! Started logfile: .//J2249+1331_X_20180525_dfm.log on Mon Jun 11 08:57:27 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 .//J2249+1331_X_20180525_uva.fits ! Reading UV FITS file: .//J2249+1331_X_20180525_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2249+1331 ! ! 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 85 lines of history. ! ! Reading 5760 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 J2249+1331_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. ! ! 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=1.004340Jy sigma=26.727653 ! Fit after self-cal, rms=0.956323Jy sigma=25.386210 ! 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=1.968 mas, bpa=-0.8244 degrees ! Estimated noise=0.479359 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 = 0.0267983 Jy ! Component: 100 - total flux cleaned = 0.0421577 Jy ! Total flux subtracted in 100 components = 0.0421577 Jy ! Clean residual min=-0.007285 max=0.012692 Jy/beam ! Clean residual mean=0.000003 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 0.0421577 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0421577 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=0.052025Jy sigma=1.392239 ! Fit after self-cal, rms=0.050642Jy sigma=1.358275 ! 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=0.8475 mas, bmaj=2.168 mas, bpa=-0.4752 degrees ! Estimated noise=0.356791 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 = 0.0231327 Jy ! Component: 100 - total flux cleaned = 0.0357685 Jy ! Component: 150 - total flux cleaned = 0.0441136 Jy ! Component: 200 - total flux cleaned = 0.0498063 Jy ! Total flux subtracted in 200 components = 0.0498063 Jy ! Clean residual min=-0.008478 max=0.015832 Jy/beam ! Clean residual mean=0.000003 rms=0.002546 Jy/beam ! Combined flux in latest and established models = 0.091964 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.091964 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=0.038943Jy sigma=1.025656 ! Fit after self-cal, rms=0.038558Jy sigma=1.015213 ! Inverting map ! Added new window around map position (9, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139976 Jy ! Component: 100 - total flux cleaned = 0.0212294 Jy ! Component: 150 - total flux cleaned = 0.0252652 Jy ! Component: 200 - total flux cleaned = 0.0263155 Jy ! Total flux subtracted in 200 components = 0.0263155 Jy ! Clean residual min=-0.006172 max=0.009749 Jy/beam ! Clean residual mean=0.000006 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.11828 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 0.118279 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=0.033207Jy sigma=0.863936 ! Fit after self-cal, rms=0.032498Jy sigma=0.845321 ! Inverting map ! Added new window around map position (11.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627693 Jy ! Component: 100 - total flux cleaned = 0.00841276 Jy ! Component: 150 - total flux cleaned = 0.0107865 Jy ! Component: 200 - total flux cleaned = 0.0121966 Jy ! Total flux subtracted in 200 components = 0.0121966 Jy ! Clean residual min=-0.004603 max=0.005619 Jy/beam ! Clean residual mean=0.000004 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.130476 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.130476 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=0.029819Jy sigma=0.769864 ! Fit after self-cal, rms=0.029391Jy sigma=0.756794 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8475 x 2.168 at -0.4752 degrees (North through East) ! Clean map min=-0.0047374 max=0.040049 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.44 KP 0.91 ! LA 0.96 MK 1.42 NL 1.07 PT 1.06 ! SC 1.47 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.34 KP 0.89 ! LA 0.94 MK 1.50 NL 1.01 PT 1.07 ! SC 1.43 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.47 KP 0.91 ! LA 0.94 MK 1.30 NL 1.00 PT 1.03 ! SC 1.46 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.40 KP 0.92 ! LA 0.92 MK 1.27 NL 1.01 PT 1.03 ! SC 1.76 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.33 KP 0.89 ! LA 0.97 MK 1.22 NL 1.22 PT 1.06 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.23 KP 0.91 ! LA 0.97 MK 0.98 NL 1.07 PT 1.06 ! SC 1.73 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.27 KP 0.91 ! LA 0.95 MK 0.91 NL 1.10 PT 1.03 ! SC 1.72 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.31 KP 0.87 ! LA 0.96 MK 1.05 NL 1.14 PT 1.07 ! SC 1.40 ! ! ! Fit before self-cal, rms=0.029391Jy sigma=0.756794 ! Fit after self-cal, rms=0.036737Jy sigma=0.722333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.296 mas, bpa=-2.045 degrees ! Estimated noise=0.416194 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 = 0.0016449 Jy ! Component: 100 - total flux cleaned = 0.000344278 Jy ! Component: 150 - total flux cleaned = -1.45559e-05 Jy ! Component: 200 - total flux cleaned = -0.000244885 Jy ! Total flux subtracted in 200 components = -0.000244885 Jy ! Clean residual min=-0.003936 max=0.004061 Jy/beam ! Clean residual mean=0.000002 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.130231 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.130231 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=0.035955Jy sigma=0.706034 ! Fit after self-cal, rms=0.036030Jy sigma=0.702859 ! 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=0.036030Jy sigma=0.702859 ! Fit after self-cal, rms=0.037091Jy sigma=0.701341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9418 mas, bmaj=2.307 mas, bpa=-1.382 degrees ! Estimated noise=0.425025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777048 Jy ! Component: 100 - total flux cleaned = 0.000475219 Jy ! Component: 150 - total flux cleaned = 0.00034774 Jy ! Component: 200 - total flux cleaned = 0.000113749 Jy ! Total flux subtracted in 200 components = 0.000113749 Jy ! Clean residual min=-0.003456 max=0.003687 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.130345 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.130345 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=0.036725Jy sigma=0.694318 ! Fit after self-cal, rms=0.036719Jy sigma=0.693635 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 (5.6, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704337 Jy ! Component: 100 - total flux cleaned = 0.000856454 Jy ! Component: 150 - total flux cleaned = 0.000865998 Jy ! Component: 200 - total flux cleaned = 0.000742811 Jy ! Total flux subtracted in 200 components = 0.000742811 Jy ! Clean residual min=-0.003257 max=0.003306 Jy/beam ! Clean residual mean=0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.131088 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.131088 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=0.036257Jy sigma=0.682149 ! Fit after self-cal, rms=0.036222Jy sigma=0.681028 ! 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=0.036222Jy sigma=0.681028 ! Fit after self-cal, rms=0.036077Jy sigma=0.680203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9478 mas, bmaj=2.321 mas, bpa=-1.769 degrees ! Estimated noise=0.425663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244877 Jy ! Component: 100 - total flux cleaned = -1.78716e-06 Jy ! Component: 150 - total flux cleaned = -0.00033069 Jy ! Component: 200 - total flux cleaned = -0.000482062 Jy ! Total flux subtracted in 200 components = -0.000482062 Jy ! Clean residual min=-0.003004 max=0.002830 Jy/beam ! Clean residual mean=0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.130606 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 147 components and 0.130606 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=0.035881Jy sigma=0.675598 ! Fit after self-cal, rms=0.035878Jy sigma=0.675287 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 = -7.84612e-05 Jy ! Component: 100 - total flux cleaned = -0.000270019 Jy ! Component: 150 - total flux cleaned = -0.000358717 Jy ! Component: 200 - total flux cleaned = -0.000443401 Jy ! Total flux subtracted in 200 components = -0.000443401 Jy ! Clean residual min=-0.002880 max=0.002712 Jy/beam ! Clean residual mean=0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.130162 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 0.130162 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=0.035760Jy sigma=0.672800 ! Fit after self-cal, rms=0.035767Jy sigma=0.672692 ! 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=0.035767Jy sigma=0.672692 ! Fit after self-cal, rms=0.035848Jy sigma=0.672513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.15 mas, bmaj=3.138 mas, bpa=-5.778 degrees ! Estimated noise=0.484719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133441 Jy ! Component: 100 - total flux cleaned = -0.00166805 Jy ! Component: 150 - total flux cleaned = -0.0019877 Jy ! Component: 200 - total flux cleaned = -0.00211772 Jy ! Total flux subtracted in 200 components = -0.00211772 Jy ! Clean residual min=-0.003390 max=0.003181 Jy/beam ! Clean residual mean=0.000004 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.128045 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 0.128045 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=0.035839Jy sigma=0.671069 ! Fit after self-cal, rms=0.035840Jy sigma=0.670884 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 = -0.000594454 Jy ! Component: 100 - total flux cleaned = -0.000905189 Jy ! Component: 150 - total flux cleaned = -0.00101895 Jy ! Component: 200 - total flux cleaned = -0.00112744 Jy ! Total flux subtracted in 200 components = -0.00112744 Jy ! Clean residual min=-0.003318 max=0.003019 Jy/beam ! Clean residual mean=0.000004 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.126917 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 181 components and 0.126917 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=0.035846Jy sigma=0.670307 ! Fit after self-cal, rms=0.035854Jy sigma=0.670232 ! 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=0.9513 mas, bmaj=2.326 mas, bpa=-1.81 degrees ! Estimated noise=0.426746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9513 x 2.326 at -1.81 degrees (North through East) ! Clean map min=-0.0040796 max=0.045357 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=0.7511 mas, bmaj=2.07 mas, bpa=-1.96 degrees ! Estimated noise=0.630844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035458 Jy ! Component: 100 - total flux cleaned = 0.0576679 Jy ! Component: 150 - total flux cleaned = 0.0730606 Jy ! Component: 200 - total flux cleaned = 0.0843463 Jy ! Total flux subtracted in 200 components = 0.0843463 Jy ! Clean residual min=-0.006871 max=0.011406 Jy/beam ! Clean residual mean=0.000001 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.0843463 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0843463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=2.326 mas, bpa=-1.81 degrees ! Estimated noise=0.426746 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171308 Jy ! Component: 100 - total flux cleaned = 0.0273789 Jy ! Component: 150 - total flux cleaned = 0.0344414 Jy ! Component: 200 - total flux cleaned = 0.0375937 Jy ! Total flux subtracted in 200 components = 0.0375937 Jy ! Clean residual min=-0.004654 max=0.006110 Jy/beam ! Clean residual mean=0.000000 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.12194 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.12194 Jy ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426014 Jy ! Component: 100 - total flux cleaned = 0.00530988 Jy ! Component: 150 - total flux cleaned = 0.00581249 Jy ! Component: 200 - total flux cleaned = 0.00645425 Jy ! Total flux subtracted in 200 components = 0.00645425 Jy ! Clean residual min=-0.003704 max=0.002850 Jy/beam ! Clean residual mean=0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.128394 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 99 components and 0.128394 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=2.15 mas, bmaj=3.138 mas, bpa=-5.778 degrees ! Estimated noise=0.484719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247496 Jy ! Component: 100 - total flux cleaned = 2.74276e-05 Jy ! Component: 150 - total flux cleaned = -0.000151672 Jy ! Component: 200 - total flux cleaned = -0.000309799 Jy ! Total flux subtracted in 200 components = -0.000309799 Jy ! Clean residual min=-0.004097 max=0.003340 Jy/beam ! Clean residual mean=0.000004 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.128085 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 = -7.62955e-05 Jy ! Component: 100 - total flux cleaned = -0.000280193 Jy ! Component: 150 - total flux cleaned = -0.000403099 Jy ! Component: 200 - total flux cleaned = -0.000516943 Jy ! Total flux subtracted in 200 components = -0.000516943 Jy ! Clean residual min=-0.003638 max=0.003030 Jy/beam ! Clean residual mean=0.000004 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.127568 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 147 components and 0.127568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9513 mas, bmaj=2.326 mas, bpa=-1.81 degrees ! Estimated noise=0.426746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362206 Jy ! Component: 100 - total flux cleaned = 0.000302713 Jy ! Component: 150 - total flux cleaned = 0.000358021 Jy ! Component: 200 - total flux cleaned = 0.000407934 Jy ! Total flux subtracted in 200 components = 0.000407934 Jy ! Clean residual min=-0.002532 max=0.002115 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.127975 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 0.127975 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=0.035577Jy sigma=0.665562 ! Fit after self-cal, rms=0.035438Jy sigma=0.663435 wmodel J2249+1331_X_map.mod ! Writing 171 model components to file: J2249+1331_X_map.mod wobs J2249+1331_X_uvs.fits ! Writing UV FITS file: J2249+1331_X_uvs.fits wwins J2249+1331_X_map.win ! wwins: Wrote 6 windows to J2249+1331_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 = -0.00110394 Jy ! Component: 100 - total flux cleaned = -0.00182146 Jy ! Component: 150 - total flux cleaned = -0.00223392 Jy ! Component: 200 - total flux cleaned = -0.00245775 Jy ! Component: 250 - total flux cleaned = -0.00269909 Jy ! Component: 300 - total flux cleaned = -0.00295395 Jy ! Component: 350 - total flux cleaned = -0.00303564 Jy ! Component: 400 - total flux cleaned = -0.00306245 Jy ! Component: 450 - total flux cleaned = -0.00313658 Jy ! Component: 500 - total flux cleaned = -0.00323106 Jy ! Component: 550 - total flux cleaned = -0.00329946 Jy ! Component: 600 - total flux cleaned = -0.00338783 Jy ! Component: 650 - total flux cleaned = -0.00349406 Jy ! Component: 700 - total flux cleaned = -0.00361679 Jy ! Component: 750 - total flux cleaned = -0.00367579 Jy ! Component: 800 - total flux cleaned = -0.00375219 Jy ! Component: 850 - total flux cleaned = -0.00380803 Jy ! Component: 900 - total flux cleaned = -0.0038257 Jy ! Component: 950 - total flux cleaned = -0.00386108 Jy ! Component: 1000 - total flux cleaned = -0.00389545 Jy ! Component: 1050 - total flux cleaned = -0.00399612 Jy ! Component: 1100 - total flux cleaned = -0.00401236 Jy ! Component: 1150 - total flux cleaned = -0.00402869 Jy ! Component: 1200 - total flux cleaned = -0.00404446 Jy ! Component: 1250 - total flux cleaned = -0.00409134 Jy ! Component: 1300 - total flux cleaned = -0.00412224 Jy ! Component: 1350 - total flux cleaned = -0.00415266 Jy ! Component: 1400 - total flux cleaned = -0.00421232 Jy ! Component: 1450 - total flux cleaned = -0.0042269 Jy ! Component: 1500 - total flux cleaned = -0.0042415 Jy ! Component: 1550 - total flux cleaned = -0.00427017 Jy ! Component: 1600 - total flux cleaned = -0.00428417 Jy ! Component: 1650 - total flux cleaned = -0.004312 Jy ! Component: 1700 - total flux cleaned = -0.00438036 Jy ! Component: 1750 - total flux cleaned = -0.00438045 Jy ! Component: 1800 - total flux cleaned = -0.00442076 Jy ! Component: 1850 - total flux cleaned = -0.0044737 Jy ! Component: 1900 - total flux cleaned = -0.00449992 Jy ! Component: 1950 - total flux cleaned = -0.00451308 Jy ! Component: 2000 - total flux cleaned = -0.00456417 Jy ! Component: 2050 - total flux cleaned = -0.00453865 Jy ! Component: 2100 - total flux cleaned = -0.00458857 Jy ! Component: 2150 - total flux cleaned = -0.00456399 Jy ! Component: 2200 - total flux cleaned = -0.00464989 Jy ! Component: 2250 - total flux cleaned = -0.0046256 Jy ! Component: 2300 - total flux cleaned = -0.00467371 Jy ! Component: 2350 - total flux cleaned = -0.00469767 Jy ! Component: 2400 - total flux cleaned = -0.00470948 Jy ! Component: 2450 - total flux cleaned = -0.00474449 Jy ! Component: 2500 - total flux cleaned = -0.00479085 Jy ! Component: 2550 - total flux cleaned = -0.00482516 Jy ! Component: 2600 - total flux cleaned = -0.00482502 Jy ! Component: 2650 - total flux cleaned = -0.00484752 Jy ! Component: 2700 - total flux cleaned = -0.00485876 Jy ! Component: 2750 - total flux cleaned = -0.004881 Jy ! Component: 2800 - total flux cleaned = -0.00489213 Jy ! Component: 2850 - total flux cleaned = -0.00487019 Jy ! Component: 2900 - total flux cleaned = -0.00491351 Jy ! Component: 2950 - total flux cleaned = -0.00491343 Jy ! Component: 3000 - total flux cleaned = -0.00489207 Jy ! Component: 3050 - total flux cleaned = -0.00490271 Jy ! Component: 3100 - total flux cleaned = -0.00491314 Jy ! Component: 3150 - total flux cleaned = -0.00490262 Jy ! Component: 3200 - total flux cleaned = -0.00493362 Jy ! Component: 3250 - total flux cleaned = -0.00492346 Jy ! Component: 3300 - total flux cleaned = -0.00494386 Jy ! Component: 3350 - total flux cleaned = -0.00496416 Jy ! Component: 3400 - total flux cleaned = -0.0049338 Jy ! Component: 3450 - total flux cleaned = -0.00492378 Jy ! Component: 3500 - total flux cleaned = -0.00494373 Jy ! Component: 3550 - total flux cleaned = -0.00493384 Jy ! Component: 3600 - total flux cleaned = -0.00487497 Jy ! Component: 3650 - total flux cleaned = -0.00491414 Jy ! Component: 3700 - total flux cleaned = -0.00491413 Jy ! Component: 3750 - total flux cleaned = -0.00491406 Jy ! Component: 3800 - total flux cleaned = -0.00493333 Jy ! Component: 3850 - total flux cleaned = -0.0049333 Jy ! Component: 3900 - total flux cleaned = -0.00497129 Jy ! Component: 3950 - total flux cleaned = -0.00498069 Jy ! Component: 4000 - total flux cleaned = -0.00498063 Jy ! Component: 4050 - total flux cleaned = -0.0049713 Jy ! Total flux subtracted in 4096 components = -0.0049805 Jy ! Clean residual min=-0.000527 max=0.000500 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.122995 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 468 components and 0.122995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2249+1331_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9513 x 2.326 at -1.81 degrees (North through East) ! Clean map min=-0.0033324 max=0.044499 Jy/beam ! Writing clean map to FITS file: .//J2249+1331_X_20180525_map.fits wmodel .//J2249+1331_X_20180525_map.mod ! Writing 468 model components to file: .//J2249+1331_X_20180525_map.mod wobs .//J2249+1331_X_20180525_uvs.fits ! Writing UV FITS file: .//J2249+1331_X_20180525_uvs.fits wwins .//J2249+1331_X_20180525_map.win ! wwins: Wrote 7 windows to .//J2249+1331_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.044499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02643 1.02643 2.05286 4.10572 8.21144 16.4229 32.8458 65.6915 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.275 quit ! Quitting program ! Log file .//J2249+1331_X_20180525_dfm.log closed on Mon Jun 11 08:57:31 2018