! Started logfile: /vlbi/uf001/uva//J1942+4129_S_dfm.log on Mon Jan 14 05:12:33 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//J1942+4129_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1942+4129_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780952 visibilities/baseline/integration-bin. ! Found source: J1942+4129 ! ! 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 4428 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 J1942+4129_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 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029225Jy sigma=22.979260 ! Fit after self-cal, rms=0.793654Jy sigma=17.814235 ! 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=3.327 mas, bmaj=5.216 mas, bpa=-10.4 degrees ! Estimated noise=0.71623 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 = 0.158842 Jy ! Component: 100 - total flux cleaned = 0.196583 Jy ! Total flux subtracted in 100 components = 0.196583 Jy ! Clean residual min=-0.006435 max=0.013823 Jy/beam ! Clean residual mean=0.000015 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.196583 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.196583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066984Jy sigma=1.310631 ! Fit after self-cal, rms=0.066963Jy sigma=1.310233 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139885 Jy ! Component: 100 - total flux cleaned = 0.0208029 Jy ! Total flux subtracted in 100 components = 0.0208029 Jy ! Clean residual min=-0.004941 max=0.005292 Jy/beam ! Clean residual mean=0.000007 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.217386 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.217386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063818Jy sigma=1.242344 ! Fit after self-cal, rms=0.063800Jy sigma=1.241666 ! 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=3.745 mas, bmaj=5.86 mas, bpa=-8.385 degrees ! Estimated noise=0.525185 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 = 0.00395034 Jy ! Component: 100 - total flux cleaned = 0.00496453 Jy ! Component: 150 - total flux cleaned = 0.00517431 Jy ! Component: 200 - total flux cleaned = 0.00528709 Jy ! Total flux subtracted in 200 components = 0.00528709 Jy ! Clean residual min=-0.004323 max=0.003949 Jy/beam ! Clean residual mean=0.000009 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.222673 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.222673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063422Jy sigma=1.236059 ! Fit after self-cal, rms=0.063421Jy sigma=1.235952 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.745 x 5.86 at -8.385 degrees (North through East) ! Clean map min=-0.0041572 max=0.20497 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.01 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 1.05 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.01 ! LA 1.02 MK 1.03 NL 1.08 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.063421Jy sigma=1.235952 ! Fit after self-cal, rms=0.062026Jy sigma=1.222018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=5.876 mas, bpa=-8.268 degrees ! Estimated noise=0.528042 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 = 0.000548166 Jy ! Component: 100 - total flux cleaned = 0.000469942 Jy ! Component: 150 - total flux cleaned = 0.00047046 Jy ! Component: 200 - total flux cleaned = 0.000470122 Jy ! Total flux subtracted in 200 components = 0.000470122 Jy ! Clean residual min=-0.004222 max=0.003707 Jy/beam ! Clean residual mean=0.000007 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.223144 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.223144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061951Jy sigma=1.221327 ! Fit after self-cal, rms=0.061949Jy sigma=1.221228 ! 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=0.061949Jy sigma=1.221228 ! Fit after self-cal, rms=0.056826Jy sigma=1.183708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=5.861 mas, bpa=-8.166 degrees ! Estimated noise=0.527502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046237 Jy ! Component: 100 - total flux cleaned = 0.000517751 Jy ! Component: 150 - total flux cleaned = 0.000541435 Jy ! Component: 200 - total flux cleaned = 0.000586123 Jy ! Total flux subtracted in 200 components = 0.000586123 Jy ! Clean residual min=-0.002688 max=0.003080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.22373 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.22373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056799Jy sigma=1.183227 ! Fit after self-cal, rms=0.056785Jy sigma=1.183093 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 (-42.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167339 Jy ! Component: 100 - total flux cleaned = 0.00173406 Jy ! Component: 150 - total flux cleaned = 0.00173391 Jy ! Component: 200 - total flux cleaned = 0.00173514 Jy ! Total flux subtracted in 200 components = 0.00173514 Jy ! Clean residual min=-0.002459 max=0.002402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.225465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.225465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056636Jy sigma=1.179869 ! Fit after self-cal, rms=0.056624Jy sigma=1.179711 ! 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=0.056624Jy sigma=1.179711 ! Fit after self-cal, rms=0.056571Jy sigma=1.179550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.753 mas, bmaj=5.853 mas, bpa=-8.219 degrees ! Estimated noise=0.527418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225212 Jy ! Component: 100 - total flux cleaned = 0.000223297 Jy ! Component: 150 - total flux cleaned = 0.000295456 Jy ! Component: 200 - total flux cleaned = 0.000295095 Jy ! Total flux subtracted in 200 components = 0.000295095 Jy ! Clean residual min=-0.002444 max=0.002320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.22576 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.22576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056521Jy sigma=1.178579 ! Fit after self-cal, rms=0.056518Jy sigma=1.178550 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 = -3.12131e-05 Jy ! Component: 100 - total flux cleaned = -6.227e-05 Jy ! Component: 150 - total flux cleaned = -9.06476e-05 Jy ! Component: 200 - total flux cleaned = -9.1166e-05 Jy ! Total flux subtracted in 200 components = -9.1166e-05 Jy ! Clean residual min=-0.002408 max=0.002256 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.225669 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.225669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056489Jy sigma=1.177985 ! Fit after self-cal, rms=0.056488Jy sigma=1.177973 ! 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=0.056488Jy sigma=1.177973 ! Fit after self-cal, rms=0.056485Jy sigma=1.177909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.664 mas, bmaj=9.333 mas, bpa=0.6626 degrees ! Estimated noise=0.651552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354043 Jy ! Component: 100 - total flux cleaned = 0.00046198 Jy ! Component: 150 - total flux cleaned = 0.000460215 Jy ! Component: 200 - total flux cleaned = 0.000460399 Jy ! Total flux subtracted in 200 components = 0.000460399 Jy ! Clean residual min=-0.002726 max=0.002286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.226129 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.226129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056478Jy sigma=1.177732 ! Fit after self-cal, rms=0.056476Jy sigma=1.177675 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31893e-05 Jy ! Component: 100 - total flux cleaned = 3.44998e-05 Jy ! Component: 150 - total flux cleaned = 2.45398e-06 Jy ! Component: 200 - total flux cleaned = -1.13732e-05 Jy ! Total flux subtracted in 200 components = -1.13732e-05 Jy ! Clean residual min=-0.002742 max=0.002272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.226118 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.226118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056472Jy sigma=1.177640 ! Fit after self-cal, rms=0.056471Jy sigma=1.177618 ! 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=3.751 mas, bmaj=5.849 mas, bpa=-8.26 degrees ! Estimated noise=0.527406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.751 x 5.849 at -8.26 degrees (North through East) ! Clean map min=-0.0022428 max=0.20603 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=3.333 mas, bmaj=5.2 mas, bpa=-10.28 degrees ! Estimated noise=0.718658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159308 Jy ! Component: 100 - total flux cleaned = 0.197575 Jy ! Component: 150 - total flux cleaned = 0.211721 Jy ! Component: 200 - total flux cleaned = 0.218244 Jy ! Total flux subtracted in 200 components = 0.218244 Jy ! Clean residual min=-0.004361 max=0.003836 Jy/beam ! Clean residual mean=0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.218244 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.218244 Jy ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=5.849 mas, bpa=-8.26 degrees ! Estimated noise=0.527406 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 = 0.00435018 Jy ! Component: 100 - total flux cleaned = 0.00668602 Jy ! Component: 150 - total flux cleaned = 0.00736605 Jy ! Component: 200 - total flux cleaned = 0.00750912 Jy ! Total flux subtracted in 200 components = 0.00750912 Jy ! Clean residual min=-0.002535 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.225754 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.225754 Jy ! Inverting map ! Added new window around map position (-11.5, 104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172433 Jy ! Component: 100 - total flux cleaned = 0.00172912 Jy ! Component: 150 - total flux cleaned = 0.00167304 Jy ! Component: 200 - total flux cleaned = 0.00167319 Jy ! Total flux subtracted in 200 components = 0.00167319 Jy ! Clean residual min=-0.002308 max=0.002250 Jy/beam ! Clean residual mean=0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.227427 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.227427 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=7.664 mas, bmaj=9.333 mas, bpa=0.6626 degrees ! Estimated noise=0.651552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.14967e-05 Jy ! Component: 100 - total flux cleaned = -0.000185811 Jy ! Component: 150 - total flux cleaned = -0.000281717 Jy ! Component: 200 - total flux cleaned = -0.00033839 Jy ! Total flux subtracted in 200 components = -0.00033839 Jy ! Clean residual min=-0.002791 max=0.002289 Jy/beam ! Clean residual mean=0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.227088 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 = -7.39414e-05 Jy ! Component: 100 - total flux cleaned = -0.000117514 Jy ! Component: 150 - total flux cleaned = -0.000156553 Jy ! Component: 200 - total flux cleaned = -0.000173938 Jy ! Total flux subtracted in 200 components = -0.000173938 Jy ! Clean residual min=-0.002734 max=0.002276 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.226915 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 103 components and 0.226914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=5.849 mas, bpa=-8.26 degrees ! Estimated noise=0.527406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133154 Jy ! Component: 100 - total flux cleaned = 0.000218771 Jy ! Component: 150 - total flux cleaned = 0.00025725 Jy ! Component: 200 - total flux cleaned = 0.000327107 Jy ! Total flux subtracted in 200 components = 0.000327107 Jy ! Clean residual min=-0.002227 max=0.002124 Jy/beam ! Clean residual mean=0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.227242 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.227242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056452Jy sigma=1.177270 ! Fit after self-cal, rms=0.056434Jy sigma=1.176917 wmodel J1942+4129_S_map.mod ! Writing 116 model components to file: J1942+4129_S_map.mod wobs J1942+4129_S_uvs.fits ! Writing UV FITS file: J1942+4129_S_uvs.fits wwins J1942+4129_S_map.win ! wwins: Wrote 3 windows to J1942+4129_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 = -0.000857137 Jy ! Component: 100 - total flux cleaned = -0.00104573 Jy ! Component: 150 - total flux cleaned = -0.00101012 Jy ! Component: 200 - total flux cleaned = -0.000975922 Jy ! Component: 250 - total flux cleaned = -0.000975569 Jy ! Component: 300 - total flux cleaned = -0.000942118 Jy ! Component: 350 - total flux cleaned = -0.000941788 Jy ! Component: 400 - total flux cleaned = -0.000941561 Jy ! Component: 450 - total flux cleaned = -0.00106175 Jy ! Component: 500 - total flux cleaned = -0.00103144 Jy ! Component: 550 - total flux cleaned = -0.000944507 Jy ! Component: 600 - total flux cleaned = -0.00100145 Jy ! Component: 650 - total flux cleaned = -0.000917015 Jy ! Component: 700 - total flux cleaned = -0.000889668 Jy ! Component: 750 - total flux cleaned = -0.000782221 Jy ! Component: 800 - total flux cleaned = -0.000755616 Jy ! Component: 850 - total flux cleaned = -0.000650656 Jy ! Component: 900 - total flux cleaned = -0.000546967 Jy ! Component: 950 - total flux cleaned = -0.000495768 Jy ! Component: 1000 - total flux cleaned = -0.000345662 Jy ! Component: 1050 - total flux cleaned = -0.000222001 Jy ! Component: 1100 - total flux cleaned = -0.000124265 Jy ! Component: 1150 - total flux cleaned = -4.01142e-06 Jy ! Component: 1200 - total flux cleaned = 0.000232745 Jy ! Component: 1250 - total flux cleaned = 0.00032629 Jy ! Component: 1300 - total flux cleaned = 0.000464378 Jy ! Component: 1350 - total flux cleaned = 0.000532461 Jy ! Component: 1400 - total flux cleaned = 0.000667925 Jy ! Component: 1450 - total flux cleaned = 0.000801443 Jy ! Component: 1500 - total flux cleaned = 0.000933094 Jy ! Component: 1550 - total flux cleaned = 0.00104063 Jy ! Component: 1600 - total flux cleaned = 0.00104047 Jy ! Component: 1650 - total flux cleaned = 0.0010827 Jy ! Component: 1700 - total flux cleaned = 0.00106167 Jy ! Component: 1750 - total flux cleaned = 0.00114452 Jy ! Component: 1800 - total flux cleaned = 0.00114401 Jy ! Component: 1850 - total flux cleaned = 0.00112359 Jy ! Component: 1900 - total flux cleaned = 0.00112393 Jy ! Component: 1950 - total flux cleaned = 0.00114407 Jy ! Component: 2000 - total flux cleaned = 0.00122298 Jy ! Component: 2050 - total flux cleaned = 0.00124248 Jy ! Component: 2100 - total flux cleaned = 0.00122329 Jy ! Component: 2150 - total flux cleaned = 0.00131879 Jy ! Component: 2200 - total flux cleaned = 0.00131834 Jy ! Component: 2250 - total flux cleaned = 0.00135578 Jy ! Component: 2300 - total flux cleaned = 0.00131872 Jy ! Component: 2350 - total flux cleaned = 0.00131895 Jy ! Component: 2400 - total flux cleaned = 0.00137374 Jy ! Component: 2450 - total flux cleaned = 0.00137366 Jy ! Component: 2500 - total flux cleaned = 0.00146306 Jy ! Component: 2550 - total flux cleaned = 0.00144528 Jy ! Component: 2600 - total flux cleaned = 0.00151579 Jy ! Component: 2650 - total flux cleaned = 0.00151582 Jy ! Component: 2700 - total flux cleaned = 0.00151581 Jy ! Component: 2750 - total flux cleaned = 0.00158451 Jy ! Component: 2800 - total flux cleaned = 0.00156753 Jy ! Component: 2850 - total flux cleaned = 0.00156778 Jy ! Component: 2900 - total flux cleaned = 0.00156806 Jy ! Component: 2950 - total flux cleaned = 0.00163497 Jy ! Component: 3000 - total flux cleaned = 0.001668 Jy ! Component: 3050 - total flux cleaned = 0.00166778 Jy ! Component: 3100 - total flux cleaned = 0.00166773 Jy ! Component: 3150 - total flux cleaned = 0.00173223 Jy ! Component: 3200 - total flux cleaned = 0.00171609 Jy ! Component: 3250 - total flux cleaned = 0.00174791 Jy ! Component: 3300 - total flux cleaned = 0.00171621 Jy ! Component: 3350 - total flux cleaned = 0.00179479 Jy ! Component: 3400 - total flux cleaned = 0.00181026 Jy ! Component: 3450 - total flux cleaned = 0.00185691 Jy ! Component: 3500 - total flux cleaned = 0.00193395 Jy ! Component: 3550 - total flux cleaned = 0.00187292 Jy ! Component: 3600 - total flux cleaned = 0.0019035 Jy ! Component: 3650 - total flux cleaned = 0.00197893 Jy ! Component: 3700 - total flux cleaned = 0.0020237 Jy ! Component: 3750 - total flux cleaned = 0.00200872 Jy ! Component: 3800 - total flux cleaned = 0.00202363 Jy ! Component: 3850 - total flux cleaned = 0.00202358 Jy ! Component: 3900 - total flux cleaned = 0.00202354 Jy ! Component: 3950 - total flux cleaned = 0.00202357 Jy ! Component: 4000 - total flux cleaned = 0.00203814 Jy ! Component: 4050 - total flux cleaned = 0.00210979 Jy ! Total flux subtracted in 4096 components = 0.0020955 Jy ! Clean residual min=-0.000931 max=0.000733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.229337 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 389 components and 0.229337 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1942+4129_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.751 x 5.849 at -8.26 degrees (North through East) ! Clean map min=-0.0020791 max=0.20581 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1942+4129_S_map.fits wmodel /vlbi/uf001/uva//J1942+4129_S_map.mod ! Writing 389 model components to file: /vlbi/uf001/uva//J1942+4129_S_map.mod wobs /vlbi/uf001/uva//J1942+4129_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1942+4129_S_uvs.fits wwins /vlbi/uf001/uva//J1942+4129_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1942+4129_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205809 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370192 0.370192 0.740383 1.48077 2.96153 5.92306 11.8461 23.6923 47.3845 94.769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 810.391 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1942+4129_S_dfm.log closed on Mon Jan 14 05:12:38 2019