! Started logfile: .//J1241-2730_C_dfm.log on Mon Jan 20 18:04:25 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 .//J1241-2730_C_uva.fits ! Reading UV FITS file: .//J1241-2730_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1241-2730 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1241-2730_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. ! ! 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=1.001624Jy sigma=12.825793 ! Fit after self-cal, rms=0.956823Jy sigma=12.272282 ! 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=2.385 mas, bmaj=27.35 mas, bpa=-19.08 degrees ! Estimated noise=1.6522 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 = 0.0337078 Jy ! Component: 100 - total flux cleaned = 0.0405019 Jy ! Total flux subtracted in 100 components = 0.0405019 Jy ! Clean residual min=-0.004090 max=0.004343 Jy/beam ! Clean residual mean=0.000015 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0405019 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0405019 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=0.057193Jy sigma=0.673262 ! Fit after self-cal, rms=0.056103Jy sigma=0.661576 ! 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=2.894 mas, bmaj=28.1 mas, bpa=-19.04 degrees ! Estimated noise=1.12606 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 = 0.00483325 Jy ! Component: 100 - total flux cleaned = 0.00588993 Jy ! Component: 150 - total flux cleaned = 0.00560941 Jy ! Component: 200 - total flux cleaned = 0.00525415 Jy ! Total flux subtracted in 200 components = 0.00525415 Jy ! Clean residual min=-0.003780 max=0.001920 Jy/beam ! Clean residual mean=0.000012 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.045756 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 54 components and 0.0457561 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=0.055626Jy sigma=0.654070 ! Fit after self-cal, rms=0.055684Jy sigma=0.653916 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 28.1 at -19.04 degrees (North through East) ! Clean map min=-0.0037813 max=0.045536 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.03 KP 1.28 LA 0.80 ! NL 1.04 OV 1.06 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.98 KP 0.99 LA 1.01 ! NL 0.94 OV 0.90 PT 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.24 KP 0.83 LA 1.09 ! NL 1.20 OV 1.47 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.79 KP 0.92 LA 1.03 ! NL 1.14 OV 0.97 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.07 KP 0.90 LA 0.99 ! NL 1.01 OV 0.95 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.97 KP 0.91 LA 0.99 ! NL 1.01 OV 0.99 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 1.20 KP 1.05 LA 0.80 ! NL 1.44 OV 1.01 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 0.95 KP 1.02 LA 1.03 ! NL 0.80 OV 1.10 PT 1.03 ! ! ! Fit before self-cal, rms=0.055684Jy sigma=0.653916 ! Fit after self-cal, rms=0.058221Jy sigma=0.647348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.93 mas, bmaj=28.23 mas, bpa=-19.05 degrees ! Estimated noise=1.11002 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 = -9.30194e-05 Jy ! Component: 100 - total flux cleaned = -0.00059315 Jy ! Component: 150 - total flux cleaned = -0.000907571 Jy ! Component: 200 - total flux cleaned = -0.00118671 Jy ! Total flux subtracted in 200 components = -0.00118671 Jy ! Clean residual min=-0.003109 max=0.001917 Jy/beam ! Clean residual mean=-0.000007 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0445694 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.0445694 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=0.058161Jy sigma=0.646677 ! Fit after self-cal, rms=0.058410Jy sigma=0.645493 ! 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=0.058410Jy sigma=0.645493 ! Fit after self-cal, rms=0.059741Jy sigma=0.645268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=28.31 mas, bpa=-19.03 degrees ! Estimated noise=1.10928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5275e-05 Jy ! Component: 100 - total flux cleaned = -0.000251994 Jy ! Component: 150 - total flux cleaned = -0.000456363 Jy ! Component: 200 - total flux cleaned = -0.000638724 Jy ! Total flux subtracted in 200 components = -0.000638724 Jy ! Clean residual min=-0.002813 max=0.001996 Jy/beam ! Clean residual mean=-0.000008 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0439306 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.0439306 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=0.059699Jy sigma=0.644813 ! Fit after self-cal, rms=0.059817Jy sigma=0.644699 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 = -5.02135e-05 Jy ! Component: 100 - total flux cleaned = -0.000227322 Jy ! Component: 150 - total flux cleaned = -0.000314889 Jy ! Component: 200 - total flux cleaned = -0.000431316 Jy ! Total flux subtracted in 200 components = -0.000431316 Jy ! Clean residual min=-0.002729 max=0.001974 Jy/beam ! Clean residual mean=-0.000008 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0434993 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0434993 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=0.059796Jy sigma=0.644493 ! Fit after self-cal, rms=0.059821Jy sigma=0.644470 ! 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=0.059821Jy sigma=0.644470 ! Fit after self-cal, rms=0.060292Jy sigma=0.644402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.929 mas, bmaj=28.39 mas, bpa=-19 degrees ! Estimated noise=1.10642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116086 Jy ! Component: 100 - total flux cleaned = -0.00025963 Jy ! Component: 150 - total flux cleaned = -0.000423396 Jy ! Component: 200 - total flux cleaned = -0.000554746 Jy ! Total flux subtracted in 200 components = -0.000554746 Jy ! Clean residual min=-0.002605 max=0.001951 Jy/beam ! Clean residual mean=-0.000008 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0429446 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.0429446 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=0.060276Jy sigma=0.644251 ! Fit after self-cal, rms=0.060316Jy sigma=0.644076 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 = 0.000138236 Jy ! Component: 100 - total flux cleaned = 6.46164e-06 Jy ! Component: 150 - total flux cleaned = -0.000110691 Jy ! Component: 200 - total flux cleaned = -0.000201192 Jy ! Total flux subtracted in 200 components = -0.000201192 Jy ! Clean residual min=-0.002606 max=0.002040 Jy/beam ! Clean residual mean=-0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0427434 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.0427434 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=0.060302Jy sigma=0.643964 ! Fit after self-cal, rms=0.060310Jy sigma=0.643940 ! 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=0.060310Jy sigma=0.643940 ! Fit after self-cal, rms=0.060592Jy sigma=0.643903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.554 mas, bmaj=29.47 mas, bpa=-20.65 degrees ! Estimated noise=1.11865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334184 Jy ! Component: 100 - total flux cleaned = -0.00046784 Jy ! Component: 150 - total flux cleaned = -0.000577682 Jy ! Component: 200 - total flux cleaned = -0.000674409 Jy ! Total flux subtracted in 200 components = -0.000674409 Jy ! Clean residual min=-0.001861 max=0.001781 Jy/beam ! Clean residual mean=-0.000011 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.042069 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.042069 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=0.060584Jy sigma=0.643836 ! Fit after self-cal, rms=0.060591Jy sigma=0.643824 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 = -0.000150421 Jy ! Component: 100 - total flux cleaned = -0.000209065 Jy ! Component: 150 - total flux cleaned = -0.000236264 Jy ! Component: 200 - total flux cleaned = -0.000261738 Jy ! Total flux subtracted in 200 components = -0.000261738 Jy ! Clean residual min=-0.001859 max=0.001799 Jy/beam ! Clean residual mean=-0.000011 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0418072 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.0418072 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=0.060586Jy sigma=0.643807 ! Fit after self-cal, rms=0.060585Jy sigma=0.643803 ! 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=2.926 mas, bmaj=28.47 mas, bpa=-18.98 degrees ! Estimated noise=1.10432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.926 x 28.47 at -18.98 degrees (North through East) ! Clean map min=-0.0032443 max=0.044474 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=2.386 mas, bmaj=27.72 mas, bpa=-19.03 degrees ! Estimated noise=1.64948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345484 Jy ! Component: 100 - total flux cleaned = 0.0395144 Jy ! Component: 150 - total flux cleaned = 0.0384123 Jy ! Component: 200 - total flux cleaned = 0.0383812 Jy ! Total flux subtracted in 200 components = 0.0383812 Jy ! Clean residual min=-0.004758 max=0.004541 Jy/beam ! Clean residual mean=0.000002 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.0383812 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0383812 Jy ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=28.47 mas, bpa=-18.98 degrees ! Estimated noise=1.10432 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 = 0.00221882 Jy ! Component: 100 - total flux cleaned = 0.00285921 Jy ! Component: 150 - total flux cleaned = 0.00319412 Jy ! Component: 200 - total flux cleaned = 0.0032533 Jy ! Total flux subtracted in 200 components = 0.0032533 Jy ! Clean residual min=-0.003671 max=0.002247 Jy/beam ! Clean residual mean=0.000004 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0416345 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.0416345 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=4.554 mas, bmaj=29.47 mas, bpa=-20.65 degrees ! Estimated noise=1.11865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49932e-05 Jy ! Component: 100 - total flux cleaned = 0.00027681 Jy ! Component: 150 - total flux cleaned = 0.000358579 Jy ! Component: 200 - total flux cleaned = 0.000323799 Jy ! Total flux subtracted in 200 components = 0.000323799 Jy ! Clean residual min=-0.002536 max=0.001698 Jy/beam ! Clean residual mean=-0.000004 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0419583 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 = -5.76453e-05 Jy ! Component: 100 - total flux cleaned = -8.11043e-05 Jy ! Component: 150 - total flux cleaned = -8.07536e-05 Jy ! Component: 200 - total flux cleaned = -0.000162744 Jy ! Total flux subtracted in 200 components = -0.000162744 Jy ! Clean residual min=-0.002207 max=0.001663 Jy/beam ! Clean residual mean=-0.000009 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0417955 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 139 components and 0.0417955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=28.47 mas, bpa=-18.98 degrees ! Estimated noise=1.10432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233149 Jy ! Component: 100 - total flux cleaned = -0.000258268 Jy ! Component: 150 - total flux cleaned = -0.000373354 Jy ! Component: 200 - total flux cleaned = -0.00043704 Jy ! Total flux subtracted in 200 components = -0.00043704 Jy ! Clean residual min=-0.002723 max=0.002156 Jy/beam ! Clean residual mean=-0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0413585 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.0413585 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=0.060597Jy sigma=0.644042 ! Fit after self-cal, rms=0.060568Jy sigma=0.644013 wmodel J1241-2730_C_map.mod ! Writing 158 model components to file: J1241-2730_C_map.mod wobs J1241-2730_C_uvs.fits ! Writing UV FITS file: J1241-2730_C_uvs.fits wwins J1241-2730_C_map.win ! wwins: Wrote 1 windows to J1241-2730_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 = -0.000595446 Jy ! Component: 100 - total flux cleaned = -0.000427953 Jy ! Component: 150 - total flux cleaned = -0.000270824 Jy ! Component: 200 - total flux cleaned = -0.00015025 Jy ! Component: 250 - total flux cleaned = -9.27626e-05 Jy ! Component: 300 - total flux cleaned = -0.000119798 Jy ! Component: 350 - total flux cleaned = -9.37844e-05 Jy ! Component: 400 - total flux cleaned = -6.91101e-05 Jy ! Component: 450 - total flux cleaned = -9.41446e-05 Jy ! Component: 500 - total flux cleaned = -7.12745e-05 Jy ! Component: 550 - total flux cleaned = -7.14585e-05 Jy ! Component: 600 - total flux cleaned = -2.76513e-05 Jy ! Component: 650 - total flux cleaned = -2.78028e-05 Jy ! Component: 700 - total flux cleaned = -4.81163e-05 Jy ! Component: 750 - total flux cleaned = -2.82674e-05 Jy ! Component: 800 - total flux cleaned = -6.74966e-05 Jy ! Component: 850 - total flux cleaned = -6.77455e-05 Jy ! Component: 900 - total flux cleaned = -0.000105157 Jy ! Component: 950 - total flux cleaned = -0.000105188 Jy ! Component: 1000 - total flux cleaned = -0.000123127 Jy ! Component: 1050 - total flux cleaned = -0.000140864 Jy ! Component: 1100 - total flux cleaned = -0.000175541 Jy ! Component: 1150 - total flux cleaned = -0.000209603 Jy ! Component: 1200 - total flux cleaned = -0.000226174 Jy ! Component: 1250 - total flux cleaned = -0.000209517 Jy ! Component: 1300 - total flux cleaned = -0.000209547 Jy ! Component: 1350 - total flux cleaned = -0.000193556 Jy ! Component: 1400 - total flux cleaned = -0.000129873 Jy ! Component: 1450 - total flux cleaned = -9.83497e-05 Jy ! Component: 1500 - total flux cleaned = -6.70972e-05 Jy ! Component: 1550 - total flux cleaned = -2.08314e-05 Jy ! Component: 1600 - total flux cleaned = -5.1426e-05 Jy ! Component: 1650 - total flux cleaned = -3.6266e-05 Jy ! Component: 1700 - total flux cleaned = 8.97061e-06 Jy ! Component: 1750 - total flux cleaned = 2.3981e-05 Jy ! Component: 1800 - total flux cleaned = 9.3552e-06 Jy ! Component: 1850 - total flux cleaned = 5.34325e-05 Jy ! Component: 1900 - total flux cleaned = 6.79569e-05 Jy ! Component: 1950 - total flux cleaned = 8.24222e-05 Jy ! Component: 2000 - total flux cleaned = 0.000140084 Jy ! Component: 2050 - total flux cleaned = 0.000226058 Jy ! Component: 2100 - total flux cleaned = 0.000283034 Jy ! Component: 2150 - total flux cleaned = 0.000282987 Jy ! Component: 2200 - total flux cleaned = 0.000325468 Jy ! Component: 2250 - total flux cleaned = 0.000339567 Jy ! Component: 2300 - total flux cleaned = 0.00035365 Jy ! Component: 2350 - total flux cleaned = 0.000367836 Jy ! Component: 2400 - total flux cleaned = 0.000382003 Jy ! Component: 2450 - total flux cleaned = 0.000410132 Jy ! Component: 2500 - total flux cleaned = 0.000438248 Jy ! Component: 2550 - total flux cleaned = 0.000438298 Jy ! Component: 2600 - total flux cleaned = 0.000438395 Jy ! Component: 2650 - total flux cleaned = 0.0004524 Jy ! Component: 2700 - total flux cleaned = 0.000480373 Jy ! Component: 2750 - total flux cleaned = 0.000494418 Jy ! Component: 2800 - total flux cleaned = 0.000480456 Jy ! Component: 2850 - total flux cleaned = 0.000480488 Jy ! Component: 2900 - total flux cleaned = 0.000480462 Jy ! Component: 2950 - total flux cleaned = 0.000480459 Jy ! Component: 3000 - total flux cleaned = 0.000466288 Jy ! Component: 3050 - total flux cleaned = 0.000480343 Jy ! Component: 3100 - total flux cleaned = 0.000494329 Jy ! Component: 3150 - total flux cleaned = 0.000466209 Jy ! Component: 3200 - total flux cleaned = 0.00045204 Jy ! Component: 3250 - total flux cleaned = 0.000466088 Jy ! Component: 3300 - total flux cleaned = 0.000466227 Jy ! Component: 3350 - total flux cleaned = 0.000466115 Jy ! Component: 3400 - total flux cleaned = 0.000437697 Jy ! Component: 3450 - total flux cleaned = 0.000451951 Jy ! Component: 3500 - total flux cleaned = 0.000451903 Jy ! Component: 3550 - total flux cleaned = 0.000466296 Jy ! Component: 3600 - total flux cleaned = 0.000480683 Jy ! Component: 3650 - total flux cleaned = 0.000480743 Jy ! Component: 3700 - total flux cleaned = 0.00048065 Jy ! Component: 3750 - total flux cleaned = 0.000509856 Jy ! Component: 3800 - total flux cleaned = 0.000524451 Jy ! Component: 3850 - total flux cleaned = 0.000539146 Jy ! Component: 3900 - total flux cleaned = 0.000553908 Jy ! Component: 3950 - total flux cleaned = 0.000553924 Jy ! Component: 4000 - total flux cleaned = 0.000568772 Jy ! Component: 4050 - total flux cleaned = 0.000598615 Jy ! Total flux subtracted in 4096 components = 0.00061368 Jy ! Clean residual min=-0.000915 max=0.000782 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0419722 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 415 components and 0.0419722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1241-2730_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.926 x 28.47 at -18.98 degrees (North through East) ! Clean map min=-0.0030974 max=0.044086 Jy/beam ! Writing clean map to FITS file: .//J1241-2730_C_map.fits wmodel .//J1241-2730_C_map.mod ! Writing 415 model components to file: .//J1241-2730_C_map.mod wobs .//J1241-2730_C_uvs.fits ! Writing UV FITS file: .//J1241-2730_C_uvs.fits wwins .//J1241-2730_C_map.win ! wwins: Wrote 2 windows to .//J1241-2730_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0440856 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298327 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.0301 2.0301 4.06019 8.12038 16.2408 32.4815 64.9631 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 147.776 quit ! Quitting program ! Log file .//J1241-2730_C_dfm.log closed on Mon Jan 20 18:04:29 2020