! Started logfile: .//J0721-3528_X_dfm.log on Wed Nov 16 11:52:15 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0721-3528_X_uvm.fits ! Reading UV FITS file: .//J0721-3528_X_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 43 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.773625 visibilities/baseline/integration-bin. ! Found source: J0721-3528 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 17552 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0721-3528_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.200x0.200 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 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001374Jy sigma=19.197350 ! Fit after self-cal, rms=0.956218Jy sigma=18.352300 ! 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=0.902 mas, bmaj=2.679 mas, bpa=-13.9 degrees ! Estimated noise=0.555509 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 = 0.031865 Jy ! Component: 100 - total flux cleaned = 0.0410696 Jy ! Total flux subtracted in 100 components = 0.0410696 Jy ! Clean residual min=-0.002726 max=0.003584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0410696 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0410696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045562Jy sigma=0.712398 ! Fit after self-cal, rms=0.044700Jy sigma=0.693456 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478075 Jy ! Component: 100 - total flux cleaned = 0.00717824 Jy ! Total flux subtracted in 100 components = 0.00717824 Jy ! Clean residual min=-0.002275 max=0.002138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0482478 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0482478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044018Jy sigma=0.673847 ! Fit after self-cal, rms=0.044030Jy sigma=0.673773 ! 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=1.217 mas, bmaj=3.703 mas, bpa=-14.95 degrees ! Estimated noise=0.290587 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 (-0.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322431 Jy ! Component: 100 - total flux cleaned = 0.0048803 Jy ! Component: 150 - total flux cleaned = 0.00584942 Jy ! Component: 200 - total flux cleaned = 0.00629846 Jy ! Total flux subtracted in 200 components = 0.00629846 Jy ! Clean residual min=-0.001421 max=0.001538 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0545463 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0545463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043826Jy sigma=0.668042 ! Fit after self-cal, rms=0.043845Jy sigma=0.667682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.217 x 3.703 at -14.95 degrees (North through East) ! Clean map min=-0.0014378 max=0.04139 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.85 KP 1.07 LA 0.97 ! NL 1.20 OV 1.09 PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.91 HN 1.08 KP 1.06 ! LA 0.91 MK 1.05 NL 1.04 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.17 KP 1.06 LA 0.94 ! NL 1.12 OV 1.08 PT 1.05 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HN 1.17 KP 1.02 ! LA 0.98 MK 1.07 NL 1.15 OV 1.03 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.87 KP 1.09 LA 0.93 ! NL 1.08 OV 0.98 PT 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.04 KP 1.04 LA 1.01 ! NL 1.07 OV 1.04 PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.01 KP 1.05 LA 1.01 ! NL 1.08 OV 0.99 PT 1.05 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.91 HN 1.02 KP 0.99 ! LA 0.95 MK 1.08 NL 1.09 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.17 KP 1.11 LA 0.92 ! NL 0.97 OV 1.00 PT 1.12 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.91 HN 1.03 KP 1.12 ! LA 1.00 MK 1.06 NL 1.04 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.90 KP 1.07 LA 1.04 ! NL 1.18 OV 0.95 PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 HN 0.89 KP 0.92 ! LA 1.00 MK 0.90 NL 1.20 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 KP 1.07 LA 0.98 ! NL 1.15 OV 1.01 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.07 KP 0.98 ! LA 1.02 MK 0.97 NL 0.95 OV 1.01 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.043845Jy sigma=0.667682 ! Fit after self-cal, rms=0.045147Jy sigma=0.663812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.218 mas, bmaj=3.708 mas, bpa=-14.85 degrees ! Estimated noise=0.291946 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 = 0.000284848 Jy ! Component: 100 - total flux cleaned = 0.000391669 Jy ! Component: 150 - total flux cleaned = 0.000402717 Jy ! Component: 200 - total flux cleaned = 0.000403045 Jy ! Total flux subtracted in 200 components = 0.000403045 Jy ! Clean residual min=-0.001238 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0549493 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0549493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045139Jy sigma=0.663651 ! Fit after self-cal, rms=0.045194Jy sigma=0.663433 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045194Jy sigma=0.663433 ! Fit after self-cal, rms=0.045430Jy sigma=0.663205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=3.712 mas, bpa=-14.85 degrees ! Estimated noise=0.292085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.08222e-05 Jy ! Component: 100 - total flux cleaned = 5.13079e-05 Jy ! Component: 150 - total flux cleaned = 4.36923e-05 Jy ! Component: 200 - total flux cleaned = 5.09883e-05 Jy ! Total flux subtracted in 200 components = 5.09883e-05 Jy ! Clean residual min=-0.001253 max=0.000904 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0550003 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0550003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045425Jy sigma=0.663133 ! Fit after self-cal, rms=0.045434Jy sigma=0.663110 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 = 9.58246e-05 Jy ! Component: 100 - total flux cleaned = 8.89613e-05 Jy ! Component: 150 - total flux cleaned = 8.93458e-05 Jy ! Component: 200 - total flux cleaned = 0.000100449 Jy ! Total flux subtracted in 200 components = 0.000100449 Jy ! Clean residual min=-0.001254 max=0.000893 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0551008 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0551008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045432Jy sigma=0.663077 ! Fit after self-cal, rms=0.045434Jy sigma=0.663073 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045434Jy sigma=0.663073 ! Fit after self-cal, rms=0.045539Jy sigma=0.662459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=3.712 mas, bpa=-14.85 degrees ! Estimated noise=0.291731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.17487e-05 Jy ! Component: 100 - total flux cleaned = -4.45511e-05 Jy ! Component: 150 - total flux cleaned = -4.47171e-05 Jy ! Component: 200 - total flux cleaned = -3.9993e-05 Jy ! Total flux subtracted in 200 components = -3.9993e-05 Jy ! Clean residual min=-0.001256 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0550608 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0550608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045536Jy sigma=0.662435 ! Fit after self-cal, rms=0.045546Jy sigma=0.662402 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 = 4.54558e-05 Jy ! Component: 100 - total flux cleaned = 4.04289e-05 Jy ! Component: 150 - total flux cleaned = 4.93528e-05 Jy ! Component: 200 - total flux cleaned = 5.79999e-05 Jy ! Total flux subtracted in 200 components = 5.79999e-05 Jy ! Clean residual min=-0.001255 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0551188 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0551188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045545Jy sigma=0.662387 ! Fit after self-cal, rms=0.045546Jy sigma=0.662385 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045546Jy sigma=0.662385 ! Fit after self-cal, rms=0.045556Jy sigma=0.662380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=8.12 mas, bpa=-8.285 degrees ! Estimated noise=0.329542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.07462e-05 Jy ! Component: 100 - total flux cleaned = 7.94801e-05 Jy ! Component: 150 - total flux cleaned = 7.93723e-05 Jy ! Component: 200 - total flux cleaned = 8.30173e-05 Jy ! Total flux subtracted in 200 components = 8.30173e-05 Jy ! Clean residual min=-0.001243 max=0.000925 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0552018 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 86 components and 0.0552018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045555Jy sigma=0.662368 ! Fit after self-cal, rms=0.045557Jy sigma=0.662364 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9001e-05 Jy ! Component: 100 - total flux cleaned = 5.00062e-05 Jy ! Component: 150 - total flux cleaned = 5.35533e-05 Jy ! Component: 200 - total flux cleaned = 6.00101e-05 Jy ! Total flux subtracted in 200 components = 6.00101e-05 Jy ! Clean residual min=-0.001247 max=0.000921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0552618 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.0552618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045557Jy sigma=0.662359 ! Fit after self-cal, rms=0.045558Jy sigma=0.662356 ! 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=1.22 mas, bmaj=3.712 mas, bpa=-14.85 degrees ! Estimated noise=0.29156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 3.712 at -14.85 degrees (North through East) ! Clean map min=-0.0012016 max=0.041353 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=0.9014 mas, bmaj=2.681 mas, bpa=-13.72 degrees ! Estimated noise=0.561334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332839 Jy ! Component: 100 - total flux cleaned = 0.0428697 Jy ! Component: 150 - total flux cleaned = 0.0467989 Jy ! Component: 200 - total flux cleaned = 0.04916 Jy ! Total flux subtracted in 200 components = 0.04916 Jy ! Clean residual min=-0.001918 max=0.001932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.04916 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.04916 Jy ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=3.712 mas, bpa=-14.85 degrees ! Estimated noise=0.29156 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 (0.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273769 Jy ! Component: 100 - total flux cleaned = 0.004222 Jy ! Component: 150 - total flux cleaned = 0.00509112 Jy ! Component: 200 - total flux cleaned = 0.0056092 Jy ! Total flux subtracted in 200 components = 0.0056092 Jy ! Clean residual min=-0.001230 max=0.000852 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0547692 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 56 components and 0.0547691 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=2.552 mas, bmaj=8.12 mas, bpa=-8.285 degrees ! Estimated noise=0.329542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297317 Jy ! Component: 100 - total flux cleaned = 0.00035406 Jy ! Component: 150 - total flux cleaned = 0.00039209 Jy ! Component: 200 - total flux cleaned = 0.000431908 Jy ! Total flux subtracted in 200 components = 0.000431908 Jy ! Clean residual min=-0.001234 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0552011 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 = 2.74881e-05 Jy ! Component: 100 - total flux cleaned = 5.64853e-05 Jy ! Component: 150 - total flux cleaned = 7.65261e-05 Jy ! Component: 200 - total flux cleaned = 9.82325e-05 Jy ! Total flux subtracted in 200 components = 9.82325e-05 Jy ! Clean residual min=-0.001229 max=0.000947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0552993 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.0552993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=3.712 mas, bpa=-14.85 degrees ! Estimated noise=0.29156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6166e-05 Jy ! Component: 100 - total flux cleaned = 7.10767e-05 Jy ! Component: 150 - total flux cleaned = 8.4357e-05 Jy ! Component: 200 - total flux cleaned = 9.04395e-05 Jy ! Total flux subtracted in 200 components = 9.04395e-05 Jy ! Clean residual min=-0.001180 max=0.000838 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0553897 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.0553897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045553Jy sigma=0.662322 ! Fit after self-cal, rms=0.045552Jy sigma=0.662296 wmodel /J0721-3528_X_map.mod ! wmodel: Unable to open new model file: /J0721-3528_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0721-3528_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.22 x 3.712 at -14.85 degrees (North through East) ! Clean map min=-0.0011435 max=0.041763 Jy/beam ! Writing clean map to FITS file: .//J0721-3528_X_map.fits wmodel .//J0721-3528_X_map.mod ! Writing 100 model components to file: .//J0721-3528_X_map.mod wobs .//J0721-3528_X_uvs.fits ! Writing UV FITS file: .//J0721-3528_X_uvs.fits wwins .//J0721-3528_X_map.win ! wwins: Wrote 3 windows to .//J0721-3528_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0417632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.73531 1.73531 3.47061 6.94123 13.8825 27.7649 55.5298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 172.88 quit ! Quitting program ! Log file .//J0721-3528_X_dfm.log closed on Wed Nov 16 11:52:18 2016