! Started logfile: .//J0609-1542_X_dfm.log on Wed Nov 16 11:51:14 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 .//J0609-1542_X_uva.fits ! Reading UV FITS file: .//J0609-1542_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.954167 visibilities/baseline/integration-bin. ! Found source: J0609-1542 ! ! 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 5496 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 J0609-1542_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.173465Jy sigma=53.767189 ! Fit after self-cal, rms=1.097339Jy sigma=26.794790 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=3.028 mas, bpa=3.621 degrees ! Estimated noise=0.555794 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 = 1.26457 Jy ! Component: 100 - total flux cleaned = 1.73154 Jy ! Total flux subtracted in 100 components = 1.73154 Jy ! Clean residual min=-0.111356 max=0.346542 Jy/beam ! Clean residual mean=0.000691 rms=0.043170 Jy/beam ! Combined flux in latest and established models = 1.73154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.73154 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=0.586617Jy sigma=14.090126 ! Fit after self-cal, rms=0.582637Jy sigma=13.999755 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.320451 Jy ! Component: 100 - total flux cleaned = 0.481314 Jy ! Total flux subtracted in 100 components = 0.481314 Jy ! Clean residual min=-0.069931 max=0.087904 Jy/beam ! Clean residual mean=0.000370 rms=0.018571 Jy/beam ! Combined flux in latest and established models = 2.21285 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 2.21285 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=0.271591Jy sigma=6.366280 ! Fit after self-cal, rms=0.257446Jy sigma=5.989055 ! 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=1.325 mas, bmaj=3.317 mas, bpa=2.073 degrees ! Estimated noise=0.388227 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 = 0.149088 Jy ! Component: 100 - total flux cleaned = 0.226084 Jy ! Component: 150 - total flux cleaned = 0.273189 Jy ! Component: 200 - total flux cleaned = 0.304276 Jy ! Total flux subtracted in 200 components = 0.304276 Jy ! Clean residual min=-0.046729 max=0.051117 Jy/beam ! Clean residual mean=0.000165 rms=0.013412 Jy/beam ! Combined flux in latest and established models = 2.51713 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 2.51713 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=0.140568Jy sigma=3.348184 ! Fit after self-cal, rms=0.137742Jy sigma=3.277250 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 3.317 at 2.073 degrees (North through East) ! Clean map min=-0.045172 max=1.7505 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.98 KP 1.05 ! LA 0.98 NL 1.02 OV 0.99 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.99 KP 1.05 ! LA 0.98 NL 1.03 OV 0.99 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.97 KP 1.05 ! LA 0.98 NL 1.02 OV 1.00 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.99 KP 1.05 ! LA 0.99 NL 1.02 OV 1.00 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.99 KP 1.07 ! LA 0.99 NL 1.02 OV 1.01 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.99 KP 1.06 ! LA 1.00 NL 1.02 OV 1.02 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.99 KP 1.06 ! LA 1.00 NL 1.02 OV 1.01 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 0.99 KP 1.05 ! LA 0.99 NL 1.01 OV 1.01 PT 0.94 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.137742Jy sigma=3.277250 ! Fit after self-cal, rms=0.069589Jy sigma=1.695763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=3.336 mas, bpa=1.988 degrees ! Estimated noise=0.385765 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 = -0.00397262 Jy ! Component: 100 - total flux cleaned = -0.00625475 Jy ! Component: 150 - total flux cleaned = -0.00805885 Jy ! Component: 200 - total flux cleaned = -0.00952877 Jy ! Total flux subtracted in 200 components = -0.00952877 Jy ! Clean residual min=-0.017356 max=0.024194 Jy/beam ! Clean residual mean=0.000016 rms=0.005731 Jy/beam ! Combined flux in latest and established models = 2.5076 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 2.5076 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=0.063522Jy sigma=1.545193 ! Fit after self-cal, rms=0.063054Jy sigma=1.533018 ! 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=0.063054Jy sigma=1.533018 ! Fit after self-cal, rms=0.062673Jy sigma=1.525612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=3.336 mas, bpa=2.022 degrees ! Estimated noise=0.385333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00389662 Jy ! Component: 100 - total flux cleaned = -0.0048826 Jy ! Component: 150 - total flux cleaned = -0.0055051 Jy ! Component: 200 - total flux cleaned = -0.00586731 Jy ! Total flux subtracted in 200 components = -0.00586731 Jy ! Clean residual min=-0.015387 max=0.024762 Jy/beam ! Clean residual mean=0.000013 rms=0.005523 Jy/beam ! Combined flux in latest and established models = 2.50173 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 2.50173 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=0.060940Jy sigma=1.482167 ! Fit after self-cal, rms=0.060839Jy sigma=1.479877 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 (13.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221532 Jy ! Component: 100 - total flux cleaned = 0.0326145 Jy ! Component: 150 - total flux cleaned = 0.0364282 Jy ! Component: 200 - total flux cleaned = 0.0382674 Jy ! Total flux subtracted in 200 components = 0.0382674 Jy ! Clean residual min=-0.012678 max=0.023775 Jy/beam ! Clean residual mean=0.000025 rms=0.004436 Jy/beam ! Combined flux in latest and established models = 2.54 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 2.54 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=0.051831Jy sigma=1.265770 ! Fit after self-cal, rms=0.051469Jy sigma=1.258084 ! Inverting map ! Added new window around map position (8.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021564 Jy ! Component: 100 - total flux cleaned = 0.033189 Jy ! Component: 150 - total flux cleaned = 0.0413808 Jy ! Component: 200 - total flux cleaned = 0.0481999 Jy ! Total flux subtracted in 200 components = 0.0481999 Jy ! Clean residual min=-0.009845 max=0.008724 Jy/beam ! Clean residual mean=0.000001 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 2.5882 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 138 components and 2.5882 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=0.040710Jy sigma=0.981785 ! Fit after self-cal, rms=0.040499Jy sigma=0.978334 ! 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=0.040499Jy sigma=0.978334 ! Fit after self-cal, rms=0.039506Jy sigma=0.952027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=3.339 mas, bpa=2.045 degrees ! Estimated noise=0.385158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732053 Jy ! Component: 100 - total flux cleaned = 0.0125535 Jy ! Component: 150 - total flux cleaned = 0.0166156 Jy ! Component: 200 - total flux cleaned = 0.0201425 Jy ! Total flux subtracted in 200 components = 0.0201425 Jy ! Clean residual min=-0.007748 max=0.006924 Jy/beam ! Clean residual mean=-0.000008 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 2.60834 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 167 components and 2.60834 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=0.037201Jy sigma=0.891783 ! Fit after self-cal, rms=0.037118Jy sigma=0.890504 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 = 0.0033273 Jy ! Component: 100 - total flux cleaned = 0.00616939 Jy ! Component: 150 - total flux cleaned = 0.0084653 Jy ! Component: 200 - total flux cleaned = 0.0105696 Jy ! Total flux subtracted in 200 components = 0.0105696 Jy ! Clean residual min=-0.006756 max=0.005727 Jy/beam ! Clean residual mean=-0.000010 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 2.61891 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 190 components and 2.61891 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=0.036249Jy sigma=0.867574 ! Fit after self-cal, rms=0.036220Jy sigma=0.867115 ! 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=0.036220Jy sigma=0.867115 ! Fit after self-cal, rms=0.035995Jy sigma=0.860954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=4.328 mas, bpa=-9.351 degrees ! Estimated noise=0.449706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495241 Jy ! Component: 100 - total flux cleaned = 0.00771861 Jy ! Component: 150 - total flux cleaned = 0.00999304 Jy ! Component: 200 - total flux cleaned = 0.0117212 Jy ! Total flux subtracted in 200 components = 0.0117212 Jy ! Clean residual min=-0.006227 max=0.006096 Jy/beam ! Clean residual mean=-0.000018 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 2.63063 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 217 components and 2.63063 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=0.035315Jy sigma=0.841937 ! Fit after self-cal, rms=0.035291Jy sigma=0.841488 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 = 0.00170765 Jy ! Component: 100 - total flux cleaned = 0.00306984 Jy ! Component: 150 - total flux cleaned = 0.00428487 Jy ! Component: 200 - total flux cleaned = 0.00503775 Jy ! Total flux subtracted in 200 components = 0.00503775 Jy ! Clean residual min=-0.005671 max=0.005798 Jy/beam ! Clean residual mean=-0.000019 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 2.63567 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 234 components and 2.63567 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=0.035064Jy sigma=0.835135 ! Fit after self-cal, rms=0.035054Jy sigma=0.835016 ! 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=1.325 mas, bmaj=3.341 mas, bpa=2.057 degrees ! Estimated noise=0.385157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.325 x 3.341 at 2.057 degrees (North through East) ! Clean map min=-0.0048708 max=1.734 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035054Jy sigma=0.835016 ! Fit after self-cal, rms=0.030433Jy sigma=0.719750 ! Inverting map and beam ! Estimated beam: bmin=1.325 mas, bmaj=3.342 mas, bpa=2.067 degrees ! Estimated noise=0.385197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262934 Jy ! Component: 100 - total flux cleaned = -0.00027256 Jy ! Component: 150 - total flux cleaned = -0.000211347 Jy ! Component: 200 - total flux cleaned = -0.000337961 Jy ! Total flux subtracted in 200 components = -0.000337961 Jy ! Clean residual min=-0.004770 max=0.004662 Jy/beam ! Clean residual mean=-0.000011 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 2.63533 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 252 components and 2.63533 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=0.030045Jy sigma=0.709928 ! Fit after self-cal, rms=0.030029Jy sigma=0.709694 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325809 Jy ! Component: 100 - total flux cleaned = 0.000488648 Jy ! Component: 150 - total flux cleaned = 0.000539322 Jy ! Component: 200 - total flux cleaned = 0.000637618 Jy ! Total flux subtracted in 200 components = 0.000637618 Jy ! Clean residual min=-0.004593 max=0.004484 Jy/beam ! Clean residual mean=-0.000010 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 2.63597 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 261 components and 2.63597 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=0.029858Jy sigma=0.705628 ! Fit after self-cal, rms=0.029853Jy sigma=0.705554 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.029853Jy sigma=0.705554 ! Fit after self-cal, rms=0.029806Jy sigma=0.703964 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=1.078 mas, bmaj=3.033 mas, bpa=3.662 degrees ! Estimated noise=0.567008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27254 Jy ! Component: 100 - total flux cleaned = 1.77264 Jy ! Component: 150 - total flux cleaned = 2.05027 Jy ! Component: 200 - total flux cleaned = 2.21008 Jy ! Total flux subtracted in 200 components = 2.21008 Jy ! Clean residual min=-0.043564 max=0.080499 Jy/beam ! Clean residual mean=0.000193 rms=0.015224 Jy/beam ! Combined flux in latest and established models = 2.21008 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.21008 Jy ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.343 mas, bpa=2.074 degrees ! Estimated noise=0.385205 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 = 0.131197 Jy ! Component: 100 - total flux cleaned = 0.199128 Jy ! Component: 150 - total flux cleaned = 0.239356 Jy ! Component: 200 - total flux cleaned = 0.26948 Jy ! Total flux subtracted in 200 components = 0.26948 Jy ! Clean residual min=-0.018964 max=0.019643 Jy/beam ! Clean residual mean=0.000040 rms=0.005910 Jy/beam ! Combined flux in latest and established models = 2.47956 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 2.47956 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=4.331 mas, bpa=-9.347 degrees ! Estimated noise=0.449536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317743 Jy ! Component: 100 - total flux cleaned = 0.0559744 Jy ! Component: 150 - total flux cleaned = 0.0749832 Jy ! Component: 200 - total flux cleaned = 0.090268 Jy ! Total flux subtracted in 200 components = 0.090268 Jy ! Clean residual min=-0.014583 max=0.012850 Jy/beam ! Clean residual mean=0.000006 rms=0.004203 Jy/beam ! Combined flux in latest and established models = 2.56983 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 = 0.0126132 Jy ! Component: 100 - total flux cleaned = 0.0232106 Jy ! Component: 150 - total flux cleaned = 0.0322538 Jy ! Component: 200 - total flux cleaned = 0.0399879 Jy ! Total flux subtracted in 200 components = 0.0399879 Jy ! Clean residual min=-0.010884 max=0.009691 Jy/beam ! Clean residual mean=-0.000012 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 2.60982 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 94 components and 2.60982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.343 mas, bpa=2.074 degrees ! Estimated noise=0.385205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118882 Jy ! Component: 100 - total flux cleaned = 0.00196461 Jy ! Component: 150 - total flux cleaned = 0.00465482 Jy ! Component: 200 - total flux cleaned = 0.00570552 Jy ! Total flux subtracted in 200 components = 0.00570552 Jy ! Clean residual min=-0.008059 max=0.008831 Jy/beam ! Clean residual mean=-0.000007 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 2.61553 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 2.61553 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=0.035555Jy sigma=0.849063 ! Fit after self-cal, rms=0.034635Jy sigma=0.824567 wmodel /J0609-1542_X_map.mod ! wmodel: Unable to open new model file: /J0609-1542_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0609-1542_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.326 x 3.343 at 2.074 degrees (North through East) ! Clean map min=-0.0073783 max=1.7557 Jy/beam ! Writing clean map to FITS file: .//J0609-1542_X_map.fits wmodel .//J0609-1542_X_map.mod ! Writing 108 model components to file: .//J0609-1542_X_map.mod wobs .//J0609-1542_X_uvs.fits ! Writing UV FITS file: .//J0609-1542_X_uvs.fits wwins .//J0609-1542_X_map.win ! wwins: Wrote 4 windows to .//J0609-1542_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.75571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00186912 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31938 0.31938 0.63876 1.27752 2.55504 5.11008 10.2202 20.4403 40.8806 81.7612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0056 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.755 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 939.32 quit ! Quitting program ! Log file .//J0609-1542_X_dfm.log closed on Wed Nov 16 11:51:17 2016