! Started logfile: .//J1837-0653_X_dfm.log on Wed Nov 16 12:05:55 2016 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 .//J1837-0653_X_uva.fits ! Reading UV FITS file: .//J1837-0653_X_uva.fits ! AN table 1: 88 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J1837-0653 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 5632 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1837-0653_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 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 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000373Jy sigma=26.910002 ! Fit after self-cal, rms=0.975437Jy sigma=26.480110 ! 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=5.737 mas, bmaj=11.56 mas, bpa=7.433 degrees ! Estimated noise=0.865901 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184305 Jy ! Component: 100 - total flux cleaned = 0.0256911 Jy ! Total flux subtracted in 100 components = 0.0256911 Jy ! Clean residual min=-0.004805 max=0.004842 Jy/beam ! Clean residual mean=-0.000027 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.0256911 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0256911 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=0.022909Jy sigma=0.593311 ! Fit after self-cal, rms=0.021132Jy sigma=0.550588 ! 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=6.282 mas, bmaj=10.41 mas, bpa=3.685 degrees ! Estimated noise=0.404701 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 = -0.00104309 Jy ! Component: 100 - total flux cleaned = -0.00502032 Jy ! Component: 150 - total flux cleaned = -0.00826026 Jy ! Component: 200 - total flux cleaned = -0.0111907 Jy ! Total flux subtracted in 200 components = -0.0111907 Jy ! Clean residual min=-0.001894 max=0.001901 Jy/beam ! Clean residual mean=-0.000015 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0145004 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 116 components and 0.0145004 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=0.018596Jy sigma=0.496423 ! Fit after self-cal, rms=0.018422Jy sigma=0.493600 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.282 x 10.41 at 3.685 degrees (North through East) ! Clean map min=-0.0056298 max=0.015122 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 KP 1.04 LA 0.92 ! OV 1.00* PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.02 LA 0.85 ! OV 1.00* PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 1.01 LA 0.83 ! OV 1.00* PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 KP 1.13 LA 0.95 ! OV 1.00* PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 KP 1.11 LA 0.98 ! OV 1.00* PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 1.10 LA 1.04 ! OV 1.00* PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 KP 1.17 LA 0.99 ! OV 1.00* PT 0.93 ! ! ! Fit before self-cal, rms=0.018422Jy sigma=0.493600 ! Fit after self-cal, rms=0.017800Jy sigma=0.484108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.472 mas, bmaj=10.4 mas, bpa=3.74 degrees ! Estimated noise=0.39649 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 = 0.000514805 Jy ! Component: 100 - total flux cleaned = 0.000563678 Jy ! Component: 150 - total flux cleaned = 0.000619631 Jy ! Component: 200 - total flux cleaned = 0.000622708 Jy ! Total flux subtracted in 200 components = 0.000622708 Jy ! Clean residual min=-0.000297 max=0.000289 Jy/beam ! Clean residual mean=0.000001 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0151232 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 200 components and 0.0151232 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=0.017721Jy sigma=0.482079 ! Fit after self-cal, rms=0.017708Jy sigma=0.481376 ! 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=0.017708Jy sigma=0.481376 ! Fit after self-cal, rms=0.017738Jy sigma=0.481153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.451 mas, bmaj=10.41 mas, bpa=4.175 degrees ! Estimated noise=0.398381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214332 Jy ! Component: 100 - total flux cleaned = -0.000301146 Jy ! Component: 150 - total flux cleaned = -0.000300441 Jy ! Component: 200 - total flux cleaned = -0.000369656 Jy ! Total flux subtracted in 200 components = -0.000369656 Jy ! Clean residual min=-0.000194 max=0.000192 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0147535 Jy selfcal ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 292 components and 0.0147535 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=0.017709Jy sigma=0.480420 ! Fit after self-cal, rms=0.017708Jy sigma=0.480306 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 = 1.35765e-05 Jy ! Component: 100 - total flux cleaned = 1.35075e-05 Jy ! Component: 150 - total flux cleaned = 1.31955e-05 Jy ! Component: 200 - total flux cleaned = 5.4277e-05 Jy ! Total flux subtracted in 200 components = 5.4277e-05 Jy ! Clean residual min=-0.000249 max=0.000252 Jy/beam ! Clean residual mean=0.000001 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0148078 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 332 components and 0.0148078 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=0.017697Jy sigma=0.480064 ! Fit after self-cal, rms=0.017698Jy sigma=0.480014 ! 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=0.017698Jy sigma=0.480014 ! Fit after self-cal, rms=0.017736Jy sigma=0.479636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.419 mas, bmaj=10.42 mas, bpa=4.613 degrees ! Estimated noise=0.40085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013536 Jy ! Component: 100 - total flux cleaned = -0.000147996 Jy ! Component: 150 - total flux cleaned = -0.000148554 Jy ! Component: 200 - total flux cleaned = -0.000149582 Jy ! Total flux subtracted in 200 components = -0.000149582 Jy ! Clean residual min=-0.000301 max=0.000296 Jy/beam ! Clean residual mean=0.000001 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0146582 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 379 components and 0.0146582 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=0.017719Jy sigma=0.479227 ! Fit after self-cal, rms=0.017718Jy sigma=0.479100 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 = -7.40774e-06 Jy ! Component: 100 - total flux cleaned = -5.27236e-05 Jy ! Component: 150 - total flux cleaned = -5.90101e-05 Jy ! Component: 200 - total flux cleaned = -4.48245e-05 Jy ! Total flux subtracted in 200 components = -4.48245e-05 Jy ! Clean residual min=-0.000132 max=0.000138 Jy/beam ! Clean residual mean=0.000001 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0146134 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 424 components and 0.0146134 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=0.017714Jy sigma=0.479007 ! Fit after self-cal, rms=0.017715Jy sigma=0.478995 ! 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=0.017715Jy sigma=0.478995 ! Fit after self-cal, rms=0.017663Jy sigma=0.477045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.491 mas, bmaj=10.41 mas, bpa=4.41 degrees ! Estimated noise=0.401344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81253e-05 Jy ! Component: 100 - total flux cleaned = 4.67414e-05 Jy ! Component: 150 - total flux cleaned = 5.58882e-05 Jy ! Component: 200 - total flux cleaned = 5.5882e-05 Jy ! Total flux subtracted in 200 components = 5.5882e-05 Jy ! Clean residual min=-0.000084 max=0.000082 Jy/beam ! Clean residual mean=0.000001 rms=0.000024 Jy/beam ! Combined flux in latest and established models = 0.0146693 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 462 components and 0.0146693 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=0.017661Jy sigma=0.477014 ! Fit after self-cal, rms=0.017671Jy sigma=0.476937 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 = -2.26689e-05 Jy ! Component: 100 - total flux cleaned = -4.29227e-05 Jy ! Component: 150 - total flux cleaned = -6.01659e-05 Jy ! Component: 200 - total flux cleaned = -7.84883e-05 Jy ! Total flux subtracted in 200 components = -7.84883e-05 Jy ! Clean residual min=-0.000052 max=0.000053 Jy/beam ! Clean residual mean=0.000000 rms=0.000016 Jy/beam ! Combined flux in latest and established models = 0.0145908 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 507 components and 0.0145908 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=0.017670Jy sigma=0.476920 ! Fit after self-cal, rms=0.017669Jy sigma=0.476918 ! 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=6.421 mas, bmaj=10.42 mas, bpa=4.548 degrees ! Estimated noise=0.401018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.421 x 10.42 at 4.548 degrees (North through East) ! Clean map min=-0.0040778 max=0.013782 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=5.916 mas, bmaj=11.48 mas, bpa=7.666 degrees ! Estimated noise=0.869595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015639 Jy ! Component: 100 - total flux cleaned = 0.0197122 Jy ! Component: 150 - total flux cleaned = 0.0243177 Jy ! Component: 200 - total flux cleaned = 0.0256299 Jy ! Total flux subtracted in 200 components = 0.0256299 Jy ! Clean residual min=-0.003394 max=0.003587 Jy/beam ! Clean residual mean=-0.000011 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.0256299 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0256299 Jy ! Inverting map and beam ! Estimated beam: bmin=6.421 mas, bmaj=10.42 mas, bpa=4.548 degrees ! Estimated noise=0.401018 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 = 0.000272411 Jy ! Component: 100 - total flux cleaned = 0.00237832 Jy ! Component: 150 - total flux cleaned = 0.00410945 Jy ! Component: 200 - total flux cleaned = 0.00471579 Jy ! Total flux subtracted in 200 components = 0.00471579 Jy ! Clean residual min=-0.000973 max=0.000948 Jy/beam ! Clean residual mean=-0.000006 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0303457 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 113 components and 0.0303457 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=6.491 mas, bmaj=10.41 mas, bpa=4.41 degrees ! Estimated noise=0.401344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00069917 Jy ! Component: 100 - total flux cleaned = -0.00119418 Jy ! Component: 150 - total flux cleaned = -0.0012506 Jy ! Component: 200 - total flux cleaned = -0.00113459 Jy ! Total flux subtracted in 200 components = -0.00113459 Jy ! Clean residual min=-0.000516 max=0.000509 Jy/beam ! Clean residual mean=-0.000006 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0292111 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 = -1.40658e-06 Jy ! Component: 100 - total flux cleaned = -9.03848e-05 Jy ! Component: 150 - total flux cleaned = -0.000263622 Jy ! Component: 200 - total flux cleaned = -0.000497602 Jy ! Total flux subtracted in 200 components = -0.000497602 Jy ! Clean residual min=-0.001444 max=0.001467 Jy/beam ! Clean residual mean=-0.000009 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0287135 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 192 components and 0.0287135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.421 mas, bmaj=10.42 mas, bpa=4.548 degrees ! Estimated noise=0.401018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164534 Jy ! Component: 100 - total flux cleaned = 0.000218202 Jy ! Component: 150 - total flux cleaned = 0.000321109 Jy ! Component: 200 - total flux cleaned = 0.00041166 Jy ! Total flux subtracted in 200 components = 0.00041166 Jy ! Clean residual min=-0.000827 max=0.000840 Jy/beam ! Clean residual mean=0.000003 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0291252 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 220 components and 0.0291252 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=0.017693Jy sigma=0.477541 ! Fit after self-cal, rms=0.017676Jy sigma=0.477345 wmodel /J1837-0653_X_map.mod ! wmodel: Unable to open new model file: /J1837-0653_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1837-0653_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.421 x 10.42 at 4.548 degrees (North through East) ! Clean map min=-0.0048207 max=0.013334 Jy/beam ! Writing clean map to FITS file: .//J1837-0653_X_map.fits wmodel .//J1837-0653_X_map.mod ! Writing 220 model components to file: .//J1837-0653_X_map.mod wobs .//J1837-0653_X_uvs.fits ! Writing UV FITS file: .//J1837-0653_X_uvs.fits wwins .//J1837-0653_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.013334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.95064e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56381 1.56381 3.12763 6.25525 12.5105 25.021 50.042 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.838 quit ! Quitting program ! Log file .//J1837-0653_X_dfm.log closed on Wed Nov 16 12:05:59 2016