! Started logfile: .//J2244+2503_C_20180528_dfm.log on Sun Jul 8 13:56:29 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2244+2503_C_20180528_uva.fits ! Reading UV FITS file: .//J2244+2503_C_20180528_uva.fits ! AN table 1: 95 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995322 visibilities/baseline/integration-bin. ! Found source: J2244+2503 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 27232 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2244+2503_C] 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 0.300x0.300 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=1.000806Jy sigma=28.438446 ! Fit after self-cal, rms=0.990316Jy sigma=28.159987 ! 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=1.167 mas, bmaj=3.544 mas, bpa=-0.6451 degrees ! Estimated noise=0.349864 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 = 0.00738974 Jy ! Component: 100 - total flux cleaned = 0.00905914 Jy ! Total flux subtracted in 100 components = 0.00905914 Jy ! Clean residual min=-0.001100 max=0.001124 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.00905914 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00905914 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=0.027067Jy sigma=0.707311 ! Fit after self-cal, rms=0.025652Jy sigma=0.664465 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380914 Jy ! Component: 100 - total flux cleaned = 0.0045654 Jy ! Total flux subtracted in 100 components = 0.0045654 Jy ! Clean residual min=-0.001047 max=0.000915 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0136245 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0136245 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=0.025109Jy sigma=0.650988 ! Fit after self-cal, rms=0.025107Jy sigma=0.650963 ! 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=1.498 mas, bmaj=3.842 mas, bpa=0.5436 degrees ! Estimated noise=0.154231 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 = 0.000267386 Jy ! Component: 100 - total flux cleaned = 0.000217927 Jy ! Component: 150 - total flux cleaned = 0.000194115 Jy ! Component: 200 - total flux cleaned = 0.000178532 Jy ! Total flux subtracted in 200 components = 0.000178532 Jy ! Clean residual min=-0.000665 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0138031 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0138031 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=0.025096Jy sigma=0.650905 ! Fit after self-cal, rms=0.025093Jy sigma=0.650869 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.498 x 3.842 at 0.5436 degrees (North through East) ! Clean map min=-0.00064708 max=0.01385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.76 HN 0.82 KP 1.01 ! LA 0.96 MK 0.83 NL 1.07 PT 1.01 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.76 HN 0.93 KP 1.00 ! LA 1.07 MK 1.06 NL 1.04 PT 0.86 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 HN 0.94 KP 1.02 ! LA 1.06 MK 0.96 NL 0.95 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 0.95 KP 0.96 ! LA 1.12 MK 1.00 NL 1.25 PT 1.00 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.93 KP 1.09 ! LA 1.03 MK 1.03 NL 0.98 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.86 HN 0.95 KP 1.09 ! LA 1.20 MK 1.02 NL 1.12 PT 1.05 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 1.02 KP 0.95 ! LA 1.14 MK 1.01 NL 1.12 PT 1.12 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.04 KP 1.12 ! LA 1.07 MK 0.95 NL 1.16 PT 1.06 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.025093Jy sigma=0.650869 ! Fit after self-cal, rms=0.024539Jy sigma=0.648515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=3.84 mas, bpa=0.4917 degrees ! Estimated noise=0.153881 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 = 5.66362e-05 Jy ! Component: 100 - total flux cleaned = 6.95001e-05 Jy ! Component: 150 - total flux cleaned = 7.72827e-05 Jy ! Component: 200 - total flux cleaned = 8.66777e-05 Jy ! Total flux subtracted in 200 components = 8.66777e-05 Jy ! Clean residual min=-0.000436 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0138897 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0138897 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=0.024538Jy sigma=0.648492 ! Fit after self-cal, rms=0.024563Jy sigma=0.647745 ! 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=0.024563Jy sigma=0.647745 ! Fit after self-cal, rms=0.024857Jy sigma=0.647575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=3.835 mas, bpa=0.547 degrees ! Estimated noise=0.154151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.18539e-05 Jy ! Component: 100 - total flux cleaned = 4.06566e-05 Jy ! Component: 150 - total flux cleaned = 4.55178e-05 Jy ! Component: 200 - total flux cleaned = 5.43948e-05 Jy ! Total flux subtracted in 200 components = 5.43948e-05 Jy ! Clean residual min=-0.000464 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0139441 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0139441 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=0.024856Jy sigma=0.647556 ! Fit after self-cal, rms=0.024876Jy sigma=0.647325 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 (76.5, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251363 Jy ! Component: 100 - total flux cleaned = 0.000197155 Jy ! Component: 150 - total flux cleaned = 0.000185197 Jy ! Component: 200 - total flux cleaned = 0.000176904 Jy ! Total flux subtracted in 200 components = 0.000176904 Jy ! Clean residual min=-0.000444 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.014121 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.014121 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=0.024870Jy sigma=0.647108 ! Fit after self-cal, rms=0.024867Jy sigma=0.647003 ! 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=0.024867Jy sigma=0.647003 ! Fit after self-cal, rms=0.024988Jy sigma=0.646968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=3.831 mas, bpa=0.6471 degrees ! Estimated noise=0.154081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199583 Jy ! Component: 100 - total flux cleaned = 0.000172646 Jy ! Component: 150 - total flux cleaned = 0.000176528 Jy ! Component: 200 - total flux cleaned = 0.000189762 Jy ! Total flux subtracted in 200 components = 0.000189762 Jy ! Clean residual min=-0.000446 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0143108 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0143108 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=0.024985Jy sigma=0.646861 ! Fit after self-cal, rms=0.024993Jy sigma=0.646802 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 = 0.000102682 Jy ! Component: 100 - total flux cleaned = 0.000103331 Jy ! Component: 150 - total flux cleaned = 9.66556e-05 Jy ! Component: 200 - total flux cleaned = 9.97032e-05 Jy ! Total flux subtracted in 200 components = 9.97032e-05 Jy ! Clean residual min=-0.000453 max=0.000414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0144105 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0144105 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=0.024991Jy sigma=0.646741 ! Fit after self-cal, rms=0.024991Jy sigma=0.646719 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.024991Jy sigma=0.646719 ! Fit after self-cal, rms=0.025047Jy sigma=0.646706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=4.811 mas, bpa=-2.366 degrees ! Estimated noise=0.206609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111662 Jy ! Component: 100 - total flux cleaned = 0.000167936 Jy ! Component: 150 - total flux cleaned = 0.00017524 Jy ! Component: 200 - total flux cleaned = 0.000178398 Jy ! Total flux subtracted in 200 components = 0.000178398 Jy ! Clean residual min=-0.000490 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0145889 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0145889 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=0.025046Jy sigma=0.646680 ! Fit after self-cal, rms=0.025051Jy sigma=0.646638 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 = 3.60066e-05 Jy ! Component: 100 - total flux cleaned = 6.00099e-05 Jy ! Component: 150 - total flux cleaned = 6.30917e-05 Jy ! Component: 200 - total flux cleaned = 6.87624e-05 Jy ! Total flux subtracted in 200 components = 6.87624e-05 Jy ! Clean residual min=-0.000476 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0146577 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0146577 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=0.025051Jy sigma=0.646629 ! Fit after self-cal, rms=0.025050Jy sigma=0.646614 ! 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=1.481 mas, bmaj=3.83 mas, bpa=0.705 degrees ! Estimated noise=0.154009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 3.83 at 0.705 degrees (North through East) ! Clean map min=-0.0004181 max=0.013853 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=1.151 mas, bmaj=3.529 mas, bpa=-0.5356 degrees ! Estimated noise=0.350956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010859 Jy ! Component: 100 - total flux cleaned = 0.0132664 Jy ! Component: 150 - total flux cleaned = 0.0136736 Jy ! Component: 200 - total flux cleaned = 0.0141062 Jy ! Total flux subtracted in 200 components = 0.0141062 Jy ! Clean residual min=-0.000936 max=0.000880 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0141062 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0141062 Jy ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=3.83 mas, bpa=0.705 degrees ! Estimated noise=0.154009 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 = 0.000238652 Jy ! Component: 100 - total flux cleaned = 0.000331159 Jy ! Component: 150 - total flux cleaned = 0.000401051 Jy ! Component: 200 - total flux cleaned = 0.000452368 Jy ! Total flux subtracted in 200 components = 0.000452368 Jy ! Clean residual min=-0.000475 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0145586 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0145586 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.422 mas, bmaj=4.811 mas, bpa=-2.366 degrees ! Estimated noise=0.206609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138329 Jy ! Component: 100 - total flux cleaned = 0.000138586 Jy ! Component: 150 - total flux cleaned = 0.000132981 Jy ! Component: 200 - total flux cleaned = 0.000137164 Jy ! Total flux subtracted in 200 components = 0.000137164 Jy ! Clean residual min=-0.000484 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0146958 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 = 8.04575e-06 Jy ! Component: 100 - total flux cleaned = 1.16925e-05 Jy ! Component: 150 - total flux cleaned = 1.18247e-05 Jy ! Component: 200 - total flux cleaned = 1.50678e-05 Jy ! Total flux subtracted in 200 components = 1.50678e-05 Jy ! Clean residual min=-0.000482 max=0.000543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0147108 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0147108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=3.83 mas, bpa=0.705 degrees ! Estimated noise=0.154009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.12039e-05 Jy ! Component: 100 - total flux cleaned = 4.43019e-06 Jy ! Component: 150 - total flux cleaned = 1.55708e-05 Jy ! Component: 200 - total flux cleaned = 1.57646e-05 Jy ! Total flux subtracted in 200 components = 1.57646e-05 Jy ! Clean residual min=-0.000469 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0147266 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.0147266 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=0.025052Jy sigma=0.646672 ! Fit after self-cal, rms=0.025052Jy sigma=0.646633 wmodel J2244+2503_C_map.mod ! Writing 57 model components to file: J2244+2503_C_map.mod wobs J2244+2503_C_uvs.fits ! Writing UV FITS file: J2244+2503_C_uvs.fits wwins J2244+2503_C_map.win ! wwins: Wrote 2 windows to J2244+2503_C_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 = 7.83701e-05 Jy ! Component: 100 - total flux cleaned = 0.000147049 Jy ! Component: 150 - total flux cleaned = 0.000192629 Jy ! Component: 200 - total flux cleaned = 0.000205336 Jy ! Component: 250 - total flux cleaned = 0.000205386 Jy ! Component: 300 - total flux cleaned = 0.000199649 Jy ! Component: 350 - total flux cleaned = 0.000199616 Jy ! Component: 400 - total flux cleaned = 0.000194268 Jy ! Component: 450 - total flux cleaned = 0.000188985 Jy ! Component: 500 - total flux cleaned = 0.000189104 Jy ! Component: 550 - total flux cleaned = 0.000179069 Jy ! Component: 600 - total flux cleaned = 0.000164213 Jy ! Component: 650 - total flux cleaned = 0.000144845 Jy ! Component: 700 - total flux cleaned = 0.000140087 Jy ! Component: 750 - total flux cleaned = 0.000135234 Jy ! Component: 800 - total flux cleaned = 0.000107646 Jy ! Component: 850 - total flux cleaned = 9.8712e-05 Jy ! Component: 900 - total flux cleaned = 9.43354e-05 Jy ! Component: 950 - total flux cleaned = 9.43653e-05 Jy ! Component: 1000 - total flux cleaned = 9.86355e-05 Jy ! Component: 1050 - total flux cleaned = 9.01261e-05 Jy ! Component: 1100 - total flux cleaned = 9.01339e-05 Jy ! Component: 1150 - total flux cleaned = 7.78258e-05 Jy ! Component: 1200 - total flux cleaned = 8.59369e-05 Jy ! Component: 1250 - total flux cleaned = 7.79475e-05 Jy ! Component: 1300 - total flux cleaned = 7.79553e-05 Jy ! Component: 1350 - total flux cleaned = 7.41043e-05 Jy ! Component: 1400 - total flux cleaned = 8.95007e-05 Jy ! Component: 1450 - total flux cleaned = 8.94514e-05 Jy ! Component: 1500 - total flux cleaned = 8.19036e-05 Jy ! Component: 1550 - total flux cleaned = 8.92756e-05 Jy ! Component: 1600 - total flux cleaned = 8.56783e-05 Jy ! Component: 1650 - total flux cleaned = 9.66292e-05 Jy ! Component: 1700 - total flux cleaned = 8.5853e-05 Jy ! Component: 1750 - total flux cleaned = 8.23038e-05 Jy ! Component: 1800 - total flux cleaned = 7.53094e-05 Jy ! Component: 1850 - total flux cleaned = 6.83978e-05 Jy ! Component: 1900 - total flux cleaned = 5.80797e-05 Jy ! Component: 1950 - total flux cleaned = 5.12892e-05 Jy ! Component: 2000 - total flux cleaned = 3.45123e-05 Jy ! Component: 2050 - total flux cleaned = 3.79058e-05 Jy ! Component: 2100 - total flux cleaned = 2.80046e-05 Jy ! Component: 2150 - total flux cleaned = 2.80572e-05 Jy ! Component: 2200 - total flux cleaned = 1.82997e-05 Jy ! Component: 2250 - total flux cleaned = 1.18415e-05 Jy ! Component: 2300 - total flux cleaned = -1.0532e-05 Jy ! Component: 2350 - total flux cleaned = -1.05166e-05 Jy ! Component: 2400 - total flux cleaned = -1.68361e-05 Jy ! Component: 2450 - total flux cleaned = -3.86084e-05 Jy ! Component: 2500 - total flux cleaned = -5.09418e-05 Jy ! Component: 2550 - total flux cleaned = -6.3159e-05 Jy ! Component: 2600 - total flux cleaned = -7.83589e-05 Jy ! Component: 2650 - total flux cleaned = -8.43828e-05 Jy ! Component: 2700 - total flux cleaned = -9.93303e-05 Jy ! Component: 2750 - total flux cleaned = -0.00011708 Jy ! Component: 2800 - total flux cleaned = -0.000131752 Jy ! Component: 2850 - total flux cleaned = -0.000131736 Jy ! Component: 2900 - total flux cleaned = -0.000151968 Jy ! Component: 2950 - total flux cleaned = -0.000160601 Jy ! Component: 3000 - total flux cleaned = -0.000172031 Jy ! Component: 3050 - total flux cleaned = -0.000180502 Jy ! Component: 3100 - total flux cleaned = -0.000183325 Jy ! Component: 3150 - total flux cleaned = -0.00020009 Jy ! Component: 3200 - total flux cleaned = -0.00021673 Jy ! Component: 3250 - total flux cleaned = -0.000230516 Jy ! Component: 3300 - total flux cleaned = -0.000233234 Jy ! Component: 3350 - total flux cleaned = -0.000252321 Jy ! Component: 3400 - total flux cleaned = -0.00026311 Jy ! Component: 3450 - total flux cleaned = -0.000268521 Jy ! Component: 3500 - total flux cleaned = -0.000287252 Jy ! Component: 3550 - total flux cleaned = -0.000303198 Jy ! Component: 3600 - total flux cleaned = -0.000308502 Jy ! Component: 3650 - total flux cleaned = -0.000319025 Jy ! Component: 3700 - total flux cleaned = -0.000332117 Jy ! Component: 3750 - total flux cleaned = -0.000342495 Jy ! Component: 3800 - total flux cleaned = -0.00035284 Jy ! Component: 3850 - total flux cleaned = -0.000360549 Jy ! Component: 3900 - total flux cleaned = -0.000383541 Jy ! Component: 3950 - total flux cleaned = -0.000386091 Jy ! Component: 4000 - total flux cleaned = -0.000388619 Jy ! Component: 4050 - total flux cleaned = -0.000396153 Jy ! Total flux subtracted in 4096 components = -0.000403632 Jy ! Clean residual min=-0.000156 max=0.000146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.014323 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 347 components and 0.014323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2244+2503_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.481 x 3.83 at 0.705 degrees (North through East) ! Clean map min=-0.0004204 max=0.01385 Jy/beam ! Writing clean map to FITS file: .//J2244+2503_C_20180528_map.fits wmodel .//J2244+2503_C_20180528_map.mod ! Writing 347 model components to file: .//J2244+2503_C_20180528_map.mod wobs .//J2244+2503_C_20180528_uvs.fits ! Writing UV FITS file: .//J2244+2503_C_20180528_uvs.fits wwins .//J2244+2503_C_20180528_map.win ! wwins: Wrote 3 windows to .//J2244+2503_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0138495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.24366e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919235 0.919235 1.83847 3.67694 7.35388 14.7078 29.4155 58.831 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.358 quit ! Quitting program ! Log file .//J2244+2503_C_20180528_dfm.log closed on Sun Jul 8 13:56:34 2018