! Started logfile: .//J1934+6008_X_dfm.log on Wed Nov 16 12:07:48 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 .//J1934+6008_X_uva.fits ! Reading UV FITS file: .//J1934+6008_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.300337 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1934+6008 ! ! 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 10704 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 J1934+6008_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 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 246 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000411Jy sigma=34.913929 ! Fit after self-cal, rms=0.987728Jy sigma=34.866816 ! 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=1.003 mas, bmaj=2.713 mas, bpa=14.3 degrees ! Estimated noise=0.422998 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 = 0.00994759 Jy ! Component: 100 - total flux cleaned = 0.0116061 Jy ! Total flux subtracted in 100 components = 0.0116061 Jy ! Clean residual min=-0.001060 max=0.001172 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0116061 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0116061 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=0.017875Jy sigma=0.612747 ! Fit after self-cal, rms=0.015594Jy sigma=0.529089 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332995 Jy ! Component: 100 - total flux cleaned = 0.00332956 Jy ! Total flux subtracted in 100 components = 0.00332956 Jy ! Clean residual min=-0.000956 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0149356 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0149356 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=0.015108Jy sigma=0.512862 ! Fit after self-cal, rms=0.015091Jy sigma=0.512174 ! 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=1.525 mas, bmaj=2.787 mas, bpa=13.25 degrees ! Estimated noise=0.211643 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 = -0.000132929 Jy ! Component: 100 - total flux cleaned = -0.000149201 Jy ! Component: 150 - total flux cleaned = -0.000156227 Jy ! Component: 200 - total flux cleaned = -0.000168783 Jy ! Total flux subtracted in 200 components = -0.000168783 Jy ! Clean residual min=-0.000667 max=0.000663 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0147668 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0147668 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=0.015084Jy sigma=0.511916 ! Fit after self-cal, rms=0.015084Jy sigma=0.511784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.525 x 2.787 at 13.25 degrees (North through East) ! Clean map min=-0.00066118 max=0.015505 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* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.87 HN 0.99 KP 0.97 ! LA 1.11 MK 0.87 NL 1.05 OV 1.04 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 0.95 KP 0.98 ! LA 1.06 MK 0.96 NL 1.01 OV 0.98 ! PT 0.95 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.85 HN 0.92 KP 0.97 ! LA 1.04 MK 1.02 NL 1.08 OV 0.85 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 0.84 KP 0.91 ! LA 0.97 MK 1.05 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.84 HN 0.97 KP 0.95 ! LA 1.04 MK 0.94 NL 1.05 OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.015084Jy sigma=0.511784 ! Fit after self-cal, rms=0.014822Jy sigma=0.510307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=2.79 mas, bpa=13.28 degrees ! Estimated noise=0.209536 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 = -7.39072e-05 Jy ! Component: 100 - total flux cleaned = -0.000107066 Jy ! Component: 150 - total flux cleaned = -0.000116533 Jy ! Component: 200 - total flux cleaned = -0.000129254 Jy ! Total flux subtracted in 200 components = -0.000129254 Jy ! Clean residual min=-0.000504 max=0.000521 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0146376 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0146376 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=0.014819Jy sigma=0.510189 ! Fit after self-cal, rms=0.014822Jy sigma=0.509601 ! 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=0.014822Jy sigma=0.509601 ! Fit after self-cal, rms=0.014952Jy sigma=0.508408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.5 mas, bmaj=2.79 mas, bpa=13.05 degrees ! Estimated noise=0.210148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.98025e-05 Jy ! Component: 100 - total flux cleaned = -7.81863e-05 Jy ! Component: 150 - total flux cleaned = -7.82415e-05 Jy ! Component: 200 - total flux cleaned = -7.24304e-05 Jy ! Total flux subtracted in 200 components = -7.24304e-05 Jy ! Clean residual min=-0.000462 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0145651 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0145651 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=0.014949Jy sigma=0.508345 ! Fit after self-cal, rms=0.014983Jy sigma=0.507739 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 = 1.88614e-05 Jy ! Component: 100 - total flux cleaned = 1.86873e-05 Jy ! Component: 150 - total flux cleaned = 1.86551e-05 Jy ! Component: 200 - total flux cleaned = 2.10118e-05 Jy ! Total flux subtracted in 200 components = 2.10118e-05 Jy ! Clean residual min=-0.000474 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0145862 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0145862 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=0.014982Jy sigma=0.507707 ! Fit after self-cal, rms=0.014981Jy sigma=0.507654 ! 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=0.014981Jy sigma=0.507654 ! Fit after self-cal, rms=0.015100Jy sigma=0.507508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.498 mas, bmaj=2.793 mas, bpa=12.9 degrees ! Estimated noise=0.2104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.8883e-05 Jy ! Component: 100 - total flux cleaned = -6.59364e-05 Jy ! Component: 150 - total flux cleaned = -6.60433e-05 Jy ! Component: 200 - total flux cleaned = -6.34742e-05 Jy ! Total flux subtracted in 200 components = -6.34742e-05 Jy ! Clean residual min=-0.000445 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0145227 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0145227 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=0.015098Jy sigma=0.507465 ! Fit after self-cal, rms=0.015111Jy sigma=0.506948 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 = 2.33517e-05 Jy ! Component: 100 - total flux cleaned = 2.57198e-05 Jy ! Component: 150 - total flux cleaned = 2.57709e-05 Jy ! Component: 200 - total flux cleaned = 2.57003e-05 Jy ! Total flux subtracted in 200 components = 2.57003e-05 Jy ! Clean residual min=-0.000456 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0145484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0145484 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=0.015111Jy sigma=0.506926 ! Fit after self-cal, rms=0.015111Jy sigma=0.506923 ! 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=0.015111Jy sigma=0.506923 ! Fit after self-cal, rms=0.015189Jy sigma=0.506876 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=3.114 mas, bpa=-15.8 degrees ! Estimated noise=0.225247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.85565e-05 Jy ! Component: 100 - total flux cleaned = -9.39236e-05 Jy ! Component: 150 - total flux cleaned = -9.3967e-05 Jy ! Component: 200 - total flux cleaned = -9.40338e-05 Jy ! Total flux subtracted in 200 components = -9.40338e-05 Jy ! Clean residual min=-0.000476 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0144543 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0144543 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=0.015188Jy sigma=0.506867 ! Fit after self-cal, rms=0.015203Jy sigma=0.506847 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 = -1.02841e-05 Jy ! Component: 100 - total flux cleaned = -8.70256e-06 Jy ! Component: 150 - total flux cleaned = -8.67802e-06 Jy ! Component: 200 - total flux cleaned = -8.64617e-06 Jy ! Total flux subtracted in 200 components = -8.64617e-06 Jy ! Clean residual min=-0.000481 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0144457 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0144457 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=0.015203Jy sigma=0.506845 ! Fit after self-cal, rms=0.015204Jy sigma=0.506842 ! 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=1.497 mas, bmaj=2.797 mas, bpa=12.76 degrees ! Estimated noise=0.210601 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.497 x 2.797 at 12.76 degrees (North through East) ! Clean map min=-0.00067671 max=0.015277 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=0.9745 mas, bmaj=2.732 mas, bpa=14.04 degrees ! Estimated noise=0.421531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125816 Jy ! Component: 100 - total flux cleaned = 0.0145964 Jy ! Component: 150 - total flux cleaned = 0.0146214 Jy ! Component: 200 - total flux cleaned = 0.01463 Jy ! Total flux subtracted in 200 components = 0.01463 Jy ! Clean residual min=-0.000899 max=0.000781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.01463 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.01463 Jy ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=2.797 mas, bpa=12.76 degrees ! Estimated noise=0.210601 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 = -0.000170995 Jy ! Component: 100 - total flux cleaned = -0.000193782 Jy ! Component: 150 - total flux cleaned = -0.000187822 Jy ! Component: 200 - total flux cleaned = -0.000181685 Jy ! Total flux subtracted in 200 components = -0.000181685 Jy ! Clean residual min=-0.000492 max=0.000435 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0144483 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0144483 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=2.836 mas, bmaj=3.114 mas, bpa=-15.8 degrees ! Estimated noise=0.225247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.51294e-05 Jy ! Component: 100 - total flux cleaned = -4.90261e-05 Jy ! Component: 150 - total flux cleaned = -6.06671e-05 Jy ! Component: 200 - total flux cleaned = -6.56917e-05 Jy ! Total flux subtracted in 200 components = -6.56917e-05 Jy ! Clean residual min=-0.000499 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0143826 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 = 2.36656e-06 Jy ! Component: 100 - total flux cleaned = 2.39349e-06 Jy ! Component: 150 - total flux cleaned = 4.71959e-06 Jy ! Component: 200 - total flux cleaned = 6.89703e-06 Jy ! Total flux subtracted in 200 components = 6.89703e-06 Jy ! Clean residual min=-0.000496 max=0.000438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0143895 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0143895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.497 mas, bmaj=2.797 mas, bpa=12.76 degrees ! Estimated noise=0.210601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72648e-05 Jy ! Component: 100 - total flux cleaned = 3.63726e-05 Jy ! Component: 150 - total flux cleaned = 4.8924e-05 Jy ! Component: 200 - total flux cleaned = 5.26286e-05 Jy ! Total flux subtracted in 200 components = 5.26286e-05 Jy ! Clean residual min=-0.000453 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0144421 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0144421 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=0.015205Jy sigma=0.506882 ! Fit after self-cal, rms=0.015204Jy sigma=0.506864 wmodel /J1934+6008_X_map.mod ! wmodel: Unable to open new model file: /J1934+6008_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1934+6008_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.497 x 2.797 at 12.76 degrees (North through East) ! Clean map min=-0.00067804 max=0.01527 Jy/beam ! Writing clean map to FITS file: .//J1934+6008_X_map.fits wmodel .//J1934+6008_X_map.mod ! Writing 33 model components to file: .//J1934+6008_X_map.mod wobs .//J1934+6008_X_uvs.fits ! Writing UV FITS file: .//J1934+6008_X_uvs.fits wwins .//J1934+6008_X_map.win ! wwins: Wrote 1 windows to .//J1934+6008_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0152696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.26437 2.26437 4.52873 9.05746 18.1149 36.2299 72.4597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 132.487 quit ! Quitting program ! Log file .//J1934+6008_X_dfm.log closed on Wed Nov 16 12:07:51 2016