! Started logfile: J1308+6544_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:44:06 2016 obs J1308+6544_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1308+6544_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980692 visibilities/baseline/integration-bin. ! Found source: J1308+6544 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 364 lines of history. ! ! Reading 64608 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 J1308+6544_X_2014_12_20_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001991Jy sigma=0.011942 ! Fit after self-cal, rms=0.971099Jy sigma=0.011598 ! 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=0.7462 mas, bmaj=1.205 mas, bpa=-85.73 degrees ! Estimated noise=660.474 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 = 0.0240593 Jy ! Component: 100 - total flux cleaned = 0.0292163 Jy ! Total flux subtracted in 100 components = 0.0292163 Jy ! Clean residual min=-0.002168 max=0.002346 Jy/beam ! Clean residual mean=-0.000032 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0292163 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0292163 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=0.071799Jy sigma=0.000764 ! Fit after self-cal, rms=0.070269Jy sigma=0.000745 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455774 Jy ! Component: 100 - total flux cleaned = 0.00494472 Jy ! Total flux subtracted in 100 components = 0.00494472 Jy ! Clean residual min=-0.001990 max=0.002110 Jy/beam ! Clean residual mean=-0.000030 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.034161 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.034161 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=0.070011Jy sigma=0.000743 ! Fit after self-cal, rms=0.069987Jy sigma=0.000743 ! 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=0.9661 mas, bmaj=1.525 mas, bpa=-88.38 degrees ! Estimated noise=241.538 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 = 0.000245758 Jy ! Component: 100 - total flux cleaned = 0.000232018 Jy ! Component: 150 - total flux cleaned = 0.000209303 Jy ! Component: 200 - total flux cleaned = 0.000181799 Jy ! Total flux subtracted in 200 components = 0.000181799 Jy ! Clean residual min=-0.001477 max=0.001683 Jy/beam ! Clean residual mean=-0.000065 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0343428 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0343428 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=0.069976Jy sigma=0.000743 ! Fit after self-cal, rms=0.069968Jy sigma=0.000743 ! 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 0.98 FD 1.01 HN 0.98 KP 1.14 ! LA 0.98 MK 1.05 NL 1.20 OV 1.18 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.99 KP 1.14 ! LA 0.99 MK 0.96 NL 1.11 OV 1.27 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.03 KP 1.05 ! LA 1.02 MK 1.05 NL 1.12 OV 1.22 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 1.03 ! LA 0.95 MK 1.02 NL 1.11 OV 1.20 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.96 KP 1.01 ! LA 0.91 MK 1.03 NL 1.12 OV 1.21 ! PT 0.81 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.04 KP 0.99 ! LA 0.87 MK 1.03 NL 1.13 OV 1.07 ! PT 0.83 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 0.94 KP 0.97 ! LA 0.94 MK 0.99 NL 1.06 OV 1.12 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.92 KP 1.00 ! LA 1.06 MK 0.99 NL 1.10 OV 1.11 ! PT 0.83 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 0.91 KP 1.00 ! LA 0.94 MK 1.04 NL 1.09 OV 1.09 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.01 HN 0.88 KP 1.02 ! LA 1.02 MK 0.85 NL 1.11 OV 1.07 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.88 KP 0.93 ! LA 0.93 MK 0.97 NL 1.10 OV 1.13 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.82 KP 0.96 ! LA 0.99 MK 0.89 NL 0.97 OV 1.02 ! PT 0.92 SC 0.89 ! ! ! Fit before self-cal, rms=0.069968Jy sigma=0.000743 ! Fit after self-cal, rms=0.067874Jy sigma=0.000741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9557 mas, bmaj=1.509 mas, bpa=-88.66 degrees ! Estimated noise=242.515 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 = 0.000546929 Jy ! Component: 100 - total flux cleaned = 0.000775413 Jy ! Component: 150 - total flux cleaned = 0.000788247 Jy ! Component: 200 - total flux cleaned = 0.000800333 Jy ! Total flux subtracted in 200 components = 0.000800333 Jy ! Clean residual min=-0.001129 max=0.001537 Jy/beam ! Clean residual mean=-0.000042 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0351431 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0351431 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=0.067868Jy sigma=0.000741 ! Fit after self-cal, rms=0.067820Jy sigma=0.000740 ! 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=0.067820Jy sigma=0.000740 ! Fit after self-cal, rms=0.066100Jy sigma=0.000739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9563 mas, bmaj=1.51 mas, bpa=-89.08 degrees ! Estimated noise=242.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209817 Jy ! Component: 100 - total flux cleaned = 0.000281224 Jy ! Component: 150 - total flux cleaned = 0.000317127 Jy ! Component: 200 - total flux cleaned = 0.000341565 Jy ! Total flux subtracted in 200 components = 0.000341565 Jy ! Clean residual min=-0.000950 max=0.001436 Jy/beam ! Clean residual mean=-0.000038 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0354847 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0354847 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=0.066098Jy sigma=0.000739 ! Fit after self-cal, rms=0.066123Jy sigma=0.000738 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40848e-05 Jy ! Component: 100 - total flux cleaned = 0.000101667 Jy ! Component: 150 - total flux cleaned = 0.000122182 Jy ! Component: 200 - total flux cleaned = 0.000141484 Jy ! Total flux subtracted in 200 components = 0.000141484 Jy ! Clean residual min=-0.000940 max=0.001334 Jy/beam ! Clean residual mean=-0.000043 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0356262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0356262 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=0.066122Jy sigma=0.000738 ! Fit after self-cal, rms=0.066119Jy sigma=0.000738 ! Inverting map ! Added new window around map position (-5.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011598 Jy ! Component: 100 - total flux cleaned = 0.00173179 Jy ! Component: 150 - total flux cleaned = 0.00208863 Jy ! Component: 200 - total flux cleaned = 0.00224895 Jy ! Total flux subtracted in 200 components = 0.00224895 Jy ! Clean residual min=-0.000884 max=0.001196 Jy/beam ! Clean residual mean=-0.000041 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0378751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0378751 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=0.066103Jy sigma=0.000737 ! Fit after self-cal, rms=0.066077Jy sigma=0.000737 ! Inverting map ! Added new window around map position (3.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123729 Jy ! Component: 100 - total flux cleaned = 0.00202777 Jy ! Component: 150 - total flux cleaned = 0.00259381 Jy ! Component: 200 - total flux cleaned = 0.00302656 Jy ! Total flux subtracted in 200 components = 0.00302656 Jy ! Clean residual min=-0.000909 max=0.001034 Jy/beam ! Clean residual mean=-0.000033 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0409017 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0409017 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=0.066053Jy sigma=0.000737 ! Fit after self-cal, rms=0.066028Jy sigma=0.000737 ! 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=0.066028Jy sigma=0.000737 ! Fit after self-cal, rms=0.066357Jy sigma=0.000736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=1.509 mas, bpa=-89.81 degrees ! Estimated noise=241.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864113 Jy ! Component: 100 - total flux cleaned = 0.00132039 Jy ! Component: 150 - total flux cleaned = 0.00158006 Jy ! Component: 200 - total flux cleaned = 0.00175229 Jy ! Total flux subtracted in 200 components = 0.00175229 Jy ! Clean residual min=-0.000848 max=0.000979 Jy/beam ! Clean residual mean=-0.000027 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0426539 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.042654 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=0.066344Jy sigma=0.000736 ! Fit after self-cal, rms=0.066362Jy sigma=0.000736 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977631 Jy ! Component: 100 - total flux cleaned = 0.00156279 Jy ! Component: 150 - total flux cleaned = 0.00194483 Jy ! Component: 200 - total flux cleaned = 0.00220556 Jy ! Total flux subtracted in 200 components = 0.00220556 Jy ! Clean residual min=-0.000864 max=0.000933 Jy/beam ! Clean residual mean=-0.000024 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0448595 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0448595 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=0.066347Jy sigma=0.000736 ! Fit after self-cal, rms=0.066324Jy sigma=0.000736 ! 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=0.066324Jy sigma=0.000736 ! Fit after self-cal, rms=0.066472Jy sigma=0.000736 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.169 mas, bmaj=2.962 mas, bpa=83.13 degrees ! Estimated noise=304.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855405 Jy ! Component: 100 - total flux cleaned = 0.00135629 Jy ! Component: 150 - total flux cleaned = 0.00164266 Jy ! Component: 200 - total flux cleaned = 0.00179938 Jy ! Total flux subtracted in 200 components = 0.00179938 Jy ! Clean residual min=-0.001079 max=0.001290 Jy/beam ! Clean residual mean=-0.000051 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0466589 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0466589 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=0.066465Jy sigma=0.000736 ! Fit after self-cal, rms=0.066460Jy sigma=0.000735 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 = 0.000604322 Jy ! Component: 100 - total flux cleaned = 0.000891955 Jy ! Component: 150 - total flux cleaned = 0.000968538 Jy ! Component: 200 - total flux cleaned = 0.00102382 Jy ! Total flux subtracted in 200 components = 0.00102382 Jy ! Clean residual min=-0.001063 max=0.001279 Jy/beam ! Clean residual mean=-0.000050 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0476827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0476827 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=0.066458Jy sigma=0.000735 ! Fit after self-cal, rms=0.066449Jy sigma=0.000735 ! 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=0.9538 mas, bmaj=1.507 mas, bpa=89.79 degrees ! Estimated noise=241.663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 1.507 at 89.79 degrees (North through East) ! Clean map min=-0.0007408 max=0.033849 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=0.7347 mas, bmaj=1.188 mas, bpa=-86.95 degrees ! Estimated noise=652.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272378 Jy ! Component: 100 - total flux cleaned = 0.0336351 Jy ! Component: 150 - total flux cleaned = 0.0370883 Jy ! Component: 200 - total flux cleaned = 0.0393671 Jy ! Total flux subtracted in 200 components = 0.0393671 Jy ! Clean residual min=-0.001971 max=0.002192 Jy/beam ! Clean residual mean=-0.000020 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0393671 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0393671 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=1.507 mas, bpa=89.79 degrees ! Estimated noise=241.663 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 = 0.00239612 Jy ! Component: 100 - total flux cleaned = 0.00394588 Jy ! Component: 150 - total flux cleaned = 0.00512146 Jy ! Component: 200 - total flux cleaned = 0.00604982 Jy ! Total flux subtracted in 200 components = 0.00604982 Jy ! Clean residual min=-0.000817 max=0.001045 Jy/beam ! Clean residual mean=-0.000028 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.045417 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.045417 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=2.169 mas, bmaj=2.962 mas, bpa=83.13 degrees ! Estimated noise=304.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000949089 Jy ! Component: 100 - total flux cleaned = 0.00159085 Jy ! Component: 150 - total flux cleaned = 0.00194199 Jy ! Component: 200 - total flux cleaned = 0.00213239 Jy ! Total flux subtracted in 200 components = 0.00213239 Jy ! Clean residual min=-0.001048 max=0.001221 Jy/beam ! Clean residual mean=-0.000052 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0475494 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 = 0.0001766 Jy ! Component: 100 - total flux cleaned = 0.000306634 Jy ! Component: 150 - total flux cleaned = 0.000400622 Jy ! Component: 200 - total flux cleaned = 0.000485083 Jy ! Total flux subtracted in 200 components = 0.000485083 Jy ! Clean residual min=-0.001044 max=0.001240 Jy/beam ! Clean residual mean=-0.000048 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0480344 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0480344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=1.507 mas, bpa=89.79 degrees ! Estimated noise=241.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.39209e-05 Jy ! Component: 100 - total flux cleaned = -4.48695e-06 Jy ! Component: 150 - total flux cleaned = 0.00012343 Jy ! Component: 200 - total flux cleaned = 0.000181301 Jy ! Total flux subtracted in 200 components = 0.000181301 Jy ! Clean residual min=-0.000773 max=0.000893 Jy/beam ! Clean residual mean=-0.000020 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0482157 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0482157 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=0.066451Jy sigma=0.000735 ! Fit after self-cal, rms=0.066437Jy sigma=0.000735 wmodel J1308+6544_X_2014_12_20_pus_map.mod ! Writing 75 model components to file: J1308+6544_X_2014_12_20_pus_map.mod wobs J1308+6544_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1308+6544_X_2014_12_20_pus_uvs.fits wwins J1308+6544_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1308+6544_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392449 Jy ! Component: 100 - total flux cleaned = 0.000619759 Jy ! Component: 150 - total flux cleaned = 0.000766665 Jy ! Component: 200 - total flux cleaned = 0.000868218 Jy ! Component: 250 - total flux cleaned = 0.000917567 Jy ! Component: 300 - total flux cleaned = 0.000965168 Jy ! Component: 350 - total flux cleaned = 0.000976616 Jy ! Component: 400 - total flux cleaned = 0.000987933 Jy ! Component: 450 - total flux cleaned = 0.000988286 Jy ! Component: 500 - total flux cleaned = 0.00101993 Jy ! Component: 550 - total flux cleaned = 0.00100946 Jy ! Component: 600 - total flux cleaned = 0.000999576 Jy ! Component: 650 - total flux cleaned = 0.000980015 Jy ! Component: 700 - total flux cleaned = 0.000941497 Jy ! Component: 750 - total flux cleaned = 0.00091349 Jy ! Component: 800 - total flux cleaned = 0.000904294 Jy ! Component: 850 - total flux cleaned = 0.00090463 Jy ! Component: 900 - total flux cleaned = 0.000913382 Jy ! Component: 950 - total flux cleaned = 0.000869546 Jy ! Component: 1000 - total flux cleaned = 0.000860978 Jy ! Component: 1050 - total flux cleaned = 0.000843857 Jy ! Component: 1100 - total flux cleaned = 0.000843895 Jy ! Component: 1150 - total flux cleaned = 0.00081136 Jy ! Component: 1200 - total flux cleaned = 0.000819675 Jy ! Component: 1250 - total flux cleaned = 0.000827419 Jy ! Component: 1300 - total flux cleaned = 0.000819757 Jy ! Component: 1350 - total flux cleaned = 0.00082759 Jy ! Component: 1400 - total flux cleaned = 0.000850296 Jy ! Component: 1450 - total flux cleaned = 0.000865118 Jy ! Component: 1500 - total flux cleaned = 0.000865067 Jy ! Component: 1550 - total flux cleaned = 0.000894116 Jy ! Component: 1600 - total flux cleaned = 0.000908347 Jy ! Component: 1650 - total flux cleaned = 0.000901139 Jy ! Component: 1700 - total flux cleaned = 0.000907972 Jy ! Component: 1750 - total flux cleaned = 0.000921906 Jy ! Component: 1800 - total flux cleaned = 0.000928696 Jy ! Component: 1850 - total flux cleaned = 0.000942053 Jy ! Component: 1900 - total flux cleaned = 0.000915356 Jy ! Component: 1950 - total flux cleaned = 0.000921999 Jy ! Component: 2000 - total flux cleaned = 0.000915563 Jy ! Total flux subtracted in 2048 components = 0.000909089 Jy ! Clean residual min=-0.000364 max=0.000345 Jy/beam ! Clean residual mean=-0.000011 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0491248 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 237 components and 0.0491248 Jy ![Exited script file: muppet] wmap "J1308+6544_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 1.507 at 89.79 degrees (North through East) ! Clean map min=-0.00058026 max=0.033602 Jy/beam ! Writing clean map to FITS file: J1308+6544_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0336023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121834 device "J1308+6544_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1308+6544_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08773 1.08773 2.17546 4.35092 8.70183 17.4037 34.8073 69.6147 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9538 x 1.507 at 89.79 degrees (North through East) ! Clean map min=-0.00058026 max=0.033602 Jy/beam quit ! Quitting program ! Log file J1308+6544_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:44:11 2016