! Started logfile: .//J2049+1003_X_dfm.log on Wed Nov 16 12:09:49 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 .//J2049+1003_X_uva.fits ! Reading UV FITS file: .//J2049+1003_X_uva.fits ! AN table 1: 34 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2049+1003 ! ! 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 12240 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 J2049+1003_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. ! ! 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=1.099420Jy sigma=34.116163 ! Fit after self-cal, rms=0.571599Jy sigma=17.137719 ! 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=0.7827 mas, bmaj=1.919 mas, bpa=-1.757 degrees ! Estimated noise=0.30132 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 = 0.336295 Jy ! Component: 100 - total flux cleaned = 0.414102 Jy ! Total flux subtracted in 100 components = 0.414102 Jy ! Clean residual min=-0.013898 max=0.029659 Jy/beam ! Clean residual mean=-0.000004 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 0.414102 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.414102 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=0.139072Jy sigma=3.899423 ! Fit after self-cal, rms=0.139023Jy sigma=3.898375 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328647 Jy ! Component: 100 - total flux cleaned = 0.0508314 Jy ! Total flux subtracted in 100 components = 0.0508314 Jy ! Clean residual min=-0.012407 max=0.021651 Jy/beam ! Clean residual mean=-0.000003 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.464933 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.464933 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=0.127984Jy sigma=3.390948 ! Fit after self-cal, rms=0.127953Jy sigma=3.389860 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221858 Jy ! Component: 100 - total flux cleaned = 0.0356859 Jy ! Total flux subtracted in 100 components = 0.0356859 Jy ! Clean residual min=-0.009983 max=0.013123 Jy/beam ! Clean residual mean=-0.000002 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.500619 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.500619 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=0.121841Jy sigma=3.125654 ! Fit after self-cal, rms=0.121494Jy sigma=3.114037 ! Inverting map ! Added new window around map position (-3.8, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137158 Jy ! Component: 100 - total flux cleaned = 0.0242674 Jy ! Total flux subtracted in 100 components = 0.0242674 Jy ! Clean residual min=-0.008097 max=0.009706 Jy/beam ! Clean residual mean=-0.000002 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.524886 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.524886 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=0.118816Jy sigma=2.989133 ! Fit after self-cal, rms=0.118734Jy sigma=2.986646 ! 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=0.9594 mas, bmaj=2.224 mas, bpa=-2.483 degrees ! Estimated noise=0.212019 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 (-0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179722 Jy ! Component: 100 - total flux cleaned = 0.0308246 Jy ! Component: 150 - total flux cleaned = 0.0408638 Jy ! Component: 200 - total flux cleaned = 0.0488995 Jy ! Total flux subtracted in 200 components = 0.0488995 Jy ! Clean residual min=-0.007912 max=0.010073 Jy/beam ! Clean residual mean=-0.000006 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.573786 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 91 components and 0.573786 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=0.115970Jy sigma=2.824071 ! Fit after self-cal, rms=0.115818Jy sigma=2.818499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9594 x 2.224 at -2.483 degrees (North through East) ! Clean map min=-0.0070034 max=0.44747 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 1.02 FD 0.94 HN 1.03 KP 1.02 ! LA 0.92 MK 0.96 NL 1.03 OV 0.98 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.00 ! LA 0.92 MK 0.98 NL 1.03 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.03 KP 1.00 ! LA 0.92 MK 0.96 NL 1.04 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.03 KP 1.01 ! LA 0.93 MK 0.97 NL 1.04 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.01 ! LA 0.94 MK 0.99 NL 1.05 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.04 KP 1.02 ! LA 0.94 MK 1.01 NL 1.03 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.05 KP 1.02 ! LA 0.93 MK 1.01 NL 1.04 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.04 KP 1.02 ! LA 0.95 MK 0.98 NL 1.05 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.115818Jy sigma=2.818499 ! Fit after self-cal, rms=0.111423Jy sigma=2.690574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9628 mas, bmaj=2.242 mas, bpa=-2.472 degrees ! Estimated noise=0.208 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 = -0.00121465 Jy ! Component: 100 - total flux cleaned = -0.00125223 Jy ! Component: 150 - total flux cleaned = -0.00114892 Jy ! Component: 200 - total flux cleaned = -0.00106154 Jy ! Total flux subtracted in 200 components = -0.00106154 Jy ! Clean residual min=-0.002318 max=0.002695 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.572724 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.572724 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=0.110656Jy sigma=2.685686 ! Fit after self-cal, rms=0.110642Jy sigma=2.685235 ! Inverting map ! Added new window around map position (5.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177899 Jy ! Component: 100 - total flux cleaned = 0.00192114 Jy ! Component: 150 - total flux cleaned = 0.00204102 Jy ! Component: 200 - total flux cleaned = 0.00225665 Jy ! Total flux subtracted in 200 components = 0.00225665 Jy ! Clean residual min=-0.002029 max=0.002188 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.574981 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 0.574981 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=0.110507Jy sigma=2.682861 ! Fit after self-cal, rms=0.110504Jy sigma=2.682758 ! 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=0.110504Jy sigma=2.682758 ! Fit after self-cal, rms=0.109732Jy sigma=2.671404 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.239 mas, bpa=-2.464 degrees ! Estimated noise=0.205689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00452209 Jy ! Component: 100 - total flux cleaned = -0.0058197 Jy ! Component: 150 - total flux cleaned = -0.0059844 Jy ! Component: 200 - total flux cleaned = -0.00598285 Jy ! Total flux subtracted in 200 components = -0.00598285 Jy ! Clean residual min=-0.001322 max=0.001394 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.568998 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 157 components and 0.568998 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=0.109103Jy sigma=2.674445 ! Fit after self-cal, rms=0.109100Jy sigma=2.674341 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 (-6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228703 Jy ! Component: 100 - total flux cleaned = 0.000400595 Jy ! Component: 150 - total flux cleaned = 0.000437628 Jy ! Component: 200 - total flux cleaned = 0.000506594 Jy ! Total flux subtracted in 200 components = 0.000506594 Jy ! Clean residual min=-0.001113 max=0.001332 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.569505 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.569505 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=0.109043Jy sigma=2.673791 ! Fit after self-cal, rms=0.109042Jy sigma=2.673751 ! Inverting map ! Added new window around map position (35.6, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104837 Jy ! Component: 100 - total flux cleaned = 0.00129117 Jy ! Component: 150 - total flux cleaned = 0.00129171 Jy ! Component: 200 - total flux cleaned = 0.0012351 Jy ! Total flux subtracted in 200 components = 0.0012351 Jy ! Clean residual min=-0.001033 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.57074 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.57074 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=0.109006Jy sigma=2.673224 ! Fit after self-cal, rms=0.109005Jy sigma=2.673200 ! 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=0.109005Jy sigma=2.673200 ! Fit after self-cal, rms=0.108344Jy sigma=2.667575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9616 mas, bmaj=2.238 mas, bpa=-2.457 degrees ! Estimated noise=0.203282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00427032 Jy ! Component: 100 - total flux cleaned = -0.00548032 Jy ! Component: 150 - total flux cleaned = -0.0057807 Jy ! Component: 200 - total flux cleaned = -0.00595001 Jy ! Total flux subtracted in 200 components = -0.00595001 Jy ! Clean residual min=-0.000957 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.564789 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.564789 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=0.107731Jy sigma=2.672220 ! Fit after self-cal, rms=0.107731Jy sigma=2.672193 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 = -0.000175658 Jy ! Component: 100 - total flux cleaned = -0.000201167 Jy ! Component: 150 - total flux cleaned = -0.000200971 Jy ! Component: 200 - total flux cleaned = -0.000200919 Jy ! Total flux subtracted in 200 components = -0.000200919 Jy ! Clean residual min=-0.000898 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.564588 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 198 components and 0.564588 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=0.107709Jy sigma=2.672094 ! Fit after self-cal, rms=0.107709Jy sigma=2.672082 ! 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=0.107709Jy sigma=2.672082 ! Fit after self-cal, rms=0.107061Jy sigma=2.666789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=3.229 mas, bpa=-3.153 degrees ! Estimated noise=0.249608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00435101 Jy ! Component: 100 - total flux cleaned = -0.00554069 Jy ! Component: 150 - total flux cleaned = -0.00588832 Jy ! Component: 200 - total flux cleaned = -0.00588784 Jy ! Total flux subtracted in 200 components = -0.00588784 Jy ! Clean residual min=-0.000933 max=0.000928 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.5587 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 210 components and 0.558701 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=0.106475Jy sigma=2.671805 ! Fit after self-cal, rms=0.106473Jy sigma=2.671695 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 = -0.000221513 Jy ! Component: 100 - total flux cleaned = -0.000235094 Jy ! Component: 150 - total flux cleaned = -0.000235112 Jy ! Component: 200 - total flux cleaned = -0.000224805 Jy ! Total flux subtracted in 200 components = -0.000224805 Jy ! Clean residual min=-0.000827 max=0.000927 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.558476 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 223 components and 0.558476 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=0.106461Jy sigma=2.671907 ! Fit after self-cal, rms=0.106460Jy sigma=2.671899 ! 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=0.9611 mas, bmaj=2.238 mas, bpa=-2.457 degrees ! Estimated noise=0.200925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9611 x 2.238 at -2.457 degrees (North through East) ! Clean map min=-0.0011372 max=0.42506 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=0.7815 mas, bmaj=1.924 mas, bpa=-1.699 degrees ! Estimated noise=0.287134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32025 Jy ! Component: 100 - total flux cleaned = 0.395697 Jy ! Component: 150 - total flux cleaned = 0.428956 Jy ! Component: 200 - total flux cleaned = 0.451349 Jy ! Total flux subtracted in 200 components = 0.451349 Jy ! Clean residual min=-0.005678 max=0.012624 Jy/beam ! Clean residual mean=-0.000002 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.451349 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.451349 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.238 mas, bpa=-2.457 degrees ! Estimated noise=0.200925 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 = 0.0272331 Jy ! Component: 100 - total flux cleaned = 0.0459664 Jy ! Component: 150 - total flux cleaned = 0.0594237 Jy ! Component: 200 - total flux cleaned = 0.0692056 Jy ! Total flux subtracted in 200 components = 0.0692056 Jy ! Clean residual min=-0.003003 max=0.005764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.520555 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.520554 Jy ! Inverting map ! Added new window around map position (-2.8, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715499 Jy ! Component: 100 - total flux cleaned = 0.0124398 Jy ! Component: 150 - total flux cleaned = 0.0164584 Jy ! Component: 200 - total flux cleaned = 0.0195626 Jy ! Total flux subtracted in 200 components = 0.0195626 Jy ! Clean residual min=-0.001696 max=0.002077 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.540117 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 84 components and 0.540117 Jy ! Inverting map ! Added new window around map position (-11.4, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249464 Jy ! Component: 100 - total flux cleaned = 0.00451686 Jy ! Component: 150 - total flux cleaned = 0.0062397 Jy ! Component: 200 - total flux cleaned = 0.00767961 Jy ! Total flux subtracted in 200 components = 0.00767961 Jy ! Clean residual min=-0.001331 max=0.001311 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.547797 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 125 components and 0.547797 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=2.084 mas, bmaj=3.229 mas, bpa=-3.153 degrees ! Estimated noise=0.249608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021754 Jy ! Component: 100 - total flux cleaned = 0.00376319 Jy ! Component: 150 - total flux cleaned = 0.00501822 Jy ! Component: 200 - total flux cleaned = 0.00596239 Jy ! Total flux subtracted in 200 components = 0.00596239 Jy ! Clean residual min=-0.001090 max=0.001083 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.553759 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 = 0.000619391 Jy ! Component: 100 - total flux cleaned = 0.00115179 Jy ! Component: 150 - total flux cleaned = 0.0016387 Jy ! Component: 200 - total flux cleaned = 0.00204369 Jy ! Total flux subtracted in 200 components = 0.00204369 Jy ! Clean residual min=-0.000987 max=0.000945 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.555803 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 195 components and 0.555803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9611 mas, bmaj=2.238 mas, bpa=-2.457 degrees ! Estimated noise=0.200925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304122 Jy ! Component: 100 - total flux cleaned = 0.000643895 Jy ! Component: 150 - total flux cleaned = 0.00081584 Jy ! Component: 200 - total flux cleaned = 0.000994732 Jy ! Total flux subtracted in 200 components = 0.000994732 Jy ! Clean residual min=-0.001032 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.556798 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 217 components and 0.556798 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=0.106430Jy sigma=2.672258 ! Fit after self-cal, rms=0.106427Jy sigma=2.672131 wmodel /J2049+1003_X_map.mod ! wmodel: Unable to open new model file: /J2049+1003_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2049+1003_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9611 x 2.238 at -2.457 degrees (North through East) ! Clean map min=-0.0010191 max=0.42566 Jy/beam ! Writing clean map to FITS file: .//J2049+1003_X_map.fits wmodel .//J2049+1003_X_map.mod ! Writing 217 model components to file: .//J2049+1003_X_map.mod wobs .//J2049+1003_X_uvs.fits ! Writing UV FITS file: .//J2049+1003_X_uvs.fits wwins .//J2049+1003_X_map.win ! wwins: Wrote 9 windows to .//J2049+1003_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.425659 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157615 0.157615 0.31523 0.63046 1.26092 2.52184 5.04368 10.0874 20.1747 40.3494 80.6989 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.425 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1903.37 quit ! Quitting program ! Log file .//J2049+1003_X_dfm.log closed on Wed Nov 16 12:09:52 2016