! Started logfile: /scr/pima/rdv91_uvs/J1802-3940_X_dfm.log on Fri Jun 15 11:28:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1802-3940_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1802-3940_X_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.307018 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1802-3940 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5040 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1802-3940_X] 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 0.200x0.200 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 786 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 786 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 786 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 786 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.840107Jy sigma=20.818466 ! Fit after self-cal, rms=0.574773Jy sigma=6.498095 ! 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=0.6868 mas, bmaj=1.766 mas, bpa=-1.561 degrees ! Estimated noise=2.44952 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 = 1.08257 Jy ! Component: 100 - total flux cleaned = 1.31908 Jy ! Total flux subtracted in 100 components = 1.31908 Jy ! Clean residual min=-0.053797 max=0.109405 Jy/beam ! Clean residual mean=0.000405 rms=0.019252 Jy/beam ! Combined flux in latest and established models = 1.31908 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.31908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308894Jy sigma=3.447489 ! Fit after self-cal, rms=0.308868Jy sigma=3.447163 ! 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=1.057 mas, bmaj=3.183 mas, bpa=-7.439 degrees ! Estimated noise=1.29655 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 = 0.185768 Jy ! Component: 100 - total flux cleaned = 0.257471 Jy ! Component: 150 - total flux cleaned = 0.286722 Jy ! Component: 200 - total flux cleaned = 0.297465 Jy ! Total flux subtracted in 200 components = 0.297465 Jy ! Clean residual min=-0.036487 max=0.069355 Jy/beam ! Clean residual mean=0.000337 rms=0.014728 Jy/beam ! Combined flux in latest and established models = 1.61655 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 36 components and 1.61655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191042Jy sigma=2.075006 ! Fit after self-cal, rms=0.190984Jy sigma=2.074588 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 3.183 at -7.439 degrees (North through East) ! Clean map min=-0.03556 max=1.4685 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 FT 1.00* KP 0.97 LA 0.98 ! MK 1.03 NL 1.32 OV 1.01 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 0.97 LA 0.99 ! MK 1.01 NL 1.33 OV 1.01 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 FT 1.00* KP 0.96 LA 0.98 ! MK 1.01 NL 1.33 OV 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 FT 1.00* KP 0.96 LA 0.98 ! MK 1.02 NL 1.30 OV 0.99 PT 0.99 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.190984Jy sigma=2.074588 ! Fit after self-cal, rms=0.130144Jy sigma=1.352093 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.177 mas, bpa=-7.395 degrees ! Estimated noise=1.30258 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 = -0.00113659 Jy ! Component: 100 - total flux cleaned = -0.00121431 Jy ! Component: 150 - total flux cleaned = -0.00128539 Jy ! Component: 200 - total flux cleaned = -0.00135426 Jy ! Total flux subtracted in 200 components = -0.00135426 Jy ! Clean residual min=-0.010518 max=0.011984 Jy/beam ! Clean residual mean=0.000069 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 1.61519 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 1.61519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130020Jy sigma=1.351389 ! Fit after self-cal, rms=0.130172Jy sigma=1.350797 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130172Jy sigma=1.350797 ! Fit after self-cal, rms=0.130154Jy sigma=1.350683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.179 mas, bpa=-7.423 degrees ! Estimated noise=1.30177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104974 Jy ! Component: 100 - total flux cleaned = -0.00119098 Jy ! Component: 150 - total flux cleaned = -0.00119214 Jy ! Component: 200 - total flux cleaned = -0.00125991 Jy ! Total flux subtracted in 200 components = -0.00125991 Jy ! Clean residual min=-0.010435 max=0.011823 Jy/beam ! Clean residual mean=0.000069 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 1.61393 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 1.61393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130043Jy sigma=1.350053 ! Fit after self-cal, rms=0.130039Jy sigma=1.350016 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 = -0.000110085 Jy ! Component: 100 - total flux cleaned = -0.000109398 Jy ! Component: 150 - total flux cleaned = -0.000172472 Jy ! Component: 200 - total flux cleaned = -0.000174633 Jy ! Total flux subtracted in 200 components = -0.000174633 Jy ! Clean residual min=-0.010288 max=0.011829 Jy/beam ! Clean residual mean=0.000070 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 1.61376 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 1.61376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129963Jy sigma=1.349524 ! Fit after self-cal, rms=0.129961Jy sigma=1.349495 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129961Jy sigma=1.349495 ! Fit after self-cal, rms=0.129949Jy sigma=1.349364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.182 mas, bpa=-7.454 degrees ! Estimated noise=1.30105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000958747 Jy ! Component: 100 - total flux cleaned = -0.00108862 Jy ! Component: 150 - total flux cleaned = -0.0011497 Jy ! Component: 200 - total flux cleaned = -0.0012105 Jy ! Total flux subtracted in 200 components = -0.0012105 Jy ! Clean residual min=-0.010378 max=0.011785 Jy/beam ! Clean residual mean=0.000069 rms=0.003120 Jy/beam ! Combined flux in latest and established models = 1.61255 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 1.61255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129858Jy sigma=1.348860 ! Fit after self-cal, rms=0.129855Jy sigma=1.348833 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 = -9.22314e-05 Jy ! Component: 100 - total flux cleaned = -3.24088e-05 Jy ! Component: 150 - total flux cleaned = -8.88495e-05 Jy ! Component: 200 - total flux cleaned = -0.000147226 Jy ! Total flux subtracted in 200 components = -0.000147226 Jy ! Clean residual min=-0.010297 max=0.011800 Jy/beam ! Clean residual mean=0.000069 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 1.6124 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 1.6124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129792Jy sigma=1.348422 ! Fit after self-cal, rms=0.129790Jy sigma=1.348396 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129790Jy sigma=1.348396 ! Fit after self-cal, rms=0.129767Jy sigma=1.348296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=13.79 mas, bpa=4.92 degrees ! Estimated noise=1.50918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155616 Jy ! Component: 100 - total flux cleaned = 0.000158796 Jy ! Component: 150 - total flux cleaned = 0.00016089 Jy ! Component: 200 - total flux cleaned = 0.000162406 Jy ! Total flux subtracted in 200 components = 0.000162406 Jy ! Clean residual min=-0.010450 max=0.012776 Jy/beam ! Clean residual mean=0.000094 rms=0.003849 Jy/beam ! Combined flux in latest and established models = 1.61256 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 1.61256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129797Jy sigma=1.348492 ! Fit after self-cal, rms=0.129769Jy sigma=1.348363 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 = 0.000215655 Jy ! Component: 100 - total flux cleaned = 0.000214086 Jy ! Component: 150 - total flux cleaned = 0.000212589 Jy ! Component: 200 - total flux cleaned = 0.000212726 Jy ! Total flux subtracted in 200 components = 0.000212726 Jy ! Clean residual min=-0.010438 max=0.012712 Jy/beam ! Clean residual mean=0.000093 rms=0.003836 Jy/beam ! Combined flux in latest and established models = 1.61277 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 43 components and 1.61277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129801Jy sigma=1.348599 ! Fit after self-cal, rms=0.129776Jy sigma=1.348486 ! 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=1.061 mas, bmaj=3.184 mas, bpa=-7.478 degrees ! Estimated noise=1.30035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 3.184 at -7.478 degrees (North through East) ! Clean map min=-0.01004 max=1.4755 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129776Jy sigma=1.348486 ! Fit after self-cal, rms=0.115331Jy sigma=1.140698 ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.186 mas, bpa=-7.489 degrees ! Estimated noise=1.30114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304937 Jy ! Component: 100 - total flux cleaned = -0.000306454 Jy ! Component: 150 - total flux cleaned = -0.000353658 Jy ! Component: 200 - total flux cleaned = -0.000399477 Jy ! Total flux subtracted in 200 components = -0.000399477 Jy ! Clean residual min=-0.009580 max=0.011241 Jy/beam ! Clean residual mean=0.000066 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 1.61238 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 43 components and 1.61238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115283Jy sigma=1.140325 ! Fit after self-cal, rms=0.115281Jy sigma=1.140302 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131112 Jy ! Component: 100 - total flux cleaned = -8.58101e-05 Jy ! Component: 150 - total flux cleaned = -0.000129435 Jy ! Component: 200 - total flux cleaned = -0.000171582 Jy ! Total flux subtracted in 200 components = -0.000171582 Jy ! Clean residual min=-0.009546 max=0.011232 Jy/beam ! Clean residual mean=0.000067 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 1.6122 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 1.6122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115240Jy sigma=1.140014 ! Fit after self-cal, rms=0.115239Jy sigma=1.139992 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115239Jy sigma=1.139992 ! Fit after self-cal, rms=0.115232Jy sigma=1.139945 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=0.6848 mas, bmaj=1.747 mas, bpa=-1.221 degrees ! Estimated noise=2.53024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1182 Jy ! Component: 100 - total flux cleaned = 1.36248 Jy ! Component: 150 - total flux cleaned = 1.4485 Jy ! Component: 200 - total flux cleaned = 1.50185 Jy ! Total flux subtracted in 200 components = 1.50185 Jy ! Clean residual min=-0.021319 max=0.031158 Jy/beam ! Clean residual mean=0.000154 rms=0.006328 Jy/beam ! Combined flux in latest and established models = 1.50185 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.50185 Jy ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.187 mas, bpa=-7.503 degrees ! Estimated noise=1.30086 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 = 0.0637448 Jy ! Component: 100 - total flux cleaned = 0.086558 Jy ! Component: 150 - total flux cleaned = 0.0954538 Jy ! Component: 200 - total flux cleaned = 0.09904 Jy ! Total flux subtracted in 200 components = 0.09904 Jy ! Clean residual min=-0.011372 max=0.013045 Jy/beam ! Clean residual mean=0.000121 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 1.60089 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 1.60089 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=13.78 mas, bpa=4.931 degrees ! Estimated noise=1.50949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334179 Jy ! Component: 100 - total flux cleaned = 0.00346326 Jy ! Component: 150 - total flux cleaned = 0.00352407 Jy ! Component: 200 - total flux cleaned = 0.00364106 Jy ! Total flux subtracted in 200 components = 0.00364106 Jy ! Clean residual min=-0.011385 max=0.014257 Jy/beam ! Clean residual mean=0.000155 rms=0.004226 Jy/beam ! Combined flux in latest and established models = 1.60453 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 = 0.000114813 Jy ! Component: 100 - total flux cleaned = 0.00017194 Jy ! Component: 150 - total flux cleaned = 0.000228163 Jy ! Component: 200 - total flux cleaned = 0.00034032 Jy ! Total flux subtracted in 200 components = 0.00034032 Jy ! Clean residual min=-0.011295 max=0.014145 Jy/beam ! Clean residual mean=0.000153 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 1.60487 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 1.60487 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.187 mas, bpa=-7.503 degrees ! Estimated noise=1.30086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213783 Jy ! Component: 100 - total flux cleaned = -0.00203888 Jy ! Component: 150 - total flux cleaned = -0.00195824 Jy ! Component: 200 - total flux cleaned = -0.00182407 Jy ! Total flux subtracted in 200 components = -0.00182407 Jy ! Clean residual min=-0.011203 max=0.012702 Jy/beam ! Clean residual mean=0.000110 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 1.60305 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 1.60305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115332Jy sigma=1.142919 ! Fit after self-cal, rms=0.115285Jy sigma=1.142627 wmodel J1802-3940_X_map.mod ! Writing 46 model components to file: J1802-3940_X_map.mod wobs J1802-3940_X_uvs.fits ! Writing UV FITS file: J1802-3940_X_uvs.fits wwins J1802-3940_X_map.win ! wwins: Wrote 1 windows to J1802-3940_X_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 = 0.00490247 Jy ! Component: 100 - total flux cleaned = 0.00603339 Jy ! Component: 150 - total flux cleaned = 0.00572004 Jy ! Component: 200 - total flux cleaned = 0.00558462 Jy ! Component: 250 - total flux cleaned = 0.00470055 Jy ! Component: 300 - total flux cleaned = 0.00388184 Jy ! Component: 350 - total flux cleaned = 0.00310906 Jy ! Component: 400 - total flux cleaned = 0.00238191 Jy ! Component: 450 - total flux cleaned = 0.00158915 Jy ! Component: 500 - total flux cleaned = 0.000739799 Jy ! Component: 550 - total flux cleaned = 0.000379434 Jy ! Component: 600 - total flux cleaned = 0.00012052 Jy ! Component: 650 - total flux cleaned = -0.000130251 Jy ! Component: 700 - total flux cleaned = -0.000369675 Jy ! Component: 750 - total flux cleaned = -0.000136939 Jy ! Component: 800 - total flux cleaned = 1.25602e-05 Jy ! Component: 850 - total flux cleaned = 0.000158619 Jy ! Component: 900 - total flux cleaned = 0.000513004 Jy ! Component: 950 - total flux cleaned = 0.000581529 Jy ! Component: 1000 - total flux cleaned = 0.000917601 Jy ! Component: 1050 - total flux cleaned = 0.00104764 Jy ! Component: 1100 - total flux cleaned = 0.00111244 Jy ! Component: 1150 - total flux cleaned = 0.00117518 Jy ! Component: 1200 - total flux cleaned = 0.00111267 Jy ! Component: 1250 - total flux cleaned = 0.0010518 Jy ! Component: 1300 - total flux cleaned = 0.00111147 Jy ! Component: 1350 - total flux cleaned = 0.00111216 Jy ! Component: 1400 - total flux cleaned = 0.00117023 Jy ! Component: 1450 - total flux cleaned = 0.00111224 Jy ! Component: 1500 - total flux cleaned = 0.000940052 Jy ! Component: 1550 - total flux cleaned = 0.000825751 Jy ! Component: 1600 - total flux cleaned = 0.000712157 Jy ! Component: 1650 - total flux cleaned = 0.000599474 Jy ! Component: 1700 - total flux cleaned = 0.000487416 Jy ! Component: 1750 - total flux cleaned = 0.000265371 Jy ! Component: 1800 - total flux cleaned = 0.000210142 Jy ! Component: 1850 - total flux cleaned = 9.95351e-05 Jy ! Component: 1900 - total flux cleaned = -0.000121033 Jy ! Component: 1950 - total flux cleaned = -0.000176612 Jy ! Component: 2000 - total flux cleaned = -0.000341407 Jy ! Component: 2050 - total flux cleaned = -0.000341539 Jy ! Component: 2100 - total flux cleaned = -0.000506068 Jy ! Component: 2150 - total flux cleaned = -0.000506488 Jy ! Component: 2200 - total flux cleaned = -0.000561248 Jy ! Component: 2250 - total flux cleaned = -0.000561083 Jy ! Component: 2300 - total flux cleaned = -0.000670686 Jy ! Component: 2350 - total flux cleaned = -0.000615916 Jy ! Component: 2400 - total flux cleaned = -0.000725794 Jy ! Component: 2450 - total flux cleaned = -0.000616182 Jy ! Component: 2500 - total flux cleaned = -0.000671224 Jy ! Component: 2550 - total flux cleaned = -0.000560243 Jy ! Component: 2600 - total flux cleaned = -0.000615643 Jy ! Component: 2650 - total flux cleaned = -0.000614875 Jy ! Component: 2700 - total flux cleaned = -0.000614766 Jy ! Component: 2750 - total flux cleaned = -0.000614421 Jy ! Component: 2800 - total flux cleaned = -0.000673037 Jy ! Component: 2850 - total flux cleaned = -0.000673173 Jy ! Component: 2900 - total flux cleaned = -0.000614719 Jy ! Component: 2950 - total flux cleaned = -0.000615491 Jy ! Component: 3000 - total flux cleaned = -0.000494622 Jy ! Component: 3050 - total flux cleaned = -0.000555394 Jy ! Component: 3100 - total flux cleaned = -0.000493097 Jy ! Component: 3150 - total flux cleaned = -0.000493203 Jy ! Component: 3200 - total flux cleaned = -0.000429316 Jy ! Component: 3250 - total flux cleaned = -0.000429085 Jy ! Component: 3300 - total flux cleaned = -0.000430046 Jy ! Component: 3350 - total flux cleaned = -0.000429545 Jy ! Component: 3400 - total flux cleaned = -0.000360439 Jy ! Component: 3450 - total flux cleaned = -0.000432051 Jy ! Component: 3500 - total flux cleaned = -0.000360855 Jy ! Component: 3550 - total flux cleaned = -0.000361525 Jy ! Component: 3600 - total flux cleaned = -0.000286978 Jy ! Component: 3650 - total flux cleaned = -0.000364746 Jy ! Component: 3700 - total flux cleaned = -0.00028737 Jy ! Component: 3750 - total flux cleaned = -0.000287232 Jy ! Component: 3800 - total flux cleaned = -0.0002873 Jy ! Component: 3850 - total flux cleaned = -0.000287908 Jy ! Component: 3900 - total flux cleaned = -0.000373141 Jy ! Component: 3950 - total flux cleaned = -0.000373445 Jy ! Component: 4000 - total flux cleaned = -0.000372897 Jy ! Component: 4050 - total flux cleaned = -0.000373042 Jy ! Total flux subtracted in 4096 components = -0.000372847 Jy ! Clean residual min=-0.004927 max=0.005138 Jy/beam ! Clean residual mean=0.000003 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.60267 Jy keep ! Adding 166 model components to the UV plane model. ! The established model now contains 212 components and 1.60267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1802-3940_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 3.187 at -7.503 degrees (North through East) ! Clean map min=-0.012929 max=1.51 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1802-3940_X_map.fits wmodel /scr/pima/rdv91_uvs/J1802-3940_X_map.mod ! Writing 212 model components to file: /scr/pima/rdv91_uvs/J1802-3940_X_map.mod wobs /scr/pima/rdv91_uvs/J1802-3940_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1802-3940_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1802-3940_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv91_uvs/J1802-3940_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.51002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00168707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335173 0.335173 0.670347 1.34069 2.68139 5.36277 10.7255 21.4511 42.9022 85.8044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.51 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 895.059 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1802-3940_X_dfm.log closed on Fri Jun 15 11:28:57 2018