! Started logfile: .//J2123-3408_C_dfm.log on Mon Jan 20 19:13:17 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2123-3408_C_uva.fits ! Reading UV FITS file: .//J2123-3408_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2123-3408 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1800 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2123-3408_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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=1.000876Jy sigma=12.463229 ! Fit after self-cal, rms=0.958220Jy sigma=11.932948 ! 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=3.719 mas, bmaj=42.03 mas, bpa=-19.79 degrees ! Estimated noise=1.9888 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 (-0.3, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326114 Jy ! Component: 100 - total flux cleaned = 0.0368061 Jy ! Total flux subtracted in 100 components = 0.0368061 Jy ! Clean residual min=-0.005369 max=0.005281 Jy/beam ! Clean residual mean=0.000001 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.0368061 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0368061 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=0.053602Jy sigma=0.636038 ! Fit after self-cal, rms=0.052207Jy sigma=0.620943 ! 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=4.749 mas, bmaj=40.13 mas, bpa=-19.02 degrees ! Estimated noise=1.35631 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 = 0.00351021 Jy ! Component: 100 - total flux cleaned = 0.00324461 Jy ! Component: 150 - total flux cleaned = 0.00313398 Jy ! Component: 200 - total flux cleaned = 0.00335214 Jy ! Total flux subtracted in 200 components = 0.00335214 Jy ! Clean residual min=-0.002650 max=0.002839 Jy/beam ! Clean residual mean=0.000030 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0401582 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.0401582 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=0.051576Jy sigma=0.611864 ! Fit after self-cal, rms=0.051517Jy sigma=0.611496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.749 x 40.13 at -19.02 degrees (North through East) ! Clean map min=-0.0052466 max=0.044359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.83 LA 0.94 NL 1.25 ! OV 1.20 PT 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.88 LA 1.00 NL 1.03 ! OV 1.04 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.96 LA 1.05 NL 1.02 ! OV 1.29 PT 0.73 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.13 LA 1.11 NL 0.85 ! OV 1.18 PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.88 LA 1.10 NL 0.88 ! OV 1.04 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.12 LA 1.12 NL 0.93 ! OV 0.95 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.94 LA 0.98 NL 1.08 ! OV 0.88 PT 1.16 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.08 LA 1.00 NL 1.10 ! OV 1.28 PT 0.93 ! ! ! Fit before self-cal, rms=0.051517Jy sigma=0.611496 ! Fit after self-cal, rms=0.053047Jy sigma=0.603996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.811 mas, bmaj=39.83 mas, bpa=-19.12 degrees ! Estimated noise=1.32518 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 = 0.00123053 Jy ! Component: 100 - total flux cleaned = 0.00113058 Jy ! Component: 150 - total flux cleaned = 0.000766238 Jy ! Component: 200 - total flux cleaned = 0.000649004 Jy ! Total flux subtracted in 200 components = 0.000649004 Jy ! Clean residual min=-0.001624 max=0.002334 Jy/beam ! Clean residual mean=0.000016 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0408073 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 80 components and 0.0408072 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=0.052929Jy sigma=0.602733 ! Fit after self-cal, rms=0.053252Jy sigma=0.601616 ! 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=0.053252Jy sigma=0.601616 ! Fit after self-cal, rms=0.054874Jy sigma=0.601344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.839 mas, bmaj=39.73 mas, bpa=-19.12 degrees ! Estimated noise=1.32886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613934 Jy ! Component: 100 - total flux cleaned = 0.00041864 Jy ! Component: 150 - total flux cleaned = 0.000692349 Jy ! Component: 200 - total flux cleaned = 0.000848876 Jy ! Total flux subtracted in 200 components = 0.000848876 Jy ! Clean residual min=-0.001432 max=0.002045 Jy/beam ! Clean residual mean=0.000013 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0416561 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 104 components and 0.0416561 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=0.054812Jy sigma=0.600812 ! Fit after self-cal, rms=0.054920Jy sigma=0.600711 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 = 0.000197435 Jy ! Component: 100 - total flux cleaned = 0.000317003 Jy ! Component: 150 - total flux cleaned = 0.000318674 Jy ! Component: 200 - total flux cleaned = 0.000398226 Jy ! Total flux subtracted in 200 components = 0.000398226 Jy ! Clean residual min=-0.001413 max=0.001947 Jy/beam ! Clean residual mean=0.000014 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0420543 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 0.0420543 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=0.054881Jy sigma=0.600432 ! Fit after self-cal, rms=0.054875Jy sigma=0.600406 ! 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=0.054875Jy sigma=0.600406 ! Fit after self-cal, rms=0.055548Jy sigma=0.600322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.852 mas, bmaj=39.66 mas, bpa=-19.11 degrees ! Estimated noise=1.32572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.27471e-06 Jy ! Component: 100 - total flux cleaned = -0.000147065 Jy ! Component: 150 - total flux cleaned = -0.000249421 Jy ! Component: 200 - total flux cleaned = -0.000274376 Jy ! Total flux subtracted in 200 components = -0.000274376 Jy ! Clean residual min=-0.001286 max=0.001899 Jy/beam ! Clean residual mean=0.000010 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.04178 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 151 components and 0.04178 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=0.055514Jy sigma=0.600092 ! Fit after self-cal, rms=0.055569Jy sigma=0.600054 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 = -7.64276e-05 Jy ! Component: 100 - total flux cleaned = -0.00010353 Jy ! Component: 150 - total flux cleaned = -0.000126863 Jy ! Component: 200 - total flux cleaned = -0.000106035 Jy ! Total flux subtracted in 200 components = -0.000106035 Jy ! Clean residual min=-0.001270 max=0.001887 Jy/beam ! Clean residual mean=0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0416739 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 166 components and 0.0416739 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=0.055543Jy sigma=0.599900 ! Fit after self-cal, rms=0.055535Jy sigma=0.599885 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.055535Jy sigma=0.599885 ! Fit after self-cal, rms=0.055857Jy sigma=0.599842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.617 mas, bmaj=38.82 mas, bpa=-18.73 degrees ! Estimated noise=1.3096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000368774 Jy ! Component: 100 - total flux cleaned = -0.00062391 Jy ! Component: 150 - total flux cleaned = -0.000745575 Jy ! Component: 200 - total flux cleaned = -0.000845352 Jy ! Total flux subtracted in 200 components = -0.000845352 Jy ! Clean residual min=-0.001177 max=0.001477 Jy/beam ! Clean residual mean=0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0408286 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 196 components and 0.0408286 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=0.055838Jy sigma=0.599764 ! Fit after self-cal, rms=0.055866Jy sigma=0.599745 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 = -0.000195475 Jy ! Component: 100 - total flux cleaned = -0.000194429 Jy ! Component: 150 - total flux cleaned = -0.000247799 Jy ! Component: 200 - total flux cleaned = -0.00027317 Jy ! Total flux subtracted in 200 components = -0.00027317 Jy ! Clean residual min=-0.001169 max=0.001453 Jy/beam ! Clean residual mean=0.000010 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0405554 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 225 components and 0.0405554 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=0.055853Jy sigma=0.599685 ! Fit after self-cal, rms=0.055848Jy sigma=0.599676 ! 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=4.862 mas, bmaj=39.62 mas, bpa=-19.1 degrees ! Estimated noise=1.32111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.862 x 39.62 at -19.1 degrees (North through East) ! Clean map min=-0.004048 max=0.043224 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=3.791 mas, bmaj=41.35 mas, bpa=-19.9 degrees ! Estimated noise=1.98999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342238 Jy ! Component: 100 - total flux cleaned = 0.0364154 Jy ! Component: 150 - total flux cleaned = 0.0372738 Jy ! Component: 200 - total flux cleaned = 0.039204 Jy ! Total flux subtracted in 200 components = 0.039204 Jy ! Clean residual min=-0.003903 max=0.004790 Jy/beam ! Clean residual mean=0.000001 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.039204 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.039204 Jy ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=39.62 mas, bpa=-19.1 degrees ! Estimated noise=1.32111 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 = 0.00264294 Jy ! Component: 100 - total flux cleaned = 0.00293924 Jy ! Component: 150 - total flux cleaned = 0.00260272 Jy ! Component: 200 - total flux cleaned = 0.00224658 Jy ! Total flux subtracted in 200 components = 0.00224658 Jy ! Clean residual min=-0.002122 max=0.002235 Jy/beam ! Clean residual mean=0.000010 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0414505 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 0.0414505 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.617 mas, bmaj=38.82 mas, bpa=-18.73 degrees ! Estimated noise=1.3096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000553665 Jy ! Component: 100 - total flux cleaned = -0.000852599 Jy ! Component: 150 - total flux cleaned = -0.00119466 Jy ! Component: 200 - total flux cleaned = -0.00112687 Jy ! Total flux subtracted in 200 components = -0.00112687 Jy ! Clean residual min=-0.001749 max=0.001867 Jy/beam ! Clean residual mean=0.000011 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0403237 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 = 5.97653e-05 Jy ! Component: 100 - total flux cleaned = 0.000174216 Jy ! Component: 150 - total flux cleaned = 0.000280216 Jy ! Component: 200 - total flux cleaned = 0.000380345 Jy ! Total flux subtracted in 200 components = 0.000380345 Jy ! Clean residual min=-0.001637 max=0.001758 Jy/beam ! Clean residual mean=0.000010 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.040704 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 176 components and 0.040704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=39.62 mas, bpa=-19.1 degrees ! Estimated noise=1.32111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162773 Jy ! Component: 100 - total flux cleaned = 0.000433225 Jy ! Component: 150 - total flux cleaned = 0.000632356 Jy ! Component: 200 - total flux cleaned = 0.000686507 Jy ! Total flux subtracted in 200 components = 0.000686507 Jy ! Clean residual min=-0.001527 max=0.001934 Jy/beam ! Clean residual mean=0.000008 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0413905 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 204 components and 0.0413905 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=0.055880Jy sigma=0.600045 ! Fit after self-cal, rms=0.055907Jy sigma=0.600003 wmodel J2123-3408_C_map.mod ! Writing 204 model components to file: J2123-3408_C_map.mod wobs J2123-3408_C_uvs.fits ! Writing UV FITS file: J2123-3408_C_uvs.fits wwins J2123-3408_C_map.win ! wwins: Wrote 1 windows to J2123-3408_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843949 Jy ! Component: 100 - total flux cleaned = 0.00156244 Jy ! Component: 150 - total flux cleaned = 0.00207668 Jy ! Component: 200 - total flux cleaned = 0.00250315 Jy ! Component: 250 - total flux cleaned = 0.00296976 Jy ! Component: 300 - total flux cleaned = 0.00328713 Jy ! Component: 350 - total flux cleaned = 0.00342876 Jy ! Component: 400 - total flux cleaned = 0.00352593 Jy ! Component: 450 - total flux cleaned = 0.00348836 Jy ! Component: 500 - total flux cleaned = 0.00345208 Jy ! Component: 550 - total flux cleaned = 0.00350574 Jy ! Component: 600 - total flux cleaned = 0.0036111 Jy ! Component: 650 - total flux cleaned = 0.00369747 Jy ! Component: 700 - total flux cleaned = 0.00379938 Jy ! Component: 750 - total flux cleaned = 0.00389978 Jy ! Component: 800 - total flux cleaned = 0.00398247 Jy ! Component: 850 - total flux cleaned = 0.00411334 Jy ! Component: 900 - total flux cleaned = 0.00424242 Jy ! Component: 950 - total flux cleaned = 0.00435392 Jy ! Component: 1000 - total flux cleaned = 0.00444848 Jy ! Component: 1050 - total flux cleaned = 0.00457288 Jy ! Component: 1100 - total flux cleaned = 0.00468038 Jy ! Component: 1150 - total flux cleaned = 0.00478692 Jy ! Component: 1200 - total flux cleaned = 0.00489244 Jy ! Component: 1250 - total flux cleaned = 0.00502685 Jy ! Component: 1300 - total flux cleaned = 0.00514553 Jy ! Component: 1350 - total flux cleaned = 0.00530718 Jy ! Component: 1400 - total flux cleaned = 0.00545285 Jy ! Component: 1450 - total flux cleaned = 0.00562623 Jy ! Component: 1500 - total flux cleaned = 0.0057695 Jy ! Component: 1550 - total flux cleaned = 0.00591167 Jy ! Component: 1600 - total flux cleaned = 0.00606705 Jy ! Component: 1650 - total flux cleaned = 0.00623546 Jy ! Component: 1700 - total flux cleaned = 0.00645849 Jy ! Component: 1750 - total flux cleaned = 0.00666636 Jy ! Component: 1800 - total flux cleaned = 0.00677655 Jy ! Component: 1850 - total flux cleaned = 0.00691364 Jy ! Component: 1900 - total flux cleaned = 0.00703643 Jy ! Component: 1950 - total flux cleaned = 0.00721318 Jy ! Component: 2000 - total flux cleaned = 0.00737574 Jy ! Component: 2050 - total flux cleaned = 0.00752417 Jy ! Component: 2100 - total flux cleaned = 0.00767218 Jy ! Component: 2150 - total flux cleaned = 0.00784649 Jy ! Component: 2200 - total flux cleaned = 0.00802028 Jy ! Component: 2250 - total flux cleaned = 0.00822045 Jy ! Component: 2300 - total flux cleaned = 0.00839364 Jy ! Component: 2350 - total flux cleaned = 0.00856652 Jy ! Component: 2400 - total flux cleaned = 0.00873913 Jy ! Component: 2450 - total flux cleaned = 0.00892504 Jy ! Component: 2500 - total flux cleaned = 0.00913768 Jy ! Component: 2550 - total flux cleaned = 0.0093244 Jy ! Component: 2600 - total flux cleaned = 0.00952547 Jy ! Component: 2650 - total flux cleaned = 0.00975448 Jy ! Component: 2700 - total flux cleaned = 0.00994406 Jy ! Component: 2750 - total flux cleaned = 0.0101481 Jy ! Component: 2800 - total flux cleaned = 0.0103669 Jy ! Component: 2850 - total flux cleaned = 0.0105732 Jy ! Component: 2900 - total flux cleaned = 0.0107805 Jy ! Component: 2950 - total flux cleaned = 0.0109893 Jy ! Component: 3000 - total flux cleaned = 0.0111718 Jy ! Component: 3050 - total flux cleaned = 0.0113695 Jy ! Component: 3100 - total flux cleaned = 0.0115832 Jy ! Component: 3150 - total flux cleaned = 0.0117698 Jy ! Component: 3200 - total flux cleaned = 0.0119723 Jy ! Component: 3250 - total flux cleaned = 0.0122057 Jy ! Component: 3300 - total flux cleaned = 0.0123968 Jy ! Component: 3350 - total flux cleaned = 0.0125898 Jy ! Component: 3400 - total flux cleaned = 0.0127992 Jy ! Component: 3450 - total flux cleaned = 0.0130256 Jy ! Component: 3500 - total flux cleaned = 0.0132389 Jy ! Component: 3550 - total flux cleaned = 0.0134386 Jy ! Component: 3600 - total flux cleaned = 0.0136711 Jy ! Component: 3650 - total flux cleaned = 0.0138903 Jy ! Component: 3700 - total flux cleaned = 0.0140799 Jy ! Component: 3750 - total flux cleaned = 0.0142872 Jy ! Component: 3800 - total flux cleaned = 0.0145449 Jy ! Component: 3850 - total flux cleaned = 0.0147237 Jy ! Component: 3900 - total flux cleaned = 0.014937 Jy ! Component: 3950 - total flux cleaned = 0.0151525 Jy ! Component: 4000 - total flux cleaned = 0.0154036 Jy ! Component: 4050 - total flux cleaned = 0.0156064 Jy ! Total flux subtracted in 4096 components = 0.0158111 Jy ! Clean residual min=-0.000904 max=0.001001 Jy/beam ! Clean residual mean=0.000031 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0572016 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 441 components and 0.0572016 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2123-3408_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.862 x 39.62 at -19.1 degrees (North through East) ! Clean map min=-0.0036659 max=0.04231 Jy/beam ! Writing clean map to FITS file: .//J2123-3408_C_map.fits wmodel .//J2123-3408_C_map.mod ! Writing 441 model components to file: .//J2123-3408_C_map.mod wobs .//J2123-3408_C_uvs.fits ! Writing UV FITS file: .//J2123-3408_C_uvs.fits wwins .//J2123-3408_C_map.win ! wwins: Wrote 2 windows to .//J2123-3408_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0423097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.36745 2.36745 4.7349 9.46981 18.9396 37.8792 75.7585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 126.718 quit ! Quitting program ! Log file .//J2123-3408_C_dfm.log closed on Mon Jan 20 19:13:22 2020