! Started logfile: /vlbi/uf001/uva//J0656+3209_S_dfm.log on Sun Jan 13 23:14:05 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0656+3209_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0656+3209_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890448 visibilities/baseline/integration-bin. ! Found source: J0656+3209 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6852 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0656+3209_S] 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 0.500x0.500 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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041382Jy sigma=23.782853 ! Fit after self-cal, rms=0.766318Jy sigma=17.614989 ! 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=3.137 mas, bmaj=5.493 mas, bpa=-4.194 degrees ! Estimated noise=0.549854 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 = 0.178936 Jy ! Component: 100 - total flux cleaned = 0.221426 Jy ! Total flux subtracted in 100 components = 0.221426 Jy ! Clean residual min=-0.005627 max=0.016219 Jy/beam ! Clean residual mean=-0.000011 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.221426 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.221426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066049Jy sigma=1.406428 ! Fit after self-cal, rms=0.065996Jy sigma=1.405476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168946 Jy ! Component: 100 - total flux cleaned = 0.0249502 Jy ! Total flux subtracted in 100 components = 0.0249502 Jy ! Clean residual min=-0.003658 max=0.004179 Jy/beam ! Clean residual mean=-0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.246376 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.246376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060963Jy sigma=1.286326 ! Fit after self-cal, rms=0.060905Jy sigma=1.284899 ! 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=3.704 mas, bmaj=6.559 mas, bpa=-6.135 degrees ! Estimated noise=0.393272 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 = 0.00562618 Jy ! Component: 100 - total flux cleaned = 0.00799163 Jy ! Component: 150 - total flux cleaned = 0.00886584 Jy ! Component: 200 - total flux cleaned = 0.00910001 Jy ! Total flux subtracted in 200 components = 0.00910001 Jy ! Clean residual min=-0.003067 max=0.003631 Jy/beam ! Clean residual mean=-0.000006 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.255476 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.255476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060413Jy sigma=1.274539 ! Fit after self-cal, rms=0.060403Jy sigma=1.274287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 6.559 at -6.135 degrees (North through East) ! Clean map min=-0.0030068 max=0.23272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 1.00 ! LA 0.96 MK 0.98 NL 1.03 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.00 ! LA 0.98 MK 1.02 NL 1.04 OV 0.98 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.02 ! LA 0.95 MK 1.06 NL 1.05 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Fit before self-cal, rms=0.060403Jy sigma=1.274287 ! Fit after self-cal, rms=0.059204Jy sigma=1.256323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=6.584 mas, bpa=-6.067 degrees ! Estimated noise=0.394643 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 = -0.000412154 Jy ! Component: 100 - total flux cleaned = -0.000523277 Jy ! Component: 150 - total flux cleaned = -0.000618515 Jy ! Component: 200 - total flux cleaned = -0.000728639 Jy ! Total flux subtracted in 200 components = -0.000728639 Jy ! Clean residual min=-0.002827 max=0.002493 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.254748 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.254748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059135Jy sigma=1.255998 ! Fit after self-cal, rms=0.059132Jy sigma=1.255939 ! 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. ! ! Fit before self-cal, rms=0.059132Jy sigma=1.255939 ! Fit after self-cal, rms=0.056467Jy sigma=1.225157 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.713 mas, bmaj=6.581 mas, bpa=-5.85 degrees ! Estimated noise=0.394216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017026 Jy ! Component: 100 - total flux cleaned = -0.000243021 Jy ! Component: 150 - total flux cleaned = -0.000300936 Jy ! Component: 200 - total flux cleaned = -0.000347851 Jy ! Total flux subtracted in 200 components = -0.000347851 Jy ! Clean residual min=-0.001641 max=0.001848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.2544 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.2544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056448Jy sigma=1.224805 ! Fit after self-cal, rms=0.056444Jy sigma=1.224686 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 = 1.34208e-06 Jy ! Component: 100 - total flux cleaned = -4.40333e-05 Jy ! Component: 150 - total flux cleaned = -8.1026e-05 Jy ! Component: 200 - total flux cleaned = -0.000102663 Jy ! Total flux subtracted in 200 components = -0.000102663 Jy ! Clean residual min=-0.001645 max=0.001814 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.254297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.254297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056435Jy sigma=1.224556 ! Fit after self-cal, rms=0.056434Jy sigma=1.224515 ! 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. ! ! Fit before self-cal, rms=0.056434Jy sigma=1.224515 ! Fit after self-cal, rms=0.056385Jy sigma=1.224229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=6.582 mas, bpa=-5.738 degrees ! Estimated noise=0.394186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.37336e-05 Jy ! Component: 100 - total flux cleaned = 3.67904e-05 Jy ! Component: 150 - total flux cleaned = -1.67704e-06 Jy ! Component: 200 - total flux cleaned = -1.24424e-05 Jy ! Total flux subtracted in 200 components = -1.24424e-05 Jy ! Clean residual min=-0.001615 max=0.001811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.254285 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.254285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056376Jy sigma=1.224090 ! Fit after self-cal, rms=0.056376Jy sigma=1.224064 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 = -4.71154e-06 Jy ! Component: 100 - total flux cleaned = -2.55756e-05 Jy ! Component: 150 - total flux cleaned = -4.38486e-05 Jy ! Component: 200 - total flux cleaned = -5.17711e-05 Jy ! Total flux subtracted in 200 components = -5.17711e-05 Jy ! Clean residual min=-0.001608 max=0.001788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.254233 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.254233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056371Jy sigma=1.224000 ! Fit after self-cal, rms=0.056371Jy sigma=1.223978 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.056371Jy sigma=1.223978 ! Fit after self-cal, rms=0.056373Jy sigma=1.223958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.614 mas, bmaj=9.893 mas, bpa=-6.071 degrees ! Estimated noise=0.48136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140485 Jy ! Component: 100 - total flux cleaned = 0.000161086 Jy ! Component: 150 - total flux cleaned = 0.000172463 Jy ! Component: 200 - total flux cleaned = 0.000182431 Jy ! Total flux subtracted in 200 components = 0.000182431 Jy ! Clean residual min=-0.001973 max=0.002054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.254415 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 55 components and 0.254415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056374Jy sigma=1.223982 ! Fit after self-cal, rms=0.056373Jy sigma=1.223977 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 = 1.03472e-05 Jy ! Component: 100 - total flux cleaned = 1.77606e-05 Jy ! Component: 150 - total flux cleaned = 2.06928e-05 Jy ! Component: 200 - total flux cleaned = 2.62871e-05 Jy ! Total flux subtracted in 200 components = 2.62871e-05 Jy ! Clean residual min=-0.001971 max=0.002059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.254442 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.254442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056375Jy sigma=1.224002 ! Fit after self-cal, rms=0.056374Jy sigma=1.224000 ! 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=3.71 mas, bmaj=6.583 mas, bpa=-5.698 degrees ! Estimated noise=0.394279 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 6.583 at -5.698 degrees (North through East) ! Clean map min=-0.0015632 max=0.23344 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=3.135 mas, bmaj=5.518 mas, bpa=-4.07 degrees ! Estimated noise=0.553828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180131 Jy ! Component: 100 - total flux cleaned = 0.22344 Jy ! Component: 150 - total flux cleaned = 0.240577 Jy ! Component: 200 - total flux cleaned = 0.248497 Jy ! Total flux subtracted in 200 components = 0.248497 Jy ! Clean residual min=-0.003064 max=0.003605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.248497 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.248497 Jy ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=6.583 mas, bpa=-5.698 degrees ! Estimated noise=0.394279 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 = 0.00430373 Jy ! Component: 100 - total flux cleaned = 0.00576559 Jy ! Component: 150 - total flux cleaned = 0.00587194 Jy ! Component: 200 - total flux cleaned = 0.00583431 Jy ! Total flux subtracted in 200 components = 0.00583431 Jy ! Clean residual min=-0.001636 max=0.001987 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.254331 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.254331 Jy ! Inverting map ! Added new window around map position (12, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001911 Jy ! Component: 100 - total flux cleaned = 0.00272041 Jy ! Component: 150 - total flux cleaned = 0.00318532 Jy ! Component: 200 - total flux cleaned = 0.00337352 Jy ! Total flux subtracted in 200 components = 0.00337352 Jy ! Clean residual min=-0.001733 max=0.001687 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.257705 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.257705 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.614 mas, bmaj=9.893 mas, bpa=-6.071 degrees ! Estimated noise=0.48136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518816 Jy ! Component: 100 - total flux cleaned = 0.000666734 Jy ! Component: 150 - total flux cleaned = 0.000721598 Jy ! Component: 200 - total flux cleaned = 0.000757614 Jy ! Total flux subtracted in 200 components = 0.000757614 Jy ! Clean residual min=-0.002029 max=0.001743 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.258462 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 = 2.0677e-05 Jy ! Component: 100 - total flux cleaned = 3.92231e-05 Jy ! Component: 150 - total flux cleaned = 4.74907e-05 Jy ! Component: 200 - total flux cleaned = 5.55818e-05 Jy ! Total flux subtracted in 200 components = 5.55818e-05 Jy ! Clean residual min=-0.002046 max=0.001745 Jy/beam ! Clean residual mean=0.000003 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.258518 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.258518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=6.583 mas, bpa=-5.698 degrees ! Estimated noise=0.394279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.92028e-05 Jy ! Component: 100 - total flux cleaned = -0.000113403 Jy ! Component: 150 - total flux cleaned = -0.000159035 Jy ! Component: 200 - total flux cleaned = -0.000159011 Jy ! Total flux subtracted in 200 components = -0.000159011 Jy ! Clean residual min=-0.001752 max=0.001639 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.258359 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.258359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056337Jy sigma=1.222797 ! Fit after self-cal, rms=0.056329Jy sigma=1.222589 wmodel J0656+3209_S_map.mod ! Writing 55 model components to file: J0656+3209_S_map.mod wobs J0656+3209_S_uvs.fits ! Writing UV FITS file: J0656+3209_S_uvs.fits wwins J0656+3209_S_map.win ! wwins: Wrote 2 windows to J0656+3209_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287645 Jy ! Component: 100 - total flux cleaned = -8.49282e-05 Jy ! Component: 150 - total flux cleaned = -2.98566e-05 Jy ! Component: 200 - total flux cleaned = 0.000131167 Jy ! Component: 250 - total flux cleaned = 0.0003654 Jy ! Component: 300 - total flux cleaned = 0.000416203 Jy ! Component: 350 - total flux cleaned = 0.000514841 Jy ! Component: 400 - total flux cleaned = 0.0004907 Jy ! Component: 450 - total flux cleaned = 0.000514612 Jy ! Component: 500 - total flux cleaned = 0.000561313 Jy ! Component: 550 - total flux cleaned = 0.000584357 Jy ! Component: 600 - total flux cleaned = 0.00060677 Jy ! Component: 650 - total flux cleaned = 0.000673218 Jy ! Component: 700 - total flux cleaned = 0.000717166 Jy ! Component: 750 - total flux cleaned = 0.000846181 Jy ! Component: 800 - total flux cleaned = 0.000867084 Jy ! Component: 850 - total flux cleaned = 0.000909316 Jy ! Component: 900 - total flux cleaned = 0.000992471 Jy ! Component: 950 - total flux cleaned = 0.00115587 Jy ! Component: 1000 - total flux cleaned = 0.00123639 Jy ! Component: 1050 - total flux cleaned = 0.00125658 Jy ! Component: 1100 - total flux cleaned = 0.00137509 Jy ! Component: 1150 - total flux cleaned = 0.00143372 Jy ! Component: 1200 - total flux cleaned = 0.00154959 Jy ! Component: 1250 - total flux cleaned = 0.00156886 Jy ! Component: 1300 - total flux cleaned = 0.00166353 Jy ! Component: 1350 - total flux cleaned = 0.00179442 Jy ! Component: 1400 - total flux cleaned = 0.00181251 Jy ! Component: 1450 - total flux cleaned = 0.00190404 Jy ! Component: 1500 - total flux cleaned = 0.00190394 Jy ! Component: 1550 - total flux cleaned = 0.00195789 Jy ! Component: 1600 - total flux cleaned = 0.00204684 Jy ! Component: 1650 - total flux cleaned = 0.00204691 Jy ! Component: 1700 - total flux cleaned = 0.00206428 Jy ! Component: 1750 - total flux cleaned = 0.00204713 Jy ! Component: 1800 - total flux cleaned = 0.00206452 Jy ! Component: 1850 - total flux cleaned = 0.00209865 Jy ! Component: 1900 - total flux cleaned = 0.00211549 Jy ! Component: 1950 - total flux cleaned = 0.00223209 Jy ! Component: 2000 - total flux cleaned = 0.0022153 Jy ! Component: 2050 - total flux cleaned = 0.00219917 Jy ! Component: 2100 - total flux cleaned = 0.00223152 Jy ! Component: 2150 - total flux cleaned = 0.00227969 Jy ! Component: 2200 - total flux cleaned = 0.00231172 Jy ! Component: 2250 - total flux cleaned = 0.00235923 Jy ! Component: 2300 - total flux cleaned = 0.00237482 Jy ! Component: 2350 - total flux cleaned = 0.00245256 Jy ! Component: 2400 - total flux cleaned = 0.00243683 Jy ! Component: 2450 - total flux cleaned = 0.00243682 Jy ! Component: 2500 - total flux cleaned = 0.00243666 Jy ! Component: 2550 - total flux cleaned = 0.00248182 Jy ! Component: 2600 - total flux cleaned = 0.00249689 Jy ! Component: 2650 - total flux cleaned = 0.00248214 Jy ! Component: 2700 - total flux cleaned = 0.00249706 Jy ! Component: 2750 - total flux cleaned = 0.00252636 Jy ! Component: 2800 - total flux cleaned = 0.00252655 Jy ! Component: 2850 - total flux cleaned = 0.00264163 Jy ! Component: 2900 - total flux cleaned = 0.00259844 Jy ! Component: 2950 - total flux cleaned = 0.00256991 Jy ! Component: 3000 - total flux cleaned = 0.00261213 Jy ! Component: 3050 - total flux cleaned = 0.00266819 Jy ! Component: 3100 - total flux cleaned = 0.00268197 Jy ! Component: 3150 - total flux cleaned = 0.00272344 Jy ! Component: 3200 - total flux cleaned = 0.00268221 Jy ! Component: 3250 - total flux cleaned = 0.00272312 Jy ! Component: 3300 - total flux cleaned = 0.00279083 Jy ! Component: 3350 - total flux cleaned = 0.00280416 Jy ! Component: 3400 - total flux cleaned = 0.00287086 Jy ! Component: 3450 - total flux cleaned = 0.00285761 Jy ! Component: 3500 - total flux cleaned = 0.00287074 Jy ! Component: 3550 - total flux cleaned = 0.00287078 Jy ! Component: 3600 - total flux cleaned = 0.00287092 Jy ! Component: 3650 - total flux cleaned = 0.00288394 Jy ! Component: 3700 - total flux cleaned = 0.00289675 Jy ! Component: 3750 - total flux cleaned = 0.00290959 Jy ! Component: 3800 - total flux cleaned = 0.00290962 Jy ! Component: 3850 - total flux cleaned = 0.00294744 Jy ! Component: 3900 - total flux cleaned = 0.00290997 Jy ! Component: 3950 - total flux cleaned = 0.00289762 Jy ! Component: 4000 - total flux cleaned = 0.00292232 Jy ! Component: 4050 - total flux cleaned = 0.00294696 Jy ! Total flux subtracted in 4096 components = 0.00294692 Jy ! Clean residual min=-0.000703 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.261306 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 336 components and 0.261306 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0656+3209_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 6.583 at -5.698 degrees (North through East) ! Clean map min=-0.0011722 max=0.23368 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0656+3209_S_map.fits wmodel /vlbi/uf001/uva//J0656+3209_S_map.mod ! Writing 336 model components to file: /vlbi/uf001/uva//J0656+3209_S_map.mod wobs /vlbi/uf001/uva//J0656+3209_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0656+3209_S_uvs.fits wwins /vlbi/uf001/uva//J0656+3209_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0656+3209_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.285484 0.285484 0.570967 1.14193 2.28387 4.56774 9.13548 18.271 36.5419 73.0838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1050.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0656+3209_S_dfm.log closed on Sun Jan 13 23:14:09 2019