! Started logfile: .//J0739+0137_X_dfm.log on Wed Nov 16 11:52:54 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 .//J0739+0137_X_uva.fits ! Reading UV FITS file: .//J0739+0137_X_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.917778 visibilities/baseline/integration-bin. ! Found source: J0739+0137 ! ! 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 6608 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 J0739+0137_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.212512Jy sigma=38.320154 ! Fit after self-cal, rms=0.285220Jy sigma=9.042131 ! 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=0.8261 mas, bmaj=2.025 mas, bpa=-2.433 degrees ! Estimated noise=0.407066 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 = 0.562285 Jy ! Component: 100 - total flux cleaned = 0.685059 Jy ! Total flux subtracted in 100 components = 0.685059 Jy ! Clean residual min=-0.028723 max=0.038701 Jy/beam ! Clean residual mean=-0.000096 rms=0.007004 Jy/beam ! Combined flux in latest and established models = 0.685059 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.685059 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=0.108532Jy sigma=3.469149 ! Fit after self-cal, rms=0.108524Jy sigma=3.468774 ! 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=0.9655 mas, bmaj=2.269 mas, bpa=-1.814 degrees ! Estimated noise=0.277636 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 = 0.049839 Jy ! Component: 100 - total flux cleaned = 0.0749493 Jy ! Component: 150 - total flux cleaned = 0.0899686 Jy ! Component: 200 - total flux cleaned = 0.0994981 Jy ! Total flux subtracted in 200 components = 0.0994981 Jy ! Clean residual min=-0.025586 max=0.040140 Jy/beam ! Clean residual mean=-0.000097 rms=0.007131 Jy/beam ! Combined flux in latest and established models = 0.784557 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.784557 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=0.083972Jy sigma=2.715280 ! Fit after self-cal, rms=0.083853Jy sigma=2.712560 ! Inverting map ! Added new window around map position (-2.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409365 Jy ! Component: 100 - total flux cleaned = 0.0637704 Jy ! Component: 150 - total flux cleaned = 0.0730682 Jy ! Component: 200 - total flux cleaned = 0.0773377 Jy ! Total flux subtracted in 200 components = 0.0773377 Jy ! Clean residual min=-0.020620 max=0.022938 Jy/beam ! Clean residual mean=-0.000065 rms=0.004872 Jy/beam ! Combined flux in latest and established models = 0.861895 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.861895 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=0.060580Jy sigma=1.935570 ! Fit after self-cal, rms=0.057818Jy sigma=1.853159 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9655 x 2.269 at -1.814 degrees (North through East) ! Clean map min=-0.019393 max=0.71905 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: ! BR 1.00 FD 0.95 HN 1.04 KP 1.09 ! LA 0.95 MK 0.99 NL 1.08 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.04 KP 1.08 ! LA 0.95 MK 0.99 NL 1.07 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.03 KP 1.08 ! LA 0.95 MK 0.99 NL 1.07 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 1.08 ! LA 0.95 MK 0.99 NL 1.07 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 1.06 ! LA 0.94 MK 0.98 NL 1.05 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 1.06 ! LA 0.95 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 1.07 ! LA 0.94 MK 0.99 NL 1.05 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.06 ! LA 0.94 MK 0.97 NL 1.05 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.057818Jy sigma=1.853159 ! Fit after self-cal, rms=0.041040Jy sigma=1.297019 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9648 mas, bmaj=2.271 mas, bpa=-1.754 degrees ! Estimated noise=0.278888 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 = 0.00623187 Jy ! Component: 100 - total flux cleaned = 0.00659 Jy ! Component: 150 - total flux cleaned = 0.00631997 Jy ! Component: 200 - total flux cleaned = 0.00731392 Jy ! Total flux subtracted in 200 components = 0.00731392 Jy ! Clean residual min=-0.008417 max=0.015014 Jy/beam ! Clean residual mean=-0.000017 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.869209 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.869209 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=0.036474Jy sigma=1.151028 ! Fit after self-cal, rms=0.036175Jy sigma=1.142271 ! Inverting map ! Added new window around map position (-8.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014209 Jy ! Component: 100 - total flux cleaned = 0.021942 Jy ! Component: 150 - total flux cleaned = 0.027582 Jy ! Component: 200 - total flux cleaned = 0.0306856 Jy ! Total flux subtracted in 200 components = 0.0306856 Jy ! Clean residual min=-0.006323 max=0.007390 Jy/beam ! Clean residual mean=-0.000009 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.899894 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 0.899894 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=0.029895Jy sigma=0.923193 ! Fit after self-cal, rms=0.029660Jy sigma=0.916216 ! 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=0.029660Jy sigma=0.916216 ! Fit after self-cal, rms=0.029147Jy sigma=0.905580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9644 mas, bmaj=2.273 mas, bpa=-1.793 degrees ! Estimated noise=0.278138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496555 Jy ! Component: 100 - total flux cleaned = 0.00647543 Jy ! Component: 150 - total flux cleaned = 0.00764583 Jy ! Component: 200 - total flux cleaned = 0.00867423 Jy ! Total flux subtracted in 200 components = 0.00867423 Jy ! Clean residual min=-0.005036 max=0.006066 Jy/beam ! Clean residual mean=-0.000006 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.908568 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.908569 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=0.027588Jy sigma=0.850855 ! Fit after self-cal, rms=0.027500Jy sigma=0.848828 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 = 0.00166358 Jy ! Component: 100 - total flux cleaned = 0.00241392 Jy ! Component: 150 - total flux cleaned = 0.00320059 Jy ! Component: 200 - total flux cleaned = 0.00384246 Jy ! Total flux subtracted in 200 components = 0.00384246 Jy ! Clean residual min=-0.004615 max=0.005244 Jy/beam ! Clean residual mean=-0.000005 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.912411 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.912411 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=0.026848Jy sigma=0.825470 ! Fit after self-cal, rms=0.026820Jy sigma=0.824974 ! 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=0.026820Jy sigma=0.824974 ! Fit after self-cal, rms=0.026659Jy sigma=0.821233 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=2.274 mas, bpa=-1.812 degrees ! Estimated noise=0.277989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109015 Jy ! Component: 100 - total flux cleaned = 0.00161951 Jy ! Component: 150 - total flux cleaned = 0.00201589 Jy ! Component: 200 - total flux cleaned = 0.00230478 Jy ! Total flux subtracted in 200 components = 0.00230478 Jy ! Clean residual min=-0.004168 max=0.004866 Jy/beam ! Clean residual mean=-0.000005 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.914716 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 0.914716 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=0.026208Jy sigma=0.804922 ! Fit after self-cal, rms=0.026184Jy sigma=0.804513 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 = 0.000659102 Jy ! Component: 100 - total flux cleaned = 0.000789351 Jy ! Component: 150 - total flux cleaned = 0.0010362 Jy ! Component: 200 - total flux cleaned = 0.00132423 Jy ! Total flux subtracted in 200 components = 0.00132423 Jy ! Clean residual min=-0.004076 max=0.004760 Jy/beam ! Clean residual mean=-0.000004 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.91604 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.91604 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=0.025933Jy sigma=0.795658 ! Fit after self-cal, rms=0.025920Jy sigma=0.795468 ! 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=0.025920Jy sigma=0.795468 ! Fit after self-cal, rms=0.025874Jy sigma=0.794403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.087 mas, bmaj=3.425 mas, bpa=-7.733 degrees ! Estimated noise=0.346254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261423 Jy ! Component: 100 - total flux cleaned = 0.00306577 Jy ! Component: 150 - total flux cleaned = 0.00320338 Jy ! Component: 200 - total flux cleaned = 0.00339323 Jy ! Total flux subtracted in 200 components = 0.00339323 Jy ! Clean residual min=-0.005140 max=0.008521 Jy/beam ! Clean residual mean=-0.000007 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.919433 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.919433 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=0.025841Jy sigma=0.790018 ! Fit after self-cal, rms=0.025791Jy sigma=0.788999 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 = 0.000542113 Jy ! Component: 100 - total flux cleaned = 0.000810697 Jy ! Component: 150 - total flux cleaned = 0.000902219 Jy ! Component: 200 - total flux cleaned = 0.000900141 Jy ! Total flux subtracted in 200 components = 0.000900141 Jy ! Clean residual min=-0.005040 max=0.008633 Jy/beam ! Clean residual mean=-0.000006 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 0.920333 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 185 components and 0.920333 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=0.025753Jy sigma=0.786980 ! Fit after self-cal, rms=0.025736Jy sigma=0.786671 ! 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=0.9647 mas, bmaj=2.275 mas, bpa=-1.815 degrees ! Estimated noise=0.277987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9647 x 2.275 at -1.815 degrees (North through East) ! Clean map min=-0.0032309 max=0.72042 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=0.025736Jy sigma=0.786671 ! Fit after self-cal, rms=0.024394Jy sigma=0.745533 ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=2.277 mas, bpa=-1.807 degrees ! Estimated noise=0.278099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142334 Jy ! Component: 100 - total flux cleaned = -0.00170683 Jy ! Component: 150 - total flux cleaned = -0.00184995 Jy ! Component: 200 - total flux cleaned = -0.0020251 Jy ! Total flux subtracted in 200 components = -0.0020251 Jy ! Clean residual min=-0.003394 max=0.005178 Jy/beam ! Clean residual mean=-0.000004 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.918308 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 199 components and 0.918308 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=0.024163Jy sigma=0.739002 ! Fit after self-cal, rms=0.024160Jy sigma=0.738819 ! Inverting map ! Added new window around map position (-12.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507915 Jy ! Component: 100 - total flux cleaned = 0.00838483 Jy ! Component: 150 - total flux cleaned = 0.0107904 Jy ! Component: 200 - total flux cleaned = 0.0125464 Jy ! Total flux subtracted in 200 components = 0.0125464 Jy ! Clean residual min=-0.002880 max=0.002925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.930855 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 230 components and 0.930855 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=0.022886Jy sigma=0.694509 ! Fit after self-cal, rms=0.022861Jy sigma=0.693943 ! 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=0.022861Jy sigma=0.693943 ! Fit after self-cal, rms=0.022758Jy sigma=0.691623 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=0.826 mas, bmaj=2.031 mas, bpa=-2.393 degrees ! Estimated noise=0.407034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.562078 Jy ! Component: 100 - total flux cleaned = 0.685006 Jy ! Component: 150 - total flux cleaned = 0.731324 Jy ! Component: 200 - total flux cleaned = 0.763188 Jy ! Total flux subtracted in 200 components = 0.763188 Jy ! Clean residual min=-0.012140 max=0.020216 Jy/beam ! Clean residual mean=-0.000042 rms=0.003656 Jy/beam ! Combined flux in latest and established models = 0.763188 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.763188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=2.278 mas, bpa=-1.8 degrees ! Estimated noise=0.277843 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 (-1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319919 Jy ! Component: 100 - total flux cleaned = 0.0537378 Jy ! Component: 150 - total flux cleaned = 0.070579 Jy ! Component: 200 - total flux cleaned = 0.0839062 Jy ! Total flux subtracted in 200 components = 0.0839062 Jy ! Clean residual min=-0.007295 max=0.008603 Jy/beam ! Clean residual mean=-0.000027 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.847094 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.847094 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=2.088 mas, bmaj=3.428 mas, bpa=-7.733 degrees ! Estimated noise=0.345673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184811 Jy ! Component: 100 - total flux cleaned = 0.0310059 Jy ! Component: 150 - total flux cleaned = 0.0404932 Jy ! Component: 200 - total flux cleaned = 0.0481385 Jy ! Total flux subtracted in 200 components = 0.0481385 Jy ! Clean residual min=-0.006793 max=0.006213 Jy/beam ! Clean residual mean=-0.000025 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.895233 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 = 0.00636319 Jy ! Component: 100 - total flux cleaned = 0.0117331 Jy ! Component: 150 - total flux cleaned = 0.0163211 Jy ! Component: 200 - total flux cleaned = 0.0202751 Jy ! Total flux subtracted in 200 components = 0.0202751 Jy ! Clean residual min=-0.004799 max=0.004187 Jy/beam ! Clean residual mean=-0.000014 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.915508 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 123 components and 0.915508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9654 mas, bmaj=2.278 mas, bpa=-1.8 degrees ! Estimated noise=0.277843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349531 Jy ! Component: 100 - total flux cleaned = 0.00565587 Jy ! Component: 150 - total flux cleaned = 0.00759723 Jy ! Component: 200 - total flux cleaned = 0.00930305 Jy ! Total flux subtracted in 200 components = 0.00930305 Jy ! Clean residual min=-0.003153 max=0.003742 Jy/beam ! Clean residual mean=-0.000004 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.924811 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 145 components and 0.924811 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=0.023485Jy sigma=0.712029 ! Fit after self-cal, rms=0.023263Jy sigma=0.705826 wmodel /J0739+0137_X_map.mod ! wmodel: Unable to open new model file: /J0739+0137_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0739+0137_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9654 x 2.278 at -1.8 degrees (North through East) ! Clean map min=-0.0030103 max=0.72425 Jy/beam ! Writing clean map to FITS file: .//J0739+0137_X_map.fits wmodel .//J0739+0137_X_map.mod ! Writing 145 model components to file: .//J0739+0137_X_map.mod wobs .//J0739+0137_X_uvs.fits ! Writing UV FITS file: .//J0739+0137_X_uvs.fits wwins .//J0739+0137_X_map.win ! wwins: Wrote 5 windows to .//J0739+0137_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.724254 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000793331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328613 0.328613 0.657227 1.31445 2.62891 5.25781 10.5156 21.0313 42.0625 84.125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.724 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.927 quit ! Quitting program ! Log file .//J0739+0137_X_dfm.log closed on Wed Nov 16 11:52:56 2016