! Started logfile: J1146+3958_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:05:50 2016 obs J1146+3958_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2015_03_17_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.814074 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 338 lines of history. ! ! Reading 13188 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 J1146+3958_X_2015_03_17_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=0.833921Jy sigma=0.009610 ! Fit after self-cal, rms=0.816228Jy sigma=0.009446 ! 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=0.9002 mas, bmaj=1.161 mas, bpa=7.743 degrees ! Estimated noise=913.541 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 = 1.3153 Jy ! Component: 100 - total flux cleaned = 1.61538 Jy ! Total flux subtracted in 100 components = 1.61538 Jy ! Clean residual min=-0.079432 max=0.109838 Jy/beam ! Clean residual mean=0.000331 rms=0.021809 Jy/beam ! Combined flux in latest and established models = 1.61538 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.61538 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=0.378445Jy sigma=0.004020 ! Fit after self-cal, rms=0.378418Jy sigma=0.004020 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.435 mas, bpa=7.207 degrees ! Estimated noise=548.972 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 = 0.147858 Jy ! Component: 100 - total flux cleaned = 0.213912 Jy ! Component: 150 - total flux cleaned = 0.25062 Jy ! Component: 200 - total flux cleaned = 0.269049 Jy ! Total flux subtracted in 200 components = 0.269049 Jy ! Clean residual min=-0.081401 max=0.077007 Jy/beam ! Clean residual mean=0.000816 rms=0.018746 Jy/beam ! Combined flux in latest and established models = 1.88442 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 1.88442 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=0.328198Jy sigma=0.003278 ! Fit after self-cal, rms=0.328079Jy sigma=0.003277 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.03 KP 0.91 ! LA 1.03 MK 0.94 NL 0.97 OV 0.97 ! PT 1.09 SC 1.18 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.05 KP 0.86 ! LA 1.02 MK 0.95 NL 0.96 OV 0.97 ! PT 1.05 SC 1.19 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.06 KP 0.81 ! LA 1.05 MK 0.95 NL 0.97 OV 0.97 ! PT 1.02 SC 1.18 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.04 KP 0.78 ! LA 1.05 MK 0.96 NL 0.96 OV 0.96 ! PT 1.02 SC 1.19 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.00 KP 0.73 ! LA 1.04 MK 0.97 NL 0.98 OV 0.98 ! PT 1.03 SC 1.18 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.03 KP 0.73 ! LA 1.04 MK 0.96 NL 0.99 OV 0.99 ! PT 1.03 SC 1.18 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.10 KP 0.72 ! LA 1.05 MK 0.98 NL 0.98 OV 1.01 ! PT 1.04 SC 1.17 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.10 KP 0.73 ! LA 1.03 MK 0.97 NL 0.98 OV 1.02 ! PT 1.04 SC 1.18 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.10 KP 0.75 ! LA 1.05 MK 0.96 NL 0.98 OV 1.00 ! PT 1.05 SC 1.15 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.08 KP 0.78 ! LA 1.07 MK 0.98 NL 0.98 OV 1.01 ! PT 1.05 SC 1.15 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.08 KP 0.81 ! LA 1.06 MK 0.99 NL 0.99 OV 0.99 ! PT 1.06 SC 1.18 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.06 KP 0.84 ! LA 1.05 MK 0.99 NL 0.99 OV 1.00 ! PT 1.09 SC 1.17 ! ! ! Fit before self-cal, rms=0.328079Jy sigma=0.003277 ! Fit after self-cal, rms=0.175354Jy sigma=0.001523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.447 mas, bpa=3.155 degrees ! Estimated noise=547.331 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 = -0.0278614 Jy ! Component: 100 - total flux cleaned = -0.0290965 Jy ! Component: 150 - total flux cleaned = -0.0276752 Jy ! Component: 200 - total flux cleaned = -0.0268806 Jy ! Total flux subtracted in 200 components = -0.0268806 Jy ! Clean residual min=-0.022169 max=0.028570 Jy/beam ! Clean residual mean=-0.000075 rms=0.006544 Jy/beam ! Combined flux in latest and established models = 1.85754 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 1.85754 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=0.168067Jy sigma=0.001472 ! Fit after self-cal, rms=0.168035Jy sigma=0.001471 ! 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=0.168035Jy sigma=0.001471 ! Fit after self-cal, rms=0.132947Jy sigma=0.001091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.444 mas, bpa=4.996 degrees ! Estimated noise=546.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00355947 Jy ! Component: 100 - total flux cleaned = -0.00359461 Jy ! Component: 150 - total flux cleaned = -0.00361577 Jy ! Component: 200 - total flux cleaned = -0.00362146 Jy ! Total flux subtracted in 200 components = -0.00362146 Jy ! Clean residual min=-0.007812 max=0.005864 Jy/beam ! Clean residual mean=0.000029 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 1.85392 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.85392 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=0.131362Jy sigma=0.001067 ! Fit after self-cal, rms=0.131351Jy sigma=0.001066 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 = 9.56539e-05 Jy ! Component: 100 - total flux cleaned = 9.88599e-05 Jy ! Component: 150 - total flux cleaned = 0.000109376 Jy ! Component: 200 - total flux cleaned = 0.00011142 Jy ! Total flux subtracted in 200 components = 0.00011142 Jy ! Clean residual min=-0.006833 max=0.005213 Jy/beam ! Clean residual mean=0.000030 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.85403 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 1.85403 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=0.130918Jy sigma=0.001060 ! Fit after self-cal, rms=0.130892Jy sigma=0.001060 ! 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=0.130892Jy sigma=0.001060 ! Fit after self-cal, rms=0.131355Jy sigma=0.001056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.444 mas, bpa=5.441 degrees ! Estimated noise=545.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00317325 Jy ! Component: 100 - total flux cleaned = -0.00389634 Jy ! Component: 150 - total flux cleaned = -0.00389667 Jy ! Component: 200 - total flux cleaned = -0.00389937 Jy ! Total flux subtracted in 200 components = -0.00389937 Jy ! Clean residual min=-0.005145 max=0.004480 Jy/beam ! Clean residual mean=0.000024 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 1.85013 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 1.85013 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=0.130945Jy sigma=0.001049 ! Fit after self-cal, rms=0.130928Jy sigma=0.001049 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 = -0.00023116 Jy ! Component: 100 - total flux cleaned = -0.000130057 Jy ! Component: 150 - total flux cleaned = -0.000226038 Jy ! Component: 200 - total flux cleaned = -0.000308807 Jy ! Total flux subtracted in 200 components = -0.000308807 Jy ! Clean residual min=-0.005012 max=0.004202 Jy/beam ! Clean residual mean=0.000025 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 1.84983 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.84983 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=0.130785Jy sigma=0.001047 ! Fit after self-cal, rms=0.130777Jy sigma=0.001047 ! 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=0.130777Jy sigma=0.001047 ! Fit after self-cal, rms=0.131073Jy sigma=0.001045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=2.707 mas, bpa=9.56 degrees ! Estimated noise=654.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0036411 Jy ! Component: 100 - total flux cleaned = -0.00446904 Jy ! Component: 150 - total flux cleaned = -0.00461981 Jy ! Component: 200 - total flux cleaned = -0.00472187 Jy ! Total flux subtracted in 200 components = -0.00472187 Jy ! Clean residual min=-0.002606 max=0.002756 Jy/beam ! Clean residual mean=0.000042 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.8451 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 1.8451 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=0.131004Jy sigma=0.001044 ! Fit after self-cal, rms=0.130985Jy sigma=0.001044 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 = -0.000372971 Jy ! Component: 100 - total flux cleaned = -0.000375797 Jy ! Component: 150 - total flux cleaned = -0.000425213 Jy ! Component: 200 - total flux cleaned = -0.000468407 Jy ! Total flux subtracted in 200 components = -0.000468407 Jy ! Clean residual min=-0.002480 max=0.002673 Jy/beam ! Clean residual mean=0.000040 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.84464 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 1.84464 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=0.130974Jy sigma=0.001043 ! Fit after self-cal, rms=0.130961Jy sigma=0.001043 ! 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=1.12 mas, bmaj=1.444 mas, bpa=5.643 degrees ! Estimated noise=545.675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.444 at 5.643 degrees (North through East) ! Clean map min=-0.0036789 max=1.7168 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=0.130961Jy sigma=0.001043 ! Fit after self-cal, rms=0.080368Jy sigma=0.000734 ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.444 mas, bpa=5.742 degrees ! Estimated noise=545.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155938 Jy ! Component: 100 - total flux cleaned = -0.00182982 Jy ! Component: 150 - total flux cleaned = -0.00190769 Jy ! Component: 200 - total flux cleaned = -0.00197749 Jy ! Total flux subtracted in 200 components = -0.00197749 Jy ! Clean residual min=-0.004326 max=0.003275 Jy/beam ! Clean residual mean=0.000025 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.84266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 1.84266 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=0.080186Jy sigma=0.000732 ! Fit after self-cal, rms=0.080176Jy sigma=0.000732 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.45045e-05 Jy ! Component: 100 - total flux cleaned = -0.000197782 Jy ! Component: 150 - total flux cleaned = -0.000197197 Jy ! Component: 200 - total flux cleaned = -0.000243946 Jy ! Total flux subtracted in 200 components = -0.000243946 Jy ! Clean residual min=-0.004263 max=0.003129 Jy/beam ! Clean residual mean=0.000026 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.84241 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 1.84241 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=0.080109Jy sigma=0.000731 ! Fit after self-cal, rms=0.080102Jy sigma=0.000731 ! 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=0.080102Jy sigma=0.000731 ! Fit after self-cal, rms=0.080108Jy sigma=0.000730 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=0.917 mas, bmaj=1.167 mas, bpa=6.261 degrees ! Estimated noise=919.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32182 Jy ! Component: 100 - total flux cleaned = 1.61553 Jy ! Component: 150 - total flux cleaned = 1.72028 Jy ! Component: 200 - total flux cleaned = 1.77386 Jy ! Total flux subtracted in 200 components = 1.77386 Jy ! Clean residual min=-0.010454 max=0.025599 Jy/beam ! Clean residual mean=0.000007 rms=0.003097 Jy/beam ! Combined flux in latest and established models = 1.77386 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.77386 Jy ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=1.444 mas, bpa=5.757 degrees ! Estimated noise=545.256 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 = 0.0330105 Jy ! Component: 100 - total flux cleaned = 0.0477833 Jy ! Component: 150 - total flux cleaned = 0.0547283 Jy ! Component: 200 - total flux cleaned = 0.0584538 Jy ! Total flux subtracted in 200 components = 0.0584538 Jy ! Clean residual min=-0.003674 max=0.004848 Jy/beam ! Clean residual mean=0.000011 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 1.83231 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.83231 Jy ! Inverting map ! Added new window around map position (0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337707 Jy ! Component: 100 - total flux cleaned = 0.00338685 Jy ! Component: 150 - total flux cleaned = 0.00349537 Jy ! Component: 200 - total flux cleaned = 0.00349658 Jy ! Total flux subtracted in 200 components = 0.00349658 Jy ! Clean residual min=-0.003154 max=0.003526 Jy/beam ! Clean residual mean=0.000018 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 1.83581 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 1.83581 Jy ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110042 Jy ! Component: 100 - total flux cleaned = 0.000798774 Jy ! Component: 150 - total flux cleaned = 0.000704932 Jy ! Component: 200 - total flux cleaned = 0.000785667 Jy ! Total flux subtracted in 200 components = 0.000785667 Jy ! Clean residual min=-0.002817 max=0.002416 Jy/beam ! Clean residual mean=0.000018 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.83659 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.83659 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=2.346 mas, bmaj=2.708 mas, bpa=9.691 degrees ! Estimated noise=653.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102247 Jy ! Component: 100 - total flux cleaned = 0.00123164 Jy ! Component: 150 - total flux cleaned = 0.00127525 Jy ! Component: 200 - total flux cleaned = 0.00129413 Jy ! Total flux subtracted in 200 components = 0.00129413 Jy ! Clean residual min=-0.001727 max=0.002038 Jy/beam ! Clean residual mean=0.000040 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.83789 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.7866e-05 Jy ! Component: 100 - total flux cleaned = 1.76281e-05 Jy ! Component: 150 - total flux cleaned = 3.24104e-06 Jy ! Component: 200 - total flux cleaned = -9.96212e-06 Jy ! Total flux subtracted in 200 components = -9.96212e-06 Jy ! Clean residual min=-0.001711 max=0.002014 Jy/beam ! Clean residual mean=0.000040 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.83788 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.83788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=1.444 mas, bpa=5.757 degrees ! Estimated noise=545.256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383008 Jy ! Component: 100 - total flux cleaned = -0.000526839 Jy ! Component: 150 - total flux cleaned = -0.0006615 Jy ! Component: 200 - total flux cleaned = -0.000789666 Jy ! Total flux subtracted in 200 components = -0.000789666 Jy ! Clean residual min=-0.002536 max=0.002089 Jy/beam ! Clean residual mean=0.000018 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 1.83709 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 1.83709 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=0.079989Jy sigma=0.000727 ! Fit after self-cal, rms=0.079970Jy sigma=0.000726 wmodel J1146+3958_X_2015_03_17_pus_map.mod ! Writing 71 model components to file: J1146+3958_X_2015_03_17_pus_map.mod wobs J1146+3958_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2015_03_17_pus_uvs.fits wwins J1146+3958_X_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J1146+3958_X_2015_03_17_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 = -0.00108558 Jy ! Component: 100 - total flux cleaned = -0.00170987 Jy ! Component: 150 - total flux cleaned = -0.00215295 Jy ! Component: 200 - total flux cleaned = -0.00254259 Jy ! Component: 250 - total flux cleaned = -0.00295296 Jy ! Component: 300 - total flux cleaned = -0.00335042 Jy ! Component: 350 - total flux cleaned = -0.00373705 Jy ! Component: 400 - total flux cleaned = -0.00408359 Jy ! Component: 450 - total flux cleaned = -0.00442313 Jy ! Component: 500 - total flux cleaned = -0.00475427 Jy ! Component: 550 - total flux cleaned = -0.00504894 Jy ! Component: 600 - total flux cleaned = -0.00533735 Jy ! Component: 650 - total flux cleaned = -0.00561957 Jy ! Component: 700 - total flux cleaned = -0.00589635 Jy ! Component: 750 - total flux cleaned = -0.00616766 Jy ! Component: 800 - total flux cleaned = -0.0063544 Jy ! Component: 850 - total flux cleaned = -0.00664164 Jy ! Component: 900 - total flux cleaned = -0.00682124 Jy ! Component: 950 - total flux cleaned = -0.00702281 Jy ! Component: 1000 - total flux cleaned = -0.00724615 Jy ! Component: 1050 - total flux cleaned = -0.00751374 Jy ! Component: 1100 - total flux cleaned = -0.00770517 Jy ! Component: 1150 - total flux cleaned = -0.00791687 Jy ! Component: 1200 - total flux cleaned = -0.00817144 Jy ! Component: 1250 - total flux cleaned = -0.0082622 Jy ! Component: 1300 - total flux cleaned = -0.00848646 Jy ! Component: 1350 - total flux cleaned = -0.00864097 Jy ! Component: 1400 - total flux cleaned = -0.00887976 Jy ! Component: 1450 - total flux cleaned = -0.00902999 Jy ! Component: 1500 - total flux cleaned = -0.00926215 Jy ! Component: 1550 - total flux cleaned = -0.00942854 Jy ! Component: 1600 - total flux cleaned = -0.0096335 Jy ! Component: 1650 - total flux cleaned = -0.00977473 Jy ! Component: 1700 - total flux cleaned = -0.00991425 Jy ! Component: 1750 - total flux cleaned = -0.0100325 Jy ! Component: 1800 - total flux cleaned = -0.0101878 Jy ! Component: 1850 - total flux cleaned = -0.0102642 Jy ! Component: 1900 - total flux cleaned = -0.0103585 Jy ! Component: 1950 - total flux cleaned = -0.0104334 Jy ! Component: 2000 - total flux cleaned = -0.0105073 Jy ! Total flux subtracted in 2048 components = -0.0105802 Jy ! Clean residual min=-0.000982 max=0.000922 Jy/beam ! Clean residual mean=0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 1.82651 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 195 components and 1.82651 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 1.444 at 5.757 degrees (North through East) ! Clean map min=-0.0017962 max=1.7172 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.71719 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0563614 0.0563614 0.112723 0.225446 0.450891 0.901782 1.80356 3.60713 7.21426 14.4285 28.857 57.7141 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.717 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 1.444 at 5.757 degrees (North through East) ! Clean map min=-0.0017962 max=1.7172 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 J1146+3958_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:05:51 2016