! Started logfile: J1800+7828_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:21 2019 obs J1800+7828_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_10_09_pus_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.651852 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 763 lines of history. ! ! Reading 8448 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 J1800+7828_X_2017_10_09_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017274Jy sigma=0.008493 ! Fit after self-cal, rms=1.000448Jy sigma=0.008372 ! 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=0.7829 mas, bmaj=1.259 mas, bpa=-89.41 degrees ! Estimated noise=1502.67 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.44352 Jy ! Component: 100 - total flux cleaned = 1.81148 Jy ! Total flux subtracted in 100 components = 1.81148 Jy ! Clean residual min=-0.055278 max=0.156478 Jy/beam ! Clean residual mean=-0.000004 rms=0.019098 Jy/beam ! Combined flux in latest and established models = 1.81148 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.81148 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=0.340016Jy sigma=0.002858 ! Fit after self-cal, rms=0.338101Jy sigma=0.002846 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175599 Jy ! Component: 100 - total flux cleaned = 0.265977 Jy ! Total flux subtracted in 100 components = 0.265977 Jy ! Clean residual min=-0.052401 max=0.060590 Jy/beam ! Clean residual mean=-0.000094 rms=0.010588 Jy/beam ! Combined flux in latest and established models = 2.07746 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 2.07746 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=0.201682Jy sigma=0.001662 ! Fit after self-cal, rms=0.196931Jy sigma=0.001629 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619957 Jy ! Component: 100 - total flux cleaned = 0.0984993 Jy ! Total flux subtracted in 100 components = 0.0984993 Jy ! Clean residual min=-0.052486 max=0.034660 Jy/beam ! Clean residual mean=-0.000126 rms=0.008329 Jy/beam ! Combined flux in latest and established models = 2.17596 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 2.17596 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=0.168435Jy sigma=0.001368 ! Fit after self-cal, rms=0.166940Jy sigma=0.001359 ! 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=1.008 mas, bmaj=1.6 mas, bpa=-89.84 degrees ! Estimated noise=947.285 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 = 0.0430258 Jy ! Component: 100 - total flux cleaned = 0.0646933 Jy ! Component: 150 - total flux cleaned = 0.0751273 Jy ! Component: 200 - total flux cleaned = 0.0772154 Jy ! Total flux subtracted in 200 components = 0.0772154 Jy ! Clean residual min=-0.046736 max=0.036452 Jy/beam ! Clean residual mean=-0.000318 rms=0.008484 Jy/beam ! Combined flux in latest and established models = 2.25317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 2.25317 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=0.157245Jy sigma=0.001260 ! Fit after self-cal, rms=0.156213Jy sigma=0.001253 ! 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 1.01 FD 1.01 HN 1.03 KP 1.01 ! LA 0.98 MK 0.98 NL 0.88 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 1.04 ! LA 0.99 MK 0.97 NL 0.92 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 0.98 ! LA 1.01 MK 0.99 NL 0.93 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 0.92 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00 MK 1.01 NL 0.90 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 0.90 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 0.99 ! LA 1.01 MK 1.01 NL 0.89 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.01 KP 0.99 ! LA 0.99 MK 0.99 NL 0.95 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.04 KP 1.00 ! LA 1.01 MK 0.98 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.06 KP 1.01 ! LA 1.03 MK 1.01 NL 0.90 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.04 KP 1.02 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.10 KP 1.01 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Fit before self-cal, rms=0.156213Jy sigma=0.001253 ! Fit after self-cal, rms=0.109089Jy sigma=0.000847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.599 mas, bpa=-89.87 degrees ! Estimated noise=945.263 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 (-7.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223782 Jy ! Component: 100 - total flux cleaned = 0.0285438 Jy ! Component: 150 - total flux cleaned = 0.0319016 Jy ! Component: 200 - total flux cleaned = 0.0343017 Jy ! Total flux subtracted in 200 components = 0.0343017 Jy ! Clean residual min=-0.013173 max=0.014985 Jy/beam ! Clean residual mean=-0.000248 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 2.28747 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 2.28747 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=0.101705Jy sigma=0.000785 ! Fit after self-cal, rms=0.100860Jy sigma=0.000777 ! 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=0.100860Jy sigma=0.000777 ! Fit after self-cal, rms=0.092039Jy sigma=0.000712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.597 mas, bpa=-89.98 degrees ! Estimated noise=945.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238759 Jy ! Component: 100 - total flux cleaned = 0.0052445 Jy ! Component: 150 - total flux cleaned = 0.00651148 Jy ! Component: 200 - total flux cleaned = 0.00715436 Jy ! Total flux subtracted in 200 components = 0.00715436 Jy ! Clean residual min=-0.007086 max=0.009703 Jy/beam ! Clean residual mean=-0.000230 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 2.29463 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 2.29463 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=0.091177Jy sigma=0.000704 ! Fit after self-cal, rms=0.091022Jy sigma=0.000703 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 (-23.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914241 Jy ! Component: 100 - total flux cleaned = 0.0126483 Jy ! Component: 150 - total flux cleaned = 0.015091 Jy ! Component: 200 - total flux cleaned = 0.016605 Jy ! Total flux subtracted in 200 components = 0.016605 Jy ! Clean residual min=-0.006331 max=0.006476 Jy/beam ! Clean residual mean=-0.000211 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 2.31123 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 2.31123 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=0.089949Jy sigma=0.000693 ! Fit after self-cal, rms=0.089808Jy sigma=0.000693 ! 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=0.089808Jy sigma=0.000693 ! Fit after self-cal, rms=0.089745Jy sigma=0.000692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.597 mas, bpa=-89.94 degrees ! Estimated noise=945.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931743 Jy ! Component: 100 - total flux cleaned = 0.00334504 Jy ! Component: 150 - total flux cleaned = 0.00440137 Jy ! Component: 200 - total flux cleaned = 0.00536195 Jy ! Total flux subtracted in 200 components = 0.00536195 Jy ! Clean residual min=-0.005729 max=0.006016 Jy/beam ! Clean residual mean=-0.000195 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 2.31659 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 2.31659 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=0.089319Jy sigma=0.000688 ! Fit after self-cal, rms=0.089232Jy sigma=0.000688 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 = 0.000502568 Jy ! Component: 100 - total flux cleaned = 0.00181227 Jy ! Component: 150 - total flux cleaned = 0.00255755 Jy ! Component: 200 - total flux cleaned = 0.00285607 Jy ! Total flux subtracted in 200 components = 0.00285607 Jy ! Clean residual min=-0.005430 max=0.005701 Jy/beam ! Clean residual mean=-0.000190 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 2.31945 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 2.31945 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=0.088960Jy sigma=0.000686 ! Fit after self-cal, rms=0.088892Jy sigma=0.000685 ! 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=0.088892Jy sigma=0.000685 ! Fit after self-cal, rms=0.088864Jy sigma=0.000685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=3.066 mas, bpa=75.29 degrees ! Estimated noise=1156.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124089 Jy ! Component: 100 - total flux cleaned = 0.00260172 Jy ! Component: 150 - total flux cleaned = 0.00325099 Jy ! Component: 200 - total flux cleaned = 0.00364322 Jy ! Total flux subtracted in 200 components = 0.00364322 Jy ! Clean residual min=-0.005338 max=0.006720 Jy/beam ! Clean residual mean=-0.000378 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 2.32309 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 2.32309 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=0.088755Jy sigma=0.000684 ! Fit after self-cal, rms=0.088706Jy sigma=0.000684 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 = 0.000518725 Jy ! Component: 100 - total flux cleaned = 0.00131819 Jy ! Component: 150 - total flux cleaned = 0.00152737 Jy ! Component: 200 - total flux cleaned = 0.00171347 Jy ! Total flux subtracted in 200 components = 0.00171347 Jy ! Clean residual min=-0.005341 max=0.006255 Jy/beam ! Clean residual mean=-0.000368 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 2.32481 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 2.32481 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=0.088661Jy sigma=0.000683 ! Fit after self-cal, rms=0.088622Jy sigma=0.000683 ! 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=1.005 mas, bmaj=1.598 mas, bpa=-89.93 degrees ! Estimated noise=945.308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.598 at -89.93 degrees (North through East) ! Clean map min=-0.0046623 max=1.8645 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088622Jy sigma=0.000683 ! Fit after self-cal, rms=0.080782Jy sigma=0.000616 ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.598 mas, bpa=-89.95 degrees ! Estimated noise=945.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526504 Jy ! Component: 100 - total flux cleaned = -6.01167e-05 Jy ! Component: 150 - total flux cleaned = 0.000188009 Jy ! Component: 200 - total flux cleaned = 0.000343677 Jy ! Total flux subtracted in 200 components = 0.000343677 Jy ! Clean residual min=-0.004338 max=0.005073 Jy/beam ! Clean residual mean=-0.000176 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 2.32515 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 2.32515 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=0.080580Jy sigma=0.000614 ! Fit after self-cal, rms=0.080533Jy sigma=0.000614 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88482e-05 Jy ! Component: 100 - total flux cleaned = 0.000359245 Jy ! Component: 150 - total flux cleaned = 0.000574791 Jy ! Component: 200 - total flux cleaned = 0.000710336 Jy ! Total flux subtracted in 200 components = 0.000710336 Jy ! Clean residual min=-0.004158 max=0.004976 Jy/beam ! Clean residual mean=-0.000175 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 2.32586 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 2.32586 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=0.080393Jy sigma=0.000613 ! Fit after self-cal, rms=0.080354Jy sigma=0.000613 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080354Jy sigma=0.000613 ! Fit after self-cal, rms=0.080348Jy sigma=0.000613 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=0.7832 mas, bmaj=1.259 mas, bpa=-89.32 degrees ! Estimated noise=1502.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43957 Jy ! Component: 100 - total flux cleaned = 1.82828 Jy ! Component: 150 - total flux cleaned = 2.00854 Jy ! Component: 200 - total flux cleaned = 2.09939 Jy ! Total flux subtracted in 200 components = 2.09939 Jy ! Clean residual min=-0.018478 max=0.042323 Jy/beam ! Clean residual mean=-0.000051 rms=0.005367 Jy/beam ! Combined flux in latest and established models = 2.09939 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 2.09939 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.599 mas, bpa=-89.94 degrees ! Estimated noise=945.065 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 = 0.066579 Jy ! Component: 100 - total flux cleaned = 0.103074 Jy ! Component: 150 - total flux cleaned = 0.127892 Jy ! Component: 200 - total flux cleaned = 0.145682 Jy ! Total flux subtracted in 200 components = 0.145682 Jy ! Clean residual min=-0.007184 max=0.014163 Jy/beam ! Clean residual mean=-0.000354 rms=0.002636 Jy/beam ! Combined flux in latest and established models = 2.24507 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 2.24507 Jy ! Inverting map ! Added new window around map position (-3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149823 Jy ! Component: 100 - total flux cleaned = 0.0255048 Jy ! Component: 150 - total flux cleaned = 0.0340412 Jy ! Component: 200 - total flux cleaned = 0.04114 Jy ! Total flux subtracted in 200 components = 0.04114 Jy ! Clean residual min=-0.005386 max=0.006202 Jy/beam ! Clean residual mean=-0.000262 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 2.28621 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 2.28621 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=2.394 mas, bmaj=3.067 mas, bpa=75.27 degrees ! Estimated noise=1155.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995931 Jy ! Component: 100 - total flux cleaned = 0.0172375 Jy ! Component: 150 - total flux cleaned = 0.022714 Jy ! Component: 200 - total flux cleaned = 0.0268669 Jy ! Total flux subtracted in 200 components = 0.0268669 Jy ! Clean residual min=-0.005709 max=0.005843 Jy/beam ! Clean residual mean=-0.000421 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 2.31308 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 = 0.00316544 Jy ! Component: 100 - total flux cleaned = 0.00532945 Jy ! Component: 150 - total flux cleaned = 0.00637783 Jy ! Component: 200 - total flux cleaned = 0.00715023 Jy ! Total flux subtracted in 200 components = 0.00715023 Jy ! Clean residual min=-0.005363 max=0.005643 Jy/beam ! Clean residual mean=-0.000391 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 2.32023 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 126 components and 2.32023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.599 mas, bpa=-89.94 degrees ! Estimated noise=945.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405783 Jy ! Component: 100 - total flux cleaned = -0.000305078 Jy ! Component: 150 - total flux cleaned = 6.2531e-05 Jy ! Component: 200 - total flux cleaned = 0.000393919 Jy ! Total flux subtracted in 200 components = 0.000393919 Jy ! Clean residual min=-0.004117 max=0.004078 Jy/beam ! Clean residual mean=-0.000191 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 2.32062 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 2.32062 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=0.079969Jy sigma=0.000609 ! Fit after self-cal, rms=0.079826Jy sigma=0.000608 wmodel J1800+7828_X_2017_10_09_pus_map.mod ! Writing 142 model components to file: J1800+7828_X_2017_10_09_pus_map.mod wobs J1800+7828_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_10_09_pus_uvs.fits wwins J1800+7828_X_2017_10_09_pus_map.win ! wwins: Wrote 5 windows to J1800+7828_X_2017_10_09_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 = 0.000232478 Jy ! Component: 100 - total flux cleaned = 0.00050616 Jy ! Component: 150 - total flux cleaned = 0.000898222 Jy ! Component: 200 - total flux cleaned = 0.0012113 Jy ! Component: 250 - total flux cleaned = 0.00157167 Jy ! Component: 300 - total flux cleaned = 0.00162861 Jy ! Component: 350 - total flux cleaned = 0.00179734 Jy ! Component: 400 - total flux cleaned = 0.00190685 Jy ! Component: 450 - total flux cleaned = 0.00206661 Jy ! Component: 500 - total flux cleaned = 0.00196213 Jy ! Component: 550 - total flux cleaned = 0.00206311 Jy ! Component: 600 - total flux cleaned = 0.00206195 Jy ! Component: 650 - total flux cleaned = 0.00191625 Jy ! Component: 700 - total flux cleaned = 0.00172795 Jy ! Component: 750 - total flux cleaned = 0.00163622 Jy ! Component: 800 - total flux cleaned = 0.0015004 Jy ! Component: 850 - total flux cleaned = 0.00118977 Jy ! Component: 900 - total flux cleaned = 0.000971804 Jy ! Component: 950 - total flux cleaned = 0.00071503 Jy ! Component: 1000 - total flux cleaned = 0.000462853 Jy ! Component: 1050 - total flux cleaned = 9.30343e-05 Jy ! Component: 1100 - total flux cleaned = -6.86783e-05 Jy ! Component: 1150 - total flux cleaned = -0.000347234 Jy ! Component: 1200 - total flux cleaned = -0.000582127 Jy ! Component: 1250 - total flux cleaned = -0.00089049 Jy ! Component: 1300 - total flux cleaned = -0.00123215 Jy ! Component: 1350 - total flux cleaned = -0.00164243 Jy ! Component: 1400 - total flux cleaned = -0.00186289 Jy ! Component: 1450 - total flux cleaned = -0.00222561 Jy ! Component: 1500 - total flux cleaned = -0.00251178 Jy ! Component: 1550 - total flux cleaned = -0.00286432 Jy ! Component: 1600 - total flux cleaned = -0.00314255 Jy ! Component: 1650 - total flux cleaned = -0.00345083 Jy ! Component: 1700 - total flux cleaned = -0.00378837 Jy ! Component: 1750 - total flux cleaned = -0.00395605 Jy ! Component: 1800 - total flux cleaned = -0.00431877 Jy ! Component: 1850 - total flux cleaned = -0.00467592 Jy ! Component: 1900 - total flux cleaned = -0.0048685 Jy ! Component: 1950 - total flux cleaned = -0.00515413 Jy ! Component: 2000 - total flux cleaned = -0.00540488 Jy ! Total flux subtracted in 2048 components = -0.00568378 Jy ! Clean residual min=-0.001876 max=0.001828 Jy/beam ! Clean residual mean=-0.000104 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 2.31494 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 311 components and 2.31494 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.599 at -89.94 degrees (North through East) ! Clean map min=-0.0043002 max=1.8694 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.86936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000594655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0954319 0.0954319 0.190864 0.381727 0.763455 1.52691 3.05382 6.10764 12.2153 24.4306 48.8611 97.7222 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.869 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 1.599 at -89.94 degrees (North through East) ! Clean map min=-0.0043002 max=1.8694 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 J1800+7828_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:22 2019