! Started logfile: /vlbi/uf001/uva//J1312+2531_S_dfm.log on Mon Jan 14 02:14:59 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//J1312+2531_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1312+2531_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.867901 visibilities/baseline/integration-bin. ! Found source: J1312+2531 ! ! 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 8436 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 J1312+2531_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031524Jy sigma=21.755647 ! Fit after self-cal, rms=0.776400Jy sigma=16.471603 ! 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=3.417 mas, bmaj=5.702 mas, bpa=-0.8951 degrees ! Estimated noise=0.548061 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 = 0.17188 Jy ! Component: 100 - total flux cleaned = 0.217513 Jy ! Total flux subtracted in 100 components = 0.217513 Jy ! Clean residual min=-0.008989 max=0.018122 Jy/beam ! Clean residual mean=-0.000066 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.217513 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.217513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078132Jy sigma=1.596255 ! Fit after self-cal, rms=0.078078Jy sigma=1.594656 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201275 Jy ! Component: 100 - total flux cleaned = 0.0314834 Jy ! Total flux subtracted in 100 components = 0.0314834 Jy ! Clean residual min=-0.007498 max=0.009602 Jy/beam ! Clean residual mean=-0.000041 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.248997 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.248997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072123Jy sigma=1.478690 ! Fit after self-cal, rms=0.072052Jy sigma=1.476936 ! 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=4 mas, bmaj=6.363 mas, bpa=-0.2051 degrees ! Estimated noise=0.369751 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 = 0.0099122 Jy ! Component: 100 - total flux cleaned = 0.0155353 Jy ! Component: 150 - total flux cleaned = 0.0190591 Jy ! Component: 200 - total flux cleaned = 0.0213554 Jy ! Total flux subtracted in 200 components = 0.0213554 Jy ! Clean residual min=-0.008653 max=0.010191 Jy/beam ! Clean residual mean=-0.000034 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 0.270352 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.270352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070538Jy sigma=1.449061 ! Fit after self-cal, rms=0.070528Jy sigma=1.448756 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4 x 6.363 at -0.2051 degrees (North through East) ! Clean map min=-0.0084703 max=0.22002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.97 KP 1.01 ! LA 0.94 MK 0.98 NL 1.05 OV 0.95 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.96 HN 0.98 KP 1.01 ! LA 0.94 MK 1.01 NL 1.06 OV 1.02 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.00 KP 1.00 ! LA 0.94 MK 1.01 NL 1.12 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Fit before self-cal, rms=0.070528Jy sigma=1.448756 ! Fit after self-cal, rms=0.072222Jy sigma=1.390694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.982 mas, bmaj=6.396 mas, bpa=-0.2449 degrees ! Estimated noise=0.371821 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 = -0.000173114 Jy ! Component: 100 - total flux cleaned = -0.000531745 Jy ! Component: 150 - total flux cleaned = -0.000831225 Jy ! Component: 200 - total flux cleaned = -0.00115472 Jy ! Total flux subtracted in 200 components = -0.00115472 Jy ! Clean residual min=-0.008011 max=0.008737 Jy/beam ! Clean residual mean=-0.000000 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.269197 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.269197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071981Jy sigma=1.387657 ! Fit after self-cal, rms=0.072001Jy sigma=1.387301 ! 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=0.072001Jy sigma=1.387301 ! Fit after self-cal, rms=0.068008Jy sigma=1.177777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=6.353 mas, bpa=-0.06041 degrees ! Estimated noise=0.371599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187 Jy ! Component: 100 - total flux cleaned = -0.00187604 Jy ! Component: 150 - total flux cleaned = -0.00184117 Jy ! Component: 200 - total flux cleaned = -0.00178219 Jy ! Total flux subtracted in 200 components = -0.00178219 Jy ! Clean residual min=-0.001828 max=0.001658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.267415 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.267415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067945Jy sigma=1.176177 ! Fit after self-cal, rms=0.068068Jy sigma=1.175453 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 = -0.000114436 Jy ! Component: 100 - total flux cleaned = 2.19274e-05 Jy ! Component: 150 - total flux cleaned = 9.73874e-05 Jy ! Component: 200 - total flux cleaned = 0.000113178 Jy ! Total flux subtracted in 200 components = 0.000113178 Jy ! Clean residual min=-0.001835 max=0.001675 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.267528 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.267528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068056Jy sigma=1.175121 ! Fit after self-cal, rms=0.068053Jy sigma=1.175078 ! 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=0.068053Jy sigma=1.175078 ! Fit after self-cal, rms=0.068501Jy sigma=1.174643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.007 mas, bmaj=6.353 mas, bpa=-0.2573 degrees ! Estimated noise=0.371946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000941613 Jy ! Component: 100 - total flux cleaned = -0.00106672 Jy ! Component: 150 - total flux cleaned = -0.00112629 Jy ! Component: 200 - total flux cleaned = -0.00114262 Jy ! Total flux subtracted in 200 components = -0.00114262 Jy ! Clean residual min=-0.001781 max=0.001561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.266386 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.266386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068483Jy sigma=1.174162 ! Fit after self-cal, rms=0.068484Jy sigma=1.174137 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 = -5.66654e-05 Jy ! Component: 100 - total flux cleaned = -4.35291e-05 Jy ! Component: 150 - total flux cleaned = -3.09351e-05 Jy ! Component: 200 - total flux cleaned = -2.00462e-05 Jy ! Total flux subtracted in 200 components = -2.00462e-05 Jy ! Clean residual min=-0.001771 max=0.001556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.266366 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.266366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068479Jy sigma=1.174012 ! Fit after self-cal, rms=0.068478Jy sigma=1.173995 ! 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=0.068478Jy sigma=1.173995 ! Fit after self-cal, rms=0.068649Jy sigma=1.173830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.445 mas, bmaj=9.783 mas, bpa=-2.877 degrees ! Estimated noise=0.451634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928442 Jy ! Component: 100 - total flux cleaned = -0.00101785 Jy ! Component: 150 - total flux cleaned = -0.0010629 Jy ! Component: 200 - total flux cleaned = -0.00107207 Jy ! Total flux subtracted in 200 components = -0.00107207 Jy ! Clean residual min=-0.001628 max=0.001563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.265294 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 78 components and 0.265294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068643Jy sigma=1.173710 ! Fit after self-cal, rms=0.068642Jy sigma=1.173660 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 = -9.14546e-05 Jy ! Component: 100 - total flux cleaned = -8.27091e-05 Jy ! Component: 150 - total flux cleaned = -7.02607e-05 Jy ! Component: 200 - total flux cleaned = -6.43997e-05 Jy ! Total flux subtracted in 200 components = -6.43997e-05 Jy ! Clean residual min=-0.001597 max=0.001544 Jy/beam ! Clean residual mean=-0.000003 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.265229 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.265229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068641Jy sigma=1.173642 ! Fit after self-cal, rms=0.068640Jy sigma=1.173623 ! 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=4.012 mas, bmaj=6.352 mas, bpa=-0.3619 degrees ! Estimated noise=0.372122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 6.352 at -0.3619 degrees (North through East) ! Clean map min=-0.0017079 max=0.22259 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=3.433 mas, bmaj=5.706 mas, bpa=-0.9635 degrees ! Estimated noise=0.548463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17181 Jy ! Component: 100 - total flux cleaned = 0.218058 Jy ! Component: 150 - total flux cleaned = 0.237661 Jy ! Component: 200 - total flux cleaned = 0.248592 Jy ! Total flux subtracted in 200 components = 0.248592 Jy ! Clean residual min=-0.003180 max=0.005604 Jy/beam ! Clean residual mean=-0.000015 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.248592 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 0.248592 Jy ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=6.352 mas, bpa=-0.3619 degrees ! Estimated noise=0.372122 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 = 0.00701106 Jy ! Component: 100 - total flux cleaned = 0.0106693 Jy ! Component: 150 - total flux cleaned = 0.0128664 Jy ! Component: 200 - total flux cleaned = 0.0142353 Jy ! Total flux subtracted in 200 components = 0.0142353 Jy ! Clean residual min=-0.001751 max=0.001517 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.262827 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.262827 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=7.445 mas, bmaj=9.783 mas, bpa=-2.877 degrees ! Estimated noise=0.451634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104883 Jy ! Component: 100 - total flux cleaned = 0.00151939 Jy ! Component: 150 - total flux cleaned = 0.00171725 Jy ! Component: 200 - total flux cleaned = 0.00176756 Jy ! Total flux subtracted in 200 components = 0.00176756 Jy ! Clean residual min=-0.001550 max=0.001500 Jy/beam ! Clean residual mean=-0.000004 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.264595 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 = 4.49465e-05 Jy ! Component: 100 - total flux cleaned = 7.93625e-05 Jy ! Component: 150 - total flux cleaned = 0.000116824 Jy ! Component: 200 - total flux cleaned = 0.000145018 Jy ! Total flux subtracted in 200 components = 0.000145018 Jy ! Clean residual min=-0.001552 max=0.001495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.26474 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.26474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=6.352 mas, bpa=-0.3619 degrees ! Estimated noise=0.372122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146095 Jy ! Component: 100 - total flux cleaned = -9.66089e-05 Jy ! Component: 150 - total flux cleaned = -5.10697e-05 Jy ! Component: 200 - total flux cleaned = 1.02868e-05 Jy ! Total flux subtracted in 200 components = 1.02868e-05 Jy ! Clean residual min=-0.001749 max=0.001478 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.26475 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.26475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068654Jy sigma=1.174181 ! Fit after self-cal, rms=0.068647Jy sigma=1.174062 wmodel J1312+2531_S_map.mod ! Writing 64 model components to file: J1312+2531_S_map.mod wobs J1312+2531_S_uvs.fits ! Writing UV FITS file: J1312+2531_S_uvs.fits wwins J1312+2531_S_map.win ! wwins: Wrote 1 windows to J1312+2531_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 = -0.000686085 Jy ! Component: 100 - total flux cleaned = -0.000878937 Jy ! Component: 150 - total flux cleaned = -0.00119247 Jy ! Component: 200 - total flux cleaned = -0.00146862 Jy ! Component: 250 - total flux cleaned = -0.00173495 Jy ! Component: 300 - total flux cleaned = -0.00182838 Jy ! Component: 350 - total flux cleaned = -0.00194233 Jy ! Component: 400 - total flux cleaned = -0.00200915 Jy ! Component: 450 - total flux cleaned = -0.00209635 Jy ! Component: 500 - total flux cleaned = -0.00213929 Jy ! Component: 550 - total flux cleaned = -0.00218166 Jy ! Component: 600 - total flux cleaned = -0.00230481 Jy ! Component: 650 - total flux cleaned = -0.00240505 Jy ! Component: 700 - total flux cleaned = -0.00244429 Jy ! Component: 750 - total flux cleaned = -0.00250219 Jy ! Component: 800 - total flux cleaned = -0.00255935 Jy ! Component: 850 - total flux cleaned = -0.00257815 Jy ! Component: 900 - total flux cleaned = -0.00265164 Jy ! Component: 950 - total flux cleaned = -0.00270586 Jy ! Component: 1000 - total flux cleaned = -0.00274153 Jy ! Component: 1050 - total flux cleaned = -0.00274155 Jy ! Component: 1100 - total flux cleaned = -0.00284597 Jy ! Component: 1150 - total flux cleaned = -0.00293158 Jy ! Component: 1200 - total flux cleaned = -0.00298175 Jy ! Component: 1250 - total flux cleaned = -0.00301543 Jy ! Component: 1300 - total flux cleaned = -0.00313083 Jy ! Component: 1350 - total flux cleaned = -0.00321238 Jy ! Component: 1400 - total flux cleaned = -0.00321211 Jy ! Component: 1450 - total flux cleaned = -0.00324416 Jy ! Component: 1500 - total flux cleaned = -0.00338583 Jy ! Component: 1550 - total flux cleaned = -0.00346356 Jy ! Component: 1600 - total flux cleaned = -0.00355603 Jy ! Component: 1650 - total flux cleaned = -0.00366249 Jy ! Component: 1700 - total flux cleaned = -0.00370777 Jy ! Component: 1750 - total flux cleaned = -0.00376728 Jy ! Component: 1800 - total flux cleaned = -0.003826 Jy ! Component: 1850 - total flux cleaned = -0.00391369 Jy ! Component: 1900 - total flux cleaned = -0.00398603 Jy ! Component: 1950 - total flux cleaned = -0.00402868 Jy ! Component: 2000 - total flux cleaned = -0.0041137 Jy ! Component: 2050 - total flux cleaned = -0.00419807 Jy ! Component: 2100 - total flux cleaned = -0.00428153 Jy ! Component: 2150 - total flux cleaned = -0.00435027 Jy ! Component: 2200 - total flux cleaned = -0.00441837 Jy ! Component: 2250 - total flux cleaned = -0.00451318 Jy ! Component: 2300 - total flux cleaned = -0.00460716 Jy ! Component: 2350 - total flux cleaned = -0.00468697 Jy ! Component: 2400 - total flux cleaned = -0.00480571 Jy ! Component: 2450 - total flux cleaned = -0.00487128 Jy ! Component: 2500 - total flux cleaned = -0.00496232 Jy ! Component: 2550 - total flux cleaned = -0.00507832 Jy ! Component: 2600 - total flux cleaned = -0.00520637 Jy ! Component: 2650 - total flux cleaned = -0.00526975 Jy ! Component: 2700 - total flux cleaned = -0.00530751 Jy ! Component: 2750 - total flux cleaned = -0.00542019 Jy ! Component: 2800 - total flux cleaned = -0.0054574 Jy ! Component: 2850 - total flux cleaned = -0.00553152 Jy ! Component: 2900 - total flux cleaned = -0.00564168 Jy ! Component: 2950 - total flux cleaned = -0.00573903 Jy ! Component: 3000 - total flux cleaned = -0.00579933 Jy ! Component: 3050 - total flux cleaned = -0.00584725 Jy ! Component: 3100 - total flux cleaned = -0.00597833 Jy ! Component: 3150 - total flux cleaned = -0.00600196 Jy ! Component: 3200 - total flux cleaned = -0.00610784 Jy ! Component: 3250 - total flux cleaned = -0.0061779 Jy ! Component: 3300 - total flux cleaned = -0.00625913 Jy ! Component: 3350 - total flux cleaned = -0.00635122 Jy ! Component: 3400 - total flux cleaned = -0.00632825 Jy ! Component: 3450 - total flux cleaned = -0.00644204 Jy ! Component: 3500 - total flux cleaned = -0.0065325 Jy ! Component: 3550 - total flux cleaned = -0.00653261 Jy ! Component: 3600 - total flux cleaned = -0.00664441 Jy ! Component: 3650 - total flux cleaned = -0.00669994 Jy ! Component: 3700 - total flux cleaned = -0.00676607 Jy ! Component: 3750 - total flux cleaned = -0.00682072 Jy ! Component: 3800 - total flux cleaned = -0.00688607 Jy ! Component: 3850 - total flux cleaned = -0.00696178 Jy ! Component: 3900 - total flux cleaned = -0.00700477 Jy ! Component: 3950 - total flux cleaned = -0.00704754 Jy ! Component: 4000 - total flux cleaned = -0.00711131 Jy ! Component: 4050 - total flux cleaned = -0.00718528 Jy ! Total flux subtracted in 4096 components = -0.00726924 Jy ! Clean residual min=-0.000630 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.257481 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 366 components and 0.257481 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1312+2531_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 6.352 at -0.3619 degrees (North through East) ! Clean map min=-0.0012974 max=0.2225 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1312+2531_S_map.fits wmodel /vlbi/uf001/uva//J1312+2531_S_map.mod ! Writing 366 model components to file: /vlbi/uf001/uva//J1312+2531_S_map.mod wobs /vlbi/uf001/uva//J1312+2531_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1312+2531_S_uvs.fits wwins /vlbi/uf001/uva//J1312+2531_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1312+2531_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.222495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.260596 0.260596 0.521192 1.04238 2.08477 4.16953 8.33907 16.6781 33.3563 66.7125 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1151.21 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1312+2531_S_dfm.log closed on Mon Jan 14 02:15:03 2019