! Started logfile: J1327+2210_X_2013_01_09_pus_uvs.log on Mon Nov 3 15:54:46 2014 obs J1327+2210_X_2013_01_09_pus_uva.fits ! Reading UV FITS file: J1327+2210_X_2013_01_09_pus_uva.fits ! AN table 1: 11 integrations on 120 of 120 possible baselines. ! AN table 2: 132 integrations on 120 of 120 possible baselines. ! AN table 3: 32 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0881905 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1327+2210 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2998 lines of history. ! ! Reading 7408 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1327+2210_X_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 = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! A total of 1648 telescope corrections were flagged in sub-array 2. ! A total of 395 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.403876Jy sigma=0.003728 ! Fit after self-cal, rms=0.362800Jy sigma=0.003423 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5485 mas, bmaj=1.036 mas, bpa=-1.207 degrees ! Estimated noise=1334.98 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 = 0.587505 Jy ! Component: 100 - total flux cleaned = 0.780458 Jy ! Total flux subtracted in 100 components = 0.780458 Jy ! Clean residual min=-0.034687 max=0.088546 Jy/beam ! Clean residual mean=-0.000054 rms=0.011939 Jy/beam ! Combined flux in latest and established models = 0.780458 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.780458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331609Jy sigma=0.002812 ! Fit after self-cal, rms=0.331320Jy sigma=0.002810 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0972302 Jy ! Component: 100 - total flux cleaned = 0.155471 Jy ! Total flux subtracted in 100 components = 0.155471 Jy ! Clean residual min=-0.028977 max=0.042612 Jy/beam ! Clean residual mean=-0.000422 rms=0.009345 Jy/beam ! Combined flux in latest and established models = 0.935929 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.935929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282765Jy sigma=0.002287 ! Fit after self-cal, rms=0.282637Jy sigma=0.002287 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6909 mas, bmaj=1.233 mas, bpa=-3.17 degrees ! Estimated noise=953.089 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 = 0.0695182 Jy ! Component: 100 - total flux cleaned = 0.108174 Jy ! Component: 150 - total flux cleaned = 0.130157 Jy ! Component: 200 - total flux cleaned = 0.142716 Jy ! Total flux subtracted in 200 components = 0.142716 Jy ! Clean residual min=-0.035341 max=0.032176 Jy/beam ! Clean residual mean=-0.004398 rms=0.009860 Jy/beam ! Combined flux in latest and established models = 1.07864 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.07864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268152Jy sigma=0.002088 ! Fit after self-cal, rms=0.268064Jy sigma=0.002088 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 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 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HH 1.00* HN 1.15 ! KP 0.73 LA 0.96 MC 1.00* MK 0.88 ! NL 0.86 NY 0.88 OV 0.96 PT 0.99 ! SC 0.94 TS 1.00* WF 0.98 WZ 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 1.00* HH 1.00* HN 1.00* ! KP 0.83 LA 1.06 MC 1.00* MK 0.88 ! NL 1.00* NY 0.91 OV 1.01 PT 1.07 ! SC 1.00* TS 1.37 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 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 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 HH 1.00* HN 1.22 ! KP 0.72 LA 1.01 MC 1.00* MK 0.91 ! NL 1.01 NY 0.82 OV 0.98 PT 1.05 ! SC 1.04 TS 1.00* WF 1.04 WZ 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 1.00* HH 1.00* HN 1.00* ! KP 0.79 LA 1.10 MC 1.00* MK 0.95 ! NL 1.00* NY 0.89 OV 1.01 PT 1.12 ! SC 1.00* TS 1.20 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 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 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HH 1.00* HN 1.22 ! KP 0.62 LA 1.00 MC 1.00* MK 0.91 ! NL 0.95 NY 0.91 OV 1.00 PT 0.99 ! SC 0.95 TS 1.00* WF 1.05 WZ 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 1.00* HH 1.00* HN 1.00* ! KP 0.68 LA 1.09 MC 1.00* MK 0.91 ! NL 1.00* NY 0.94 OV 1.05 PT 1.03 ! SC 1.00* TS 1.12 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 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 144 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.05 HH 1.00* HN 1.23 ! KP 0.68 LA 1.06 MC 1.00* MK 0.97 ! NL 0.97 NY 0.92 OV 1.02 PT 1.09 ! SC 1.04 TS 1.00* WF 1.14 WZ 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 FD 1.00* HH 1.00* HN 1.00* ! KP 0.74 LA 1.18 MC 1.00* MK 0.98 ! NL 1.00* NY 0.88 OV 1.06 PT 1.14 ! SC 1.00* TS 1.36 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.268064Jy sigma=0.002088 ! Fit after self-cal, rms=0.194543Jy sigma=0.001380 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7895 mas, bmaj=1.378 mas, bpa=-16.93 degrees ! Estimated noise=1022.02 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 = -0.0140905 Jy ! Component: 100 - total flux cleaned = -0.0151912 Jy ! Component: 150 - total flux cleaned = -0.0161354 Jy ! Component: 200 - total flux cleaned = -0.0166807 Jy ! Total flux subtracted in 200 components = -0.0166807 Jy ! Clean residual min=-0.017647 max=0.021406 Jy/beam ! Clean residual mean=0.000889 rms=0.005134 Jy/beam ! Combined flux in latest and established models = 1.06196 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 1.06196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192327Jy sigma=0.001370 ! Fit after self-cal, rms=0.192532Jy sigma=0.001369 ! 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=0.192532Jy sigma=0.001369 ! Fit after self-cal, rms=0.176787Jy sigma=0.001170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7906 mas, bmaj=1.381 mas, bpa=-16.9 degrees ! Estimated noise=1020.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00462367 Jy ! Component: 100 - total flux cleaned = -0.00527551 Jy ! Component: 150 - total flux cleaned = -0.00602833 Jy ! Component: 200 - total flux cleaned = -0.00650925 Jy ! Total flux subtracted in 200 components = -0.00650925 Jy ! Clean residual min=-0.006851 max=0.007971 Jy/beam ! Clean residual mean=0.000242 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 1.05545 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 1.05545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176245Jy sigma=0.001166 ! Fit after self-cal, rms=0.176336Jy sigma=0.001166 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269991 Jy ! Component: 100 - total flux cleaned = 0.00365439 Jy ! Component: 150 - total flux cleaned = 0.00365569 Jy ! Component: 200 - total flux cleaned = 0.00351009 Jy ! Total flux subtracted in 200 components = 0.00351009 Jy ! Clean residual min=-0.006690 max=0.006229 Jy/beam ! Clean residual mean=0.000164 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 1.05896 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 1.05896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175863Jy sigma=0.001161 ! Fit after self-cal, rms=0.175832Jy sigma=0.001161 ! 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=0.175832Jy sigma=0.001161 ! Fit after self-cal, rms=0.175038Jy sigma=0.001152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.382 mas, bpa=-16.89 degrees ! Estimated noise=1020.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.004256 Jy ! Component: 100 - total flux cleaned = -0.00528161 Jy ! Component: 150 - total flux cleaned = -0.00553368 Jy ! Component: 200 - total flux cleaned = -0.00553397 Jy ! Total flux subtracted in 200 components = -0.00553397 Jy ! Clean residual min=-0.005219 max=0.005580 Jy/beam ! Clean residual mean=0.000265 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 1.05343 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.05343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174770Jy sigma=0.001149 ! Fit after self-cal, rms=0.174772Jy sigma=0.001149 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 = -0.000435662 Jy ! Component: 100 - total flux cleaned = -0.000331796 Jy ! Component: 150 - total flux cleaned = -4.40412e-05 Jy ! Component: 200 - total flux cleaned = -4.31397e-05 Jy ! Total flux subtracted in 200 components = -4.31397e-05 Jy ! Clean residual min=-0.005149 max=0.005558 Jy/beam ! Clean residual mean=0.000265 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 1.05339 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 1.05339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174640Jy sigma=0.001148 ! Fit after self-cal, rms=0.174633Jy sigma=0.001148 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174633Jy sigma=0.001148 ! Fit after self-cal, rms=0.174901Jy sigma=0.001148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=2.932 mas, bpa=78.54 degrees ! Estimated noise=1325.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0006445 Jy ! Component: 100 - total flux cleaned = 0.000925425 Jy ! Component: 150 - total flux cleaned = 0.00102414 Jy ! Component: 200 - total flux cleaned = 0.00106435 Jy ! Total flux subtracted in 200 components = 0.00106435 Jy ! Clean residual min=-0.004087 max=0.005659 Jy/beam ! Clean residual mean=0.000447 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.05445 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.05445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174841Jy sigma=0.001147 ! Fit after self-cal, rms=0.174838Jy sigma=0.001147 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 = -6.3981e-06 Jy ! Component: 100 - total flux cleaned = 3.24985e-05 Jy ! Component: 150 - total flux cleaned = 0.000133043 Jy ! Component: 200 - total flux cleaned = 0.000161746 Jy ! Total flux subtracted in 200 components = 0.000161746 Jy ! Clean residual min=-0.004125 max=0.005583 Jy/beam ! Clean residual mean=0.000437 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.05461 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 1.05461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174828Jy sigma=0.001147 ! Fit after self-cal, rms=0.174826Jy sigma=0.001147 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7959 mas, bmaj=1.384 mas, bpa=-16.96 degrees ! Estimated noise=1021.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7959 x 1.384 at -16.96 degrees (North through East) ! Clean map min=-0.0054877 max=0.86626 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=0.174826Jy sigma=0.001147 ! Fit after self-cal, rms=0.166792Jy sigma=0.001065 ! Inverting map and beam ! Estimated beam: bmin=0.796 mas, bmaj=1.385 mas, bpa=-17 degrees ! Estimated noise=1019.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00345555 Jy ! Component: 100 - total flux cleaned = -0.0042503 Jy ! Component: 150 - total flux cleaned = -0.00492601 Jy ! Component: 200 - total flux cleaned = -0.00519197 Jy ! Total flux subtracted in 200 components = -0.00519197 Jy ! Clean residual min=-0.005067 max=0.005232 Jy/beam ! Clean residual mean=0.000281 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.04942 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.04942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166616Jy sigma=0.001064 ! Fit after self-cal, rms=0.166617Jy sigma=0.001064 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000404791 Jy ! Component: 100 - total flux cleaned = -0.000479762 Jy ! Component: 150 - total flux cleaned = -0.000410534 Jy ! Component: 200 - total flux cleaned = -0.000411782 Jy ! Total flux subtracted in 200 components = -0.000411782 Jy ! Clean residual min=-0.005022 max=0.005240 Jy/beam ! Clean residual mean=0.000290 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.04901 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.04901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166535Jy sigma=0.001063 ! Fit after self-cal, rms=0.166532Jy sigma=0.001063 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166532Jy sigma=0.001063 ! Fit after self-cal, rms=0.166759Jy sigma=0.001063 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6212 mas, bmaj=1.092 mas, bpa=-14.54 degrees ! Estimated noise=1525.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.632383 Jy ! Component: 100 - total flux cleaned = 0.802698 Jy ! Component: 150 - total flux cleaned = 0.882176 Jy ! Component: 200 - total flux cleaned = 0.930966 Jy ! Total flux subtracted in 200 components = 0.930966 Jy ! Clean residual min=-0.013127 max=0.028661 Jy/beam ! Clean residual mean=0.000294 rms=0.003953 Jy/beam ! Combined flux in latest and established models = 0.930966 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.930966 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=1.387 mas, bpa=-17.04 degrees ! Estimated noise=1020.63 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 = 0.0523456 Jy ! Component: 100 - total flux cleaned = 0.07894 Jy ! Component: 150 - total flux cleaned = 0.0929185 Jy ! Component: 200 - total flux cleaned = 0.100902 Jy ! Total flux subtracted in 200 components = 0.100902 Jy ! Clean residual min=-0.004383 max=0.006715 Jy/beam ! Clean residual mean=0.000637 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 1.03187 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 1.03187 Jy ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698957 Jy ! Component: 100 - total flux cleaned = 0.0101912 Jy ! Component: 150 - total flux cleaned = 0.0117219 Jy ! Component: 200 - total flux cleaned = 0.0127686 Jy ! Total flux subtracted in 200 components = 0.0127686 Jy ! Clean residual min=-0.004430 max=0.005425 Jy/beam ! Clean residual mean=0.000338 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 1.04464 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 1.04464 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=2.933 mas, bpa=78.49 degrees ! Estimated noise=1319.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349641 Jy ! Component: 100 - total flux cleaned = 0.00451906 Jy ! Component: 150 - total flux cleaned = 0.00499679 Jy ! Component: 200 - total flux cleaned = 0.00528749 Jy ! Total flux subtracted in 200 components = 0.00528749 Jy ! Clean residual min=-0.003934 max=0.006030 Jy/beam ! Clean residual mean=0.000519 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.04992 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) ! Added new window around map position (-10.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465518 Jy ! Component: 100 - total flux cleaned = 0.00527749 Jy ! Component: 150 - total flux cleaned = 0.00594913 Jy ! Component: 200 - total flux cleaned = 0.00615229 Jy ! Total flux subtracted in 200 components = 0.00615229 Jy ! Clean residual min=-0.004134 max=0.004044 Jy/beam ! Clean residual mean=0.000199 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 1.05608 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 90 components and 1.05608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7987 mas, bmaj=1.387 mas, bpa=-17.04 degrees ! Estimated noise=1020.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613905 Jy ! Component: 100 - total flux cleaned = 0.000627724 Jy ! Component: 150 - total flux cleaned = 0.000237762 Jy ! Component: 200 - total flux cleaned = -3.86004e-07 Jy ! Total flux subtracted in 200 components = -3.86004e-07 Jy ! Clean residual min=-0.004476 max=0.004371 Jy/beam ! Clean residual mean=0.000083 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.05608 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 1.05608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166077Jy sigma=0.001057 ! Fit after self-cal, rms=0.166013Jy sigma=0.001057 wmodel J1327+2210_X_2013_01_09_pus_map.mod ! Writing 103 model components to file: J1327+2210_X_2013_01_09_pus_map.mod wobs J1327+2210_X_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J1327+2210_X_2013_01_09_pus_uvs.fits wwins J1327+2210_X_2013_01_09_pus_map.win ! wwins: Wrote 4 windows to J1327+2210_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000946872 Jy ! Component: 100 - total flux cleaned = -0.00196806 Jy ! Component: 150 - total flux cleaned = -0.00248073 Jy ! Component: 200 - total flux cleaned = -0.00278926 Jy ! Component: 250 - total flux cleaned = -0.0029683 Jy ! Component: 300 - total flux cleaned = -0.00308527 Jy ! Component: 350 - total flux cleaned = -0.00319967 Jy ! Component: 400 - total flux cleaned = -0.00325533 Jy ! Component: 450 - total flux cleaned = -0.00320062 Jy ! Component: 500 - total flux cleaned = -0.00320073 Jy ! Component: 550 - total flux cleaned = -0.00320027 Jy ! Component: 600 - total flux cleaned = -0.00304577 Jy ! Component: 650 - total flux cleaned = -0.0029958 Jy ! Component: 700 - total flux cleaned = -0.00294629 Jy ! Component: 750 - total flux cleaned = -0.00289713 Jy ! Component: 800 - total flux cleaned = -0.00280051 Jy ! Component: 850 - total flux cleaned = -0.00275229 Jy ! Component: 900 - total flux cleaned = -0.00261161 Jy ! Component: 950 - total flux cleaned = -0.00256542 Jy ! Component: 1000 - total flux cleaned = -0.00251969 Jy ! Total flux subtracted in 1024 components = -0.00238447 Jy ! Clean residual min=-0.002243 max=0.002655 Jy/beam ! Clean residual mean=0.000142 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.05369 Jy keep ! Adding 72 model components to the UV plane model. ! The established model now contains 175 components and 1.05369 Jy ![Exited script file: muppet] wmap "J1327+2210_X_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7987 x 1.387 at -17.04 degrees (North through East) ! Clean map min=-0.0036106 max=0.8664 Jy/beam ! Writing clean map to FITS file: J1327+2210_X_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 0.866397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000878223 device "J1327+2210_X_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1327+2210_X_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304095 0.304095 0.60819 1.21638 2.43276 4.86552 9.73103 19.4621 38.9241 77.8483 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.866 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7987 x 1.387 at -17.04 degrees (North through East) ! Clean map min=-0.0036106 max=0.8664 Jy/beam quit ! Quitting program ! Log file J1327+2210_X_2013_01_09_pus_uvs.log closed on Mon Nov 3 15:54:47 2014