! Started logfile: J0304+3348_X_2017_08_12_pus_uvs.log on Fri May 10 15:18:18 2019 obs J0304+3348_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0304+3348_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.947523 visibilities/baseline/integration-bin. ! Found source: J0304+3348 ! ! 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 1049 lines of history. ! ! Reading 42468 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 J0304+3348_X_2017_08_12_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.654201Jy sigma=0.005624 ! Fit after self-cal, rms=0.623987Jy sigma=0.005373 ! 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 ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7429 mas, bmaj=1.361 mas, bpa=-0.8107 degrees ! Estimated noise=656.71 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 = 0.285047 Jy ! Component: 100 - total flux cleaned = 0.365687 Jy ! Total flux subtracted in 100 components = 0.365687 Jy ! Clean residual min=-0.010419 max=0.033172 Jy/beam ! Clean residual mean=-0.000070 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 0.365687 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.365687 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=0.104007Jy sigma=0.000880 ! Fit after self-cal, rms=0.103884Jy sigma=0.000880 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353294 Jy ! Component: 100 - total flux cleaned = 0.0524857 Jy ! Total flux subtracted in 100 components = 0.0524857 Jy ! Clean residual min=-0.006044 max=0.023882 Jy/beam ! Clean residual mean=-0.000047 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.418173 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.418173 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=0.089314Jy sigma=0.000742 ! Fit after self-cal, rms=0.089288Jy sigma=0.000742 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198529 Jy ! Component: 100 - total flux cleaned = 0.0289996 Jy ! Total flux subtracted in 100 components = 0.0289996 Jy ! Clean residual min=-0.005179 max=0.008102 Jy/beam ! Clean residual mean=-0.000032 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.447173 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.447173 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=0.084001Jy sigma=0.000694 ! Fit after self-cal, rms=0.083494Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791135 Jy ! Component: 100 - total flux cleaned = 0.0129417 Jy ! Total flux subtracted in 100 components = 0.0129417 Jy ! Clean residual min=-0.004090 max=0.007471 Jy/beam ! Clean residual mean=-0.000025 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.460114 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.460114 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=0.082441Jy sigma=0.000680 ! Fit after self-cal, rms=0.082376Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (2.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687766 Jy ! Component: 100 - total flux cleaned = 0.0107866 Jy ! Total flux subtracted in 100 components = 0.0107866 Jy ! Clean residual min=-0.003394 max=0.003682 Jy/beam ! Clean residual mean=-0.000020 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.470901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.470901 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=0.081718Jy sigma=0.000673 ! Fit after self-cal, rms=0.081671Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9232 mas, bmaj=1.652 mas, bpa=-0.8597 degrees ! Estimated noise=400.624 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 = 0.00458428 Jy ! Component: 100 - total flux cleaned = 0.007553 Jy ! Component: 150 - total flux cleaned = 0.0088258 Jy ! Component: 200 - total flux cleaned = 0.00950034 Jy ! Total flux subtracted in 200 components = 0.00950034 Jy ! Clean residual min=-0.003334 max=0.003822 Jy/beam ! Clean residual mean=-0.000031 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.480401 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.480401 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=0.081368Jy sigma=0.000670 ! Fit after self-cal, rms=0.081343Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.02 ! LA 0.97 MK 0.99 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.97 KP 1.03 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 0.96 ! LA 0.99 MK 1.00 NL 0.96 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 0.99 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 0.98 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.98 KP 0.99 ! LA 0.96 MK 0.99 NL 0.96 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.01 ! LA 0.98 MK 0.97 NL 0.96 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.01 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.98 ! LA 0.97 MK 1.00 NL 0.96 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.081343Jy sigma=0.000669 ! Fit after self-cal, rms=0.080570Jy sigma=0.000662 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9263 mas, bmaj=1.657 mas, bpa=-1.268 degrees ! Estimated noise=400.324 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 (4.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366061 Jy ! Component: 100 - total flux cleaned = 0.00548083 Jy ! Component: 150 - total flux cleaned = 0.00664862 Jy ! Component: 200 - total flux cleaned = 0.00730697 Jy ! Total flux subtracted in 200 components = 0.00730697 Jy ! Clean residual min=-0.002349 max=0.002403 Jy/beam ! Clean residual mean=-0.000014 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.487708 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.487708 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=0.080376Jy sigma=0.000660 ! Fit after self-cal, rms=0.080376Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.080376Jy sigma=0.000660 ! Fit after self-cal, rms=0.079929Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9257 mas, bmaj=1.652 mas, bpa=-1.154 degrees ! Estimated noise=399.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556923 Jy ! Component: 100 - total flux cleaned = 0.00121215 Jy ! Component: 150 - total flux cleaned = 0.00154577 Jy ! Component: 200 - total flux cleaned = 0.00174475 Jy ! Total flux subtracted in 200 components = 0.00174475 Jy ! Clean residual min=-0.001637 max=0.001779 Jy/beam ! Clean residual mean=0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.489453 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.489453 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=0.079884Jy sigma=0.000653 ! Fit after self-cal, rms=0.079886Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 (14.6, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168038 Jy ! Component: 100 - total flux cleaned = 0.0022775 Jy ! Component: 150 - total flux cleaned = 0.00289946 Jy ! Component: 200 - total flux cleaned = 0.00329198 Jy ! Total flux subtracted in 200 components = 0.00329198 Jy ! Clean residual min=-0.001670 max=0.001146 Jy/beam ! Clean residual mean=0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.492745 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.492745 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=0.079839Jy sigma=0.000653 ! Fit after self-cal, rms=0.079837Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.079837Jy sigma=0.000653 ! Fit after self-cal, rms=0.079839Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9264 mas, bmaj=1.652 mas, bpa=-1.233 degrees ! Estimated noise=399.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.23981e-05 Jy ! Component: 100 - total flux cleaned = 0.000277186 Jy ! Component: 150 - total flux cleaned = 0.000488527 Jy ! Component: 200 - total flux cleaned = 0.000660777 Jy ! Total flux subtracted in 200 components = 0.000660777 Jy ! Clean residual min=-0.001600 max=0.001071 Jy/beam ! Clean residual mean=0.000008 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.493406 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.493406 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=0.079818Jy sigma=0.000653 ! Fit after self-cal, rms=0.079817Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 = 8.54664e-05 Jy ! Component: 100 - total flux cleaned = 0.000264307 Jy ! Component: 150 - total flux cleaned = 0.000369064 Jy ! Component: 200 - total flux cleaned = 0.000448963 Jy ! Total flux subtracted in 200 components = 0.000448963 Jy ! Clean residual min=-0.001545 max=0.001069 Jy/beam ! Clean residual mean=0.000008 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.493855 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.493855 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=0.079806Jy sigma=0.000652 ! Fit after self-cal, rms=0.079805Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.079805Jy sigma=0.000652 ! Fit after self-cal, rms=0.079811Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.096 mas, bmaj=2.637 mas, bpa=-0.9784 degrees ! Estimated noise=506.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292367 Jy ! Component: 100 - total flux cleaned = 0.000620201 Jy ! Component: 150 - total flux cleaned = 0.00093075 Jy ! Component: 200 - total flux cleaned = 0.00115988 Jy ! Total flux subtracted in 200 components = 0.00115988 Jy ! Clean residual min=-0.001594 max=0.001339 Jy/beam ! Clean residual mean=0.000021 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.495015 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.495015 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=0.079808Jy sigma=0.000652 ! Fit after self-cal, rms=0.079808Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85279e-05 Jy ! Component: 100 - total flux cleaned = 0.000217602 Jy ! Component: 150 - total flux cleaned = 0.000334529 Jy ! Component: 200 - total flux cleaned = 0.000429284 Jy ! Total flux subtracted in 200 components = 0.000429284 Jy ! Clean residual min=-0.001553 max=0.001312 Jy/beam ! Clean residual mean=0.000021 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.495444 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.495444 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=0.079808Jy sigma=0.000652 ! Fit after self-cal, rms=0.079808Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=1.653 mas, bpa=-1.307 degrees ! Estimated noise=399.883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 1.653 at -1.307 degrees (North through East) ! Clean map min=-0.0013693 max=0.37698 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 ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7459 mas, bmaj=1.361 mas, bpa=-1.291 degrees ! Estimated noise=656.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284219 Jy ! Component: 100 - total flux cleaned = 0.364504 Jy ! Component: 150 - total flux cleaned = 0.401967 Jy ! Component: 200 - total flux cleaned = 0.423628 Jy ! Total flux subtracted in 200 components = 0.423628 Jy ! Clean residual min=-0.004394 max=0.010946 Jy/beam ! Clean residual mean=-0.000030 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.423628 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.423628 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=1.653 mas, bpa=-1.307 degrees ! Estimated noise=399.883 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 = 0.0188225 Jy ! Component: 100 - total flux cleaned = 0.0305963 Jy ! Component: 150 - total flux cleaned = 0.0385182 Jy ! Component: 200 - total flux cleaned = 0.0441517 Jy ! Total flux subtracted in 200 components = 0.0441517 Jy ! Clean residual min=-0.002096 max=0.003266 Jy/beam ! Clean residual mean=-0.000026 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.467779 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.467779 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432857 Jy ! Component: 100 - total flux cleaned = 0.00777034 Jy ! Component: 150 - total flux cleaned = 0.010595 Jy ! Component: 200 - total flux cleaned = 0.0129333 Jy ! Total flux subtracted in 200 components = 0.0129333 Jy ! Clean residual min=-0.001543 max=0.001687 Jy/beam ! Clean residual mean=-0.000006 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.480713 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.480713 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (2.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201201 Jy ! Component: 100 - total flux cleaned = 0.00371628 Jy ! Component: 150 - total flux cleaned = 0.00519132 Jy ! Component: 200 - total flux cleaned = 0.00647426 Jy ! Total flux subtracted in 200 components = 0.00647426 Jy ! Clean residual min=-0.001398 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.487187 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.487187 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.096 mas, bmaj=2.637 mas, bpa=-0.9784 degrees ! Estimated noise=506.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191046 Jy ! Component: 100 - total flux cleaned = 0.00331507 Jy ! Component: 150 - total flux cleaned = 0.0044114 Jy ! Component: 200 - total flux cleaned = 0.00529744 Jy ! Total flux subtracted in 200 components = 0.00529744 Jy ! Clean residual min=-0.001567 max=0.001357 Jy/beam ! Clean residual mean=0.000016 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.492485 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 = 0.000591565 Jy ! Component: 100 - total flux cleaned = 0.00104329 Jy ! Component: 150 - total flux cleaned = 0.00141197 Jy ! Component: 200 - total flux cleaned = 0.00175044 Jy ! Total flux subtracted in 200 components = 0.00175044 Jy ! Clean residual min=-0.001545 max=0.001317 Jy/beam ! Clean residual mean=0.000018 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.494235 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 153 components and 0.494235 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9271 mas, bmaj=1.653 mas, bpa=-1.307 degrees ! Estimated noise=399.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126461 Jy ! Component: 100 - total flux cleaned = 0.00015211 Jy ! Component: 150 - total flux cleaned = 0.000291558 Jy ! Component: 200 - total flux cleaned = 0.000377529 Jy ! Total flux subtracted in 200 components = 0.000377529 Jy ! Clean residual min=-0.001293 max=0.001110 Jy/beam ! Clean residual mean=0.000008 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.494613 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.494613 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=0.079799Jy sigma=0.000652 ! Fit after self-cal, rms=0.079796Jy sigma=0.000652 wmodel J0304+3348_X_2017_08_12_pus_map.mod ! Writing 168 model components to file: J0304+3348_X_2017_08_12_pus_map.mod wobs J0304+3348_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0304+3348_X_2017_08_12_pus_uvs.fits wwins J0304+3348_X_2017_08_12_pus_map.win ! wwins: Wrote 6 windows to J0304+3348_X_2017_08_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223615 Jy ! Component: 100 - total flux cleaned = -0.000296975 Jy ! Component: 150 - total flux cleaned = -0.000438108 Jy ! Component: 200 - total flux cleaned = -0.00038775 Jy ! Component: 250 - total flux cleaned = -0.00032259 Jy ! Component: 300 - total flux cleaned = -0.000290844 Jy ! Component: 350 - total flux cleaned = -0.000229217 Jy ! Component: 400 - total flux cleaned = -0.000184034 Jy ! Component: 450 - total flux cleaned = -0.000154706 Jy ! Component: 500 - total flux cleaned = -0.000154619 Jy ! Component: 550 - total flux cleaned = -0.000111741 Jy ! Component: 600 - total flux cleaned = -9.79493e-05 Jy ! Component: 650 - total flux cleaned = -8.42505e-05 Jy ! Component: 700 - total flux cleaned = -5.73684e-05 Jy ! Component: 750 - total flux cleaned = -7.08207e-05 Jy ! Component: 800 - total flux cleaned = -8.37841e-05 Jy ! Component: 850 - total flux cleaned = -8.36879e-05 Jy ! Component: 900 - total flux cleaned = -8.36274e-05 Jy ! Component: 950 - total flux cleaned = -8.36721e-05 Jy ! Component: 1000 - total flux cleaned = -5.91353e-05 Jy ! Component: 1050 - total flux cleaned = -8.35367e-05 Jy ! Component: 1100 - total flux cleaned = -4.72473e-05 Jy ! Component: 1150 - total flux cleaned = -3.5239e-05 Jy ! Component: 1200 - total flux cleaned = -2.35297e-05 Jy ! Component: 1250 - total flux cleaned = -4.53386e-07 Jy ! Component: 1300 - total flux cleaned = -2.36516e-05 Jy ! Component: 1350 - total flux cleaned = -2.37052e-05 Jy ! Component: 1400 - total flux cleaned = -1.25244e-05 Jy ! Component: 1450 - total flux cleaned = -2.36852e-05 Jy ! Component: 1500 - total flux cleaned = 2.06226e-05 Jy ! Component: 1550 - total flux cleaned = 3.15376e-05 Jy ! Component: 1600 - total flux cleaned = -9.84054e-07 Jy ! Component: 1650 - total flux cleaned = 4.227e-05 Jy ! Component: 1700 - total flux cleaned = 8.51239e-05 Jy ! Component: 1750 - total flux cleaned = 9.5651e-05 Jy ! Component: 1800 - total flux cleaned = 0.000158586 Jy ! Component: 1850 - total flux cleaned = 0.000137761 Jy ! Component: 1900 - total flux cleaned = 0.000168707 Jy ! Component: 1950 - total flux cleaned = 0.000199335 Jy ! Component: 2000 - total flux cleaned = 0.000219562 Jy ! Total flux subtracted in 2048 components = 0.000219515 Jy ! Clean residual min=-0.000519 max=0.000509 Jy/beam ! Clean residual mean=0.000006 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.494832 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 319 components and 0.494832 Jy ![Exited script file: muppet] wmap "J0304+3348_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 1.653 at -1.307 degrees (North through East) ! Clean map min=-0.0010819 max=0.37711 Jy/beam ! Writing clean map to FITS file: J0304+3348_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.377107 invert ! Inverting map ! Your choice of large map pixels excluded 0.0636% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15162 0.15162 0.303239 0.606478 1.21296 2.42591 4.85182 9.70365 19.4073 38.8146 77.6292 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.377 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 1.653 at -1.307 degrees (North through East) ! Clean map min=-0.0010819 max=0.37711 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 J0304+3348_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:18:21 2019