! Started logfile: /vlbi/uf001/uva//J1249+2817_S_dfm.log on Mon Jan 14 02:02:55 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//J1249+2817_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1249+2817_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J1249+2817 ! ! 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 4860 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 J1249+2817_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011097Jy sigma=22.964618 ! Fit after self-cal, rms=0.885613Jy sigma=20.055197 ! 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=3.23 mas, bmaj=5.75 mas, bpa=-2.769 degrees ! Estimated noise=0.632985 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 = 0.0894418 Jy ! Component: 100 - total flux cleaned = 0.111241 Jy ! Total flux subtracted in 100 components = 0.111241 Jy ! Clean residual min=-0.004782 max=0.008611 Jy/beam ! Clean residual mean=-0.000015 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.111241 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.111241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061403Jy sigma=1.294513 ! Fit after self-cal, rms=0.061367Jy sigma=1.294040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918796 Jy ! Component: 100 - total flux cleaned = 0.0137678 Jy ! Total flux subtracted in 100 components = 0.0137678 Jy ! Clean residual min=-0.004152 max=0.004813 Jy/beam ! Clean residual mean=-0.000009 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.125008 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.125008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059914Jy sigma=1.255005 ! Fit after self-cal, rms=0.059912Jy sigma=1.254704 ! 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=3.762 mas, bmaj=6.544 mas, bpa=-1.236 degrees ! Estimated noise=0.494038 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 = 0.00390024 Jy ! Component: 100 - total flux cleaned = 0.00625032 Jy ! Component: 150 - total flux cleaned = 0.00780428 Jy ! Component: 200 - total flux cleaned = 0.00886807 Jy ! Total flux subtracted in 200 components = 0.00886807 Jy ! Clean residual min=-0.003809 max=0.004617 Jy/beam ! Clean residual mean=-0.000012 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.133877 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.133877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059645Jy sigma=1.248104 ! Fit after self-cal, rms=0.059643Jy sigma=1.247984 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.762 x 6.544 at -1.236 degrees (North through East) ! Clean map min=-0.0037673 max=0.1153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 0.99 KP 1.00 ! LA 0.94 MK 1.02 NL 1.05 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.97 HN 0.97 KP 1.04 ! LA 0.97 MK 1.01 NL 1.08 OV 0.97 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.99 KP 0.97 ! LA 0.94 MK 1.02 NL 1.08 OV 1.00 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.059643Jy sigma=1.247984 ! Fit after self-cal, rms=0.060790Jy sigma=1.228894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=6.593 mas, bpa=-1.073 degrees ! Estimated noise=0.493205 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 = -0.00101531 Jy ! Component: 100 - total flux cleaned = -0.00113928 Jy ! Component: 150 - total flux cleaned = -0.0012082 Jy ! Component: 200 - total flux cleaned = -0.00129283 Jy ! Total flux subtracted in 200 components = -0.00129283 Jy ! Clean residual min=-0.003405 max=0.003128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.132584 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.132584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060746Jy sigma=1.227601 ! Fit after self-cal, rms=0.060780Jy sigma=1.227335 ! 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=0.060780Jy sigma=1.227335 ! Fit after self-cal, rms=0.071181Jy sigma=1.195936 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=6.562 mas, bpa=-1.216 degrees ! Estimated noise=0.493572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000763556 Jy ! Component: 100 - total flux cleaned = -0.000747002 Jy ! Component: 150 - total flux cleaned = -0.000778276 Jy ! Component: 200 - total flux cleaned = -0.000791963 Jy ! Total flux subtracted in 200 components = -0.000791963 Jy ! Clean residual min=-0.002432 max=0.002384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.131792 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.131792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071171Jy sigma=1.195578 ! Fit after self-cal, rms=0.071305Jy sigma=1.195191 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 = -0.000187088 Jy ! Component: 100 - total flux cleaned = -0.000175251 Jy ! Component: 150 - total flux cleaned = -0.000165414 Jy ! Component: 200 - total flux cleaned = -0.000174247 Jy ! Total flux subtracted in 200 components = -0.000174247 Jy ! Clean residual min=-0.002436 max=0.002403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.131618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.131618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071302Jy sigma=1.195081 ! Fit after self-cal, rms=0.071301Jy sigma=1.195068 ! 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=0.071301Jy sigma=1.195068 ! Fit after self-cal, rms=0.072659Jy sigma=1.194942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.772 mas, bmaj=6.567 mas, bpa=-1.489 degrees ! Estimated noise=0.49378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384981 Jy ! Component: 100 - total flux cleaned = -0.00047459 Jy ! Component: 150 - total flux cleaned = -0.000495222 Jy ! Component: 200 - total flux cleaned = -0.00051467 Jy ! Total flux subtracted in 200 components = -0.00051467 Jy ! Clean residual min=-0.002436 max=0.002378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.131103 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.131103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072657Jy sigma=1.194768 ! Fit after self-cal, rms=0.072660Jy sigma=1.194756 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 = -0.000103577 Jy ! Component: 100 - total flux cleaned = -0.000112714 Jy ! Component: 150 - total flux cleaned = -0.000120721 Jy ! Component: 200 - total flux cleaned = -0.00013609 Jy ! Total flux subtracted in 200 components = -0.00013609 Jy ! Clean residual min=-0.002425 max=0.002379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.130967 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.130967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072659Jy sigma=1.194692 ! Fit after self-cal, rms=0.072658Jy sigma=1.194687 ! 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=0.072658Jy sigma=1.194687 ! Fit after self-cal, rms=0.072947Jy sigma=1.194623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.25 mas, bmaj=9.999 mas, bpa=-5.954 degrees ! Estimated noise=0.59648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000211912 Jy ! Component: 100 - total flux cleaned = 0.000129357 Jy ! Component: 150 - total flux cleaned = 7.14408e-05 Jy ! Component: 200 - total flux cleaned = 3.85885e-05 Jy ! Total flux subtracted in 200 components = 3.85885e-05 Jy ! Clean residual min=-0.002526 max=0.002465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.131005 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.131005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072958Jy sigma=1.194690 ! Fit after self-cal, rms=0.072953Jy sigma=1.194546 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 = -1.19288e-05 Jy ! Component: 100 - total flux cleaned = -4.44263e-05 Jy ! Component: 150 - total flux cleaned = -5.72049e-05 Jy ! Component: 200 - total flux cleaned = -5.75232e-05 Jy ! Total flux subtracted in 200 components = -5.75232e-05 Jy ! Clean residual min=-0.002523 max=0.002469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.130948 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.130948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072964Jy sigma=1.194631 ! Fit after self-cal, rms=0.072959Jy sigma=1.194548 ! 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=3.775 mas, bmaj=6.571 mas, bpa=-1.711 degrees ! Estimated noise=0.493807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 6.571 at -1.711 degrees (North through East) ! Clean map min=-0.0023189 max=0.11596 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=3.233 mas, bmaj=5.763 mas, bpa=-3.377 degrees ! Estimated noise=0.635841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.089768 Jy ! Component: 100 - total flux cleaned = 0.11157 Jy ! Component: 150 - total flux cleaned = 0.120659 Jy ! Component: 200 - total flux cleaned = 0.125169 Jy ! Total flux subtracted in 200 components = 0.125169 Jy ! Clean residual min=-0.003153 max=0.003579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.125169 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.125169 Jy ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=6.571 mas, bpa=-1.711 degrees ! Estimated noise=0.493807 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) ! Added new window around map position (4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335417 Jy ! Component: 100 - total flux cleaned = 0.00518633 Jy ! Component: 150 - total flux cleaned = 0.00622747 Jy ! Component: 200 - total flux cleaned = 0.00656916 Jy ! Total flux subtracted in 200 components = 0.00656916 Jy ! Clean residual min=-0.002287 max=0.002323 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.131738 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.131738 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=7.25 mas, bmaj=9.999 mas, bpa=-5.954 degrees ! Estimated noise=0.59648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19234e-05 Jy ! Component: 100 - total flux cleaned = 0.000206802 Jy ! Component: 150 - total flux cleaned = 0.000304365 Jy ! Component: 200 - total flux cleaned = 0.000336536 Jy ! Total flux subtracted in 200 components = 0.000336536 Jy ! Clean residual min=-0.002430 max=0.002385 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.132075 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 = 4.21606e-05 Jy ! Component: 100 - total flux cleaned = 5.51254e-05 Jy ! Component: 150 - total flux cleaned = 6.69312e-05 Jy ! Component: 200 - total flux cleaned = 7.78512e-05 Jy ! Total flux subtracted in 200 components = 7.78512e-05 Jy ! Clean residual min=-0.002420 max=0.002380 Jy/beam ! Clean residual mean=0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.132153 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 83 components and 0.132153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=6.571 mas, bpa=-1.711 degrees ! Estimated noise=0.493807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127475 Jy ! Component: 100 - total flux cleaned = 0.000276691 Jy ! Component: 150 - total flux cleaned = 0.000367554 Jy ! Component: 200 - total flux cleaned = 0.000388036 Jy ! Total flux subtracted in 200 components = 0.000388036 Jy ! Clean residual min=-0.002232 max=0.002292 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.132541 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.132541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072884Jy sigma=1.192223 ! Fit after self-cal, rms=0.072875Jy sigma=1.191915 wmodel J1249+2817_S_map.mod ! Writing 92 model components to file: J1249+2817_S_map.mod wobs J1249+2817_S_uvs.fits ! Writing UV FITS file: J1249+2817_S_uvs.fits wwins J1249+2817_S_map.win ! wwins: Wrote 2 windows to J1249+2817_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 = -3.00382e-05 Jy ! Component: 100 - total flux cleaned = -0.000178772 Jy ! Component: 150 - total flux cleaned = -0.000492169 Jy ! Component: 200 - total flux cleaned = -0.000592873 Jy ! Component: 250 - total flux cleaned = -0.00072278 Jy ! Component: 300 - total flux cleaned = -0.000722524 Jy ! Component: 350 - total flux cleaned = -0.000753887 Jy ! Component: 400 - total flux cleaned = -0.000694284 Jy ! Component: 450 - total flux cleaned = -0.000665407 Jy ! Component: 500 - total flux cleaned = -0.000694157 Jy ! Component: 550 - total flux cleaned = -0.000552328 Jy ! Component: 600 - total flux cleaned = -0.000497567 Jy ! Component: 650 - total flux cleaned = -0.000497935 Jy ! Component: 700 - total flux cleaned = -0.000444092 Jy ! Component: 750 - total flux cleaned = -0.000417291 Jy ! Component: 800 - total flux cleaned = -0.000287425 Jy ! Component: 850 - total flux cleaned = -0.000288168 Jy ! Component: 900 - total flux cleaned = -0.000338152 Jy ! Component: 950 - total flux cleaned = -0.000263479 Jy ! Component: 1000 - total flux cleaned = -0.000239116 Jy ! Component: 1050 - total flux cleaned = -0.000215035 Jy ! Component: 1100 - total flux cleaned = -0.000143408 Jy ! Component: 1150 - total flux cleaned = -0.000120155 Jy ! Component: 1200 - total flux cleaned = -9.67176e-05 Jy ! Component: 1250 - total flux cleaned = -2.7944e-05 Jy ! Component: 1300 - total flux cleaned = -5.15578e-06 Jy ! Component: 1350 - total flux cleaned = 0.000106211 Jy ! Component: 1400 - total flux cleaned = 0.00010633 Jy ! Component: 1450 - total flux cleaned = 0.000128275 Jy ! Component: 1500 - total flux cleaned = 0.000192528 Jy ! Component: 1550 - total flux cleaned = 0.000170994 Jy ! Component: 1600 - total flux cleaned = 0.000192115 Jy ! Component: 1650 - total flux cleaned = 0.000212699 Jy ! Component: 1700 - total flux cleaned = 0.000253909 Jy ! Component: 1750 - total flux cleaned = 0.00033522 Jy ! Component: 1800 - total flux cleaned = 0.000395415 Jy ! Component: 1850 - total flux cleaned = 0.000395243 Jy ! Component: 1900 - total flux cleaned = 0.00043452 Jy ! Component: 1950 - total flux cleaned = 0.000434492 Jy ! Component: 2000 - total flux cleaned = 0.000473207 Jy ! Component: 2050 - total flux cleaned = 0.000530512 Jy ! Component: 2100 - total flux cleaned = 0.000530509 Jy ! Component: 2150 - total flux cleaned = 0.000530305 Jy ! Component: 2200 - total flux cleaned = 0.000586294 Jy ! Component: 2250 - total flux cleaned = 0.000623118 Jy ! Component: 2300 - total flux cleaned = 0.000714637 Jy ! Component: 2350 - total flux cleaned = 0.000714578 Jy ! Component: 2400 - total flux cleaned = 0.000804354 Jy ! Component: 2450 - total flux cleaned = 0.000840082 Jy ! Component: 2500 - total flux cleaned = 0.000839967 Jy ! Component: 2550 - total flux cleaned = 0.00087491 Jy ! Component: 2600 - total flux cleaned = 0.000909634 Jy ! Component: 2650 - total flux cleaned = 0.000875223 Jy ! Component: 2700 - total flux cleaned = 0.000892515 Jy ! Component: 2750 - total flux cleaned = 0.000909612 Jy ! Component: 2800 - total flux cleaned = 0.000976878 Jy ! Component: 2850 - total flux cleaned = 0.000993241 Jy ! Component: 2900 - total flux cleaned = 0.000926959 Jy ! Component: 2950 - total flux cleaned = 0.000943366 Jy ! Component: 3000 - total flux cleaned = 0.00099248 Jy ! Component: 3050 - total flux cleaned = 0.000943776 Jy ! Component: 3100 - total flux cleaned = 0.000943976 Jy ! Component: 3150 - total flux cleaned = 0.000975979 Jy ! Component: 3200 - total flux cleaned = 0.000991847 Jy ! Component: 3250 - total flux cleaned = 0.00100741 Jy ! Component: 3300 - total flux cleaned = 0.000976123 Jy ! Component: 3350 - total flux cleaned = 0.00094521 Jy ! Component: 3400 - total flux cleaned = 0.000929746 Jy ! Component: 3450 - total flux cleaned = 0.000945115 Jy ! Component: 3500 - total flux cleaned = 0.000960322 Jy ! Component: 3550 - total flux cleaned = 0.000914946 Jy ! Component: 3600 - total flux cleaned = 0.000929738 Jy ! Component: 3650 - total flux cleaned = 0.000885103 Jy ! Component: 3700 - total flux cleaned = 0.000870156 Jy ! Component: 3750 - total flux cleaned = 0.000840726 Jy ! Component: 3800 - total flux cleaned = 0.000942797 Jy ! Component: 3850 - total flux cleaned = 0.000869995 Jy ! Component: 3900 - total flux cleaned = 0.000855583 Jy ! Component: 3950 - total flux cleaned = 0.000884095 Jy ! Component: 4000 - total flux cleaned = 0.000884162 Jy ! Component: 4050 - total flux cleaned = 0.000912494 Jy ! Total flux subtracted in 4096 components = 0.000884477 Jy ! Clean residual min=-0.001023 max=0.000931 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.133425 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 399 components and 0.133425 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1249+2817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 6.571 at -1.711 degrees (North through East) ! Clean map min=-0.0016117 max=0.11619 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1249+2817_S_map.fits wmodel /vlbi/uf001/uva//J1249+2817_S_map.mod ! Writing 399 model components to file: /vlbi/uf001/uva//J1249+2817_S_map.mod wobs /vlbi/uf001/uva//J1249+2817_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1249+2817_S_uvs.fits wwins /vlbi/uf001/uva//J1249+2817_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1249+2817_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.674982 0.674982 1.34996 2.69993 5.39985 10.7997 21.5994 43.1988 86.3977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 444.456 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1249+2817_S_dfm.log closed on Mon Jan 14 02:03:00 2019