! Started logfile: J0836+2728_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:53 2016 obs J0836+2728_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0836+2728_X_2014_12_20_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956878 visibilities/baseline/integration-bin. ! Found source: J0836+2728 ! ! 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 43404 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 J0836+2728_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767768Jy sigma=0.009369 ! Fit after self-cal, rms=0.742326Jy sigma=0.009083 ! 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=0.8667 mas, bmaj=1.388 mas, bpa=-5.91 degrees ! Estimated noise=512.922 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 = 0.193012 Jy ! Component: 100 - total flux cleaned = 0.25358 Jy ! Total flux subtracted in 100 components = 0.25358 Jy ! Clean residual min=-0.010861 max=0.028075 Jy/beam ! Clean residual mean=-0.000161 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 0.25358 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.25358 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=0.090116Jy sigma=0.001090 ! Fit after self-cal, rms=0.090002Jy sigma=0.001089 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305304 Jy ! Component: 100 - total flux cleaned = 0.0459607 Jy ! Total flux subtracted in 100 components = 0.0459607 Jy ! Clean residual min=-0.007546 max=0.019123 Jy/beam ! Clean residual mean=-0.000058 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.299541 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.299541 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=0.077384Jy sigma=0.000899 ! Fit after self-cal, rms=0.077337Jy sigma=0.000899 ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162034 Jy ! Component: 100 - total flux cleaned = 0.0241198 Jy ! Total flux subtracted in 100 components = 0.0241198 Jy ! Clean residual min=-0.006276 max=0.006781 Jy/beam ! Clean residual mean=-0.000008 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.323661 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.323661 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=0.073979Jy sigma=0.000854 ! Fit after self-cal, rms=0.073701Jy sigma=0.000851 ! 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=1.078 mas, bmaj=1.66 mas, bpa=-3.88 degrees ! Estimated noise=278.481 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 = 0.00608335 Jy ! Component: 100 - total flux cleaned = 0.00836004 Jy ! Component: 150 - total flux cleaned = 0.00876961 Jy ! Component: 200 - total flux cleaned = 0.00890025 Jy ! Total flux subtracted in 200 components = 0.00890025 Jy ! Clean residual min=-0.006014 max=0.006478 Jy/beam ! Clean residual mean=0.000006 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.332561 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.332561 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=0.073194Jy sigma=0.000845 ! Fit after self-cal, rms=0.073155Jy sigma=0.000845 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.01 KP 1.10 ! LA 0.97 MK 0.93 NL 0.95 OV 0.94 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.05 KP 1.06 ! LA 0.96 MK 0.93 NL 0.94 OV 0.93 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.04 KP 1.00 ! LA 0.99 MK 0.96 NL 0.95 OV 0.94 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.04 KP 0.94 ! LA 1.00 MK 0.94 NL 0.94 OV 0.93 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.00 KP 0.91 ! LA 0.99 MK 0.96 NL 0.95 OV 0.95 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.02 KP 0.90 ! LA 1.00 MK 0.95 NL 0.97 OV 0.96 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.20 HN 1.16 KP 0.89 ! LA 0.99 MK 1.01 NL 1.01 OV 1.01 ! PT 1.11 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.08 KP 0.91 ! LA 0.99 MK 0.96 NL 0.96 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.07 KP 0.93 ! LA 1.00 MK 0.96 NL 0.96 OV 0.98 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 KP 0.98 ! LA 1.01 MK 0.97 NL 0.96 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.05 KP 1.00 ! LA 1.02 MK 1.01 NL 0.96 OV 0.96 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.04 KP 1.00 ! LA 1.01 MK 0.98 NL 0.97 OV 0.96 ! PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.073155Jy sigma=0.000845 ! Fit after self-cal, rms=0.069731Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.663 mas, bpa=-4.972 degrees ! Estimated noise=277.419 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 (10, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389239 Jy ! Component: 100 - total flux cleaned = 0.00577352 Jy ! Component: 150 - total flux cleaned = 0.00658107 Jy ! Component: 200 - total flux cleaned = 0.00717486 Jy ! Total flux subtracted in 200 components = 0.00717486 Jy ! Clean residual min=-0.002346 max=0.002053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.339736 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.339736 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=0.069474Jy sigma=0.000787 ! Fit after self-cal, rms=0.069490Jy sigma=0.000787 ! 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=0.069490Jy sigma=0.000787 ! Fit after self-cal, rms=0.069484Jy sigma=0.000783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.656 mas, bpa=-4.127 degrees ! Estimated noise=277.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793708 Jy ! Component: 100 - total flux cleaned = 0.00114899 Jy ! Component: 150 - total flux cleaned = 0.00143147 Jy ! Component: 200 - total flux cleaned = 0.00164348 Jy ! Total flux subtracted in 200 components = 0.00164348 Jy ! Clean residual min=-0.001443 max=0.001148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.34138 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.34138 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=0.069438Jy sigma=0.000782 ! Fit after self-cal, rms=0.069441Jy sigma=0.000782 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 = 0.000293689 Jy ! Component: 100 - total flux cleaned = 0.000422639 Jy ! Component: 150 - total flux cleaned = 0.000515833 Jy ! Component: 200 - total flux cleaned = 0.000601429 Jy ! Total flux subtracted in 200 components = 0.000601429 Jy ! Clean residual min=-0.001380 max=0.001055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.341981 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.341981 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=0.069425Jy sigma=0.000782 ! Fit after self-cal, rms=0.069423Jy sigma=0.000782 ! 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=0.069423Jy sigma=0.000782 ! Fit after self-cal, rms=0.069415Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.655 mas, bpa=-4.167 degrees ! Estimated noise=276.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116864 Jy ! Component: 100 - total flux cleaned = -0.000160511 Jy ! Component: 150 - total flux cleaned = -0.000102508 Jy ! Component: 200 - total flux cleaned = -3.25766e-05 Jy ! Total flux subtracted in 200 components = -3.25766e-05 Jy ! Clean residual min=-0.001195 max=0.001023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.341948 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.341948 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=0.069404Jy sigma=0.000782 ! Fit after self-cal, rms=0.069403Jy sigma=0.000782 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 = -1.43889e-05 Jy ! Component: 100 - total flux cleaned = 2.60513e-06 Jy ! Component: 150 - total flux cleaned = 4.85424e-05 Jy ! Component: 200 - total flux cleaned = 6.29199e-05 Jy ! Total flux subtracted in 200 components = 6.29199e-05 Jy ! Clean residual min=-0.001141 max=0.000993 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.342011 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.342011 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=0.069396Jy sigma=0.000782 ! Fit after self-cal, rms=0.069395Jy sigma=0.000782 ! 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=0.069395Jy sigma=0.000782 ! Fit after self-cal, rms=0.069400Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=2.757 mas, bpa=-3.586 degrees ! Estimated noise=323.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166157 Jy ! Component: 100 - total flux cleaned = 0.000228201 Jy ! Component: 150 - total flux cleaned = 0.000240594 Jy ! Component: 200 - total flux cleaned = 0.000261927 Jy ! Total flux subtracted in 200 components = 0.000261927 Jy ! Clean residual min=-0.000911 max=0.000942 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.342273 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.342273 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=0.069398Jy sigma=0.000782 ! Fit after self-cal, rms=0.069398Jy sigma=0.000782 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 = 3.67571e-05 Jy ! Component: 100 - total flux cleaned = 5.69099e-05 Jy ! Component: 150 - total flux cleaned = 7.37773e-05 Jy ! Component: 200 - total flux cleaned = 8.11777e-05 Jy ! Total flux subtracted in 200 components = 8.11777e-05 Jy ! Clean residual min=-0.000883 max=0.000933 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.342354 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.342354 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=0.069397Jy sigma=0.000782 ! Fit after self-cal, rms=0.069396Jy sigma=0.000782 ! 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=1.08 mas, bmaj=1.655 mas, bpa=-4.249 degrees ! Estimated noise=276.899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 1.655 at -4.249 degrees (North through East) ! Clean map min=-0.00097712 max=0.25982 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=0.8674 mas, bmaj=1.382 mas, bpa=-6.19 degrees ! Estimated noise=509.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191853 Jy ! Component: 100 - total flux cleaned = 0.252728 Jy ! Component: 150 - total flux cleaned = 0.284215 Jy ! Component: 200 - total flux cleaned = 0.302388 Jy ! Total flux subtracted in 200 components = 0.302388 Jy ! Clean residual min=-0.004346 max=0.009154 Jy/beam ! Clean residual mean=-0.000073 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.302388 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.302388 Jy ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.655 mas, bpa=-4.249 degrees ! Estimated noise=276.899 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 = 0.0138373 Jy ! Component: 100 - total flux cleaned = 0.020783 Jy ! Component: 150 - total flux cleaned = 0.0249918 Jy ! Component: 200 - total flux cleaned = 0.0281668 Jy ! Total flux subtracted in 200 components = 0.0281668 Jy ! Clean residual min=-0.001616 max=0.002018 Jy/beam ! Clean residual mean=-0.000019 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.330554 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.330555 Jy ! Inverting map ! Added new window around map position (-1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251124 Jy ! Component: 100 - total flux cleaned = 0.00421665 Jy ! Component: 150 - total flux cleaned = 0.00549096 Jy ! Component: 200 - total flux cleaned = 0.00657243 Jy ! Total flux subtracted in 200 components = 0.00657243 Jy ! Clean residual min=-0.001128 max=0.001249 Jy/beam ! Clean residual mean=-0.000008 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.337127 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.337127 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=2.19 mas, bmaj=2.757 mas, bpa=-3.586 degrees ! Estimated noise=323.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166608 Jy ! Component: 100 - total flux cleaned = 0.0028144 Jy ! Component: 150 - total flux cleaned = 0.00360742 Jy ! Component: 200 - total flux cleaned = 0.00396362 Jy ! Total flux subtracted in 200 components = 0.00396362 Jy ! Clean residual min=-0.000915 max=0.000983 Jy/beam ! Clean residual mean=-0.000005 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.341091 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 = 0.000126421 Jy ! Component: 100 - total flux cleaned = 0.000220208 Jy ! Component: 150 - total flux cleaned = 0.000305078 Jy ! Component: 200 - total flux cleaned = 0.000381181 Jy ! Total flux subtracted in 200 components = 0.000381181 Jy ! Clean residual min=-0.000878 max=0.000874 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.341472 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 95 components and 0.341472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=1.655 mas, bpa=-4.249 degrees ! Estimated noise=276.899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020968 Jy ! Component: 100 - total flux cleaned = -7.97709e-05 Jy ! Component: 150 - total flux cleaned = -2.3217e-05 Jy ! Component: 200 - total flux cleaned = 2.82469e-05 Jy ! Total flux subtracted in 200 components = 2.82469e-05 Jy ! Clean residual min=-0.000923 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.3415 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.3415 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=0.069395Jy sigma=0.000782 ! Fit after self-cal, rms=0.069387Jy sigma=0.000782 wmodel J0836+2728_X_2014_12_20_pus_map.mod ! Writing 110 model components to file: J0836+2728_X_2014_12_20_pus_map.mod wobs J0836+2728_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0836+2728_X_2014_12_20_pus_uvs.fits wwins J0836+2728_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0836+2728_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 = 0.000153677 Jy ! Component: 100 - total flux cleaned = 0.000185425 Jy ! Component: 150 - total flux cleaned = 0.000128504 Jy ! Component: 200 - total flux cleaned = 0.000101474 Jy ! Component: 250 - total flux cleaned = 0.000154016 Jy ! Component: 300 - total flux cleaned = 0.000128347 Jy ! Component: 350 - total flux cleaned = 0.000116389 Jy ! Component: 400 - total flux cleaned = 6.75957e-05 Jy ! Component: 450 - total flux cleaned = -4.07852e-06 Jy ! Component: 500 - total flux cleaned = -3.76035e-06 Jy ! Component: 550 - total flux cleaned = -2.71051e-05 Jy ! Component: 600 - total flux cleaned = -0.000105996 Jy ! Component: 650 - total flux cleaned = -0.000139018 Jy ! Component: 700 - total flux cleaned = -0.000193057 Jy ! Component: 750 - total flux cleaned = -0.000214321 Jy ! Component: 800 - total flux cleaned = -0.000277335 Jy ! Component: 850 - total flux cleaned = -0.000339026 Jy ! Component: 900 - total flux cleaned = -0.000389799 Jy ! Component: 950 - total flux cleaned = -0.000439867 Jy ! Component: 1000 - total flux cleaned = -0.000469532 Jy ! Component: 1050 - total flux cleaned = -0.000508375 Jy ! Component: 1100 - total flux cleaned = -0.000537183 Jy ! Component: 1150 - total flux cleaned = -0.000546579 Jy ! Component: 1200 - total flux cleaned = -0.000565188 Jy ! Component: 1250 - total flux cleaned = -0.000555817 Jy ! Component: 1300 - total flux cleaned = -0.000565062 Jy ! Component: 1350 - total flux cleaned = -0.000583177 Jy ! Component: 1400 - total flux cleaned = -0.000609777 Jy ! Component: 1450 - total flux cleaned = -0.000601034 Jy ! Component: 1500 - total flux cleaned = -0.00061843 Jy ! Component: 1550 - total flux cleaned = -0.000644285 Jy ! Component: 1600 - total flux cleaned = -0.00067807 Jy ! Component: 1650 - total flux cleaned = -0.000627747 Jy ! Component: 1700 - total flux cleaned = -0.00064452 Jy ! Component: 1750 - total flux cleaned = -0.000685521 Jy ! Component: 1800 - total flux cleaned = -0.000661137 Jy ! Component: 1850 - total flux cleaned = -0.000685235 Jy ! Component: 1900 - total flux cleaned = -0.000661421 Jy ! Component: 1950 - total flux cleaned = -0.000653628 Jy ! Component: 2000 - total flux cleaned = -0.000676948 Jy ! Total flux subtracted in 2048 components = -0.000661431 Jy ! Clean residual min=-0.000479 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.340839 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 247 components and 0.340839 Jy ![Exited script file: muppet] wmap "J0836+2728_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 1.655 at -4.249 degrees (North through East) ! Clean map min=-0.0010756 max=0.25999 Jy/beam ! Writing clean map to FITS file: J0836+2728_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 0.259991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141496 device "J0836+2728_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0836+2728_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163271 0.163271 0.326541 0.653083 1.30617 2.61233 5.22466 10.4493 20.8986 41.7973 83.5946 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.259 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 1.655 at -4.249 degrees (North through East) ! Clean map min=-0.0010756 max=0.25999 Jy/beam quit ! Quitting program ! Log file J0836+2728_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:57 2016