! Started logfile: .//J1816+5307_X_dfm.log on Wed Nov 16 12:05:05 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 .//J1816+5307_X_uva.fits ! Reading UV FITS file: .//J1816+5307_X_uva.fits ! AN table 1: 88 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833081 visibilities/baseline/integration-bin. ! Found source: J1816+5307 ! ! 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 26392 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 J1816+5307_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010188Jy sigma=33.068560 ! Fit after self-cal, rms=0.862476Jy sigma=28.258036 ! 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=0.7012 mas, bmaj=1.633 mas, bpa=-3.824 degrees ! Estimated noise=0.261479 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 = 0.101803 Jy ! Component: 100 - total flux cleaned = 0.125584 Jy ! Total flux subtracted in 100 components = 0.125584 Jy ! Clean residual min=-0.004633 max=0.009054 Jy/beam ! Clean residual mean=-0.000008 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.125584 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.125584 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=0.036157Jy sigma=0.937803 ! Fit after self-cal, rms=0.036148Jy sigma=0.937528 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976845 Jy ! Component: 100 - total flux cleaned = 0.0149052 Jy ! Total flux subtracted in 100 components = 0.0149052 Jy ! Clean residual min=-0.003094 max=0.002867 Jy/beam ! Clean residual mean=-0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.140489 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.140489 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=0.032066Jy sigma=0.771597 ! Fit after self-cal, rms=0.032063Jy sigma=0.771336 ! 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=0.9364 mas, bmaj=1.999 mas, bpa=-0.03766 degrees ! Estimated noise=0.136837 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 = 0.00485933 Jy ! Component: 100 - total flux cleaned = 0.00768285 Jy ! Component: 150 - total flux cleaned = 0.00955255 Jy ! Component: 200 - total flux cleaned = 0.0108019 Jy ! Total flux subtracted in 200 components = 0.0108019 Jy ! Clean residual min=-0.002080 max=0.002930 Jy/beam ! Clean residual mean=-0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.151291 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.151291 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=0.031214Jy sigma=0.738614 ! Fit after self-cal, rms=0.031213Jy sigma=0.738426 ! Inverting map ! Added new window around map position (-1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294325 Jy ! Component: 100 - total flux cleaned = 0.00452349 Jy ! Component: 150 - total flux cleaned = 0.00495162 Jy ! Component: 200 - total flux cleaned = 0.00509464 Jy ! Total flux subtracted in 200 components = 0.00509464 Jy ! Clean residual min=-0.002015 max=0.002617 Jy/beam ! Clean residual mean=-0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.156385 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.156385 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=0.030902Jy sigma=0.726256 ! Fit after self-cal, rms=0.030851Jy sigma=0.724125 ! Inverting map ! Added new window around map position (12, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221154 Jy ! Component: 100 - total flux cleaned = 0.00326608 Jy ! Component: 150 - total flux cleaned = 0.00371612 Jy ! Component: 200 - total flux cleaned = 0.00410613 Jy ! Total flux subtracted in 200 components = 0.00410613 Jy ! Clean residual min=-0.001863 max=0.002337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.160492 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.160492 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=0.030644Jy sigma=0.715028 ! Fit after self-cal, rms=0.030620Jy sigma=0.714224 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9364 x 1.999 at -0.03766 degrees (North through East) ! Clean map min=-0.0016148 max=0.13489 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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.05 ! LA 0.97 MK 1.01 NL 1.04 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.04 ! LA 0.97 MK 1.01 NL 1.04 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.05 ! LA 0.97 MK 1.00 NL 1.05 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.04 ! LA 0.97 MK 1.01 NL 1.04 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00 KP 1.06 ! LA 0.97 MK 1.02 NL 1.04 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 1.05 ! LA 0.98 MK 1.01 NL 1.04 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.05 ! LA 0.98 MK 1.01 NL 1.05 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.06 ! LA 0.98 MK 1.01 NL 1.06 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.030620Jy sigma=0.714224 ! Fit after self-cal, rms=0.030201Jy sigma=0.687602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9376 mas, bmaj=2.006 mas, bpa=0.23 degrees ! Estimated noise=0.137702 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 = -0.00100856 Jy ! Component: 100 - total flux cleaned = -0.00134436 Jy ! Component: 150 - total flux cleaned = -0.00142052 Jy ! Component: 200 - total flux cleaned = -0.00148849 Jy ! Total flux subtracted in 200 components = -0.00148849 Jy ! Clean residual min=-0.000821 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.159003 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.159003 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=0.030146Jy sigma=0.685255 ! Fit after self-cal, rms=0.030136Jy sigma=0.685175 ! 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=0.030136Jy sigma=0.685175 ! Fit after self-cal, rms=0.030071Jy sigma=0.682455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9374 mas, bmaj=2.001 mas, bpa=0.1793 degrees ! Estimated noise=0.137492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515213 Jy ! Component: 100 - total flux cleaned = -0.00070441 Jy ! Component: 150 - total flux cleaned = -0.000812306 Jy ! Component: 200 - total flux cleaned = -0.000876907 Jy ! Total flux subtracted in 200 components = -0.000876907 Jy ! Clean residual min=-0.000726 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.158126 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.158126 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=0.030043Jy sigma=0.681352 ! Fit after self-cal, rms=0.030043Jy sigma=0.681313 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 = -9.54625e-05 Jy ! Component: 100 - total flux cleaned = -0.00013852 Jy ! Component: 150 - total flux cleaned = -0.000165132 Jy ! Component: 200 - total flux cleaned = -0.000238197 Jy ! Total flux subtracted in 200 components = -0.000238197 Jy ! Clean residual min=-0.000686 max=0.000546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.157888 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.157888 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=0.030030Jy sigma=0.680838 ! Fit after self-cal, rms=0.030030Jy sigma=0.680824 ! 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=0.030030Jy sigma=0.680824 ! Fit after self-cal, rms=0.030027Jy sigma=0.680619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=2.001 mas, bpa=0.212 degrees ! Estimated noise=0.137406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406571 Jy ! Component: 100 - total flux cleaned = -0.000521381 Jy ! Component: 150 - total flux cleaned = -0.000610155 Jy ! Component: 200 - total flux cleaned = -0.000655689 Jy ! Total flux subtracted in 200 components = -0.000655689 Jy ! Clean residual min=-0.000610 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.157232 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.157232 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=0.030014Jy sigma=0.680095 ! Fit after self-cal, rms=0.030014Jy sigma=0.680079 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 = -8.06142e-05 Jy ! Component: 100 - total flux cleaned = -0.000131635 Jy ! Component: 150 - total flux cleaned = -0.000169508 Jy ! Component: 200 - total flux cleaned = -0.000196392 Jy ! Total flux subtracted in 200 components = -0.000196392 Jy ! Clean residual min=-0.000578 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.157036 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.157036 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=0.030007Jy sigma=0.679837 ! Fit after self-cal, rms=0.030007Jy sigma=0.679830 ! 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=0.030007Jy sigma=0.679830 ! Fit after self-cal, rms=0.030003Jy sigma=0.679712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=2.8 mas, bpa=-0.3904 degrees ! Estimated noise=0.173367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504663 Jy ! Component: 100 - total flux cleaned = -0.000622581 Jy ! Component: 150 - total flux cleaned = -0.000717787 Jy ! Component: 200 - total flux cleaned = -0.000777597 Jy ! Total flux subtracted in 200 components = -0.000777597 Jy ! Clean residual min=-0.000658 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.156258 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.156258 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=0.029997Jy sigma=0.679448 ! Fit after self-cal, rms=0.029997Jy sigma=0.679417 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 = -8.61545e-05 Jy ! Component: 100 - total flux cleaned = -9.34227e-05 Jy ! Component: 150 - total flux cleaned = -0.000119009 Jy ! Component: 200 - total flux cleaned = -0.000130243 Jy ! Total flux subtracted in 200 components = -0.000130243 Jy ! Clean residual min=-0.000600 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.156128 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.156128 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=0.029995Jy sigma=0.679365 ! Fit after self-cal, rms=0.029994Jy sigma=0.679357 ! 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=0.9371 mas, bmaj=2.002 mas, bpa=0.2385 degrees ! Estimated noise=0.137345 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9371 x 2.002 at 0.2385 degrees (North through East) ! Clean map min=-0.00046544 max=0.13569 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=0.7005 mas, bmaj=1.628 mas, bpa=-3.794 degrees ! Estimated noise=0.263558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102451 Jy ! Component: 100 - total flux cleaned = 0.126484 Jy ! Component: 150 - total flux cleaned = 0.136397 Jy ! Component: 200 - total flux cleaned = 0.141775 Jy ! Total flux subtracted in 200 components = 0.141775 Jy ! Clean residual min=-0.001830 max=0.002753 Jy/beam ! Clean residual mean=-0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.141775 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.141775 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=2.002 mas, bpa=0.2385 degrees ! Estimated noise=0.137345 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 = 0.00495085 Jy ! Component: 100 - total flux cleaned = 0.00765897 Jy ! Component: 150 - total flux cleaned = 0.00940701 Jy ! Component: 200 - total flux cleaned = 0.0106267 Jy ! Total flux subtracted in 200 components = 0.0106267 Jy ! Clean residual min=-0.000683 max=0.000725 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.152402 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.152402 Jy ! Inverting map ! Added new window around map position (0.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091891 Jy ! Component: 100 - total flux cleaned = 0.00162935 Jy ! Component: 150 - total flux cleaned = 0.00210373 Jy ! Component: 200 - total flux cleaned = 0.00238533 Jy ! Total flux subtracted in 200 components = 0.00238533 Jy ! Clean residual min=-0.000568 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.154787 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.154787 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=2.149 mas, bmaj=2.8 mas, bpa=-0.3904 degrees ! Estimated noise=0.173367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489957 Jy ! Component: 100 - total flux cleaned = 0.000760502 Jy ! Component: 150 - total flux cleaned = 0.000909955 Jy ! Component: 200 - total flux cleaned = 0.00102412 Jy ! Total flux subtracted in 200 components = 0.00102412 Jy ! Clean residual min=-0.000525 max=0.000494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.155811 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 = 3.05463e-05 Jy ! Component: 100 - total flux cleaned = 3.73854e-05 Jy ! Component: 150 - total flux cleaned = 4.36174e-05 Jy ! Component: 200 - total flux cleaned = 4.95815e-05 Jy ! Total flux subtracted in 200 components = 4.95815e-05 Jy ! Clean residual min=-0.000522 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.155861 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 0.155861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=2.002 mas, bpa=0.2385 degrees ! Estimated noise=0.137345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176374 Jy ! Component: 100 - total flux cleaned = -0.000188936 Jy ! Component: 150 - total flux cleaned = -0.000176718 Jy ! Component: 200 - total flux cleaned = -0.00016562 Jy ! Total flux subtracted in 200 components = -0.00016562 Jy ! Clean residual min=-0.000487 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.155695 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.155695 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=0.030005Jy sigma=0.679578 ! Fit after self-cal, rms=0.030003Jy sigma=0.679451 wmodel /J1816+5307_X_map.mod ! wmodel: Unable to open new model file: /J1816+5307_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1816+5307_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9371 x 2.002 at 0.2385 degrees (North through East) ! Clean map min=-0.00045697 max=0.13607 Jy/beam ! Writing clean map to FITS file: .//J1816+5307_X_map.fits wmodel .//J1816+5307_X_map.mod ! Writing 106 model components to file: .//J1816+5307_X_map.mod wobs .//J1816+5307_X_uvs.fits ! Writing UV FITS file: .//J1816+5307_X_uvs.fits wwins .//J1816+5307_X_map.win ! wwins: Wrote 4 windows to .//J1816+5307_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262382 0.262382 0.524764 1.04953 2.09906 4.19811 8.39623 16.7925 33.5849 67.1698 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1143.37 quit ! Quitting program ! Log file .//J1816+5307_X_dfm.log closed on Wed Nov 16 12:05:08 2016