! Started logfile: .//J0623-2834_X_dfm.log on Mon Jan 20 00:00:37 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 .//J0623-2834_X_uvm.fits ! Reading UV FITS file: .//J0623-2834_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.968788 visibilities/baseline/integration-bin. ! Found source: J0623-2834 ! ! 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 76 lines of history. ! ! Reading 6456 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 J0623-2834_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.007306Jy sigma=13.700599 ! Fit after self-cal, rms=0.926884Jy sigma=12.578886 ! 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=1.258 mas, bmaj=9.373 mas, bpa=-7.286 degrees ! Estimated noise=1.48649 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 = 0.0538794 Jy ! Component: 100 - total flux cleaned = 0.0711731 Jy ! Total flux subtracted in 100 components = 0.0711731 Jy ! Clean residual min=-0.006227 max=0.010643 Jy/beam ! Clean residual mean=0.000012 rms=0.001866 Jy/beam ! Combined flux in latest and established models = 0.0711731 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0711731 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=0.070465Jy sigma=0.728838 ! Fit after self-cal, rms=0.070255Jy sigma=0.726349 ! 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=1.653 mas, bmaj=9.26 mas, bpa=-7.472 degrees ! Estimated noise=0.680527 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 = 0.011165 Jy ! Component: 100 - total flux cleaned = 0.0163323 Jy ! Component: 150 - total flux cleaned = 0.0184911 Jy ! Component: 200 - total flux cleaned = 0.0191945 Jy ! Total flux subtracted in 200 components = 0.0191945 Jy ! Clean residual min=-0.004328 max=0.006316 Jy/beam ! Clean residual mean=0.000013 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.0903676 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0903676 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=0.068614Jy sigma=0.695926 ! Fit after self-cal, rms=0.068641Jy sigma=0.695645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 9.26 at -7.472 degrees (North through East) ! Clean map min=-0.0043103 max=0.076329 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.91 HN 1.09 KP 1.01 ! LA 1.02 NL 1.02 OV 1.10 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.97 HN 1.46 KP 1.01 ! NL 0.84 OV 1.21 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.94 HN 1.01 KP 0.98 ! LA 0.87 NL 0.85 OV 1.10 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 0.98 HN 1.31 KP 1.01 ! NL 0.84 OV 1.17 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.88 HN 1.08 KP 0.99 ! LA 0.97 NL 0.93 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.94 HN 1.13 KP 0.95 ! NL 0.89 OV 1.13 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.87 HN 1.07 KP 1.04 ! LA 0.96 NL 0.95 OV 1.11 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.89 HN 1.20 KP 0.99 ! NL 0.87 OV 1.15 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 1.00 KP 1.02 ! LA 0.88 NL 0.96 OV 1.13 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.93 HN 1.40 KP 1.01 ! NL 0.99 OV 1.12 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.90 HN 1.02 KP 0.99 ! LA 0.94 NL 1.02 OV 1.07 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.94 HN 1.19 KP 1.16 ! NL 0.76 OV 1.07 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.86 HN 0.89 KP 1.00 ! LA 0.98 NL 0.89 OV 1.08 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.04 HN 1.20 KP 1.00 ! NL 0.98 OV 1.13 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.96 HN 0.93 KP 1.00 ! LA 0.93 NL 0.91 OV 1.16 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.99 HN 1.37 KP 0.96 ! NL 0.87 OV 1.18 PT 0.97 ! ! ! Fit before self-cal, rms=0.068641Jy sigma=0.695645 ! Fit after self-cal, rms=0.069911Jy sigma=0.674074 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=9.225 mas, bpa=-7.876 degrees ! Estimated noise=0.684196 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 = -0.000490869 Jy ! Component: 100 - total flux cleaned = -0.000497847 Jy ! Component: 150 - total flux cleaned = -0.00046187 Jy ! Component: 200 - total flux cleaned = -0.000397285 Jy ! Total flux subtracted in 200 components = -0.000397285 Jy ! Clean residual min=-0.002813 max=0.002398 Jy/beam ! Clean residual mean=-0.000005 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0899703 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0899703 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=0.069834Jy sigma=0.673292 ! Fit after self-cal, rms=0.069973Jy sigma=0.672686 ! 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=0.069973Jy sigma=0.672686 ! Fit after self-cal, rms=0.070260Jy sigma=0.672470 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=9.24 mas, bpa=-7.977 degrees ! Estimated noise=0.683953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054565 Jy ! Component: 100 - total flux cleaned = -0.000548424 Jy ! Component: 150 - total flux cleaned = -0.000494634 Jy ! Component: 200 - total flux cleaned = -0.000447148 Jy ! Total flux subtracted in 200 components = -0.000447148 Jy ! Clean residual min=-0.002649 max=0.002107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0895231 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.0895231 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=0.070220Jy sigma=0.672046 ! Fit after self-cal, rms=0.070221Jy sigma=0.672021 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 = 0.000101889 Jy ! Component: 100 - total flux cleaned = 0.000122194 Jy ! Component: 150 - total flux cleaned = 0.000139898 Jy ! Component: 200 - total flux cleaned = 0.000139005 Jy ! Total flux subtracted in 200 components = 0.000139005 Jy ! Clean residual min=-0.002638 max=0.002142 Jy/beam ! Clean residual mean=-0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0896621 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.0896621 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=0.070204Jy sigma=0.671899 ! Fit after self-cal, rms=0.070202Jy sigma=0.671883 ! 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=0.070202Jy sigma=0.671883 ! Fit after self-cal, rms=0.070438Jy sigma=0.671702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=9.261 mas, bpa=-8.075 degrees ! Estimated noise=0.684199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468612 Jy ! Component: 100 - total flux cleaned = -0.00054205 Jy ! Component: 150 - total flux cleaned = -0.000562899 Jy ! Component: 200 - total flux cleaned = -0.000580925 Jy ! Total flux subtracted in 200 components = -0.000580925 Jy ! Clean residual min=-0.002463 max=0.001998 Jy/beam ! Clean residual mean=-0.000005 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0890812 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.0890812 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=0.070416Jy sigma=0.671482 ! Fit after self-cal, rms=0.070414Jy sigma=0.671466 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 = 9.22161e-05 Jy ! Component: 100 - total flux cleaned = 9.25228e-05 Jy ! Component: 150 - total flux cleaned = 0.000118594 Jy ! Component: 200 - total flux cleaned = 0.000142051 Jy ! Total flux subtracted in 200 components = 0.000142051 Jy ! Clean residual min=-0.002467 max=0.002006 Jy/beam ! Clean residual mean=-0.000005 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0892233 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.0892233 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=0.070404Jy sigma=0.671415 ! Fit after self-cal, rms=0.070404Jy sigma=0.671405 ! 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=0.070404Jy sigma=0.671405 ! Fit after self-cal, rms=0.070688Jy sigma=0.671290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=9.028 mas, bpa=-8.448 degrees ! Estimated noise=0.699318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011012 Jy ! Component: 100 - total flux cleaned = -6.40004e-05 Jy ! Component: 150 - total flux cleaned = -9.59984e-06 Jy ! Component: 200 - total flux cleaned = 4.02919e-05 Jy ! Total flux subtracted in 200 components = 4.02919e-05 Jy ! Clean residual min=-0.002462 max=0.002022 Jy/beam ! Clean residual mean=-0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0892636 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0892636 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=0.070680Jy sigma=0.671213 ! Fit after self-cal, rms=0.070684Jy sigma=0.671209 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 = 9.29156e-05 Jy ! Component: 100 - total flux cleaned = 0.000137358 Jy ! Component: 150 - total flux cleaned = 0.00018032 Jy ! Component: 200 - total flux cleaned = 0.000221605 Jy ! Total flux subtracted in 200 components = 0.000221605 Jy ! Clean residual min=-0.002453 max=0.002013 Jy/beam ! Clean residual mean=-0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0894852 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.0894852 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=0.070680Jy sigma=0.671187 ! Fit after self-cal, rms=0.070683Jy sigma=0.671187 ! 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=1.739 mas, bmaj=9.282 mas, bpa=-8.155 degrees ! Estimated noise=0.684211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 9.282 at -8.155 degrees (North through East) ! Clean map min=-0.0024282 max=0.076511 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=1.323 mas, bmaj=9.291 mas, bpa=-7.869 degrees ! Estimated noise=1.5564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562861 Jy ! Component: 100 - total flux cleaned = 0.0710563 Jy ! Component: 150 - total flux cleaned = 0.0780021 Jy ! Component: 200 - total flux cleaned = 0.0817629 Jy ! Total flux subtracted in 200 components = 0.0817629 Jy ! Clean residual min=-0.004543 max=0.004497 Jy/beam ! Clean residual mean=-0.000001 rms=0.001159 Jy/beam ! Combined flux in latest and established models = 0.0817629 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0817629 Jy ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=9.282 mas, bpa=-8.155 degrees ! Estimated noise=0.684211 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 = 0.00307505 Jy ! Component: 100 - total flux cleaned = 0.00469873 Jy ! Component: 150 - total flux cleaned = 0.00574064 Jy ! Component: 200 - total flux cleaned = 0.00618084 Jy ! Total flux subtracted in 200 components = 0.00618084 Jy ! Clean residual min=-0.002272 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0879437 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 65 components and 0.0879437 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=2.511 mas, bmaj=9.028 mas, bpa=-8.448 degrees ! Estimated noise=0.699318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756751 Jy ! Component: 100 - total flux cleaned = 0.00109501 Jy ! Component: 150 - total flux cleaned = 0.00126143 Jy ! Component: 200 - total flux cleaned = 0.0014005 Jy ! Total flux subtracted in 200 components = 0.0014005 Jy ! Clean residual min=-0.002464 max=0.001967 Jy/beam ! Clean residual mean=-0.000006 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0893442 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 = 0.000105857 Jy ! Component: 100 - total flux cleaned = 0.000158319 Jy ! Component: 150 - total flux cleaned = 0.000197598 Jy ! Component: 200 - total flux cleaned = 0.000244769 Jy ! Total flux subtracted in 200 components = 0.000244769 Jy ! Clean residual min=-0.002433 max=0.001978 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.089589 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.089589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=9.282 mas, bpa=-8.155 degrees ! Estimated noise=0.684211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018026 Jy ! Component: 100 - total flux cleaned = -0.000180481 Jy ! Component: 150 - total flux cleaned = -0.000166823 Jy ! Component: 200 - total flux cleaned = -0.000155171 Jy ! Total flux subtracted in 200 components = -0.000155171 Jy ! Clean residual min=-0.002280 max=0.001931 Jy/beam ! Clean residual mean=-0.000005 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0894338 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 146 components and 0.0894338 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=0.070677Jy sigma=0.671037 ! Fit after self-cal, rms=0.070669Jy sigma=0.670995 wmodel J0623-2834_X_map.mod ! Writing 146 model components to file: J0623-2834_X_map.mod wobs J0623-2834_X_uvs.fits ! Writing UV FITS file: J0623-2834_X_uvs.fits wwins J0623-2834_X_map.win ! wwins: Wrote 1 windows to J0623-2834_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 = -0.00065731 Jy ! Component: 100 - total flux cleaned = -0.000553863 Jy ! Component: 150 - total flux cleaned = -0.000617378 Jy ! Component: 200 - total flux cleaned = -0.000705387 Jy ! Component: 250 - total flux cleaned = -0.000595233 Jy ! Component: 300 - total flux cleaned = -0.000463421 Jy ! Component: 350 - total flux cleaned = -0.000238065 Jy ! Component: 400 - total flux cleaned = 1.28738e-06 Jy ! Component: 450 - total flux cleaned = 0.000210303 Jy ! Component: 500 - total flux cleaned = 0.000478616 Jy ! Component: 550 - total flux cleaned = 0.000608162 Jy ! Component: 600 - total flux cleaned = 0.000776829 Jy ! Component: 650 - total flux cleaned = 0.000899762 Jy ! Component: 700 - total flux cleaned = 0.0010592 Jy ! Component: 750 - total flux cleaned = 0.00115642 Jy ! Component: 800 - total flux cleaned = 0.00125099 Jy ! Component: 850 - total flux cleaned = 0.00125083 Jy ! Component: 900 - total flux cleaned = 0.00130568 Jy ! Component: 950 - total flux cleaned = 0.00135925 Jy ! Component: 1000 - total flux cleaned = 0.00135935 Jy ! Component: 1050 - total flux cleaned = 0.00135934 Jy ! Component: 1100 - total flux cleaned = 0.00140957 Jy ! Component: 1150 - total flux cleaned = 0.00139277 Jy ! Component: 1200 - total flux cleaned = 0.00136041 Jy ! Component: 1250 - total flux cleaned = 0.00131273 Jy ! Component: 1300 - total flux cleaned = 0.00123466 Jy ! Component: 1350 - total flux cleaned = 0.00125048 Jy ! Component: 1400 - total flux cleaned = 0.00123568 Jy ! Component: 1450 - total flux cleaned = 0.00125079 Jy ! Component: 1500 - total flux cleaned = 0.00126555 Jy ! Component: 1550 - total flux cleaned = 0.00126545 Jy ! Component: 1600 - total flux cleaned = 0.00126553 Jy ! Component: 1650 - total flux cleaned = 0.00133659 Jy ! Component: 1700 - total flux cleaned = 0.00132244 Jy ! Component: 1750 - total flux cleaned = 0.00132238 Jy ! Component: 1800 - total flux cleaned = 0.00136361 Jy ! Component: 1850 - total flux cleaned = 0.00141776 Jy ! Component: 1900 - total flux cleaned = 0.00139083 Jy ! Component: 1950 - total flux cleaned = 0.00144388 Jy ! Component: 2000 - total flux cleaned = 0.00144394 Jy ! Component: 2050 - total flux cleaned = 0.00148282 Jy ! Component: 2100 - total flux cleaned = 0.00147009 Jy ! Component: 2150 - total flux cleaned = 0.00149556 Jy ! Component: 2200 - total flux cleaned = 0.00153313 Jy ! Component: 2250 - total flux cleaned = 0.00160733 Jy ! Component: 2300 - total flux cleaned = 0.0015828 Jy ! Component: 2350 - total flux cleaned = 0.00164333 Jy ! Component: 2400 - total flux cleaned = 0.00161936 Jy ! Component: 2450 - total flux cleaned = 0.00164306 Jy ! Component: 2500 - total flux cleaned = 0.00164292 Jy ! Component: 2550 - total flux cleaned = 0.00164305 Jy ! Component: 2600 - total flux cleaned = 0.00170081 Jy ! Component: 2650 - total flux cleaned = 0.00173501 Jy ! Component: 2700 - total flux cleaned = 0.0017577 Jy ! Component: 2750 - total flux cleaned = 0.00178015 Jy ! Component: 2800 - total flux cleaned = 0.00180243 Jy ! Component: 2850 - total flux cleaned = 0.00183562 Jy ! Component: 2900 - total flux cleaned = 0.00189057 Jy ! Component: 2950 - total flux cleaned = 0.00190147 Jy ! Component: 3000 - total flux cleaned = 0.00193394 Jy ! Component: 3050 - total flux cleaned = 0.00192335 Jy ! Component: 3100 - total flux cleaned = 0.00198738 Jy ! Component: 3150 - total flux cleaned = 0.00198734 Jy ! Component: 3200 - total flux cleaned = 0.00197688 Jy ! Component: 3250 - total flux cleaned = 0.00200834 Jy ! Component: 3300 - total flux cleaned = 0.001998 Jy ! Component: 3350 - total flux cleaned = 0.00203925 Jy ! Component: 3400 - total flux cleaned = 0.00205969 Jy ! Component: 3450 - total flux cleaned = 0.00209021 Jy ! Component: 3500 - total flux cleaned = 0.00209029 Jy ! Component: 3550 - total flux cleaned = 0.00212065 Jy ! Component: 3600 - total flux cleaned = 0.00216065 Jy ! Component: 3650 - total flux cleaned = 0.00216067 Jy ! Component: 3700 - total flux cleaned = 0.00218042 Jy ! Component: 3750 - total flux cleaned = 0.00222961 Jy ! Component: 3800 - total flux cleaned = 0.00221973 Jy ! Component: 3850 - total flux cleaned = 0.0022198 Jy ! Component: 3900 - total flux cleaned = 0.00223925 Jy ! Component: 3950 - total flux cleaned = 0.00225855 Jy ! Component: 4000 - total flux cleaned = 0.00227771 Jy ! Component: 4050 - total flux cleaned = 0.00228726 Jy ! Total flux subtracted in 4096 components = 0.00231578 Jy ! Clean residual min=-0.000495 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0917496 Jy keep ! Adding 387 model components to the UV plane model. ! The established model now contains 533 components and 0.0917496 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0623-2834_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 9.282 at -8.155 degrees (North through East) ! Clean map min=-0.0012412 max=0.076231 Jy/beam ! Writing clean map to FITS file: .//J0623-2834_X_map.fits wmodel .//J0623-2834_X_map.mod ! Writing 533 model components to file: .//J0623-2834_X_map.mod wobs .//J0623-2834_X_uvs.fits ! Writing UV FITS file: .//J0623-2834_X_uvs.fits wwins .//J0623-2834_X_map.win ! wwins: Wrote 2 windows to .//J0623-2834_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0762315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.746106 0.746106 1.49221 2.98442 5.96885 11.9377 23.8754 47.7508 95.5016 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.087 quit ! Quitting program ! Log file .//J0623-2834_X_dfm.log closed on Mon Jan 20 00:00:41 2020