! Started logfile: .//J1759+1407_X_dfm.log on Mon Jan 20 18:42:25 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 .//J1759+1407_X_uva.fits ! Reading UV FITS file: .//J1759+1407_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J1759+1407 ! ! 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 94 lines of history. ! ! Reading 5624 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 J1759+1407_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. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003217Jy sigma=21.334740 ! Fit after self-cal, rms=0.945838Jy sigma=20.121112 ! 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=0.7585 mas, bmaj=2.082 mas, bpa=3.934 degrees ! Estimated noise=0.640493 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 = 0.0427876 Jy ! Component: 100 - total flux cleaned = 0.0521362 Jy ! Total flux subtracted in 100 components = 0.0521362 Jy ! Clean residual min=-0.003429 max=0.003463 Jy/beam ! Clean residual mean=-0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0521362 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0521362 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=0.035516Jy sigma=0.737857 ! Fit after self-cal, rms=0.034654Jy sigma=0.719747 ! 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=0.9141 mas, bmaj=2.249 mas, bpa=3.591 degrees ! Estimated noise=0.447474 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 = 0.00281463 Jy ! Component: 100 - total flux cleaned = 0.00365449 Jy ! Component: 150 - total flux cleaned = 0.00371243 Jy ! Component: 200 - total flux cleaned = 0.00371151 Jy ! Total flux subtracted in 200 components = 0.00371151 Jy ! Clean residual min=-0.002560 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0558477 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0558477 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=0.034435Jy sigma=0.715480 ! Fit after self-cal, rms=0.034435Jy sigma=0.715454 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9141 x 2.249 at 3.591 degrees (North through East) ! Clean map min=-0.0024355 max=0.055204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 1.03 ! LA 0.99 MK 1.15 NL 0.87 OV 1.35 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 1.15 KP 1.00 ! LA 1.08 MK 1.17 NL 0.85 OV 1.07 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.12 KP 0.97 ! LA 1.06 MK 1.03 NL 0.93 OV 1.09 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.00 KP 1.03 ! LA 1.05 MK 1.07 NL 0.86 OV 1.03 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.10 KP 1.06 ! LA 1.02 MK 0.97 NL 0.81 OV 1.08 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.14 KP 1.08 ! LA 1.01 MK 1.01 NL 0.79 OV 1.06 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.13 KP 0.97 ! LA 1.00 MK 0.89 NL 0.84 OV 1.11 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.08 KP 1.00 ! LA 0.95 MK 0.86 NL 0.89 OV 1.10 ! PT 0.91 SC 0.97 ! ! ! Fit before self-cal, rms=0.034435Jy sigma=0.715454 ! Fit after self-cal, rms=0.033076Jy sigma=0.700236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9126 mas, bmaj=2.248 mas, bpa=4.017 degrees ! Estimated noise=0.445689 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 = -0.000485555 Jy ! Component: 100 - total flux cleaned = -0.000651524 Jy ! Component: 150 - total flux cleaned = -0.000694076 Jy ! Component: 200 - total flux cleaned = -0.000715383 Jy ! Total flux subtracted in 200 components = -0.000715383 Jy ! Clean residual min=-0.001242 max=0.001390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0551323 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0551323 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=0.033068Jy sigma=0.700103 ! Fit after self-cal, rms=0.033115Jy sigma=0.699721 ! 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=0.033115Jy sigma=0.699721 ! Fit after self-cal, rms=0.033133Jy sigma=0.699683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9142 mas, bmaj=2.251 mas, bpa=4.095 degrees ! Estimated noise=0.445714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023678 Jy ! Component: 100 - total flux cleaned = -0.000310637 Jy ! Component: 150 - total flux cleaned = -0.000350203 Jy ! Component: 200 - total flux cleaned = -0.000369635 Jy ! Total flux subtracted in 200 components = -0.000369635 Jy ! Clean residual min=-0.001209 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0547627 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0547627 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=0.033131Jy sigma=0.699647 ! Fit after self-cal, rms=0.033133Jy sigma=0.699644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.41897e-05 Jy ! Component: 100 - total flux cleaned = -2.77614e-05 Jy ! Component: 150 - total flux cleaned = -4.09774e-05 Jy ! Component: 200 - total flux cleaned = -4.9904e-05 Jy ! Total flux subtracted in 200 components = -4.9904e-05 Jy ! Clean residual min=-0.001207 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0547128 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0547128 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=0.033132Jy sigma=0.699637 ! Fit after self-cal, rms=0.033132Jy sigma=0.699635 ! 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=0.033132Jy sigma=0.699635 ! Fit after self-cal, rms=0.033147Jy sigma=0.699626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9152 mas, bmaj=2.253 mas, bpa=4.127 degrees ! Estimated noise=0.445835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120878 Jy ! Component: 100 - total flux cleaned = -0.000147887 Jy ! Component: 150 - total flux cleaned = -0.000171056 Jy ! Component: 200 - total flux cleaned = -0.000185974 Jy ! Total flux subtracted in 200 components = -0.000185974 Jy ! Clean residual min=-0.001208 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0545268 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0545268 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=0.033146Jy sigma=0.699610 ! Fit after self-cal, rms=0.033147Jy sigma=0.699608 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 = -1.74027e-05 Jy ! Component: 100 - total flux cleaned = -2.3054e-05 Jy ! Component: 150 - total flux cleaned = -3.07755e-05 Jy ! Component: 200 - total flux cleaned = -3.8007e-05 Jy ! Total flux subtracted in 200 components = -3.8007e-05 Jy ! Clean residual min=-0.001206 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0544888 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0544888 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=0.033146Jy sigma=0.699604 ! Fit after self-cal, rms=0.033146Jy sigma=0.699603 ! 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=0.033146Jy sigma=0.699603 ! Fit after self-cal, rms=0.033160Jy sigma=0.699599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=3.132 mas, bpa=-2.522 degrees ! Estimated noise=0.578884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016637 Jy ! Component: 100 - total flux cleaned = -0.000180968 Jy ! Component: 150 - total flux cleaned = -0.000183872 Jy ! Component: 200 - total flux cleaned = -0.000186056 Jy ! Total flux subtracted in 200 components = -0.000186056 Jy ! Clean residual min=-0.001413 max=0.001594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0543028 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0543028 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=0.033160Jy sigma=0.699605 ! Fit after self-cal, rms=0.033160Jy sigma=0.699599 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.15921e-08 Jy ! Component: 100 - total flux cleaned = -5.96799e-07 Jy ! Component: 150 - total flux cleaned = -3.24404e-06 Jy ! Component: 200 - total flux cleaned = -3.02949e-06 Jy ! Total flux subtracted in 200 components = -3.02949e-06 Jy ! Clean residual min=-0.001413 max=0.001594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0542998 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0542998 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=0.033160Jy sigma=0.699609 ! Fit after self-cal, rms=0.033160Jy sigma=0.699607 ! 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=0.916 mas, bmaj=2.254 mas, bpa=4.157 degrees ! Estimated noise=0.445944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 2.254 at 4.157 degrees (North through East) ! Clean map min=-0.001138 max=0.055136 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=0.7606 mas, bmaj=2.087 mas, bpa=4.42 degrees ! Estimated noise=0.638017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042994 Jy ! Component: 100 - total flux cleaned = 0.0524576 Jy ! Component: 150 - total flux cleaned = 0.0548106 Jy ! Component: 200 - total flux cleaned = 0.0549829 Jy ! Total flux subtracted in 200 components = 0.0549829 Jy ! Clean residual min=-0.002216 max=0.002312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0549829 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0549829 Jy ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=2.254 mas, bpa=4.157 degrees ! Estimated noise=0.445944 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 = 7.65288e-05 Jy ! Component: 100 - total flux cleaned = -4.89267e-05 Jy ! Component: 150 - total flux cleaned = -0.000169901 Jy ! Component: 200 - total flux cleaned = -0.000275802 Jy ! Total flux subtracted in 200 components = -0.000275802 Jy ! Clean residual min=-0.001216 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0547071 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0547071 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=2.028 mas, bmaj=3.132 mas, bpa=-2.522 degrees ! Estimated noise=0.578884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279552 Jy ! Component: 100 - total flux cleaned = -0.00031808 Jy ! Component: 150 - total flux cleaned = -0.000343198 Jy ! Component: 200 - total flux cleaned = -0.000367549 Jy ! Total flux subtracted in 200 components = -0.000367549 Jy ! Clean residual min=-0.001419 max=0.001579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0543395 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 = -1.31108e-05 Jy ! Component: 100 - total flux cleaned = -2.40889e-05 Jy ! Component: 150 - total flux cleaned = -3.32549e-05 Jy ! Component: 200 - total flux cleaned = -4.11434e-05 Jy ! Total flux subtracted in 200 components = -4.11434e-05 Jy ! Clean residual min=-0.001420 max=0.001581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0542984 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0542984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.916 mas, bmaj=2.254 mas, bpa=4.157 degrees ! Estimated noise=0.445944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.04483e-05 Jy ! Component: 100 - total flux cleaned = -5.55165e-05 Jy ! Component: 150 - total flux cleaned = -5.52804e-05 Jy ! Component: 200 - total flux cleaned = -5.20237e-05 Jy ! Total flux subtracted in 200 components = -5.20237e-05 Jy ! Clean residual min=-0.001227 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0542464 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0542464 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=0.033161Jy sigma=0.699628 ! Fit after self-cal, rms=0.033161Jy sigma=0.699613 wmodel J1759+1407_X_map.mod ! Writing 38 model components to file: J1759+1407_X_map.mod wobs J1759+1407_X_uvs.fits ! Writing UV FITS file: J1759+1407_X_uvs.fits wwins J1759+1407_X_map.win ! wwins: Wrote 1 windows to J1759+1407_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 = 0.000606208 Jy ! Component: 100 - total flux cleaned = 0.000928389 Jy ! Component: 150 - total flux cleaned = 0.00118688 Jy ! Component: 200 - total flux cleaned = 0.00126962 Jy ! Component: 250 - total flux cleaned = 0.00132879 Jy ! Component: 300 - total flux cleaned = 0.00132873 Jy ! Component: 350 - total flux cleaned = 0.0013471 Jy ! Component: 400 - total flux cleaned = 0.00132939 Jy ! Component: 450 - total flux cleaned = 0.00132903 Jy ! Component: 500 - total flux cleaned = 0.00126115 Jy ! Component: 550 - total flux cleaned = 0.00124491 Jy ! Component: 600 - total flux cleaned = 0.00124512 Jy ! Component: 650 - total flux cleaned = 0.00126095 Jy ! Component: 700 - total flux cleaned = 0.00127631 Jy ! Component: 750 - total flux cleaned = 0.00129159 Jy ! Component: 800 - total flux cleaned = 0.00133571 Jy ! Component: 850 - total flux cleaned = 0.00136456 Jy ! Component: 900 - total flux cleaned = 0.00140698 Jy ! Component: 950 - total flux cleaned = 0.00140691 Jy ! Component: 1000 - total flux cleaned = 0.00142083 Jy ! Component: 1050 - total flux cleaned = 0.00143414 Jy ! Component: 1100 - total flux cleaned = 0.00140803 Jy ! Component: 1150 - total flux cleaned = 0.00142103 Jy ! Component: 1200 - total flux cleaned = 0.00142113 Jy ! Component: 1250 - total flux cleaned = 0.00145853 Jy ! Component: 1300 - total flux cleaned = 0.00145833 Jy ! Component: 1350 - total flux cleaned = 0.00148235 Jy ! Component: 1400 - total flux cleaned = 0.00151809 Jy ! Component: 1450 - total flux cleaned = 0.00152972 Jy ! Component: 1500 - total flux cleaned = 0.0015298 Jy ! Component: 1550 - total flux cleaned = 0.00156434 Jy ! Component: 1600 - total flux cleaned = 0.00156446 Jy ! Component: 1650 - total flux cleaned = 0.00158698 Jy ! Component: 1700 - total flux cleaned = 0.00159804 Jy ! Component: 1750 - total flux cleaned = 0.00160885 Jy ! Component: 1800 - total flux cleaned = 0.00158736 Jy ! Component: 1850 - total flux cleaned = 0.00159803 Jy ! Component: 1900 - total flux cleaned = 0.00159793 Jy ! Component: 1950 - total flux cleaned = 0.00160817 Jy ! Component: 2000 - total flux cleaned = 0.00159789 Jy ! Component: 2050 - total flux cleaned = 0.00160804 Jy ! Component: 2100 - total flux cleaned = 0.00158786 Jy ! Component: 2150 - total flux cleaned = 0.00155793 Jy ! Component: 2200 - total flux cleaned = 0.00153842 Jy ! Component: 2250 - total flux cleaned = 0.00151909 Jy ! Component: 2300 - total flux cleaned = 0.00151917 Jy ! Component: 2350 - total flux cleaned = 0.00150968 Jy ! Component: 2400 - total flux cleaned = 0.00151915 Jy ! Component: 2450 - total flux cleaned = 0.00149113 Jy ! Component: 2500 - total flux cleaned = 0.00148201 Jy ! Component: 2550 - total flux cleaned = 0.00146365 Jy ! Component: 2600 - total flux cleaned = 0.00142723 Jy ! Component: 2650 - total flux cleaned = 0.00141815 Jy ! Component: 2700 - total flux cleaned = 0.0014002 Jy ! Component: 2750 - total flux cleaned = 0.00136471 Jy ! Component: 2800 - total flux cleaned = 0.00132966 Jy ! Component: 2850 - total flux cleaned = 0.00132964 Jy ! Component: 2900 - total flux cleaned = 0.00128646 Jy ! Component: 2950 - total flux cleaned = 0.00126938 Jy ! Component: 3000 - total flux cleaned = 0.00122704 Jy ! Component: 3050 - total flux cleaned = 0.00122701 Jy ! Component: 3100 - total flux cleaned = 0.0012187 Jy ! Component: 3150 - total flux cleaned = 0.00118557 Jy ! Component: 3200 - total flux cleaned = 0.00117738 Jy ! Component: 3250 - total flux cleaned = 0.00121001 Jy ! Component: 3300 - total flux cleaned = 0.00115318 Jy ! Component: 3350 - total flux cleaned = 0.00116928 Jy ! Component: 3400 - total flux cleaned = 0.0011453 Jy ! Component: 3450 - total flux cleaned = 0.00114528 Jy ! Component: 3500 - total flux cleaned = 0.00113733 Jy ! Component: 3550 - total flux cleaned = 0.00112937 Jy ! Component: 3600 - total flux cleaned = 0.00112153 Jy ! Component: 3650 - total flux cleaned = 0.00109835 Jy ! Component: 3700 - total flux cleaned = 0.00109842 Jy ! Component: 3750 - total flux cleaned = 0.00110606 Jy ! Component: 3800 - total flux cleaned = 0.00108322 Jy ! Component: 3850 - total flux cleaned = 0.00107568 Jy ! Component: 3900 - total flux cleaned = 0.00106815 Jy ! Component: 3950 - total flux cleaned = 0.00105312 Jy ! Component: 4000 - total flux cleaned = 0.00104567 Jy ! Component: 4050 - total flux cleaned = 0.00101604 Jy ! Total flux subtracted in 4096 components = 0.00100134 Jy ! Clean residual min=-0.000406 max=0.000488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0552477 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 300 components and 0.0552477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1759+1407_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.916 x 2.254 at 4.157 degrees (North through East) ! Clean map min=-0.00090979 max=0.055374 Jy/beam ! Writing clean map to FITS file: .//J1759+1407_X_map.fits wmodel .//J1759+1407_X_map.mod ! Writing 300 model components to file: .//J1759+1407_X_map.mod wobs .//J1759+1407_X_uvs.fits ! Writing UV FITS file: .//J1759+1407_X_uvs.fits wwins .//J1759+1407_X_map.win ! wwins: Wrote 2 windows to .//J1759+1407_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0553736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118375 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641328 0.641328 1.28266 2.56531 5.13062 10.2612 20.5225 41.045 82.09 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.779 quit ! Quitting program ! Log file .//J1759+1407_X_dfm.log closed on Mon Jan 20 18:42:28 2020