! Started logfile: .//J0226-1843_X_dfm.log on Wed Nov 16 11:47:09 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 .//J0226-1843_X_uva.fits ! Reading UV FITS file: .//J0226-1843_X_uva.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.603376 visibilities/baseline/integration-bin. ! Found source: J0226-1843 ! ! 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 17160 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 J0226-1843_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 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011708Jy sigma=27.447627 ! Fit after self-cal, rms=0.823450Jy sigma=22.241714 ! 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=0.7257 mas, bmaj=1.833 mas, bpa=-1.883 degrees ! Estimated noise=0.398686 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 = 0.138528 Jy ! Component: 100 - total flux cleaned = 0.168737 Jy ! Total flux subtracted in 100 components = 0.168737 Jy ! Clean residual min=-0.005298 max=0.009490 Jy/beam ! Clean residual mean=-0.000010 rms=0.001235 Jy/beam ! Combined flux in latest and established models = 0.168737 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.168737 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=0.044062Jy sigma=0.915228 ! Fit after self-cal, rms=0.044042Jy sigma=0.915064 ! Inverting map ! Added new window around map position (1.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904324 Jy ! Component: 100 - total flux cleaned = 0.0133721 Jy ! Total flux subtracted in 100 components = 0.0133721 Jy ! Clean residual min=-0.005385 max=0.007313 Jy/beam ! Clean residual mean=-0.000008 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.182109 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.182109 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=0.042140Jy sigma=0.836905 ! Fit after self-cal, rms=0.041977Jy sigma=0.830135 ! Inverting map ! Added new window around map position (-5.2, 12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618325 Jy ! Component: 100 - total flux cleaned = 0.00891224 Jy ! Total flux subtracted in 100 components = 0.00891224 Jy ! Clean residual min=-0.004974 max=0.005474 Jy/beam ! Clean residual mean=-0.000007 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.191021 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.191021 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=0.040887Jy sigma=0.806195 ! Fit after self-cal, rms=0.040785Jy sigma=0.801648 ! 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=0.9545 mas, bmaj=2.368 mas, bpa=-4.356 degrees ! Estimated noise=0.205913 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 = 0.0023303 Jy ! Component: 100 - total flux cleaned = 0.00304686 Jy ! Component: 150 - total flux cleaned = 0.00371049 Jy ! Component: 200 - total flux cleaned = 0.00440674 Jy ! Total flux subtracted in 200 components = 0.00440674 Jy ! Clean residual min=-0.003541 max=0.004070 Jy/beam ! Clean residual mean=-0.000009 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.195428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.195428 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=0.040341Jy sigma=0.785966 ! Fit after self-cal, rms=0.040311Jy sigma=0.784984 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9545 x 2.368 at -4.356 degrees (North through East) ! Clean map min=-0.0049616 max=0.17673 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 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.08 KP 1.06 ! LA 0.96 MK 0.99 NL 0.99 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.10 KP 1.06 ! LA 0.97 MK 1.00 NL 1.00 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.10 KP 1.06 ! LA 0.96 MK 1.00 NL 0.99 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.10 KP 1.07 ! LA 0.95 MK 0.99 NL 0.99 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.11 KP 1.06 ! LA 0.94 MK 1.00 NL 0.99 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.09 KP 1.06 ! LA 0.97 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.12 KP 1.06 ! LA 0.96 MK 1.02 NL 0.98 OV 0.98 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.14 KP 1.05 ! LA 0.95 MK 1.01 NL 1.00 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.040311Jy sigma=0.784984 ! Fit after self-cal, rms=0.038914Jy sigma=0.735178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=2.375 mas, bpa=-4.129 degrees ! Estimated noise=0.204621 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 = -0.00195548 Jy ! Component: 100 - total flux cleaned = -0.00214496 Jy ! Component: 150 - total flux cleaned = -0.00226404 Jy ! Component: 200 - total flux cleaned = -0.00233654 Jy ! Total flux subtracted in 200 components = -0.00233654 Jy ! Clean residual min=-0.002536 max=0.002480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.193091 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.193091 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=0.038690Jy sigma=0.732237 ! Fit after self-cal, rms=0.038681Jy sigma=0.731891 ! 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=0.038681Jy sigma=0.731891 ! Fit after self-cal, rms=0.038051Jy sigma=0.722407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.377 mas, bpa=-4.17 degrees ! Estimated noise=0.202343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144327 Jy ! Component: 100 - total flux cleaned = -0.00178772 Jy ! Component: 150 - total flux cleaned = -0.00202258 Jy ! Component: 200 - total flux cleaned = -0.00217378 Jy ! Total flux subtracted in 200 components = -0.00217378 Jy ! Clean residual min=-0.002046 max=0.002445 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.190917 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.190917 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=0.037778Jy sigma=0.721492 ! Fit after self-cal, rms=0.037775Jy sigma=0.721414 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177931 Jy ! Component: 100 - total flux cleaned = 0.001886 Jy ! Component: 150 - total flux cleaned = 0.00192736 Jy ! Component: 200 - total flux cleaned = 0.00181846 Jy ! Total flux subtracted in 200 components = 0.00181846 Jy ! Clean residual min=-0.001855 max=0.002132 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.192736 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.192736 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=0.037424Jy sigma=0.718845 ! Fit after self-cal, rms=0.037401Jy sigma=0.718058 ! 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=0.037401Jy sigma=0.718058 ! Fit after self-cal, rms=0.037287Jy sigma=0.716822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.956 mas, bmaj=2.378 mas, bpa=-4.188 degrees ! Estimated noise=0.201397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90982e-05 Jy ! Component: 100 - total flux cleaned = 0.000100627 Jy ! Component: 150 - total flux cleaned = -7.46603e-05 Jy ! Component: 200 - total flux cleaned = -0.000138891 Jy ! Total flux subtracted in 200 components = -0.000138891 Jy ! Clean residual min=-0.001719 max=0.002208 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.192597 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.192597 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=0.037031Jy sigma=0.715970 ! Fit after self-cal, rms=0.037023Jy sigma=0.715683 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 (-5.6, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175386 Jy ! Component: 100 - total flux cleaned = 0.00189841 Jy ! Component: 150 - total flux cleaned = 0.00193985 Jy ! Component: 200 - total flux cleaned = 0.00201441 Jy ! Total flux subtracted in 200 components = 0.00201441 Jy ! Clean residual min=-0.001823 max=0.001858 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.194611 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.194611 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=0.036741Jy sigma=0.713222 ! Fit after self-cal, rms=0.036732Jy sigma=0.712744 ! 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=0.036732Jy sigma=0.712744 ! Fit after self-cal, rms=0.036658Jy sigma=0.711965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=4.532 mas, bpa=6.001 degrees ! Estimated noise=0.249621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00039241 Jy ! Component: 100 - total flux cleaned = -0.000350327 Jy ! Component: 150 - total flux cleaned = -0.000284197 Jy ! Component: 200 - total flux cleaned = -0.000314384 Jy ! Total flux subtracted in 200 components = -0.000314384 Jy ! Clean residual min=-0.002009 max=0.001995 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.194297 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.194297 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=0.036501Jy sigma=0.711572 ! Fit after self-cal, rms=0.036497Jy sigma=0.711367 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 = 0.000175108 Jy ! Component: 100 - total flux cleaned = 0.000175504 Jy ! Component: 150 - total flux cleaned = 0.000176279 Jy ! Component: 200 - total flux cleaned = 0.000148766 Jy ! Total flux subtracted in 200 components = 0.000148766 Jy ! Clean residual min=-0.001999 max=0.002036 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.194446 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.194446 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=0.036417Jy sigma=0.711280 ! Fit after self-cal, rms=0.036417Jy sigma=0.711232 ! 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=0.9561 mas, bmaj=2.378 mas, bpa=-4.194 degrees ! Estimated noise=0.200714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9561 x 2.378 at -4.194 degrees (North through East) ! Clean map min=-0.0038361 max=0.17068 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=0.7263 mas, bmaj=1.834 mas, bpa=-1.705 degrees ! Estimated noise=0.386307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135176 Jy ! Component: 100 - total flux cleaned = 0.164977 Jy ! Component: 150 - total flux cleaned = 0.175885 Jy ! Component: 200 - total flux cleaned = 0.182607 Jy ! Total flux subtracted in 200 components = 0.182607 Jy ! Clean residual min=-0.002758 max=0.004656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.182607 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.182607 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=2.378 mas, bpa=-4.194 degrees ! Estimated noise=0.200714 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 = 0.00512868 Jy ! Component: 100 - total flux cleaned = 0.00815588 Jy ! Component: 150 - total flux cleaned = 0.0101741 Jy ! Component: 200 - total flux cleaned = 0.0108612 Jy ! Total flux subtracted in 200 components = 0.0108612 Jy ! Clean residual min=-0.001678 max=0.002348 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.193468 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.193468 Jy ! Inverting map ! Added new window around map position (15, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135526 Jy ! Component: 100 - total flux cleaned = 0.00184816 Jy ! Component: 150 - total flux cleaned = 0.00229191 Jy ! Component: 200 - total flux cleaned = 0.00259664 Jy ! Total flux subtracted in 200 components = 0.00259664 Jy ! Clean residual min=-0.001619 max=0.001978 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.196065 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.196065 Jy ! Inverting map ! Added new window around map position (5.8, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132371 Jy ! Component: 100 - total flux cleaned = 0.00155949 Jy ! Component: 150 - total flux cleaned = 0.00168986 Jy ! Component: 200 - total flux cleaned = 0.00181391 Jy ! Total flux subtracted in 200 components = 0.00181391 Jy ! Clean residual min=-0.001478 max=0.001808 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.197879 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.197879 Jy ! Inverting map ! Added new window around map position (5.6, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818352 Jy ! Component: 100 - total flux cleaned = 0.000904872 Jy ! Component: 150 - total flux cleaned = 0.0010217 Jy ! Component: 200 - total flux cleaned = 0.00117055 Jy ! Total flux subtracted in 200 components = 0.00117055 Jy ! Clean residual min=-0.001362 max=0.001694 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.199049 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 121 components and 0.199049 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=2.25 mas, bmaj=4.532 mas, bpa=6.001 degrees ! Estimated noise=0.249621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000490025 Jy ! Component: 100 - total flux cleaned = -0.000612329 Jy ! Component: 150 - total flux cleaned = -0.000648823 Jy ! Component: 200 - total flux cleaned = -0.000716704 Jy ! Total flux subtracted in 200 components = -0.000716704 Jy ! Clean residual min=-0.001806 max=0.002053 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.198333 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 = -1.13467e-06 Jy ! Component: 100 - total flux cleaned = -3.16985e-05 Jy ! Component: 150 - total flux cleaned = -3.24592e-05 Jy ! Component: 200 - total flux cleaned = -2.89119e-06 Jy ! Total flux subtracted in 200 components = -2.89119e-06 Jy ! Clean residual min=-0.001809 max=0.002052 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.19833 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 0.19833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=2.378 mas, bpa=-4.194 degrees ! Estimated noise=0.200714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377209 Jy ! Component: 100 - total flux cleaned = 0.000610398 Jy ! Component: 150 - total flux cleaned = 0.000828453 Jy ! Component: 200 - total flux cleaned = 0.000917723 Jy ! Total flux subtracted in 200 components = 0.000917723 Jy ! Clean residual min=-0.001405 max=0.001702 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.199247 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 183 components and 0.199247 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=0.035852Jy sigma=0.707587 ! Fit after self-cal, rms=0.035823Jy sigma=0.706422 wmodel /J0226-1843_X_map.mod ! wmodel: Unable to open new model file: /J0226-1843_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0226-1843_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9561 x 2.378 at -4.194 degrees (North through East) ! Clean map min=-0.0026368 max=0.16806 Jy/beam ! Writing clean map to FITS file: .//J0226-1843_X_map.fits wmodel .//J0226-1843_X_map.mod ! Writing 183 model components to file: .//J0226-1843_X_map.mod wobs .//J0226-1843_X_uvs.fits ! Writing UV FITS file: .//J0226-1843_X_uvs.fits wwins .//J0226-1843_X_map.win ! wwins: Wrote 8 windows to .//J0226-1843_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000375371 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670047 0.670047 1.34009 2.68019 5.36037 10.7207 21.4415 42.883 85.766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 447.729 quit ! Quitting program ! Log file .//J0226-1843_X_dfm.log closed on Wed Nov 16 11:47:13 2016