! Started logfile: /vlbi/uf001/uvm//J1817+0328_S_a_dfm.log on Sun Jan 13 22:13:17 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/uvm//J1817+0328_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1817+0328_S_a_uvm.fits ! AN table 1: 72 integrations on 21 of 21 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.929134 visibilities/baseline/integration-bin. ! Found source: J1817+0328 ! ! 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 40 lines of history. ! ! Reading 9912 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 J1817+0328_S_a] 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 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006178Jy sigma=21.509521 ! Fit after self-cal, rms=0.912609Jy sigma=19.491116 ! 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=3.385 mas, bmaj=17.42 mas, bpa=-18.79 degrees ! Estimated noise=0.501661 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 = 0.0664097 Jy ! Component: 100 - total flux cleaned = 0.0875674 Jy ! Total flux subtracted in 100 components = 0.0875674 Jy ! Clean residual min=-0.004429 max=0.009318 Jy/beam ! Clean residual mean=-0.000002 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.0875674 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0875674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062508Jy sigma=1.260267 ! Fit after self-cal, rms=0.062223Jy sigma=1.256219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106146 Jy ! Component: 100 - total flux cleaned = 0.0164176 Jy ! Total flux subtracted in 100 components = 0.0164176 Jy ! Clean residual min=-0.003453 max=0.003186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.103985 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.103985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060144Jy sigma=1.207195 ! Fit after self-cal, rms=0.060113Jy sigma=1.206555 ! 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=3.989 mas, bmaj=17.18 mas, bpa=-18.07 degrees ! Estimated noise=0.338755 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 = 0.00540957 Jy ! Component: 100 - total flux cleaned = 0.00905585 Jy ! Component: 150 - total flux cleaned = 0.0116482 Jy ! Component: 200 - total flux cleaned = 0.0135388 Jy ! Total flux subtracted in 200 components = 0.0135388 Jy ! Clean residual min=-0.002305 max=0.002707 Jy/beam ! Clean residual mean=0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.117524 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.117524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059482Jy sigma=1.193712 ! Fit after self-cal, rms=0.059454Jy sigma=1.193374 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.989 x 17.18 at -18.07 degrees (North through East) ! Clean map min=-0.002304 max=0.087924 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.00 LA 0.96 ! NL 1.12 OV 0.96 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 0.98 HN 1.07 KP 0.94 ! LA 0.96 MK 1.06 NL 0.97 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.04 KP 1.02 LA 0.91 ! NL 1.05 OV 0.91 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.87 FD 0.99 HN 1.06 KP 0.97 ! LA 0.97 MK 1.02 NL 0.90 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.01 KP 1.04 LA 0.97 ! NL 1.04 OV 0.95 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.98 HN 1.02 KP 1.00 ! LA 0.96 MK 1.04 NL 1.00 OV 1.03 ! ! ! Fit before self-cal, rms=0.059454Jy sigma=1.193374 ! Fit after self-cal, rms=0.065398Jy sigma=1.182060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=17.93 mas, bpa=-18.02 degrees ! Estimated noise=0.343052 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 = -7.26192e-05 Jy ! Component: 100 - total flux cleaned = -0.000289274 Jy ! Component: 150 - total flux cleaned = -0.000391677 Jy ! Component: 200 - total flux cleaned = -0.000443549 Jy ! Total flux subtracted in 200 components = -0.000443549 Jy ! Clean residual min=-0.001724 max=0.001757 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.11708 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.11708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065377Jy sigma=1.181572 ! Fit after self-cal, rms=0.065490Jy sigma=1.181206 ! 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=0.065490Jy sigma=1.181206 ! Fit after self-cal, rms=0.066263Jy sigma=1.173414 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=17.98 mas, bpa=-18.03 degrees ! Estimated noise=0.343663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195049 Jy ! Component: 100 - total flux cleaned = -0.000327757 Jy ! Component: 150 - total flux cleaned = -0.000439444 Jy ! Component: 200 - total flux cleaned = -0.000495115 Jy ! Total flux subtracted in 200 components = -0.000495115 Jy ! Clean residual min=-0.001359 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.116585 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.116585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066252Jy sigma=1.173194 ! Fit after self-cal, rms=0.066283Jy sigma=1.172998 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 = -6.47196e-05 Jy ! Component: 100 - total flux cleaned = -0.000103358 Jy ! Component: 150 - total flux cleaned = -0.000125949 Jy ! Component: 200 - total flux cleaned = -0.000146117 Jy ! Total flux subtracted in 200 components = -0.000146117 Jy ! Clean residual min=-0.001340 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.116439 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.116439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066278Jy sigma=1.172906 ! Fit after self-cal, rms=0.066277Jy sigma=1.172890 ! 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=0.066277Jy sigma=1.172890 ! Fit after self-cal, rms=0.066428Jy sigma=1.172477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.019 mas, bmaj=17.99 mas, bpa=-18.03 degrees ! Estimated noise=0.343241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253062 Jy ! Component: 100 - total flux cleaned = -0.000371535 Jy ! Component: 150 - total flux cleaned = -0.000415809 Jy ! Component: 200 - total flux cleaned = -0.000446141 Jy ! Total flux subtracted in 200 components = -0.000446141 Jy ! Clean residual min=-0.001352 max=0.001269 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.115993 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.115993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066422Jy sigma=1.172387 ! Fit after self-cal, rms=0.066427Jy sigma=1.172371 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 = -3.69799e-05 Jy ! Component: 100 - total flux cleaned = -7.62592e-05 Jy ! Component: 150 - total flux cleaned = -8.51941e-05 Jy ! Component: 200 - total flux cleaned = -9.36461e-05 Jy ! Total flux subtracted in 200 components = -9.36461e-05 Jy ! Clean residual min=-0.001341 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.115899 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.115899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066423Jy sigma=1.172319 ! Fit after self-cal, rms=0.066422Jy sigma=1.172315 ! 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=0.066422Jy sigma=1.172315 ! Fit after self-cal, rms=0.066432Jy sigma=1.172290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.864 mas, bmaj=17.83 mas, bpa=-16.39 degrees ! Estimated noise=0.393803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306685 Jy ! Component: 100 - total flux cleaned = -0.000416676 Jy ! Component: 150 - total flux cleaned = -0.000463465 Jy ! Component: 200 - total flux cleaned = -0.000490913 Jy ! Total flux subtracted in 200 components = -0.000490913 Jy ! Clean residual min=-0.001413 max=0.001195 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.115408 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 147 components and 0.115408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066430Jy sigma=1.172262 ! Fit after self-cal, rms=0.066430Jy sigma=1.172260 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 = 8.68007e-06 Jy ! Component: 100 - total flux cleaned = 1.53716e-05 Jy ! Component: 150 - total flux cleaned = 9.48566e-06 Jy ! Component: 200 - total flux cleaned = 3.98538e-06 Jy ! Total flux subtracted in 200 components = 3.98538e-06 Jy ! Clean residual min=-0.001398 max=0.001185 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.115412 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 151 components and 0.115412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066429Jy sigma=1.172259 ! Fit after self-cal, rms=0.066428Jy sigma=1.172259 ! 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=18 mas, bpa=-18.03 degrees ! Estimated noise=0.342821 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 18 at -18.03 degrees (North through East) ! Clean map min=-0.0013139 max=0.089069 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=3.396 mas, bmaj=18.16 mas, bpa=-18.75 degrees ! Estimated noise=0.508484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672792 Jy ! Component: 100 - total flux cleaned = 0.0896494 Jy ! Component: 150 - total flux cleaned = 0.100176 Jy ! Component: 200 - total flux cleaned = 0.105279 Jy ! Total flux subtracted in 200 components = 0.105279 Jy ! Clean residual min=-0.002265 max=0.002328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.105279 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.105279 Jy ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=18 mas, bpa=-18.03 degrees ! Estimated noise=0.342821 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 = 0.00356279 Jy ! Component: 100 - total flux cleaned = 0.00574926 Jy ! Component: 150 - total flux cleaned = 0.00730572 Jy ! Component: 200 - total flux cleaned = 0.00845328 Jy ! Total flux subtracted in 200 components = 0.00845328 Jy ! Clean residual min=-0.001436 max=0.001282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.113732 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.113732 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=7.864 mas, bmaj=17.83 mas, bpa=-16.39 degrees ! Estimated noise=0.393803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686799 Jy ! Component: 100 - total flux cleaned = 0.00100165 Jy ! Component: 150 - total flux cleaned = 0.00121641 Jy ! Component: 200 - total flux cleaned = 0.00138314 Jy ! Total flux subtracted in 200 components = 0.00138314 Jy ! Clean residual min=-0.001433 max=0.001121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.115115 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 = 0.000132039 Jy ! Component: 100 - total flux cleaned = 0.000251746 Jy ! Component: 150 - total flux cleaned = 0.000346645 Jy ! Component: 200 - total flux cleaned = 0.000433948 Jy ! Total flux subtracted in 200 components = 0.000433948 Jy ! Clean residual min=-0.001390 max=0.001132 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.115549 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 95 components and 0.115549 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=18 mas, bpa=-18.03 degrees ! Estimated noise=0.342821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121485 Jy ! Component: 100 - total flux cleaned = 0.000179266 Jy ! Component: 150 - total flux cleaned = 0.000229032 Jy ! Component: 200 - total flux cleaned = 0.000291764 Jy ! Total flux subtracted in 200 components = 0.000291764 Jy ! Clean residual min=-0.001331 max=0.001231 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.115841 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.115841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066466Jy sigma=1.172542 ! Fit after self-cal, rms=0.066454Jy sigma=1.172486 wmodel J1817+0328_S_a_map.mod ! Writing 106 model components to file: J1817+0328_S_a_map.mod wobs J1817+0328_S_a_uvs.fits ! Writing UV FITS file: J1817+0328_S_a_uvs.fits wwins J1817+0328_S_a_map.win ! wwins: Wrote 1 windows to J1817+0328_S_a_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 = -0.000292817 Jy ! Component: 100 - total flux cleaned = -0.000442748 Jy ! Component: 150 - total flux cleaned = -0.000442417 Jy ! Component: 200 - total flux cleaned = -0.000442661 Jy ! Component: 250 - total flux cleaned = -0.000424047 Jy ! Component: 300 - total flux cleaned = -0.000351305 Jy ! Component: 350 - total flux cleaned = -0.00036923 Jy ! Component: 400 - total flux cleaned = -0.000335121 Jy ! Component: 450 - total flux cleaned = -0.000402839 Jy ! Component: 500 - total flux cleaned = -0.000451978 Jy ! Component: 550 - total flux cleaned = -0.000436042 Jy ! Component: 600 - total flux cleaned = -0.000452048 Jy ! Component: 650 - total flux cleaned = -0.000436732 Jy ! Component: 700 - total flux cleaned = -0.00046689 Jy ! Component: 750 - total flux cleaned = -0.000466747 Jy ! Component: 800 - total flux cleaned = -0.000437334 Jy ! Component: 850 - total flux cleaned = -0.00042288 Jy ! Component: 900 - total flux cleaned = -0.000394753 Jy ! Component: 950 - total flux cleaned = -0.000367157 Jy ! Component: 1000 - total flux cleaned = -0.000353367 Jy ! Component: 1050 - total flux cleaned = -0.00038015 Jy ! Component: 1100 - total flux cleaned = -0.00032681 Jy ! Component: 1150 - total flux cleaned = -0.000313617 Jy ! Component: 1200 - total flux cleaned = -0.00035217 Jy ! Component: 1250 - total flux cleaned = -0.000351969 Jy ! Component: 1300 - total flux cleaned = -0.000376888 Jy ! Component: 1350 - total flux cleaned = -0.000401326 Jy ! Component: 1400 - total flux cleaned = -0.000425636 Jy ! Component: 1450 - total flux cleaned = -0.000437437 Jy ! Component: 1500 - total flux cleaned = -0.000484309 Jy ! Component: 1550 - total flux cleaned = -0.000461119 Jy ! Component: 1600 - total flux cleaned = -0.000426977 Jy ! Component: 1650 - total flux cleaned = -0.000359467 Jy ! Component: 1700 - total flux cleaned = -0.000348626 Jy ! Component: 1750 - total flux cleaned = -0.000293608 Jy ! Component: 1800 - total flux cleaned = -0.000326119 Jy ! Component: 1850 - total flux cleaned = -0.000261329 Jy ! Component: 1900 - total flux cleaned = -0.000250473 Jy ! Component: 1950 - total flux cleaned = -0.000239749 Jy ! Component: 2000 - total flux cleaned = -0.00019794 Jy ! Component: 2050 - total flux cleaned = -0.000177321 Jy ! Component: 2100 - total flux cleaned = -0.000146794 Jy ! Component: 2150 - total flux cleaned = -0.000126637 Jy ! Component: 2200 - total flux cleaned = -8.68166e-05 Jy ! Component: 2250 - total flux cleaned = 1.1373e-05 Jy ! Component: 2300 - total flux cleaned = 3.07825e-05 Jy ! Component: 2350 - total flux cleaned = 6.92687e-05 Jy ! Component: 2400 - total flux cleaned = 8.87024e-05 Jy ! Component: 2450 - total flux cleaned = 0.00015486 Jy ! Component: 2500 - total flux cleaned = 0.000145513 Jy ! Component: 2550 - total flux cleaned = 0.000219672 Jy ! Component: 2600 - total flux cleaned = 0.000256368 Jy ! Component: 2650 - total flux cleaned = 0.000283615 Jy ! Component: 2700 - total flux cleaned = 0.000337654 Jy ! Component: 2750 - total flux cleaned = 0.000391202 Jy ! Component: 2800 - total flux cleaned = 0.00041759 Jy ! Component: 2850 - total flux cleaned = 0.000443826 Jy ! Component: 2900 - total flux cleaned = 0.000478515 Jy ! Component: 2950 - total flux cleaned = 0.000538812 Jy ! Component: 3000 - total flux cleaned = 0.00056443 Jy ! Component: 3050 - total flux cleaned = 0.000632176 Jy ! Component: 3100 - total flux cleaned = 0.000665731 Jy ! Component: 3150 - total flux cleaned = 0.00068245 Jy ! Component: 3200 - total flux cleaned = 0.000740365 Jy ! Component: 3250 - total flux cleaned = 0.000756659 Jy ! Component: 3300 - total flux cleaned = 0.000797354 Jy ! Component: 3350 - total flux cleaned = 0.000813483 Jy ! Component: 3400 - total flux cleaned = 0.000869658 Jy ! Component: 3450 - total flux cleaned = 0.000909316 Jy ! Component: 3500 - total flux cleaned = 0.000956706 Jy ! Component: 3550 - total flux cleaned = 0.00096461 Jy ! Component: 3600 - total flux cleaned = 0.000980087 Jy ! Component: 3650 - total flux cleaned = 0.000995668 Jy ! Component: 3700 - total flux cleaned = 0.00105696 Jy ! Component: 3750 - total flux cleaned = 0.00106447 Jy ! Component: 3800 - total flux cleaned = 0.0010418 Jy ! Component: 3850 - total flux cleaned = 0.00105685 Jy ! Component: 3900 - total flux cleaned = 0.00110147 Jy ! Component: 3950 - total flux cleaned = 0.00107188 Jy ! Component: 4000 - total flux cleaned = 0.00112328 Jy ! Component: 4050 - total flux cleaned = 0.00114518 Jy ! Total flux subtracted in 4096 components = 0.00113073 Jy ! Clean residual min=-0.000398 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.116971 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 400 components and 0.116971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1817+0328_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 18 at -18.03 degrees (North through East) ! Clean map min=-0.0012038 max=0.089134 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1817+0328_S_a_map.fits wmodel /vlbi/uf001/uvm//J1817+0328_S_a_map.mod ! Writing 400 model components to file: /vlbi/uf001/uvm//J1817+0328_S_a_map.mod wobs /vlbi/uf001/uvm//J1817+0328_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1817+0328_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1817+0328_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1817+0328_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0891336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144581 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486622 0.486622 0.973244 1.94649 3.89298 7.78595 15.5719 31.1438 62.2876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.494 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1817+0328_S_a_dfm.log closed on Sun Jan 13 22:13:22 2019