! Started logfile: J1816+3457_X_2015_01_23_pus_uvs.log on Sun Jan 8 12:24:43 2017 obs J1816+3457_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1816+3457_X_2015_01_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980312 visibilities/baseline/integration-bin. ! Found source: J1816+3457 ! ! 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 350 lines of history. ! ! Reading 60348 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1816+3457_X_2015_01_23_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 = 1024x1024 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989544Jy sigma=0.011623 ! Fit after self-cal, rms=0.958287Jy sigma=0.011274 ! 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=0.7401 mas, bmaj=1.231 mas, bpa=0.5214 degrees ! Estimated noise=687.23 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 = 0.0282412 Jy ! Component: 100 - total flux cleaned = 0.0374498 Jy ! Total flux subtracted in 100 components = 0.0374498 Jy ! Clean residual min=-0.004432 max=0.006696 Jy/beam ! Clean residual mean=-0.000011 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0374498 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0374498 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=0.082578Jy sigma=0.000901 ! Fit after self-cal, rms=0.081855Jy sigma=0.000893 ! 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=0.9919 mas, bmaj=1.612 mas, bpa=0.4518 degrees ! Estimated noise=249.822 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 = 0.0158638 Jy ! Component: 100 - total flux cleaned = 0.0256649 Jy ! Component: 150 - total flux cleaned = 0.031887 Jy ! Component: 200 - total flux cleaned = 0.0358364 Jy ! Total flux subtracted in 200 components = 0.0358364 Jy ! Clean residual min=-0.006541 max=0.009588 Jy/beam ! Clean residual mean=-0.000030 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.0732862 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0732862 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=0.078665Jy sigma=0.000849 ! Fit after self-cal, rms=0.078448Jy 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 1.46 FD 1.19 HN 1.15 KP 0.75 ! LA 0.77 MK 1.42 NL 1.80 OV 1.33 ! PT 0.69 SC 1.27 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.15 HN 1.21 KP 0.74 ! LA 0.76 MK 1.50 NL 1.76 OV 1.30 ! PT 0.67 SC 1.41 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.26 HN 1.12 KP 0.68 ! LA 0.76 MK 1.36 NL 1.90 OV 1.27 ! PT 0.64 SC 1.37 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.18 HN 1.09 KP 0.65 ! LA 0.78 MK 1.43 NL 1.89 OV 1.31 ! PT 0.66 SC 1.36 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.09 HN 1.08 KP 0.65 ! LA 0.76 MK 1.45 NL 1.84 OV 1.31 ! PT 0.69 SC 1.31 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 1.16 HN 0.98 KP 0.63 ! LA 0.79 MK 1.46 NL 1.80 OV 1.24 ! PT 0.64 SC 1.25 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.17 HN 1.02 KP 0.63 ! LA 0.78 MK 1.24 NL 1.86 OV 1.27 ! PT 0.71 SC 1.40 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.11 HN 0.97 KP 0.68 ! LA 0.75 MK 1.24 NL 1.75 OV 1.36 ! PT 0.67 SC 1.35 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.11 HN 1.03 KP 0.71 ! LA 0.80 MK 1.26 NL 1.86 OV 1.39 ! PT 0.66 SC 1.16 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.13 HN 0.99 KP 0.70 ! LA 0.81 MK 1.16 NL 1.78 OV 1.30 ! PT 0.70 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 1.00 HN 0.87 KP 0.74 ! LA 0.81 MK 1.14 NL 1.81 OV 1.32 ! PT 0.70 SC 1.13 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.04 HN 0.82 KP 0.76 ! LA 0.80 MK 1.01 NL 1.70 OV 1.36 ! PT 0.68 SC 1.08 ! ! ! Fit before self-cal, rms=0.078448Jy sigma=0.000845 ! Fit after self-cal, rms=0.097979Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.764 mas, bpa=0.2368 degrees ! Estimated noise=273.554 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 (-9.8, 35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584542 Jy ! Component: 100 - total flux cleaned = 0.00877523 Jy ! Component: 150 - total flux cleaned = 0.00976073 Jy ! Component: 200 - total flux cleaned = 0.0105232 Jy ! Total flux subtracted in 200 components = 0.0105232 Jy ! Clean residual min=-0.003052 max=0.004670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0838094 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0838094 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=0.097712Jy sigma=0.000792 ! Fit after self-cal, rms=0.099036Jy sigma=0.000783 ! 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=0.099036Jy sigma=0.000783 ! Fit after self-cal, rms=0.098325Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.739 mas, bpa=-2.334 degrees ! Estimated noise=269.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288586 Jy ! Component: 100 - total flux cleaned = 0.00397427 Jy ! Component: 150 - total flux cleaned = 0.00415129 Jy ! Component: 200 - total flux cleaned = 0.00426546 Jy ! Total flux subtracted in 200 components = 0.00426546 Jy ! Clean residual min=-0.002123 max=0.002925 Jy/beam ! Clean residual mean=0.000004 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0880749 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0880749 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=0.098238Jy sigma=0.000778 ! Fit after self-cal, rms=0.098173Jy sigma=0.000777 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 (9.6, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271376 Jy ! Component: 100 - total flux cleaned = 0.00314858 Jy ! Component: 150 - total flux cleaned = 0.00324839 Jy ! Component: 200 - total flux cleaned = 0.00328976 Jy ! Total flux subtracted in 200 components = 0.00328976 Jy ! Clean residual min=-0.002202 max=0.002473 Jy/beam ! Clean residual mean=0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0913646 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0913647 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=0.098062Jy sigma=0.000776 ! Fit after self-cal, rms=0.097938Jy sigma=0.000776 ! Inverting map ! Added new window around map position (15, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263953 Jy ! Component: 100 - total flux cleaned = 0.00342317 Jy ! Component: 150 - total flux cleaned = 0.00348342 Jy ! Component: 200 - total flux cleaned = 0.00364591 Jy ! Total flux subtracted in 200 components = 0.00364591 Jy ! Clean residual min=-0.002061 max=0.002383 Jy/beam ! Clean residual mean=0.000004 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0950106 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.0950106 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=0.097808Jy sigma=0.000775 ! Fit after self-cal, rms=0.097722Jy sigma=0.000775 ! Inverting map ! Added new window around map position (11.4, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226124 Jy ! Component: 100 - total flux cleaned = 0.00321303 Jy ! Component: 150 - total flux cleaned = 0.00354474 Jy ! Component: 200 - total flux cleaned = 0.00369496 Jy ! Total flux subtracted in 200 components = 0.00369496 Jy ! Clean residual min=-0.001962 max=0.002054 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0987055 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.0987055 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=0.097619Jy sigma=0.000774 ! Fit after self-cal, rms=0.097499Jy sigma=0.000774 ! Inverting map ! Added new window around map position (1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153186 Jy ! Component: 100 - total flux cleaned = 0.00209104 Jy ! Component: 150 - total flux cleaned = 0.00230216 Jy ! Component: 200 - total flux cleaned = 0.00239845 Jy ! Total flux subtracted in 200 components = 0.00239845 Jy ! Clean residual min=-0.001931 max=0.001969 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.101104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.101104 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=0.097394Jy sigma=0.000773 ! Fit after self-cal, rms=0.097252Jy sigma=0.000773 ! 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=0.097252Jy sigma=0.000773 ! Fit after self-cal, rms=0.089711Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.722 mas, bpa=-1.438 degrees ! Estimated noise=259.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132725 Jy ! Component: 100 - total flux cleaned = 0.00170256 Jy ! Component: 150 - total flux cleaned = 0.00179439 Jy ! Component: 200 - total flux cleaned = 0.00187937 Jy ! Total flux subtracted in 200 components = 0.00187937 Jy ! Clean residual min=-0.001499 max=0.001706 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.102983 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 149 components and 0.102983 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=0.089645Jy sigma=0.000771 ! Fit after self-cal, rms=0.089417Jy sigma=0.000770 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 (-13.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167249 Jy ! Component: 100 - total flux cleaned = 0.00192711 Jy ! Component: 150 - total flux cleaned = 0.0019277 Jy ! Component: 200 - total flux cleaned = 0.00188395 Jy ! Total flux subtracted in 200 components = 0.00188395 Jy ! Clean residual min=-0.001436 max=0.001578 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.104867 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 168 components and 0.104867 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=0.089347Jy sigma=0.000770 ! Fit after self-cal, rms=0.089264Jy sigma=0.000769 ! 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=0.089264Jy sigma=0.000769 ! Fit after self-cal, rms=0.085814Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=2.921 mas, bpa=0.3904 degrees ! Estimated noise=281.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666416 Jy ! Component: 100 - total flux cleaned = 0.000669058 Jy ! Component: 150 - total flux cleaned = 0.000675484 Jy ! Component: 200 - total flux cleaned = 0.000442492 Jy ! Total flux subtracted in 200 components = 0.000442492 Jy ! Clean residual min=-0.001640 max=0.002029 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.10531 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 0.10531 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=0.085769Jy sigma=0.000769 ! Fit after self-cal, rms=0.085669Jy sigma=0.000769 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 = 0.00048757 Jy ! Component: 100 - total flux cleaned = 0.000328939 Jy ! Component: 150 - total flux cleaned = 0.000181545 Jy ! Component: 200 - total flux cleaned = -5.45813e-05 Jy ! Total flux subtracted in 200 components = -5.45813e-05 Jy ! Clean residual min=-0.001649 max=0.001949 Jy/beam ! Clean residual mean=0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.105255 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.105255 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=0.085640Jy sigma=0.000768 ! Fit after self-cal, rms=0.085597Jy sigma=0.000768 ! 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=1.032 mas, bmaj=1.71 mas, bpa=-0.756 degrees ! Estimated noise=254.629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.71 at -0.756 degrees (North through East) ! Clean map min=-0.0027133 max=0.039445 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=0.7565 mas, bmaj=1.289 mas, bpa=-0.611 degrees ! Estimated noise=742.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300571 Jy ! Component: 100 - total flux cleaned = 0.0436184 Jy ! Component: 150 - total flux cleaned = 0.053695 Jy ! Component: 200 - total flux cleaned = 0.0614368 Jy ! Total flux subtracted in 200 components = 0.0614368 Jy ! Clean residual min=-0.004584 max=0.004971 Jy/beam ! Clean residual mean=-0.000004 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.0614368 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 0.0614368 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.71 mas, bpa=-0.756 degrees ! Estimated noise=254.629 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 = 0.00938864 Jy ! Component: 100 - total flux cleaned = 0.0160725 Jy ! Component: 150 - total flux cleaned = 0.0211785 Jy ! Component: 200 - total flux cleaned = 0.0252363 Jy ! Total flux subtracted in 200 components = 0.0252363 Jy ! Clean residual min=-0.002954 max=0.003164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.086673 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.086673 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=2.34 mas, bmaj=2.921 mas, bpa=0.3904 degrees ! Estimated noise=281.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055201 Jy ! Component: 100 - total flux cleaned = 0.00865535 Jy ! Component: 150 - total flux cleaned = 0.0105864 Jy ! Component: 200 - total flux cleaned = 0.0117989 Jy ! Total flux subtracted in 200 components = 0.0117989 Jy ! Clean residual min=-0.002875 max=0.003067 Jy/beam ! Clean residual mean=-0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.098472 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 = 0.000764809 Jy ! Component: 100 - total flux cleaned = 0.00127482 Jy ! Component: 150 - total flux cleaned = 0.00158059 Jy ! Component: 200 - total flux cleaned = 0.00165583 Jy ! Total flux subtracted in 200 components = 0.00165583 Jy ! Clean residual min=-0.002422 max=0.002638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.100128 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 107 components and 0.100128 Jy ! Inverting map ! Added new window around map position (10, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142325 Jy ! Component: 100 - total flux cleaned = 0.00173387 Jy ! Component: 150 - total flux cleaned = 0.00179069 Jy ! Component: 200 - total flux cleaned = 0.00184228 Jy ! Total flux subtracted in 200 components = 0.00184228 Jy ! Clean residual min=-0.002006 max=0.001944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.10197 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.10197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.71 mas, bpa=-0.756 degrees ! Estimated noise=254.629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313476 Jy ! Component: 100 - total flux cleaned = 0.000565321 Jy ! Component: 150 - total flux cleaned = 0.000620261 Jy ! Component: 200 - total flux cleaned = 0.000773643 Jy ! Total flux subtracted in 200 components = 0.000773643 Jy ! Clean residual min=-0.001636 max=0.001478 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.102744 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.102744 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=0.085697Jy sigma=0.000769 ! Fit after self-cal, rms=0.085550Jy sigma=0.000768 wmodel J1816+3457_X_2015_01_23_pus_map.mod ! Writing 155 model components to file: J1816+3457_X_2015_01_23_pus_map.mod wobs J1816+3457_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1816+3457_X_2015_01_23_pus_uvs.fits wwins J1816+3457_X_2015_01_23_pus_map.win ! wwins: Wrote 8 windows to J1816+3457_X_2015_01_23_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176261 Jy ! Component: 100 - total flux cleaned = 0.000225215 Jy ! Component: 150 - total flux cleaned = 0.0001789 Jy ! Component: 200 - total flux cleaned = 0.000134209 Jy ! Component: 250 - total flux cleaned = 2.54251e-05 Jy ! Component: 300 - total flux cleaned = -1.65979e-05 Jy ! Component: 350 - total flux cleaned = -3.73095e-05 Jy ! Component: 400 - total flux cleaned = -5.77488e-05 Jy ! Component: 450 - total flux cleaned = -0.000116914 Jy ! Component: 500 - total flux cleaned = -0.000155548 Jy ! Component: 550 - total flux cleaned = -0.000230753 Jy ! Component: 600 - total flux cleaned = -0.000285883 Jy ! Component: 650 - total flux cleaned = -0.00033987 Jy ! Component: 700 - total flux cleaned = -0.000410866 Jy ! Component: 750 - total flux cleaned = -0.000428657 Jy ! Component: 800 - total flux cleaned = -0.000548771 Jy ! Component: 850 - total flux cleaned = -0.000514767 Jy ! Component: 900 - total flux cleaned = -0.000581226 Jy ! Component: 950 - total flux cleaned = -0.000679327 Jy ! Component: 1000 - total flux cleaned = -0.00072737 Jy ! Component: 1050 - total flux cleaned = -0.000743188 Jy ! Component: 1100 - total flux cleaned = -0.00078974 Jy ! Component: 1150 - total flux cleaned = -0.000805315 Jy ! Component: 1200 - total flux cleaned = -0.000880912 Jy ! Component: 1250 - total flux cleaned = -0.000895908 Jy ! Component: 1300 - total flux cleaned = -0.000984312 Jy ! Component: 1350 - total flux cleaned = -0.000984472 Jy ! Component: 1400 - total flux cleaned = -0.0010134 Jy ! Component: 1450 - total flux cleaned = -0.00105592 Jy ! Component: 1500 - total flux cleaned = -0.00105584 Jy ! Component: 1550 - total flux cleaned = -0.00111069 Jy ! Component: 1600 - total flux cleaned = -0.00115133 Jy ! Component: 1650 - total flux cleaned = -0.00121822 Jy ! Component: 1700 - total flux cleaned = -0.0012051 Jy ! Component: 1750 - total flux cleaned = -0.00121806 Jy ! Component: 1800 - total flux cleaned = -0.00126945 Jy ! Component: 1850 - total flux cleaned = -0.00126963 Jy ! Component: 1900 - total flux cleaned = -0.00129471 Jy ! Component: 1950 - total flux cleaned = -0.00129486 Jy ! Component: 2000 - total flux cleaned = -0.00133175 Jy ! Component: 2050 - total flux cleaned = -0.001344 Jy ! Component: 2100 - total flux cleaned = -0.00134404 Jy ! Component: 2150 - total flux cleaned = -0.00137985 Jy ! Component: 2200 - total flux cleaned = -0.00141494 Jy ! Component: 2250 - total flux cleaned = -0.00147309 Jy ! Component: 2300 - total flux cleaned = -0.0015307 Jy ! Component: 2350 - total flux cleaned = -0.00156486 Jy ! Component: 2400 - total flux cleaned = -0.0016101 Jy ! Component: 2450 - total flux cleaned = -0.00164341 Jy ! Component: 2500 - total flux cleaned = -0.00170997 Jy ! Component: 2550 - total flux cleaned = -0.00169903 Jy ! Component: 2600 - total flux cleaned = -0.00176442 Jy ! Component: 2650 - total flux cleaned = -0.00177532 Jy ! Component: 2700 - total flux cleaned = -0.00178593 Jy ! Component: 2750 - total flux cleaned = -0.00180706 Jy ! Component: 2800 - total flux cleaned = -0.00182827 Jy ! Component: 2850 - total flux cleaned = -0.00185932 Jy ! Component: 2900 - total flux cleaned = -0.00193142 Jy ! Component: 2950 - total flux cleaned = -0.0018904 Jy ! Component: 3000 - total flux cleaned = -0.00190063 Jy ! Component: 3050 - total flux cleaned = -0.00197118 Jy ! Component: 3100 - total flux cleaned = -0.00200126 Jy ! Component: 3150 - total flux cleaned = -0.00203103 Jy ! Component: 3200 - total flux cleaned = -0.00209015 Jy ! Component: 3250 - total flux cleaned = -0.00209996 Jy ! Component: 3300 - total flux cleaned = -0.00212899 Jy ! Component: 3350 - total flux cleaned = -0.00218673 Jy ! Component: 3400 - total flux cleaned = -0.00221533 Jy ! Component: 3450 - total flux cleaned = -0.00222488 Jy ! Component: 3500 - total flux cleaned = -0.00224368 Jy ! Component: 3550 - total flux cleaned = -0.00228097 Jy ! Component: 3600 - total flux cleaned = -0.00225308 Jy ! Component: 3650 - total flux cleaned = -0.00232666 Jy ! Component: 3700 - total flux cleaned = -0.00235395 Jy ! Component: 3750 - total flux cleaned = -0.00234491 Jy ! Component: 3800 - total flux cleaned = -0.00238983 Jy ! Component: 3850 - total flux cleaned = -0.00243459 Jy ! Component: 3900 - total flux cleaned = -0.00246116 Jy ! Component: 3950 - total flux cleaned = -0.00245225 Jy ! Component: 4000 - total flux cleaned = -0.0025049 Jy ! Component: 4050 - total flux cleaned = -0.0025223 Jy ! Total flux subtracted in 4096 components = -0.00254831 Jy ! Clean residual min=-0.000522 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.100195 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 447 components and 0.100195 Jy ![Exited script file: muppet] wmap "J1816+3457_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.71 at -0.756 degrees (North through East) ! Clean map min=-0.0016769 max=0.039888 Jy/beam ! Writing clean map to FITS file: J1816+3457_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0398876 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.12861 1.12861 2.25723 4.51446 9.02892 18.0578 36.1157 72.2313 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.039 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 1.71 at -0.756 degrees (North through East) ! Clean map min=-0.0016769 max=0.039888 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1816+3457_X_2015_01_23_pus_uvs.log closed on Sun Jan 8 12:24:51 2017