! Started logfile: J1708+3346_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:47:20 2016 obs J1708+3346_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1708+3346_X_2014_12_20_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96538 visibilities/baseline/integration-bin. ! Found source: J1708+3346 ! ! 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 49524 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 J1708+3346_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963742Jy sigma=0.011571 ! Fit after self-cal, rms=0.946034Jy sigma=0.011399 ! 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=0.7771 mas, bmaj=1.375 mas, bpa=-3.094 degrees ! Estimated noise=668.687 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 = 0.0427109 Jy ! Component: 100 - total flux cleaned = 0.0551264 Jy ! Total flux subtracted in 100 components = 0.0551264 Jy ! Clean residual min=-0.002552 max=0.005075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0551264 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0551264 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=0.075201Jy sigma=0.000788 ! Fit after self-cal, rms=0.075104Jy sigma=0.000787 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595642 Jy ! Component: 100 - total flux cleaned = 0.00871552 Jy ! Total flux subtracted in 100 components = 0.00871552 Jy ! Clean residual min=-0.002333 max=0.002030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0638419 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0638419 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=0.074734Jy sigma=0.000781 ! Fit after self-cal, rms=0.074732Jy sigma=0.000781 ! 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=0.9727 mas, bmaj=1.674 mas, bpa=-3.512 degrees ! Estimated noise=270.641 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 = 0.00152079 Jy ! Component: 100 - total flux cleaned = 0.00227672 Jy ! Component: 150 - total flux cleaned = 0.00262771 Jy ! Component: 200 - total flux cleaned = 0.00271909 Jy ! Total flux subtracted in 200 components = 0.00271909 Jy ! Clean residual min=-0.001223 max=0.001347 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.066561 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.066561 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=0.074703Jy sigma=0.000781 ! Fit after self-cal, rms=0.074708Jy sigma=0.000781 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.04 KP 1.06 ! LA 0.94 MK 0.89 NL 0.96 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.00 KP 1.01 ! LA 0.98 MK 0.92 NL 0.96 OV 0.91 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.06 KP 1.02 ! LA 1.03 MK 0.96 NL 0.96 OV 0.93 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 0.94 ! LA 1.01 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.04 KP 0.93 ! LA 0.99 MK 0.97 NL 0.99 OV 0.93 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.03 KP 0.90 ! LA 1.01 MK 0.93 NL 1.01 OV 0.95 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.15 KP 0.92 ! LA 1.01 MK 0.98 NL 1.02 OV 1.04 ! PT 1.04 SC 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.03 KP 0.90 ! LA 1.00 MK 0.93 NL 0.99 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 0.99 KP 0.95 ! LA 1.00 MK 0.94 NL 1.02 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 0.97 ! LA 1.01 MK 0.98 NL 1.03 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 1.00 KP 1.03 ! LA 1.03 MK 0.95 NL 1.03 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.02 KP 1.00 ! LA 1.05 MK 0.94 NL 1.00 OV 1.05 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.074708Jy sigma=0.000781 ! Fit after self-cal, rms=0.074252Jy sigma=0.000779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9672 mas, bmaj=1.676 mas, bpa=-4.242 degrees ! Estimated noise=269.977 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 = 5.06828e-05 Jy ! Component: 100 - total flux cleaned = 5.12475e-05 Jy ! Component: 150 - total flux cleaned = 6.44106e-05 Jy ! Component: 200 - total flux cleaned = 8.71873e-05 Jy ! Total flux subtracted in 200 components = 8.71873e-05 Jy ! Clean residual min=-0.000998 max=0.001045 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0666482 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0666482 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=0.074247Jy sigma=0.000779 ! Fit after self-cal, rms=0.074245Jy sigma=0.000779 ! 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=0.074245Jy sigma=0.000779 ! Fit after self-cal, rms=0.074527Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9691 mas, bmaj=1.671 mas, bpa=-3.929 degrees ! Estimated noise=269.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100656 Jy ! Component: 100 - total flux cleaned = 7.94725e-05 Jy ! Component: 150 - total flux cleaned = 7.92067e-05 Jy ! Component: 200 - total flux cleaned = 9.52474e-05 Jy ! Total flux subtracted in 200 components = 9.52474e-05 Jy ! Clean residual min=-0.000891 max=0.000861 Jy/beam ! Clean residual mean=0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0667434 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0667434 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=0.074525Jy sigma=0.000778 ! Fit after self-cal, rms=0.074543Jy sigma=0.000778 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 = -1.13465e-05 Jy ! Component: 100 - total flux cleaned = -2.92949e-05 Jy ! Component: 150 - total flux cleaned = -6.62756e-06 Jy ! Component: 200 - total flux cleaned = 1.46304e-05 Jy ! Total flux subtracted in 200 components = 1.46304e-05 Jy ! Clean residual min=-0.000861 max=0.000848 Jy/beam ! Clean residual mean=0.000005 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0667581 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0667581 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=0.074541Jy sigma=0.000778 ! Fit after self-cal, rms=0.074541Jy sigma=0.000778 ! 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=0.074541Jy sigma=0.000778 ! Fit after self-cal, rms=0.074423Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=1.668 mas, bpa=-3.946 degrees ! Estimated noise=269.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.99469e-05 Jy ! Component: 100 - total flux cleaned = 6.74876e-05 Jy ! Component: 150 - total flux cleaned = 7.39195e-05 Jy ! Component: 200 - total flux cleaned = 8.63757e-05 Jy ! Total flux subtracted in 200 components = 8.63757e-05 Jy ! Clean residual min=-0.000850 max=0.000839 Jy/beam ! Clean residual mean=0.000005 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0668444 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0668445 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=0.074422Jy sigma=0.000778 ! Fit after self-cal, rms=0.074422Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.71007e-06 Jy ! Component: 100 - total flux cleaned = 3.88553e-06 Jy ! Component: 150 - total flux cleaned = 1.57257e-05 Jy ! Component: 200 - total flux cleaned = 2.12929e-05 Jy ! Total flux subtracted in 200 components = 2.12929e-05 Jy ! Clean residual min=-0.000838 max=0.000838 Jy/beam ! Clean residual mean=0.000005 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0668657 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0668657 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=0.074421Jy sigma=0.000778 ! Fit after self-cal, rms=0.074421Jy sigma=0.000778 ! 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=0.074421Jy sigma=0.000778 ! Fit after self-cal, rms=0.074285Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.116 mas, bmaj=2.804 mas, bpa=-5.162 degrees ! Estimated noise=325.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021665 Jy ! Component: 100 - total flux cleaned = 0.00022492 Jy ! Component: 150 - total flux cleaned = 0.00023635 Jy ! Component: 200 - total flux cleaned = 0.000241427 Jy ! Total flux subtracted in 200 components = 0.000241427 Jy ! Clean residual min=-0.000831 max=0.000835 Jy/beam ! Clean residual mean=0.000012 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0671072 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0671072 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=0.074285Jy sigma=0.000778 ! Fit after self-cal, rms=0.074284Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.4731e-06 Jy ! Component: 100 - total flux cleaned = 9.68238e-06 Jy ! Component: 150 - total flux cleaned = 1.96339e-05 Jy ! Component: 200 - total flux cleaned = 2.39571e-05 Jy ! Total flux subtracted in 200 components = 2.39571e-05 Jy ! Clean residual min=-0.000818 max=0.000831 Jy/beam ! Clean residual mean=0.000012 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0671311 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0671311 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=0.074284Jy sigma=0.000778 ! Fit after self-cal, rms=0.074283Jy sigma=0.000778 ! 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=0.9682 mas, bmaj=1.666 mas, bpa=-3.932 degrees ! Estimated noise=269.113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.666 at -3.932 degrees (North through East) ! Clean map min=-0.00074914 max=0.054865 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=0.7727 mas, bmaj=1.366 mas, bpa=-3.719 degrees ! Estimated noise=662.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423861 Jy ! Component: 100 - total flux cleaned = 0.0561611 Jy ! Component: 150 - total flux cleaned = 0.0621306 Jy ! Component: 200 - total flux cleaned = 0.0648569 Jy ! Total flux subtracted in 200 components = 0.0648569 Jy ! Clean residual min=-0.002208 max=0.002040 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0648569 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0648569 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.666 mas, bpa=-3.932 degrees ! Estimated noise=269.113 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 (0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135766 Jy ! Component: 100 - total flux cleaned = 0.0019811 Jy ! Component: 150 - total flux cleaned = 0.00220439 Jy ! Component: 200 - total flux cleaned = 0.00229095 Jy ! Total flux subtracted in 200 components = 0.00229095 Jy ! Clean residual min=-0.000787 max=0.000769 Jy/beam ! Clean residual mean=0.000006 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0671479 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0671479 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=2.116 mas, bmaj=2.804 mas, bpa=-5.162 degrees ! Estimated noise=325.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155479 Jy ! Component: 100 - total flux cleaned = 0.00017566 Jy ! Component: 150 - total flux cleaned = 0.000183736 Jy ! Component: 200 - total flux cleaned = 0.000183279 Jy ! Total flux subtracted in 200 components = 0.000183279 Jy ! Clean residual min=-0.000882 max=0.000788 Jy/beam ! Clean residual mean=0.000013 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0673312 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 = 2.73136e-07 Jy ! Component: 100 - total flux cleaned = 6.07183e-06 Jy ! Component: 150 - total flux cleaned = 6.10213e-06 Jy ! Component: 200 - total flux cleaned = 6.05287e-06 Jy ! Total flux subtracted in 200 components = 6.05287e-06 Jy ! Clean residual min=-0.000890 max=0.000812 Jy/beam ! Clean residual mean=0.000013 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0673372 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0673372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=1.666 mas, bpa=-3.932 degrees ! Estimated noise=269.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8144e-06 Jy ! Component: 100 - total flux cleaned = 7.50385e-06 Jy ! Component: 150 - total flux cleaned = 4.08386e-05 Jy ! Component: 200 - total flux cleaned = 6.14303e-05 Jy ! Total flux subtracted in 200 components = 6.14303e-05 Jy ! Clean residual min=-0.000754 max=0.000805 Jy/beam ! Clean residual mean=0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0673987 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0673987 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=0.074273Jy sigma=0.000778 ! Fit after self-cal, rms=0.074266Jy sigma=0.000778 wmodel J1708+3346_X_2014_12_20_pus_map.mod ! Writing 69 model components to file: J1708+3346_X_2014_12_20_pus_map.mod wobs J1708+3346_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1708+3346_X_2014_12_20_pus_uvs.fits wwins J1708+3346_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J1708+3346_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 = 0.000127672 Jy ! Component: 100 - total flux cleaned = 0.000269457 Jy ! Component: 150 - total flux cleaned = 0.000378332 Jy ! Component: 200 - total flux cleaned = 0.00050651 Jy ! Component: 250 - total flux cleaned = 0.00061903 Jy ! Component: 300 - total flux cleaned = 0.000695393 Jy ! Component: 350 - total flux cleaned = 0.00078019 Jy ! Component: 400 - total flux cleaned = 0.000821586 Jy ! Component: 450 - total flux cleaned = 0.000881911 Jy ! Component: 500 - total flux cleaned = 0.000911543 Jy ! Component: 550 - total flux cleaned = 0.000978441 Jy ! Component: 600 - total flux cleaned = 0.00102505 Jy ! Component: 650 - total flux cleaned = 0.00110767 Jy ! Component: 700 - total flux cleaned = 0.00117955 Jy ! Component: 750 - total flux cleaned = 0.00125013 Jy ! Component: 800 - total flux cleaned = 0.00132799 Jy ! Component: 850 - total flux cleaned = 0.00137069 Jy ! Component: 900 - total flux cleaned = 0.00142126 Jy ! Component: 950 - total flux cleaned = 0.0014956 Jy ! Component: 1000 - total flux cleaned = 0.0015281 Jy ! Component: 1050 - total flux cleaned = 0.00158417 Jy ! Component: 1100 - total flux cleaned = 0.00160797 Jy ! Component: 1150 - total flux cleaned = 0.00165492 Jy ! Component: 1200 - total flux cleaned = 0.00168571 Jy ! Component: 1250 - total flux cleaned = 0.00172378 Jy ! Component: 1300 - total flux cleaned = 0.00175381 Jy ! Component: 1350 - total flux cleaned = 0.00173904 Jy ! Component: 1400 - total flux cleaned = 0.00175374 Jy ! Component: 1450 - total flux cleaned = 0.00173928 Jy ! Component: 1500 - total flux cleaned = 0.001768 Jy ! Component: 1550 - total flux cleaned = 0.00175373 Jy ! Component: 1600 - total flux cleaned = 0.00173972 Jy ! Component: 1650 - total flux cleaned = 0.00171891 Jy ! Component: 1700 - total flux cleaned = 0.00171202 Jy ! Component: 1750 - total flux cleaned = 0.00169842 Jy ! Component: 1800 - total flux cleaned = 0.00171851 Jy ! Component: 1850 - total flux cleaned = 0.00169837 Jy ! Component: 1900 - total flux cleaned = 0.00167203 Jy ! Component: 1950 - total flux cleaned = 0.00164597 Jy ! Component: 2000 - total flux cleaned = 0.00164603 Jy ! Total flux subtracted in 2048 components = 0.00164602 Jy ! Clean residual min=-0.000420 max=0.000381 Jy/beam ! Clean residual mean=0.000003 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0690447 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 213 components and 0.0690447 Jy ![Exited script file: muppet] wmap "J1708+3346_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.666 at -3.932 degrees (North through East) ! Clean map min=-0.00055905 max=0.054755 Jy/beam ! Writing clean map to FITS file: J1708+3346_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 0.0547555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122056 device "J1708+3346_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1708+3346_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668732 0.668732 1.33746 2.67493 5.34985 10.6997 21.3994 42.7988 85.5977 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9682 x 1.666 at -3.932 degrees (North through East) ! Clean map min=-0.00055905 max=0.054755 Jy/beam quit ! Quitting program ! Log file J1708+3346_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:47:23 2016