! Started logfile: J0607+6720_S_2013_01_09_pus_uvs.log on Tue Nov 4 18:59:56 2014 obs J0607+6720_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0607+6720_S_2013_01_09_pus_uva.fits ! AN table 1: 35 integrations on 120 of 120 possible baselines. ! AN table 2: 107 integrations on 120 of 120 possible baselines. ! AN table 3: 42 integrations on 120 of 120 possible baselines. ! AN table 4: 86 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.162685 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0607+6720 ! ! 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 3254 lines of history. ! ! Reading 21084 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0607+6720_S_2013_01_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 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 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 533 telescope corrections were flagged in sub-array 1. ! A total of 1082 telescope corrections were flagged in sub-array 2. ! A total of 364 telescope corrections were flagged in sub-array 3. ! A total of 950 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.563701Jy sigma=0.005035 ! Fit after self-cal, rms=0.489937Jy sigma=0.004511 ! 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=2.177 mas, bmaj=2.808 mas, bpa=9.261 degrees ! Estimated noise=839.141 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 = 0.411498 Jy ! Component: 100 - total flux cleaned = 0.525059 Jy ! Total flux subtracted in 100 components = 0.525059 Jy ! Clean residual min=-0.016498 max=0.050471 Jy/beam ! Clean residual mean=0.000120 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 0.525058 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.525058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214994Jy sigma=0.001746 ! Fit after self-cal, rms=0.214967Jy sigma=0.001746 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058034 Jy ! Component: 100 - total flux cleaned = 0.0914238 Jy ! Total flux subtracted in 100 components = 0.0914238 Jy ! Clean residual min=-0.013081 max=0.016717 Jy/beam ! Clean residual mean=0.000011 rms=0.003236 Jy/beam ! Combined flux in latest and established models = 0.616482 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.616482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197980Jy sigma=0.001540 ! Fit after self-cal, rms=0.197937Jy sigma=0.001540 ! 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=2.837 mas, bmaj=3.508 mas, bpa=15.97 degrees ! Estimated noise=539.923 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, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189732 Jy ! Component: 100 - total flux cleaned = 0.0282305 Jy ! Component: 150 - total flux cleaned = 0.0305318 Jy ! Component: 200 - total flux cleaned = 0.0310231 Jy ! Total flux subtracted in 200 components = 0.0310231 Jy ! Clean residual min=-0.012410 max=0.013813 Jy/beam ! Clean residual mean=-0.000788 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 0.647505 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.647505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195801Jy sigma=0.001521 ! Fit after self-cal, rms=0.195666Jy sigma=0.001520 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.18 HH 1.00* HN 1.05 ! KP 1.01 LA 1.05 MC 1.00* MK 0.66 ! NL 0.88 NY 0.90 OV 0.91 PT 1.08 ! SC 1.04 TS 1.15 WF 1.14 WZ 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.13 HH 1.00* HN 1.03 ! KP 1.00 LA 1.02 MC 1.00* MK 0.76 ! NL 0.90 NY 1.00* OV 0.92 PT 1.02 ! SC 1.00* TS 1.00* WF 1.03 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.18 HH 1.00* HN 1.05 ! KP 0.97 LA 0.99 MC 1.00* MK 0.76 ! NL 0.88 NY 0.83 OV 0.93 PT 1.09 ! SC 0.95 TS 1.13 WF 1.08 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.30 HH 1.00* HN 1.17 ! KP 1.01 LA 0.99 MC 1.00* MK 0.84 ! NL 0.97 NY 0.89 OV 0.99 PT 1.01 ! SC 1.16 TS 1.11 WF 1.13 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.25 HH 1.00* HN 1.14 ! KP 1.01 LA 0.94 MC 1.00* MK 0.90 ! NL 1.00 NY 1.00* OV 0.98 PT 0.98 ! SC 1.00* TS 1.00* WF 1.05 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.28 HH 1.00* HN 1.16 ! KP 0.98 LA 0.94 MC 1.00* MK 0.90 ! NL 0.97 NY 0.83 OV 0.99 PT 0.97 ! SC 1.06 TS 1.07 WF 1.12 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.29 HH 1.00* HN 1.10 ! KP 0.85 LA 0.94 MC 1.00* MK 0.80 ! NL 0.96 NY 1.01 OV 0.98 PT 0.99 ! SC 1.03 TS 1.16 WF 1.07 WZ 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.26 HH 1.00* HN 1.08 ! KP 0.83 LA 0.91 MC 1.00* MK 0.88 ! NL 0.99 NY 1.00* OV 0.94 PT 0.98 ! SC 1.00* TS 1.00* WF 1.07 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.30 HH 1.00* HN 1.08 ! KP 0.82 LA 0.90 MC 1.00* MK 0.85 ! NL 0.95 NY 0.95 OV 0.96 PT 0.98 ! SC 0.96 TS 1.15 WF 1.11 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.32 HH 1.00* HN 1.02 ! KP 0.82 LA 0.78 MC 1.00* MK 0.80 ! NL 0.90 NY 1.05 OV 0.85 PT 0.89 ! SC 1.06 TS 1.12 WF 1.17 WZ 0.90 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.23 HH 1.00* HN 1.00 ! KP 0.80 LA 0.77 MC 1.00* MK 1.00 ! NL 0.91 NY 1.00* OV 0.84 PT 0.88 ! SC 1.00* TS 1.00* WF 1.16 WZ 1.00* ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.28 HH 1.00* HN 1.02 ! KP 0.82 LA 0.74 MC 1.00* MK 0.95 ! NL 0.88 NY 0.99 OV 0.84 PT 0.85 ! SC 0.99 TS 1.26 WF 1.22 WZ 1.00* ! ! ! Fit before self-cal, rms=0.195666Jy sigma=0.001520 ! Fit after self-cal, rms=0.162035Jy sigma=0.001188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.946 mas, bmaj=3.574 mas, bpa=19.42 degrees ! Estimated noise=544.08 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 = -0.00378326 Jy ! Component: 100 - total flux cleaned = -0.00494976 Jy ! Component: 150 - total flux cleaned = -0.00509629 Jy ! Component: 200 - total flux cleaned = -0.00522526 Jy ! Total flux subtracted in 200 components = -0.00522526 Jy ! Clean residual min=-0.006427 max=0.005203 Jy/beam ! Clean residual mean=0.000149 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.64228 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.64228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161585Jy sigma=0.001186 ! Fit after self-cal, rms=0.161684Jy sigma=0.001185 ! 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=0.161684Jy sigma=0.001185 ! Fit after self-cal, rms=0.161922Jy sigma=0.001135 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.944 mas, bmaj=3.596 mas, bpa=19.13 degrees ! Estimated noise=545.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156807 Jy ! Component: 100 - total flux cleaned = -6.47483e-05 Jy ! Component: 150 - total flux cleaned = 1.46484e-05 Jy ! Component: 200 - total flux cleaned = 8.74412e-05 Jy ! Total flux subtracted in 200 components = 8.74412e-05 Jy ! Clean residual min=-0.002632 max=0.003177 Jy/beam ! Clean residual mean=0.000104 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.642368 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.642368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161809Jy sigma=0.001134 ! Fit after self-cal, rms=0.161892Jy sigma=0.001134 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 (1.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025704 Jy ! Component: 100 - total flux cleaned = 0.00292028 Jy ! Component: 150 - total flux cleaned = 0.00298602 Jy ! Component: 200 - total flux cleaned = 0.00304811 Jy ! Total flux subtracted in 200 components = 0.00304811 Jy ! Clean residual min=-0.002585 max=0.002713 Jy/beam ! Clean residual mean=0.000072 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.645416 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.645416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161798Jy sigma=0.001133 ! Fit after self-cal, rms=0.161783Jy sigma=0.001133 ! 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=0.161783Jy sigma=0.001133 ! Fit after self-cal, rms=0.161721Jy sigma=0.001131 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.945 mas, bmaj=3.595 mas, bpa=19.29 degrees ! Estimated noise=545.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111745 Jy ! Component: 100 - total flux cleaned = 0.00125788 Jy ! Component: 150 - total flux cleaned = 0.00144139 Jy ! Component: 200 - total flux cleaned = 0.00155053 Jy ! Total flux subtracted in 200 components = 0.00155053 Jy ! Clean residual min=-0.002097 max=0.002446 Jy/beam ! Clean residual mean=0.000079 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.646966 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.646967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161658Jy sigma=0.001130 ! Fit after self-cal, rms=0.161656Jy sigma=0.001130 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 = 0.000148386 Jy ! Component: 100 - total flux cleaned = 0.000199927 Jy ! Component: 150 - total flux cleaned = 0.000246803 Jy ! Component: 200 - total flux cleaned = 0.000246958 Jy ! Total flux subtracted in 200 components = 0.000246958 Jy ! Clean residual min=-0.002052 max=0.002444 Jy/beam ! Clean residual mean=0.000076 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.647213 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.647213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161620Jy sigma=0.001130 ! Fit after self-cal, rms=0.161618Jy sigma=0.001130 ! 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=0.161618Jy sigma=0.001130 ! Fit after self-cal, rms=0.161565Jy sigma=0.001129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.77 mas, bmaj=9.947 mas, bpa=11.64 degrees ! Estimated noise=684.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163032 Jy ! Component: 100 - total flux cleaned = 0.00187624 Jy ! Component: 150 - total flux cleaned = 0.0020045 Jy ! Component: 200 - total flux cleaned = 0.00210839 Jy ! Total flux subtracted in 200 components = 0.00210839 Jy ! Clean residual min=-0.001827 max=0.002137 Jy/beam ! Clean residual mean=0.000159 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.649322 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.649322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161563Jy sigma=0.001129 ! Fit after self-cal, rms=0.161563Jy sigma=0.001129 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 = 0.000239048 Jy ! Component: 100 - total flux cleaned = 0.000343818 Jy ! Component: 150 - total flux cleaned = 0.000410178 Jy ! Component: 200 - total flux cleaned = 0.000484832 Jy ! Total flux subtracted in 200 components = 0.000484832 Jy ! Clean residual min=-0.001818 max=0.002158 Jy/beam ! Clean residual mean=0.000148 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.649806 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.649806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161562Jy sigma=0.001129 ! Fit after self-cal, rms=0.161562Jy sigma=0.001129 ! 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=2.947 mas, bmaj=3.593 mas, bpa=19.44 degrees ! Estimated noise=545.608 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 3.593 at 19.44 degrees (North through East) ! Clean map min=-0.0019779 max=0.54956 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161562Jy sigma=0.001129 ! Fit after self-cal, rms=0.157411Jy sigma=0.001050 ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=3.595 mas, bpa=19.36 degrees ! Estimated noise=545.686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032753 Jy ! Component: 100 - total flux cleaned = -0.000488032 Jy ! Component: 150 - total flux cleaned = -0.000440948 Jy ! Component: 200 - total flux cleaned = -0.000440141 Jy ! Total flux subtracted in 200 components = -0.000440141 Jy ! Clean residual min=-0.002019 max=0.002236 Jy/beam ! Clean residual mean=0.000056 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.649366 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.649366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157369Jy sigma=0.001050 ! Fit after self-cal, rms=0.157371Jy sigma=0.001050 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53204e-05 Jy ! Component: 100 - total flux cleaned = -1.7055e-05 Jy ! Component: 150 - total flux cleaned = -1.82926e-05 Jy ! Component: 200 - total flux cleaned = -1.82158e-05 Jy ! Total flux subtracted in 200 components = -1.82158e-05 Jy ! Clean residual min=-0.001977 max=0.002210 Jy/beam ! Clean residual mean=0.000056 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.649348 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.649348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157344Jy sigma=0.001049 ! Fit after self-cal, rms=0.157346Jy sigma=0.001049 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157346Jy sigma=0.001049 ! Fit after self-cal, rms=0.157182Jy sigma=0.001049 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=2.266 mas, bmaj=2.894 mas, bpa=13.77 degrees ! Estimated noise=854.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.411792 Jy ! Component: 100 - total flux cleaned = 0.517201 Jy ! Component: 150 - total flux cleaned = 0.566306 Jy ! Component: 200 - total flux cleaned = 0.594575 Jy ! Total flux subtracted in 200 components = 0.594575 Jy ! Clean residual min=-0.004870 max=0.014097 Jy/beam ! Clean residual mean=0.000066 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.594575 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.594575 Jy ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=3.592 mas, bpa=19.55 degrees ! Estimated noise=545.501 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 = 0.0233164 Jy ! Component: 100 - total flux cleaned = 0.0351336 Jy ! Component: 150 - total flux cleaned = 0.0422378 Jy ! Component: 200 - total flux cleaned = 0.0468154 Jy ! Total flux subtracted in 200 components = 0.0468154 Jy ! Clean residual min=-0.002160 max=0.002972 Jy/beam ! Clean residual mean=0.000142 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.64139 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.64139 Jy ! Inverting map ! Added new window around map position (2, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330332 Jy ! Component: 100 - total flux cleaned = 0.00507103 Jy ! Component: 150 - total flux cleaned = 0.00596022 Jy ! Component: 200 - total flux cleaned = 0.00652616 Jy ! Total flux subtracted in 200 components = 0.00652616 Jy ! Clean residual min=-0.002170 max=0.002460 Jy/beam ! Clean residual mean=0.000074 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.647916 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.647916 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=8.771 mas, bmaj=9.941 mas, bpa=11.9 degrees ! Estimated noise=684.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160354 Jy ! Component: 100 - total flux cleaned = 0.00220524 Jy ! Component: 150 - total flux cleaned = 0.00242589 Jy ! Component: 200 - total flux cleaned = 0.00258199 Jy ! Total flux subtracted in 200 components = 0.00258199 Jy ! Clean residual min=-0.001844 max=0.002288 Jy/beam ! Clean residual mean=0.000111 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.650498 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 = 0.000111939 Jy ! Component: 100 - total flux cleaned = 0.000159959 Jy ! Component: 150 - total flux cleaned = 0.000189173 Jy ! Component: 200 - total flux cleaned = 0.000228116 Jy ! Total flux subtracted in 200 components = 0.000228116 Jy ! Clean residual min=-0.001846 max=0.002277 Jy/beam ! Clean residual mean=0.000105 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.650726 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.650726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=3.592 mas, bpa=19.55 degrees ! Estimated noise=545.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359846 Jy ! Component: 100 - total flux cleaned = -0.000584724 Jy ! Component: 150 - total flux cleaned = -0.000634121 Jy ! Component: 200 - total flux cleaned = -0.000633987 Jy ! Total flux subtracted in 200 components = -0.000633987 Jy ! Clean residual min=-0.001970 max=0.002393 Jy/beam ! Clean residual mean=0.000051 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.650092 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.650092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157139Jy sigma=0.001049 ! Fit after self-cal, rms=0.157137Jy sigma=0.001049 wmodel J0607+6720_S_2013_01_09_pus_map.mod ! Writing 98 model components to file: J0607+6720_S_2013_01_09_pus_map.mod wobs J0607+6720_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0607+6720_S_2013_01_09_pus_uvs.fits wwins J0607+6720_S_2013_01_09_pus_map.win ! wwins: Wrote 4 windows to J0607+6720_S_2013_01_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101368 Jy ! Component: 100 - total flux cleaned = 0.00172879 Jy ! Component: 150 - total flux cleaned = 0.00234606 Jy ! Component: 200 - total flux cleaned = 0.00283938 Jy ! Component: 250 - total flux cleaned = 0.00311339 Jy ! Component: 300 - total flux cleaned = 0.003348 Jy ! Component: 350 - total flux cleaned = 0.00344687 Jy ! Component: 400 - total flux cleaned = 0.00354436 Jy ! Component: 450 - total flux cleaned = 0.00367218 Jy ! Component: 500 - total flux cleaned = 0.00367221 Jy ! Component: 550 - total flux cleaned = 0.00370379 Jy ! Component: 600 - total flux cleaned = 0.00382713 Jy ! Component: 650 - total flux cleaned = 0.00382708 Jy ! Component: 700 - total flux cleaned = 0.0039472 Jy ! Component: 750 - total flux cleaned = 0.00391692 Jy ! Component: 800 - total flux cleaned = 0.003917 Jy ! Component: 850 - total flux cleaned = 0.00394634 Jy ! Component: 900 - total flux cleaned = 0.00400442 Jy ! Component: 950 - total flux cleaned = 0.00403305 Jy ! Component: 1000 - total flux cleaned = 0.00408967 Jy ! Component: 1050 - total flux cleaned = 0.00406162 Jy ! Component: 1100 - total flux cleaned = 0.0040894 Jy ! Component: 1150 - total flux cleaned = 0.00408936 Jy ! Component: 1200 - total flux cleaned = 0.00411676 Jy ! Component: 1250 - total flux cleaned = 0.00411658 Jy ! Component: 1300 - total flux cleaned = 0.00414359 Jy ! Component: 1350 - total flux cleaned = 0.00411663 Jy ! Component: 1400 - total flux cleaned = 0.00411658 Jy ! Component: 1450 - total flux cleaned = 0.00409018 Jy ! Component: 1500 - total flux cleaned = 0.00416865 Jy ! Component: 1550 - total flux cleaned = 0.0041425 Jy ! Component: 1600 - total flux cleaned = 0.00416838 Jy ! Component: 1650 - total flux cleaned = 0.00409123 Jy ! Component: 1700 - total flux cleaned = 0.00411681 Jy ! Component: 1750 - total flux cleaned = 0.00409142 Jy ! Component: 1800 - total flux cleaned = 0.00411658 Jy ! Component: 1850 - total flux cleaned = 0.00401624 Jy ! Component: 1900 - total flux cleaned = 0.00404118 Jy ! Component: 1950 - total flux cleaned = 0.00404125 Jy ! Component: 2000 - total flux cleaned = 0.00404113 Jy ! Total flux subtracted in 2048 components = 0.00404114 Jy ! Clean residual min=-0.001642 max=0.001362 Jy/beam ! Clean residual mean=0.000008 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.654133 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 264 components and 0.654134 Jy ![Exited script file: muppet] wmap "J0607+6720_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 3.592 at 19.55 degrees (North through East) ! Clean map min=-0.0017224 max=0.54902 Jy/beam ! Writing clean map to FITS file: J0607+6720_S_2013_01_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.549016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000469694 device "J0607+6720_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0607+6720_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256656 0.256656 0.513312 1.02662 2.05325 4.1065 8.21299 16.426 32.852 65.7039 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.549 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 3.592 at 19.55 degrees (North through East) ! Clean map min=-0.0017224 max=0.54902 Jy/beam quit ! Quitting program ! Log file J0607+6720_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:00:01 2014