! Started logfile: .//J2034-3231_X_dfm.log on Mon Jan 20 19:06:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2034-3231_X_uva.fits ! Reading UV FITS file: .//J2034-3231_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2034-3231 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3696 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J2034-3231_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001902Jy sigma=16.455682 ! Fit after self-cal, rms=0.971993Jy sigma=15.967238 ! 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=0.6805 mas, bmaj=1.908 mas, bpa=-6.691 degrees ! Estimated noise=1.15973 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 = 0.0220923 Jy ! Component: 100 - total flux cleaned = 0.0270735 Jy ! Total flux subtracted in 100 components = 0.0270735 Jy ! Clean residual min=-0.003485 max=0.003319 Jy/beam ! Clean residual mean=0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0270735 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0270735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044783Jy sigma=0.695260 ! Fit after self-cal, rms=0.042688Jy sigma=0.660252 ! 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=0.8849 mas, bmaj=2.374 mas, bpa=-5.835 degrees ! Estimated noise=0.718886 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 = 0.00463068 Jy ! Component: 100 - total flux cleaned = 0.00647567 Jy ! Component: 150 - total flux cleaned = 0.00734702 Jy ! Component: 200 - total flux cleaned = 0.00765403 Jy ! Total flux subtracted in 200 components = 0.00765403 Jy ! Clean residual min=-0.002396 max=0.002065 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0347276 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0347276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042234Jy sigma=0.652703 ! Fit after self-cal, rms=0.042219Jy sigma=0.652414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8849 x 2.374 at -5.835 degrees (North through East) ! Clean map min=-0.0022415 max=0.031757 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.97 LA 0.98 MK 1.05 ! NL 0.94 OV 1.29 PT 0.93 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.25 KP 1.14 LA 0.89 MK 0.91 ! NL 0.87 OV 1.22 PT 0.90 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.07 LA 1.00 MK 0.97 ! NL 1.03 OV 1.01 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.21 LA 1.03 MK 0.88 ! NL 0.92 OV 1.13 PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.03 LA 0.98 MK 1.02 ! NL 0.98 OV 0.98 PT 0.81 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.92 LA 0.91 MK 1.01 ! NL 0.90 OV 1.15 PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.97 LA 1.01 MK 1.23 ! NL 0.82 OV 0.90 PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.09 LA 0.84 MK 1.22 ! NL 0.89 OV 1.21 PT 0.92 SC 0.94 ! ! ! Fit before self-cal, rms=0.042219Jy sigma=0.652414 ! Fit after self-cal, rms=0.041971Jy sigma=0.648223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8943 mas, bmaj=2.388 mas, bpa=-6.038 degrees ! Estimated noise=0.715429 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 = -0.000141877 Jy ! Component: 100 - total flux cleaned = -0.00016965 Jy ! Component: 150 - total flux cleaned = -0.000181769 Jy ! Component: 200 - total flux cleaned = -0.000192748 Jy ! Total flux subtracted in 200 components = -0.000192748 Jy ! Clean residual min=-0.001866 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0345348 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.0345348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041962Jy sigma=0.648128 ! Fit after self-cal, rms=0.042046Jy sigma=0.647476 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042046Jy sigma=0.647476 ! Fit after self-cal, rms=0.042349Jy sigma=0.647350 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=2.396 mas, bpa=-6.108 degrees ! Estimated noise=0.715408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100501 Jy ! Component: 100 - total flux cleaned = -0.000111558 Jy ! Component: 150 - total flux cleaned = -0.000130894 Jy ! Component: 200 - total flux cleaned = -0.000148168 Jy ! Total flux subtracted in 200 components = -0.000148168 Jy ! Clean residual min=-0.001835 max=0.001992 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0343866 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0343866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042343Jy sigma=0.647282 ! Fit after self-cal, rms=0.042368Jy sigma=0.647236 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 (-50.4, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188869 Jy ! Component: 100 - total flux cleaned = 0.00244885 Jy ! Component: 150 - total flux cleaned = 0.00267152 Jy ! Component: 200 - total flux cleaned = 0.0028136 Jy ! Total flux subtracted in 200 components = 0.0028136 Jy ! Clean residual min=-0.001977 max=0.002001 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0372002 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 51 components and 0.0372002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042287Jy sigma=0.645859 ! Fit after self-cal, rms=0.042271Jy sigma=0.645580 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042271Jy sigma=0.645580 ! Fit after self-cal, rms=0.042104Jy sigma=0.645496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=2.405 mas, bpa=-6.086 degrees ! Estimated noise=0.710531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070231 Jy ! Component: 100 - total flux cleaned = 0.000722423 Jy ! Component: 150 - total flux cleaned = 0.000692489 Jy ! Component: 200 - total flux cleaned = 0.000680164 Jy ! Total flux subtracted in 200 components = 0.000680164 Jy ! Clean residual min=-0.001964 max=0.001976 Jy/beam ! Clean residual mean=0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0378804 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0378804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042085Jy sigma=0.645213 ! Fit after self-cal, rms=0.042095Jy sigma=0.645162 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 = 0.000184688 Jy ! Component: 100 - total flux cleaned = 0.000184715 Jy ! Component: 150 - total flux cleaned = 0.000173252 Jy ! Component: 200 - total flux cleaned = 0.000151834 Jy ! Total flux subtracted in 200 components = 0.000151834 Jy ! Clean residual min=-0.001952 max=0.001965 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0380322 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0380322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042088Jy sigma=0.645053 ! Fit after self-cal, rms=0.042090Jy sigma=0.645044 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042090Jy sigma=0.645044 ! Fit after self-cal, rms=0.042095Jy sigma=0.645019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.44 mas, bmaj=7.003 mas, bpa=-5.204 degrees ! Estimated noise=0.891755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151474 Jy ! Component: 100 - total flux cleaned = -0.000244247 Jy ! Component: 150 - total flux cleaned = -0.000270615 Jy ! Component: 200 - total flux cleaned = -0.000306006 Jy ! Total flux subtracted in 200 components = -0.000306006 Jy ! Clean residual min=-0.001779 max=0.001714 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0377262 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.0377262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042094Jy sigma=0.645038 ! Fit after self-cal, rms=0.042102Jy sigma=0.644997 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 = 1.8216e-05 Jy ! Component: 100 - total flux cleaned = -3.15367e-05 Jy ! Component: 150 - total flux cleaned = -5.30222e-05 Jy ! Component: 200 - total flux cleaned = -8.15672e-05 Jy ! Total flux subtracted in 200 components = -8.15672e-05 Jy ! Clean residual min=-0.001765 max=0.001704 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0376447 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0376447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042104Jy sigma=0.645083 ! Fit after self-cal, rms=0.042067Jy sigma=0.644802 ! 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=0.9051 mas, bmaj=2.409 mas, bpa=-6.163 degrees ! Estimated noise=0.709646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9051 x 2.409 at -6.163 degrees (North through East) ! Clean map min=-0.0017788 max=0.031423 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=0.6888 mas, bmaj=1.917 mas, bpa=-7.258 degrees ! Estimated noise=1.16084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244174 Jy ! Component: 100 - total flux cleaned = 0.0301082 Jy ! Component: 150 - total flux cleaned = 0.0321734 Jy ! Component: 200 - total flux cleaned = 0.0335986 Jy ! Total flux subtracted in 200 components = 0.0335986 Jy ! Clean residual min=-0.003539 max=0.003047 Jy/beam ! Clean residual mean=0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.0335986 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0335986 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.409 mas, bpa=-6.163 degrees ! Estimated noise=0.709646 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) ! Added new window around map position (-1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222821 Jy ! Component: 100 - total flux cleaned = 0.00360201 Jy ! Component: 150 - total flux cleaned = 0.00459046 Jy ! Component: 200 - total flux cleaned = 0.00518241 Jy ! Total flux subtracted in 200 components = 0.00518241 Jy ! Clean residual min=-0.001947 max=0.002063 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0387811 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0387811 Jy ! Inverting map ! Added new window around map position (38.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099838 Jy ! Component: 100 - total flux cleaned = 0.00123891 Jy ! Component: 150 - total flux cleaned = 0.00147603 Jy ! Component: 200 - total flux cleaned = 0.00152732 Jy ! Total flux subtracted in 200 components = 0.00152732 Jy ! Clean residual min=-0.001760 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0403084 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0403084 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=2.44 mas, bmaj=7.003 mas, bpa=-5.204 degrees ! Estimated noise=0.891755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200841 Jy ! Component: 100 - total flux cleaned = -0.000253459 Jy ! Component: 150 - total flux cleaned = -0.000210816 Jy ! Component: 200 - total flux cleaned = -0.000174087 Jy ! Total flux subtracted in 200 components = -0.000174087 Jy ! Clean residual min=-0.001446 max=0.001956 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0401343 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 = 1.43245e-07 Jy ! Component: 100 - total flux cleaned = -2.08697e-05 Jy ! Component: 150 - total flux cleaned = -4.07016e-05 Jy ! Component: 200 - total flux cleaned = -6.97961e-05 Jy ! Total flux subtracted in 200 components = -6.97961e-05 Jy ! Clean residual min=-0.001431 max=0.001944 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0400645 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.0400645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9051 mas, bmaj=2.409 mas, bpa=-6.163 degrees ! Estimated noise=0.709646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.76738e-05 Jy ! Component: 100 - total flux cleaned = -5.74264e-05 Jy ! Component: 150 - total flux cleaned = -4.01087e-05 Jy ! Component: 200 - total flux cleaned = 9.11278e-06 Jy ! Total flux subtracted in 200 components = 9.11278e-06 Jy ! Clean residual min=-0.001670 max=0.001672 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0400736 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0400736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041957Jy sigma=0.643128 ! Fit after self-cal, rms=0.041926Jy sigma=0.642564 wmodel J2034-3231_X_map.mod ! Writing 91 model components to file: J2034-3231_X_map.mod wobs J2034-3231_X_uvs.fits ! Writing UV FITS file: J2034-3231_X_uvs.fits wwins J2034-3231_X_map.win ! wwins: Wrote 4 windows to J2034-3231_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 = -0.000537374 Jy ! Component: 100 - total flux cleaned = -0.000943545 Jy ! Component: 150 - total flux cleaned = -0.00124305 Jy ! Component: 200 - total flux cleaned = -0.00160815 Jy ! Component: 250 - total flux cleaned = -0.00191234 Jy ! Component: 300 - total flux cleaned = -0.00214308 Jy ! Component: 350 - total flux cleaned = -0.00236294 Jy ! Component: 400 - total flux cleaned = -0.00254025 Jy ! Component: 450 - total flux cleaned = -0.00271192 Jy ! Component: 500 - total flux cleaned = -0.0028616 Jy ! Component: 550 - total flux cleaned = -0.00292635 Jy ! Component: 600 - total flux cleaned = -0.00306725 Jy ! Component: 650 - total flux cleaned = -0.00314318 Jy ! Component: 700 - total flux cleaned = -0.00323262 Jy ! Component: 750 - total flux cleaned = -0.00336283 Jy ! Component: 800 - total flux cleaned = -0.00341927 Jy ! Component: 850 - total flux cleaned = -0.00351618 Jy ! Component: 900 - total flux cleaned = -0.00354324 Jy ! Component: 950 - total flux cleaned = -0.00356973 Jy ! Component: 1000 - total flux cleaned = -0.0036212 Jy ! Component: 1050 - total flux cleaned = -0.00362112 Jy ! Component: 1100 - total flux cleaned = -0.00367079 Jy ! Component: 1150 - total flux cleaned = -0.00365857 Jy ! Component: 1200 - total flux cleaned = -0.00364655 Jy ! Component: 1250 - total flux cleaned = -0.0036701 Jy ! Component: 1300 - total flux cleaned = -0.00370486 Jy ! Component: 1350 - total flux cleaned = -0.00373866 Jy ! Component: 1400 - total flux cleaned = -0.00373852 Jy ! Component: 1450 - total flux cleaned = -0.00373857 Jy ! Component: 1500 - total flux cleaned = -0.00377129 Jy ! Component: 1550 - total flux cleaned = -0.00380343 Jy ! Component: 1600 - total flux cleaned = -0.0038562 Jy ! Component: 1650 - total flux cleaned = -0.00389802 Jy ! Component: 1700 - total flux cleaned = -0.00394947 Jy ! Component: 1750 - total flux cleaned = -0.00395968 Jy ! Component: 1800 - total flux cleaned = -0.00400012 Jy ! Component: 1850 - total flux cleaned = -0.00404004 Jy ! Component: 1900 - total flux cleaned = -0.0040696 Jy ! Component: 1950 - total flux cleaned = -0.0040989 Jy ! Component: 2000 - total flux cleaned = -0.00408925 Jy ! Component: 2050 - total flux cleaned = -0.00413756 Jy ! Component: 2100 - total flux cleaned = -0.00417581 Jy ! Component: 2150 - total flux cleaned = -0.00418532 Jy ! Component: 2200 - total flux cleaned = -0.00423244 Jy ! Component: 2250 - total flux cleaned = -0.00424178 Jy ! Component: 2300 - total flux cleaned = -0.00427885 Jy ! Component: 2350 - total flux cleaned = -0.00428799 Jy ! Component: 2400 - total flux cleaned = -0.00429705 Jy ! Component: 2450 - total flux cleaned = -0.00431515 Jy ! Component: 2500 - total flux cleaned = -0.00432411 Jy ! Component: 2550 - total flux cleaned = -0.00433306 Jy ! Component: 2600 - total flux cleaned = -0.00434198 Jy ! Component: 2650 - total flux cleaned = -0.00435086 Jy ! Component: 2700 - total flux cleaned = -0.00435085 Jy ! Component: 2750 - total flux cleaned = -0.00435967 Jy ! Component: 2800 - total flux cleaned = -0.00437727 Jy ! Component: 2850 - total flux cleaned = -0.00437729 Jy ! Component: 2900 - total flux cleaned = -0.00438604 Jy ! Component: 2950 - total flux cleaned = -0.00441214 Jy ! Component: 3000 - total flux cleaned = -0.00441219 Jy ! Component: 3050 - total flux cleaned = -0.00441213 Jy ! Component: 3100 - total flux cleaned = -0.00441212 Jy ! Component: 3150 - total flux cleaned = -0.00442935 Jy ! Component: 3200 - total flux cleaned = -0.00443791 Jy ! Component: 3250 - total flux cleaned = -0.00443793 Jy ! Component: 3300 - total flux cleaned = -0.00443794 Jy ! Component: 3350 - total flux cleaned = -0.00443797 Jy ! Component: 3400 - total flux cleaned = -0.00442944 Jy ! Component: 3450 - total flux cleaned = -0.00443794 Jy ! Component: 3500 - total flux cleaned = -0.00443792 Jy ! Component: 3550 - total flux cleaned = -0.00442946 Jy ! Component: 3600 - total flux cleaned = -0.00442104 Jy ! Component: 3650 - total flux cleaned = -0.00442946 Jy ! Component: 3700 - total flux cleaned = -0.00441256 Jy ! Component: 3750 - total flux cleaned = -0.00438723 Jy ! Component: 3800 - total flux cleaned = -0.0043788 Jy ! Component: 3850 - total flux cleaned = -0.00437033 Jy ! Component: 3900 - total flux cleaned = -0.00436183 Jy ! Component: 3950 - total flux cleaned = -0.0043449 Jy ! Component: 4000 - total flux cleaned = -0.00432793 Jy ! Component: 4050 - total flux cleaned = -0.00431091 Jy ! Total flux subtracted in 4096 components = -0.00431092 Jy ! Clean residual min=-0.000462 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0357627 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 319 components and 0.0357627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2034-3231_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9051 x 2.409 at -6.163 degrees (North through East) ! Clean map min=-0.0011878 max=0.031275 Jy/beam ! Writing clean map to FITS file: .//J2034-3231_X_map.fits wmodel .//J2034-3231_X_map.mod ! Writing 319 model components to file: .//J2034-3231_X_map.mod wobs .//J2034-3231_X_uvs.fits ! Writing UV FITS file: .//J2034-3231_X_uvs.fits wwins .//J2034-3231_X_map.win ! wwins: Wrote 5 windows to .//J2034-3231_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0312754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4138 1.4138 2.8276 5.65521 11.3104 22.6208 45.2416 90.4833 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.193 quit ! Quitting program ! Log file .//J2034-3231_X_dfm.log closed on Mon Jan 20 19:06:29 2020