! Started logfile: J0700+1709_S_2013_01_09_pus_uvs.log on Tue Nov 4 19:00:10 2014 obs J0700+1709_S_2013_01_09_pus_uva.fits ! Reading UV FITS file: J0700+1709_S_2013_01_09_pus_uva.fits ! AN table 1: 22 integrations on 120 of 120 possible baselines. ! AN table 2: 44 integrations on 120 of 120 possible baselines. ! AN table 3: 69 integrations on 120 of 120 possible baselines. ! Apparent sampling: 0.0860494 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0700+1709 ! ! 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 5576 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 J0700+1709_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 300 telescope corrections were flagged in sub-array 1. ! A total of 496 telescope corrections were flagged in sub-array 2. ! A total of 821 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! A total of 496 telescope corrections were flagged in sub-array 2. ! A total of 821 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! A total of 496 telescope corrections were flagged in sub-array 2. ! A total of 821 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 300 telescope corrections were flagged in sub-array 1. ! A total of 496 telescope corrections were flagged in sub-array 2. ! A total of 821 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.343840Jy sigma=0.002936 ! Fit after self-cal, rms=0.309767Jy sigma=0.002747 ! 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=1.826 mas, bmaj=3.904 mas, bpa=-3.282 degrees ! Estimated noise=1464.65 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 = 0.667589 Jy ! Component: 100 - total flux cleaned = 0.857166 Jy ! Total flux subtracted in 100 components = 0.857166 Jy ! Clean residual min=-0.035291 max=0.084617 Jy/beam ! Clean residual mean=0.000690 rms=0.011855 Jy/beam ! Combined flux in latest and established models = 0.857166 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.857166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.304475Jy sigma=0.002351 ! Fit after self-cal, rms=0.304108Jy sigma=0.002350 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0916003 Jy ! Component: 100 - total flux cleaned = 0.142269 Jy ! Total flux subtracted in 100 components = 0.142269 Jy ! Clean residual min=-0.035177 max=0.054370 Jy/beam ! Clean residual mean=0.000299 rms=0.009680 Jy/beam ! Combined flux in latest and established models = 0.999435 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.999435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273902Jy sigma=0.002027 ! Fit after self-cal, rms=0.273599Jy sigma=0.002026 ! 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=2.182 mas, bmaj=4.317 mas, bpa=-3.504 degrees ! Estimated noise=1148.85 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 = 0.0257475 Jy ! Component: 100 - total flux cleaned = 0.0309429 Jy ! Component: 150 - total flux cleaned = 0.035523 Jy ! Component: 200 - total flux cleaned = 0.0378084 Jy ! Total flux subtracted in 200 components = 0.0378084 Jy ! Clean residual min=-0.035312 max=0.045526 Jy/beam ! Clean residual mean=-0.001125 rms=0.009779 Jy/beam ! Combined flux in latest and established models = 1.03724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 1.03724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268038Jy sigma=0.002001 ! Fit after self-cal, rms=0.267798Jy sigma=0.002000 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.21 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.91 OV 1.00* PT 1.00* ! SC 0.98 TS 1.00* WF 1.13 WZ 0.96 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.17 HH 1.00* HN 1.08 ! KP 0.97 LA 0.95 MC 1.00* MK 1.00* ! NL 0.88 NY 0.94 OV 1.00* PT 0.97 ! SC 0.90 TS 1.00* WF 1.10 WZ 0.86 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.07 HH 1.35 HN 1.13 ! KP 0.97 LA 0.99 MC 1.00* MK 0.77 ! NL 0.93 NY 0.88 OV 1.00* PT 1.10 ! SC 1.00* TS 1.51 WF 1.00* WZ 0.85 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.16 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 0.86 OV 1.00* PT 1.00* ! SC 1.19 TS 1.00* WF 1.16 WZ 0.96 ! ! A total of 102 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 1.16 ! KP 1.00 LA 0.87 MC 1.00* MK 1.00* ! NL 0.95 NY 0.90 OV 1.00* PT 0.96 ! SC 1.03 TS 1.00* WF 1.10 WZ 0.86 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.18 HH 1.15 HN 1.21 ! KP 0.98 LA 0.93 MC 1.00* MK 0.93 ! NL 1.00 NY 0.91 OV 1.00* PT 0.96 ! SC 1.00* TS 1.28 WF 1.00* WZ 0.84 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.16 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.01 OV 1.00* PT 1.00* ! SC 1.02 TS 1.00* WF 1.11 WZ 0.92 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.32 HH 1.00* HN 1.15 ! KP 0.82 LA 0.91 MC 1.00* MK 1.00* ! NL 0.96 NY 1.04 OV 1.00* PT 1.00 ! SC 0.91 TS 1.00* WF 1.05 WZ 0.80 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.19 HH 1.05 HN 1.16 ! KP 0.82 LA 0.88 MC 1.00* MK 0.91 ! NL 1.01 NY 1.01 OV 1.00* PT 0.95 ! SC 1.00* TS 1.30 WF 1.00* WZ 0.82 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HH 1.00* HN 1.17 ! KP 1.00* LA 1.00* MC 1.00* MK 1.00* ! NL 1.00* NY 1.09 OV 1.00* PT 1.00* ! SC 1.01 TS 1.00* WF 1.18 WZ 0.87 ! ! A total of 102 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.35 HH 1.00* HN 1.03 ! KP 0.82 LA 0.76 MC 1.00* MK 1.00* ! NL 0.89 NY 1.12 OV 1.00* PT 0.87 ! SC 0.93 TS 1.00* WF 1.25 WZ 0.74 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.24 HH 1.06 HN 1.08 ! KP 0.81 LA 0.74 MC 1.00* MK 0.90 ! NL 0.94 NY 1.02 OV 1.00* PT 0.84 ! SC 1.00* TS 1.25 WF 1.00* WZ 0.80 ! ! ! Fit before self-cal, rms=0.267798Jy sigma=0.002000 ! Fit after self-cal, rms=0.202885Jy sigma=0.001270 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=4.449 mas, bpa=-7.803 degrees ! Estimated noise=1202.55 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 (-2.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210884 Jy ! Component: 100 - total flux cleaned = 0.0243612 Jy ! Component: 150 - total flux cleaned = 0.0258909 Jy ! Component: 200 - total flux cleaned = 0.0267549 Jy ! Total flux subtracted in 200 components = 0.0267549 Jy ! Clean residual min=-0.016063 max=0.011499 Jy/beam ! Clean residual mean=-0.000047 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 1.064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 1.064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197797Jy sigma=0.001224 ! Fit after self-cal, rms=0.197739Jy sigma=0.001219 ! 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=0.197739Jy sigma=0.001219 ! Fit after self-cal, rms=0.188600Jy sigma=0.001172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=4.456 mas, bpa=-8.102 degrees ! Estimated noise=1198.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931139 Jy ! Component: 100 - total flux cleaned = 0.0110028 Jy ! Component: 150 - total flux cleaned = 0.0127084 Jy ! Component: 200 - total flux cleaned = 0.013508 Jy ! Total flux subtracted in 200 components = 0.013508 Jy ! Clean residual min=-0.007839 max=0.007435 Jy/beam ! Clean residual mean=-0.000134 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 1.07751 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 1.07751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187469Jy sigma=0.001158 ! Fit after self-cal, rms=0.187601Jy sigma=0.001156 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 = 0.00304607 Jy ! Component: 100 - total flux cleaned = 0.00304699 Jy ! Component: 150 - total flux cleaned = 0.00321312 Jy ! Component: 200 - total flux cleaned = 0.00351714 Jy ! Total flux subtracted in 200 components = 0.00351714 Jy ! Clean residual min=-0.007527 max=0.006882 Jy/beam ! Clean residual mean=-0.000182 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 1.08102 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 1.08102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187195Jy sigma=0.001153 ! Fit after self-cal, rms=0.187186Jy sigma=0.001153 ! 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=0.187186Jy sigma=0.001153 ! Fit after self-cal, rms=0.184807Jy sigma=0.001145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=4.459 mas, bpa=-8.291 degrees ! Estimated noise=1197.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000433349 Jy ! Component: 100 - total flux cleaned = 0.0015962 Jy ! Component: 150 - total flux cleaned = 0.00253336 Jy ! Component: 200 - total flux cleaned = 0.00308784 Jy ! Total flux subtracted in 200 components = 0.00308784 Jy ! Clean residual min=-0.006177 max=0.005560 Jy/beam ! Clean residual mean=-0.000136 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 1.08411 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 1.08411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184425Jy sigma=0.001141 ! Fit after self-cal, rms=0.184369Jy sigma=0.001141 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 = 0.00123482 Jy ! Component: 100 - total flux cleaned = 0.00160771 Jy ! Component: 150 - total flux cleaned = 0.00183534 Jy ! Component: 200 - total flux cleaned = 0.00194463 Jy ! Total flux subtracted in 200 components = 0.00194463 Jy ! Clean residual min=-0.006009 max=0.005542 Jy/beam ! Clean residual mean=-0.000163 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 1.08606 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 1.08606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184165Jy sigma=0.001139 ! Fit after self-cal, rms=0.184160Jy sigma=0.001139 ! 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=0.184160Jy sigma=0.001139 ! Fit after self-cal, rms=0.183615Jy sigma=0.001138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.279 mas, bmaj=9.33 mas, bpa=-23.86 degrees ! Estimated noise=1471.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125767 Jy ! Component: 100 - total flux cleaned = 0.00142003 Jy ! Component: 150 - total flux cleaned = 0.00164331 Jy ! Component: 200 - total flux cleaned = 0.00184011 Jy ! Total flux subtracted in 200 components = 0.00184011 Jy ! Clean residual min=-0.005306 max=0.004620 Jy/beam ! Clean residual mean=-0.000402 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.0879 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 1.0879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183557Jy sigma=0.001137 ! Fit after self-cal, rms=0.183548Jy sigma=0.001137 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 = 0.000441873 Jy ! Component: 100 - total flux cleaned = 0.000544585 Jy ! Component: 150 - total flux cleaned = 0.000594627 Jy ! Component: 200 - total flux cleaned = 0.000641799 Jy ! Total flux subtracted in 200 components = 0.000641799 Jy ! Clean residual min=-0.005301 max=0.004601 Jy/beam ! Clean residual mean=-0.000426 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 1.08854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 1.08854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183514Jy sigma=0.001137 ! Fit after self-cal, rms=0.183518Jy sigma=0.001137 ! 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=2.387 mas, bmaj=4.462 mas, bpa=-8.469 degrees ! Estimated noise=1196.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.387 x 4.462 at -8.469 degrees (North through East) ! Clean map min=-0.0053446 max=0.9003 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=0.183518Jy sigma=0.001137 ! Fit after self-cal, rms=0.169139Jy sigma=0.001035 ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=4.461 mas, bpa=-8.57 degrees ! Estimated noise=1195.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139294 Jy ! Component: 100 - total flux cleaned = -0.00140107 Jy ! Component: 150 - total flux cleaned = -0.00150807 Jy ! Component: 200 - total flux cleaned = -0.00140419 Jy ! Total flux subtracted in 200 components = -0.00140419 Jy ! Clean residual min=-0.005423 max=0.005189 Jy/beam ! Clean residual mean=-0.000154 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 1.08713 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 1.08713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168891Jy sigma=0.001033 ! Fit after self-cal, rms=0.168908Jy sigma=0.001033 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234539 Jy ! Component: 100 - total flux cleaned = 0.000234005 Jy ! Component: 150 - total flux cleaned = 0.000236596 Jy ! Component: 200 - total flux cleaned = 0.000235317 Jy ! Total flux subtracted in 200 components = 0.000235317 Jy ! Clean residual min=-0.005433 max=0.005078 Jy/beam ! Clean residual mean=-0.000157 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 1.08737 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 1.08737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168744Jy sigma=0.001033 ! Fit after self-cal, rms=0.168749Jy sigma=0.001033 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168749Jy sigma=0.001033 ! Fit after self-cal, rms=0.168351Jy sigma=0.001032 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 mas, bmaj=3.979 mas, bpa=-8.502 degrees ! Estimated noise=1520.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.688881 Jy ! Component: 100 - total flux cleaned = 0.859437 Jy ! Component: 150 - total flux cleaned = 0.932762 Jy ! Component: 200 - total flux cleaned = 0.975081 Jy ! Total flux subtracted in 200 components = 0.975081 Jy ! Clean residual min=-0.012269 max=0.024442 Jy/beam ! Clean residual mean=0.000338 rms=0.003829 Jy/beam ! Combined flux in latest and established models = 0.975081 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.975081 Jy ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=4.462 mas, bpa=-8.696 degrees ! Estimated noise=1195.52 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) ! Added new window around map position (-2, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404721 Jy ! Component: 100 - total flux cleaned = 0.0660505 Jy ! Component: 150 - total flux cleaned = 0.0829257 Jy ! Component: 200 - total flux cleaned = 0.0943866 Jy ! Total flux subtracted in 200 components = 0.0943866 Jy ! Clean residual min=-0.006394 max=0.006364 Jy/beam ! Clean residual mean=0.000091 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 1.06947 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 1.06947 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=8.268 mas, bmaj=9.331 mas, bpa=-24.35 degrees ! Estimated noise=1467.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108422 Jy ! Component: 100 - total flux cleaned = 0.0155356 Jy ! Component: 150 - total flux cleaned = 0.0168485 Jy ! Component: 200 - total flux cleaned = 0.0170099 Jy ! Total flux subtracted in 200 components = 0.0170099 Jy ! Clean residual min=-0.005055 max=0.004063 Jy/beam ! Clean residual mean=-0.000379 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 1.08648 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 = 0.000138181 Jy ! Component: 100 - total flux cleaned = 0.000253135 Jy ! Component: 150 - total flux cleaned = 0.00030294 Jy ! Component: 200 - total flux cleaned = 0.000391634 Jy ! Total flux subtracted in 200 components = 0.000391634 Jy ! Clean residual min=-0.005013 max=0.004096 Jy/beam ! Clean residual mean=-0.000391 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 1.08687 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 1.08687 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=4.462 mas, bpa=-8.696 degrees ! Estimated noise=1195.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558073 Jy ! Component: 100 - total flux cleaned = -0.00035713 Jy ! Component: 150 - total flux cleaned = -0.000517131 Jy ! Component: 200 - total flux cleaned = -0.000660816 Jy ! Total flux subtracted in 200 components = -0.000660816 Jy ! Clean residual min=-0.005554 max=0.004702 Jy/beam ! Clean residual mean=-0.000135 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 1.08621 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 1.08621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168139Jy sigma=0.001033 ! Fit after self-cal, rms=0.168101Jy sigma=0.001031 wmodel J0700+1709_S_2013_01_09_pus_map.mod ! Writing 80 model components to file: J0700+1709_S_2013_01_09_pus_map.mod wobs J0700+1709_S_2013_01_09_pus_uvs.fits ! Writing UV FITS file: J0700+1709_S_2013_01_09_pus_uvs.fits wwins J0700+1709_S_2013_01_09_pus_map.win ! wwins: Wrote 3 windows to J0700+1709_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 = -0.00139005 Jy ! Component: 100 - total flux cleaned = -0.00289231 Jy ! Component: 150 - total flux cleaned = -0.00397073 Jy ! Component: 200 - total flux cleaned = -0.00468303 Jy ! Component: 250 - total flux cleaned = -0.00521711 Jy ! Component: 300 - total flux cleaned = -0.00536503 Jy ! Component: 350 - total flux cleaned = -0.0056571 Jy ! Component: 400 - total flux cleaned = -0.00580009 Jy ! Component: 450 - total flux cleaned = -0.00608144 Jy ! Component: 500 - total flux cleaned = -0.00628732 Jy ! Component: 550 - total flux cleaned = -0.00628728 Jy ! Component: 600 - total flux cleaned = -0.00628748 Jy ! Component: 650 - total flux cleaned = -0.00635378 Jy ! Component: 700 - total flux cleaned = -0.00648306 Jy ! Component: 750 - total flux cleaned = -0.00641941 Jy ! Component: 800 - total flux cleaned = -0.00648147 Jy ! Component: 850 - total flux cleaned = -0.00660452 Jy ! Component: 900 - total flux cleaned = -0.00654363 Jy ! Component: 950 - total flux cleaned = -0.00660467 Jy ! Component: 1000 - total flux cleaned = -0.00666431 Jy ! Component: 1050 - total flux cleaned = -0.00672285 Jy ! Component: 1100 - total flux cleaned = -0.00672183 Jy ! Component: 1150 - total flux cleaned = -0.00666337 Jy ! Component: 1200 - total flux cleaned = -0.0067215 Jy ! Component: 1250 - total flux cleaned = -0.00694939 Jy ! Component: 1300 - total flux cleaned = -0.00700566 Jy ! Component: 1350 - total flux cleaned = -0.00700573 Jy ! Component: 1400 - total flux cleaned = -0.00711612 Jy ! Component: 1450 - total flux cleaned = -0.0071707 Jy ! Component: 1500 - total flux cleaned = -0.00717069 Jy ! Component: 1550 - total flux cleaned = -0.0073329 Jy ! Component: 1600 - total flux cleaned = -0.00733335 Jy ! Component: 1650 - total flux cleaned = -0.00738686 Jy ! Component: 1700 - total flux cleaned = -0.00743975 Jy ! Component: 1750 - total flux cleaned = -0.00754477 Jy ! Component: 1800 - total flux cleaned = -0.00754499 Jy ! Component: 1850 - total flux cleaned = -0.00754548 Jy ! Component: 1900 - total flux cleaned = -0.00764791 Jy ! Component: 1950 - total flux cleaned = -0.00764818 Jy ! Component: 2000 - total flux cleaned = -0.00774862 Jy ! Total flux subtracted in 2048 components = -0.00779813 Jy ! Clean residual min=-0.002863 max=0.002725 Jy/beam ! Clean residual mean=-0.000026 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.07841 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 231 components and 1.07841 Jy ![Exited script file: muppet] wmap "J0700+1709_S_2013_01_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.394 x 4.462 at -8.696 degrees (North through East) ! Clean map min=-0.0049489 max=0.90233 Jy/beam ! Writing clean map to FITS file: J0700+1709_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 0.902334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00092522 device "J0700+1709_S_2013_01_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0700+1709_S_2013_01_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307609 0.307609 0.615218 1.23044 2.46087 4.92175 9.84349 19.687 39.374 78.7479 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.902 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.394 x 4.462 at -8.696 degrees (North through East) ! Clean map min=-0.0049489 max=0.90233 Jy/beam quit ! Quitting program ! Log file J0700+1709_S_2013_01_09_pus_uvs.log closed on Tue Nov 4 19:00:12 2014