! Started logfile: /vlbi/uf001/uva//J0214+1722_S_dfm.log on Sun Jan 13 21:20:05 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0214+1722_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0214+1722_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.841315 visibilities/baseline/integration-bin. ! Found source: J0214+1722 ! ! 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 7905 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 J0214+1722_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005507Jy sigma=21.415570 ! Fit after self-cal, rms=0.932272Jy sigma=19.839387 ! 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=2.563 mas, bmaj=6.034 mas, bpa=-3.951 degrees ! Estimated noise=0.555995 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 = 0.0540031 Jy ! Component: 100 - total flux cleaned = 0.0677013 Jy ! Total flux subtracted in 100 components = 0.0677013 Jy ! Clean residual min=-0.004094 max=0.005538 Jy/beam ! Clean residual mean=-0.000005 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.0677013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0677013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062615Jy sigma=1.206429 ! Fit after self-cal, rms=0.062136Jy sigma=1.196064 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629022 Jy ! Component: 100 - total flux cleaned = 0.00892985 Jy ! Total flux subtracted in 100 components = 0.00892985 Jy ! Clean residual min=-0.003909 max=0.003492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0766312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0766312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061657Jy sigma=1.184040 ! Fit after self-cal, rms=0.061638Jy sigma=1.183570 ! 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=2.975 mas, bmaj=6.714 mas, bpa=-4.726 degrees ! Estimated noise=0.389143 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 (2, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299358 Jy ! Component: 100 - total flux cleaned = 0.00457882 Jy ! Component: 150 - total flux cleaned = 0.00563383 Jy ! Component: 200 - total flux cleaned = 0.00625127 Jy ! Total flux subtracted in 200 components = 0.00625127 Jy ! Clean residual min=-0.002060 max=0.001824 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0828825 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0828825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061468Jy sigma=1.180284 ! Fit after self-cal, rms=0.061453Jy sigma=1.179780 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 6.714 at -4.726 degrees (North through East) ! Clean map min=-0.001876 max=0.068882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.04 KP 0.98 LA 1.00 ! MK 0.99 NL 1.06 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.01 LA 0.95 ! MK 0.99 NL 1.04 OV 0.97 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.98 KP 1.02 LA 0.91 ! MK 1.00 NL 1.01 OV 0.98 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.061453Jy sigma=1.179780 ! Fit after self-cal, rms=0.062132Jy sigma=1.178274 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.977 mas, bmaj=6.745 mas, bpa=-4.769 degrees ! Estimated noise=0.390245 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 = 0.000417247 Jy ! Component: 100 - total flux cleaned = 0.000445422 Jy ! Component: 150 - total flux cleaned = 0.000391628 Jy ! Component: 200 - total flux cleaned = 0.000367398 Jy ! Total flux subtracted in 200 components = 0.000367398 Jy ! Clean residual min=-0.001875 max=0.001638 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0832499 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0832499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062095Jy sigma=1.177820 ! Fit after self-cal, rms=0.062113Jy sigma=1.177700 ! 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=0.062113Jy sigma=1.177700 ! Fit after self-cal, rms=0.059905Jy sigma=1.173810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.979 mas, bmaj=6.73 mas, bpa=-4.73 degrees ! Estimated noise=0.389314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232785 Jy ! Component: 100 - total flux cleaned = 0.000132341 Jy ! Component: 150 - total flux cleaned = 0.000101304 Jy ! Component: 200 - total flux cleaned = 1.67425e-05 Jy ! Total flux subtracted in 200 components = 1.67425e-05 Jy ! Clean residual min=-0.001646 max=0.001522 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0832666 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0832666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059891Jy sigma=1.173585 ! Fit after self-cal, rms=0.059881Jy sigma=1.173416 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 = -2.22175e-05 Jy ! Component: 100 - total flux cleaned = -4.91741e-05 Jy ! Component: 150 - total flux cleaned = -7.37874e-05 Jy ! Component: 200 - total flux cleaned = -9.70048e-05 Jy ! Total flux subtracted in 200 components = -9.70048e-05 Jy ! Clean residual min=-0.001617 max=0.001512 Jy/beam ! Clean residual mean=0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0831696 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0831696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059874Jy sigma=1.173309 ! Fit after self-cal, rms=0.059872Jy sigma=1.173293 ! 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=0.059872Jy sigma=1.173293 ! Fit after self-cal, rms=0.060645Jy sigma=1.173834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.985 mas, bmaj=6.771 mas, bpa=-5.045 degrees ! Estimated noise=0.392378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219453 Jy ! Component: 100 - total flux cleaned = 0.000200641 Jy ! Component: 150 - total flux cleaned = 0.000170396 Jy ! Component: 200 - total flux cleaned = 0.0001292 Jy ! Total flux subtracted in 200 components = 0.0001292 Jy ! Clean residual min=-0.001632 max=0.001553 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0832988 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0832988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060633Jy sigma=1.173659 ! Fit after self-cal, rms=0.060635Jy sigma=1.173629 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 = -1.58276e-05 Jy ! Component: 100 - total flux cleaned = -5.21952e-05 Jy ! Component: 150 - total flux cleaned = -6.3339e-05 Jy ! Component: 200 - total flux cleaned = -7.37622e-05 Jy ! Total flux subtracted in 200 components = -7.37622e-05 Jy ! Clean residual min=-0.001601 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.083225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.083225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060630Jy sigma=1.173562 ! Fit after self-cal, rms=0.060629Jy sigma=1.173555 ! 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=0.060629Jy sigma=1.173555 ! Fit after self-cal, rms=0.061055Jy sigma=1.173691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.511 mas, bmaj=10.12 mas, bpa=-7.772 degrees ! Estimated noise=0.524045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00883e-05 Jy ! Component: 100 - total flux cleaned = 4.81002e-05 Jy ! Component: 150 - total flux cleaned = 5.7983e-05 Jy ! Component: 200 - total flux cleaned = 0.000103828 Jy ! Total flux subtracted in 200 components = 0.000103828 Jy ! Clean residual min=-0.002197 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0833289 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0833289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061054Jy sigma=1.173737 ! Fit after self-cal, rms=0.061054Jy sigma=1.173709 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 = 6.42127e-05 Jy ! Component: 100 - total flux cleaned = 8.05752e-05 Jy ! Component: 150 - total flux cleaned = 8.04537e-05 Jy ! Component: 200 - total flux cleaned = 8.73892e-05 Jy ! Total flux subtracted in 200 components = 8.73892e-05 Jy ! Clean residual min=-0.002198 max=0.001745 Jy/beam ! Clean residual mean=0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0834162 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.0834162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061056Jy sigma=1.173770 ! Fit after self-cal, rms=0.061055Jy sigma=1.173766 ! 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=2.991 mas, bmaj=6.793 mas, bpa=-5.208 degrees ! Estimated noise=0.394992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 6.793 at -5.208 degrees (North through East) ! Clean map min=-0.0015838 max=0.069588 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=2.571 mas, bmaj=6.089 mas, bpa=-4.365 degrees ! Estimated noise=0.565302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550661 Jy ! Component: 100 - total flux cleaned = 0.0694603 Jy ! Component: 150 - total flux cleaned = 0.0760827 Jy ! Component: 200 - total flux cleaned = 0.0790714 Jy ! Total flux subtracted in 200 components = 0.0790714 Jy ! Clean residual min=-0.003817 max=0.003026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0790714 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0790714 Jy ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=6.793 mas, bpa=-5.208 degrees ! Estimated noise=0.394992 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 = 0.00207517 Jy ! Component: 100 - total flux cleaned = 0.00333544 Jy ! Component: 150 - total flux cleaned = 0.00381935 Jy ! Component: 200 - total flux cleaned = 0.00411386 Jy ! Total flux subtracted in 200 components = 0.00411386 Jy ! Clean residual min=-0.001806 max=0.001517 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0831852 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0831852 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=6.511 mas, bmaj=10.12 mas, bpa=-7.772 degrees ! Estimated noise=0.524045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.3862e-05 Jy ! Component: 100 - total flux cleaned = 0.000116712 Jy ! Component: 150 - total flux cleaned = 0.000246247 Jy ! Component: 200 - total flux cleaned = 0.000305973 Jy ! Total flux subtracted in 200 components = 0.000305973 Jy ! Clean residual min=-0.002170 max=0.001732 Jy/beam ! Clean residual mean=0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0834912 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 = 1.07499e-05 Jy ! Component: 100 - total flux cleaned = 3.65924e-05 Jy ! Component: 150 - total flux cleaned = 4.38085e-05 Jy ! Component: 200 - total flux cleaned = 5.08353e-05 Jy ! Total flux subtracted in 200 components = 5.08353e-05 Jy ! Clean residual min=-0.002171 max=0.001747 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0835421 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0835421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=6.793 mas, bpa=-5.208 degrees ! Estimated noise=0.394992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161038 Jy ! Component: 100 - total flux cleaned = -0.000209334 Jy ! Component: 150 - total flux cleaned = -0.000210382 Jy ! Component: 200 - total flux cleaned = -0.000190776 Jy ! Total flux subtracted in 200 components = -0.000190776 Jy ! Clean residual min=-0.001700 max=0.001617 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0833513 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.0833513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061067Jy sigma=1.174003 ! Fit after self-cal, rms=0.061062Jy sigma=1.173935 wmodel J0214+1722_S_map.mod ! Writing 88 model components to file: J0214+1722_S_map.mod wobs J0214+1722_S_uvs.fits ! Writing UV FITS file: J0214+1722_S_uvs.fits wwins J0214+1722_S_map.win ! wwins: Wrote 2 windows to J0214+1722_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 = -0.000401796 Jy ! Component: 100 - total flux cleaned = -0.000487235 Jy ! Component: 150 - total flux cleaned = -0.000432986 Jy ! Component: 200 - total flux cleaned = -0.000407691 Jy ! Component: 250 - total flux cleaned = -0.000408163 Jy ! Component: 300 - total flux cleaned = -0.000384262 Jy ! Component: 350 - total flux cleaned = -0.000337142 Jy ! Component: 400 - total flux cleaned = -0.000359762 Jy ! Component: 450 - total flux cleaned = -0.000292443 Jy ! Component: 500 - total flux cleaned = -0.000270816 Jy ! Component: 550 - total flux cleaned = -0.000313958 Jy ! Component: 600 - total flux cleaned = -0.000355629 Jy ! Component: 650 - total flux cleaned = -0.000417152 Jy ! Component: 700 - total flux cleaned = -0.000437152 Jy ! Component: 750 - total flux cleaned = -0.000437016 Jy ! Component: 800 - total flux cleaned = -0.000437098 Jy ! Component: 850 - total flux cleaned = -0.00049507 Jy ! Component: 900 - total flux cleaned = -0.000476106 Jy ! Component: 950 - total flux cleaned = -0.000494513 Jy ! Component: 1000 - total flux cleaned = -0.000457708 Jy ! Component: 1050 - total flux cleaned = -0.000421369 Jy ! Component: 1100 - total flux cleaned = -0.00042128 Jy ! Component: 1150 - total flux cleaned = -0.000403994 Jy ! Component: 1200 - total flux cleaned = -0.000386471 Jy ! Component: 1250 - total flux cleaned = -0.000403438 Jy ! Component: 1300 - total flux cleaned = -0.000403397 Jy ! Component: 1350 - total flux cleaned = -0.000386728 Jy ! Component: 1400 - total flux cleaned = -0.000353802 Jy ! Component: 1450 - total flux cleaned = -0.000337527 Jy ! Component: 1500 - total flux cleaned = -0.000305509 Jy ! Component: 1550 - total flux cleaned = -0.000321589 Jy ! Component: 1600 - total flux cleaned = -0.000321737 Jy ! Component: 1650 - total flux cleaned = -0.000353023 Jy ! Component: 1700 - total flux cleaned = -0.000368333 Jy ! Component: 1750 - total flux cleaned = -0.000413758 Jy ! Component: 1800 - total flux cleaned = -0.000308129 Jy ! Component: 1850 - total flux cleaned = -0.000263545 Jy ! Component: 1900 - total flux cleaned = -0.000234338 Jy ! Component: 1950 - total flux cleaned = -0.000146636 Jy ! Component: 2000 - total flux cleaned = -0.000204525 Jy ! Component: 2050 - total flux cleaned = -0.00013275 Jy ! Component: 2100 - total flux cleaned = -7.60181e-05 Jy ! Component: 2150 - total flux cleaned = -1.98955e-05 Jy ! Component: 2200 - total flux cleaned = -6.16142e-05 Jy ! Component: 2250 - total flux cleaned = 4.86989e-05 Jy ! Component: 2300 - total flux cleaned = 4.8659e-05 Jy ! Component: 2350 - total flux cleaned = 0.000129689 Jy ! Component: 2400 - total flux cleaned = 0.000156627 Jy ! Component: 2450 - total flux cleaned = 0.000209835 Jy ! Component: 2500 - total flux cleaned = 0.000222992 Jy ! Component: 2550 - total flux cleaned = 0.000223097 Jy ! Component: 2600 - total flux cleaned = 0.000287602 Jy ! Component: 2650 - total flux cleaned = 0.00036429 Jy ! Component: 2700 - total flux cleaned = 0.000376826 Jy ! Component: 2750 - total flux cleaned = 0.000401959 Jy ! Component: 2800 - total flux cleaned = 0.000426721 Jy ! Component: 2850 - total flux cleaned = 0.000476104 Jy ! Component: 2900 - total flux cleaned = 0.000500693 Jy ! Component: 2950 - total flux cleaned = 0.000524874 Jy ! Component: 3000 - total flux cleaned = 0.000585313 Jy ! Component: 3050 - total flux cleaned = 0.000549535 Jy ! Component: 3100 - total flux cleaned = 0.000620775 Jy ! Component: 3150 - total flux cleaned = 0.000632557 Jy ! Component: 3200 - total flux cleaned = 0.000691023 Jy ! Component: 3250 - total flux cleaned = 0.000702611 Jy ! Component: 3300 - total flux cleaned = 0.000783159 Jy ! Component: 3350 - total flux cleaned = 0.000817407 Jy ! Component: 3400 - total flux cleaned = 0.000840146 Jy ! Component: 3450 - total flux cleaned = 0.000862713 Jy ! Component: 3500 - total flux cleaned = 0.000918519 Jy ! Component: 3550 - total flux cleaned = 0.000962887 Jy ! Component: 3600 - total flux cleaned = 0.000996032 Jy ! Component: 3650 - total flux cleaned = 0.00105071 Jy ! Component: 3700 - total flux cleaned = 0.00108323 Jy ! Component: 3750 - total flux cleaned = 0.0011478 Jy ! Component: 3800 - total flux cleaned = 0.00119061 Jy ! Component: 3850 - total flux cleaned = 0.0012332 Jy ! Component: 3900 - total flux cleaned = 0.00130732 Jy ! Component: 3950 - total flux cleaned = 0.00139146 Jy ! Component: 4000 - total flux cleaned = 0.0014333 Jy ! Component: 4050 - total flux cleaned = 0.0015061 Jy ! Total flux subtracted in 4096 components = 0.00152676 Jy ! Clean residual min=-0.000644 max=0.000670 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0848781 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 365 components and 0.084878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0214+1722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 6.793 at -5.208 degrees (North through East) ! Clean map min=-0.0011538 max=0.069638 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0214+1722_S_map.fits wmodel /vlbi/uf001/uva//J0214+1722_S_map.mod ! Writing 365 model components to file: /vlbi/uf001/uva//J0214+1722_S_map.mod wobs /vlbi/uf001/uva//J0214+1722_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0214+1722_S_uvs.fits wwins /vlbi/uf001/uva//J0214+1722_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0214+1722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0696376 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795593 0.795593 1.59119 3.18237 6.36474 12.7295 25.459 50.9179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.077 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0214+1722_S_dfm.log closed on Sun Jan 13 21:20:10 2019