established models = 0.203788 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.203788 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=0.161234Jy sigma=0.001907 ! Fit after self-cal, rms=0.161202Jy sigma=0.001905 ! 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=0.9436 mas, bmaj=2.562 mas, bpa=-17.08 degrees ! Estimated noise=901.199 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 = 0.0532722 Jy ! Component: 100 - total flux cleaned = 0.0786358 Jy ! Component: 150 - total flux cleaned = 0.0927651 Jy ! Component: 200 - total flux cleaned = 0.101229 Jy ! Total flux subtracted in 200 components = 0.101229 Jy ! Clean residual min=-0.027960 max=0.059863 Jy/beam ! Clean residual mean=0.000457 rms=0.013070 Jy/beam ! Combined flux in latest and established models = 0.305017 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.305017 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=0.153998Jy sigma=0.001613 ! Fit after self-cal, rms=0.153833Jy sigma=0.001612 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 0.92 KP 0.99 ! LA 3.66 MK 1.14 NL 1.00* OV 0.80 ! PT 0.89 SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 0.98 KP 0.92 ! LA 3.29 MK 1.12 NL 1.00* OV 0.82 ! PT 0.88 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00 KP 0.88 ! LA 3.57 MK 1.11 NL 1.00* OV 0.80 ! PT 0.87 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 0.97 KP 0.83 ! LA 3.08 MK 1.04 NL 1.00* OV 0.80 ! PT 0.87 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 0.94 KP 0.82 ! LA 3.19 MK 1.10 NL 1.00* OV 0.80 ! PT 0.88 SC 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 0.98 KP 0.79 ! LA 3.66 MK 1.08 NL 1.00* OV 0.82 ! PT 0.88 SC 1.20 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.03 KP 0.78 ! LA 3.80 MK 1.09 NL 1.00* OV 0.88 ! PT 0.95 SC 1.33 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 0.99 KP 0.80 ! LA 3.41 MK 0.98 NL 1.00* OV 0.85 ! PT 0.89 SC 1.17 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.04 KP 0.83 ! LA 3.18 MK 0.97 NL 1.00* OV 0.82 ! PT 0.92 SC 1.19 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.01 KP 0.86 ! LA 3.16 MK 1.00 NL 1.00* OV 0.84 ! PT 0.87 SC 1.21 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 0.95 KP 0.88 ! LA 3.21 MK 1.03 NL 1.00* OV 0.81 ! PT 0.93 SC 1.20 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 0.96 KP 0.87 ! LA 3.21 MK 0.99 NL 1.00* OV 0.83 ! PT 0.91 SC 1.09 ! ! ! Fit before self-cal, rms=0.153833Jy sigma=0.001612 ! Fit after self-cal, rms=0.197562Jy sigma=0.001220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=2.636 mas, bpa=-17.83 degrees ! Estimated noise=903.257 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 = -0.000800779 Jy ! Component: 100 - total flux cleaned = -0.00103717 Jy ! Component: 150 - total flux cleaned = -0.000828835 Jy ! Component: 200 - total flux cleaned = -0.000822278 Jy ! Total flux subtracted in 200 components = -0.000822278 Jy ! Clean residual min=-0.009202 max=0.017175 Jy/beam ! Clean residual mean=-0.000033 rms=0.003468 Jy/beam ! Combined flux in latest and established models = 0.304195 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.304195 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=0.196866Jy sigma=0.001214 ! Fit after self-cal, rms=0.198938Jy sigma=0.001212 ! 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=0.198938Jy sigma=0.001212 ! Fit after self-cal, rms=0.201075Jy sigma=0.001211 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9756 mas, bmaj=2.631 mas, bpa=-17.67 degrees ! Estimated noise=905.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185172 Jy ! Component: 100 - total flux cleaned = -0.000373969 Jy ! Component: 150 - total flux cleaned = -0.000200162 Jy ! Component: 200 - total flux cleaned = -0.000200433 Jy ! Total flux subtracted in 200 components = -0.000200433 Jy ! Clean residual min=-0.008919 max=0.015136 Jy/beam ! Clean residual mean=-0.000031 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.303994 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.303994 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=0.200692Jy sigma=0.001207 ! Fit after self-cal, rms=0.200540Jy sigma=0.001207 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 (-3, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099959 Jy ! Component: 100 - total flux cleaned = 0.0104008 Jy ! Component: 150 - total flux cleaned = 0.0103775 Jy ! Component: 200 - total flux cleaned = 0.0101409 Jy ! Total flux subtracted in 200 components = 0.0101409 Jy ! Clean residual min=-0.005790 max=0.009001 Jy/beam ! Clean residual mean=-0.000014 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.314135 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.314135 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=0.198971Jy sigma=0.001185 ! Fit after self-cal, rms=0.198608Jy sigma=0.001184 ! 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=0.198608Jy sigma=0.001184 ! Fit after self-cal, rms=0.192468Jy sigma=0.001181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.578 mas, bpa=-17.25 degrees ! Estimated noise=885.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299096 Jy ! Component: 100 - total flux cleaned = 0.00281575 Jy ! Component: 150 - total flux cleaned = 0.00251605 Jy ! Component: 200 - total flux cleaned = 0.00265358 Jy ! Total flux subtracted in 200 components = 0.00265358 Jy ! Clean residual min=-0.004157 max=0.005942 Jy/beam ! Clean residual mean=-0.000014 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.316789 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.316789 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=0.192067Jy sigma=0.001174 ! Fit after self-cal, rms=0.191899Jy sigma=0.001174 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 (-8.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328486 Jy ! Component: 100 - total flux cleaned = 0.0035382 Jy ! Component: 150 - total flux cleaned = 0.00343531 Jy ! Component: 200 - total flux cleaned = 0.00335131 Jy ! Total flux subtracted in 200 components = 0.00335131 Jy ! Clean residual min=-0.003199 max=0.003876 Jy/beam ! Clean residual mean=-0.000006 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.32014 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.32014 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=0.191654Jy sigma=0.001171 ! Fit after self-cal, rms=0.191680Jy sigma=0.001171 ! 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=0.191680Jy sigma=0.001171 ! Fit after self-cal, rms=0.189906Jy sigma=0.001170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=3.471 mas, bpa=-0.3884 degrees ! Estimated noise=1046.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109111 Jy ! Component: 100 - total flux cleaned = -0.000487865 Jy ! Component: 150 - total flux cleaned = -0.000702593 Jy ! Component: 200 - total flux cleaned = -0.000946242 Jy ! Total flux subtracted in 200 components = -0.000946242 Jy ! Clean residual min=-0.002775 max=0.003654 Jy/beam ! Clean residual mean=-0.000018 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.319194 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.319194 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=0.189856Jy sigma=0.001170 ! Fit after self-cal, rms=0.189832Jy sigma=0.001170 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 = -0.000734617 Jy ! Component: 100 - total flux cleaned = -0.000819306 Jy ! Component: 150 - total flux cleaned = -0.000857245 Jy ! Component: 200 - total flux cleaned = -0.000933803 Jy ! Total flux subtracted in 200 components = -0.000933803 Jy ! Clean residual min=-0.002493 max=0.003386 Jy/beam ! Clean residual mean=-0.000016 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.31826 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.31826 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=0.189812Jy sigma=0.001169 ! Fit after self-cal, rms=0.189818Jy sigma=0.001169 ! 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=0.9639 mas, bmaj=2.564 mas, bpa=-17.2 degrees ! Estimated noise=877.18 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.564 at -17.2 degrees (North through East) ! Clean map min=-0.011808 max=0.20003 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=0.768 mas, bmaj=2.412 mas, bpa=-19.04 degrees ! Estimated noise=1797.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143881 Jy ! Component: 100 - total flux cleaned = 0.205338 Jy ! Component: 150 - total flux cleaned = 0.241891 Jy ! Component: 200 - total flux cleaned = 0.267223 Jy ! Total flux subtracted in 200 components = 0.267223 Jy ! Clean residual min=-0.014472 max=0.022702 Jy/beam ! Clean residual mean=0.000049 rms=0.004638 Jy/beam ! Combined flux in latest and established models = 0.267223 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.267223 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.564 mas, bpa=-17.2 degrees ! Estimated noise=877.18 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) ! Added new window around map position (-1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248436 Jy ! Component: 100 - total flux cleaned = 0.0361608 Jy ! Component: 150 - total flux cleaned = 0.0391651 Jy ! Component: 200 - total flux cleaned = 0.0397725 Jy ! Total flux subtracted in 200 components = 0.0397725 Jy ! Clean residual min=-0.005859 max=0.006579 Jy/beam ! Clean residual mean=-0.000016 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.306996 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.306996 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=2.33 mas, bmaj=3.471 mas, bpa=-0.3884 degrees ! Estimated noise=1046.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283068 Jy ! Component: 100 - total flux cleaned = 0.00393897 Jy ! Component: 150 - total flux cleaned = 0.00476371 Jy ! Component: 200 - total flux cleaned = 0.00548161 Jy ! Total flux subtracted in 200 components = 0.00548161 Jy ! Clean residual min=-0.003949 max=0.003961 Jy/beam ! Clean residual mean=-0.000030 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.312477 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 = 0.000621142 Jy ! Component: 100 - total flux cleaned = 0.000896391 Jy ! Component: 150 - total flux cleaned = 0.00122424 Jy ! Component: 200 - total flux cleaned = 0.00137503 Jy ! Total flux subtracted in 200 components = 0.00137503 Jy ! Clean residual min=-0.003380 max=0.003484 Jy/beam ! Clean residual mean=-0.000026 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.313853 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 78 components and 0.313852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=2.564 mas, bpa=-17.2 degrees ! Estimated noise=877.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423895 Jy ! Component: 100 - total flux cleaned = 0.000275846 Jy ! Component: 150 - total flux cleaned = -0.000255898 Jy ! Component: 200 - total flux cleaned = -0.00025534 Jy ! Total flux subtracted in 200 components = -0.00025534 Jy ! Clean residual min=-0.003754 max=0.003630 Jy/beam ! Clean residual mean=-0.000013 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.313597 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.313597 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=0.189949Jy sigma=0.001171 ! Fit after self-cal, rms=0.189955Jy sigma=0.001171 wmodel J1254+1141_X_2015_01_22_pus_map.mod ! Writing 101 model components to file: J1254+1141_X_2015_01_22_pus_map.mod wobs J1254+1141_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1254+1141_X_2015_01_22_pus_uvs.fits wwins J1254+1141_X_2015_01_22_pus_map.win ! wwins: Wrote 4 windows to J1254+1141_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 = -0.00061309 Jy ! Component: 100 - total flux cleaned = -0.00100819 Jy ! Component: 150 - total flux cleaned = -0.00101165 Jy ! Component: 200 - total flux cleaned = -0.00101296 Jy ! Component: 250 - total flux cleaned = -0.00105506 Jy ! Component: 300 - total flux cleaned = -0.000854223 Jy ! Component: 350 - total flux cleaned = -0.00081707 Jy ! Component: 400 - total flux cleaned = -0.000706279 Jy ! Component: 450 - total flux cleaned = -0.000599563 Jy ! Component: 500 - total flux cleaned = -0.000464497 Jy ! Component: 550 - total flux cleaned = -0.000335144 Jy ! Component: 600 - total flux cleaned = -0.000176815 Jy ! Component: 650 - total flux cleaned = -2.32541e-05 Jy ! Component: 700 - total flux cleaned = 0.000154526 Jy ! Component: 750 - total flux cleaned = 0.000354539 Jy ! Component: 800 - total flux cleaned = 0.000549438 Jy ! Component: 850 - total flux cleaned = 0.000794337 Jy ! Component: 900 - total flux cleaned = 0.00103356 Jy ! Component: 950 - total flux cleaned = 0.00131854 Jy ! Component: 1000 - total flux cleaned = 0.00157132 Jy ! Component: 1050 - total flux cleaned = 0.00179353 Jy ! Component: 1100 - total flux cleaned = 0.00208234 Jy ! Component: 1150 - total flux cleaned = 0.00234135 Jy ! Component: 1200 - total flux cleaned = 0.00252552 Jy ! Component: 1250 - total flux cleaned = 0.00272877 Jy ! Component: 1300 - total flux cleaned = 0.00292765 Jy ! Component: 1350 - total flux cleaned = 0.00312256 Jy ! Component: 1400 - total flux cleaned = 0.00335653 Jy ! Component: 1450 - total flux cleaned = 0.00348167 Jy ! Component: 1500 - total flux cleaned = 0.00376822 Jy ! Component: 1550 - total flux cleaned = 0.00394879 Jy ! Component: 1600 - total flux cleaned = 0.00404745 Jy ! Component: 1650 - total flux cleaned = 0.00410608 Jy ! Component: 1700 - total flux cleaned = 0.00414475 Jy ! Component: 1750 - total flux cleaned = 0.00422081 Jy ! Component: 1800 - total flux cleaned = 0.00427709 Jy ! Component: 1850 - total flux cleaned = 0.00424033 Jy ! Component: 1900 - total flux cleaned = 0.00425873 Jy ! Component: 1950 - total flux cleaned = 0.004295 Jy ! Component: 2000 - total flux cleaned = 0.00424149 Jy ! Total flux subtracted in 2048 components = 0.00422372 Jy ! Clean residual min=-0.001047 max=0.000946 Jy/beam ! Clean residual mean=-0.000006 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.317821 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 216 components and 0.317821 Jy ![Exited script file: muppet] wmap "J1254+1141_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.564 at -17.2 degrees (North through East) ! Clean map min=-0.0051429 max=0.19192 Jy/beam ! Writing clean map to FITS file: J1254+1141_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 0.191922 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323758 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.506077 0.506077 1.01215 2.02431 4.04862 8.09724 16.1945 32.3889 64.7779 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.191 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 2.564 at -17.2 degrees (North through East) ! Clean map min=-0.0051429 max=0.19192 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 J1254+1141_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:10:41 2017