! Started logfile: J1839+4100_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:11:19 2016 obs J1839+4100_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1839+4100_X_2014_05_31_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885428 visibilities/baseline/integration-bin. ! Found source: J1839+4100 ! ! 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 344 lines of history. ! ! Reading 58332 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 J1839+4100_X_2014_05_31_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955026Jy sigma=0.011776 ! Fit after self-cal, rms=0.927035Jy sigma=0.011463 ! 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=0.7839 mas, bmaj=1.132 mas, bpa=-12.63 degrees ! Estimated noise=583.027 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 = 0.0542527 Jy ! Component: 100 - total flux cleaned = 0.0689724 Jy ! Total flux subtracted in 100 components = 0.0689724 Jy ! Clean residual min=-0.004006 max=0.008717 Jy/beam ! Clean residual mean=-0.000020 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.0689724 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0689724 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=0.069608Jy sigma=0.000815 ! Fit after self-cal, rms=0.069557Jy sigma=0.000814 ! Inverting map ! Added new window around map position (-1.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885598 Jy ! Component: 100 - total flux cleaned = 0.0141968 Jy ! Total flux subtracted in 100 components = 0.0141968 Jy ! Clean residual min=-0.003613 max=0.004599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0831692 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0831692 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=0.068074Jy sigma=0.000795 ! Fit after self-cal, rms=0.067974Jy sigma=0.000794 ! 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=1.038 mas, bmaj=1.449 mas, bpa=-5.657 degrees ! Estimated noise=239.581 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 = 0.00561561 Jy ! Component: 100 - total flux cleaned = 0.00875283 Jy ! Component: 150 - total flux cleaned = 0.0108167 Jy ! Component: 200 - total flux cleaned = 0.0122356 Jy ! Total flux subtracted in 200 components = 0.0122356 Jy ! Clean residual min=-0.004394 max=0.003038 Jy/beam ! Clean residual mean=-0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0954048 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 46 components and 0.0954048 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=0.067462Jy sigma=0.000788 ! Fit after self-cal, rms=0.067434Jy sigma=0.000787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.12 KP 0.89 ! LA 1.03 MK 0.97 NL 0.98 OV 0.97 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.10 KP 0.83 ! LA 1.03 MK 0.95 NL 0.99 OV 0.96 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.19 KP 0.79 ! LA 1.04 MK 0.98 NL 1.01 OV 0.96 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.08 KP 0.79 ! LA 1.05 MK 0.98 NL 1.02 OV 0.97 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.06 KP 0.74 ! LA 1.07 MK 0.97 NL 1.02 OV 1.01 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.05 KP 0.76 ! LA 1.07 MK 0.99 NL 1.01 OV 1.04 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.20 HN 1.16 KP 0.80 ! LA 1.12 MK 1.01 NL 1.09 OV 1.05 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.15 KP 0.76 ! LA 1.06 MK 1.01 NL 1.01 OV 1.02 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.11 KP 0.76 ! LA 1.04 MK 0.95 NL 1.04 OV 1.07 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.13 KP 0.79 ! LA 1.11 MK 0.97 NL 1.06 OV 1.04 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.15 KP 0.81 ! LA 1.06 MK 1.03 NL 1.05 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.12 KP 0.90 ! LA 1.08 MK 0.96 NL 1.05 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.067434Jy sigma=0.000787 ! Fit after self-cal, rms=0.066982Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=1.468 mas, bpa=-6.244 degrees ! Estimated noise=238.493 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 = 0.000638427 Jy ! Component: 100 - total flux cleaned = 0.000523457 Jy ! Component: 150 - total flux cleaned = 0.000405289 Jy ! Component: 200 - total flux cleaned = 0.000322419 Jy ! Total flux subtracted in 200 components = 0.000322419 Jy ! Clean residual min=-0.000808 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0957272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0957273 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=0.066961Jy sigma=0.000776 ! Fit after self-cal, rms=0.066990Jy sigma=0.000775 ! 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=0.066990Jy sigma=0.000775 ! Fit after self-cal, rms=0.067414Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.465 mas, bpa=-6.033 degrees ! Estimated noise=238.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205763 Jy ! Component: 100 - total flux cleaned = 0.000150478 Jy ! Component: 150 - total flux cleaned = 9.83016e-05 Jy ! Component: 200 - total flux cleaned = 6.82246e-05 Jy ! Total flux subtracted in 200 components = 6.82246e-05 Jy ! Clean residual min=-0.000748 max=0.000906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0957955 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0957955 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=0.067410Jy sigma=0.000775 ! Fit after self-cal, rms=0.067417Jy sigma=0.000775 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 (7.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339081 Jy ! Component: 100 - total flux cleaned = 0.000336813 Jy ! Component: 150 - total flux cleaned = 0.00038376 Jy ! Component: 200 - total flux cleaned = 0.000397516 Jy ! Total flux subtracted in 200 components = 0.000397516 Jy ! Clean residual min=-0.000695 max=0.000656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.096193 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.096193 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=0.067405Jy sigma=0.000774 ! Fit after self-cal, rms=0.067404Jy sigma=0.000774 ! 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=0.067404Jy sigma=0.000774 ! Fit after self-cal, rms=0.067327Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.464 mas, bpa=-6.154 degrees ! Estimated noise=238.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60426e-05 Jy ! Component: 100 - total flux cleaned = 6.39982e-05 Jy ! Component: 150 - total flux cleaned = 6.39688e-05 Jy ! Component: 200 - total flux cleaned = 6.39732e-05 Jy ! Total flux subtracted in 200 components = 6.39732e-05 Jy ! Clean residual min=-0.000685 max=0.000643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.096257 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.096257 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=0.067323Jy sigma=0.000774 ! Fit after self-cal, rms=0.067323Jy sigma=0.000774 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 = 1.97862e-05 Jy ! Component: 100 - total flux cleaned = 2.00198e-05 Jy ! Component: 150 - total flux cleaned = 2.05942e-05 Jy ! Component: 200 - total flux cleaned = 1.32647e-05 Jy ! Total flux subtracted in 200 components = 1.32647e-05 Jy ! Clean residual min=-0.000685 max=0.000632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0962702 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0962702 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=0.067320Jy sigma=0.000774 ! Fit after self-cal, rms=0.067320Jy sigma=0.000774 ! 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=0.067320Jy sigma=0.000774 ! Fit after self-cal, rms=0.067316Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=2.588 mas, bpa=-7.578 degrees ! Estimated noise=285.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157731 Jy ! Component: 100 - total flux cleaned = -0.000207084 Jy ! Component: 150 - total flux cleaned = -0.000229637 Jy ! Component: 200 - total flux cleaned = -0.000248112 Jy ! Total flux subtracted in 200 components = -0.000248112 Jy ! Clean residual min=-0.000694 max=0.000583 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0960221 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.0960222 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=0.067315Jy sigma=0.000774 ! Fit after self-cal, rms=0.067314Jy sigma=0.000774 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.92338e-07 Jy ! Component: 100 - total flux cleaned = -3.52442e-06 Jy ! Component: 150 - total flux cleaned = -1.50419e-05 Jy ! Component: 200 - total flux cleaned = -1.5094e-05 Jy ! Total flux subtracted in 200 components = -1.5094e-05 Jy ! Clean residual min=-0.000694 max=0.000584 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0960071 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0960071 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=0.067314Jy sigma=0.000774 ! Fit after self-cal, rms=0.067314Jy sigma=0.000774 ! 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=1.046 mas, bmaj=1.464 mas, bpa=-6.129 degrees ! Estimated noise=238.404 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.464 at -6.129 degrees (North through East) ! Clean map min=-0.00064143 max=0.071183 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=0.7897 mas, bmaj=1.142 mas, bpa=-12.83 degrees ! Estimated noise=586.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541493 Jy ! Component: 100 - total flux cleaned = 0.0700672 Jy ! Component: 150 - total flux cleaned = 0.0790535 Jy ! Component: 200 - total flux cleaned = 0.0846419 Jy ! Total flux subtracted in 200 components = 0.0846419 Jy ! Clean residual min=-0.002132 max=0.002908 Jy/beam ! Clean residual mean=-0.000012 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.084642 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 0.084642 Jy ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.464 mas, bpa=-6.129 degrees ! Estimated noise=238.404 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 = 0.00468521 Jy ! Component: 100 - total flux cleaned = 0.00708839 Jy ! Component: 150 - total flux cleaned = 0.00852098 Jy ! Component: 200 - total flux cleaned = 0.0094744 Jy ! Total flux subtracted in 200 components = 0.0094744 Jy ! Clean residual min=-0.000787 max=0.000671 Jy/beam ! Clean residual mean=-0.000007 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0941164 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0941164 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=2.355 mas, bmaj=2.588 mas, bpa=-7.578 degrees ! Estimated noise=285.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100796 Jy ! Component: 100 - total flux cleaned = 0.0013565 Jy ! Component: 150 - total flux cleaned = 0.00144375 Jy ! Component: 200 - total flux cleaned = 0.00151396 Jy ! Total flux subtracted in 200 components = 0.00151396 Jy ! Clean residual min=-0.000703 max=0.000602 Jy/beam ! Clean residual mean=-0.000007 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0956303 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 = 4.54532e-05 Jy ! Component: 100 - total flux cleaned = 7.38934e-05 Jy ! Component: 150 - total flux cleaned = 9.81453e-05 Jy ! Component: 200 - total flux cleaned = 0.000126257 Jy ! Total flux subtracted in 200 components = 0.000126257 Jy ! Clean residual min=-0.000681 max=0.000590 Jy/beam ! Clean residual mean=-0.000006 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0957566 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.0957566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=1.464 mas, bpa=-6.129 degrees ! Estimated noise=238.404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.65863e-05 Jy ! Component: 100 - total flux cleaned = 3.85233e-05 Jy ! Component: 150 - total flux cleaned = 5.1958e-05 Jy ! Component: 200 - total flux cleaned = 7.68217e-05 Jy ! Total flux subtracted in 200 components = 7.68217e-05 Jy ! Clean residual min=-0.000661 max=0.000638 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0958334 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0958334 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=0.067316Jy sigma=0.000774 ! Fit after self-cal, rms=0.067313Jy sigma=0.000774 wmodel J1839+4100_X_2014_05_31_pus_map.mod ! Writing 82 model components to file: J1839+4100_X_2014_05_31_pus_map.mod wobs J1839+4100_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1839+4100_X_2014_05_31_pus_uvs.fits wwins J1839+4100_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1839+4100_X_2014_05_31_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 = 1.31115e-05 Jy ! Component: 100 - total flux cleaned = 2.3298e-05 Jy ! Component: 150 - total flux cleaned = 5.3133e-05 Jy ! Component: 200 - total flux cleaned = 7.21379e-05 Jy ! Component: 250 - total flux cleaned = 9.05646e-05 Jy ! Component: 300 - total flux cleaned = 0.000170034 Jy ! Component: 350 - total flux cleaned = 0.000238246 Jy ! Component: 400 - total flux cleaned = 0.000296481 Jy ! Component: 450 - total flux cleaned = 0.000361363 Jy ! Component: 500 - total flux cleaned = 0.000369375 Jy ! Component: 550 - total flux cleaned = 0.000392647 Jy ! Component: 600 - total flux cleaned = 0.000392608 Jy ! Component: 650 - total flux cleaned = 0.000400137 Jy ! Component: 700 - total flux cleaned = 0.000422118 Jy ! Component: 750 - total flux cleaned = 0.000422015 Jy ! Component: 800 - total flux cleaned = 0.000408015 Jy ! Component: 850 - total flux cleaned = 0.000408065 Jy ! Component: 900 - total flux cleaned = 0.000408232 Jy ! Component: 950 - total flux cleaned = 0.000388148 Jy ! Component: 1000 - total flux cleaned = 0.000414783 Jy ! Component: 1050 - total flux cleaned = 0.000414816 Jy ! Component: 1100 - total flux cleaned = 0.000434034 Jy ! Component: 1150 - total flux cleaned = 0.000421255 Jy ! Component: 1200 - total flux cleaned = 0.000408776 Jy ! Component: 1250 - total flux cleaned = 0.000421286 Jy ! Component: 1300 - total flux cleaned = 0.000439561 Jy ! Component: 1350 - total flux cleaned = 0.000421512 Jy ! Component: 1400 - total flux cleaned = 0.000427584 Jy ! Component: 1450 - total flux cleaned = 0.000410002 Jy ! Component: 1500 - total flux cleaned = 0.000410082 Jy ! Component: 1550 - total flux cleaned = 0.000404359 Jy ! Component: 1600 - total flux cleaned = 0.000398595 Jy ! Component: 1650 - total flux cleaned = 0.000381776 Jy ! Component: 1700 - total flux cleaned = 0.000381787 Jy ! Component: 1750 - total flux cleaned = 0.000354432 Jy ! Component: 1800 - total flux cleaned = 0.000343629 Jy ! Component: 1850 - total flux cleaned = 0.000332911 Jy ! Component: 1900 - total flux cleaned = 0.000322179 Jy ! Component: 1950 - total flux cleaned = 0.000316891 Jy ! Component: 2000 - total flux cleaned = 0.000306423 Jy ! Total flux subtracted in 2048 components = 0.000290896 Jy ! Clean residual min=-0.000305 max=0.000299 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0961243 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 214 components and 0.0961243 Jy ![Exited script file: muppet] wmap "J1839+4100_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.464 at -6.129 degrees (North through East) ! Clean map min=-0.00043159 max=0.071177 Jy/beam ! Writing clean map to FITS file: J1839+4100_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0711768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.37703e-05 device "J1839+4100_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1839+4100_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395229 0.395229 0.790457 1.58091 3.16183 6.32366 12.6473 25.2946 50.5893 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.071 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.464 at -6.129 degrees (North through East) ! Clean map min=-0.00043159 max=0.071177 Jy/beam quit ! Quitting program ! Log file J1839+4100_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:11:22 2016