! Started logfile: /scr/pima/bm252b_uvs/J2055-0506_X_dfm.log on Fri Jun 15 01:59:44 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/bm252b_uvs/J2055-0506_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252b_uvs/J2055-0506_X_uva.fits ! AN table 1: 135 integrations on 21 of 21 possible baselines. ! AN table 2: 68 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.800778 visibilities/baseline/integration-bin. ! Found source: J2055-0506 ! ! 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 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12348 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 J2055-0506_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 138 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001351Jy sigma=20.563102 ! Fit after self-cal, rms=0.972528Jy sigma=19.980098 ! 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=1.095 mas, bmaj=3.624 mas, bpa=17.06 degrees ! Estimated noise=0.45146 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 = 0.0224363 Jy ! Component: 100 - total flux cleaned = 0.027367 Jy ! Total flux subtracted in 100 components = 0.027367 Jy ! Clean residual min=-0.001818 max=0.002154 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.027367 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.027367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045677Jy sigma=0.912683 ! Fit after self-cal, rms=0.044030Jy sigma=0.878474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303679 Jy ! Component: 100 - total flux cleaned = 0.00289871 Jy ! Total flux subtracted in 100 components = 0.00289871 Jy ! Clean residual min=-0.001551 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0302657 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0302657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043841Jy sigma=0.875113 ! Fit after self-cal, rms=0.043820Jy sigma=0.874924 ! 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=1.376 mas, bmaj=4.058 mas, bpa=17.02 degrees ! Estimated noise=0.312027 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 = -0.000751064 Jy ! Component: 100 - total flux cleaned = -0.000952716 Jy ! Component: 150 - total flux cleaned = -0.00112247 Jy ! Component: 200 - total flux cleaned = -0.0012831 Jy ! Total flux subtracted in 200 components = -0.0012831 Jy ! Clean residual min=-0.001194 max=0.001222 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0289826 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0289826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043792Jy sigma=0.874427 ! Fit after self-cal, rms=0.043756Jy sigma=0.874189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.376 x 4.058 at 17.02 degrees (North through East) ! Clean map min=-0.001632 max=0.031727 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.96 LA 0.96 NL 1.06 ! OV 1.13 PT 1.08 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.93 LA 1.17 NL 0.93 ! OV 0.97 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.06 LA 1.03 NL 1.03 ! OV 1.11 PT 1.03 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 LA 1.05 NL 0.97 ! OV 1.01 PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.01 LA 1.01 NL 0.96 ! OV 1.08 PT 0.99 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.00 LA 0.92 NL 0.93 ! OV 0.93 PT 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.05 LA 0.99 NL 0.98 ! OV 1.07 PT 1.09 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 LA 0.97 NL 0.89 ! OV 0.99 PT 1.06 ! ! ! Fit before self-cal, rms=0.043756Jy sigma=0.874189 ! Fit after self-cal, rms=0.043016Jy sigma=0.870823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=4.03 mas, bpa=17.17 degrees ! Estimated noise=0.310088 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 = -4.27545e-05 Jy ! Component: 100 - total flux cleaned = -4.29151e-05 Jy ! Component: 150 - total flux cleaned = -4.25968e-05 Jy ! Component: 200 - total flux cleaned = -4.24077e-05 Jy ! Total flux subtracted in 200 components = -4.24077e-05 Jy ! Clean residual min=-0.001001 max=0.001014 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0289402 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0289402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043012Jy sigma=0.870745 ! Fit after self-cal, rms=0.043036Jy sigma=0.870280 ! 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=0.043036Jy sigma=0.870280 ! Fit after self-cal, rms=0.043354Jy sigma=0.869820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=4.037 mas, bpa=17.32 degrees ! Estimated noise=0.310444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.80858e-05 Jy ! Component: 100 - total flux cleaned = -0.000112937 Jy ! Component: 150 - total flux cleaned = -0.000113255 Jy ! Component: 200 - total flux cleaned = -0.000107795 Jy ! Total flux subtracted in 200 components = -0.000107795 Jy ! Clean residual min=-0.000868 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0288324 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0288324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043351Jy sigma=0.869759 ! Fit after self-cal, rms=0.043371Jy sigma=0.869591 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 = -0.000200531 Jy ! Component: 100 - total flux cleaned = -0.000215257 Jy ! Component: 150 - total flux cleaned = -0.000227839 Jy ! Component: 200 - total flux cleaned = -0.00022187 Jy ! Total flux subtracted in 200 components = -0.00022187 Jy ! Clean residual min=-0.000854 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0286105 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0286105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043368Jy sigma=0.869546 ! Fit after self-cal, rms=0.043364Jy sigma=0.869397 ! 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=0.043364Jy sigma=0.869397 ! Fit after self-cal, rms=0.043396Jy sigma=0.869360 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=4.045 mas, bpa=17.4 degrees ! Estimated noise=0.310162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.20639e-06 Jy ! Component: 100 - total flux cleaned = -2.14369e-06 Jy ! Component: 150 - total flux cleaned = -7.69285e-06 Jy ! Component: 200 - total flux cleaned = -7.70329e-06 Jy ! Total flux subtracted in 200 components = -7.70329e-06 Jy ! Clean residual min=-0.000856 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0286028 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0286028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043395Jy sigma=0.869316 ! Fit after self-cal, rms=0.043405Jy sigma=0.869277 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 = -5.98454e-05 Jy ! Component: 100 - total flux cleaned = -6.61091e-05 Jy ! Component: 150 - total flux cleaned = -6.08137e-05 Jy ! Component: 200 - total flux cleaned = -5.61008e-05 Jy ! Total flux subtracted in 200 components = -5.61008e-05 Jy ! Clean residual min=-0.000830 max=0.000843 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0285467 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0285467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043404Jy sigma=0.869246 ! Fit after self-cal, rms=0.043405Jy sigma=0.869237 ! 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=0.043405Jy sigma=0.869237 ! Fit after self-cal, rms=0.043441Jy sigma=0.869223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=4.729 mas, bpa=0.7302 degrees ! Estimated noise=0.338508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.07817e-05 Jy ! Component: 100 - total flux cleaned = 4.09465e-05 Jy ! Component: 150 - total flux cleaned = 4.63614e-05 Jy ! Component: 200 - total flux cleaned = 4.88257e-05 Jy ! Total flux subtracted in 200 components = 4.88257e-05 Jy ! Clean residual min=-0.000938 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0285956 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0285956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043440Jy sigma=0.869210 ! Fit after self-cal, rms=0.043445Jy sigma=0.869196 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 = 6.18066e-06 Jy ! Component: 100 - total flux cleaned = 2.30475e-06 Jy ! Component: 150 - total flux cleaned = 2.6501e-06 Jy ! Component: 200 - total flux cleaned = 7.73942e-06 Jy ! Total flux subtracted in 200 components = 7.73942e-06 Jy ! Clean residual min=-0.000934 max=0.000838 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0286033 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0286033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043445Jy sigma=0.869191 ! Fit after self-cal, rms=0.043445Jy sigma=0.869179 ! 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=1.359 mas, bmaj=4.05 mas, bpa=17.45 degrees ! Estimated noise=0.310221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 4.05 at 17.45 degrees (North through East) ! Clean map min=-0.0017214 max=0.031183 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=1.084 mas, bmaj=3.653 mas, bpa=17.38 degrees ! Estimated noise=0.442223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242693 Jy ! Component: 100 - total flux cleaned = 0.0295046 Jy ! Component: 150 - total flux cleaned = 0.0295591 Jy ! Component: 200 - total flux cleaned = 0.0295647 Jy ! Total flux subtracted in 200 components = 0.0295647 Jy ! Clean residual min=-0.001353 max=0.001310 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0295647 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0295647 Jy ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=4.05 mas, bpa=17.45 degrees ! Estimated noise=0.310221 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 = -0.000594457 Jy ! Component: 100 - total flux cleaned = -0.000682212 Jy ! Component: 150 - total flux cleaned = -0.00079217 Jy ! Component: 200 - total flux cleaned = -0.000883555 Jy ! Total flux subtracted in 200 components = -0.000883555 Jy ! Clean residual min=-0.000904 max=0.000883 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0286812 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0286812 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=2.812 mas, bmaj=4.729 mas, bpa=0.7302 degrees ! Estimated noise=0.338508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.4719e-05 Jy ! Component: 100 - total flux cleaned = -7.29455e-05 Jy ! Component: 150 - total flux cleaned = -9.43393e-05 Jy ! Component: 200 - total flux cleaned = -0.000100274 Jy ! Total flux subtracted in 200 components = -0.000100274 Jy ! Clean residual min=-0.000951 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0285809 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 = -5.42598e-06 Jy ! Component: 100 - total flux cleaned = -1.05607e-05 Jy ! Component: 150 - total flux cleaned = -1.04353e-05 Jy ! Component: 200 - total flux cleaned = -1.03539e-05 Jy ! Total flux subtracted in 200 components = -1.03539e-05 Jy ! Clean residual min=-0.000948 max=0.000826 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0285705 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0285705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=4.05 mas, bpa=17.45 degrees ! Estimated noise=0.310221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14731e-05 Jy ! Component: 100 - total flux cleaned = 3.94204e-06 Jy ! Component: 150 - total flux cleaned = -1.16864e-05 Jy ! Component: 200 - total flux cleaned = -1.86634e-05 Jy ! Total flux subtracted in 200 components = -1.86634e-05 Jy ! Clean residual min=-0.000841 max=0.000853 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0285519 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0285519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043447Jy sigma=0.869215 ! Fit after self-cal, rms=0.043447Jy sigma=0.869199 wmodel J2055-0506_X_map.mod ! Writing 46 model components to file: J2055-0506_X_map.mod wobs J2055-0506_X_uvs.fits ! Writing UV FITS file: J2055-0506_X_uvs.fits wwins J2055-0506_X_map.win ! wwins: Wrote 1 windows to J2055-0506_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 = -6.0021e-05 Jy ! Component: 100 - total flux cleaned = -0.000132788 Jy ! Component: 150 - total flux cleaned = -0.000187383 Jy ! Component: 200 - total flux cleaned = -0.000251727 Jy ! Component: 250 - total flux cleaned = -0.00030071 Jy ! Component: 300 - total flux cleaned = -0.000347678 Jy ! Component: 350 - total flux cleaned = -0.000392892 Jy ! Component: 400 - total flux cleaned = -0.000458133 Jy ! Component: 450 - total flux cleaned = -0.000468096 Jy ! Component: 500 - total flux cleaned = -0.000467713 Jy ! Component: 550 - total flux cleaned = -0.00047771 Jy ! Component: 600 - total flux cleaned = -0.000544932 Jy ! Component: 650 - total flux cleaned = -0.000591614 Jy ! Component: 700 - total flux cleaned = -0.000637106 Jy ! Component: 750 - total flux cleaned = -0.000681804 Jy ! Component: 800 - total flux cleaned = -0.000725225 Jy ! Component: 850 - total flux cleaned = -0.000776027 Jy ! Component: 900 - total flux cleaned = -0.00080093 Jy ! Component: 950 - total flux cleaned = -0.000849297 Jy ! Component: 1000 - total flux cleaned = -0.000888502 Jy ! Component: 1050 - total flux cleaned = -0.000919234 Jy ! Component: 1100 - total flux cleaned = -0.000964182 Jy ! Component: 1150 - total flux cleaned = -0.00097873 Jy ! Component: 1200 - total flux cleaned = -0.00102187 Jy ! Component: 1250 - total flux cleaned = -0.00105002 Jy ! Component: 1300 - total flux cleaned = -0.00107077 Jy ! Component: 1350 - total flux cleaned = -0.00109112 Jy ! Component: 1400 - total flux cleaned = -0.00109093 Jy ! Component: 1450 - total flux cleaned = -0.00109734 Jy ! Component: 1500 - total flux cleaned = -0.00109091 Jy ! Component: 1550 - total flux cleaned = -0.00110348 Jy ! Component: 1600 - total flux cleaned = -0.00110342 Jy ! Component: 1650 - total flux cleaned = -0.0010853 Jy ! Component: 1700 - total flux cleaned = -0.00108533 Jy ! Component: 1750 - total flux cleaned = -0.0010676 Jy ! Component: 1800 - total flux cleaned = -0.00105607 Jy ! Component: 1850 - total flux cleaned = -0.00106196 Jy ! Component: 1900 - total flux cleaned = -0.00106758 Jy ! Component: 1950 - total flux cleaned = -0.00106193 Jy ! Component: 2000 - total flux cleaned = -0.00105635 Jy ! Component: 2050 - total flux cleaned = -0.00105097 Jy ! Component: 2100 - total flux cleaned = -0.00106166 Jy ! Component: 2150 - total flux cleaned = -0.00105107 Jy ! Component: 2200 - total flux cleaned = -0.00105109 Jy ! Component: 2250 - total flux cleaned = -0.00106658 Jy ! Component: 2300 - total flux cleaned = -0.00107172 Jy ! Component: 2350 - total flux cleaned = -0.00106666 Jy ! Component: 2400 - total flux cleaned = -0.00105169 Jy ! Component: 2450 - total flux cleaned = -0.00107145 Jy ! Component: 2500 - total flux cleaned = -0.00104687 Jy ! Component: 2550 - total flux cleaned = -0.00106633 Jy ! Component: 2600 - total flux cleaned = -0.00104704 Jy ! Component: 2650 - total flux cleaned = -0.00106135 Jy ! Component: 2700 - total flux cleaned = -0.00106133 Jy ! Component: 2750 - total flux cleaned = -0.00107537 Jy ! Component: 2800 - total flux cleaned = -0.00107533 Jy ! Component: 2850 - total flux cleaned = -0.0010661 Jy ! Component: 2900 - total flux cleaned = -0.00106609 Jy ! Component: 2950 - total flux cleaned = -0.00107059 Jy ! Component: 3000 - total flux cleaned = -0.00107504 Jy ! Component: 3050 - total flux cleaned = -0.00106174 Jy ! Component: 3100 - total flux cleaned = -0.00107058 Jy ! Component: 3150 - total flux cleaned = -0.00107058 Jy ! Component: 3200 - total flux cleaned = -0.0010793 Jy ! Component: 3250 - total flux cleaned = -0.00110088 Jy ! Component: 3300 - total flux cleaned = -0.001118 Jy ! Component: 3350 - total flux cleaned = -0.00114345 Jy ! Component: 3400 - total flux cleaned = -0.00115608 Jy ! Component: 3450 - total flux cleaned = -0.00116868 Jy ! Component: 3500 - total flux cleaned = -0.00118119 Jy ! Component: 3550 - total flux cleaned = -0.00121013 Jy ! Component: 3600 - total flux cleaned = -0.0012142 Jy ! Component: 3650 - total flux cleaned = -0.00122643 Jy ! Component: 3700 - total flux cleaned = -0.00123454 Jy ! Component: 3750 - total flux cleaned = -0.00123856 Jy ! Component: 3800 - total flux cleaned = -0.00126661 Jy ! Component: 3850 - total flux cleaned = -0.00127059 Jy ! Component: 3900 - total flux cleaned = -0.00129432 Jy ! Component: 3950 - total flux cleaned = -0.00131007 Jy ! Component: 4000 - total flux cleaned = -0.0013179 Jy ! Component: 4050 - total flux cleaned = -0.00133348 Jy ! Total flux subtracted in 4096 components = -0.00134896 Jy ! Clean residual min=-0.000270 max=0.000238 Jy/beam ! Clean residual mean=0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0272029 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 330 components and 0.0272029 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252b_uvs/J2055-0506_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 4.05 at 17.45 degrees (North through East) ! Clean map min=-0.0017901 max=0.030974 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252b_uvs/J2055-0506_X_map.fits wmodel /scr/pima/bm252b_uvs/J2055-0506_X_map.mod ! Writing 330 model components to file: /scr/pima/bm252b_uvs/J2055-0506_X_map.mod wobs /scr/pima/bm252b_uvs/J2055-0506_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252b_uvs/J2055-0506_X_uvs.fits wwins /scr/pima/bm252b_uvs/J2055-0506_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bm252b_uvs/J2055-0506_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0309737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.55419e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.634815 0.634815 1.26963 2.53926 5.07852 10.157 20.3141 40.6281 81.2563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 472.579 quit ! Quitting program ! Log file /scr/pima/bm252b_uvs/J2055-0506_X_dfm.log closed on Fri Jun 15 01:59:48 2018