! Started logfile: J0844-3742_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:12:54 2017 obs J0844-3742_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0844-3742_X_2015_01_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.776023 visibilities/baseline/integration-bin. ! Found source: J0844-3742 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 350 lines of history. ! ! Reading 47772 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 J0844-3742_X_2015_01_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941971Jy sigma=0.008271 ! Fit after self-cal, rms=0.876845Jy sigma=0.007707 ! 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=0.6235 mas, bmaj=1.714 mas, bpa=-2.268 degrees ! Estimated noise=1170.7 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 = 0.0948359 Jy ! Component: 100 - total flux cleaned = 0.122178 Jy ! Total flux subtracted in 100 components = 0.122178 Jy ! Clean residual min=-0.007955 max=0.015661 Jy/beam ! Clean residual mean=0.000020 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.122178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.122178 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=0.110874Jy sigma=0.000857 ! Fit after self-cal, rms=0.110877Jy sigma=0.000857 ! Inverting map ! Added new window around map position (-1.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157661 Jy ! Component: 100 - total flux cleaned = 0.0251811 Jy ! Total flux subtracted in 100 components = 0.0251811 Jy ! Clean residual min=-0.007385 max=0.010034 Jy/beam ! Clean residual mean=0.000047 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.147359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.147359 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=0.107586Jy sigma=0.000821 ! Fit after self-cal, rms=0.107456Jy sigma=0.000819 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8325 mas, bmaj=2.161 mas, bpa=-1.276 degrees ! Estimated noise=375.755 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 = 0.0111607 Jy ! Component: 100 - total flux cleaned = 0.0170298 Jy ! Component: 150 - total flux cleaned = 0.0203668 Jy ! Component: 200 - total flux cleaned = 0.0219409 Jy ! Total flux subtracted in 200 components = 0.0219409 Jy ! Clean residual min=-0.008702 max=0.007255 Jy/beam ! Clean residual mean=0.000203 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 0.1693 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.1693 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=0.106318Jy sigma=0.000809 ! Fit after self-cal, rms=0.106281Jy sigma=0.000808 ! 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 1.09 HN 1.38 KP 0.88 ! LA 1.10 MK 0.93 NL 1.07 OV 0.94 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.29 KP 0.83 ! LA 1.11 MK 0.91 NL 1.08 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.40 KP 0.78 ! LA 1.16 MK 0.92 NL 1.12 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.39 KP 0.75 ! LA 1.14 MK 0.97 NL 1.10 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.34 KP 0.70 ! LA 1.11 MK 0.95 NL 1.12 OV 0.97 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.44 KP 0.72 ! LA 1.13 MK 0.93 NL 1.09 OV 1.01 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 1.38 KP 0.73 ! LA 1.12 MK 0.97 NL 1.11 OV 1.04 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 1.35 KP 0.72 ! LA 1.10 MK 0.90 NL 1.10 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.42 KP 0.72 ! LA 1.12 MK 0.91 NL 1.13 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.51 KP 0.76 ! LA 1.16 MK 0.90 NL 1.10 OV 1.00 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.29 KP 0.80 ! LA 1.13 MK 0.97 NL 1.15 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.33 KP 0.75 ! LA 1.16 MK 0.95 NL 1.07 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.106281Jy sigma=0.000808 ! Fit after self-cal, rms=0.110485Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8266 mas, bmaj=2.143 mas, bpa=-1.477 degrees ! Estimated noise=375.119 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 (1.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421964 Jy ! Component: 100 - total flux cleaned = 0.00460289 Jy ! Component: 150 - total flux cleaned = 0.00467004 Jy ! Component: 200 - total flux cleaned = 0.00484695 Jy ! Total flux subtracted in 200 components = 0.00484695 Jy ! Clean residual min=-0.003204 max=0.003491 Jy/beam ! Clean residual mean=0.000021 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.174147 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.174147 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=0.110281Jy sigma=0.000775 ! Fit after self-cal, rms=0.110508Jy sigma=0.000774 ! 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=0.110508Jy sigma=0.000774 ! Fit after self-cal, rms=0.113480Jy sigma=0.000773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.829 mas, bmaj=2.172 mas, bpa=-0.9941 degrees ! Estimated noise=375.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195268 Jy ! Component: 100 - total flux cleaned = -9.90266e-05 Jy ! Component: 150 - total flux cleaned = 2.53358e-05 Jy ! Component: 200 - total flux cleaned = 0.000101211 Jy ! Total flux subtracted in 200 components = 0.000101211 Jy ! Clean residual min=-0.002399 max=0.003157 Jy/beam ! Clean residual mean=0.000018 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.174248 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.174248 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=0.113436Jy sigma=0.000773 ! Fit after self-cal, rms=0.113443Jy sigma=0.000773 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 (0.8, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315373 Jy ! Component: 100 - total flux cleaned = 0.00426144 Jy ! Component: 150 - total flux cleaned = 0.00460863 Jy ! Component: 200 - total flux cleaned = 0.00475976 Jy ! Total flux subtracted in 200 components = 0.00475976 Jy ! Clean residual min=-0.002063 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.179008 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.179008 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=0.113362Jy sigma=0.000772 ! Fit after self-cal, rms=0.113334Jy sigma=0.000772 ! Inverting map ! Added new window around map position (-3.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208968 Jy ! Component: 100 - total flux cleaned = 0.00272363 Jy ! Component: 150 - total flux cleaned = 0.00296065 Jy ! Component: 200 - total flux cleaned = 0.00303067 Jy ! Total flux subtracted in 200 components = 0.00303067 Jy ! Clean residual min=-0.002028 max=0.001848 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.182039 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.182039 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=0.113283Jy sigma=0.000771 ! Fit after self-cal, rms=0.113262Jy sigma=0.000771 ! 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=0.113262Jy sigma=0.000771 ! Fit after self-cal, rms=0.116238Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=2.192 mas, bpa=-0.6384 degrees ! Estimated noise=375.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299159 Jy ! Component: 100 - total flux cleaned = 0.000675742 Jy ! Component: 150 - total flux cleaned = 0.000739328 Jy ! Component: 200 - total flux cleaned = 0.000856508 Jy ! Total flux subtracted in 200 components = 0.000856508 Jy ! Clean residual min=-0.001693 max=0.001894 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.182895 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.182895 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=0.116211Jy sigma=0.000771 ! Fit after self-cal, rms=0.116225Jy sigma=0.000771 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 (-2.8, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172548 Jy ! Component: 100 - total flux cleaned = 0.0019166 Jy ! Component: 150 - total flux cleaned = 0.00207281 Jy ! Component: 200 - total flux cleaned = 0.00227154 Jy ! Total flux subtracted in 200 components = 0.00227154 Jy ! Clean residual min=-0.001646 max=0.001298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.185167 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.185167 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=0.116191Jy sigma=0.000770 ! Fit after self-cal, rms=0.116180Jy sigma=0.000770 ! 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=0.116180Jy sigma=0.000770 ! Fit after self-cal, rms=0.116799Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.397 mas, bmaj=7.37 mas, bpa=0.5942 degrees ! Estimated noise=455.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113861 Jy ! Component: 100 - total flux cleaned = 0.00134578 Jy ! Component: 150 - total flux cleaned = 0.00139273 Jy ! Component: 200 - total flux cleaned = 0.00141337 Jy ! Total flux subtracted in 200 components = 0.00141337 Jy ! Clean residual min=-0.001635 max=0.001207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.18658 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.18658 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=0.116796Jy sigma=0.000770 ! Fit after self-cal, rms=0.116809Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200813 Jy ! Component: 100 - total flux cleaned = 0.000180899 Jy ! Component: 150 - total flux cleaned = 0.000144881 Jy ! Component: 200 - total flux cleaned = 0.000145178 Jy ! Total flux subtracted in 200 components = 0.000145178 Jy ! Clean residual min=-0.001643 max=0.001211 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.186725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.186725 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=0.116808Jy sigma=0.000770 ! Fit after self-cal, rms=0.116810Jy sigma=0.000770 ! 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=0.8314 mas, bmaj=2.196 mas, bpa=-0.5674 degrees ! Estimated noise=374.559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.196 at -0.5674 degrees (North through East) ! Clean map min=-0.001864 max=0.12322 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=0.6191 mas, bmaj=1.744 mas, bpa=-1.141 degrees ! Estimated noise=1182.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0952141 Jy ! Component: 100 - total flux cleaned = 0.12305 Jy ! Component: 150 - total flux cleaned = 0.137261 Jy ! Component: 200 - total flux cleaned = 0.145871 Jy ! Total flux subtracted in 200 components = 0.145871 Jy ! Clean residual min=-0.003744 max=0.005660 Jy/beam ! Clean residual mean=-0.000008 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.145871 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.145871 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.196 mas, bpa=-0.5674 degrees ! Estimated noise=374.559 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) ! Added new window around map position (-2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00990603 Jy ! Component: 100 - total flux cleaned = 0.0158619 Jy ! Component: 150 - total flux cleaned = 0.0202053 Jy ! Component: 200 - total flux cleaned = 0.0235923 Jy ! Total flux subtracted in 200 components = 0.0235923 Jy ! Clean residual min=-0.001656 max=0.002468 Jy/beam ! Clean residual mean=0.000013 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.169463 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.169463 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=2.397 mas, bmaj=7.37 mas, bpa=0.5942 degrees ! Estimated noise=455.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397257 Jy ! Component: 100 - total flux cleaned = 0.00670252 Jy ! Component: 150 - total flux cleaned = 0.00874292 Jy ! Component: 200 - total flux cleaned = 0.0103193 Jy ! Total flux subtracted in 200 components = 0.0103193 Jy ! Clean residual min=-0.001616 max=0.001792 Jy/beam ! Clean residual mean=0.000008 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.179783 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 = 0.0012358 Jy ! Component: 100 - total flux cleaned = 0.00221989 Jy ! Component: 150 - total flux cleaned = 0.00290295 Jy ! Component: 200 - total flux cleaned = 0.00329698 Jy ! Total flux subtracted in 200 components = 0.00329698 Jy ! Clean residual min=-0.001461 max=0.001372 Jy/beam ! Clean residual mean=0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.18308 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 112 components and 0.18308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.196 mas, bpa=-0.5674 degrees ! Estimated noise=374.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002807 Jy ! Component: 100 - total flux cleaned = 0.000469201 Jy ! Component: 150 - total flux cleaned = 0.000678418 Jy ! Component: 200 - total flux cleaned = 0.000841987 Jy ! Total flux subtracted in 200 components = 0.000841987 Jy ! Clean residual min=-0.001261 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.183922 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.183922 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=0.116811Jy sigma=0.000770 ! Fit after self-cal, rms=0.116797Jy sigma=0.000770 wmodel J0844-3742_X_2015_01_23_pus_map.mod ! Writing 134 model components to file: J0844-3742_X_2015_01_23_pus_map.mod wobs J0844-3742_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0844-3742_X_2015_01_23_pus_uvs.fits wwins J0844-3742_X_2015_01_23_pus_map.win ! wwins: Wrote 7 windows to J0844-3742_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.17497e-05 Jy ! Component: 100 - total flux cleaned = -0.000209026 Jy ! Component: 150 - total flux cleaned = -0.00048149 Jy ! Component: 200 - total flux cleaned = -0.000701205 Jy ! Component: 250 - total flux cleaned = -0.000858466 Jy ! Component: 300 - total flux cleaned = -0.000975389 Jy ! Component: 350 - total flux cleaned = -0.00113572 Jy ! Component: 400 - total flux cleaned = -0.00125977 Jy ! Component: 450 - total flux cleaned = -0.00138047 Jy ! Component: 500 - total flux cleaned = -0.00151285 Jy ! Component: 550 - total flux cleaned = -0.00164138 Jy ! Component: 600 - total flux cleaned = -0.00171091 Jy ! Component: 650 - total flux cleaned = -0.00179279 Jy ! Component: 700 - total flux cleaned = -0.00183315 Jy ! Component: 750 - total flux cleaned = -0.00188588 Jy ! Component: 800 - total flux cleaned = -0.00197574 Jy ! Component: 850 - total flux cleaned = -0.00201329 Jy ! Component: 900 - total flux cleaned = -0.00206261 Jy ! Component: 950 - total flux cleaned = -0.00205081 Jy ! Component: 1000 - total flux cleaned = -0.00212199 Jy ! Component: 1050 - total flux cleaned = -0.00213337 Jy ! Component: 1100 - total flux cleaned = -0.00215597 Jy ! Component: 1150 - total flux cleaned = -0.00216708 Jy ! Component: 1200 - total flux cleaned = -0.00218895 Jy ! Component: 1250 - total flux cleaned = -0.00217825 Jy ! Component: 1300 - total flux cleaned = -0.00216806 Jy ! Component: 1350 - total flux cleaned = -0.00223068 Jy ! Component: 1400 - total flux cleaned = -0.00223026 Jy ! Component: 1450 - total flux cleaned = -0.00223016 Jy ! Component: 1500 - total flux cleaned = -0.00224016 Jy ! Component: 1550 - total flux cleaned = -0.00226964 Jy ! Component: 1600 - total flux cleaned = -0.0022502 Jy ! Component: 1650 - total flux cleaned = -0.00227885 Jy ! Component: 1700 - total flux cleaned = -0.00230702 Jy ! Component: 1750 - total flux cleaned = -0.00234425 Jy ! Component: 1800 - total flux cleaned = -0.00237187 Jy ! Component: 1850 - total flux cleaned = -0.0023991 Jy ! Component: 1900 - total flux cleaned = -0.00244368 Jy ! Component: 1950 - total flux cleaned = -0.0024525 Jy ! Component: 2000 - total flux cleaned = -0.00246128 Jy ! Total flux subtracted in 2048 components = -0.00247861 Jy ! Clean residual min=-0.000508 max=0.000429 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.181443 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 268 components and 0.181443 Jy ![Exited script file: muppet] wmap "J0844-3742_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.196 at -0.5674 degrees (North through East) ! Clean map min=-0.00080928 max=0.12523 Jy/beam ! Writing clean map to FITS file: J0844-3742_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125234 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385546 0.385546 0.771093 1.54219 3.08437 6.16874 12.3375 24.675 49.3499 98.6999 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8314 x 2.196 at -0.5674 degrees (North through East) ! Clean map min=-0.00080928 max=0.12523 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 J0844-3742_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:12:57 2017