! Started logfile: .//J2241-1821_X_dfm.log on Mon Jan 20 19:21:53 2020 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 .//J2241-1821_X_uva.fits ! Reading UV FITS file: .//J2241-1821_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2241-1821 ! ! 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): RR ! ! Read 67 lines of history. ! ! Reading 2520 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2241-1821_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 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 0.200x0.200 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=1.010388Jy sigma=15.791869 ! Fit after self-cal, rms=0.909522Jy sigma=14.278839 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=6.747 mas, bpa=-11.55 degrees ! Estimated noise=1.65396 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 = 0.0683928 Jy ! Component: 100 - total flux cleaned = 0.0836584 Jy ! Total flux subtracted in 100 components = 0.0836584 Jy ! Clean residual min=-0.005221 max=0.007263 Jy/beam ! Clean residual mean=0.000000 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.0836584 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0836584 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=0.049780Jy sigma=0.692001 ! Fit after self-cal, rms=0.049743Jy sigma=0.691471 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.509 mas, bmaj=6.267 mas, bpa=-11.86 degrees ! Estimated noise=0.922222 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 = 0.00732645 Jy ! Component: 100 - total flux cleaned = 0.00947788 Jy ! Component: 150 - total flux cleaned = 0.0099564 Jy ! Component: 200 - total flux cleaned = 0.0103524 Jy ! Total flux subtracted in 200 components = 0.0103524 Jy ! Clean residual min=-0.003518 max=0.004202 Jy/beam ! Clean residual mean=0.000002 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.0940107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.0940107 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=0.048499Jy sigma=0.675421 ! Fit after self-cal, rms=0.048495Jy sigma=0.675316 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.509 x 6.267 at -11.86 degrees (North through East) ! Clean map min=-0.0035499 max=0.090918 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.05 ! NL 0.94 OV 1.06 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 1.01 KP 0.95 ! NL 0.94 OV 1.17 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.01 KP 0.94 ! NL 1.05 OV 1.17 PT 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.17 KP 0.91 ! NL 0.96 OV 1.12 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.06 KP 0.93 ! NL 0.91 OV 1.11 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.11 HN 0.97 KP 1.00 ! NL 1.04 OV 1.12 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.99 KP 1.01 ! NL 0.93 OV 1.21 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 0.92 ! NL 0.86 OV 1.03 PT 0.95 ! ! ! Fit before self-cal, rms=0.048495Jy sigma=0.675316 ! Fit after self-cal, rms=0.046111Jy sigma=0.653823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=6.253 mas, bpa=-12.03 degrees ! Estimated noise=0.912181 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 = -0.000771974 Jy ! Component: 100 - total flux cleaned = -0.000773739 Jy ! Component: 150 - total flux cleaned = -0.000735652 Jy ! Component: 200 - total flux cleaned = -0.000717577 Jy ! Total flux subtracted in 200 components = -0.000717577 Jy ! Clean residual min=-0.001795 max=0.002435 Jy/beam ! Clean residual mean=0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0932932 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0932932 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=0.046086Jy sigma=0.653513 ! Fit after self-cal, rms=0.046092Jy sigma=0.653168 ! 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=0.046092Jy sigma=0.653168 ! Fit after self-cal, rms=0.046132Jy sigma=0.653137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.529 mas, bmaj=6.256 mas, bpa=-12.04 degrees ! Estimated noise=0.911737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507142 Jy ! Component: 100 - total flux cleaned = -0.000507624 Jy ! Component: 150 - total flux cleaned = -0.000492694 Jy ! Component: 200 - total flux cleaned = -0.000450167 Jy ! Total flux subtracted in 200 components = -0.000450167 Jy ! Clean residual min=-0.001809 max=0.002416 Jy/beam ! Clean residual mean=0.000007 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.092843 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.092843 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=0.046120Jy sigma=0.652992 ! Fit after self-cal, rms=0.046121Jy sigma=0.652986 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 (-35, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000861009 Jy ! Component: 100 - total flux cleaned = 0.000710246 Jy ! Component: 150 - total flux cleaned = 0.000634172 Jy ! Component: 200 - total flux cleaned = 0.000665705 Jy ! Total flux subtracted in 200 components = 0.000665705 Jy ! Clean residual min=-0.001570 max=0.001613 Jy/beam ! Clean residual mean=0.000004 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0935087 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 0.0935087 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=0.045991Jy sigma=0.651149 ! Fit after self-cal, rms=0.045975Jy sigma=0.651043 ! Inverting map ! Added new window around map position (50.2, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602929 Jy ! Component: 100 - total flux cleaned = 0.000696884 Jy ! Component: 150 - total flux cleaned = 0.000604189 Jy ! Component: 200 - total flux cleaned = 0.000523579 Jy ! Total flux subtracted in 200 components = 0.000523579 Jy ! Clean residual min=-0.001279 max=0.001315 Jy/beam ! Clean residual mean=0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0940323 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 134 components and 0.0940323 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=0.045895Jy sigma=0.650158 ! Fit after self-cal, rms=0.045890Jy sigma=0.650073 ! 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=0.045890Jy sigma=0.650073 ! Fit after self-cal, rms=0.045837Jy sigma=0.649921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=6.256 mas, bpa=-12.05 degrees ! Estimated noise=0.911273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.16649e-05 Jy ! Component: 100 - total flux cleaned = 7.31696e-05 Jy ! Component: 150 - total flux cleaned = 7.43517e-05 Jy ! Component: 200 - total flux cleaned = -1.28074e-05 Jy ! Total flux subtracted in 200 components = -1.28074e-05 Jy ! Clean residual min=-0.001155 max=0.001154 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0940195 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 167 components and 0.0940195 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=0.045802Jy sigma=0.649535 ! Fit after self-cal, rms=0.045799Jy sigma=0.649499 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 = 0.000173042 Jy ! Component: 100 - total flux cleaned = 0.000116004 Jy ! Component: 150 - total flux cleaned = 6.90989e-06 Jy ! Component: 200 - total flux cleaned = -0.000110802 Jy ! Total flux subtracted in 200 components = -0.000110802 Jy ! Clean residual min=-0.001112 max=0.001131 Jy/beam ! Clean residual mean=0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0939087 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 195 components and 0.0939087 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=0.045781Jy sigma=0.649308 ! Fit after self-cal, rms=0.045779Jy sigma=0.649294 ! 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=0.045779Jy sigma=0.649294 ! Fit after self-cal, rms=0.045827Jy sigma=0.649257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=5.918 mas, bpa=-12.78 degrees ! Estimated noise=0.962437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237612 Jy ! Component: 100 - total flux cleaned = 0.000129065 Jy ! Component: 150 - total flux cleaned = -9.94277e-06 Jy ! Component: 200 - total flux cleaned = -0.000125549 Jy ! Total flux subtracted in 200 components = -0.000125549 Jy ! Clean residual min=-0.000945 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0937831 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 223 components and 0.0937832 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=0.045816Jy sigma=0.649152 ! Fit after self-cal, rms=0.045815Jy sigma=0.649139 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 = 4.89681e-05 Jy ! Component: 100 - total flux cleaned = -2.62219e-05 Jy ! Component: 150 - total flux cleaned = -0.000109628 Jy ! Component: 200 - total flux cleaned = -0.000178124 Jy ! Total flux subtracted in 200 components = -0.000178124 Jy ! Clean residual min=-0.000964 max=0.001062 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.093605 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 239 components and 0.093605 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=0.045808Jy sigma=0.649071 ! Fit after self-cal, rms=0.045808Jy sigma=0.649065 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=6.256 mas, bpa=-12.05 degrees ! Estimated noise=0.912653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 6.256 at -12.05 degrees (North through East) ! Clean map min=-0.0020701 max=0.089213 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=1.273 mas, bmaj=6.717 mas, bpa=-11.63 degrees ! Estimated noise=1.65266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682659 Jy ! Component: 100 - total flux cleaned = 0.0834472 Jy ! Component: 150 - total flux cleaned = 0.08707 Jy ! Component: 200 - total flux cleaned = 0.0890773 Jy ! Total flux subtracted in 200 components = 0.0890773 Jy ! Clean residual min=-0.003671 max=0.003673 Jy/beam ! Clean residual mean=0.000002 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.0890773 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0890773 Jy ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=6.256 mas, bpa=-12.05 degrees ! Estimated noise=0.912653 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 = 0.00260371 Jy ! Component: 100 - total flux cleaned = 0.00300766 Jy ! Component: 150 - total flux cleaned = 0.00300252 Jy ! Component: 200 - total flux cleaned = 0.00306139 Jy ! Total flux subtracted in 200 components = 0.00306139 Jy ! Clean residual min=-0.001777 max=0.001774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0921387 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.0921387 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=2.463 mas, bmaj=5.918 mas, bpa=-12.78 degrees ! Estimated noise=0.962437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120717 Jy ! Component: 100 - total flux cleaned = -0.000418312 Jy ! Component: 150 - total flux cleaned = -0.000456149 Jy ! Component: 200 - total flux cleaned = -0.000525785 Jy ! Total flux subtracted in 200 components = -0.000525785 Jy ! Clean residual min=-0.001188 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0916129 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 = -9.25466e-05 Jy ! Component: 100 - total flux cleaned = -0.000120615 Jy ! Component: 150 - total flux cleaned = -0.000120945 Jy ! Component: 200 - total flux cleaned = -0.000120665 Jy ! Total flux subtracted in 200 components = -0.000120665 Jy ! Clean residual min=-0.001140 max=0.001246 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0914922 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 123 components and 0.0914922 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.53 mas, bmaj=6.256 mas, bpa=-12.05 degrees ! Estimated noise=0.912653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273922 Jy ! Component: 100 - total flux cleaned = -0.000337643 Jy ! Component: 150 - total flux cleaned = -0.000391137 Jy ! Component: 200 - total flux cleaned = -0.000490655 Jy ! Total flux subtracted in 200 components = -0.000490655 Jy ! Clean residual min=-0.001385 max=0.001397 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0910016 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 157 components and 0.0910016 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=0.045847Jy sigma=0.649643 ! Fit after self-cal, rms=0.045836Jy sigma=0.649539 wmodel J2241-1821_X_map.mod ! Writing 157 model components to file: J2241-1821_X_map.mod wobs J2241-1821_X_uvs.fits ! Writing UV FITS file: J2241-1821_X_uvs.fits wwins J2241-1821_X_map.win ! wwins: Wrote 3 windows to J2241-1821_X_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 = 1.68251e-05 Jy ! Component: 100 - total flux cleaned = -4.71475e-05 Jy ! Component: 150 - total flux cleaned = -4.54072e-05 Jy ! Component: 200 - total flux cleaned = -7.87848e-05 Jy ! Component: 250 - total flux cleaned = -0.000110193 Jy ! Component: 300 - total flux cleaned = -0.000139106 Jy ! Component: 350 - total flux cleaned = -1.49298e-05 Jy ! Component: 400 - total flux cleaned = 7.82962e-05 Jy ! Component: 450 - total flux cleaned = 0.000155632 Jy ! Component: 500 - total flux cleaned = 0.000230535 Jy ! Component: 550 - total flux cleaned = 0.000267234 Jy ! Component: 600 - total flux cleaned = 0.00035025 Jy ! Component: 650 - total flux cleaned = 0.000385111 Jy ! Component: 700 - total flux cleaned = 0.000453256 Jy ! Component: 750 - total flux cleaned = 0.000464303 Jy ! Component: 800 - total flux cleaned = 0.000475449 Jy ! Component: 850 - total flux cleaned = 0.000507656 Jy ! Component: 900 - total flux cleaned = 0.000518237 Jy ! Component: 950 - total flux cleaned = 0.000528629 Jy ! Component: 1000 - total flux cleaned = 0.000559637 Jy ! Component: 1050 - total flux cleaned = 0.000590333 Jy ! Component: 1100 - total flux cleaned = 0.000600595 Jy ! Component: 1150 - total flux cleaned = 0.000640719 Jy ! Component: 1200 - total flux cleaned = 0.000690282 Jy ! Component: 1250 - total flux cleaned = 0.000690283 Jy ! Component: 1300 - total flux cleaned = 0.000719613 Jy ! Component: 1350 - total flux cleaned = 0.0007389 Jy ! Component: 1400 - total flux cleaned = 0.000757988 Jy ! Component: 1450 - total flux cleaned = 0.000767489 Jy ! Component: 1500 - total flux cleaned = 0.000776891 Jy ! Component: 1550 - total flux cleaned = 0.000776917 Jy ! Component: 1600 - total flux cleaned = 0.000804824 Jy ! Component: 1650 - total flux cleaned = 0.000814075 Jy ! Component: 1700 - total flux cleaned = 0.000832522 Jy ! Component: 1750 - total flux cleaned = 0.000869179 Jy ! Component: 1800 - total flux cleaned = 0.000896524 Jy ! Component: 1850 - total flux cleaned = 0.000914741 Jy ! Component: 1900 - total flux cleaned = 0.000950976 Jy ! Component: 1950 - total flux cleaned = 0.000978069 Jy ! Component: 2000 - total flux cleaned = 0.00100511 Jy ! Component: 2050 - total flux cleaned = 0.00103198 Jy ! Component: 2100 - total flux cleaned = 0.00107675 Jy ! Component: 2150 - total flux cleaned = 0.00110356 Jy ! Component: 2200 - total flux cleaned = 0.00113024 Jy ! Component: 2250 - total flux cleaned = 0.00114807 Jy ! Component: 2300 - total flux cleaned = 0.0011747 Jy ! Component: 2350 - total flux cleaned = 0.00119245 Jy ! Component: 2400 - total flux cleaned = 0.00121907 Jy ! Component: 2450 - total flux cleaned = 0.00123678 Jy ! Component: 2500 - total flux cleaned = 0.0012634 Jy ! Component: 2550 - total flux cleaned = 0.0012811 Jy ! Component: 2600 - total flux cleaned = 0.00131656 Jy ! Component: 2650 - total flux cleaned = 0.00131655 Jy ! Component: 2700 - total flux cleaned = 0.00135204 Jy ! Component: 2750 - total flux cleaned = 0.00138773 Jy ! Component: 2800 - total flux cleaned = 0.0014055 Jy ! Component: 2850 - total flux cleaned = 0.00142334 Jy ! Component: 2900 - total flux cleaned = 0.0014412 Jy ! Component: 2950 - total flux cleaned = 0.00146806 Jy ! Component: 3000 - total flux cleaned = 0.00149498 Jy ! Component: 3050 - total flux cleaned = 0.00153096 Jy ! Component: 3100 - total flux cleaned = 0.001558 Jy ! Component: 3150 - total flux cleaned = 0.00160323 Jy ! Component: 3200 - total flux cleaned = 0.00163042 Jy ! Component: 3250 - total flux cleaned = 0.00166681 Jy ! Component: 3300 - total flux cleaned = 0.00169415 Jy ! Component: 3350 - total flux cleaned = 0.00172161 Jy ! Component: 3400 - total flux cleaned = 0.00176738 Jy ! Component: 3450 - total flux cleaned = 0.00179492 Jy ! Component: 3500 - total flux cleaned = 0.00184102 Jy ! Component: 3550 - total flux cleaned = 0.00186876 Jy ! Component: 3600 - total flux cleaned = 0.0018966 Jy ! Component: 3650 - total flux cleaned = 0.00191526 Jy ! Component: 3700 - total flux cleaned = 0.00193397 Jy ! Component: 3750 - total flux cleaned = 0.00195267 Jy ! Component: 3800 - total flux cleaned = 0.00197149 Jy ! Component: 3850 - total flux cleaned = 0.00199989 Jy ! Component: 3900 - total flux cleaned = 0.0020379 Jy ! Component: 3950 - total flux cleaned = 0.00206656 Jy ! Component: 4000 - total flux cleaned = 0.00209532 Jy ! Component: 4050 - total flux cleaned = 0.00212428 Jy ! Total flux subtracted in 4096 components = 0.00214368 Jy ! Clean residual min=-0.000499 max=0.000679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0931453 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 384 components and 0.0931452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2241-1821_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 6.256 at -12.05 degrees (North through East) ! Clean map min=-0.0016808 max=0.088415 Jy/beam ! Writing clean map to FITS file: .//J2241-1821_X_map.fits wmodel .//J2241-1821_X_map.mod ! Writing 384 model components to file: .//J2241-1821_X_map.mod wobs .//J2241-1821_X_uvs.fits ! Writing UV FITS file: .//J2241-1821_X_uvs.fits wwins .//J2241-1821_X_map.win ! wwins: Wrote 4 windows to .//J2241-1821_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0884147 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017863 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.606108 0.606108 1.21222 2.42443 4.84887 9.69773 19.3955 38.7909 77.5818 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.961 quit ! Quitting program ! Log file .//J2241-1821_X_dfm.log closed on Mon Jan 20 19:21:57 2020