! Started logfile: /vlbi/uf001/uva//J1507+0415_S_dfm.log on Mon Jan 14 03:11:42 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//J1507+0415_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1507+0415_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.901455 visibilities/baseline/integration-bin. ! Found source: J1507+0415 ! ! 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 4089 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 J1507+0415_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027700Jy sigma=19.967385 ! Fit after self-cal, rms=0.816544Jy sigma=15.878774 ! 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=2.823 mas, bmaj=6.665 mas, bpa=-4.073 degrees ! Estimated noise=0.793569 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 = 0.143183 Jy ! Component: 100 - total flux cleaned = 0.175844 Jy ! Total flux subtracted in 100 components = 0.175844 Jy ! Clean residual min=-0.006635 max=0.012514 Jy/beam ! Clean residual mean=0.000020 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.175844 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.175844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069531Jy sigma=1.302756 ! Fit after self-cal, rms=0.069501Jy sigma=1.302436 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138902 Jy ! Component: 100 - total flux cleaned = 0.0214616 Jy ! Total flux subtracted in 100 components = 0.0214616 Jy ! Clean residual min=-0.004908 max=0.007110 Jy/beam ! Clean residual mean=0.000012 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.197306 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.197306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066496Jy sigma=1.239562 ! Fit after self-cal, rms=0.066438Jy sigma=1.238823 ! 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=3.23 mas, bmaj=7.149 mas, bpa=-2.462 degrees ! Estimated noise=0.625627 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 = 0.00583979 Jy ! Component: 100 - total flux cleaned = 0.0092385 Jy ! Component: 150 - total flux cleaned = 0.011565 Jy ! Component: 200 - total flux cleaned = 0.0131918 Jy ! Total flux subtracted in 200 components = 0.0131918 Jy ! Clean residual min=-0.004204 max=0.006763 Jy/beam ! Clean residual mean=0.000016 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.210498 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.210498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065900Jy sigma=1.227366 ! Fit after self-cal, rms=0.065884Jy sigma=1.227145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.149 at -2.462 degrees (North through East) ! Clean map min=-0.0040955 max=0.18494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.99 ! LA 0.94 MK 1.00 NL 1.21 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.98 ! LA 0.94 MK 0.98 NL 1.08 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.00 ! LA 0.95 MK 1.00 NL 1.07 OV 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.065884Jy sigma=1.227145 ! Fit after self-cal, rms=0.065462Jy sigma=1.205943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=7.19 mas, bpa=-2.46 degrees ! Estimated noise=0.623308 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 = -0.000398593 Jy ! Component: 100 - total flux cleaned = -0.000615038 Jy ! Component: 150 - total flux cleaned = -0.00064121 Jy ! Component: 200 - total flux cleaned = -0.000664419 Jy ! Total flux subtracted in 200 components = -0.000664419 Jy ! Clean residual min=-0.003570 max=0.004135 Jy/beam ! Clean residual mean=0.000006 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.209833 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.209833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065434Jy sigma=1.205497 ! Fit after self-cal, rms=0.065468Jy sigma=1.205276 ! 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=0.065468Jy sigma=1.205276 ! Fit after self-cal, rms=0.065607Jy sigma=1.182032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=7.193 mas, bpa=-2.443 degrees ! Estimated noise=0.62412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876821 Jy ! Component: 100 - total flux cleaned = 0.000684342 Jy ! Component: 150 - total flux cleaned = 0.000751822 Jy ! Component: 200 - total flux cleaned = 0.000792188 Jy ! Total flux subtracted in 200 components = 0.000792188 Jy ! Clean residual min=-0.002643 max=0.003724 Jy/beam ! Clean residual mean=0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.210625 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.210625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065577Jy sigma=1.181436 ! Fit after self-cal, rms=0.065599Jy sigma=1.181250 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282772 Jy ! Component: 100 - total flux cleaned = 0.00324563 Jy ! Component: 150 - total flux cleaned = 0.0034757 Jy ! Component: 200 - total flux cleaned = 0.00343873 Jy ! Total flux subtracted in 200 components = 0.00343873 Jy ! Clean residual min=-0.002393 max=0.002455 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.214064 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.214064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065451Jy sigma=1.178281 ! Fit after self-cal, rms=0.065445Jy sigma=1.178152 ! 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=0.065445Jy sigma=1.178152 ! Fit after self-cal, rms=0.065558Jy sigma=1.177422 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.192 mas, bpa=-2.481 degrees ! Estimated noise=0.623463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236683 Jy ! Component: 100 - total flux cleaned = 0.000270756 Jy ! Component: 150 - total flux cleaned = 0.000300228 Jy ! Component: 200 - total flux cleaned = 0.000326892 Jy ! Total flux subtracted in 200 components = 0.000326892 Jy ! Clean residual min=-0.002320 max=0.002489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.214391 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.214391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065533Jy sigma=1.176891 ! Fit after self-cal, rms=0.065537Jy sigma=1.176854 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 = -3.49177e-05 Jy ! Component: 100 - total flux cleaned = -1.00556e-05 Jy ! Component: 150 - total flux cleaned = 1.14905e-05 Jy ! Component: 200 - total flux cleaned = 3.14901e-05 Jy ! Total flux subtracted in 200 components = 3.14901e-05 Jy ! Clean residual min=-0.002322 max=0.002472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.214423 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.214423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065524Jy sigma=1.176577 ! Fit after self-cal, rms=0.065525Jy sigma=1.176561 ! 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=0.065525Jy sigma=1.176561 ! Fit after self-cal, rms=0.065570Jy sigma=1.176533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.038 mas, bmaj=10.59 mas, bpa=3.412 degrees ! Estimated noise=0.817586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023823 Jy ! Component: 100 - total flux cleaned = 4.26062e-05 Jy ! Component: 150 - total flux cleaned = -0.000137517 Jy ! Component: 200 - total flux cleaned = -0.00019401 Jy ! Total flux subtracted in 200 components = -0.00019401 Jy ! Clean residual min=-0.002637 max=0.002717 Jy/beam ! Clean residual mean=-0.000003 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.214229 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.214229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065563Jy sigma=1.176628 ! Fit after self-cal, rms=0.065565Jy sigma=1.176540 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 = 0.000102464 Jy ! Component: 100 - total flux cleaned = -8.62898e-05 Jy ! Component: 150 - total flux cleaned = -0.000132981 Jy ! Component: 200 - total flux cleaned = -0.000133295 Jy ! Total flux subtracted in 200 components = -0.000133295 Jy ! Clean residual min=-0.002599 max=0.002688 Jy/beam ! Clean residual mean=-0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.214095 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.214095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065565Jy sigma=1.176616 ! Fit after self-cal, rms=0.065566Jy sigma=1.176578 ! 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=3.223 mas, bmaj=7.19 mas, bpa=-2.509 degrees ! Estimated noise=0.623587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.223 x 7.19 at -2.509 degrees (North through East) ! Clean map min=-0.0022187 max=0.18406 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=2.824 mas, bmaj=6.7 mas, bpa=-3.977 degrees ! Estimated noise=0.788926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14227 Jy ! Component: 100 - total flux cleaned = 0.174747 Jy ! Component: 150 - total flux cleaned = 0.188247 Jy ! Component: 200 - total flux cleaned = 0.196051 Jy ! Total flux subtracted in 200 components = 0.196051 Jy ! Clean residual min=-0.003661 max=0.004081 Jy/beam ! Clean residual mean=0.000006 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.196051 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.196051 Jy ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=7.19 mas, bpa=-2.509 degrees ! Estimated noise=0.623587 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 = 0.00634625 Jy ! Component: 100 - total flux cleaned = 0.010307 Jy ! Component: 150 - total flux cleaned = 0.0129954 Jy ! Component: 200 - total flux cleaned = 0.0140509 Jy ! Total flux subtracted in 200 components = 0.0140509 Jy ! Clean residual min=-0.002657 max=0.002559 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.210102 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.210102 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=7.038 mas, bmaj=10.59 mas, bpa=3.412 degrees ! Estimated noise=0.817586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262727 Jy ! Component: 100 - total flux cleaned = 0.00340607 Jy ! Component: 150 - total flux cleaned = 0.00359961 Jy ! Component: 200 - total flux cleaned = 0.00371297 Jy ! Total flux subtracted in 200 components = 0.00371297 Jy ! Clean residual min=-0.002808 max=0.002713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.213815 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 = 9.11452e-05 Jy ! Component: 100 - total flux cleaned = 0.000169673 Jy ! Component: 150 - total flux cleaned = 0.000192133 Jy ! Component: 200 - total flux cleaned = 0.000212666 Jy ! Total flux subtracted in 200 components = 0.000212666 Jy ! Clean residual min=-0.002736 max=0.002692 Jy/beam ! Clean residual mean=-0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.214028 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.214028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=7.19 mas, bpa=-2.509 degrees ! Estimated noise=0.623587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103545 Jy ! Component: 100 - total flux cleaned = 0.000184149 Jy ! Component: 150 - total flux cleaned = 0.000220033 Jy ! Component: 200 - total flux cleaned = 0.000252432 Jy ! Total flux subtracted in 200 components = 0.000252432 Jy ! Clean residual min=-0.002444 max=0.002516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.21428 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.21428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065585Jy sigma=1.177188 ! Fit after self-cal, rms=0.065586Jy sigma=1.177080 wmodel J1507+0415_S_map.mod ! Writing 96 model components to file: J1507+0415_S_map.mod wobs J1507+0415_S_uvs.fits ! Writing UV FITS file: J1507+0415_S_uvs.fits wwins J1507+0415_S_map.win ! wwins: Wrote 2 windows to J1507+0415_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 = 0.0002366 Jy ! Component: 100 - total flux cleaned = 0.000279416 Jy ! Component: 150 - total flux cleaned = 0.000357754 Jy ! Component: 200 - total flux cleaned = 0.00054765 Jy ! Component: 250 - total flux cleaned = 0.000695316 Jy ! Component: 300 - total flux cleaned = 0.000801933 Jy ! Component: 350 - total flux cleaned = 0.00087087 Jy ! Component: 400 - total flux cleaned = 0.000904804 Jy ! Component: 450 - total flux cleaned = 0.00103693 Jy ! Component: 500 - total flux cleaned = 0.00110123 Jy ! Component: 550 - total flux cleaned = 0.00122569 Jy ! Component: 600 - total flux cleaned = 0.00134781 Jy ! Component: 650 - total flux cleaned = 0.00149694 Jy ! Component: 700 - total flux cleaned = 0.00164334 Jy ! Component: 750 - total flux cleaned = 0.00175837 Jy ! Component: 800 - total flux cleaned = 0.0018726 Jy ! Component: 850 - total flux cleaned = 0.00204009 Jy ! Component: 900 - total flux cleaned = 0.00214957 Jy ! Component: 950 - total flux cleaned = 0.00231124 Jy ! Component: 1000 - total flux cleaned = 0.00244341 Jy ! Component: 1050 - total flux cleaned = 0.00254729 Jy ! Component: 1100 - total flux cleaned = 0.00254703 Jy ! Component: 1150 - total flux cleaned = 0.00259796 Jy ! Component: 1200 - total flux cleaned = 0.00264729 Jy ! Component: 1250 - total flux cleaned = 0.00259777 Jy ! Component: 1300 - total flux cleaned = 0.00267088 Jy ! Component: 1350 - total flux cleaned = 0.00271845 Jy ! Component: 1400 - total flux cleaned = 0.00269527 Jy ! Component: 1450 - total flux cleaned = 0.00278863 Jy ! Component: 1500 - total flux cleaned = 0.00278859 Jy ! Component: 1550 - total flux cleaned = 0.0028119 Jy ! Component: 1600 - total flux cleaned = 0.00285709 Jy ! Component: 1650 - total flux cleaned = 0.00290132 Jy ! Component: 1700 - total flux cleaned = 0.00294528 Jy ! Component: 1750 - total flux cleaned = 0.00294547 Jy ! Component: 1800 - total flux cleaned = 0.00298838 Jy ! Component: 1850 - total flux cleaned = 0.00307337 Jy ! Component: 1900 - total flux cleaned = 0.00309453 Jy ! Component: 1950 - total flux cleaned = 0.00317777 Jy ! Component: 2000 - total flux cleaned = 0.00317758 Jy ! Component: 2050 - total flux cleaned = 0.00321843 Jy ! Component: 2100 - total flux cleaned = 0.00329909 Jy ! Component: 2150 - total flux cleaned = 0.00335907 Jy ! Component: 2200 - total flux cleaned = 0.00341858 Jy ! Component: 2250 - total flux cleaned = 0.00347749 Jy ! Component: 2300 - total flux cleaned = 0.00353574 Jy ! Component: 2350 - total flux cleaned = 0.00357397 Jy ! Component: 2400 - total flux cleaned = 0.00365001 Jy ! Component: 2450 - total flux cleaned = 0.00374441 Jy ! Component: 2500 - total flux cleaned = 0.00378175 Jy ! Component: 2550 - total flux cleaned = 0.00391162 Jy ! Component: 2600 - total flux cleaned = 0.00393027 Jy ! Component: 2650 - total flux cleaned = 0.00405812 Jy ! Component: 2700 - total flux cleaned = 0.00414855 Jy ! Component: 2750 - total flux cleaned = 0.00423824 Jy ! Component: 2800 - total flux cleaned = 0.00434506 Jy ! Component: 2850 - total flux cleaned = 0.00441532 Jy ! Component: 2900 - total flux cleaned = 0.00453778 Jy ! Component: 2950 - total flux cleaned = 0.00465931 Jy ! Component: 3000 - total flux cleaned = 0.0046763 Jy ! Component: 3050 - total flux cleaned = 0.00469325 Jy ! Component: 3100 - total flux cleaned = 0.00472727 Jy ! Component: 3150 - total flux cleaned = 0.00477783 Jy ! Component: 3200 - total flux cleaned = 0.00484462 Jy ! Component: 3250 - total flux cleaned = 0.00496053 Jy ! Component: 3300 - total flux cleaned = 0.00496041 Jy ! Component: 3350 - total flux cleaned = 0.00499312 Jy ! Component: 3400 - total flux cleaned = 0.00509033 Jy ! Component: 3450 - total flux cleaned = 0.00517084 Jy ! Component: 3500 - total flux cleaned = 0.00525095 Jy ! Component: 3550 - total flux cleaned = 0.0052981 Jy ! Component: 3600 - total flux cleaned = 0.0053767 Jy ! Component: 3650 - total flux cleaned = 0.00543922 Jy ! Component: 3700 - total flux cleaned = 0.00547032 Jy ! Component: 3750 - total flux cleaned = 0.00550114 Jy ! Component: 3800 - total flux cleaned = 0.00553187 Jy ! Component: 3850 - total flux cleaned = 0.00568391 Jy ! Component: 3900 - total flux cleaned = 0.00568375 Jy ! Component: 3950 - total flux cleaned = 0.005759 Jy ! Component: 4000 - total flux cleaned = 0.00575887 Jy ! Component: 4050 - total flux cleaned = 0.00581799 Jy ! Total flux subtracted in 4096 components = 0.00583281 Jy ! Clean residual min=-0.000853 max=0.000830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.220113 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 392 components and 0.220113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1507+0415_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.223 x 7.19 at -2.509 degrees (North through East) ! Clean map min=-0.0018021 max=0.18427 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1507+0415_S_map.fits wmodel /vlbi/uf001/uva//J1507+0415_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J1507+0415_S_map.mod wobs /vlbi/uf001/uva//J1507+0415_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1507+0415_S_uvs.fits wwins /vlbi/uf001/uva//J1507+0415_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1507+0415_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273114 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.444641 0.444641 0.889282 1.77856 3.55713 7.11426 14.2285 28.457 56.9141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.701 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1507+0415_S_dfm.log closed on Mon Jan 14 03:11:46 2019