! Started logfile: J1048-1909_L_2011_08_18_pus_uvs.log on Tue Jan 12 22:44:58 2016 obs J1048-1909_L_2011_08_18_pus_uva.fits ! Reading UV FITS file: J1048-1909_L_2011_08_18_pus_uva.fits ! AN table 1: 600 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.954491 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 329872 visibilities. select I ! Selecting polarization: I, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J1048-1909_L_2011_08_18_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.800x0.800 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 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.704073Jy sigma=0.008179 ! Fit after self-cal, rms=0.692273Jy sigma=0.008051 ! 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=3.9 mas, bmaj=10.46 mas, bpa=1.374 degrees ! Estimated noise=494.955 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 = 0.226049 Jy ! Component: 100 - total flux cleaned = 0.301804 Jy ! Total flux subtracted in 100 components = 0.301804 Jy ! Clean residual min=-0.011293 max=0.033759 Jy/beam ! Clean residual mean=-0.000003 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.301804 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.301804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099181Jy sigma=0.001037 ! Fit after self-cal, rms=0.098087Jy sigma=0.001027 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03906 Jy ! Component: 100 - total flux cleaned = 0.059173 Jy ! Total flux subtracted in 100 components = 0.059173 Jy ! Clean residual min=-0.008535 max=0.014162 Jy/beam ! Clean residual mean=-0.000001 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.360977 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.360977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076066Jy sigma=0.000747 ! Fit after self-cal, rms=0.075608Jy sigma=0.000743 ! Inverting map ! Added new window around map position (4.8, -6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123896 Jy ! Component: 100 - total flux cleaned = 0.0145691 Jy ! Total flux subtracted in 100 components = 0.0145691 Jy ! Clean residual min=-0.006354 max=0.010897 Jy/beam ! Clean residual mean=-0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.375546 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.375546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071365Jy sigma=0.000701 ! Fit after self-cal, rms=0.071119Jy sigma=0.000698 ! Inverting map ! Added new window around map position (-6.4, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00899767 Jy ! Component: 100 - total flux cleaned = 0.0107942 Jy ! Total flux subtracted in 100 components = 0.0107942 Jy ! Clean residual min=-0.005282 max=0.008136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.386341 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.386341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069050Jy sigma=0.000681 ! Fit after self-cal, rms=0.068989Jy sigma=0.000680 ! Inverting map ! Added new window around map position (8.8, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500213 Jy ! Component: 100 - total flux cleaned = 0.00500145 Jy ! Total flux subtracted in 100 components = 0.00500145 Jy ! Clean residual min=-0.004749 max=0.006773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.391342 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.391342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067946Jy sigma=0.000674 ! Fit after self-cal, rms=0.067899Jy sigma=0.000673 ! Inverting map ! Added new window around map position (-6.4, 11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435965 Jy ! Component: 100 - total flux cleaned = 0.00504773 Jy ! Total flux subtracted in 100 components = 0.00504773 Jy ! Clean residual min=-0.004323 max=0.004081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.39639 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.39639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067233Jy sigma=0.000669 ! Fit after self-cal, rms=0.067226Jy sigma=0.000669 ! 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=5.074 mas, bmaj=12.66 mas, bpa=1.657 degrees ! Estimated noise=216.359 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 (12.8, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662408 Jy ! Component: 100 - total flux cleaned = 0.0106821 Jy ! Component: 150 - total flux cleaned = 0.0136997 Jy ! Component: 200 - total flux cleaned = 0.0159503 Jy ! Total flux subtracted in 200 components = 0.0159503 Jy ! Clean residual min=-0.002763 max=0.003560 Jy/beam ! Clean residual mean=-0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.41234 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.41234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066285Jy sigma=0.000660 ! Fit after self-cal, rms=0.066219Jy sigma=0.000660 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.06 KP 1.03 ! LA 1.00 MK 1.01 NL 1.00 OV 1.08 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 1.06 ! LA 1.04 MK 1.04 NL 0.99 OV 0.95 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 0.93 ! LA 0.95 MK 0.93 NL 0.96 OV 0.97 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 1.00 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.066219Jy sigma=0.000660 ! Fit after self-cal, rms=0.062095Jy sigma=0.000613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.07 mas, bmaj=12.63 mas, bpa=1.811 degrees ! Estimated noise=216.055 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 = -0.00115535 Jy ! Component: 100 - total flux cleaned = -0.00155889 Jy ! Component: 150 - total flux cleaned = -0.00162446 Jy ! Component: 200 - total flux cleaned = -0.00181164 Jy ! Total flux subtracted in 200 components = -0.00181164 Jy ! Clean residual min=-0.002299 max=0.002485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.410528 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.410528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061813Jy sigma=0.000610 ! Fit after self-cal, rms=0.061803Jy sigma=0.000610 ! 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=0.061803Jy sigma=0.000610 ! Fit after self-cal, rms=0.060838Jy sigma=0.000593 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.082 mas, bmaj=12.63 mas, bpa=1.813 degrees ! Estimated noise=216.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164618 Jy ! Component: 100 - total flux cleaned = -0.00016158 Jy ! Component: 150 - total flux cleaned = -0.000159678 Jy ! Component: 200 - total flux cleaned = -0.00020644 Jy ! Total flux subtracted in 200 components = -0.00020644 Jy ! Clean residual min=-0.001713 max=0.002354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.410322 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.410322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060657Jy sigma=0.000592 ! Fit after self-cal, rms=0.060658Jy sigma=0.000591 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 (29.6, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206775 Jy ! Component: 100 - total flux cleaned = 0.00288891 Jy ! Component: 150 - total flux cleaned = 0.00332531 Jy ! Component: 200 - total flux cleaned = 0.00363754 Jy ! Total flux subtracted in 200 components = 0.00363754 Jy ! Clean residual min=-0.001615 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.413959 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.413959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060544Jy sigma=0.000590 ! Fit after self-cal, rms=0.060540Jy sigma=0.000590 ! Inverting map ! Added new window around map position (-28, 110.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103817 Jy ! Component: 100 - total flux cleaned = 0.00120116 Jy ! Component: 150 - total flux cleaned = 0.00149989 Jy ! Component: 200 - total flux cleaned = 0.00174014 Jy ! Total flux subtracted in 200 components = 0.00174014 Jy ! Clean residual min=-0.001463 max=0.001640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.4157 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.4157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060442Jy sigma=0.000590 ! Fit after self-cal, rms=0.060439Jy sigma=0.000590 ! Inverting map ! Added new window around map position (13.6, 27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752973 Jy ! Component: 100 - total flux cleaned = 0.000792806 Jy ! Component: 150 - total flux cleaned = 0.000863567 Jy ! Component: 200 - total flux cleaned = 0.000959999 Jy ! Total flux subtracted in 200 components = 0.000959999 Jy ! Clean residual min=-0.001378 max=0.001462 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.41666 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.416659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060362Jy sigma=0.000589 ! Fit after self-cal, rms=0.060359Jy sigma=0.000589 ! 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=0.060359Jy sigma=0.000589 ! Fit after self-cal, rms=0.057038Jy sigma=0.000568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.084 mas, bmaj=12.61 mas, bpa=1.807 degrees ! Estimated noise=216.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484493 Jy ! Component: 100 - total flux cleaned = -0.000551585 Jy ! Component: 150 - total flux cleaned = -0.000464531 Jy ! Component: 200 - total flux cleaned = -0.000465261 Jy ! Total flux subtracted in 200 components = -0.000465261 Jy ! Clean residual min=-0.001072 max=0.000839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.416194 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 196 components and 0.416194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057002Jy sigma=0.000567 ! Fit after self-cal, rms=0.057005Jy sigma=0.000567 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 = -1.39593e-05 Jy ! Component: 100 - total flux cleaned = 7.83003e-05 Jy ! Component: 150 - total flux cleaned = 0.000164561 Jy ! Component: 200 - total flux cleaned = 0.000205332 Jy ! Total flux subtracted in 200 components = 0.000205332 Jy ! Clean residual min=-0.001032 max=0.000824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.416399 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 212 components and 0.4164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056989Jy sigma=0.000567 ! Fit after self-cal, rms=0.056987Jy sigma=0.000567 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.056987Jy sigma=0.000567 ! Fit after self-cal, rms=0.056990Jy sigma=0.000566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.666 mas, bmaj=20.66 mas, bpa=4.971 degrees ! Estimated noise=250.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.04702e-05 Jy ! Component: 100 - total flux cleaned = -0.000123492 Jy ! Component: 150 - total flux cleaned = -6.1881e-05 Jy ! Component: 200 - total flux cleaned = 1.08603e-05 Jy ! Total flux subtracted in 200 components = 1.08603e-05 Jy ! Clean residual min=-0.000963 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.41641 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 236 components and 0.41641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056979Jy sigma=0.000566 ! Fit after self-cal, rms=0.056979Jy sigma=0.000566 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 = 2.27332e-05 Jy ! Component: 100 - total flux cleaned = 0.000157593 Jy ! Component: 150 - total flux cleaned = 0.000219294 Jy ! Component: 200 - total flux cleaned = 0.000242408 Jy ! Total flux subtracted in 200 components = 0.000242408 Jy ! Clean residual min=-0.000944 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.416653 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 244 components and 0.416653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056974Jy sigma=0.000566 ! Fit after self-cal, rms=0.056973Jy sigma=0.000566 ! 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=5.084 mas, bmaj=12.61 mas, bpa=1.815 degrees ! Estimated noise=216.507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.084 x 12.61 at 1.815 degrees (North through East) ! Clean map min=-0.00089098 max=0.29872 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 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=3.901 mas, bmaj=10.38 mas, bpa=1.492 degrees ! Estimated noise=498.263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.228502 Jy ! Component: 100 - total flux cleaned = 0.308864 Jy ! Component: 150 - total flux cleaned = 0.345583 Jy ! Component: 200 - total flux cleaned = 0.365501 Jy ! Total flux subtracted in 200 components = 0.365501 Jy ! Clean residual min=-0.009535 max=0.010566 Jy/beam ! Clean residual mean=-0.000000 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.365501 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.365501 Jy ! Inverting map and beam ! Estimated beam: bmin=5.084 mas, bmaj=12.61 mas, bpa=1.815 degrees ! Estimated noise=216.507 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 = 0.0154394 Jy ! Component: 100 - total flux cleaned = 0.0245249 Jy ! Component: 150 - total flux cleaned = 0.028697 Jy ! Component: 200 - total flux cleaned = 0.0318758 Jy ! Total flux subtracted in 200 components = 0.0318758 Jy ! Clean residual min=-0.003723 max=0.003721 Jy/beam ! Clean residual mean=0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.397377 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.397377 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.666 mas, bmaj=20.66 mas, bpa=4.971 degrees ! Estimated noise=250.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566996 Jy ! Component: 100 - total flux cleaned = 0.00918123 Jy ! Component: 150 - total flux cleaned = 0.0117293 Jy ! Component: 200 - total flux cleaned = 0.013751 Jy ! Total flux subtracted in 200 components = 0.013751 Jy ! Clean residual min=-0.001464 max=0.001325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.411128 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 = 0.00127008 Jy ! Component: 100 - total flux cleaned = 0.00162073 Jy ! Component: 150 - total flux cleaned = 0.00199786 Jy ! Component: 200 - total flux cleaned = 0.002249 Jy ! Total flux subtracted in 200 components = 0.002249 Jy ! Clean residual min=-0.001200 max=0.001105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.413377 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 99 components and 0.413377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.084 mas, bmaj=12.61 mas, bpa=1.815 degrees ! Estimated noise=216.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186426 Jy ! Component: 100 - total flux cleaned = -0.00016708 Jy ! Component: 150 - total flux cleaned = -4.9942e-05 Jy ! Component: 200 - total flux cleaned = -5.01675e-05 Jy ! Total flux subtracted in 200 components = -5.01675e-05 Jy ! Clean residual min=-0.001765 max=0.001694 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.413327 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.413327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057906Jy sigma=0.000572 ! Fit after self-cal, rms=0.057809Jy sigma=0.000572 wmodel J1048-1909_L_2011_08_18_pus_map.mod ! Writing 109 model components to file: J1048-1909_L_2011_08_18_pus_map.mod wobs J1048-1909_L_2011_08_18_pus_uvs.fits ! Writing UV FITS file: J1048-1909_L_2011_08_18_pus_uvs.fits wwins J1048-1909_L_2011_08_18_pus_map.win ! wwins: Wrote 9 windows to J1048-1909_L_2011_08_18_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741123 Jy ! Component: 100 - total flux cleaned = 0.000609064 Jy ! Component: 150 - total flux cleaned = 0.000301777 Jy ! Component: 200 - total flux cleaned = 6.94444e-05 Jy ! Component: 250 - total flux cleaned = -4.19764e-05 Jy ! Component: 300 - total flux cleaned = -0.000122325 Jy ! Component: 350 - total flux cleaned = -0.00017379 Jy ! Component: 400 - total flux cleaned = -0.000198824 Jy ! Component: 450 - total flux cleaned = -0.000223355 Jy ! Component: 500 - total flux cleaned = -0.000271173 Jy ! Component: 550 - total flux cleaned = -0.000317677 Jy ! Component: 600 - total flux cleaned = -0.000340123 Jy ! Component: 650 - total flux cleaned = -0.000362097 Jy ! Component: 700 - total flux cleaned = -0.0004054 Jy ! Component: 750 - total flux cleaned = -0.000426553 Jy ! Component: 800 - total flux cleaned = -0.000426787 Jy ! Component: 850 - total flux cleaned = -0.0004471 Jy ! Component: 900 - total flux cleaned = -0.000506156 Jy ! Component: 950 - total flux cleaned = -0.000524915 Jy ! Component: 1000 - total flux cleaned = -0.00052451 Jy ! Component: 1050 - total flux cleaned = -0.000561744 Jy ! Component: 1100 - total flux cleaned = -0.000616346 Jy ! Component: 1150 - total flux cleaned = -0.00068768 Jy ! Component: 1200 - total flux cleaned = -0.00070509 Jy ! Component: 1250 - total flux cleaned = -0.000722385 Jy ! Component: 1300 - total flux cleaned = -0.000756472 Jy ! Component: 1350 - total flux cleaned = -0.000773047 Jy ! Component: 1400 - total flux cleaned = -0.000772845 Jy ! Component: 1450 - total flux cleaned = -0.000789214 Jy ! Component: 1500 - total flux cleaned = -0.0008054 Jy ! Component: 1550 - total flux cleaned = -0.000836872 Jy ! Component: 1600 - total flux cleaned = -0.000867927 Jy ! Component: 1650 - total flux cleaned = -0.00089858 Jy ! Component: 1700 - total flux cleaned = -0.00094408 Jy ! Component: 1750 - total flux cleaned = -0.000958988 Jy ! Component: 1800 - total flux cleaned = -0.00100355 Jy ! Component: 1850 - total flux cleaned = -0.00101831 Jy ! Component: 1900 - total flux cleaned = -0.00109045 Jy ! Component: 1950 - total flux cleaned = -0.0010906 Jy ! Component: 2000 - total flux cleaned = -0.00113316 Jy ! Component: 2050 - total flux cleaned = -0.0011752 Jy ! Component: 2100 - total flux cleaned = -0.00121672 Jy ! Component: 2150 - total flux cleaned = -0.00121677 Jy ! Component: 2200 - total flux cleaned = -0.00121681 Jy ! Component: 2250 - total flux cleaned = -0.00121695 Jy ! Component: 2300 - total flux cleaned = -0.00123009 Jy ! Component: 2350 - total flux cleaned = -0.00123017 Jy ! Component: 2400 - total flux cleaned = -0.00123004 Jy ! Component: 2450 - total flux cleaned = -0.0012683 Jy ! Component: 2500 - total flux cleaned = -0.00125547 Jy ! Component: 2550 - total flux cleaned = -0.00123051 Jy ! Component: 2600 - total flux cleaned = -0.00124307 Jy ! Component: 2650 - total flux cleaned = -0.00125548 Jy ! Component: 2700 - total flux cleaned = -0.00126766 Jy ! Component: 2750 - total flux cleaned = -0.00126761 Jy ! Component: 2800 - total flux cleaned = -0.00125543 Jy ! Component: 2850 - total flux cleaned = -0.00120803 Jy ! Component: 2900 - total flux cleaned = -0.00124326 Jy ! Component: 2950 - total flux cleaned = -0.00120844 Jy ! Component: 3000 - total flux cleaned = -0.00118548 Jy ! Component: 3050 - total flux cleaned = -0.00118558 Jy ! Component: 3100 - total flux cleaned = -0.00118571 Jy ! Component: 3150 - total flux cleaned = -0.00119701 Jy ! Component: 3200 - total flux cleaned = -0.00120827 Jy ! Component: 3250 - total flux cleaned = -0.00120819 Jy ! Component: 3300 - total flux cleaned = -0.00120821 Jy ! Component: 3350 - total flux cleaned = -0.00121909 Jy ! Component: 3400 - total flux cleaned = -0.00120834 Jy ! Component: 3450 - total flux cleaned = -0.00120844 Jy ! Component: 3500 - total flux cleaned = -0.00120857 Jy ! Component: 3550 - total flux cleaned = -0.00125082 Jy ! Component: 3600 - total flux cleaned = -0.00119832 Jy ! Component: 3650 - total flux cleaned = -0.00120888 Jy ! Component: 3700 - total flux cleaned = -0.00120879 Jy ! Component: 3750 - total flux cleaned = -0.00121904 Jy ! Component: 3800 - total flux cleaned = -0.00120881 Jy ! Component: 3850 - total flux cleaned = -0.00119863 Jy ! Component: 3900 - total flux cleaned = -0.00117853 Jy ! Component: 3950 - total flux cleaned = -0.00123854 Jy ! Component: 4000 - total flux cleaned = -0.00120882 Jy ! Component: 4050 - total flux cleaned = -0.00121862 Jy ! Total flux subtracted in 4096 components = -0.00122842 Jy ! Clean residual min=-0.000552 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.412099 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 289 components and 0.412099 Jy ![Exited script file: muppet] wmap "J1048-1909_L_2011_08_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.084 x 12.61 at 1.815 degrees (North through East) ! Clean map min=-0.00097908 max=0.29913 Jy/beam ! Writing clean map to FITS file: J1048-1909_L_2011_08_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.299134 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167605 device "J1048-1909_L_2011_08_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1048-1909_L_2011_08_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.168091 0.168091 0.336182 0.672364 1.34473 2.68945 5.37891 10.7578 21.5156 43.0313 86.0626 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.299 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.084 x 12.61 at 1.815 degrees (North through East) ! Clean map min=-0.00097908 max=0.29913 Jy/beam quit ! Quitting program ! Log file J1048-1909_L_2011_08_18_pus_uvs.log closed on Tue Jan 12 22:45:19 2016