! Started logfile: .//J1524-0312_C_dfm.log on Mon Jan 20 18:18:29 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 .//J1524-0312_C_uva.fits ! Reading UV FITS file: .//J1524-0312_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.933007 visibilities/baseline/integration-bin. ! Found source: J1524-0312 ! ! 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 94 lines of history. ! ! Reading 4568 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 J1524-0312_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002224Jy sigma=20.293004 ! Fit after self-cal, rms=0.901363Jy sigma=18.191512 ! 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=1.424 mas, bmaj=3.338 mas, bpa=-1.411 degrees ! Estimated noise=0.742746 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 = 0.0771669 Jy ! Component: 100 - total flux cleaned = 0.0939957 Jy ! Total flux subtracted in 100 components = 0.0939957 Jy ! Clean residual min=-0.003445 max=0.005239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0939957 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0939957 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=0.038161Jy sigma=0.690451 ! Fit after self-cal, rms=0.038155Jy sigma=0.690332 ! 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=1.671 mas, bmaj=3.79 mas, bpa=0.1469 degrees ! Estimated noise=0.531807 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 = 0.00528209 Jy ! Component: 100 - total flux cleaned = 0.0068732 Jy ! Component: 150 - total flux cleaned = 0.00722333 Jy ! Component: 200 - total flux cleaned = 0.00736807 Jy ! Total flux subtracted in 200 components = 0.00736807 Jy ! Clean residual min=-0.002455 max=0.003258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.101364 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.101364 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=0.037531Jy sigma=0.672986 ! Fit after self-cal, rms=0.037537Jy sigma=0.672783 ! Inverting map ! Added new window around map position (-2.1, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284508 Jy ! Component: 100 - total flux cleaned = 0.00352373 Jy ! Component: 150 - total flux cleaned = 0.00382323 Jy ! Component: 200 - total flux cleaned = 0.00390839 Jy ! Total flux subtracted in 200 components = 0.00390839 Jy ! Clean residual min=-0.002264 max=0.002568 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.105272 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.105272 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=0.037258Jy sigma=0.667702 ! Fit after self-cal, rms=0.037238Jy sigma=0.667217 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 3.79 at 0.1469 degrees (North through East) ! Clean map min=-0.0021208 max=0.09905 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.98 LA 1.00 ! MK 0.96 NL 1.01 OV 1.08 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.08 KP 0.98 LA 0.93 ! MK 0.96 NL 1.01 OV 1.01 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.98 KP 0.98 LA 0.92 ! MK 0.98 NL 1.02 OV 0.95 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.07 KP 1.00 LA 0.92 ! MK 0.92 NL 1.02 OV 0.95 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 KP 1.00 LA 0.98 ! MK 0.97 NL 1.02 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.04 LA 0.93 ! MK 0.94 NL 1.03 OV 1.02 PT 1.07 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.04 KP 1.07 LA 0.96 ! MK 1.01 NL 1.07 OV 1.00 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.03 KP 0.99 LA 0.96 ! MK 1.04 NL 1.01 OV 1.05 PT 1.04 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.037238Jy sigma=0.667217 ! Fit after self-cal, rms=0.036641Jy sigma=0.656741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.667 mas, bmaj=3.78 mas, bpa=0.2603 degrees ! Estimated noise=0.531027 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 = 0.000267574 Jy ! Component: 100 - total flux cleaned = 0.000383635 Jy ! Component: 150 - total flux cleaned = 0.000434229 Jy ! Component: 200 - total flux cleaned = 0.000434454 Jy ! Total flux subtracted in 200 components = 0.000434454 Jy ! Clean residual min=-0.001740 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.105707 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.105707 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=0.036590Jy sigma=0.656033 ! Fit after self-cal, rms=0.036598Jy sigma=0.655957 ! 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=0.036598Jy sigma=0.655957 ! Fit after self-cal, rms=0.036618Jy sigma=0.655914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.777 mas, bpa=0.3432 degrees ! Estimated noise=0.531227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70762e-05 Jy ! Component: 100 - total flux cleaned = 2.53097e-05 Jy ! Component: 150 - total flux cleaned = 4.42564e-05 Jy ! Component: 200 - total flux cleaned = 6.08013e-05 Jy ! Total flux subtracted in 200 components = 6.08013e-05 Jy ! Clean residual min=-0.001713 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.105767 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.105767 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=0.036592Jy sigma=0.655591 ! Fit after self-cal, rms=0.036592Jy sigma=0.655577 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 = -4.82079e-05 Jy ! Component: 100 - total flux cleaned = -6.31934e-05 Jy ! Component: 150 - total flux cleaned = -8.95211e-05 Jy ! Component: 200 - total flux cleaned = -8.92326e-05 Jy ! Total flux subtracted in 200 components = -8.92326e-05 Jy ! Clean residual min=-0.001685 max=0.001533 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.105678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.105678 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=0.036579Jy sigma=0.655421 ! Fit after self-cal, rms=0.036579Jy sigma=0.655416 ! 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=0.036579Jy sigma=0.655416 ! Fit after self-cal, rms=0.036586Jy sigma=0.655366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=3.774 mas, bpa=0.3878 degrees ! Estimated noise=0.53157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.41573e-05 Jy ! Component: 100 - total flux cleaned = 9.85908e-06 Jy ! Component: 150 - total flux cleaned = 9.59611e-06 Jy ! Component: 200 - total flux cleaned = 1.99225e-05 Jy ! Total flux subtracted in 200 components = 1.99225e-05 Jy ! Clean residual min=-0.001674 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.105698 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.105698 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=0.036575Jy sigma=0.655241 ! Fit after self-cal, rms=0.036574Jy sigma=0.655236 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 = -4.64489e-05 Jy ! Component: 100 - total flux cleaned = -5.58891e-05 Jy ! Component: 150 - total flux cleaned = -6.48306e-05 Jy ! Component: 200 - total flux cleaned = -6.51519e-05 Jy ! Total flux subtracted in 200 components = -6.51519e-05 Jy ! Clean residual min=-0.001661 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.105633 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.105633 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=0.036568Jy sigma=0.655174 ! Fit after self-cal, rms=0.036568Jy sigma=0.655172 ! 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=0.036568Jy sigma=0.655172 ! Fit after self-cal, rms=0.036542Jy sigma=0.655133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=6.097 mas, bpa=-9.092 degrees ! Estimated noise=0.676275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012865 Jy ! Component: 100 - total flux cleaned = -0.00012839 Jy ! Component: 150 - total flux cleaned = -0.000128691 Jy ! Component: 200 - total flux cleaned = -0.0001096 Jy ! Total flux subtracted in 200 components = -0.0001096 Jy ! Clean residual min=-0.001961 max=0.001941 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.105523 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.105523 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=0.036544Jy sigma=0.655129 ! Fit after self-cal, rms=0.036543Jy sigma=0.655113 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 = -6.56337e-05 Jy ! Component: 100 - total flux cleaned = -6.55347e-05 Jy ! Component: 150 - total flux cleaned = -6.53547e-05 Jy ! Component: 200 - total flux cleaned = -6.54235e-05 Jy ! Total flux subtracted in 200 components = -6.54235e-05 Jy ! Clean residual min=-0.001932 max=0.001941 Jy/beam ! Clean residual mean=0.000002 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.105458 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.105458 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=0.036546Jy sigma=0.655155 ! Fit after self-cal, rms=0.036545Jy sigma=0.655149 ! 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=1.663 mas, bmaj=3.771 mas, bpa=0.4073 degrees ! Estimated noise=0.531549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 3.771 at 0.4073 degrees (North through East) ! Clean map min=-0.0015903 max=0.099305 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=1.416 mas, bmaj=3.321 mas, bpa=-1.116 degrees ! Estimated noise=0.7433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077199 Jy ! Component: 100 - total flux cleaned = 0.094097 Jy ! Component: 150 - total flux cleaned = 0.0990654 Jy ! Component: 200 - total flux cleaned = 0.101378 Jy ! Total flux subtracted in 200 components = 0.101378 Jy ! Clean residual min=-0.002513 max=0.002630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.101378 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.101378 Jy ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.771 mas, bpa=0.4073 degrees ! Estimated noise=0.531549 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 = 0.00209637 Jy ! Component: 100 - total flux cleaned = 0.00328372 Jy ! Component: 150 - total flux cleaned = 0.00361309 Jy ! Component: 200 - total flux cleaned = 0.00385482 Jy ! Total flux subtracted in 200 components = 0.00385482 Jy ! Clean residual min=-0.001667 max=0.001687 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.105233 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.105233 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=3.509 mas, bmaj=6.097 mas, bpa=-9.092 degrees ! Estimated noise=0.676275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146272 Jy ! Component: 100 - total flux cleaned = 0.000231838 Jy ! Component: 150 - total flux cleaned = 0.000279413 Jy ! Component: 200 - total flux cleaned = 0.000319654 Jy ! Total flux subtracted in 200 components = 0.000319654 Jy ! Clean residual min=-0.001977 max=0.001994 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.105552 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 = 5.10313e-05 Jy ! Component: 100 - total flux cleaned = 9.32218e-05 Jy ! Component: 150 - total flux cleaned = 7.96625e-05 Jy ! Component: 200 - total flux cleaned = 5.55887e-05 Jy ! Total flux subtracted in 200 components = 5.55887e-05 Jy ! Clean residual min=-0.001956 max=0.001970 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.105608 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.105608 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.771 mas, bpa=0.4073 degrees ! Estimated noise=0.531549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36725e-05 Jy ! Component: 100 - total flux cleaned = 3.94362e-05 Jy ! Component: 150 - total flux cleaned = 1.65663e-05 Jy ! Component: 200 - total flux cleaned = -4.2185e-06 Jy ! Total flux subtracted in 200 components = -4.2185e-06 Jy ! Clean residual min=-0.001656 max=0.001649 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.105604 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.105604 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=0.036585Jy sigma=0.655831 ! Fit after self-cal, rms=0.036582Jy sigma=0.655759 wmodel J1524-0312_C_map.mod ! Writing 62 model components to file: J1524-0312_C_map.mod wobs J1524-0312_C_uvs.fits ! Writing UV FITS file: J1524-0312_C_uvs.fits wwins J1524-0312_C_map.win ! wwins: Wrote 2 windows to J1524-0312_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 = -0.000242259 Jy ! Component: 100 - total flux cleaned = -0.000597982 Jy ! Component: 150 - total flux cleaned = -0.000956289 Jy ! Component: 200 - total flux cleaned = -0.00114856 Jy ! Component: 250 - total flux cleaned = -0.00133138 Jy ! Component: 300 - total flux cleaned = -0.00152877 Jy ! Component: 350 - total flux cleaned = -0.0015919 Jy ! Component: 400 - total flux cleaned = -0.00171445 Jy ! Component: 450 - total flux cleaned = -0.00179328 Jy ! Component: 500 - total flux cleaned = -0.00186986 Jy ! Component: 550 - total flux cleaned = -0.00198127 Jy ! Component: 600 - total flux cleaned = -0.00201698 Jy ! Component: 650 - total flux cleaned = -0.00205254 Jy ! Component: 700 - total flux cleaned = -0.00213895 Jy ! Component: 750 - total flux cleaned = -0.0021727 Jy ! Component: 800 - total flux cleaned = -0.0021898 Jy ! Component: 850 - total flux cleaned = -0.00227128 Jy ! Component: 900 - total flux cleaned = -0.00230303 Jy ! Component: 950 - total flux cleaned = -0.00231866 Jy ! Component: 1000 - total flux cleaned = -0.00236431 Jy ! Component: 1050 - total flux cleaned = -0.00245467 Jy ! Component: 1100 - total flux cleaned = -0.00249885 Jy ! Component: 1150 - total flux cleaned = -0.0025569 Jy ! Component: 1200 - total flux cleaned = -0.00262826 Jy ! Component: 1250 - total flux cleaned = -0.00262808 Jy ! Component: 1300 - total flux cleaned = -0.00265573 Jy ! Component: 1350 - total flux cleaned = -0.00265595 Jy ! Component: 1400 - total flux cleaned = -0.00268292 Jy ! Component: 1450 - total flux cleaned = -0.00266987 Jy ! Component: 1500 - total flux cleaned = -0.002696 Jy ! Component: 1550 - total flux cleaned = -0.00270886 Jy ! Component: 1600 - total flux cleaned = -0.00270894 Jy ! Component: 1650 - total flux cleaned = -0.00272145 Jy ! Component: 1700 - total flux cleaned = -0.00273359 Jy ! Component: 1750 - total flux cleaned = -0.0027215 Jy ! Component: 1800 - total flux cleaned = -0.0027217 Jy ! Component: 1850 - total flux cleaned = -0.00273366 Jy ! Component: 1900 - total flux cleaned = -0.00273372 Jy ! Component: 1950 - total flux cleaned = -0.00271082 Jy ! Component: 2000 - total flux cleaned = -0.00272235 Jy ! Component: 2050 - total flux cleaned = -0.002711 Jy ! Component: 2100 - total flux cleaned = -0.00269995 Jy ! Component: 2150 - total flux cleaned = -0.00267796 Jy ! Component: 2200 - total flux cleaned = -0.00270004 Jy ! Component: 2250 - total flux cleaned = -0.00268932 Jy ! Component: 2300 - total flux cleaned = -0.0026892 Jy ! Component: 2350 - total flux cleaned = -0.00264688 Jy ! Component: 2400 - total flux cleaned = -0.00265759 Jy ! Component: 2450 - total flux cleaned = -0.00267831 Jy ! Component: 2500 - total flux cleaned = -0.00267831 Jy ! Component: 2550 - total flux cleaned = -0.00265806 Jy ! Component: 2600 - total flux cleaned = -0.00267813 Jy ! Component: 2650 - total flux cleaned = -0.00262822 Jy ! Component: 2700 - total flux cleaned = -0.0025986 Jy ! Component: 2750 - total flux cleaned = -0.00256914 Jy ! Component: 2800 - total flux cleaned = -0.00254002 Jy ! Component: 2850 - total flux cleaned = -0.00250152 Jy ! Component: 2900 - total flux cleaned = -0.00246339 Jy ! Component: 2950 - total flux cleaned = -0.00243494 Jy ! Component: 3000 - total flux cleaned = -0.00240671 Jy ! Component: 3050 - total flux cleaned = -0.00237857 Jy ! Component: 3100 - total flux cleaned = -0.0023507 Jy ! Component: 3150 - total flux cleaned = -0.00233227 Jy ! Component: 3200 - total flux cleaned = -0.00230472 Jy ! Component: 3250 - total flux cleaned = -0.00226826 Jy ! Component: 3300 - total flux cleaned = -0.00225019 Jy ! Component: 3350 - total flux cleaned = -0.00221419 Jy ! Component: 3400 - total flux cleaned = -0.00221426 Jy ! Component: 3450 - total flux cleaned = -0.00216975 Jy ! Component: 3500 - total flux cleaned = -0.00218755 Jy ! Component: 3550 - total flux cleaned = -0.00214344 Jy ! Component: 3600 - total flux cleaned = -0.00210839 Jy ! Component: 3650 - total flux cleaned = -0.00209096 Jy ! Component: 3700 - total flux cleaned = -0.00204752 Jy ! Component: 3750 - total flux cleaned = -0.00199574 Jy ! Component: 3800 - total flux cleaned = -0.00196146 Jy ! Component: 3850 - total flux cleaned = -0.00195293 Jy ! Component: 3900 - total flux cleaned = -0.00191883 Jy ! Component: 3950 - total flux cleaned = -0.00186796 Jy ! Component: 4000 - total flux cleaned = -0.00183419 Jy ! Component: 4050 - total flux cleaned = -0.00182579 Jy ! Total flux subtracted in 4096 components = -0.00178389 Jy ! Clean residual min=-0.000486 max=0.000629 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.10382 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 319 components and 0.10382 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1524-0312_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.663 x 3.771 at 0.4073 degrees (North through East) ! Clean map min=-0.00113 max=0.098703 Jy/beam ! Writing clean map to FITS file: .//J1524-0312_C_map.fits wmodel .//J1524-0312_C_map.mod ! Writing 319 model components to file: .//J1524-0312_C_map.mod wobs .//J1524-0312_C_uvs.fits ! Writing UV FITS file: .//J1524-0312_C_uvs.fits wwins .//J1524-0312_C_map.win ! wwins: Wrote 3 windows to .//J1524-0312_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0987026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.413439 0.413439 0.826878 1.65376 3.30751 6.61502 13.23 26.4601 52.9202 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 725.621 quit ! Quitting program ! Log file .//J1524-0312_C_dfm.log closed on Mon Jan 20 18:18:33 2020