! Started logfile: J0948+4039_S_2009_05_13_pus_uvs.log on Sun Jan 22 11:35:33 2017 obs J0948+4039_S_2009_05_13_pus_uva.fits ! Reading UV FITS file: J0948+4039_S_2009_05_13_pus_uva.fits ! AN table 1: 56 integrations on 120 of 120 possible baselines. ! AN table 2: 70 integrations on 120 of 120 possible baselines. ! AN table 3: 50 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.124763 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0948+4039 ! ! 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 10540 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 J0948+4039_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 532 telescope corrections were flagged in sub-array 1. ! A total of 895 telescope corrections were flagged in sub-array 2. ! A total of 563 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 532 telescope corrections were flagged in sub-array 1. ! A total of 895 telescope corrections were flagged in sub-array 2. ! A total of 563 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 532 telescope corrections were flagged in sub-array 1. ! A total of 895 telescope corrections were flagged in sub-array 2. ! A total of 563 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 532 telescope corrections were flagged in sub-array 1. ! A total of 895 telescope corrections were flagged in sub-array 2. ! A total of 563 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.590045Jy sigma=0.004110 ! Fit after self-cal, rms=0.542997Jy sigma=0.003892 ! 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=2.058 mas, bmaj=3.46 mas, bpa=-9.873 degrees ! Estimated noise=1319.67 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 = 0.708395 Jy ! Component: 100 - total flux cleaned = 1.01322 Jy ! Total flux subtracted in 100 components = 1.01322 Jy ! Clean residual min=-0.030843 max=0.137809 Jy/beam ! Clean residual mean=0.000318 rms=0.009094 Jy/beam ! Combined flux in latest and established models = 1.01322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.367877Jy sigma=0.002817 ! Fit after self-cal, rms=0.355847Jy sigma=0.002784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165067 Jy ! Component: 100 - total flux cleaned = 0.247316 Jy ! Total flux subtracted in 100 components = 0.247316 Jy ! Clean residual min=-0.019714 max=0.049128 Jy/beam ! Clean residual mean=0.000173 rms=0.004978 Jy/beam ! Combined flux in latest and established models = 1.26054 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 1.26054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258292Jy sigma=0.001884 ! Fit after self-cal, rms=0.255218Jy sigma=0.001867 ! Inverting map ! Added new window around map position (7.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580111 Jy ! Component: 100 - total flux cleaned = 0.0992788 Jy ! Total flux subtracted in 100 components = 0.0992788 Jy ! Clean residual min=-0.018028 max=0.042397 Jy/beam ! Clean residual mean=0.000118 rms=0.004019 Jy/beam ! Combined flux in latest and established models = 1.35982 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 1.35982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235392Jy sigma=0.001648 ! Fit after self-cal, rms=0.234541Jy sigma=0.001643 ! Inverting map ! Added new window around map position (10.5, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416317 Jy ! Component: 100 - total flux cleaned = 0.0706853 Jy ! Total flux subtracted in 100 components = 0.0706853 Jy ! Clean residual min=-0.016155 max=0.019668 Jy/beam ! Clean residual mean=0.000079 rms=0.003322 Jy/beam ! Combined flux in latest and established models = 1.4305 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 1.4305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223921Jy sigma=0.001514 ! Fit after self-cal, rms=0.223184Jy sigma=0.001510 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255212 Jy ! Component: 100 - total flux cleaned = 0.0458501 Jy ! Total flux subtracted in 100 components = 0.0458501 Jy ! Clean residual min=-0.014197 max=0.017516 Jy/beam ! Clean residual mean=0.000053 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 1.47635 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 1.47635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218628Jy sigma=0.001450 ! Fit after self-cal, rms=0.218372Jy sigma=0.001449 ! Inverting map ! Added new window around map position (4.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193943 Jy ! Component: 100 - total flux cleaned = 0.0346839 Jy ! Total flux subtracted in 100 components = 0.0346839 Jy ! Clean residual min=-0.012793 max=0.014898 Jy/beam ! Clean residual mean=0.000034 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 1.51104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 1.51104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215723Jy sigma=0.001413 ! Fit after self-cal, rms=0.215559Jy sigma=0.001412 ! 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=2.399 mas, bmaj=3.97 mas, bpa=-5.969 degrees ! Estimated noise=955.674 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 (13.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026543 Jy ! Component: 100 - total flux cleaned = 0.0451007 Jy ! Component: 150 - total flux cleaned = 0.0595583 Jy ! Component: 200 - total flux cleaned = 0.0710194 Jy ! Total flux subtracted in 200 components = 0.0710194 Jy ! Clean residual min=-0.010359 max=0.015126 Jy/beam ! Clean residual mean=0.000646 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 1.58205 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 98 components and 1.58205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212220Jy sigma=0.001364 ! Fit after self-cal, rms=0.211841Jy sigma=0.001361 ! Inverting map ! Added new window around map position (18.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016927 Jy ! Component: 100 - total flux cleaned = 0.0275856 Jy ! Component: 150 - total flux cleaned = 0.034039 Jy ! Component: 200 - total flux cleaned = 0.0383333 Jy ! Total flux subtracted in 200 components = 0.0383333 Jy ! Clean residual min=-0.010123 max=0.010509 Jy/beam ! Clean residual mean=-0.000185 rms=0.002320 Jy/beam ! Combined flux in latest and established models = 1.62039 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 121 components and 1.62039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.210455Jy sigma=0.001343 ! Fit after self-cal, rms=0.210269Jy sigma=0.001342 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 HO 1.00* ! KK 0.97 KP 1.07 LA 0.95 MK 1.00 ! NL 1.00 NY 0.97 OV 0.98 PT 0.98 ! SC 0.98 TS 0.96 WZ 1.00 KB 0.90 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00* HN 1.04 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00 NY 0.99 OV 0.96 PT 1.00* ! SC 0.95 TS 1.31 WZ 1.04 KB 0.69 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 HN 1.02 HO 1.00* ! KK 0.94 KP 0.98 LA 0.95 MK 1.00 ! NL 1.04 NY 1.02 OV 1.00 PT 0.98 ! SC 0.98 TS 0.94 WZ 0.94 KB 0.94 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 HO 1.00* ! KK 1.03 KP 1.01 LA 0.97 MK 1.00 ! NL 1.04 NY 0.96 OV 0.98 PT 0.99 ! SC 1.03 TS 0.96 WZ 0.98 KB 0.98 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00* HN 0.98 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.05 NY 0.89 OV 0.95 PT 1.00* ! SC 1.00 TS 1.33 WZ 1.11 KB 0.72 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 1.00 HO 1.00* ! KK 0.98 KP 1.02 LA 0.99 MK 1.01 ! NL 1.05 NY 1.04 OV 1.00 PT 0.98 ! SC 1.05 TS 0.94 WZ 0.92 KB 0.99 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.04 HO 1.00* ! KK 1.01 KP 1.02 LA 0.99 MK 1.02 ! NL 1.00 NY 1.01 OV 1.03 PT 1.00 ! SC 1.01 TS 0.93 WZ 1.02 KB 1.00 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00* HN 0.99 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 0.98 NY 0.96 OV 1.00 PT 1.00* ! SC 1.02 TS 1.38 WZ 1.07 KB 0.72 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.94 HN 1.00 HO 1.00* ! KK 1.00 KP 1.03 LA 0.97 MK 1.05 ! NL 1.02 NY 1.07 OV 1.06 PT 0.99 ! SC 1.02 TS 0.97 WZ 0.97 KB 0.97 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 HO 1.00* ! KK 1.04 KP 0.98 LA 0.98 MK 0.98 ! NL 1.01 NY 1.00 OV 0.98 PT 0.99 ! SC 0.97 TS 0.82 WZ 1.04 KB 1.15 ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00* HN 0.98 HO 1.00* ! KK 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 0.95 NY 1.00 OV 0.93 PT 1.00* ! SC 0.99 TS 1.57 WZ 0.99 KB 0.66 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 0.97 HO 1.00* ! KK 1.03 KP 0.99 LA 0.97 MK 1.02 ! NL 1.01 NY 1.06 OV 1.00 PT 1.00 ! SC 0.97 TS 0.98 WZ 0.95 KB 0.98 ! ! ! Fit before self-cal, rms=0.210269Jy sigma=0.001342 ! Fit after self-cal, rms=0.202095Jy sigma=0.001240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=3.965 mas, bpa=-5.716 degrees ! Estimated noise=958.687 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 (24.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358723 Jy ! Component: 100 - total flux cleaned = 0.00577693 Jy ! Component: 150 - total flux cleaned = 0.00710878 Jy ! Component: 200 - total flux cleaned = 0.00825244 Jy ! Total flux subtracted in 200 components = 0.00825244 Jy ! Clean residual min=-0.006698 max=0.006454 Jy/beam ! Clean residual mean=0.000074 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 1.62864 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 1.62864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201368Jy sigma=0.001235 ! Fit after self-cal, rms=0.201346Jy sigma=0.001234 ! 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=0.201346Jy sigma=0.001234 ! Fit after self-cal, rms=0.199630Jy sigma=0.001218 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.396 mas, bmaj=3.951 mas, bpa=-5.453 degrees ! Estimated noise=957.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308615 Jy ! Component: 100 - total flux cleaned = 0.00474183 Jy ! Component: 150 - total flux cleaned = 0.00613513 Jy ! Component: 200 - total flux cleaned = 0.0074707 Jy ! Total flux subtracted in 200 components = 0.0074707 Jy ! Clean residual min=-0.005093 max=0.005459 Jy/beam ! Clean residual mean=0.000006 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 1.63611 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 1.63611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199345Jy sigma=0.001215 ! Fit after self-cal, rms=0.199329Jy sigma=0.001215 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 (14.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493235 Jy ! Component: 100 - total flux cleaned = 0.00653378 Jy ! Component: 150 - total flux cleaned = 0.00737412 Jy ! Component: 200 - total flux cleaned = 0.00836477 Jy ! Total flux subtracted in 200 components = 0.00836477 Jy ! Clean residual min=-0.005133 max=0.005054 Jy/beam ! Clean residual mean=-0.000139 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 1.64448 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 1.64448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199100Jy sigma=0.001214 ! Fit after self-cal, rms=0.199088Jy sigma=0.001214 ! 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=0.199088Jy sigma=0.001214 ! Fit after self-cal, rms=0.198787Jy sigma=0.001212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.398 mas, bmaj=3.952 mas, bpa=-5.414 degrees ! Estimated noise=956.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631859 Jy ! Component: 100 - total flux cleaned = 0.00259204 Jy ! Component: 150 - total flux cleaned = 0.00387335 Jy ! Component: 200 - total flux cleaned = 0.00482432 Jy ! Total flux subtracted in 200 components = 0.00482432 Jy ! Clean residual min=-0.004276 max=0.005047 Jy/beam ! Clean residual mean=0.000029 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 1.6493 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 197 components and 1.6493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198600Jy sigma=0.001211 ! Fit after self-cal, rms=0.198601Jy sigma=0.001211 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 (119, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447518 Jy ! Component: 100 - total flux cleaned = 0.0051532 Jy ! Component: 150 - total flux cleaned = 0.00565863 Jy ! Component: 200 - total flux cleaned = 0.00584797 Jy ! Total flux subtracted in 200 components = 0.00584797 Jy ! Clean residual min=-0.004248 max=0.004685 Jy/beam ! Clean residual mean=-0.000041 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 1.65515 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 215 components and 1.65515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198431Jy sigma=0.001210 ! Fit after self-cal, rms=0.198425Jy sigma=0.001210 ! 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=0.198425Jy sigma=0.001210 ! Fit after self-cal, rms=0.198137Jy sigma=0.001209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.044 mas, bmaj=9.071 mas, bpa=-6.34 degrees ! Estimated noise=1356.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206352 Jy ! Component: 100 - total flux cleaned = 0.00392045 Jy ! Component: 150 - total flux cleaned = 0.00462498 Jy ! Component: 200 - total flux cleaned = 0.00511416 Jy ! Total flux subtracted in 200 components = 0.00511416 Jy ! Clean residual min=-0.005370 max=0.006277 Jy/beam ! Clean residual mean=0.000100 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 1.66026 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 240 components and 1.66026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198077Jy sigma=0.001210 ! Fit after self-cal, rms=0.198057Jy sigma=0.001209 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 = 0.000649868 Jy ! Component: 100 - total flux cleaned = 0.00113336 Jy ! Component: 150 - total flux cleaned = 0.0016117 Jy ! Component: 200 - total flux cleaned = 0.00190332 Jy ! Total flux subtracted in 200 components = 0.00190332 Jy ! Clean residual min=-0.005493 max=0.006171 Jy/beam ! Clean residual mean=-0.000001 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 1.66217 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 256 components and 1.66217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198042Jy sigma=0.001210 ! Fit after self-cal, rms=0.198037Jy sigma=0.001210 ! 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=2.399 mas, bmaj=3.952 mas, bpa=-5.378 degrees ! Estimated noise=954.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.399 x 3.952 at -5.378 degrees (North through East) ! Clean map min=-0.0040225 max=0.87643 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=0.198037Jy sigma=0.001210 ! Fit after self-cal, rms=7.481807Jy sigma=0.000999 ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=3.948 mas, bpa=-5.118 degrees ! Estimated noise=951.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164762 Jy ! Component: 100 - total flux cleaned = 0.00240147 Jy ! Component: 150 - total flux cleaned = 0.00278349 Jy ! Component: 200 - total flux cleaned = 0.00287045 Jy ! Total flux subtracted in 200 components = 0.00287045 Jy ! Clean residual min=-0.004108 max=0.004010 Jy/beam ! Clean residual mean=0.000020 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.66504 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 274 components and 1.66504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=7.481807Jy sigma=0.000998 ! Fit after self-cal, rms=7.481971Jy sigma=0.000998 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000370182 Jy ! Component: 100 - total flux cleaned = 0.000291725 Jy ! Component: 150 - total flux cleaned = 0.000450194 Jy ! Component: 200 - total flux cleaned = 0.000449791 Jy ! Total flux subtracted in 200 components = 0.000449791 Jy ! Clean residual min=-0.004095 max=0.003949 Jy/beam ! Clean residual mean=0.000008 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.66549 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 279 components and 1.66549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=7.481973Jy sigma=0.000997 ! Fit after self-cal, rms=7.482051Jy sigma=0.000997 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=7.482051Jy sigma=0.000997 ! Fit after self-cal, rms=7.638391Jy sigma=0.000996 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=2.068 mas, bmaj=3.439 mas, bpa=-9.139 degrees ! Estimated noise=1317.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.711725 Jy ! Component: 100 - total flux cleaned = 1.0245 Jy ! Component: 150 - total flux cleaned = 1.17524 Jy ! Component: 200 - total flux cleaned = 1.25699 Jy ! Total flux subtracted in 200 components = 1.25699 Jy ! Clean residual min=-0.015345 max=0.045104 Jy/beam ! Clean residual mean=0.000226 rms=0.004242 Jy/beam ! Combined flux in latest and established models = 1.25699 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 1.25699 Jy ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=3.944 mas, bpa=-5.024 degrees ! Estimated noise=950.878 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 = 0.0914031 Jy ! Component: 100 - total flux cleaned = 0.153224 Jy ! Component: 150 - total flux cleaned = 0.198371 Jy ! Component: 200 - total flux cleaned = 0.233279 Jy ! Total flux subtracted in 200 components = 0.233279 Jy ! Clean residual min=-0.005278 max=0.020662 Jy/beam ! Clean residual mean=0.003184 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 1.49027 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 78 components and 1.49027 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278521 Jy ! Component: 100 - total flux cleaned = 0.0505135 Jy ! Component: 150 - total flux cleaned = 0.0691396 Jy ! Component: 200 - total flux cleaned = 0.0845325 Jy ! Total flux subtracted in 200 components = 0.0845325 Jy ! Clean residual min=-0.004764 max=0.009542 Jy/beam ! Clean residual mean=0.001649 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 1.5748 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 132 components and 1.5748 Jy ! Inverting map ! Added new window around map position (-2, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128579 Jy ! Component: 100 - total flux cleaned = 0.0236438 Jy ! Component: 150 - total flux cleaned = 0.0327885 Jy ! Component: 200 - total flux cleaned = 0.0405706 Jy ! Total flux subtracted in 200 components = 0.0405706 Jy ! Clean residual min=-0.004528 max=0.005699 Jy/beam ! Clean residual mean=0.000931 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 1.61537 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 176 components and 1.61537 Jy ! Inverting map ! Added new window around map position (41.5, -53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690996 Jy ! Component: 100 - total flux cleaned = 0.0128739 Jy ! Component: 150 - total flux cleaned = 0.018134 Jy ! Component: 200 - total flux cleaned = 0.0227899 Jy ! Total flux subtracted in 200 components = 0.0227899 Jy ! Clean residual min=-0.004372 max=0.004697 Jy/beam ! Clean residual mean=0.000542 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 1.63816 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 202 components and 1.63816 Jy ! Inverting map ! Added new window around map position (43.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474342 Jy ! Component: 100 - total flux cleaned = 0.00862586 Jy ! Component: 150 - total flux cleaned = 0.0117182 Jy ! Component: 200 - total flux cleaned = 0.0141659 Jy ! Total flux subtracted in 200 components = 0.0141659 Jy ! Clean residual min=-0.004276 max=0.004296 Jy/beam ! Clean residual mean=0.000302 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 1.65232 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 220 components and 1.65232 Jy ! Inverting map ! Added new window around map position (67.5, -66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405838 Jy ! Component: 100 - total flux cleaned = 0.00577552 Jy ! Component: 150 - total flux cleaned = 0.00695424 Jy ! Component: 200 - total flux cleaned = 0.00797492 Jy ! Total flux subtracted in 200 components = 0.00797492 Jy ! Clean residual min=-0.004340 max=0.003863 Jy/beam ! Clean residual mean=0.000171 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 1.6603 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 238 components and 1.6603 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=8.048 mas, bmaj=9.068 mas, bpa=-6.169 degrees ! Estimated noise=1357.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504352 Jy ! Component: 100 - total flux cleaned = 0.00721846 Jy ! Component: 150 - total flux cleaned = 0.00807117 Jy ! Component: 200 - total flux cleaned = 0.00842625 Jy ! Total flux subtracted in 200 components = 0.00842625 Jy ! Clean residual min=-0.004626 max=0.004331 Jy/beam ! Clean residual mean=0.000122 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.66873 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 = 0.000465638 Jy ! Component: 100 - total flux cleaned = 0.000810592 Jy ! Component: 150 - total flux cleaned = 0.00105714 Jy ! Component: 200 - total flux cleaned = 0.0012277 Jy ! Total flux subtracted in 200 components = 0.0012277 Jy ! Clean residual min=-0.004433 max=0.004266 Jy/beam ! Clean residual mean=0.000048 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 1.66995 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 294 components and 1.66995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=3.944 mas, bpa=-5.024 degrees ! Estimated noise=950.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112324 Jy ! Component: 100 - total flux cleaned = -0.00113205 Jy ! Component: 150 - total flux cleaned = -0.000963412 Jy ! Component: 200 - total flux cleaned = -0.000882878 Jy ! Total flux subtracted in 200 components = -0.000882878 Jy ! Clean residual min=-0.004069 max=0.003885 Jy/beam ! Clean residual mean=0.000024 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 1.66907 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 310 components and 1.66907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=7.638395Jy sigma=0.000992 ! Fit after self-cal, rms=7.638348Jy sigma=0.000992 wmodel J0948+4039_S_2009_05_13_pus_map.mod ! Writing 310 model components to file: J0948+4039_S_2009_05_13_pus_map.mod wobs J0948+4039_S_2009_05_13_pus_uvs.fits ! Writing UV FITS file: J0948+4039_S_2009_05_13_pus_uvs.fits wwins J0948+4039_S_2009_05_13_pus_map.win ! wwins: Wrote 13 windows to J0948+4039_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 = -0.000111543 Jy ! Component: 100 - total flux cleaned = -0.000180313 Jy ! Component: 150 - total flux cleaned = 1.0145e-05 Jy ! Component: 200 - total flux cleaned = 0.000438996 Jy ! Component: 250 - total flux cleaned = 0.000618682 Jy ! Component: 300 - total flux cleaned = 0.0007954 Jy ! Component: 350 - total flux cleaned = 0.000911166 Jy ! Component: 400 - total flux cleaned = 0.001025 Jy ! Component: 450 - total flux cleaned = 0.00113755 Jy ! Component: 500 - total flux cleaned = 0.00130445 Jy ! Component: 550 - total flux cleaned = 0.00141426 Jy ! Component: 600 - total flux cleaned = 0.00146876 Jy ! Component: 650 - total flux cleaned = 0.00157678 Jy ! Component: 700 - total flux cleaned = 0.00163054 Jy ! Component: 750 - total flux cleaned = 0.00173687 Jy ! Component: 800 - total flux cleaned = 0.00178994 Jy ! Component: 850 - total flux cleaned = 0.00189414 Jy ! Component: 900 - total flux cleaned = 0.00184258 Jy ! Component: 950 - total flux cleaned = 0.00194511 Jy ! Component: 1000 - total flux cleaned = 0.00194534 Jy ! Component: 1050 - total flux cleaned = 0.00199582 Jy ! Component: 1100 - total flux cleaned = 0.00204598 Jy ! Component: 1150 - total flux cleaned = 0.00209527 Jy ! Component: 1200 - total flux cleaned = 0.00209481 Jy ! Component: 1250 - total flux cleaned = 0.00204564 Jy ! Component: 1300 - total flux cleaned = 0.0020945 Jy ! Component: 1350 - total flux cleaned = 0.00214272 Jy ! Component: 1400 - total flux cleaned = 0.00219045 Jy ! Component: 1450 - total flux cleaned = 0.00209462 Jy ! Component: 1500 - total flux cleaned = 0.00218956 Jy ! Component: 1550 - total flux cleaned = 0.00209506 Jy ! Component: 1600 - total flux cleaned = 0.00218915 Jy ! Component: 1650 - total flux cleaned = 0.00204888 Jy ! Component: 1700 - total flux cleaned = 0.0021418 Jy ! Component: 1750 - total flux cleaned = 0.00209545 Jy ! Component: 1800 - total flux cleaned = 0.0020494 Jy ! Component: 1850 - total flux cleaned = 0.00200401 Jy ! Component: 1900 - total flux cleaned = 0.00204947 Jy ! Component: 1950 - total flux cleaned = 0.00200424 Jy ! Component: 2000 - total flux cleaned = 0.00200413 Jy ! Component: 2050 - total flux cleaned = 0.00209355 Jy ! Component: 2100 - total flux cleaned = 0.00200432 Jy ! Component: 2150 - total flux cleaned = 0.0020487 Jy ! Component: 2200 - total flux cleaned = 0.00200455 Jy ! Component: 2250 - total flux cleaned = 0.00204849 Jy ! Component: 2300 - total flux cleaned = 0.00204838 Jy ! Component: 2350 - total flux cleaned = 0.00204831 Jy ! Component: 2400 - total flux cleaned = 0.0019618 Jy ! Component: 2450 - total flux cleaned = 0.00204811 Jy ! Component: 2500 - total flux cleaned = 0.00204796 Jy ! Component: 2550 - total flux cleaned = 0.00204794 Jy ! Component: 2600 - total flux cleaned = 0.00200545 Jy ! Component: 2650 - total flux cleaned = 0.00209022 Jy ! Component: 2700 - total flux cleaned = 0.00213229 Jy ! Component: 2750 - total flux cleaned = 0.00204794 Jy ! Component: 2800 - total flux cleaned = 0.00204789 Jy ! Component: 2850 - total flux cleaned = 0.00204789 Jy ! Component: 2900 - total flux cleaned = 0.0020894 Jy ! Component: 2950 - total flux cleaned = 0.00208911 Jy ! Component: 3000 - total flux cleaned = 0.0020478 Jy ! Component: 3050 - total flux cleaned = 0.00196603 Jy ! Component: 3100 - total flux cleaned = 0.00200699 Jy ! Component: 3150 - total flux cleaned = 0.00204771 Jy ! Component: 3200 - total flux cleaned = 0.00196658 Jy ! Component: 3250 - total flux cleaned = 0.00196663 Jy ! Component: 3300 - total flux cleaned = 0.00200699 Jy ! Component: 3350 - total flux cleaned = 0.00192693 Jy ! Component: 3400 - total flux cleaned = 0.00200669 Jy ! Component: 3450 - total flux cleaned = 0.00196687 Jy ! Component: 3500 - total flux cleaned = 0.00192736 Jy ! Component: 3550 - total flux cleaned = 0.00196681 Jy ! Component: 3600 - total flux cleaned = 0.00192745 Jy ! Component: 3650 - total flux cleaned = 0.00196654 Jy ! Component: 3700 - total flux cleaned = 0.00184961 Jy ! Component: 3750 - total flux cleaned = 0.00196623 Jy ! Component: 3800 - total flux cleaned = 0.00192752 Jy ! Component: 3850 - total flux cleaned = 0.00185031 Jy ! Component: 3900 - total flux cleaned = 0.0018888 Jy ! Component: 3950 - total flux cleaned = 0.00185035 Jy ! Component: 4000 - total flux cleaned = 0.0018121 Jy ! Component: 4050 - total flux cleaned = 0.00188817 Jy ! Total flux subtracted in 4096 components = 0.00177441 Jy ! Clean residual min=-0.001898 max=0.002174 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 1.67084 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 656 components and 1.67084 Jy ![Exited script file: muppet] wmap "J0948+4039_S_2009_05_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.391 x 3.944 at -5.024 degrees (North through East) ! Clean map min=-0.0031086 max=0.87285 Jy/beam ! Writing clean map to FITS file: J0948+4039_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 0.872846 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000655499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225297 0.225297 0.450594 0.901188 1.80238 3.60475 7.20951 14.419 28.838 57.6761 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.872 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.391 x 3.944 at -5.024 degrees (North through East) ! Clean map min=-0.0031086 max=0.87285 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 J0948+4039_S_2009_05_13_pus_uvs.log closed on Sun Jan 22 11:35:40 2017