! Started logfile: /vlbi/sb072/temp_maps//J0959-1034_X_dfm.log on Tue Mar 5 22:57:18 2019 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 /vlbi/sb072/temp_maps//J0959-1034_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0959-1034_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0959-1034 ! ! 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 864 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 J0959-1034_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=1.001598Jy sigma=44.140265 ! Fit after self-cal, rms=0.974013Jy sigma=42.886074 ! 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=0.8042 mas, bmaj=1.945 mas, bpa=-2.824 degrees ! Estimated noise=0.754943 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 = 0.0194318 Jy ! Component: 100 - total flux cleaned = 0.0252454 Jy ! Total flux subtracted in 100 components = 0.0252454 Jy ! Clean residual min=-0.003145 max=0.003198 Jy/beam ! Clean residual mean=-0.000013 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0252454 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0252454 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=0.019089Jy sigma=0.809982 ! Fit after self-cal, rms=0.017509Jy sigma=0.745091 ! 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=1.007 mas, bmaj=2.293 mas, bpa=-2.585 degrees ! Estimated noise=0.558167 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 = 0.00381469 Jy ! Component: 100 - total flux cleaned = 0.00569165 Jy ! Component: 150 - total flux cleaned = 0.00672626 Jy ! Component: 200 - total flux cleaned = 0.00730165 Jy ! Total flux subtracted in 200 components = 0.00730165 Jy ! Clean residual min=-0.001963 max=0.003553 Jy/beam ! Clean residual mean=-0.000010 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0325471 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0325471 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=0.016737Jy sigma=0.707506 ! Fit after self-cal, rms=0.016737Jy sigma=0.707289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 2.293 at -2.585 degrees (North through East) ! Clean map min=-0.0017895 max=0.025716 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 KP 0.89 LA 0.94 ! MK 1.04 NL 1.43 OV 1.26 PT 0.82 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.08 KP 0.91 LA 0.90 ! MK 0.92 NL 1.00 OV 1.04 PT 0.90 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 0.94 LA 0.95 ! MK 1.00 NL 1.31 OV 1.24 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 0.94 LA 0.97 ! MK 0.99 NL 1.13 OV 1.10 PT 0.93 ! SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 KP 0.93 LA 0.84 ! MK 1.09 NL 1.07 OV 1.35 PT 0.86 ! SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.12 KP 0.90 LA 0.89 ! MK 0.99 NL 1.07 OV 1.24 PT 0.89 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 0.84 LA 0.90 ! MK 1.13 NL 1.13 OV 1.27 PT 0.85 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00 KP 0.92 LA 0.82 ! MK 0.90 NL 1.15 OV 1.37 PT 0.81 ! SC 1.27 ! ! ! Fit before self-cal, rms=0.016737Jy sigma=0.707289 ! Fit after self-cal, rms=0.017881Jy sigma=0.675244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.323 mas, bpa=-2.673 degrees ! Estimated noise=0.565273 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 (3.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294289 Jy ! Component: 100 - total flux cleaned = 0.00401469 Jy ! Component: 150 - total flux cleaned = 0.00412998 Jy ! Component: 200 - total flux cleaned = 0.00415454 Jy ! Total flux subtracted in 200 components = 0.00415454 Jy ! Clean residual min=-0.001523 max=0.001522 Jy/beam ! Clean residual mean=-0.000006 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0367016 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0367016 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=0.017379Jy sigma=0.653836 ! Fit after self-cal, rms=0.017409Jy sigma=0.651739 ! 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=0.017409Jy sigma=0.651739 ! Fit after self-cal, rms=0.016877Jy sigma=0.650254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.307 mas, bpa=-2.257 degrees ! Estimated noise=0.556663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681162 Jy ! Component: 100 - total flux cleaned = 0.000646303 Jy ! Component: 150 - total flux cleaned = 0.000644424 Jy ! Component: 200 - total flux cleaned = 0.000618092 Jy ! Total flux subtracted in 200 components = 0.000618092 Jy ! Clean residual min=-0.001406 max=0.001309 Jy/beam ! Clean residual mean=-0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0373197 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0373197 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=0.016832Jy sigma=0.648407 ! Fit after self-cal, rms=0.016828Jy sigma=0.648298 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162809 Jy ! Component: 100 - total flux cleaned = 0.000140757 Jy ! Component: 150 - total flux cleaned = 0.000120116 Jy ! Component: 200 - total flux cleaned = 0.000109968 Jy ! Total flux subtracted in 200 components = 0.000109968 Jy ! Clean residual min=-0.001370 max=0.001290 Jy/beam ! Clean residual mean=-0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0374297 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0374297 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=0.016814Jy sigma=0.647814 ! Fit after self-cal, rms=0.016814Jy sigma=0.647800 ! 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=0.016814Jy sigma=0.647800 ! Fit after self-cal, rms=0.016671Jy sigma=0.647580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.301 mas, bpa=-1.967 degrees ! Estimated noise=0.554386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127376 Jy ! Component: 100 - total flux cleaned = 0.000137578 Jy ! Component: 150 - total flux cleaned = 0.000147235 Jy ! Component: 200 - total flux cleaned = 0.000147047 Jy ! Total flux subtracted in 200 components = 0.000147047 Jy ! Clean residual min=-0.001325 max=0.001261 Jy/beam ! Clean residual mean=-0.000005 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0375767 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0375767 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=0.016658Jy sigma=0.647151 ! Fit after self-cal, rms=0.016657Jy sigma=0.647137 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 = 2.81677e-05 Jy ! Component: 100 - total flux cleaned = 3.63146e-05 Jy ! Component: 150 - total flux cleaned = 3.63632e-05 Jy ! Component: 200 - total flux cleaned = 3.62134e-05 Jy ! Total flux subtracted in 200 components = 3.62134e-05 Jy ! Clean residual min=-0.001299 max=0.001255 Jy/beam ! Clean residual mean=-0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0376129 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0376129 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=0.016649Jy sigma=0.646858 ! Fit after self-cal, rms=0.016649Jy sigma=0.646853 ! 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=0.016649Jy sigma=0.646853 ! Fit after self-cal, rms=0.016584Jy sigma=0.646768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=4.28 mas, bpa=-7.551 degrees ! Estimated noise=0.673337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167781 Jy ! Component: 100 - total flux cleaned = 0.000217727 Jy ! Component: 150 - total flux cleaned = 0.000255026 Jy ! Component: 200 - total flux cleaned = 0.000288699 Jy ! Total flux subtracted in 200 components = 0.000288699 Jy ! Clean residual min=-0.001064 max=0.001315 Jy/beam ! Clean residual mean=-0.000009 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0379016 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.0379016 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=0.016581Jy sigma=0.646746 ! Fit after self-cal, rms=0.016581Jy sigma=0.646712 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.28846e-06 Jy ! Component: 100 - total flux cleaned = 1.18477e-05 Jy ! Component: 150 - total flux cleaned = 1.80147e-05 Jy ! Component: 200 - total flux cleaned = 2.38092e-05 Jy ! Total flux subtracted in 200 components = 2.38092e-05 Jy ! Clean residual min=-0.001051 max=0.001303 Jy/beam ! Clean residual mean=-0.000009 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0379254 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0379254 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=0.016578Jy sigma=0.646680 ! Fit after self-cal, rms=0.016578Jy sigma=0.646657 ! 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=1.003 mas, bmaj=2.296 mas, bpa=-1.688 degrees ! Estimated noise=0.552864 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.296 at -1.688 degrees (North through East) ! Clean map min=-0.0011894 max=0.026013 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=0.7994 mas, bmaj=1.95 mas, bpa=-1.943 degrees ! Estimated noise=0.751009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202088 Jy ! Component: 100 - total flux cleaned = 0.0264884 Jy ! Component: 150 - total flux cleaned = 0.029723 Jy ! Component: 200 - total flux cleaned = 0.0318843 Jy ! Total flux subtracted in 200 components = 0.0318843 Jy ! Clean residual min=-0.002223 max=0.001991 Jy/beam ! Clean residual mean=-0.000007 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0318843 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0318843 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.296 mas, bpa=-1.688 degrees ! Estimated noise=0.552864 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 = 0.00205446 Jy ! Component: 100 - total flux cleaned = 0.00342395 Jy ! Component: 150 - total flux cleaned = 0.00431505 Jy ! Component: 200 - total flux cleaned = 0.00472048 Jy ! Total flux subtracted in 200 components = 0.00472048 Jy ! Clean residual min=-0.001447 max=0.001211 Jy/beam ! Clean residual mean=-0.000005 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0366047 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0366047 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=2.515 mas, bmaj=4.28 mas, bpa=-7.551 degrees ! Estimated noise=0.673337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525191 Jy ! Component: 100 - total flux cleaned = 0.000691097 Jy ! Component: 150 - total flux cleaned = 0.000799894 Jy ! Component: 200 - total flux cleaned = 0.000901357 Jy ! Total flux subtracted in 200 components = 0.000901357 Jy ! Clean residual min=-0.001120 max=0.001301 Jy/beam ! Clean residual mean=-0.000009 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0375061 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 = 8.61897e-05 Jy ! Component: 100 - total flux cleaned = 0.000160982 Jy ! Component: 150 - total flux cleaned = 0.000217145 Jy ! Component: 200 - total flux cleaned = 0.000267961 Jy ! Total flux subtracted in 200 components = 0.000267961 Jy ! Clean residual min=-0.001064 max=0.001320 Jy/beam ! Clean residual mean=-0.000009 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0377741 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.0377741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.296 mas, bpa=-1.688 degrees ! Estimated noise=0.552864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.90807e-05 Jy ! Component: 100 - total flux cleaned = -3.91314e-05 Jy ! Component: 150 - total flux cleaned = -2.69176e-05 Jy ! Component: 200 - total flux cleaned = -1.62132e-05 Jy ! Total flux subtracted in 200 components = -1.62132e-05 Jy ! Clean residual min=-0.001262 max=0.001240 Jy/beam ! Clean residual mean=-0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0377579 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0377579 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=0.016586Jy sigma=0.646874 ! Fit after self-cal, rms=0.016585Jy sigma=0.646748 wmodel J0959-1034_X_map.mod ! Writing 80 model components to file: J0959-1034_X_map.mod wobs J0959-1034_X_uvs.fits ! Writing UV FITS file: J0959-1034_X_uvs.fits wwins J0959-1034_X_map.win ! wwins: Wrote 2 windows to J0959-1034_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 = 3.93596e-07 Jy ! Component: 100 - total flux cleaned = 6.8075e-07 Jy ! Component: 150 - total flux cleaned = -0.000115028 Jy ! Component: 200 - total flux cleaned = -0.00022438 Jy ! Component: 250 - total flux cleaned = -0.000346229 Jy ! Component: 300 - total flux cleaned = -0.000495644 Jy ! Component: 350 - total flux cleaned = -0.0006228 Jy ! Component: 400 - total flux cleaned = -0.000790441 Jy ! Component: 450 - total flux cleaned = -0.000878793 Jy ! Component: 500 - total flux cleaned = -0.000936519 Jy ! Component: 550 - total flux cleaned = -0.00103356 Jy ! Component: 600 - total flux cleaned = -0.00106048 Jy ! Component: 650 - total flux cleaned = -0.00108685 Jy ! Component: 700 - total flux cleaned = -0.00113805 Jy ! Component: 750 - total flux cleaned = -0.00118781 Jy ! Component: 800 - total flux cleaned = -0.00123596 Jy ! Component: 850 - total flux cleaned = -0.00127151 Jy ! Component: 900 - total flux cleaned = -0.00130612 Jy ! Component: 950 - total flux cleaned = -0.0013403 Jy ! Component: 1000 - total flux cleaned = -0.00138481 Jy ! Component: 1050 - total flux cleaned = -0.00140689 Jy ! Component: 1100 - total flux cleaned = -0.00139613 Jy ! Component: 1150 - total flux cleaned = -0.00140653 Jy ! Component: 1200 - total flux cleaned = -0.00140648 Jy ! Component: 1250 - total flux cleaned = -0.0014373 Jy ! Component: 1300 - total flux cleaned = -0.00145777 Jy ! Component: 1350 - total flux cleaned = -0.00147774 Jy ! Component: 1400 - total flux cleaned = -0.00149742 Jy ! Component: 1450 - total flux cleaned = -0.00149743 Jy ! Component: 1500 - total flux cleaned = -0.00149743 Jy ! Component: 1550 - total flux cleaned = -0.00148793 Jy ! Component: 1600 - total flux cleaned = -0.00149728 Jy ! Component: 1650 - total flux cleaned = -0.00151559 Jy ! Component: 1700 - total flux cleaned = -0.00153361 Jy ! Component: 1750 - total flux cleaned = -0.00156939 Jy ! Component: 1800 - total flux cleaned = -0.00157816 Jy ! Component: 1850 - total flux cleaned = -0.00159557 Jy ! Component: 1900 - total flux cleaned = -0.00163012 Jy ! Component: 1950 - total flux cleaned = -0.00164714 Jy ! Component: 2000 - total flux cleaned = -0.001647 Jy ! Component: 2050 - total flux cleaned = -0.00165532 Jy ! Component: 2100 - total flux cleaned = -0.00167189 Jy ! Component: 2150 - total flux cleaned = -0.00170469 Jy ! Component: 2200 - total flux cleaned = -0.00174521 Jy ! Component: 2250 - total flux cleaned = -0.00177737 Jy ! Component: 2300 - total flux cleaned = -0.00181726 Jy ! Component: 2350 - total flux cleaned = -0.00183311 Jy ! Component: 2400 - total flux cleaned = -0.00186453 Jy ! Component: 2450 - total flux cleaned = -0.00189562 Jy ! Component: 2500 - total flux cleaned = -0.0019187 Jy ! Component: 2550 - total flux cleaned = -0.00194168 Jy ! Component: 2600 - total flux cleaned = -0.00194921 Jy ! Component: 2650 - total flux cleaned = -0.00198686 Jy ! Component: 2700 - total flux cleaned = -0.00198679 Jy ! Component: 2750 - total flux cleaned = -0.00200165 Jy ! Component: 2800 - total flux cleaned = -0.00202379 Jy ! Component: 2850 - total flux cleaned = -0.00206035 Jy ! Component: 2900 - total flux cleaned = -0.00207478 Jy ! Component: 2950 - total flux cleaned = -0.00210364 Jy ! Component: 3000 - total flux cleaned = -0.00212512 Jy ! Component: 3050 - total flux cleaned = -0.00214647 Jy ! Component: 3100 - total flux cleaned = -0.0021747 Jy ! Component: 3150 - total flux cleaned = -0.00218876 Jy ! Component: 3200 - total flux cleaned = -0.00221672 Jy ! Component: 3250 - total flux cleaned = -0.00223756 Jy ! Component: 3300 - total flux cleaned = -0.00224437 Jy ! Component: 3350 - total flux cleaned = -0.00223749 Jy ! Component: 3400 - total flux cleaned = -0.00226485 Jy ! Component: 3450 - total flux cleaned = -0.00223075 Jy ! Component: 3500 - total flux cleaned = -0.00224438 Jy ! Component: 3550 - total flux cleaned = -0.00224432 Jy ! Component: 3600 - total flux cleaned = -0.00226452 Jy ! Component: 3650 - total flux cleaned = -0.00223773 Jy ! Component: 3700 - total flux cleaned = -0.00225778 Jy ! Component: 3750 - total flux cleaned = -0.00226444 Jy ! Component: 3800 - total flux cleaned = -0.00227109 Jy ! Component: 3850 - total flux cleaned = -0.00226449 Jy ! Component: 3900 - total flux cleaned = -0.00228421 Jy ! Component: 3950 - total flux cleaned = -0.00227766 Jy ! Component: 4000 - total flux cleaned = -0.00227116 Jy ! Component: 4050 - total flux cleaned = -0.00228416 Jy ! Total flux subtracted in 4096 components = -0.0022971 Jy ! Clean residual min=-0.000456 max=0.000384 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0354608 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 314 components and 0.0354608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0959-1034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.296 at -1.688 degrees (North through East) ! Clean map min=-0.00085568 max=0.026302 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0959-1034_X_map.fits wmodel /vlbi/sb072/temp_maps//J0959-1034_X_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J0959-1034_X_map.mod wobs /vlbi/sb072/temp_maps//J0959-1034_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0959-1034_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0959-1034_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0959-1034_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0263015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16554 1.16554 2.33109 4.66218 9.32436 18.6487 37.2974 74.5949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.39 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0959-1034_X_dfm.log closed on Tue Mar 5 22:57:22 2019