! Started logfile: .//J1047+0029_X_20180522_dfm.log on Mon Jun 11 08:51:14 2018 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 .//J1047+0029_X_20180522_uva.fits ! Reading UV FITS file: .//J1047+0029_X_20180522_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890909 visibilities/baseline/integration-bin. ! Found source: J1047+0029 ! ! 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 7056 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 J1047+0029_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001735Jy sigma=22.295950 ! Fit after self-cal, rms=0.964562Jy sigma=21.464575 ! 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=0.7535 mas, bmaj=2.087 mas, bpa=-4.301 degrees ! Estimated noise=0.588821 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 = 0.0253252 Jy ! Component: 100 - total flux cleaned = 0.0330765 Jy ! Total flux subtracted in 100 components = 0.0330765 Jy ! Clean residual min=-0.002630 max=0.003760 Jy/beam ! Clean residual mean=-0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0330765 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0330765 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=0.038073Jy sigma=0.752400 ! Fit after self-cal, rms=0.036332Jy sigma=0.709354 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505485 Jy ! Component: 100 - total flux cleaned = 0.00777535 Jy ! Total flux subtracted in 100 components = 0.00777535 Jy ! Clean residual min=-0.002285 max=0.002274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0408518 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0408518 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=0.035295Jy sigma=0.683421 ! Fit after self-cal, rms=0.035296Jy sigma=0.683278 ! 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=0.9561 mas, bmaj=2.513 mas, bpa=-6.781 degrees ! Estimated noise=0.388048 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 (-1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030848 Jy ! Component: 100 - total flux cleaned = 0.00489095 Jy ! Component: 150 - total flux cleaned = 0.00615479 Jy ! Component: 200 - total flux cleaned = 0.00697421 Jy ! Total flux subtracted in 200 components = 0.00697421 Jy ! Clean residual min=-0.001633 max=0.001644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.047826 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.047826 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=0.034994Jy sigma=0.675819 ! Fit after self-cal, rms=0.034980Jy sigma=0.675342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9561 x 2.513 at -6.781 degrees (North through East) ! Clean map min=-0.0014146 max=0.036546 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.88 KP 0.94 ! LA 0.96 MK 1.10 NL 1.07 OV 0.87 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 0.97 ! LA 0.95 MK 1.02 NL 1.09 OV 1.01 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.90 KP 0.99 ! LA 1.05 MK 0.95 NL 1.11 OV 0.97 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 0.93 KP 0.98 ! LA 1.03 MK 1.06 NL 1.04 OV 0.95 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 0.96 ! LA 0.97 MK 0.99 NL 1.03 OV 1.03 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.20 KP 0.99 ! LA 0.99 MK 1.01 NL 1.13 OV 0.97 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.10 KP 0.99 ! LA 1.00 MK 1.01 NL 1.13 OV 0.93 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.88 KP 0.97 ! LA 1.03 MK 1.00 NL 1.20 OV 0.86 ! PT 1.08 SC 1.05 ! ! ! Fit before self-cal, rms=0.034980Jy sigma=0.675342 ! Fit after self-cal, rms=0.034594Jy sigma=0.670910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=2.517 mas, bpa=-6.484 degrees ! Estimated noise=0.38433 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 = 0.000546373 Jy ! Component: 100 - total flux cleaned = 0.000548722 Jy ! Component: 150 - total flux cleaned = 0.000495927 Jy ! Component: 200 - total flux cleaned = 0.000446035 Jy ! Total flux subtracted in 200 components = 0.000446035 Jy ! Clean residual min=-0.001211 max=0.001242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0482721 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0482721 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=0.034561Jy sigma=0.670337 ! Fit after self-cal, rms=0.034575Jy sigma=0.670141 ! 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=0.034575Jy sigma=0.670141 ! Fit after self-cal, rms=0.034635Jy sigma=0.670084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=2.511 mas, bpa=-6.476 degrees ! Estimated noise=0.385022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428229 Jy ! Component: 100 - total flux cleaned = 0.000430072 Jy ! Component: 150 - total flux cleaned = 0.000404144 Jy ! Component: 200 - total flux cleaned = 0.000379405 Jy ! Total flux subtracted in 200 components = 0.000379405 Jy ! Clean residual min=-0.001164 max=0.001236 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0486515 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0486515 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=0.034617Jy sigma=0.669832 ! Fit after self-cal, rms=0.034619Jy sigma=0.669800 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 (-4.6, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513906 Jy ! Component: 100 - total flux cleaned = 0.000601371 Jy ! Component: 150 - total flux cleaned = 0.000765295 Jy ! Component: 200 - total flux cleaned = 0.000891963 Jy ! Total flux subtracted in 200 components = 0.000891963 Jy ! Clean residual min=-0.001047 max=0.001013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0495434 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.0495434 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=0.034581Jy sigma=0.668902 ! Fit after self-cal, rms=0.034581Jy sigma=0.668838 ! 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=0.034581Jy sigma=0.668838 ! Fit after self-cal, rms=0.034749Jy sigma=0.668262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=2.5 mas, bpa=-6.375 degrees ! Estimated noise=0.387116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229512 Jy ! Component: 100 - total flux cleaned = 0.000357439 Jy ! Component: 150 - total flux cleaned = 0.000457679 Jy ! Component: 200 - total flux cleaned = 0.000536798 Jy ! Total flux subtracted in 200 components = 0.000536798 Jy ! Clean residual min=-0.001031 max=0.001003 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0500802 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.0500802 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=0.034733Jy sigma=0.668000 ! Fit after self-cal, rms=0.034735Jy sigma=0.667984 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 = 0.000148795 Jy ! Component: 100 - total flux cleaned = 0.000220586 Jy ! Component: 150 - total flux cleaned = 0.000253474 Jy ! Component: 200 - total flux cleaned = 0.00026353 Jy ! Total flux subtracted in 200 components = 0.00026353 Jy ! Clean residual min=-0.001042 max=0.000997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0503438 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.0503438 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=0.034726Jy sigma=0.667861 ! Fit after self-cal, rms=0.034727Jy sigma=0.667856 ! 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=0.034727Jy sigma=0.667856 ! Fit after self-cal, rms=0.034798Jy sigma=0.667418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=3.729 mas, bpa=0.1607 degrees ! Estimated noise=0.474434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318962 Jy ! Component: 100 - total flux cleaned = 0.000429861 Jy ! Component: 150 - total flux cleaned = 0.000454041 Jy ! Component: 200 - total flux cleaned = 0.000465036 Jy ! Total flux subtracted in 200 components = 0.000465036 Jy ! Clean residual min=-0.001036 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0508088 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0508088 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=0.034793Jy sigma=0.667374 ! Fit after self-cal, rms=0.034794Jy sigma=0.667363 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 = 1.55123e-05 Jy ! Component: 100 - total flux cleaned = 1.6103e-05 Jy ! Component: 150 - total flux cleaned = 1.13086e-05 Jy ! Component: 200 - total flux cleaned = 2.05098e-06 Jy ! Total flux subtracted in 200 components = 2.05098e-06 Jy ! Clean residual min=-0.001040 max=0.001037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0508108 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.0508108 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=0.034792Jy sigma=0.667356 ! Fit after self-cal, rms=0.034792Jy sigma=0.667350 ! 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=0.9557 mas, bmaj=2.493 mas, bpa=-6.299 degrees ! Estimated noise=0.38823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9557 x 2.493 at -6.299 degrees (North through East) ! Clean map min=-0.00101 max=0.036161 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=0.753 mas, bmaj=2.074 mas, bpa=-3.839 degrees ! Estimated noise=0.586143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265755 Jy ! Component: 100 - total flux cleaned = 0.0349305 Jy ! Component: 150 - total flux cleaned = 0.0395009 Jy ! Component: 200 - total flux cleaned = 0.0423535 Jy ! Total flux subtracted in 200 components = 0.0423535 Jy ! Clean residual min=-0.002020 max=0.002165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0423535 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0423535 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9557 mas, bmaj=2.493 mas, bpa=-6.299 degrees ! Estimated noise=0.38823 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 = 0.00299801 Jy ! Component: 100 - total flux cleaned = 0.00464576 Jy ! Component: 150 - total flux cleaned = 0.00551279 Jy ! Component: 200 - total flux cleaned = 0.00617328 Jy ! Total flux subtracted in 200 components = 0.00617328 Jy ! Clean residual min=-0.001113 max=0.001112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0485268 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.0485268 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=2.178 mas, bmaj=3.729 mas, bpa=0.1607 degrees ! Estimated noise=0.474434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934067 Jy ! Component: 100 - total flux cleaned = 0.00151577 Jy ! Component: 150 - total flux cleaned = 0.00170864 Jy ! Component: 200 - total flux cleaned = 0.00179277 Jy ! Total flux subtracted in 200 components = 0.00179277 Jy ! Clean residual min=-0.001074 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0503195 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 = 6.05987e-05 Jy ! Component: 100 - total flux cleaned = 9.24354e-05 Jy ! Component: 150 - total flux cleaned = 0.000111602 Jy ! Component: 200 - total flux cleaned = 0.000145603 Jy ! Total flux subtracted in 200 components = 0.000145603 Jy ! Clean residual min=-0.001046 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0504651 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 87 components and 0.0504652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9557 mas, bmaj=2.493 mas, bpa=-6.299 degrees ! Estimated noise=0.38823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.47019e-05 Jy ! Component: 100 - total flux cleaned = 5.14554e-05 Jy ! Component: 150 - total flux cleaned = 5.07144e-05 Jy ! Component: 200 - total flux cleaned = 5.02179e-05 Jy ! Total flux subtracted in 200 components = 5.02179e-05 Jy ! Clean residual min=-0.001025 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0505154 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.0505154 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=0.034809Jy sigma=0.667702 ! Fit after self-cal, rms=0.034807Jy sigma=0.667643 wmodel J1047+0029_X_map.mod ! Writing 100 model components to file: J1047+0029_X_map.mod wobs J1047+0029_X_uvs.fits ! Writing UV FITS file: J1047+0029_X_uvs.fits wwins J1047+0029_X_map.win ! wwins: Wrote 3 windows to J1047+0029_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 = -1.97399e-05 Jy ! Component: 100 - total flux cleaned = -0.000160996 Jy ! Component: 150 - total flux cleaned = -0.000330919 Jy ! Component: 200 - total flux cleaned = -0.000478458 Jy ! Component: 250 - total flux cleaned = -0.000605371 Jy ! Component: 300 - total flux cleaned = -0.00071325 Jy ! Component: 350 - total flux cleaned = -0.000788091 Jy ! Component: 400 - total flux cleaned = -0.000861401 Jy ! Component: 450 - total flux cleaned = -0.000961554 Jy ! Component: 500 - total flux cleaned = -0.00104527 Jy ! Component: 550 - total flux cleaned = -0.00107257 Jy ! Component: 600 - total flux cleaned = -0.00116661 Jy ! Component: 650 - total flux cleaned = -0.001245 Jy ! Component: 700 - total flux cleaned = -0.00128318 Jy ! Component: 750 - total flux cleaned = -0.00135881 Jy ! Component: 800 - total flux cleaned = -0.00138376 Jy ! Component: 850 - total flux cleaned = -0.00145698 Jy ! Component: 900 - total flux cleaned = -0.00152885 Jy ! Component: 950 - total flux cleaned = -0.00152915 Jy ! Component: 1000 - total flux cleaned = -0.00159917 Jy ! Component: 1050 - total flux cleaned = -0.001668 Jy ! Component: 1100 - total flux cleaned = -0.00172417 Jy ! Component: 1150 - total flux cleaned = -0.00175761 Jy ! Component: 1200 - total flux cleaned = -0.00180174 Jy ! Component: 1250 - total flux cleaned = -0.00188839 Jy ! Component: 1300 - total flux cleaned = -0.00194182 Jy ! Component: 1350 - total flux cleaned = -0.00197355 Jy ! Component: 1400 - total flux cleaned = -0.00203622 Jy ! Component: 1450 - total flux cleaned = -0.00209816 Jy ! Component: 1500 - total flux cleaned = -0.00211849 Jy ! Component: 1550 - total flux cleaned = -0.00220897 Jy ! Component: 1600 - total flux cleaned = -0.0022388 Jy ! Component: 1650 - total flux cleaned = -0.0022978 Jy ! Component: 1700 - total flux cleaned = -0.0023366 Jy ! Component: 1750 - total flux cleaned = -0.00240356 Jy ! Component: 1800 - total flux cleaned = -0.00240347 Jy ! Component: 1850 - total flux cleaned = -0.00241278 Jy ! Component: 1900 - total flux cleaned = -0.00243146 Jy ! Component: 1950 - total flux cleaned = -0.00247724 Jy ! Component: 2000 - total flux cleaned = -0.00242298 Jy ! Component: 2050 - total flux cleaned = -0.00246796 Jy ! Component: 2100 - total flux cleaned = -0.00248557 Jy ! Component: 2150 - total flux cleaned = -0.00248552 Jy ! Component: 2200 - total flux cleaned = -0.00248554 Jy ! Component: 2250 - total flux cleaned = -0.00248556 Jy ! Component: 2300 - total flux cleaned = -0.00248566 Jy ! Component: 2350 - total flux cleaned = -0.00249402 Jy ! Component: 2400 - total flux cleaned = -0.00251909 Jy ! Component: 2450 - total flux cleaned = -0.00251895 Jy ! Component: 2500 - total flux cleaned = -0.00248624 Jy ! Component: 2550 - total flux cleaned = -0.00251069 Jy ! Component: 2600 - total flux cleaned = -0.00255895 Jy ! Component: 2650 - total flux cleaned = -0.00253498 Jy ! Component: 2700 - total flux cleaned = -0.00257451 Jy ! Component: 2750 - total flux cleaned = -0.00261354 Jy ! Component: 2800 - total flux cleaned = -0.00260571 Jy ! Component: 2850 - total flux cleaned = -0.00261341 Jy ! Component: 2900 - total flux cleaned = -0.00261344 Jy ! Component: 2950 - total flux cleaned = -0.0026437 Jy ! Component: 3000 - total flux cleaned = -0.00266624 Jy ! Component: 3050 - total flux cleaned = -0.00270348 Jy ! Component: 3100 - total flux cleaned = -0.00270351 Jy ! Component: 3150 - total flux cleaned = -0.00275493 Jy ! Component: 3200 - total flux cleaned = -0.0027768 Jy ! Component: 3250 - total flux cleaned = -0.00280576 Jy ! Component: 3300 - total flux cleaned = -0.00284171 Jy ! Component: 3350 - total flux cleaned = -0.0028845 Jy ! Component: 3400 - total flux cleaned = -0.00289874 Jy ! Component: 3450 - total flux cleaned = -0.00293403 Jy ! Component: 3500 - total flux cleaned = -0.00294812 Jy ! Component: 3550 - total flux cleaned = -0.00301765 Jy ! Component: 3600 - total flux cleaned = -0.00305224 Jy ! Component: 3650 - total flux cleaned = -0.00306599 Jy ! Component: 3700 - total flux cleaned = -0.00310688 Jy ! Component: 3750 - total flux cleaned = -0.00310011 Jy ! Component: 3800 - total flux cleaned = -0.00314054 Jy ! Component: 3850 - total flux cleaned = -0.0031807 Jy ! Component: 3900 - total flux cleaned = -0.00319404 Jy ! Component: 3950 - total flux cleaned = -0.00320729 Jy ! Component: 4000 - total flux cleaned = -0.00324026 Jy ! Component: 4050 - total flux cleaned = -0.00323369 Jy ! Total flux subtracted in 4096 components = -0.00325972 Jy ! Clean residual min=-0.000404 max=0.000433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0472557 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 366 components and 0.0472557 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1047+0029_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9557 x 2.493 at -6.299 degrees (North through East) ! Clean map min=-0.0011314 max=0.036414 Jy/beam ! Writing clean map to FITS file: .//J1047+0029_X_20180522_map.fits wmodel .//J1047+0029_X_20180522_map.mod ! Writing 366 model components to file: .//J1047+0029_X_20180522_map.mod wobs .//J1047+0029_X_20180522_uvs.fits ! Writing UV FITS file: .//J1047+0029_X_20180522_uvs.fits wwins .//J1047+0029_X_20180522_map.win ! wwins: Wrote 4 windows to .//J1047+0029_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0364138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.86702 0.86702 1.73404 3.46808 6.93616 13.8723 27.7447 55.4893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.012 quit ! Quitting program ! Log file .//J1047+0029_X_20180522_dfm.log closed on Mon Jun 11 08:51:17 2018