! Started logfile: J2115+2933_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:03:53 2014 obs J2115+2933_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J2115+2933_S_2013_01_09_pus_uva.fits ! AN table 1: 80 integrations on 120 of 120 possible baselines. ! AN table 2: 92 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.105814 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2115+2933 ! ! 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 8736 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 J2115+2933_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 1115 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1115 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1115 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1115 telescope corrections were flagged in sub-array 1. ! A total of 944 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.481809Jy sigma=0.004096 ! Fit after self-cal, rms=0.451142Jy sigma=0.003918 ! 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=2.382 mas, bmaj=3.766 mas, bpa=-10.83 degrees ! Estimated noise=1282.04 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 = 0.458229 Jy ! Component: 100 - total flux cleaned = 0.571001 Jy ! Total flux subtracted in 100 components = 0.571001 Jy ! Clean residual min=-0.021593 max=0.045223 Jy/beam ! Clean residual mean=0.000212 rms=0.006925 Jy/beam ! Combined flux in latest and established models = 0.571001 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.571001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.229716Jy sigma=0.001800 ! Fit after self-cal, rms=0.229680Jy sigma=0.001799 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487718 Jy ! Component: 100 - total flux cleaned = 0.0770673 Jy ! Total flux subtracted in 100 components = 0.0770673 Jy ! Clean residual min=-0.022590 max=0.030293 Jy/beam ! Clean residual mean=0.000025 rms=0.005952 Jy/beam ! Combined flux in latest and established models = 0.648068 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.648068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217399Jy sigma=0.001656 ! Fit after self-cal, rms=0.217360Jy sigma=0.001656 ! 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=2.912 mas, bmaj=4.553 mas, bpa=-11.44 degrees ! Estimated noise=887.096 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 = 0.0218901 Jy ! Component: 100 - total flux cleaned = 0.0325981 Jy ! Component: 150 - total flux cleaned = 0.0381565 Jy ! Component: 200 - total flux cleaned = 0.0408212 Jy ! Total flux subtracted in 200 components = 0.0408212 Jy ! Clean residual min=-0.023006 max=0.027375 Jy/beam ! Clean residual mean=-0.001094 rms=0.006198 Jy/beam ! Combined flux in latest and established models = 0.688889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.688889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215228Jy sigma=0.001637 ! Fit after self-cal, rms=0.215212Jy sigma=0.001637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 165 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 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.18 HH 1.00* HN 1.06 ! KP 0.97 LA 0.99 MC 1.00* MK 0.78 ! NL 0.87 NY 0.88 OV 0.86 PT 1.05 ! SC 0.93 TS 1.14 WF 1.03 WZ 1.12 ! ! ! Correcting IF 2. ! A total of 165 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 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.30 HH 1.00* HN 1.14 ! KP 0.98 LA 0.93 MC 1.00* MK 0.92 ! NL 0.96 NY 0.90 OV 0.93 PT 0.96 ! SC 1.05 TS 1.10 WF 1.12 WZ 1.01 ! ! ! Correcting IF 3. ! A total of 165 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 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.30 HH 1.00* HN 1.08 ! KP 0.81 LA 0.90 MC 1.00* MK 0.86 ! NL 0.94 NY 1.02 OV 0.93 PT 0.96 ! SC 0.95 TS 1.18 WF 1.05 WZ 0.96 ! ! ! Correcting IF 4. ! A total of 165 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 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.30 HH 1.00* HN 1.01 ! KP 0.81 LA 0.74 MC 1.00* MK 0.97 ! NL 0.89 NY 1.07 OV 0.81 PT 0.85 ! SC 0.98 TS 1.09 WF 1.15 WZ 0.94 ! ! ! Fit before self-cal, rms=0.215212Jy sigma=0.001637 ! Fit after self-cal, rms=0.167711Jy sigma=0.001269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=4.619 mas, bpa=-15.02 degrees ! Estimated noise=887.995 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, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103065 Jy ! Component: 100 - total flux cleaned = 0.0111813 Jy ! Component: 150 - total flux cleaned = 0.0111591 Jy ! Component: 200 - total flux cleaned = 0.0108248 Jy ! Total flux subtracted in 200 components = 0.0108248 Jy ! Clean residual min=-0.009489 max=0.011253 Jy/beam ! Clean residual mean=0.000367 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.699714 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.699714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166564Jy sigma=0.001259 ! Fit after self-cal, rms=0.166673Jy sigma=0.001256 ! 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=0.166673Jy sigma=0.001256 ! Fit after self-cal, rms=0.164315Jy sigma=0.001179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=4.62 mas, bpa=-15.22 degrees ! Estimated noise=891.709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228929 Jy ! Component: 100 - total flux cleaned = -0.00177556 Jy ! Component: 150 - total flux cleaned = -0.00110186 Jy ! Component: 200 - total flux cleaned = -0.00061165 Jy ! Total flux subtracted in 200 components = -0.00061165 Jy ! Clean residual min=-0.004176 max=0.006620 Jy/beam ! Clean residual mean=0.000670 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.699102 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.699102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164106Jy sigma=0.001176 ! Fit after self-cal, rms=0.164210Jy sigma=0.001176 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, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403349 Jy ! Component: 100 - total flux cleaned = 0.00357317 Jy ! Component: 150 - total flux cleaned = 0.00306897 Jy ! Component: 200 - total flux cleaned = 0.00298018 Jy ! Total flux subtracted in 200 components = 0.00298018 Jy ! Clean residual min=-0.003856 max=0.005561 Jy/beam ! Clean residual mean=0.000603 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.702083 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.702083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163965Jy sigma=0.001173 ! Fit after self-cal, rms=0.163930Jy sigma=0.001173 ! Inverting map ! Added new window around map position (15, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424663 Jy ! Component: 100 - total flux cleaned = 0.00434787 Jy ! Component: 150 - total flux cleaned = 0.00442407 Jy ! Component: 200 - total flux cleaned = 0.00457145 Jy ! Total flux subtracted in 200 components = 0.00457145 Jy ! Clean residual min=-0.003651 max=0.004458 Jy/beam ! Clean residual mean=0.000500 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.706654 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.706654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163746Jy sigma=0.001171 ! Fit after self-cal, rms=0.163738Jy sigma=0.001171 ! Inverting map ! Added new window around map position (56.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034376 Jy ! Component: 100 - total flux cleaned = 0.00423435 Jy ! Component: 150 - total flux cleaned = 0.00477066 Jy ! Component: 200 - total flux cleaned = 0.00500922 Jy ! Total flux subtracted in 200 components = 0.00500922 Jy ! Clean residual min=-0.003686 max=0.004204 Jy/beam ! Clean residual mean=0.000427 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.711663 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 0.711663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163560Jy sigma=0.001170 ! Fit after self-cal, rms=0.163553Jy sigma=0.001170 ! Inverting map ! Added new window around map position (-55.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378369 Jy ! Component: 100 - total flux cleaned = 0.00378722 Jy ! Component: 150 - total flux cleaned = 0.00378424 Jy ! Component: 200 - total flux cleaned = 0.00394518 Jy ! Total flux subtracted in 200 components = 0.00394518 Jy ! Clean residual min=-0.003601 max=0.004032 Jy/beam ! Clean residual mean=0.000374 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.715608 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 133 components and 0.715608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163376Jy sigma=0.001169 ! Fit after self-cal, rms=0.163374Jy sigma=0.001169 ! 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=0.163374Jy sigma=0.001169 ! Fit after self-cal, rms=0.163465Jy sigma=0.001166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=4.621 mas, bpa=-15.2 degrees ! Estimated noise=891.599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325413 Jy ! Component: 100 - total flux cleaned = 0.000328571 Jy ! Component: 150 - total flux cleaned = 0.000638163 Jy ! Component: 200 - total flux cleaned = 0.000711254 Jy ! Total flux subtracted in 200 components = 0.000711254 Jy ! Clean residual min=-0.003441 max=0.003925 Jy/beam ! Clean residual mean=0.000341 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.71632 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 150 components and 0.71632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163378Jy sigma=0.001165 ! Fit after self-cal, rms=0.163385Jy sigma=0.001165 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 = 0.000138192 Jy ! Component: 100 - total flux cleaned = 0.000140282 Jy ! Component: 150 - total flux cleaned = 0.00034131 Jy ! Component: 200 - total flux cleaned = 0.00033979 Jy ! Total flux subtracted in 200 components = 0.00033979 Jy ! Clean residual min=-0.003285 max=0.003814 Jy/beam ! Clean residual mean=0.000336 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.716659 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 157 components and 0.716659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163322Jy sigma=0.001165 ! Fit after self-cal, rms=0.163323Jy sigma=0.001165 ! 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=0.163323Jy sigma=0.001165 ! Fit after self-cal, rms=0.163327Jy sigma=0.001165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.899 mas, bmaj=9.767 mas, bpa=18.87 degrees ! Estimated noise=1094.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707348 Jy ! Component: 100 - total flux cleaned = 0.000705203 Jy ! Component: 150 - total flux cleaned = 0.000707058 Jy ! Component: 200 - total flux cleaned = 0.000703994 Jy ! Total flux subtracted in 200 components = 0.000703994 Jy ! Clean residual min=-0.003183 max=0.004176 Jy/beam ! Clean residual mean=0.000678 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.717363 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.717363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163331Jy sigma=0.001165 ! Fit after self-cal, rms=0.163325Jy sigma=0.001165 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 = 3.31236e-05 Jy ! Component: 100 - total flux cleaned = 8.66007e-05 Jy ! Component: 150 - total flux cleaned = 8.76852e-05 Jy ! Component: 200 - total flux cleaned = 0.000220753 Jy ! Total flux subtracted in 200 components = 0.000220753 Jy ! Clean residual min=-0.003042 max=0.004035 Jy/beam ! Clean residual mean=0.000664 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.717584 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 0.717584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163331Jy sigma=0.001164 ! Fit after self-cal, rms=0.163324Jy sigma=0.001164 ! 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=3.034 mas, bmaj=4.621 mas, bpa=-15.2 degrees ! Estimated noise=891.493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.034 x 4.621 at -15.2 degrees (North through East) ! Clean map min=-0.0042139 max=0.59643 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=0.163324Jy sigma=0.001164 ! Fit after self-cal, rms=0.159206Jy sigma=0.001092 ! Inverting map and beam ! Estimated beam: bmin=3.031 mas, bmaj=4.617 mas, bpa=-15.12 degrees ! Estimated noise=891.388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459592 Jy ! Component: 100 - total flux cleaned = -0.000714935 Jy ! Component: 150 - total flux cleaned = -0.000832833 Jy ! Component: 200 - total flux cleaned = -0.000774166 Jy ! Total flux subtracted in 200 components = -0.000774166 Jy ! Clean residual min=-0.002811 max=0.003672 Jy/beam ! Clean residual mean=0.000292 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.71681 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 204 components and 0.71681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159149Jy sigma=0.001092 ! Fit after self-cal, rms=0.159146Jy sigma=0.001092 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57553e-05 Jy ! Component: 100 - total flux cleaned = 5.49832e-05 Jy ! Component: 150 - total flux cleaned = 5.58789e-05 Jy ! Component: 200 - total flux cleaned = 5.6609e-05 Jy ! Total flux subtracted in 200 components = 5.6609e-05 Jy ! Clean residual min=-0.002775 max=0.003661 Jy/beam ! Clean residual mean=0.000291 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.716867 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 211 components and 0.716867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159104Jy sigma=0.001092 ! Fit after self-cal, rms=0.159103Jy sigma=0.001092 ! Inverting map ! Added new window around map position (14, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326522 Jy ! Component: 100 - total flux cleaned = 0.00381038 Jy ! Component: 150 - total flux cleaned = 0.00399372 Jy ! Component: 200 - total flux cleaned = 0.00427774 Jy ! Total flux subtracted in 200 components = 0.00427774 Jy ! Clean residual min=-0.002797 max=0.003303 Jy/beam ! Clean residual mean=0.000207 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.721144 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 228 components and 0.721144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158999Jy sigma=0.001091 ! Fit after self-cal, rms=0.158995Jy sigma=0.001091 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158995Jy sigma=0.001091 ! Fit after self-cal, rms=0.158969Jy sigma=0.001091 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=2.49 mas, bmaj=3.777 mas, bpa=-15.17 degrees ! Estimated noise=1263.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455244 Jy ! Component: 100 - total flux cleaned = 0.567133 Jy ! Component: 150 - total flux cleaned = 0.614261 Jy ! Component: 200 - total flux cleaned = 0.641259 Jy ! Total flux subtracted in 200 components = 0.641259 Jy ! Clean residual min=-0.007361 max=0.014637 Jy/beam ! Clean residual mean=0.000198 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.641259 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.641259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=4.617 mas, bpa=-15.13 degrees ! Estimated noise=891.275 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 = 0.0235835 Jy ! Component: 100 - total flux cleaned = 0.0355289 Jy ! Component: 150 - total flux cleaned = 0.0437255 Jy ! Component: 200 - total flux cleaned = 0.0502074 Jy ! Total flux subtracted in 200 components = 0.0502074 Jy ! Clean residual min=-0.004139 max=0.007250 Jy/beam ! Clean residual mean=0.000803 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.691466 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.691466 Jy ! Inverting map ! Added new window around map position (-4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702799 Jy ! Component: 100 - total flux cleaned = 0.0120155 Jy ! Component: 150 - total flux cleaned = 0.0154265 Jy ! Component: 200 - total flux cleaned = 0.0175467 Jy ! Total flux subtracted in 200 components = 0.0175467 Jy ! Clean residual min=-0.003759 max=0.005124 Jy/beam ! Clean residual mean=0.000448 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.709013 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.709013 Jy ! Inverting map ! Added new window around map position (5.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453212 Jy ! Component: 100 - total flux cleaned = 0.00608275 Jy ! Component: 150 - total flux cleaned = 0.00737282 Jy ! Component: 200 - total flux cleaned = 0.00846543 Jy ! Total flux subtracted in 200 components = 0.00846543 Jy ! Clean residual min=-0.003289 max=0.003603 Jy/beam ! Clean residual mean=0.000279 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.717478 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.717479 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=8.892 mas, bmaj=9.759 mas, bpa=19.19 degrees ! Estimated noise=1096.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197302 Jy ! Component: 100 - total flux cleaned = 0.00308685 Jy ! Component: 150 - total flux cleaned = 0.00349436 Jy ! Component: 200 - total flux cleaned = 0.00392523 Jy ! Total flux subtracted in 200 components = 0.00392523 Jy ! Clean residual min=-0.003412 max=0.003677 Jy/beam ! Clean residual mean=0.000438 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.721404 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 = 0.000346177 Jy ! Component: 100 - total flux cleaned = 0.000723719 Jy ! Component: 150 - total flux cleaned = 0.00097628 Jy ! Component: 200 - total flux cleaned = 0.00121825 Jy ! Total flux subtracted in 200 components = 0.00121825 Jy ! Clean residual min=-0.003462 max=0.003602 Jy/beam ! Clean residual mean=0.000386 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.722622 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 129 components and 0.722622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=4.617 mas, bpa=-15.13 degrees ! Estimated noise=891.275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000708679 Jy ! Component: 100 - total flux cleaned = -0.000805526 Jy ! Component: 150 - total flux cleaned = -0.00089506 Jy ! Component: 200 - total flux cleaned = -0.000895324 Jy ! Total flux subtracted in 200 components = -0.000895324 Jy ! Clean residual min=-0.003016 max=0.003219 Jy/beam ! Clean residual mean=0.000191 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.721727 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.721727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159159Jy sigma=0.001091 ! Fit after self-cal, rms=0.159115Jy sigma=0.001091 wmodel J2115+2933_S_2013_01_09_pus_map.mod ! Writing 146 model components to file: J2115+2933_S_2013_01_09_pus_map.mod wobs J2115+2933_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J2115+2933_S_2013_01_09_pus_uvs.fits wwins J2115+2933_S_2013_01_09_pus_map.win ! wwins: Wrote 9 windows to J2115+2933_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 = 0.00100128 Jy ! Component: 100 - total flux cleaned = 0.00149197 Jy ! Component: 150 - total flux cleaned = 0.00185636 Jy ! Component: 200 - total flux cleaned = 0.00215861 Jy ! Component: 250 - total flux cleaned = 0.00240338 Jy ! Component: 300 - total flux cleaned = 0.00245099 Jy ! Component: 350 - total flux cleaned = 0.00249725 Jy ! Component: 400 - total flux cleaned = 0.00258779 Jy ! Component: 450 - total flux cleaned = 0.00272095 Jy ! Component: 500 - total flux cleaned = 0.00289511 Jy ! Component: 550 - total flux cleaned = 0.00302349 Jy ! Component: 600 - total flux cleaned = 0.00315048 Jy ! Component: 650 - total flux cleaned = 0.00327553 Jy ! Component: 700 - total flux cleaned = 0.00343959 Jy ! Component: 750 - total flux cleaned = 0.00360118 Jy ! Component: 800 - total flux cleaned = 0.00368039 Jy ! Component: 850 - total flux cleaned = 0.00379817 Jy ! Component: 900 - total flux cleaned = 0.00391481 Jy ! Component: 950 - total flux cleaned = 0.00402999 Jy ! Component: 1000 - total flux cleaned = 0.00414404 Jy ! Component: 1050 - total flux cleaned = 0.00421928 Jy ! Component: 1100 - total flux cleaned = 0.00433108 Jy ! Component: 1150 - total flux cleaned = 0.00444125 Jy ! Component: 1200 - total flux cleaned = 0.00455037 Jy ! Component: 1250 - total flux cleaned = 0.00462239 Jy ! Component: 1300 - total flux cleaned = 0.0047298 Jy ! Component: 1350 - total flux cleaned = 0.00480084 Jy ! Component: 1400 - total flux cleaned = 0.00497654 Jy ! Component: 1450 - total flux cleaned = 0.00504637 Jy ! Component: 1500 - total flux cleaned = 0.0051844 Jy ! Component: 1550 - total flux cleaned = 0.00528694 Jy ! Component: 1600 - total flux cleaned = 0.00538877 Jy ! Component: 1650 - total flux cleaned = 0.0054893 Jy ! Component: 1700 - total flux cleaned = 0.00562233 Jy ! Component: 1750 - total flux cleaned = 0.00565536 Jy ! Component: 1800 - total flux cleaned = 0.00581916 Jy ! Component: 1850 - total flux cleaned = 0.00585165 Jy ! Component: 1900 - total flux cleaned = 0.00598101 Jy ! Component: 1950 - total flux cleaned = 0.00604521 Jy ! Component: 2000 - total flux cleaned = 0.00614074 Jy ! Total flux subtracted in 2048 components = 0.00626702 Jy ! Clean residual min=-0.001640 max=0.002769 Jy/beam ! Clean residual mean=0.000087 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.727994 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 270 components and 0.727994 Jy ![Exited script file: muppet] wmap "J2115+2933_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 4.617 at -15.13 degrees (North through East) ! Clean map min=-0.0028856 max=0.59692 Jy/beam ! Writing clean map to FITS file: J2115+2933_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 0.596919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000601396 device "J2115+2933_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2115+2933_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30225 0.30225 0.6045 1.209 2.418 4.836 9.672 19.344 38.688 77.376 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.596 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 4.617 at -15.13 degrees (North through East) ! Clean map min=-0.0028856 max=0.59692 Jy/beam quit ! Quitting program ! Log file J2115+2933_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:03:56 2014