! Started logfile: /vlbi/uf001/uva//J0137+2145_S_dfm.log on Sun Jan 13 21:02:49 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//J0137+2145_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0137+2145_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.927096 visibilities/baseline/integration-bin. ! Found source: J0137+2145 ! ! 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 7134 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 J0137+2145_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006249Jy sigma=25.706430 ! Fit after self-cal, rms=0.902493Jy sigma=23.009279 ! 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=2.891 mas, bmaj=6.434 mas, bpa=-6.036 degrees ! Estimated noise=0.504559 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 = 0.0745393 Jy ! Component: 100 - total flux cleaned = 0.094 Jy ! Total flux subtracted in 100 components = 0.094 Jy ! Clean residual min=-0.004512 max=0.008315 Jy/beam ! Clean residual mean=-0.000002 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056672Jy sigma=1.391593 ! Fit after self-cal, rms=0.056557Jy sigma=1.389468 ! Inverting map ! Added new window around map position (-5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00953204 Jy ! Component: 100 - total flux cleaned = 0.0152778 Jy ! Total flux subtracted in 100 components = 0.0152778 Jy ! Clean residual min=-0.003588 max=0.003810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.109278 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.109278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054699Jy sigma=1.339931 ! Fit after self-cal, rms=0.054650Jy sigma=1.338410 ! 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=3.425 mas, bmaj=7.016 mas, bpa=-4.152 degrees ! Estimated noise=0.336689 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 = 0.00526863 Jy ! Component: 100 - total flux cleaned = 0.0085258 Jy ! Component: 150 - total flux cleaned = 0.0107504 Jy ! Component: 200 - total flux cleaned = 0.0123563 Jy ! Total flux subtracted in 200 components = 0.0123563 Jy ! Clean residual min=-0.002766 max=0.003203 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.121634 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.121634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054103Jy sigma=1.322859 ! Fit after self-cal, rms=0.054085Jy sigma=1.322152 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.425 x 7.016 at -4.152 degrees (North through East) ! Clean map min=-0.0026823 max=0.096425 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.99 KP 1.03 ! LA 0.95 MK 1.01 NL 1.03 OV 0.99 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 HN 1.01 KP 1.00 ! LA 0.95 MK 1.01 NL 1.03 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.02 KP 1.04 ! LA 0.97 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.054085Jy sigma=1.322152 ! Fit after self-cal, rms=0.055027Jy sigma=1.308483 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.094 mas, bpa=-4.02 degrees ! Estimated noise=0.337094 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 = 3.70396e-05 Jy ! Component: 100 - total flux cleaned = -0.000161846 Jy ! Component: 150 - total flux cleaned = -0.000330519 Jy ! Component: 200 - total flux cleaned = -0.000420975 Jy ! Total flux subtracted in 200 components = -0.000420975 Jy ! Clean residual min=-0.002860 max=0.002618 Jy/beam ! Clean residual mean=0.000003 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.121213 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.121213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054966Jy sigma=1.307477 ! Fit after self-cal, rms=0.055005Jy sigma=1.307229 ! 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=0.055005Jy sigma=1.307229 ! Fit after self-cal, rms=0.056474Jy sigma=1.289586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.065 mas, bpa=-3.951 degrees ! Estimated noise=0.337541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000279432 Jy ! Component: 100 - total flux cleaned = -0.000306361 Jy ! Component: 150 - total flux cleaned = -0.000306253 Jy ! Component: 200 - total flux cleaned = -0.000306619 Jy ! Total flux subtracted in 200 components = -0.000306619 Jy ! Clean residual min=-0.001795 max=0.001890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.120907 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.120907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056439Jy sigma=1.288941 ! Fit after self-cal, rms=0.056472Jy sigma=1.288701 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 = -3.2218e-05 Jy ! Component: 100 - total flux cleaned = -5.08055e-05 Jy ! Component: 150 - total flux cleaned = -8.36282e-05 Jy ! Component: 200 - total flux cleaned = -0.000114035 Jy ! Total flux subtracted in 200 components = -0.000114035 Jy ! Clean residual min=-0.001794 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.120793 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.120793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056459Jy sigma=1.288461 ! Fit after self-cal, rms=0.056456Jy sigma=1.288446 ! 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=0.056456Jy sigma=1.288446 ! Fit after self-cal, rms=0.056849Jy sigma=1.288254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=7.058 mas, bpa=-4.055 degrees ! Estimated noise=0.337468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.73122e-05 Jy ! Component: 100 - total flux cleaned = -0.000152509 Jy ! Component: 150 - total flux cleaned = -0.000136701 Jy ! Component: 200 - total flux cleaned = -0.000137279 Jy ! Total flux subtracted in 200 components = -0.000137279 Jy ! Clean residual min=-0.001727 max=0.001934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.120655 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.120655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056836Jy sigma=1.288019 ! Fit after self-cal, rms=0.056838Jy sigma=1.288004 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 (109.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168264 Jy ! Component: 100 - total flux cleaned = 0.00191436 Jy ! Component: 150 - total flux cleaned = 0.00195229 Jy ! Component: 200 - total flux cleaned = 0.00188804 Jy ! Total flux subtracted in 200 components = 0.00188804 Jy ! Clean residual min=-0.001784 max=0.001703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.122543 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.122543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056761Jy sigma=1.285763 ! Fit after self-cal, rms=0.056755Jy sigma=1.285667 ! 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=0.056755Jy sigma=1.285667 ! Fit after self-cal, rms=0.056822Jy sigma=1.285498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.491 mas, bmaj=10.47 mas, bpa=-5.794 degrees ! Estimated noise=0.42226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503975 Jy ! Component: 100 - total flux cleaned = 0.000609258 Jy ! Component: 150 - total flux cleaned = 0.000587409 Jy ! Component: 200 - total flux cleaned = 0.000568423 Jy ! Total flux subtracted in 200 components = 0.000568423 Jy ! Clean residual min=-0.001706 max=0.002530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.123112 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.123112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056817Jy sigma=1.285296 ! Fit after self-cal, rms=0.056816Jy sigma=1.285275 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 (-19, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253984 Jy ! Component: 100 - total flux cleaned = 0.00377649 Jy ! Component: 150 - total flux cleaned = 0.00381173 Jy ! Component: 200 - total flux cleaned = 0.00372317 Jy ! Total flux subtracted in 200 components = 0.00372317 Jy ! Clean residual min=-0.001577 max=0.001443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.126835 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 190 components and 0.126835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056751Jy sigma=1.283583 ! Fit after self-cal, rms=0.056745Jy sigma=1.283417 ! 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=3.413 mas, bmaj=7.048 mas, bpa=-4.113 degrees ! Estimated noise=0.33724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 7.048 at -4.113 degrees (North through East) ! Clean map min=-0.0014406 max=0.09708 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=2.875 mas, bmaj=6.441 mas, bpa=-6.011 degrees ! Estimated noise=0.503916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0743014 Jy ! Component: 100 - total flux cleaned = 0.0943592 Jy ! Component: 150 - total flux cleaned = 0.104344 Jy ! Component: 200 - total flux cleaned = 0.110166 Jy ! Total flux subtracted in 200 components = 0.110166 Jy ! Clean residual min=-0.002950 max=0.003048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.110166 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.110166 Jy ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=7.048 mas, bpa=-4.113 degrees ! Estimated noise=0.33724 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 = 0.00425089 Jy ! Component: 100 - total flux cleaned = 0.00703504 Jy ! Component: 150 - total flux cleaned = 0.00919346 Jy ! Component: 200 - total flux cleaned = 0.0109482 Jy ! Total flux subtracted in 200 components = 0.0109482 Jy ! Clean residual min=-0.001782 max=0.001745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.121114 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.121114 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=7.491 mas, bmaj=10.47 mas, bpa=-5.794 degrees ! Estimated noise=0.42226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221072 Jy ! Component: 100 - total flux cleaned = 0.00351514 Jy ! Component: 150 - total flux cleaned = 0.00416285 Jy ! Component: 200 - total flux cleaned = 0.00466771 Jy ! Total flux subtracted in 200 components = 0.00466771 Jy ! Clean residual min=-0.001636 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.125781 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 = 0.000291937 Jy ! Component: 100 - total flux cleaned = 0.000485769 Jy ! Component: 150 - total flux cleaned = 0.000632666 Jy ! Component: 200 - total flux cleaned = 0.000767135 Jy ! Total flux subtracted in 200 components = 0.000767135 Jy ! Clean residual min=-0.001588 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.126549 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 157 components and 0.126549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=7.048 mas, bpa=-4.113 degrees ! Estimated noise=0.33724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267436 Jy ! Component: 100 - total flux cleaned = 0.000390098 Jy ! Component: 150 - total flux cleaned = 0.000391328 Jy ! Component: 200 - total flux cleaned = 0.0004268 Jy ! Total flux subtracted in 200 components = 0.0004268 Jy ! Clean residual min=-0.001567 max=0.001447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.126975 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.126975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056730Jy sigma=1.283334 ! Fit after self-cal, rms=0.056725Jy sigma=1.283222 wmodel J0137+2145_S_map.mod ! Writing 184 model components to file: J0137+2145_S_map.mod wobs J0137+2145_S_uvs.fits ! Writing UV FITS file: J0137+2145_S_uvs.fits wwins J0137+2145_S_map.win ! wwins: Wrote 4 windows to J0137+2145_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 = -0.000323534 Jy ! Component: 100 - total flux cleaned = -0.000510341 Jy ! Component: 150 - total flux cleaned = -0.000611703 Jy ! Component: 200 - total flux cleaned = -0.000636255 Jy ! Component: 250 - total flux cleaned = -0.000636429 Jy ! Component: 300 - total flux cleaned = -0.000659625 Jy ! Component: 350 - total flux cleaned = -0.000659922 Jy ! Component: 400 - total flux cleaned = -0.000681781 Jy ! Component: 450 - total flux cleaned = -0.000660013 Jy ! Component: 500 - total flux cleaned = -0.000596964 Jy ! Component: 550 - total flux cleaned = -0.00063865 Jy ! Component: 600 - total flux cleaned = -0.000617872 Jy ! Component: 650 - total flux cleaned = -0.000617443 Jy ! Component: 700 - total flux cleaned = -0.000676372 Jy ! Component: 750 - total flux cleaned = -0.000656952 Jy ! Component: 800 - total flux cleaned = -0.000752563 Jy ! Component: 850 - total flux cleaned = -0.000733631 Jy ! Component: 900 - total flux cleaned = -0.000808244 Jy ! Component: 950 - total flux cleaned = -0.000881833 Jy ! Component: 1000 - total flux cleaned = -0.000954291 Jy ! Component: 1050 - total flux cleaned = -0.000954179 Jy ! Component: 1100 - total flux cleaned = -0.000989491 Jy ! Component: 1150 - total flux cleaned = -0.000989361 Jy ! Component: 1200 - total flux cleaned = -0.00098935 Jy ! Component: 1250 - total flux cleaned = -0.000972573 Jy ! Component: 1300 - total flux cleaned = -0.00107399 Jy ! Component: 1350 - total flux cleaned = -0.00112401 Jy ! Component: 1400 - total flux cleaned = -0.0011241 Jy ! Component: 1450 - total flux cleaned = -0.00115681 Jy ! Component: 1500 - total flux cleaned = -0.00122179 Jy ! Component: 1550 - total flux cleaned = -0.00123773 Jy ! Component: 1600 - total flux cleaned = -0.00128555 Jy ! Component: 1650 - total flux cleaned = -0.00131707 Jy ! Component: 1700 - total flux cleaned = -0.00125459 Jy ! Component: 1750 - total flux cleaned = -0.0012392 Jy ! Component: 1800 - total flux cleaned = -0.00130033 Jy ! Component: 1850 - total flux cleaned = -0.0012698 Jy ! Component: 1900 - total flux cleaned = -0.00131465 Jy ! Component: 1950 - total flux cleaned = -0.00121049 Jy ! Component: 2000 - total flux cleaned = -0.00125467 Jy ! Component: 2050 - total flux cleaned = -0.00118165 Jy ! Component: 2100 - total flux cleaned = -0.00118153 Jy ! Component: 2150 - total flux cleaned = -0.00116726 Jy ! Component: 2200 - total flux cleaned = -0.00118159 Jy ! Component: 2250 - total flux cleaned = -0.00116738 Jy ! Component: 2300 - total flux cleaned = -0.00113935 Jy ! Component: 2350 - total flux cleaned = -0.00112553 Jy ! Component: 2400 - total flux cleaned = -0.00112565 Jy ! Component: 2450 - total flux cleaned = -0.00111201 Jy ! Component: 2500 - total flux cleaned = -0.0011254 Jy ! Component: 2550 - total flux cleaned = -0.00115241 Jy ! Component: 2600 - total flux cleaned = -0.00109905 Jy ! Component: 2650 - total flux cleaned = -0.00112557 Jy ! Component: 2700 - total flux cleaned = -0.00112553 Jy ! Component: 2750 - total flux cleaned = -0.00112562 Jy ! Component: 2800 - total flux cleaned = -0.0011387 Jy ! Component: 2850 - total flux cleaned = -0.00112577 Jy ! Component: 2900 - total flux cleaned = -0.00107466 Jy ! Component: 2950 - total flux cleaned = -0.0011 Jy ! Component: 3000 - total flux cleaned = -0.00107479 Jy ! Component: 3050 - total flux cleaned = -0.00107461 Jy ! Component: 3100 - total flux cleaned = -0.00109932 Jy ! Component: 3150 - total flux cleaned = -0.0010621 Jy ! Component: 3200 - total flux cleaned = -0.00108653 Jy ! Component: 3250 - total flux cleaned = -0.00107441 Jy ! Component: 3300 - total flux cleaned = -0.00108647 Jy ! Component: 3350 - total flux cleaned = -0.00109842 Jy ! Component: 3400 - total flux cleaned = -0.00108632 Jy ! Component: 3450 - total flux cleaned = -0.00106264 Jy ! Component: 3500 - total flux cleaned = -0.00107445 Jy ! Component: 3550 - total flux cleaned = -0.00107434 Jy ! Component: 3600 - total flux cleaned = -0.00107434 Jy ! Component: 3650 - total flux cleaned = -0.00109752 Jy ! Component: 3700 - total flux cleaned = -0.00108614 Jy ! Component: 3750 - total flux cleaned = -0.00107465 Jy ! Component: 3800 - total flux cleaned = -0.00107466 Jy ! Component: 3850 - total flux cleaned = -0.00106346 Jy ! Component: 3900 - total flux cleaned = -0.00110837 Jy ! Component: 3950 - total flux cleaned = -0.00109723 Jy ! Component: 4000 - total flux cleaned = -0.00110833 Jy ! Component: 4050 - total flux cleaned = -0.00108626 Jy ! Total flux subtracted in 4096 components = -0.00107526 Jy ! Clean residual min=-0.000658 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.1259 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 494 components and 0.1259 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0137+2145_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 7.048 at -4.113 degrees (North through East) ! Clean map min=-0.0011312 max=0.097286 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0137+2145_S_map.fits wmodel /vlbi/uf001/uva//J0137+2145_S_map.mod ! Writing 494 model components to file: /vlbi/uf001/uva//J0137+2145_S_map.mod wobs /vlbi/uf001/uva//J0137+2145_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0137+2145_S_uvs.fits wwins /vlbi/uf001/uva//J0137+2145_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0137+2145_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0972861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626954 0.626954 1.25391 2.50781 5.01563 10.0313 20.0625 40.125 80.2501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.504 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0137+2145_S_dfm.log closed on Sun Jan 13 21:02:54 2019