! Started logfile: .//J2048-2546_X_dfm.log on Mon Jan 20 19:07:48 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 .//J2048-2546_X_uva.fits ! Reading UV FITS file: .//J2048-2546_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2048-2546 ! ! 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 2856 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 J2048-2546_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=1.002218Jy sigma=15.012785 ! Fit after self-cal, rms=0.922191Jy sigma=13.812100 ! 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=1.247 mas, bmaj=8.647 mas, bpa=-8.965 degrees ! Estimated noise=1.69064 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 = 0.0626603 Jy ! Component: 100 - total flux cleaned = 0.0764711 Jy ! Total flux subtracted in 100 components = 0.0764711 Jy ! Clean residual min=-0.007242 max=0.006980 Jy/beam ! Clean residual mean=-0.000007 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 0.0764711 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0764711 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=0.052166Jy sigma=0.694973 ! Fit after self-cal, rms=0.052079Jy sigma=0.694239 ! 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=1.59 mas, bmaj=8.05 mas, bpa=-9.268 degrees ! Estimated noise=0.906081 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 = 0.00342021 Jy ! Component: 100 - total flux cleaned = 0.00449766 Jy ! Component: 150 - total flux cleaned = 0.00515165 Jy ! Component: 200 - total flux cleaned = 0.00570791 Jy ! Total flux subtracted in 200 components = 0.00570791 Jy ! Clean residual min=-0.004567 max=0.004588 Jy/beam ! Clean residual mean=-0.000002 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.082179 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.082179 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=0.051839Jy sigma=0.690583 ! Fit after self-cal, rms=0.051866Jy sigma=0.690489 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 8.05 at -9.268 degrees (North through East) ! Clean map min=-0.0045172 max=0.079413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.07 KP 1.06 ! NL 1.03 OV 1.23 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.89 KP 1.07 ! NL 0.97 OV 1.16 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.03 KP 1.03 ! NL 0.99 OV 1.20 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 1.07 KP 0.97 ! NL 0.91 OV 1.15 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.02 KP 0.94 ! NL 0.95 OV 1.11 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.90 KP 1.04 ! NL 1.07 OV 1.10 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.82 KP 1.12 ! NL 0.94 OV 1.09 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.08 KP 1.04 ! NL 0.99 OV 1.12 PT 0.94 ! ! ! Fit before self-cal, rms=0.051866Jy sigma=0.690489 ! Fit after self-cal, rms=0.050905Jy sigma=0.675810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=8.076 mas, bpa=-9.377 degrees ! Estimated noise=0.901785 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 = 3.16853e-06 Jy ! Component: 100 - total flux cleaned = -0.000318162 Jy ! Component: 150 - total flux cleaned = -0.000427665 Jy ! Component: 200 - total flux cleaned = -0.000487532 Jy ! Total flux subtracted in 200 components = -0.000487532 Jy ! Clean residual min=-0.002377 max=0.002237 Jy/beam ! Clean residual mean=-0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0816914 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0816914 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=0.050874Jy sigma=0.675435 ! Fit after self-cal, rms=0.050942Jy sigma=0.675019 ! 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=0.050942Jy sigma=0.675019 ! Fit after self-cal, rms=0.050883Jy sigma=0.674942 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=8.105 mas, bpa=-9.407 degrees ! Estimated noise=0.901345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173519 Jy ! Component: 100 - total flux cleaned = -0.000342024 Jy ! Component: 150 - total flux cleaned = -0.000448353 Jy ! Component: 200 - total flux cleaned = -0.000511516 Jy ! Total flux subtracted in 200 components = -0.000511516 Jy ! Clean residual min=-0.002337 max=0.002160 Jy/beam ! Clean residual mean=-0.000005 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0811799 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0811799 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=0.050864Jy sigma=0.674744 ! Fit after self-cal, rms=0.050866Jy sigma=0.674727 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 = 4.04701e-05 Jy ! Component: 100 - total flux cleaned = 2.60018e-05 Jy ! Component: 150 - total flux cleaned = 1.24852e-05 Jy ! Component: 200 - total flux cleaned = 1.26449e-05 Jy ! Total flux subtracted in 200 components = 1.26449e-05 Jy ! Clean residual min=-0.002343 max=0.002152 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0811926 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0811926 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=0.050856Jy sigma=0.674656 ! Fit after self-cal, rms=0.050858Jy sigma=0.674649 ! 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=0.050858Jy sigma=0.674649 ! Fit after self-cal, rms=0.050775Jy sigma=0.674606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=8.129 mas, bpa=-9.429 degrees ! Estimated noise=0.900615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317318 Jy ! Component: 100 - total flux cleaned = -0.0004197 Jy ! Component: 150 - total flux cleaned = -0.000469736 Jy ! Component: 200 - total flux cleaned = -0.000513937 Jy ! Total flux subtracted in 200 components = -0.000513937 Jy ! Clean residual min=-0.002326 max=0.002108 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0806786 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0806786 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=0.050766Jy sigma=0.674504 ! Fit after self-cal, rms=0.050765Jy sigma=0.674500 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 = -2.33478e-05 Jy ! Component: 100 - total flux cleaned = -1.29613e-05 Jy ! Component: 150 - total flux cleaned = -1.28468e-05 Jy ! Component: 200 - total flux cleaned = -1.2594e-05 Jy ! Total flux subtracted in 200 components = -1.2594e-05 Jy ! Clean residual min=-0.002323 max=0.002126 Jy/beam ! Clean residual mean=-0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.080666 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.080666 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=0.050760Jy sigma=0.674468 ! Fit after self-cal, rms=0.050761Jy sigma=0.674466 ! 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=0.050761Jy sigma=0.674466 ! Fit after self-cal, rms=0.050678Jy sigma=0.674438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=7.74 mas, bpa=-9.716 degrees ! Estimated noise=0.937129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414703 Jy ! Component: 100 - total flux cleaned = -0.000463103 Jy ! Component: 150 - total flux cleaned = -0.000463263 Jy ! Component: 200 - total flux cleaned = -0.000463523 Jy ! Total flux subtracted in 200 components = -0.000463523 Jy ! Clean residual min=-0.002070 max=0.001785 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0802025 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0802025 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=0.050675Jy sigma=0.674357 ! Fit after self-cal, rms=0.050671Jy sigma=0.674350 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 = 5.71129e-06 Jy ! Component: 100 - total flux cleaned = 1.62503e-05 Jy ! Component: 150 - total flux cleaned = 2.61397e-05 Jy ! Component: 200 - total flux cleaned = 3.57254e-05 Jy ! Total flux subtracted in 200 components = 3.57254e-05 Jy ! Clean residual min=-0.001993 max=0.001747 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0802382 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.0802382 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=0.050670Jy sigma=0.674313 ! Fit after self-cal, rms=0.050669Jy sigma=0.674311 ! 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=1.586 mas, bmaj=8.149 mas, bpa=-9.444 degrees ! Estimated noise=0.899637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 8.149 at -9.444 degrees (North through East) ! Clean map min=-0.0022319 max=0.078733 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=1.261 mas, bmaj=8.681 mas, bpa=-9.205 degrees ! Estimated noise=1.68656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624728 Jy ! Component: 100 - total flux cleaned = 0.0763396 Jy ! Component: 150 - total flux cleaned = 0.079374 Jy ! Component: 200 - total flux cleaned = 0.0799918 Jy ! Total flux subtracted in 200 components = 0.0799918 Jy ! Clean residual min=-0.005277 max=0.005087 Jy/beam ! Clean residual mean=-0.000012 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.0799918 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0799918 Jy ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=8.149 mas, bpa=-9.444 degrees ! Estimated noise=0.899637 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 = 0.00103627 Jy ! Component: 100 - total flux cleaned = 0.000693681 Jy ! Component: 150 - total flux cleaned = 0.000427786 Jy ! Component: 200 - total flux cleaned = 0.000376635 Jy ! Total flux subtracted in 200 components = 0.000376635 Jy ! Clean residual min=-0.002480 max=0.002249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0803685 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0803685 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=2.382 mas, bmaj=7.74 mas, bpa=-9.716 degrees ! Estimated noise=0.937129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000376872 Jy ! Component: 100 - total flux cleaned = -0.000378581 Jy ! Component: 150 - total flux cleaned = -0.000362157 Jy ! Component: 200 - total flux cleaned = -0.000347432 Jy ! Total flux subtracted in 200 components = -0.000347432 Jy ! Clean residual min=-0.002221 max=0.001904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.080021 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 = 1.46743e-05 Jy ! Component: 100 - total flux cleaned = 2.82953e-05 Jy ! Component: 150 - total flux cleaned = 4.13308e-05 Jy ! Component: 200 - total flux cleaned = 5.40627e-05 Jy ! Total flux subtracted in 200 components = 5.40627e-05 Jy ! Clean residual min=-0.002151 max=0.001862 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0800751 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 64 components and 0.0800751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=8.149 mas, bpa=-9.444 degrees ! Estimated noise=0.899637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273439 Jy ! Component: 100 - total flux cleaned = 0.000308563 Jy ! Component: 150 - total flux cleaned = 0.000276074 Jy ! Component: 200 - total flux cleaned = 0.00024627 Jy ! Total flux subtracted in 200 components = 0.00024627 Jy ! Clean residual min=-0.002296 max=0.002179 Jy/beam ! Clean residual mean=-0.000004 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0803213 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.0803213 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=0.050689Jy sigma=0.674604 ! Fit after self-cal, rms=0.050680Jy sigma=0.674573 wmodel J2048-2546_X_map.mod ! Writing 82 model components to file: J2048-2546_X_map.mod wobs J2048-2546_X_uvs.fits ! Writing UV FITS file: J2048-2546_X_uvs.fits wwins J2048-2546_X_map.win ! wwins: Wrote 1 windows to J2048-2546_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 = -0.00050639 Jy ! Component: 100 - total flux cleaned = -0.000360355 Jy ! Component: 150 - total flux cleaned = -0.000157019 Jy ! Component: 200 - total flux cleaned = 6.72372e-05 Jy ! Component: 250 - total flux cleaned = 0.000278042 Jy ! Component: 300 - total flux cleaned = 0.000391964 Jy ! Component: 350 - total flux cleaned = 0.000500609 Jy ! Component: 400 - total flux cleaned = 0.000631259 Jy ! Component: 450 - total flux cleaned = 0.000706478 Jy ! Component: 500 - total flux cleaned = 0.00073069 Jy ! Component: 550 - total flux cleaned = 0.000707071 Jy ! Component: 600 - total flux cleaned = 0.000616664 Jy ! Component: 650 - total flux cleaned = 0.00052989 Jy ! Component: 700 - total flux cleaned = 0.000382526 Jy ! Component: 750 - total flux cleaned = 0.000280303 Jy ! Component: 800 - total flux cleaned = 0.000141085 Jy ! Component: 850 - total flux cleaned = 4.4629e-05 Jy ! Component: 900 - total flux cleaned = -1.17329e-05 Jy ! Component: 950 - total flux cleaned = -6.73115e-05 Jy ! Component: 1000 - total flux cleaned = -6.75041e-05 Jy ! Component: 1050 - total flux cleaned = -1.41188e-05 Jy ! Component: 1100 - total flux cleaned = 3.85036e-05 Jy ! Component: 1150 - total flux cleaned = 0.000107462 Jy ! Component: 1200 - total flux cleaned = 0.000158383 Jy ! Component: 1250 - total flux cleaned = 0.000191908 Jy ! Component: 1300 - total flux cleaned = 0.0002578 Jy ! Component: 1350 - total flux cleaned = 0.000354887 Jy ! Component: 1400 - total flux cleaned = 0.000386593 Jy ! Component: 1450 - total flux cleaned = 0.000433917 Jy ! Component: 1500 - total flux cleaned = 0.000511199 Jy ! Component: 1550 - total flux cleaned = 0.000602681 Jy ! Component: 1600 - total flux cleaned = 0.00066273 Jy ! Component: 1650 - total flux cleaned = 0.00076659 Jy ! Component: 1700 - total flux cleaned = 0.000766695 Jy ! Component: 1750 - total flux cleaned = 0.000824622 Jy ! Component: 1800 - total flux cleaned = 0.000781581 Jy ! Component: 1850 - total flux cleaned = 0.000753099 Jy ! Component: 1900 - total flux cleaned = 0.000753151 Jy ! Component: 1950 - total flux cleaned = 0.000767081 Jy ! Component: 2000 - total flux cleaned = 0.000753184 Jy ! Component: 2050 - total flux cleaned = 0.000753161 Jy ! Component: 2100 - total flux cleaned = 0.000780372 Jy ! Component: 2150 - total flux cleaned = 0.000780345 Jy ! Component: 2200 - total flux cleaned = 0.000807157 Jy ! Component: 2250 - total flux cleaned = 0.000820367 Jy ! Component: 2300 - total flux cleaned = 0.000873518 Jy ! Component: 2350 - total flux cleaned = 0.000860321 Jy ! Component: 2400 - total flux cleaned = 0.000926148 Jy ! Component: 2450 - total flux cleaned = 0.000939236 Jy ! Component: 2500 - total flux cleaned = 0.00096528 Jy ! Component: 2550 - total flux cleaned = 0.00097832 Jy ! Component: 2600 - total flux cleaned = 0.00101716 Jy ! Component: 2650 - total flux cleaned = 0.00106871 Jy ! Component: 2700 - total flux cleaned = 0.00105604 Jy ! Component: 2750 - total flux cleaned = 0.00111997 Jy ! Component: 2800 - total flux cleaned = 0.00114545 Jy ! Component: 2850 - total flux cleaned = 0.00117063 Jy ! Component: 2900 - total flux cleaned = 0.00119595 Jy ! Component: 2950 - total flux cleaned = 0.00120859 Jy ! Component: 3000 - total flux cleaned = 0.00123372 Jy ! Component: 3050 - total flux cleaned = 0.00124625 Jy ! Component: 3100 - total flux cleaned = 0.00123383 Jy ! Component: 3150 - total flux cleaned = 0.00124636 Jy ! Component: 3200 - total flux cleaned = 0.00123399 Jy ! Component: 3250 - total flux cleaned = 0.00122153 Jy ! Component: 3300 - total flux cleaned = 0.0012215 Jy ! Component: 3350 - total flux cleaned = 0.00123393 Jy ! Component: 3400 - total flux cleaned = 0.0012091 Jy ! Component: 3450 - total flux cleaned = 0.00120905 Jy ! Component: 3500 - total flux cleaned = 0.00123377 Jy ! Component: 3550 - total flux cleaned = 0.00123381 Jy ! Component: 3600 - total flux cleaned = 0.00119681 Jy ! Component: 3650 - total flux cleaned = 0.00122148 Jy ! Component: 3700 - total flux cleaned = 0.00123387 Jy ! Component: 3750 - total flux cleaned = 0.00123381 Jy ! Component: 3800 - total flux cleaned = 0.00122146 Jy ! Component: 3850 - total flux cleaned = 0.00123378 Jy ! Component: 3900 - total flux cleaned = 0.00124616 Jy ! Component: 3950 - total flux cleaned = 0.00124619 Jy ! Component: 4000 - total flux cleaned = 0.00125855 Jy ! Component: 4050 - total flux cleaned = 0.00125862 Jy ! Total flux subtracted in 4096 components = 0.00122138 Jy ! Clean residual min=-0.000647 max=0.000700 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0815427 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 368 components and 0.0815428 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2048-2546_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 8.149 at -9.444 degrees (North through East) ! Clean map min=-0.0019283 max=0.079047 Jy/beam ! Writing clean map to FITS file: .//J2048-2546_X_map.fits wmodel .//J2048-2546_X_map.mod ! Writing 368 model components to file: .//J2048-2546_X_map.mod wobs .//J2048-2546_X_uvs.fits ! Writing UV FITS file: .//J2048-2546_X_uvs.fits wwins .//J2048-2546_X_map.win ! wwins: Wrote 2 windows to .//J2048-2546_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.079047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020853 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791415 0.791415 1.58283 3.16566 6.33132 12.6626 25.3253 50.6506 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.067 quit ! Quitting program ! Log file .//J2048-2546_X_dfm.log closed on Mon Jan 20 19:07:51 2020