! Started logfile: .//J1905-0934_X_dfm.log on Mon Jan 20 18:51:52 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 .//J1905-0934_X_uva.fits ! Reading UV FITS file: .//J1905-0934_X_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1905-0934 ! ! 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 85 lines of history. ! ! Reading 3136 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 J1905-0934_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=1.001922Jy sigma=19.122353 ! Fit after self-cal, rms=0.950386Jy sigma=18.138367 ! 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=1.391 mas, bmaj=4.838 mas, bpa=-6.017 degrees ! Estimated noise=0.835587 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 = 0.0391991 Jy ! Component: 100 - total flux cleaned = 0.0477667 Jy ! Total flux subtracted in 100 components = 0.0477667 Jy ! Clean residual min=-0.002982 max=0.004042 Jy/beam ! Clean residual mean=-0.000003 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0477667 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0477667 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=0.036796Jy sigma=0.677033 ! Fit after self-cal, rms=0.036349Jy sigma=0.667449 ! 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=1.605 mas, bmaj=4.848 mas, bpa=-4.48 degrees ! Estimated noise=0.6701 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 = 0.00257397 Jy ! Component: 100 - total flux cleaned = 0.00315175 Jy ! Component: 150 - total flux cleaned = 0.00346035 Jy ! Component: 200 - total flux cleaned = 0.00363469 Jy ! Total flux subtracted in 200 components = 0.00363469 Jy ! Clean residual min=-0.002170 max=0.002801 Jy/beam ! Clean residual mean=0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0514014 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.0514014 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=0.036134Jy sigma=0.664279 ! Fit after self-cal, rms=0.036131Jy sigma=0.664229 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 4.848 at -4.48 degrees (North through East) ! Clean map min=-0.0021654 max=0.050382 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 HN 1.10 KP 0.95 ! LA 1.01 NL 1.05 OV 1.16 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.03 KP 0.94 ! LA 0.93 NL 0.95 OV 1.13 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 1.03 KP 1.20 ! LA 0.99 NL 0.91 OV 1.19 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.88 KP 0.92 ! LA 0.97 NL 0.91 OV 1.16 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.91 ! LA 1.04 NL 1.00 OV 1.15 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.89 HN 1.02 KP 0.98 ! LA 1.08 NL 0.92 OV 1.19 PT 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.10 KP 1.01 ! LA 0.94 NL 0.96 OV 1.11 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 1.04 ! LA 0.97 NL 0.98 OV 1.13 PT 1.02 ! ! ! Fit before self-cal, rms=0.036131Jy sigma=0.664229 ! Fit after self-cal, rms=0.035868Jy sigma=0.655552 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.798 mas, bpa=-4.61 degrees ! Estimated noise=0.667896 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 = 0.000165228 Jy ! Component: 100 - total flux cleaned = 0.000143966 Jy ! Component: 150 - total flux cleaned = 8.25141e-05 Jy ! Component: 200 - total flux cleaned = 2.72137e-05 Jy ! Total flux subtracted in 200 components = 2.72137e-05 Jy ! Clean residual min=-0.001611 max=0.001566 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0514286 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0514286 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=0.035848Jy sigma=0.655209 ! Fit after self-cal, rms=0.035890Jy sigma=0.654926 ! 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=0.035890Jy sigma=0.654926 ! Fit after self-cal, rms=0.035867Jy sigma=0.654880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=4.801 mas, bpa=-4.664 degrees ! Estimated noise=0.667553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231601 Jy ! Component: 100 - total flux cleaned = -0.000284358 Jy ! Component: 150 - total flux cleaned = -0.000331727 Jy ! Component: 200 - total flux cleaned = -0.000364408 Jy ! Total flux subtracted in 200 components = -0.000364408 Jy ! Clean residual min=-0.001612 max=0.001528 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0510642 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0510642 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=0.035857Jy sigma=0.654754 ! Fit after self-cal, rms=0.035860Jy sigma=0.654749 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 = -4.59737e-05 Jy ! Component: 100 - total flux cleaned = -8.39615e-05 Jy ! Component: 150 - total flux cleaned = -0.000110329 Jy ! Component: 200 - total flux cleaned = -0.000126983 Jy ! Total flux subtracted in 200 components = -0.000126983 Jy ! Clean residual min=-0.001624 max=0.001524 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0509372 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0509372 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=0.035855Jy sigma=0.654698 ! Fit after self-cal, rms=0.035855Jy sigma=0.654696 ! 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=0.035855Jy sigma=0.654696 ! Fit after self-cal, rms=0.035794Jy sigma=0.654664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=4.807 mas, bpa=-4.716 degrees ! Estimated noise=0.667016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00031984 Jy ! Component: 100 - total flux cleaned = -0.000377002 Jy ! Component: 150 - total flux cleaned = -0.000411073 Jy ! Component: 200 - total flux cleaned = -0.000442205 Jy ! Total flux subtracted in 200 components = -0.000442205 Jy ! Clean residual min=-0.001610 max=0.001514 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.050495 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.050495 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=0.035789Jy sigma=0.654595 ! Fit after self-cal, rms=0.035790Jy sigma=0.654593 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 = -1.97569e-05 Jy ! Component: 100 - total flux cleaned = -3.38804e-05 Jy ! Component: 150 - total flux cleaned = -4.72341e-05 Jy ! Component: 200 - total flux cleaned = -5.99561e-05 Jy ! Total flux subtracted in 200 components = -5.99561e-05 Jy ! Clean residual min=-0.001612 max=0.001519 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0504351 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0504351 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=0.035787Jy sigma=0.654568 ! Fit after self-cal, rms=0.035787Jy sigma=0.654566 ! 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=0.035787Jy sigma=0.654566 ! Fit after self-cal, rms=0.035756Jy sigma=0.654545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=4.793 mas, bpa=-2.282 degrees ! Estimated noise=0.718019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191404 Jy ! Component: 100 - total flux cleaned = -0.000229478 Jy ! Component: 150 - total flux cleaned = -0.000262471 Jy ! Component: 200 - total flux cleaned = -0.000291824 Jy ! Total flux subtracted in 200 components = -0.000291824 Jy ! Clean residual min=-0.001568 max=0.001744 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0501432 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0501432 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=0.035757Jy sigma=0.654496 ! Fit after self-cal, rms=0.035755Jy sigma=0.654488 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 = 7.98977e-06 Jy ! Component: 100 - total flux cleaned = -1.18598e-05 Jy ! Component: 150 - total flux cleaned = -2.0737e-05 Jy ! Component: 200 - total flux cleaned = -3.37235e-05 Jy ! Total flux subtracted in 200 components = -3.37235e-05 Jy ! Clean residual min=-0.001562 max=0.001744 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0501095 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0501095 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=0.035755Jy sigma=0.654468 ! Fit after self-cal, rms=0.035755Jy sigma=0.654465 ! 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=1.622 mas, bmaj=4.813 mas, bpa=-4.759 degrees ! Estimated noise=0.666899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 4.813 at -4.759 degrees (North through East) ! Clean map min=-0.0015425 max=0.050406 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=1.405 mas, bmaj=4.791 mas, bpa=-6.392 degrees ! Estimated noise=0.828284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390699 Jy ! Component: 100 - total flux cleaned = 0.0476275 Jy ! Component: 150 - total flux cleaned = 0.049344 Jy ! Component: 200 - total flux cleaned = 0.0495202 Jy ! Total flux subtracted in 200 components = 0.0495202 Jy ! Clean residual min=-0.002167 max=0.001916 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0495202 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0495202 Jy ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.813 mas, bpa=-4.759 degrees ! Estimated noise=0.666899 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 = 0.000474301 Jy ! Component: 100 - total flux cleaned = 0.000540125 Jy ! Component: 150 - total flux cleaned = 0.000539723 Jy ! Component: 200 - total flux cleaned = 0.0005222 Jy ! Total flux subtracted in 200 components = 0.0005222 Jy ! Clean residual min=-0.001641 max=0.001476 Jy/beam ! Clean residual mean=0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0500424 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0500424 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=2.34 mas, bmaj=4.793 mas, bpa=-2.282 degrees ! Estimated noise=0.718019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144356 Jy ! Component: 100 - total flux cleaned = 0.000182819 Jy ! Component: 150 - total flux cleaned = 0.000190477 Jy ! Component: 200 - total flux cleaned = 0.000184672 Jy ! Total flux subtracted in 200 components = 0.000184672 Jy ! Clean residual min=-0.001592 max=0.001722 Jy/beam ! Clean residual mean=0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0502271 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 = -1.13763e-05 Jy ! Component: 100 - total flux cleaned = -1.12103e-05 Jy ! Component: 150 - total flux cleaned = -2.17925e-05 Jy ! Component: 200 - total flux cleaned = -3.73343e-05 Jy ! Total flux subtracted in 200 components = -3.73343e-05 Jy ! Clean residual min=-0.001587 max=0.001721 Jy/beam ! Clean residual mean=0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0501897 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0501897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=4.813 mas, bpa=-4.759 degrees ! Estimated noise=0.666899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.73977e-05 Jy ! Component: 100 - total flux cleaned = -4.01681e-05 Jy ! Component: 150 - total flux cleaned = -7.37652e-05 Jy ! Component: 200 - total flux cleaned = -9.44569e-05 Jy ! Total flux subtracted in 200 components = -9.44569e-05 Jy ! Clean residual min=-0.001597 max=0.001500 Jy/beam ! Clean residual mean=0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0500953 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.0500953 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=0.035765Jy sigma=0.654642 ! Fit after self-cal, rms=0.035764Jy sigma=0.654638 wmodel J1905-0934_X_map.mod ! Writing 76 model components to file: J1905-0934_X_map.mod wobs J1905-0934_X_uvs.fits ! Writing UV FITS file: J1905-0934_X_uvs.fits wwins J1905-0934_X_map.win ! wwins: Wrote 1 windows to J1905-0934_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 = -0.000237924 Jy ! Component: 100 - total flux cleaned = -0.000440141 Jy ! Component: 150 - total flux cleaned = -0.000464121 Jy ! Component: 200 - total flux cleaned = -0.000548766 Jy ! Component: 250 - total flux cleaned = -0.00062974 Jy ! Component: 300 - total flux cleaned = -0.000667683 Jy ! Component: 350 - total flux cleaned = -0.000721137 Jy ! Component: 400 - total flux cleaned = -0.000789352 Jy ! Component: 450 - total flux cleaned = -0.000821651 Jy ! Component: 500 - total flux cleaned = -0.000867906 Jy ! Component: 550 - total flux cleaned = -0.00092705 Jy ! Component: 600 - total flux cleaned = -0.000970051 Jy ! Component: 650 - total flux cleaned = -0.00101109 Jy ! Component: 700 - total flux cleaned = -0.00109049 Jy ! Component: 750 - total flux cleaned = -0.00111638 Jy ! Component: 800 - total flux cleaned = -0.00120346 Jy ! Component: 850 - total flux cleaned = -0.00125194 Jy ! Component: 900 - total flux cleaned = -0.001346 Jy ! Component: 950 - total flux cleaned = -0.00141453 Jy ! Component: 1000 - total flux cleaned = -0.00149255 Jy ! Component: 1050 - total flux cleaned = -0.00153631 Jy ! Component: 1100 - total flux cleaned = -0.00161037 Jy ! Component: 1150 - total flux cleaned = -0.00167234 Jy ! Component: 1200 - total flux cleaned = -0.00172271 Jy ! Component: 1250 - total flux cleaned = -0.00178183 Jy ! Component: 1300 - total flux cleaned = -0.0018396 Jy ! Component: 1350 - total flux cleaned = -0.00188672 Jy ! Component: 1400 - total flux cleaned = -0.00192359 Jy ! Component: 1450 - total flux cleaned = -0.00195075 Jy ! Component: 1500 - total flux cleaned = -0.00197729 Jy ! Component: 1550 - total flux cleaned = -0.00201229 Jy ! Component: 1600 - total flux cleaned = -0.00202943 Jy ! Component: 1650 - total flux cleaned = -0.00206336 Jy ! Component: 1700 - total flux cleaned = -0.00208011 Jy ! Component: 1750 - total flux cleaned = -0.00209651 Jy ! Component: 1800 - total flux cleaned = -0.00212074 Jy ! Component: 1850 - total flux cleaned = -0.00213659 Jy ! Component: 1900 - total flux cleaned = -0.00214436 Jy ! Component: 1950 - total flux cleaned = -0.00216743 Jy ! Component: 2000 - total flux cleaned = -0.00218265 Jy ! Component: 2050 - total flux cleaned = -0.00218272 Jy ! Component: 2100 - total flux cleaned = -0.00219015 Jy ! Component: 2150 - total flux cleaned = -0.00217539 Jy ! Component: 2200 - total flux cleaned = -0.00216083 Jy ! Component: 2250 - total flux cleaned = -0.00214638 Jy ! Component: 2300 - total flux cleaned = -0.00211785 Jy ! Component: 2350 - total flux cleaned = -0.00211082 Jy ! Component: 2400 - total flux cleaned = -0.00211787 Jy ! Component: 2450 - total flux cleaned = -0.0021179 Jy ! Component: 2500 - total flux cleaned = -0.0021248 Jy ! Component: 2550 - total flux cleaned = -0.00212479 Jy ! Component: 2600 - total flux cleaned = -0.00213157 Jy ! Component: 2650 - total flux cleaned = -0.0021383 Jy ! Component: 2700 - total flux cleaned = -0.00213828 Jy ! Component: 2750 - total flux cleaned = -0.00214499 Jy ! Component: 2800 - total flux cleaned = -0.00213833 Jy ! Component: 2850 - total flux cleaned = -0.00212513 Jy ! Component: 2900 - total flux cleaned = -0.00212512 Jy ! Component: 2950 - total flux cleaned = -0.00211201 Jy ! Component: 3000 - total flux cleaned = -0.00210549 Jy ! Component: 3050 - total flux cleaned = -0.0020925 Jy ! Component: 3100 - total flux cleaned = -0.00207958 Jy ! Component: 3150 - total flux cleaned = -0.00207317 Jy ! Component: 3200 - total flux cleaned = -0.00207319 Jy ! Component: 3250 - total flux cleaned = -0.00207317 Jy ! Component: 3300 - total flux cleaned = -0.00205407 Jy ! Component: 3350 - total flux cleaned = -0.00204776 Jy ! Component: 3400 - total flux cleaned = -0.00206684 Jy ! Component: 3450 - total flux cleaned = -0.00206051 Jy ! Component: 3500 - total flux cleaned = -0.00206681 Jy ! Component: 3550 - total flux cleaned = -0.00207307 Jy ! Component: 3600 - total flux cleaned = -0.00206679 Jy ! Component: 3650 - total flux cleaned = -0.00206052 Jy ! Component: 3700 - total flux cleaned = -0.00204182 Jy ! Component: 3750 - total flux cleaned = -0.00206049 Jy ! Component: 3800 - total flux cleaned = -0.00206048 Jy ! Component: 3850 - total flux cleaned = -0.00204189 Jy ! Component: 3900 - total flux cleaned = -0.00205424 Jy ! Component: 3950 - total flux cleaned = -0.00203573 Jy ! Component: 4000 - total flux cleaned = -0.00204194 Jy ! Component: 4050 - total flux cleaned = -0.00205424 Jy ! Total flux subtracted in 4096 components = -0.00205418 Jy ! Clean residual min=-0.000341 max=0.000395 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0480411 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 364 components and 0.0480411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1905-0934_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 4.813 at -4.759 degrees (North through East) ! Clean map min=-0.00095027 max=0.05048 Jy/beam ! Writing clean map to FITS file: .//J1905-0934_X_map.fits wmodel .//J1905-0934_X_map.mod ! Writing 364 model components to file: .//J1905-0934_X_map.mod wobs .//J1905-0934_X_uvs.fits ! Writing UV FITS file: .//J1905-0934_X_uvs.fits wwins .//J1905-0934_X_map.win ! wwins: Wrote 2 windows to .//J1905-0934_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0504799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629688 0.629688 1.25938 2.51875 5.03751 10.075 20.15 40.3001 80.6001 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.426 quit ! Quitting program ! Log file .//J1905-0934_X_dfm.log closed on Mon Jan 20 18:51:56 2020