! Started logfile: .//J1726+0639_X_dfm.log on Wed Nov 16 12:03:00 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 .//J1726+0639_X_uvm.fits ! Reading UV FITS file: .//J1726+0639_X_uvm.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.83876 visibilities/baseline/integration-bin. ! Found source: J1726+0639 ! ! 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 12984 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 J1726+0639_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 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004142Jy sigma=32.006971 ! Fit after self-cal, rms=0.879265Jy sigma=28.072568 ! 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=0.7625 mas, bmaj=1.9 mas, bpa=2.923 degrees ! Estimated noise=0.34956 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 = 0.0931361 Jy ! Component: 100 - total flux cleaned = 0.116305 Jy ! Total flux subtracted in 100 components = 0.116305 Jy ! Clean residual min=-0.004940 max=0.009569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.116305 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.116305 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=0.039553Jy sigma=0.910368 ! Fit after self-cal, rms=0.039532Jy sigma=0.909434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101717 Jy ! Component: 100 - total flux cleaned = 0.01183 Jy ! Total flux subtracted in 100 components = 0.01183 Jy ! Clean residual min=-0.003476 max=0.003661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.128135 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.128135 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=0.037157Jy sigma=0.809864 ! Fit after self-cal, rms=0.037119Jy sigma=0.807831 ! 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=0.953 mas, bmaj=2.273 mas, bpa=0.7417 degrees ! Estimated noise=0.20156 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 = 0.00346553 Jy ! Component: 100 - total flux cleaned = 0.00467164 Jy ! Component: 150 - total flux cleaned = 0.00471663 Jy ! Component: 200 - total flux cleaned = 0.00475519 Jy ! Total flux subtracted in 200 components = 0.00475519 Jy ! Clean residual min=-0.003608 max=0.003634 Jy/beam ! Clean residual mean=-0.000005 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.13289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.13289 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=0.036793Jy sigma=0.793580 ! Fit after self-cal, rms=0.036786Jy sigma=0.793172 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.953 x 2.273 at 0.7417 degrees (North through East) ! Clean map min=-0.0034771 max=0.12018 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 1.03 FD 0.94 HN 0.98 KP 1.03 ! LA 0.97 MK 0.96 NL 1.06 OV 0.96 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 1.05 ! LA 0.99 MK 0.97 NL 1.04 OV 0.97 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 1.03 ! LA 0.98 MK 0.99 NL 1.04 OV 0.97 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 1.04 ! LA 0.99 MK 0.99 NL 1.05 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.99 KP 1.03 ! LA 0.99 MK 0.98 NL 1.05 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.00 KP 1.04 ! LA 1.00 MK 0.99 NL 1.05 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 KP 1.05 ! LA 0.99 MK 1.02 NL 1.06 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.99 KP 1.04 ! LA 0.99 MK 1.05 NL 1.04 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.036786Jy sigma=0.793172 ! Fit after self-cal, rms=0.036072Jy sigma=0.762739 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=2.28 mas, bpa=0.949 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 selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.2, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313829 Jy ! Component: 100 - total flux cleaned = 0.00453993 Jy ! Component: 150 - total flux cleaned = 0.00482678 Jy ! Component: 200 - total flux cleaned = 0.00483017 Jy ! Total flux subtracted in 200 components = 0.00483017 Jy ! Clean residual min=-0.003128 max=0.002989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.13772 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.13772 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=0.035808Jy sigma=0.748063 ! Fit after self-cal, rms=0.035781Jy sigma=0.746475 ! 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=0.035781Jy sigma=0.746475 ! Fit after self-cal, rms=0.034575Jy sigma=0.640119 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9444 mas, bmaj=2.276 mas, bpa=0.953 degrees ! Estimated noise=0.201716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798455 Jy ! Component: 100 - total flux cleaned = -0.000951952 Jy ! Component: 150 - total flux cleaned = -0.00100088 Jy ! Component: 200 - total flux cleaned = -0.0010006 Jy ! Total flux subtracted in 200 components = -0.0010006 Jy ! Clean residual min=-0.001169 max=0.001583 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.136719 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.136719 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=0.034511Jy sigma=0.637833 ! Fit after self-cal, rms=0.034507Jy sigma=0.637545 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 (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015942 Jy ! Component: 100 - total flux cleaned = 0.0019317 Jy ! Component: 150 - total flux cleaned = 0.00187712 Jy ! Component: 200 - total flux cleaned = 0.00180705 Jy ! Total flux subtracted in 200 components = 0.00180705 Jy ! Clean residual min=-0.000926 max=0.001053 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.138526 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.138526 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=0.034408Jy sigma=0.633270 ! Fit after self-cal, rms=0.034403Jy sigma=0.633018 ! Inverting map ! Added new window around map position (0.8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101004 Jy ! Component: 100 - total flux cleaned = 0.00130612 Jy ! Component: 150 - total flux cleaned = 0.00139518 Jy ! Component: 200 - total flux cleaned = 0.00141386 Jy ! Total flux subtracted in 200 components = 0.00141386 Jy ! Clean residual min=-0.000704 max=0.000753 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.13994 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.13994 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=0.034354Jy sigma=0.630993 ! Fit after self-cal, rms=0.034352Jy sigma=0.630941 ! 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=0.034352Jy sigma=0.630941 ! Fit after self-cal, rms=0.034330Jy sigma=0.630386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.943 mas, bmaj=2.273 mas, bpa=0.9925 degrees ! Estimated noise=0.20156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.21659e-05 Jy ! Component: 100 - total flux cleaned = 2.38838e-05 Jy ! Component: 150 - total flux cleaned = 8.01261e-06 Jy ! Component: 200 - total flux cleaned = -3.37372e-05 Jy ! Total flux subtracted in 200 components = -3.37372e-05 Jy ! Clean residual min=-0.000660 max=0.000730 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.139906 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.139906 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=0.034308Jy sigma=0.629602 ! Fit after self-cal, rms=0.034306Jy sigma=0.629555 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 (-8.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00069978 Jy ! Component: 100 - total flux cleaned = 0.00110206 Jy ! Component: 150 - total flux cleaned = 0.00123014 Jy ! Component: 200 - total flux cleaned = 0.00125568 Jy ! Total flux subtracted in 200 components = 0.00125568 Jy ! Clean residual min=-0.000670 max=0.000590 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.141162 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 0.141162 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=0.034285Jy sigma=0.628613 ! Fit after self-cal, rms=0.034284Jy sigma=0.628587 ! 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=0.034284Jy sigma=0.628587 ! Fit after self-cal, rms=0.034259Jy sigma=0.628515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=3.309 mas, bpa=-5.275 degrees ! Estimated noise=0.255505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47379e-05 Jy ! Component: 100 - total flux cleaned = 0.000125708 Jy ! Component: 150 - total flux cleaned = 0.000114962 Jy ! Component: 200 - total flux cleaned = 9.62717e-05 Jy ! Total flux subtracted in 200 components = 9.62717e-05 Jy ! Clean residual min=-0.000671 max=0.000552 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.141258 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 156 components and 0.141258 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=0.034250Jy sigma=0.628319 ! Fit after self-cal, rms=0.034249Jy sigma=0.628294 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 = -9.45175e-06 Jy ! Component: 100 - total flux cleaned = -2.50727e-05 Jy ! Component: 150 - total flux cleaned = -3.94682e-05 Jy ! Component: 200 - total flux cleaned = -6.60366e-05 Jy ! Total flux subtracted in 200 components = -6.60366e-05 Jy ! Clean residual min=-0.000659 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.141192 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 0.141192 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=0.034246Jy sigma=0.628229 ! Fit after self-cal, rms=0.034246Jy sigma=0.628223 ! 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=0.9428 mas, bmaj=2.272 mas, bpa=0.9979 degrees ! Estimated noise=0.201386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9428 x 2.272 at 0.9979 degrees (North through East) ! Clean map min=-0.00057599 max=0.11987 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=0.7557 mas, bmaj=1.906 mas, bpa=3.093 degrees ! Estimated noise=0.346099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092124 Jy ! Component: 100 - total flux cleaned = 0.115634 Jy ! Component: 150 - total flux cleaned = 0.126079 Jy ! Component: 200 - total flux cleaned = 0.131004 Jy ! Total flux subtracted in 200 components = 0.131004 Jy ! Clean residual min=-0.002185 max=0.002325 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.131004 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.131004 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.272 mas, bpa=0.9979 degrees ! Estimated noise=0.201386 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 = 0.00279782 Jy ! Component: 100 - total flux cleaned = 0.00439182 Jy ! Component: 150 - total flux cleaned = 0.00558801 Jy ! Component: 200 - total flux cleaned = 0.00625538 Jy ! Total flux subtracted in 200 components = 0.00625538 Jy ! Clean residual min=-0.000737 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.137259 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.137259 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=2.073 mas, bmaj=3.309 mas, bpa=-5.275 degrees ! Estimated noise=0.255505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116414 Jy ! Component: 100 - total flux cleaned = 0.00195445 Jy ! Component: 150 - total flux cleaned = 0.00248001 Jy ! Component: 200 - total flux cleaned = 0.00281947 Jy ! Total flux subtracted in 200 components = 0.00281947 Jy ! Clean residual min=-0.000794 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.140079 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 = 0.000277816 Jy ! Component: 100 - total flux cleaned = 0.000446644 Jy ! Component: 150 - total flux cleaned = 0.00054817 Jy ! Component: 200 - total flux cleaned = 0.000618753 Jy ! Total flux subtracted in 200 components = 0.000618753 Jy ! Clean residual min=-0.000715 max=0.000630 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.140698 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 82 components and 0.140698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9428 mas, bmaj=2.272 mas, bpa=0.9979 degrees ! Estimated noise=0.201386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235724 Jy ! Component: 100 - total flux cleaned = -0.0001935 Jy ! Component: 150 - total flux cleaned = -0.00011751 Jy ! Component: 200 - total flux cleaned = -1.75068e-05 Jy ! Total flux subtracted in 200 components = -1.75068e-05 Jy ! Clean residual min=-0.000645 max=0.000599 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.14068 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.14068 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=0.034268Jy sigma=0.629123 ! Fit after self-cal, rms=0.034265Jy sigma=0.628939 wmodel /J1726+0639_X_map.mod ! wmodel: Unable to open new model file: /J1726+0639_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1726+0639_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9428 x 2.272 at 0.9979 degrees (North through East) ! Clean map min=-0.00059165 max=0.11933 Jy/beam ! Writing clean map to FITS file: .//J1726+0639_X_map.fits wmodel .//J1726+0639_X_map.mod ! Writing 94 model components to file: .//J1726+0639_X_map.mod wobs .//J1726+0639_X_uvs.fits ! Writing UV FITS file: .//J1726+0639_X_uvs.fits wwins .//J1726+0639_X_map.win ! wwins: Wrote 5 windows to .//J1726+0639_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369422 0.369422 0.738845 1.47769 2.95538 5.91076 11.8215 23.643 47.2861 94.5721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 812.078 quit ! Quitting program ! Log file .//J1726+0639_X_dfm.log closed on Wed Nov 16 12:03:02 2016