! Started logfile: /vlbi/uf001/uva//J1240+6958_S_dfm.log on Mon Jan 14 01:58:51 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//J1240+6958_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1240+6958_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986207 visibilities/baseline/integration-bin. ! Found source: J1240+6958 ! ! 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 15444 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 J1240+6958_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011590Jy sigma=20.801068 ! Fit after self-cal, rms=0.814482Jy sigma=16.749831 ! 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=3.264 mas, bmaj=3.522 mas, bpa=4.615 degrees ! Estimated noise=0.492736 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 = 0.142465 Jy ! Component: 100 - total flux cleaned = 0.175367 Jy ! Total flux subtracted in 100 components = 0.175367 Jy ! Clean residual min=-0.006025 max=0.011880 Jy/beam ! Clean residual mean=-0.000010 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.175367 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.175367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069604Jy sigma=1.394129 ! Fit after self-cal, rms=0.069588Jy sigma=1.393746 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122627 Jy ! Component: 100 - total flux cleaned = 0.0187331 Jy ! Total flux subtracted in 100 components = 0.0187331 Jy ! Clean residual min=-0.005940 max=0.008113 Jy/beam ! Clean residual mean=0.000000 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.1941 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.1941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067241Jy sigma=1.342153 ! Fit after self-cal, rms=0.067219Jy sigma=1.341438 ! 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=4.133 mas, bmaj=4.262 mas, bpa=2.762 degrees ! Estimated noise=0.28558 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 (-34.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651611 Jy ! Component: 100 - total flux cleaned = 0.00821499 Jy ! Component: 150 - total flux cleaned = 0.0087581 Jy ! Component: 200 - total flux cleaned = 0.00875411 Jy ! Total flux subtracted in 200 components = 0.00875411 Jy ! Clean residual min=-0.003755 max=0.006674 Jy/beam ! Clean residual mean=0.000001 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.202854 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.202854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066382Jy sigma=1.322091 ! Fit after self-cal, rms=0.066336Jy sigma=1.320792 ! Inverting map ! Added new window around map position (-32.5, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314479 Jy ! Component: 100 - total flux cleaned = 0.00393793 Jy ! Component: 150 - total flux cleaned = 0.00394167 Jy ! Component: 200 - total flux cleaned = 0.00404202 Jy ! Total flux subtracted in 200 components = 0.00404202 Jy ! Clean residual min=-0.003787 max=0.005217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.206896 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.206896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065836Jy sigma=1.308966 ! Fit after self-cal, rms=0.065818Jy sigma=1.308320 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.133 x 4.262 at 2.762 degrees (North through East) ! Clean map min=-0.0041266 max=0.1859 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.11 KP 1.00 ! LA 0.95 MK 0.96 NL 0.98 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.12 KP 1.03 ! LA 0.97 MK 0.93 NL 0.97 OV 0.95 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.12 KP 1.00 ! LA 0.93 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.065818Jy sigma=1.308320 ! Fit after self-cal, rms=0.065612Jy sigma=1.284959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.14 mas, bmaj=4.277 mas, bpa=0.9286 degrees ! Estimated noise=0.284526 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 = -0.00241814 Jy ! Component: 100 - total flux cleaned = -0.0036022 Jy ! Component: 150 - total flux cleaned = -0.00386513 Jy ! Component: 200 - total flux cleaned = -0.0040469 Jy ! Total flux subtracted in 200 components = -0.0040469 Jy ! Clean residual min=-0.003395 max=0.003774 Jy/beam ! Clean residual mean=0.000009 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.202849 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.202849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065458Jy sigma=1.282173 ! Fit after self-cal, rms=0.065479Jy sigma=1.281936 ! 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=0.065479Jy sigma=1.281936 ! Fit after self-cal, rms=0.063925Jy sigma=1.227076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.14 mas, bmaj=4.27 mas, bpa=8.974 degrees ! Estimated noise=0.284767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0025795 Jy ! Component: 100 - total flux cleaned = -0.00324349 Jy ! Component: 150 - total flux cleaned = -0.00334491 Jy ! Component: 200 - total flux cleaned = -0.00320968 Jy ! Total flux subtracted in 200 components = -0.00320968 Jy ! Clean residual min=-0.001947 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.19964 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.19964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063787Jy sigma=1.224299 ! Fit after self-cal, rms=0.063809Jy sigma=1.223829 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 = -0.000366159 Jy ! Component: 100 - total flux cleaned = -0.000244296 Jy ! Component: 150 - total flux cleaned = -0.000132087 Jy ! Component: 200 - total flux cleaned = -3.0558e-05 Jy ! Total flux subtracted in 200 components = -3.0558e-05 Jy ! Clean residual min=-0.001790 max=0.001523 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.199609 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.199609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063766Jy sigma=1.222909 ! Fit after self-cal, rms=0.063761Jy sigma=1.222869 ! 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=0.063761Jy sigma=1.222869 ! Fit after self-cal, rms=0.064031Jy sigma=1.222343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.139 mas, bmaj=4.273 mas, bpa=9.84 degrees ! Estimated noise=0.28462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113368 Jy ! Component: 100 - total flux cleaned = -0.001213 Jy ! Component: 150 - total flux cleaned = -0.0011412 Jy ! Component: 200 - total flux cleaned = -0.0010433 Jy ! Total flux subtracted in 200 components = -0.0010433 Jy ! Clean residual min=-0.001704 max=0.001438 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.198566 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.198566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063985Jy sigma=1.221417 ! Fit after self-cal, rms=0.063985Jy sigma=1.221368 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 = -6.88675e-05 Jy ! Component: 100 - total flux cleaned = 4.9274e-05 Jy ! Component: 150 - total flux cleaned = 0.000103899 Jy ! Component: 200 - total flux cleaned = 0.000155768 Jy ! Total flux subtracted in 200 components = 0.000155768 Jy ! Clean residual min=-0.001680 max=0.001396 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.198722 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.198722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063963Jy sigma=1.220894 ! Fit after self-cal, rms=0.063960Jy sigma=1.220879 ! 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=0.063960Jy sigma=1.220879 ! Fit after self-cal, rms=0.064158Jy sigma=1.220735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.245 mas, bmaj=8.917 mas, bpa=63.47 degrees ! Estimated noise=0.357569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230317 Jy ! Component: 100 - total flux cleaned = -0.000112316 Jy ! Component: 150 - total flux cleaned = -2.94549e-05 Jy ! Component: 200 - total flux cleaned = 8.43703e-05 Jy ! Total flux subtracted in 200 components = 8.43703e-05 Jy ! Clean residual min=-0.001339 max=0.001311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.198806 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.198806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064147Jy sigma=1.220474 ! Fit after self-cal, rms=0.064150Jy sigma=1.220453 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 = 1.96789e-05 Jy ! Component: 100 - total flux cleaned = 0.000123697 Jy ! Component: 150 - total flux cleaned = 0.000220059 Jy ! Component: 200 - total flux cleaned = 0.000294345 Jy ! Total flux subtracted in 200 components = 0.000294345 Jy ! Clean residual min=-0.001318 max=0.001314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.1991 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.1991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064146Jy sigma=1.220330 ! Fit after self-cal, rms=0.064145Jy sigma=1.220322 ! 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=4.139 mas, bmaj=4.276 mas, bpa=10.51 degrees ! Estimated noise=0.284623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.139 x 4.276 at 10.51 degrees (North through East) ! Clean map min=-0.0018356 max=0.18552 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=3.26 mas, bmaj=3.533 mas, bpa=8.653 degrees ! Estimated noise=0.492328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142218 Jy ! Component: 100 - total flux cleaned = 0.175551 Jy ! Component: 150 - total flux cleaned = 0.187626 Jy ! Component: 200 - total flux cleaned = 0.192969 Jy ! Total flux subtracted in 200 components = 0.192969 Jy ! Clean residual min=-0.003464 max=0.003197 Jy/beam ! Clean residual mean=-0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.192969 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 0.192969 Jy ! Inverting map and beam ! Estimated beam: bmin=4.139 mas, bmaj=4.276 mas, bpa=10.51 degrees ! Estimated noise=0.284623 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 = 0.00356053 Jy ! Component: 100 - total flux cleaned = 0.00495296 Jy ! Component: 150 - total flux cleaned = 0.00564036 Jy ! Component: 200 - total flux cleaned = 0.00568646 Jy ! Total flux subtracted in 200 components = 0.00568646 Jy ! Clean residual min=-0.001662 max=0.001803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.198656 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.198656 Jy ! Inverting map ! Added new window around map position (-20, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083769 Jy ! Component: 100 - total flux cleaned = 0.00083491 Jy ! Component: 150 - total flux cleaned = 0.000833942 Jy ! Component: 200 - total flux cleaned = 0.000833915 Jy ! Total flux subtracted in 200 components = 0.000833915 Jy ! Clean residual min=-0.001616 max=0.001336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.19949 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.19949 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=8.245 mas, bmaj=8.917 mas, bpa=63.47 degrees ! Estimated noise=0.357569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369287 Jy ! Component: 100 - total flux cleaned = 0.000311923 Jy ! Component: 150 - total flux cleaned = 0.000378041 Jy ! Component: 200 - total flux cleaned = 0.000417491 Jy ! Total flux subtracted in 200 components = 0.000417491 Jy ! Clean residual min=-0.001291 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.199907 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 = 1.78888e-05 Jy ! Component: 100 - total flux cleaned = 3.44693e-05 Jy ! Component: 150 - total flux cleaned = 4.94062e-05 Jy ! Component: 200 - total flux cleaned = 9.07409e-05 Jy ! Total flux subtracted in 200 components = 9.07409e-05 Jy ! Clean residual min=-0.001256 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.199998 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.199998 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.139 mas, bmaj=4.276 mas, bpa=10.51 degrees ! Estimated noise=0.284623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.54648e-05 Jy ! Component: 100 - total flux cleaned = -7.50144e-05 Jy ! Component: 150 - total flux cleaned = -7.50621e-05 Jy ! Component: 200 - total flux cleaned = -7.64706e-05 Jy ! Total flux subtracted in 200 components = -7.64706e-05 Jy ! Clean residual min=-0.001579 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.199922 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.199922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064127Jy sigma=1.219669 ! Fit after self-cal, rms=0.064106Jy sigma=1.219370 wmodel J1240+6958_S_map.mod ! Writing 97 model components to file: J1240+6958_S_map.mod wobs J1240+6958_S_uvs.fits ! Writing UV FITS file: J1240+6958_S_uvs.fits wwins J1240+6958_S_map.win ! wwins: Wrote 4 windows to J1240+6958_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 = -0.000306527 Jy ! Component: 100 - total flux cleaned = -0.000121137 Jy ! Component: 150 - total flux cleaned = -0.00016406 Jy ! Component: 200 - total flux cleaned = -0.000185405 Jy ! Component: 250 - total flux cleaned = -0.000207374 Jy ! Component: 300 - total flux cleaned = -0.000269032 Jy ! Component: 350 - total flux cleaned = -0.000248879 Jy ! Component: 400 - total flux cleaned = -0.000288503 Jy ! Component: 450 - total flux cleaned = -0.000327293 Jy ! Component: 500 - total flux cleaned = -0.000384135 Jy ! Component: 550 - total flux cleaned = -0.000421447 Jy ! Component: 600 - total flux cleaned = -0.000421723 Jy ! Component: 650 - total flux cleaned = -0.000440052 Jy ! Component: 700 - total flux cleaned = -0.000386337 Jy ! Component: 750 - total flux cleaned = -0.000368474 Jy ! Component: 800 - total flux cleaned = -0.000298701 Jy ! Component: 850 - total flux cleaned = -0.000281313 Jy ! Component: 900 - total flux cleaned = -0.000230195 Jy ! Component: 950 - total flux cleaned = -0.000196445 Jy ! Component: 1000 - total flux cleaned = -7.91774e-05 Jy ! Component: 1050 - total flux cleaned = -4.64405e-05 Jy ! Component: 1100 - total flux cleaned = 5.15929e-05 Jy ! Component: 1150 - total flux cleaned = 5.16223e-05 Jy ! Component: 1200 - total flux cleaned = 0.000115993 Jy ! Component: 1250 - total flux cleaned = 0.000211251 Jy ! Component: 1300 - total flux cleaned = 0.000164378 Jy ! Component: 1350 - total flux cleaned = 0.000335823 Jy ! Component: 1400 - total flux cleaned = 0.000351355 Jy ! Component: 1450 - total flux cleaned = 0.000473678 Jy ! Component: 1500 - total flux cleaned = 0.000504171 Jy ! Component: 1550 - total flux cleaned = 0.000579592 Jy ! Component: 1600 - total flux cleaned = 0.000684324 Jy ! Component: 1650 - total flux cleaned = 0.00078806 Jy ! Component: 1700 - total flux cleaned = 0.000846917 Jy ! Component: 1750 - total flux cleaned = 0.000919927 Jy ! Component: 1800 - total flux cleaned = 0.000905323 Jy ! Component: 1850 - total flux cleaned = 0.000991758 Jy ! Component: 1900 - total flux cleaned = 0.00100615 Jy ! Component: 1950 - total flux cleaned = 0.00111957 Jy ! Component: 2000 - total flux cleaned = 0.00110538 Jy ! Component: 2050 - total flux cleaned = 0.00114726 Jy ! Component: 2100 - total flux cleaned = 0.00120285 Jy ! Component: 2150 - total flux cleaned = 0.0012855 Jy ! Component: 2200 - total flux cleaned = 0.00132648 Jy ! Component: 2250 - total flux cleaned = 0.00140793 Jy ! Component: 2300 - total flux cleaned = 0.00139433 Jy ! Component: 2350 - total flux cleaned = 0.00148809 Jy ! Component: 2400 - total flux cleaned = 0.00148797 Jy ! Component: 2450 - total flux cleaned = 0.00155408 Jy ! Component: 2500 - total flux cleaned = 0.00160651 Jy ! Component: 2550 - total flux cleaned = 0.00163259 Jy ! Component: 2600 - total flux cleaned = 0.00167151 Jy ! Component: 2650 - total flux cleaned = 0.00164563 Jy ! Component: 2700 - total flux cleaned = 0.00169705 Jy ! Component: 2750 - total flux cleaned = 0.0017736 Jy ! Component: 2800 - total flux cleaned = 0.00181167 Jy ! Component: 2850 - total flux cleaned = 0.00178642 Jy ! Component: 2900 - total flux cleaned = 0.0018367 Jy ! Component: 2950 - total flux cleaned = 0.0018741 Jy ! Component: 3000 - total flux cleaned = 0.00194856 Jy ! Component: 3050 - total flux cleaned = 0.00192393 Jy ! Component: 3100 - total flux cleaned = 0.00193615 Jy ! Component: 3150 - total flux cleaned = 0.00196053 Jy ! Component: 3200 - total flux cleaned = 0.0019726 Jy ! Component: 3250 - total flux cleaned = 0.00200885 Jy ! Component: 3300 - total flux cleaned = 0.00202088 Jy ! Component: 3350 - total flux cleaned = 0.0020448 Jy ! Component: 3400 - total flux cleaned = 0.00203285 Jy ! Component: 3450 - total flux cleaned = 0.00205657 Jy ! Component: 3500 - total flux cleaned = 0.0021154 Jy ! Component: 3550 - total flux cleaned = 0.00212713 Jy ! Component: 3600 - total flux cleaned = 0.00213873 Jy ! Component: 3650 - total flux cleaned = 0.002162 Jy ! Component: 3700 - total flux cleaned = 0.00219656 Jy ! Component: 3750 - total flux cleaned = 0.00220809 Jy ! Component: 3800 - total flux cleaned = 0.00215094 Jy ! Component: 3850 - total flux cleaned = 0.0022079 Jy ! Component: 3900 - total flux cleaned = 0.0022192 Jy ! Component: 3950 - total flux cleaned = 0.00223044 Jy ! Component: 4000 - total flux cleaned = 0.00221933 Jy ! Component: 4050 - total flux cleaned = 0.00223042 Jy ! Total flux subtracted in 4096 components = 0.00229704 Jy ! Clean residual min=-0.000622 max=0.000669 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.202219 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 418 components and 0.202219 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1240+6958_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.139 x 4.276 at 10.51 degrees (North through East) ! Clean map min=-0.0016254 max=0.18602 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1240+6958_S_map.fits wmodel /vlbi/uf001/uva//J1240+6958_S_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J1240+6958_S_map.mod wobs /vlbi/uf001/uva//J1240+6958_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1240+6958_S_uvs.fits wwins /vlbi/uf001/uva//J1240+6958_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1240+6958_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.322691 0.322691 0.645382 1.29076 2.58153 5.16306 10.3261 20.6522 41.3045 82.6089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 929.681 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1240+6958_S_dfm.log closed on Mon Jan 14 01:58:56 2019