! Started logfile: J0831+0429_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:35:03 2017 obs J0831+0429_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J0831+0429_S_2009_05_13_pus_uva.fits ! AN table 1: 80 integrations on 120 of 120 possible baselines. ! AN table 2: 77 integrations on 120 of 120 possible baselines. ! AN table 3: 65 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.1875 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0831+0429 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1341 lines of history. ! ! Reading 19980 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0831+0429_S_2009_05_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 579 telescope corrections were flagged in sub-array 1. ! A total of 1145 telescope corrections were flagged in sub-array 2. ! A total of 597 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005975Jy sigma=0.007928 ! Fit after self-cal, rms=0.737085Jy sigma=0.005649 ! 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=2.321 mas, bmaj=5.891 mas, bpa=-4.263 degrees ! Estimated noise=1106.48 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 = 0.200715 Jy ! Component: 100 - total flux cleaned = 0.271235 Jy ! Total flux subtracted in 100 components = 0.271235 Jy ! Clean residual min=-0.017503 max=0.056601 Jy/beam ! Clean residual mean=0.000388 rms=0.005281 Jy/beam ! Combined flux in latest and established models = 0.271235 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.271235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189957Jy sigma=0.001461 ! Fit after self-cal, rms=0.189319Jy sigma=0.001458 ! Inverting map ! Added new window around map position (3.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054049 Jy ! Component: 100 - total flux cleaned = 0.0842734 Jy ! Total flux subtracted in 100 components = 0.0842734 Jy ! Clean residual min=-0.010557 max=0.024362 Jy/beam ! Clean residual mean=0.000230 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.355508 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.355508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168009Jy sigma=0.001241 ! Fit after self-cal, rms=0.166964Jy sigma=0.001234 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240074 Jy ! Component: 100 - total flux cleaned = 0.0388092 Jy ! Total flux subtracted in 100 components = 0.0388092 Jy ! Clean residual min=-0.008285 max=0.017331 Jy/beam ! Clean residual mean=0.000157 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.394317 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.394317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161868Jy sigma=0.001178 ! Fit after self-cal, rms=0.161507Jy sigma=0.001176 ! Inverting map ! Added new window around map position (9, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180677 Jy ! Component: 100 - total flux cleaned = 0.029236 Jy ! Total flux subtracted in 100 components = 0.029236 Jy ! Clean residual min=-0.007364 max=0.010574 Jy/beam ! Clean residual mean=0.000103 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.423553 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.423553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158515Jy sigma=0.001145 ! Fit after self-cal, rms=0.158141Jy sigma=0.001143 ! 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=2.842 mas, bmaj=6.77 mas, bpa=-3.863 degrees ! Estimated noise=650.146 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 = 0.0164721 Jy ! Component: 100 - total flux cleaned = 0.0255235 Jy ! Component: 150 - total flux cleaned = 0.0313522 Jy ! Component: 200 - total flux cleaned = 0.0352466 Jy ! Total flux subtracted in 200 components = 0.0352466 Jy ! Clean residual min=-0.005200 max=0.008972 Jy/beam ! Clean residual mean=0.000128 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.4588 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.4588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156517Jy sigma=0.001126 ! Fit after self-cal, rms=0.156244Jy sigma=0.001124 ! Inverting map ! Added new window around map position (13, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723009 Jy ! Component: 100 - total flux cleaned = 0.0102374 Jy ! Component: 150 - total flux cleaned = 0.010996 Jy ! Component: 200 - total flux cleaned = 0.0113292 Jy ! Total flux subtracted in 200 components = 0.0113292 Jy ! Clean residual min=-0.004845 max=0.006088 Jy/beam ! Clean residual mean=0.000062 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.470129 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.470129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155870Jy sigma=0.001121 ! Fit after self-cal, rms=0.155791Jy sigma=0.001120 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 HO 1.00* ! KK 1.00* KP 0.95 LA 0.97 MK 1.00* ! NL 1.12 NY 1.00* OV 1.01 PT 0.99 ! SC 0.97 TS 1.00* WZ 1.04 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.99 HO 1.00* ! KK 1.02 KP 1.04 LA 0.95 MK 0.93 ! NL 0.97 NY 1.00* OV 0.99 PT 0.99 ! SC 0.98 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.07 HO 1.00* ! KK 1.00* KP 1.04 LA 1.01 MK 1.00* ! NL 1.05 NY 1.00* OV 1.00 PT 1.00 ! SC 1.02 TS 1.00* WZ 0.98 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 0.99 HO 1.00* ! KK 0.99 KP 0.99 LA 1.01 MK 1.08 ! NL 1.06 NY 1.00* OV 1.04 PT 1.01 ! SC 1.01 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 HO 1.00* ! KK 1.00* KP 1.02 LA 1.02 MK 1.00* ! NL 1.02 NY 1.00* OV 1.05 PT 1.02 ! SC 1.00 TS 1.00* WZ 1.00 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.97 HN 1.01 HO 1.00* ! KK 0.96 KP 1.03 LA 1.00 MK 1.02 ! NL 0.99 NY 1.00* OV 1.06 PT 1.01 ! SC 0.98 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 HO 1.00* ! KK 1.00* KP 1.00 LA 0.98 MK 1.00* ! NL 1.04 NY 1.00* OV 1.01 PT 1.01 ! SC 0.97 TS 1.00* WZ 0.97 KB 1.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* HO 0.00* ! KK 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WZ 0.00* KB 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.97 HN 0.95 HO 1.00* ! KK 0.96 KP 1.01 LA 0.97 MK 0.98 ! NL 1.00 NY 1.00* OV 1.02 PT 1.00 ! SC 1.00 TS 1.00* WZ 1.00* KB 1.00* ! ! ! Fit before self-cal, rms=0.155791Jy sigma=0.001120 ! Fit after self-cal, rms=0.154504Jy sigma=0.001117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=7.692 mas, bpa=-3.778 degrees ! Estimated noise=656.45 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 = 0.000636855 Jy ! Component: 100 - total flux cleaned = 0.001793 Jy ! Component: 150 - total flux cleaned = 0.00203527 Jy ! Component: 200 - total flux cleaned = 0.0021817 Jy ! Total flux subtracted in 200 components = 0.0021817 Jy ! Clean residual min=-0.003638 max=0.003914 Jy/beam ! Clean residual mean=0.000005 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.472311 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.472311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154393Jy sigma=0.001117 ! Fit after self-cal, rms=0.154375Jy sigma=0.001116 ! 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. ! ! Fit before self-cal, rms=0.154375Jy sigma=0.001116 ! Fit after self-cal, rms=0.154555Jy sigma=0.001116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=7.685 mas, bpa=-3.725 degrees ! Estimated noise=656.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270623 Jy ! Component: 100 - total flux cleaned = 0.00122873 Jy ! Component: 150 - total flux cleaned = 0.00162654 Jy ! Component: 200 - total flux cleaned = 0.0018564 Jy ! Total flux subtracted in 200 components = 0.0018564 Jy ! Clean residual min=-0.003544 max=0.003560 Jy/beam ! Clean residual mean=0.000004 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.474167 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.474167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154483Jy sigma=0.001116 ! Fit after self-cal, rms=0.154455Jy sigma=0.001116 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 = 3.26191e-05 Jy ! Component: 100 - total flux cleaned = 0.000542778 Jy ! Component: 150 - total flux cleaned = 0.000815484 Jy ! Component: 200 - total flux cleaned = 0.000913289 Jy ! Total flux subtracted in 200 components = 0.000913289 Jy ! Clean residual min=-0.003531 max=0.003379 Jy/beam ! Clean residual mean=0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.47508 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.47508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154406Jy sigma=0.001115 ! Fit after self-cal, rms=0.154386Jy sigma=0.001115 ! 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. ! ! Fit before self-cal, rms=0.154386Jy sigma=0.001115 ! Fit after self-cal, rms=0.154427Jy sigma=0.001115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=7.679 mas, bpa=-3.686 degrees ! Estimated noise=656.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199588 Jy ! Component: 100 - total flux cleaned = 0.000791592 Jy ! Component: 150 - total flux cleaned = 0.00122853 Jy ! Component: 200 - total flux cleaned = 0.00135591 Jy ! Total flux subtracted in 200 components = 0.00135591 Jy ! Clean residual min=-0.003435 max=0.003154 Jy/beam ! Clean residual mean=0.000003 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.476436 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 125 components and 0.476436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154386Jy sigma=0.001115 ! Fit after self-cal, rms=0.154370Jy sigma=0.001115 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 = 2.72678e-05 Jy ! Component: 100 - total flux cleaned = 0.000361428 Jy ! Component: 150 - total flux cleaned = 0.000571632 Jy ! Component: 200 - total flux cleaned = 0.00064719 Jy ! Total flux subtracted in 200 components = 0.00064719 Jy ! Clean residual min=-0.003417 max=0.003111 Jy/beam ! Clean residual mean=0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.477083 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.477083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154341Jy sigma=0.001114 ! Fit after self-cal, rms=0.154329Jy sigma=0.001114 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.154329Jy sigma=0.001114 ! Fit after self-cal, rms=0.154350Jy sigma=0.001114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.97 mas, bmaj=11.54 mas, bpa=-6.314 degrees ! Estimated noise=812.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018202 Jy ! Component: 100 - total flux cleaned = 0.00197832 Jy ! Component: 150 - total flux cleaned = 0.00200759 Jy ! Component: 200 - total flux cleaned = 0.0020339 Jy ! Total flux subtracted in 200 components = 0.0020339 Jy ! Clean residual min=-0.003774 max=0.003809 Jy/beam ! Clean residual mean=0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.479117 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.479117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154348Jy sigma=0.001114 ! Fit after self-cal, rms=0.154341Jy sigma=0.001114 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 = 0.000162937 Jy ! Component: 100 - total flux cleaned = 0.00041788 Jy ! Component: 150 - total flux cleaned = 0.000564796 Jy ! Component: 200 - total flux cleaned = 0.000605094 Jy ! Total flux subtracted in 200 components = 0.000605094 Jy ! Clean residual min=-0.003692 max=0.003721 Jy/beam ! Clean residual mean=0.000001 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.479722 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.479722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154335Jy sigma=0.001114 ! Fit after self-cal, rms=0.154329Jy sigma=0.001114 ! 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=2.83 mas, bmaj=7.676 mas, bpa=-3.665 degrees ! Estimated noise=656.482 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 7.676 at -3.665 degrees (North through East) ! Clean map min=-0.0031677 max=0.25642 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=2.319 mas, bmaj=6.688 mas, bpa=-4.103 degrees ! Estimated noise=1065.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201685 Jy ! Component: 100 - total flux cleaned = 0.282878 Jy ! Component: 150 - total flux cleaned = 0.330625 Jy ! Component: 200 - total flux cleaned = 0.362821 Jy ! Total flux subtracted in 200 components = 0.362821 Jy ! Clean residual min=-0.008781 max=0.018046 Jy/beam ! Clean residual mean=0.000031 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 0.362821 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.362821 Jy ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=7.676 mas, bpa=-3.665 degrees ! Estimated noise=656.482 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 = 0.0380646 Jy ! Component: 100 - total flux cleaned = 0.0615297 Jy ! Component: 150 - total flux cleaned = 0.0768966 Jy ! Component: 200 - total flux cleaned = 0.0875894 Jy ! Total flux subtracted in 200 components = 0.0875894 Jy ! Clean residual min=-0.005480 max=0.006148 Jy/beam ! Clean residual mean=0.000025 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.45041 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 99 components and 0.45041 Jy ! Inverting map ! Added new window around map position (34.5, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777679 Jy ! Component: 100 - total flux cleaned = 0.0135285 Jy ! Component: 150 - total flux cleaned = 0.0178343 Jy ! Component: 200 - total flux cleaned = 0.0210892 Jy ! Total flux subtracted in 200 components = 0.0210892 Jy ! Clean residual min=-0.003923 max=0.003453 Jy/beam ! Clean residual mean=0.000009 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.4715 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 146 components and 0.4715 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.97 mas, bmaj=11.54 mas, bpa=-6.314 degrees ! Estimated noise=812.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422955 Jy ! Component: 100 - total flux cleaned = 0.00664485 Jy ! Component: 150 - total flux cleaned = 0.00787427 Jy ! Component: 200 - total flux cleaned = 0.00810351 Jy ! Total flux subtracted in 200 components = 0.00810351 Jy ! Clean residual min=-0.003768 max=0.003835 Jy/beam ! Clean residual mean=0.000005 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.479603 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 = 0.000119534 Jy ! Component: 100 - total flux cleaned = 0.000227702 Jy ! Component: 150 - total flux cleaned = 0.000326539 Jy ! Component: 200 - total flux cleaned = 0.000415442 Jy ! Total flux subtracted in 200 components = 0.000415442 Jy ! Clean residual min=-0.003664 max=0.003779 Jy/beam ! Clean residual mean=0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.480019 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 197 components and 0.480019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.83 mas, bmaj=7.676 mas, bpa=-3.665 degrees ! Estimated noise=656.482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000800833 Jy ! Component: 100 - total flux cleaned = -0.000702001 Jy ! Component: 150 - total flux cleaned = -0.000612395 Jy ! Component: 200 - total flux cleaned = -0.000613747 Jy ! Total flux subtracted in 200 components = -0.000613747 Jy ! Clean residual min=-0.003317 max=0.003037 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.479405 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 220 components and 0.479405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154297Jy sigma=0.001114 ! Fit after self-cal, rms=0.154256Jy sigma=0.001114 wmodel J0831+0429_S_2009_05_13_pus_map.mod ! Writing 220 model components to file: J0831+0429_S_2009_05_13_pus_map.mod wobs J0831+0429_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J0831+0429_S_2009_05_13_pus_uvs.fits wwins J0831+0429_S_2009_05_13_pus_map.win ! wwins: Wrote 5 windows to J0831+0429_S_2009_05_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108825 Jy ! Component: 100 - total flux cleaned = -0.00177376 Jy ! Component: 150 - total flux cleaned = -0.00206484 Jy ! Component: 200 - total flux cleaned = -0.00247826 Jy ! Component: 250 - total flux cleaned = -0.00287487 Jy ! Component: 300 - total flux cleaned = -0.00330044 Jy ! Component: 350 - total flux cleaned = -0.00367112 Jy ! Component: 400 - total flux cleaned = -0.00407226 Jy ! Component: 450 - total flux cleaned = -0.00458061 Jy ! Component: 500 - total flux cleaned = -0.00488636 Jy ! Component: 550 - total flux cleaned = -0.00533502 Jy ! Component: 600 - total flux cleaned = -0.005591 Jy ! Component: 650 - total flux cleaned = -0.00580619 Jy ! Component: 700 - total flux cleaned = -0.00605297 Jy ! Component: 750 - total flux cleaned = -0.00629542 Jy ! Component: 800 - total flux cleaned = -0.00653396 Jy ! Component: 850 - total flux cleaned = -0.00680189 Jy ! Component: 900 - total flux cleaned = -0.006967 Jy ! Component: 950 - total flux cleaned = -0.00709717 Jy ! Component: 1000 - total flux cleaned = -0.00719324 Jy ! Component: 1050 - total flux cleaned = -0.00722479 Jy ! Component: 1100 - total flux cleaned = -0.00725601 Jy ! Component: 1150 - total flux cleaned = -0.00737851 Jy ! Component: 1200 - total flux cleaned = -0.00734763 Jy ! Component: 1250 - total flux cleaned = -0.00734818 Jy ! Component: 1300 - total flux cleaned = -0.00749626 Jy ! Component: 1350 - total flux cleaned = -0.00746644 Jy ! Component: 1400 - total flux cleaned = -0.00749522 Jy ! Component: 1450 - total flux cleaned = -0.00743823 Jy ! Component: 1500 - total flux cleaned = -0.00746698 Jy ! Component: 1550 - total flux cleaned = -0.00749476 Jy ! Component: 1600 - total flux cleaned = -0.00738375 Jy ! Component: 1650 - total flux cleaned = -0.00735647 Jy ! Component: 1700 - total flux cleaned = -0.00732922 Jy ! Component: 1750 - total flux cleaned = -0.007221 Jy ! Component: 1800 - total flux cleaned = -0.00719439 Jy ! Component: 1850 - total flux cleaned = -0.00711509 Jy ! Component: 1900 - total flux cleaned = -0.0070626 Jy ! Component: 1950 - total flux cleaned = -0.00706257 Jy ! Component: 2000 - total flux cleaned = -0.00703668 Jy ! Component: 2050 - total flux cleaned = -0.0070621 Jy ! Component: 2100 - total flux cleaned = -0.00698619 Jy ! Component: 2150 - total flux cleaned = -0.00696077 Jy ! Component: 2200 - total flux cleaned = -0.00698564 Jy ! Component: 2250 - total flux cleaned = -0.00696077 Jy ! Component: 2300 - total flux cleaned = -0.00696039 Jy ! Component: 2350 - total flux cleaned = -0.00691171 Jy ! Component: 2400 - total flux cleaned = -0.00683908 Jy ! Component: 2450 - total flux cleaned = -0.00688691 Jy ! Component: 2500 - total flux cleaned = -0.00686342 Jy ! Component: 2550 - total flux cleaned = -0.00676908 Jy ! Component: 2600 - total flux cleaned = -0.00669875 Jy ! Component: 2650 - total flux cleaned = -0.00669913 Jy ! Component: 2700 - total flux cleaned = -0.00667585 Jy ! Component: 2750 - total flux cleaned = -0.00665288 Jy ! Component: 2800 - total flux cleaned = -0.00667594 Jy ! Component: 2850 - total flux cleaned = -0.0066306 Jy ! Component: 2900 - total flux cleaned = -0.00656299 Jy ! Component: 2950 - total flux cleaned = -0.0065854 Jy ! Component: 3000 - total flux cleaned = -0.00660743 Jy ! Component: 3050 - total flux cleaned = -0.00654098 Jy ! Component: 3100 - total flux cleaned = -0.0065409 Jy ! Component: 3150 - total flux cleaned = -0.00658455 Jy ! Component: 3200 - total flux cleaned = -0.00651944 Jy ! Component: 3250 - total flux cleaned = -0.006584 Jy ! Component: 3300 - total flux cleaned = -0.00656251 Jy ! Component: 3350 - total flux cleaned = -0.00651968 Jy ! Component: 3400 - total flux cleaned = -0.00651949 Jy ! Component: 3450 - total flux cleaned = -0.00649838 Jy ! Component: 3500 - total flux cleaned = -0.00658246 Jy ! Component: 3550 - total flux cleaned = -0.00649887 Jy ! Component: 3600 - total flux cleaned = -0.00643658 Jy ! Component: 3650 - total flux cleaned = -0.00645727 Jy ! Component: 3700 - total flux cleaned = -0.00641622 Jy ! Component: 3750 - total flux cleaned = -0.0064366 Jy ! Component: 3800 - total flux cleaned = -0.0063553 Jy ! Component: 3850 - total flux cleaned = -0.00641583 Jy ! Component: 3900 - total flux cleaned = -0.00639578 Jy ! Component: 3950 - total flux cleaned = -0.00639577 Jy ! Component: 4000 - total flux cleaned = -0.00633618 Jy ! Component: 4050 - total flux cleaned = -0.00629681 Jy ! Total flux subtracted in 4096 components = -0.00629682 Jy ! Clean residual min=-0.001261 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.473108 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 535 components and 0.473108 Jy ![Exited script file: muppet] wmap "J0831+0429_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 7.676 at -3.665 degrees (North through East) ! Clean map min=-0.0023163 max=0.25422 Jy/beam ! Writing clean map to FITS file: J0831+0429_S_2009_05_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.254224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426098 0.426098 0.852196 1.70439 3.40879 6.81757 13.6351 27.2703 54.5406 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.254 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.83 x 7.676 at -3.665 degrees (North through East) ! Clean map min=-0.0023163 max=0.25422 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 J0831+0429_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:35:09 2017