! Started logfile: .//J2156-1012_X_dfm.log on Mon Jan 20 19:15:23 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 .//J2156-1012_X_uva.fits ! Reading UV FITS file: .//J2156-1012_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2156-1012 ! ! 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 J2156-1012_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=1.002369Jy sigma=19.086430 ! Fit after self-cal, rms=0.944460Jy sigma=17.992537 ! 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=1.304 mas, bmaj=5.158 mas, bpa=-11.4 degrees ! Estimated noise=0.882186 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 = 0.0436612 Jy ! Component: 100 - total flux cleaned = 0.053204 Jy ! Total flux subtracted in 100 components = 0.053204 Jy ! Clean residual min=-0.003691 max=0.004317 Jy/beam ! Clean residual mean=-0.000005 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.053204 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.053204 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=0.037193Jy sigma=0.687097 ! Fit after self-cal, rms=0.036783Jy sigma=0.679701 ! 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=1.488 mas, bmaj=4.973 mas, bpa=-11.4 degrees ! Estimated noise=0.746521 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 = 0.00321429 Jy ! Component: 100 - total flux cleaned = 0.00499372 Jy ! Component: 150 - total flux cleaned = 0.00624987 Jy ! Component: 200 - total flux cleaned = 0.00709557 Jy ! Total flux subtracted in 200 components = 0.00709557 Jy ! Clean residual min=-0.003219 max=0.003750 Jy/beam ! Clean residual mean=0.000000 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0602996 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 0.0602996 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=0.036464Jy sigma=0.674273 ! Fit after self-cal, rms=0.036462Jy sigma=0.674125 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 4.973 at -11.4 degrees (North through East) ! Clean map min=-0.0030974 max=0.056476 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 0.96 KP 1.00 ! NL 0.95 OV 1.12 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 1.06 ! NL 0.96 OV 1.24 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.95 KP 1.05 ! NL 0.95 OV 1.10 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.00 ! NL 0.96 OV 1.09 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.05 ! NL 0.97 OV 1.23 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.98 KP 1.05 ! NL 0.96 OV 1.08 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.88 KP 1.01 ! NL 0.95 OV 1.04 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.96 KP 1.15 ! NL 0.89 OV 1.23 PT 0.97 ! ! ! Fit before self-cal, rms=0.036462Jy sigma=0.674125 ! Fit after self-cal, rms=0.035606Jy sigma=0.664524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.482 mas, bmaj=4.986 mas, bpa=-11.57 degrees ! Estimated noise=0.741397 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 = 0.000645732 Jy ! Component: 100 - total flux cleaned = 0.000744662 Jy ! Component: 150 - total flux cleaned = 0.000697135 Jy ! Component: 200 - total flux cleaned = 0.000706108 Jy ! Total flux subtracted in 200 components = 0.000706108 Jy ! Clean residual min=-0.002317 max=0.001966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0610057 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0610057 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=0.035575Jy sigma=0.663900 ! Fit after self-cal, rms=0.035608Jy sigma=0.663587 ! 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=0.035608Jy sigma=0.663587 ! Fit after self-cal, rms=0.035540Jy sigma=0.663369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.472 mas, bmaj=5.013 mas, bpa=-11.61 degrees ! Estimated noise=0.741368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377089 Jy ! Component: 100 - total flux cleaned = 0.000410457 Jy ! Component: 150 - total flux cleaned = 0.000359172 Jy ! Component: 200 - total flux cleaned = 0.000319176 Jy ! Total flux subtracted in 200 components = 0.000319176 Jy ! Clean residual min=-0.002241 max=0.001936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0613249 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0613249 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=0.035526Jy sigma=0.663079 ! Fit after self-cal, rms=0.035527Jy sigma=0.663069 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 = -4.50389e-05 Jy ! Component: 100 - total flux cleaned = -3.82084e-05 Jy ! Component: 150 - total flux cleaned = -4.43859e-05 Jy ! Component: 200 - total flux cleaned = -4.44026e-05 Jy ! Total flux subtracted in 200 components = -4.44026e-05 Jy ! Clean residual min=-0.002223 max=0.001929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0612805 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.0612805 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=0.035525Jy sigma=0.663030 ! Fit after self-cal, rms=0.035525Jy sigma=0.663028 ! 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=0.035525Jy sigma=0.663028 ! Fit after self-cal, rms=0.035510Jy sigma=0.662889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.463 mas, bmaj=5.039 mas, bpa=-11.63 degrees ! Estimated noise=0.742097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233392 Jy ! Component: 100 - total flux cleaned = 0.000168258 Jy ! Component: 150 - total flux cleaned = 0.000108443 Jy ! Component: 200 - total flux cleaned = 6.77745e-05 Jy ! Total flux subtracted in 200 components = 6.77745e-05 Jy ! Clean residual min=-0.002159 max=0.001881 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0613483 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0613483 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=0.035503Jy sigma=0.662724 ! Fit after self-cal, rms=0.035503Jy sigma=0.662720 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 = -3.414e-05 Jy ! Component: 100 - total flux cleaned = -6.48919e-05 Jy ! Component: 150 - total flux cleaned = -7.44891e-05 Jy ! Component: 200 - total flux cleaned = -7.90897e-05 Jy ! Total flux subtracted in 200 components = -7.90897e-05 Jy ! Clean residual min=-0.002142 max=0.001871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0612692 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.0612692 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=0.035501Jy sigma=0.662696 ! Fit after self-cal, rms=0.035501Jy sigma=0.662696 ! 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=0.035501Jy sigma=0.662696 ! Fit after self-cal, rms=0.035496Jy sigma=0.662607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=4.812 mas, bpa=-12.56 degrees ! Estimated noise=0.824703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161536 Jy ! Component: 100 - total flux cleaned = -0.000205842 Jy ! Component: 150 - total flux cleaned = -0.000239013 Jy ! Component: 200 - total flux cleaned = -0.000267805 Jy ! Total flux subtracted in 200 components = -0.000267805 Jy ! Clean residual min=-0.001758 max=0.001966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0610014 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.0610014 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=0.035493Jy sigma=0.662546 ! Fit after self-cal, rms=0.035493Jy sigma=0.662539 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 = -3.88958e-05 Jy ! Component: 100 - total flux cleaned = -5.11422e-05 Jy ! Component: 150 - total flux cleaned = -7.45363e-05 Jy ! Component: 200 - total flux cleaned = -9.61809e-05 Jy ! Total flux subtracted in 200 components = -9.61809e-05 Jy ! Clean residual min=-0.001727 max=0.001960 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0609052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0609052 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=0.035493Jy sigma=0.662551 ! Fit after self-cal, rms=0.035493Jy sigma=0.662547 ! 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=1.456 mas, bmaj=5.061 mas, bpa=-11.66 degrees ! Estimated noise=0.742549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.456 x 5.061 at -11.66 degrees (North through East) ! Clean map min=-0.0019807 max=0.05626 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=1.277 mas, bmaj=5.258 mas, bpa=-11.66 degrees ! Estimated noise=0.867307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430658 Jy ! Component: 100 - total flux cleaned = 0.0525193 Jy ! Component: 150 - total flux cleaned = 0.0557714 Jy ! Component: 200 - total flux cleaned = 0.0575678 Jy ! Total flux subtracted in 200 components = 0.0575678 Jy ! Clean residual min=-0.002505 max=0.002096 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0575678 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0575678 Jy ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=5.061 mas, bpa=-11.66 degrees ! Estimated noise=0.742549 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 = 0.00147562 Jy ! Component: 100 - total flux cleaned = 0.00241351 Jy ! Component: 150 - total flux cleaned = 0.00288386 Jy ! Component: 200 - total flux cleaned = 0.00306122 Jy ! Total flux subtracted in 200 components = 0.00306122 Jy ! Clean residual min=-0.002206 max=0.001817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.060629 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.060629 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=2.215 mas, bmaj=4.812 mas, bpa=-12.56 degrees ! Estimated noise=0.824703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143757 Jy ! Component: 100 - total flux cleaned = 0.000159413 Jy ! Component: 150 - total flux cleaned = 0.000184445 Jy ! Component: 200 - total flux cleaned = 0.00019505 Jy ! Total flux subtracted in 200 components = 0.00019505 Jy ! Clean residual min=-0.001767 max=0.001929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.060824 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 = 1.85624e-05 Jy ! Component: 100 - total flux cleaned = 2.68242e-05 Jy ! Component: 150 - total flux cleaned = 1.91886e-05 Jy ! Component: 200 - total flux cleaned = 1.20787e-05 Jy ! Total flux subtracted in 200 components = 1.20787e-05 Jy ! Clean residual min=-0.001736 max=0.001930 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0608361 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 0.0608361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=5.061 mas, bpa=-11.66 degrees ! Estimated noise=0.742549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.50555e-05 Jy ! Component: 100 - total flux cleaned = 6.06587e-06 Jy ! Component: 150 - total flux cleaned = 2.3032e-05 Jy ! Component: 200 - total flux cleaned = 2.34165e-05 Jy ! Total flux subtracted in 200 components = 2.34165e-05 Jy ! Clean residual min=-0.002073 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0608595 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.0608595 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=0.035493Jy sigma=0.662511 ! Fit after self-cal, rms=0.035493Jy sigma=0.662501 wmodel J2156-1012_X_map.mod ! Writing 98 model components to file: J2156-1012_X_map.mod wobs J2156-1012_X_uvs.fits ! Writing UV FITS file: J2156-1012_X_uvs.fits wwins J2156-1012_X_map.win ! wwins: Wrote 1 windows to J2156-1012_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 = -0.000452834 Jy ! Component: 100 - total flux cleaned = -0.000520983 Jy ! Component: 150 - total flux cleaned = -0.000548913 Jy ! Component: 200 - total flux cleaned = -0.000521114 Jy ! Component: 250 - total flux cleaned = -0.00052188 Jy ! Component: 300 - total flux cleaned = -0.000428419 Jy ! Component: 350 - total flux cleaned = -0.000361627 Jy ! Component: 400 - total flux cleaned = -0.000340112 Jy ! Component: 450 - total flux cleaned = -0.000457044 Jy ! Component: 500 - total flux cleaned = -0.000586138 Jy ! Component: 550 - total flux cleaned = -0.000638641 Jy ! Component: 600 - total flux cleaned = -0.000688511 Jy ! Component: 650 - total flux cleaned = -0.000785618 Jy ! Component: 700 - total flux cleaned = -0.000817002 Jy ! Component: 750 - total flux cleaned = -0.000862281 Jy ! Component: 800 - total flux cleaned = -0.00093522 Jy ! Component: 850 - total flux cleaned = -0.0010062 Jy ! Component: 900 - total flux cleaned = -0.00104747 Jy ! Component: 950 - total flux cleaned = -0.00110099 Jy ! Component: 1000 - total flux cleaned = -0.00117947 Jy ! Component: 1050 - total flux cleaned = -0.00123057 Jy ! Component: 1100 - total flux cleaned = -0.00128099 Jy ! Component: 1150 - total flux cleaned = -0.00136721 Jy ! Component: 1200 - total flux cleaned = -0.00140336 Jy ! Component: 1250 - total flux cleaned = -0.00146289 Jy ! Component: 1300 - total flux cleaned = -0.00152105 Jy ! Component: 1350 - total flux cleaned = -0.00156707 Jy ! Component: 1400 - total flux cleaned = -0.00164588 Jy ! Component: 1450 - total flux cleaned = -0.00172349 Jy ! Component: 1500 - total flux cleaned = -0.00184317 Jy ! Component: 1550 - total flux cleaned = -0.00195004 Jy ! Component: 1600 - total flux cleaned = -0.00201305 Jy ! Component: 1650 - total flux cleaned = -0.00210657 Jy ! Component: 1700 - total flux cleaned = -0.00219871 Jy ! Component: 1750 - total flux cleaned = -0.00228958 Jy ! Component: 1800 - total flux cleaned = -0.00236933 Jy ! Component: 1850 - total flux cleaned = -0.00246769 Jy ! Component: 1900 - total flux cleaned = -0.00254532 Jy ! Component: 1950 - total flux cleaned = -0.00261243 Jy ! Component: 2000 - total flux cleaned = -0.00267881 Jy ! Component: 2050 - total flux cleaned = -0.00274457 Jy ! Component: 2100 - total flux cleaned = -0.00280972 Jy ! Component: 2150 - total flux cleaned = -0.00287423 Jy ! Component: 2200 - total flux cleaned = -0.00295643 Jy ! Component: 2250 - total flux cleaned = -0.00299261 Jy ! Component: 2300 - total flux cleaned = -0.00304659 Jy ! Component: 2350 - total flux cleaned = -0.00306448 Jy ! Component: 2400 - total flux cleaned = -0.00313534 Jy ! Component: 2450 - total flux cleaned = -0.00316171 Jy ! Component: 2500 - total flux cleaned = -0.00320542 Jy ! Component: 2550 - total flux cleaned = -0.00321413 Jy ! Component: 2600 - total flux cleaned = -0.00324012 Jy ! Component: 2650 - total flux cleaned = -0.00326599 Jy ! Component: 2700 - total flux cleaned = -0.00330035 Jy ! Component: 2750 - total flux cleaned = -0.00332606 Jy ! Component: 2800 - total flux cleaned = -0.00338586 Jy ! Component: 2850 - total flux cleaned = -0.00339436 Jy ! Component: 2900 - total flux cleaned = -0.00341993 Jy ! Component: 2950 - total flux cleaned = -0.00344549 Jy ! Component: 3000 - total flux cleaned = -0.00347953 Jy ! Component: 3050 - total flux cleaned = -0.00349658 Jy ! Component: 3100 - total flux cleaned = -0.00357315 Jy ! Component: 3150 - total flux cleaned = -0.00361568 Jy ! Component: 3200 - total flux cleaned = -0.00364127 Jy ! Component: 3250 - total flux cleaned = -0.00367533 Jy ! Component: 3300 - total flux cleaned = -0.003718 Jy ! Component: 3350 - total flux cleaned = -0.00375223 Jy ! Component: 3400 - total flux cleaned = -0.00379507 Jy ! Component: 3450 - total flux cleaned = -0.00384661 Jy ! Component: 3500 - total flux cleaned = -0.00388108 Jy ! Component: 3550 - total flux cleaned = -0.00391562 Jy ! Component: 3600 - total flux cleaned = -0.0039589 Jy ! Component: 3650 - total flux cleaned = -0.00399366 Jy ! Component: 3700 - total flux cleaned = -0.00404601 Jy ! Component: 3750 - total flux cleaned = -0.00408109 Jy ! Component: 3800 - total flux cleaned = -0.00412501 Jy ! Component: 3850 - total flux cleaned = -0.0041868 Jy ! Component: 3900 - total flux cleaned = -0.00420455 Jy ! Component: 3950 - total flux cleaned = -0.00425792 Jy ! Component: 4000 - total flux cleaned = -0.00429365 Jy ! Component: 4050 - total flux cleaned = -0.00432957 Jy ! Total flux subtracted in 4096 components = -0.00433862 Jy ! Clean residual min=-0.000504 max=0.000612 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0565209 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 372 components and 0.056521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2156-1012_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.456 x 5.061 at -11.66 degrees (North through East) ! Clean map min=-0.00089328 max=0.056152 Jy/beam ! Writing clean map to FITS file: .//J2156-1012_X_map.fits wmodel .//J2156-1012_X_map.mod ! Writing 372 model components to file: .//J2156-1012_X_map.mod wobs .//J2156-1012_X_uvs.fits ! Writing UV FITS file: .//J2156-1012_X_uvs.fits wwins .//J2156-1012_X_map.win ! wwins: Wrote 2 windows to .//J2156-1012_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561523 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715559 0.715559 1.43112 2.86224 5.72447 11.4489 22.8979 45.7958 91.5916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.252 quit ! Quitting program ! Log file .//J2156-1012_X_dfm.log closed on Mon Jan 20 19:15:26 2020