! Started logfile: /tmp/maps//J2015+1622_C_20180605_dfm.log on Wed Jul 4 23:42:54 2018 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 /tmp/maps//J2015+1622_C_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2015+1622_C_20180605_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2015+1622 ! ! 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 26496 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 J2015+1622_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=1.002320Jy sigma=27.699900 ! Fit after self-cal, rms=0.924886Jy sigma=25.614793 ! 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=5.643 mas, bpa=-17.17 degrees ! Estimated noise=0.290269 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 = 0.0560527 Jy ! Component: 100 - total flux cleaned = 0.0688911 Jy ! Total flux subtracted in 100 components = 0.0688911 Jy ! Clean residual min=-0.003289 max=0.005102 Jy/beam ! Clean residual mean=0.000000 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0688912 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0688912 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=0.030728Jy sigma=0.769418 ! Fit after self-cal, rms=0.030461Jy sigma=0.758933 ! Inverting map ! Added new window around map position (3, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576069 Jy ! Component: 100 - total flux cleaned = 0.00905326 Jy ! Total flux subtracted in 100 components = 0.00905326 Jy ! Clean residual min=-0.002849 max=0.002354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0779444 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.0779444 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=0.028796Jy sigma=0.710053 ! Fit after self-cal, rms=0.028744Jy sigma=0.708896 ! 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=1.772 mas, bmaj=5.777 mas, bpa=-16.68 degrees ! Estimated noise=0.162075 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 = 0.00414983 Jy ! Component: 100 - total flux cleaned = 0.00682591 Jy ! Component: 150 - total flux cleaned = 0.00879482 Jy ! Component: 200 - total flux cleaned = 0.0103345 Jy ! Total flux subtracted in 200 components = 0.0103345 Jy ! Clean residual min=-0.002439 max=0.001835 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0882789 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 69 components and 0.0882788 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=0.027996Jy sigma=0.686973 ! Fit after self-cal, rms=0.027966Jy sigma=0.686348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 5.777 at -16.68 degrees (North through East) ! Clean map min=-0.0021898 max=0.072967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.93 KP 0.94 ! LA 1.06 MK 0.95 NL 1.00 OV 1.02 ! PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 0.95 ! LA 1.02 MK 1.00 NL 1.00 OV 1.02 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.97 KP 0.95 ! LA 1.04 MK 0.98 NL 1.00 OV 1.02 ! PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 0.95 ! LA 1.04 MK 0.98 NL 1.08 OV 1.02 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 0.97 ! LA 1.05 MK 1.00 NL 1.03 OV 1.04 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.04 KP 0.98 ! LA 1.03 MK 1.03 NL 1.04 OV 1.04 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.04 KP 0.96 ! LA 1.05 MK 1.02 NL 1.04 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.04 KP 0.98 ! LA 1.06 MK 1.01 NL 1.06 OV 1.05 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.027966Jy sigma=0.686348 ! Fit after self-cal, rms=0.026879Jy sigma=0.672915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=5.795 mas, bpa=-16.66 degrees ! Estimated noise=0.160941 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 = -0.000325952 Jy ! Component: 100 - total flux cleaned = -0.000275768 Jy ! Component: 150 - total flux cleaned = -0.000261978 Jy ! Component: 200 - total flux cleaned = -0.000249966 Jy ! Total flux subtracted in 200 components = -0.000249966 Jy ! Clean residual min=-0.000649 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0880289 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.0880289 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=0.026861Jy sigma=0.672359 ! Fit after self-cal, rms=0.026869Jy sigma=0.672245 ! 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=0.026869Jy sigma=0.672245 ! Fit after self-cal, rms=0.026858Jy sigma=0.672222 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=5.801 mas, bpa=-16.66 degrees ! Estimated noise=0.160999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.40681e-05 Jy ! Component: 100 - total flux cleaned = -4.40155e-05 Jy ! Component: 150 - total flux cleaned = -2.82161e-05 Jy ! Component: 200 - total flux cleaned = -2.11739e-05 Jy ! Total flux subtracted in 200 components = -2.11739e-05 Jy ! Clean residual min=-0.000630 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0880077 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0880077 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=0.026852Jy sigma=0.672041 ! Fit after self-cal, rms=0.026850Jy 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) ! Added new window around map position (9.9, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077082 Jy ! Component: 100 - total flux cleaned = 0.00123866 Jy ! Component: 150 - total flux cleaned = 0.001435 Jy ! Component: 200 - total flux cleaned = 0.00151626 Jy ! Total flux subtracted in 200 components = 0.00151626 Jy ! Clean residual min=-0.000560 max=0.000575 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0895239 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.0895239 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=0.026823Jy sigma=0.671258 ! Fit after self-cal, rms=0.026822Jy sigma=0.671229 ! 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=0.026822Jy sigma=0.671229 ! Fit after self-cal, rms=0.026777Jy sigma=0.671201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.779 mas, bmaj=5.806 mas, bpa=-16.67 degrees ! Estimated noise=0.16083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302674 Jy ! Component: 100 - total flux cleaned = 0.000396294 Jy ! Component: 150 - total flux cleaned = 0.00044577 Jy ! Component: 200 - total flux cleaned = 0.000445185 Jy ! Total flux subtracted in 200 components = 0.000445185 Jy ! Clean residual min=-0.000550 max=0.000575 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0899691 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.0899691 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=0.026771Jy sigma=0.671040 ! Fit after self-cal, rms=0.026770Jy sigma=0.671036 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 = 8.27343e-05 Jy ! Component: 100 - total flux cleaned = 9.01033e-05 Jy ! Component: 150 - total flux cleaned = 9.01307e-05 Jy ! Component: 200 - total flux cleaned = 7.30782e-05 Jy ! Total flux subtracted in 200 components = 7.30782e-05 Jy ! Clean residual min=-0.000548 max=0.000570 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0900422 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 0.0900422 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=0.026768Jy sigma=0.670961 ! Fit after self-cal, rms=0.026768Jy sigma=0.670957 ! 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=0.026768Jy sigma=0.670957 ! Fit after self-cal, rms=0.026755Jy sigma=0.670950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=5.899 mas, bpa=-12.01 degrees ! Estimated noise=0.190516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.38685e-05 Jy ! Component: 100 - total flux cleaned = 8.13133e-05 Jy ! Component: 150 - total flux cleaned = 8.59385e-05 Jy ! Component: 200 - total flux cleaned = 8.12131e-05 Jy ! Total flux subtracted in 200 components = 8.12131e-05 Jy ! Clean residual min=-0.000600 max=0.000651 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0901234 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 193 components and 0.0901234 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=0.026753Jy sigma=0.670914 ! Fit after self-cal, rms=0.026752Jy sigma=0.670913 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 = 2.00271e-05 Jy ! Component: 100 - total flux cleaned = 1.9894e-05 Jy ! Component: 150 - total flux cleaned = 1.20581e-05 Jy ! Component: 200 - total flux cleaned = 4.79966e-06 Jy ! Total flux subtracted in 200 components = 4.79966e-06 Jy ! Clean residual min=-0.000609 max=0.000645 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0901282 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 210 components and 0.0901283 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=0.026751Jy sigma=0.670884 ! Fit after self-cal, rms=0.026751Jy sigma=0.670883 ! 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=1.778 mas, bmaj=5.809 mas, bpa=-16.67 degrees ! Estimated noise=0.160791 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.778 x 5.809 at -16.67 degrees (North through East) ! Clean map min=-0.00054199 max=0.072303 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=1.393 mas, bmaj=5.66 mas, bpa=-17.15 degrees ! Estimated noise=0.289557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559959 Jy ! Component: 100 - total flux cleaned = 0.0689949 Jy ! Component: 150 - total flux cleaned = 0.0747158 Jy ! Component: 200 - total flux cleaned = 0.0779682 Jy ! Total flux subtracted in 200 components = 0.0779682 Jy ! Clean residual min=-0.001300 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0779682 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0779682 Jy ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=5.809 mas, bpa=-16.67 degrees ! Estimated noise=0.160791 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 = 0.00339833 Jy ! Component: 100 - total flux cleaned = 0.00534836 Jy ! Component: 150 - total flux cleaned = 0.00668953 Jy ! Component: 200 - total flux cleaned = 0.00770406 Jy ! Total flux subtracted in 200 components = 0.00770406 Jy ! Clean residual min=-0.000840 max=0.000789 Jy/beam ! Clean residual mean=0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0856723 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 65 components and 0.0856723 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.84 mas, bmaj=5.899 mas, bpa=-12.01 degrees ! Estimated noise=0.190516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115346 Jy ! Component: 100 - total flux cleaned = 0.00194306 Jy ! Component: 150 - total flux cleaned = 0.00244456 Jy ! Component: 200 - total flux cleaned = 0.00279217 Jy ! Total flux subtracted in 200 components = 0.00279217 Jy ! Clean residual min=-0.000668 max=0.000622 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0884645 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 = 0.000258912 Jy ! Component: 100 - total flux cleaned = 0.000466129 Jy ! Component: 150 - total flux cleaned = 0.00063221 Jy ! Component: 200 - total flux cleaned = 0.000775721 Jy ! Total flux subtracted in 200 components = 0.000775721 Jy ! Clean residual min=-0.000634 max=0.000637 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0892402 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 130 components and 0.0892402 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=5.809 mas, bpa=-16.67 degrees ! Estimated noise=0.160791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.84539e-05 Jy ! Component: 100 - total flux cleaned = 0.000118707 Jy ! Component: 150 - total flux cleaned = 0.000195723 Jy ! Component: 200 - total flux cleaned = 0.000264257 Jy ! Total flux subtracted in 200 components = 0.000264257 Jy ! Clean residual min=-0.000573 max=0.000655 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0895044 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0895044 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=0.026761Jy sigma=0.671179 ! Fit after self-cal, rms=0.026759Jy sigma=0.671134 wmodel J2015+1622_C_map.mod ! Writing 148 model components to file: J2015+1622_C_map.mod wobs J2015+1622_C_uvs.fits ! Writing UV FITS file: J2015+1622_C_uvs.fits wwins J2015+1622_C_map.win ! wwins: Wrote 3 windows to J2015+1622_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 = 2.12295e-05 Jy ! Component: 100 - total flux cleaned = -1.51955e-05 Jy ! Component: 150 - total flux cleaned = -8.3503e-05 Jy ! Component: 200 - total flux cleaned = -0.000132288 Jy ! Component: 250 - total flux cleaned = -0.00017879 Jy ! Component: 300 - total flux cleaned = -0.000208597 Jy ! Component: 350 - total flux cleaned = -0.000230094 Jy ! Component: 400 - total flux cleaned = -0.000250898 Jy ! Component: 450 - total flux cleaned = -0.000277763 Jy ! Component: 500 - total flux cleaned = -0.000284255 Jy ! Component: 550 - total flux cleaned = -0.000277968 Jy ! Component: 600 - total flux cleaned = -0.000290537 Jy ! Component: 650 - total flux cleaned = -0.000290589 Jy ! Component: 700 - total flux cleaned = -0.000296541 Jy ! Component: 750 - total flux cleaned = -0.000296604 Jy ! Component: 800 - total flux cleaned = -0.000302523 Jy ! Component: 850 - total flux cleaned = -0.000330614 Jy ! Component: 900 - total flux cleaned = -0.00034704 Jy ! Component: 950 - total flux cleaned = -0.000363119 Jy ! Component: 1000 - total flux cleaned = -0.000352786 Jy ! Component: 1050 - total flux cleaned = -0.00039401 Jy ! Component: 1100 - total flux cleaned = -0.000414116 Jy ! Component: 1150 - total flux cleaned = -0.000433857 Jy ! Component: 1200 - total flux cleaned = -0.000448427 Jy ! Component: 1250 - total flux cleaned = -0.000462723 Jy ! Component: 1300 - total flux cleaned = -0.000476817 Jy ! Component: 1350 - total flux cleaned = -0.000486069 Jy ! Component: 1400 - total flux cleaned = -0.00048605 Jy ! Component: 1450 - total flux cleaned = -0.000499509 Jy ! Component: 1500 - total flux cleaned = -0.000503834 Jy ! Component: 1550 - total flux cleaned = -0.000503788 Jy ! Component: 1600 - total flux cleaned = -0.000499483 Jy ! Component: 1650 - total flux cleaned = -0.000507866 Jy ! Component: 1700 - total flux cleaned = -0.000503612 Jy ! Component: 1750 - total flux cleaned = -0.000495421 Jy ! Component: 1800 - total flux cleaned = -0.000491339 Jy ! Component: 1850 - total flux cleaned = -0.000487284 Jy ! Component: 1900 - total flux cleaned = -0.00048334 Jy ! Component: 1950 - total flux cleaned = -0.000483337 Jy ! Component: 2000 - total flux cleaned = -0.000471755 Jy ! Component: 2050 - total flux cleaned = -0.000471837 Jy ! Component: 2100 - total flux cleaned = -0.000479381 Jy ! Component: 2150 - total flux cleaned = -0.000483029 Jy ! Component: 2200 - total flux cleaned = -0.000483012 Jy ! Component: 2250 - total flux cleaned = -0.000479352 Jy ! Component: 2300 - total flux cleaned = -0.000490179 Jy ! Component: 2350 - total flux cleaned = -0.00049371 Jy ! Component: 2400 - total flux cleaned = -0.000493718 Jy ! Component: 2450 - total flux cleaned = -0.000500738 Jy ! Component: 2500 - total flux cleaned = -0.000518025 Jy ! Component: 2550 - total flux cleaned = -0.000517993 Jy ! Component: 2600 - total flux cleaned = -0.00052481 Jy ! Component: 2650 - total flux cleaned = -0.000528159 Jy ! Component: 2700 - total flux cleaned = -0.000544891 Jy ! Component: 2750 - total flux cleaned = -0.000544899 Jy ! Component: 2800 - total flux cleaned = -0.00055479 Jy ! Component: 2850 - total flux cleaned = -0.000571082 Jy ! Component: 2900 - total flux cleaned = -0.000583998 Jy ! Component: 2950 - total flux cleaned = -0.000590376 Jy ! Component: 3000 - total flux cleaned = -0.00059361 Jy ! Component: 3050 - total flux cleaned = -0.000622017 Jy ! Component: 3100 - total flux cleaned = -0.000625132 Jy ! Component: 3150 - total flux cleaned = -0.000631365 Jy ! Component: 3200 - total flux cleaned = -0.000640618 Jy ! Component: 3250 - total flux cleaned = -0.000662058 Jy ! Component: 3300 - total flux cleaned = -0.000680264 Jy ! Component: 3350 - total flux cleaned = -0.000692278 Jy ! Component: 3400 - total flux cleaned = -0.000698271 Jy ! Component: 3450 - total flux cleaned = -0.000707155 Jy ! Component: 3500 - total flux cleaned = -0.000718933 Jy ! Component: 3550 - total flux cleaned = -0.000730618 Jy ! Component: 3600 - total flux cleaned = -0.00073061 Jy ! Component: 3650 - total flux cleaned = -0.000733501 Jy ! Component: 3700 - total flux cleaned = -0.000750694 Jy ! Component: 3750 - total flux cleaned = -0.000759214 Jy ! Component: 3800 - total flux cleaned = -0.000753559 Jy ! Component: 3850 - total flux cleaned = -0.00075361 Jy ! Component: 3900 - total flux cleaned = -0.000775942 Jy ! Component: 3950 - total flux cleaned = -0.000773154 Jy ! Component: 4000 - total flux cleaned = -0.000775934 Jy ! Component: 4050 - total flux cleaned = -0.000786896 Jy ! Total flux subtracted in 4096 components = -0.000781456 Jy ! Clean residual min=-0.000156 max=0.000175 Jy/beam ! Clean residual mean=0.000001 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.088723 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 448 components and 0.0887229 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2015+1622_C_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.778 x 5.809 at -16.67 degrees (North through East) ! Clean map min=-0.00036843 max=0.072486 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2015+1622_C_20180605_map.fits wmodel /tmp/maps//J2015+1622_C_20180605_map.mod ! Writing 448 model components to file: /tmp/maps//J2015+1622_C_20180605_map.mod wobs /tmp/maps//J2015+1622_C_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2015+1622_C_20180605_uvs.fits wwins /tmp/maps//J2015+1622_C_20180605_map.win ! wwins: Wrote 4 windows to /tmp/maps//J2015+1622_C_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0724858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.86582e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201384 0.201384 0.402767 0.805535 1.61107 3.22214 6.44428 12.8886 25.7771 51.5542 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1489.69 quit ! Quitting program ! Log file /tmp/maps//J2015+1622_C_20180605_dfm.log closed on Wed Jul 4 23:42:59 2018