! Started logfile: .//J1225+1253_X_dfm.log on Wed Nov 16 11:57:57 2016 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 .//J1225+1253_X_uvm.fits ! Reading UV FITS file: .//J1225+1253_X_uvm.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752437 visibilities/baseline/integration-bin. ! Found source: J1225+1253 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 30880 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1225+1253_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 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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008764Jy sigma=30.439441 ! Fit after self-cal, rms=0.886162Jy sigma=26.776437 ! 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=0.8152 mas, bmaj=1.937 mas, bpa=7.172 degrees ! Estimated noise=0.252448 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 = 0.0851576 Jy ! Component: 100 - total flux cleaned = 0.104827 Jy ! Total flux subtracted in 100 components = 0.104827 Jy ! Clean residual min=-0.002932 max=0.007529 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.104827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.104827 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=0.036808Jy sigma=0.835316 ! Fit after self-cal, rms=0.036800Jy sigma=0.835079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812791 Jy ! Component: 100 - total flux cleaned = 0.0123157 Jy ! Total flux subtracted in 100 components = 0.0123157 Jy ! Clean residual min=-0.001872 max=0.002517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.117143 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.117143 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=0.034206Jy sigma=0.735831 ! Fit after self-cal, rms=0.034204Jy sigma=0.735660 ! Inverting map ! Added new window around map position (-5.2, 14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267171 Jy ! Component: 100 - total flux cleaned = 0.00442931 Jy ! Total flux subtracted in 100 components = 0.00442931 Jy ! Clean residual min=-0.001779 max=0.001896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.121572 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.121572 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=0.033793Jy sigma=0.720323 ! Fit after self-cal, rms=0.033786Jy sigma=0.719951 ! 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=1.08 mas, bmaj=2.322 mas, bpa=4.746 degrees ! Estimated noise=0.137285 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 = 0.00307444 Jy ! Component: 100 - total flux cleaned = 0.00507506 Jy ! Component: 150 - total flux cleaned = 0.00647281 Jy ! Component: 200 - total flux cleaned = 0.00746373 Jy ! Total flux subtracted in 200 components = 0.00746373 Jy ! Clean residual min=-0.001713 max=0.002414 Jy/beam ! Clean residual mean=-0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.129036 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.129036 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=0.033439Jy sigma=0.706742 ! Fit after self-cal, rms=0.033426Jy sigma=0.706028 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199783 Jy ! Component: 100 - total flux cleaned = 0.00318581 Jy ! Component: 150 - total flux cleaned = 0.00412511 Jy ! Component: 200 - total flux cleaned = 0.00488288 Jy ! Total flux subtracted in 200 components = 0.00488288 Jy ! Clean residual min=-0.001594 max=0.001514 Jy/beam ! Clean residual mean=-0.000006 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.133919 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.133919 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=0.033282Jy sigma=0.699852 ! Fit after self-cal, rms=0.033269Jy sigma=0.699363 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.322 at 4.746 degrees (North through East) ! Clean map min=-0.0014663 max=0.11165 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.06 ! LA 0.97 MK 1.01 NL 1.03 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 1.06 ! LA 0.98 MK 1.00 NL 1.04 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 1.05 ! LA 0.97 MK 1.01 NL 1.04 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.06 ! LA 0.97 MK 1.01 NL 1.03 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.05 ! LA 0.98 MK 1.01 NL 1.03 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.00 KP 1.06 ! LA 0.96 MK 1.01 NL 1.03 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 1.05 ! LA 0.97 MK 1.01 NL 1.02 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.06 ! LA 0.98 MK 0.99 NL 1.01 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.033269Jy sigma=0.699363 ! Fit after self-cal, rms=0.033026Jy sigma=0.684049 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.333 mas, bpa=4.879 degrees ! Estimated noise=0.138047 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 (5, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101869 Jy ! Component: 100 - total flux cleaned = 0.000895386 Jy ! Component: 150 - total flux cleaned = 0.00079304 Jy ! Component: 200 - total flux cleaned = 0.000705043 Jy ! Total flux subtracted in 200 components = 0.000705043 Jy ! Clean residual min=-0.000805 max=0.000887 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.134624 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.134624 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=0.032974Jy sigma=0.682178 ! Fit after self-cal, rms=0.032967Jy sigma=0.682075 ! 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=0.032967Jy sigma=0.682075 ! Fit after self-cal, rms=0.032817Jy sigma=0.678266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.334 mas, bpa=4.815 degrees ! Estimated noise=0.138011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.95505e-05 Jy ! Component: 100 - total flux cleaned = -0.000130187 Jy ! Component: 150 - total flux cleaned = -0.000211101 Jy ! Component: 200 - total flux cleaned = -0.000259833 Jy ! Total flux subtracted in 200 components = -0.000259833 Jy ! Clean residual min=-0.000758 max=0.000791 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.134364 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.134364 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=0.032804Jy sigma=0.677791 ! Fit after self-cal, rms=0.032805Jy sigma=0.677765 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 (17.8, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767451 Jy ! Component: 100 - total flux cleaned = 0.00105138 Jy ! Component: 150 - total flux cleaned = 0.00100818 Jy ! Component: 200 - total flux cleaned = 0.000929965 Jy ! Total flux subtracted in 200 components = 0.000929965 Jy ! Clean residual min=-0.000723 max=0.000685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.135294 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.135294 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=0.032782Jy sigma=0.676835 ! Fit after self-cal, rms=0.032780Jy sigma=0.676763 ! 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=0.032780Jy sigma=0.676763 ! Fit after self-cal, rms=0.032768Jy sigma=0.674883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.334 mas, bpa=4.787 degrees ! Estimated noise=0.138011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66759e-05 Jy ! Component: 100 - total flux cleaned = -0.000154231 Jy ! Component: 150 - total flux cleaned = -0.000222566 Jy ! Component: 200 - total flux cleaned = -0.00026711 Jy ! Total flux subtracted in 200 components = -0.00026711 Jy ! Clean residual min=-0.000598 max=0.000632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.135027 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.135027 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=0.032762Jy sigma=0.674617 ! Fit after self-cal, rms=0.032762Jy sigma=0.674602 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 (20.4, 26.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444143 Jy ! Component: 100 - total flux cleaned = 0.000565005 Jy ! Component: 150 - total flux cleaned = 0.000556594 Jy ! Component: 200 - total flux cleaned = 0.000530859 Jy ! Total flux subtracted in 200 components = 0.000530859 Jy ! Clean residual min=-0.000588 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.135558 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 174 components and 0.135558 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=0.032750Jy sigma=0.674169 ! Fit after self-cal, rms=0.032750Jy sigma=0.674151 ! 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=0.032750Jy sigma=0.674151 ! Fit after self-cal, rms=0.032757Jy sigma=0.674076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.254 mas, bmaj=3.195 mas, bpa=-5.232 degrees ! Estimated noise=0.165421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195936 Jy ! Component: 100 - total flux cleaned = -0.000276615 Jy ! Component: 150 - total flux cleaned = -0.000327028 Jy ! Component: 200 - total flux cleaned = -0.000363599 Jy ! Total flux subtracted in 200 components = -0.000363599 Jy ! Clean residual min=-0.000739 max=0.000742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.135194 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 0.135194 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=0.032753Jy sigma=0.673933 ! Fit after self-cal, rms=0.032753Jy sigma=0.673922 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 (3.4, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746249 Jy ! Component: 100 - total flux cleaned = 0.00109978 Jy ! Component: 150 - total flux cleaned = 0.00124732 Jy ! Component: 200 - total flux cleaned = 0.00131402 Jy ! Total flux subtracted in 200 components = 0.00131402 Jy ! Clean residual min=-0.000599 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.136508 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 250 components and 0.136508 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=0.032742Jy sigma=0.673409 ! Fit after self-cal, rms=0.032741Jy sigma=0.673399 ! 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=1.087 mas, bmaj=2.335 mas, bpa=4.777 degrees ! Estimated noise=0.138038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.335 at 4.777 degrees (North through East) ! Clean map min=-0.00045807 max=0.11228 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=0.815 mas, bmaj=1.942 mas, bpa=6.896 degrees ! Estimated noise=0.259442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857322 Jy ! Component: 100 - total flux cleaned = 0.105396 Jy ! Component: 150 - total flux cleaned = 0.11331 Jy ! Component: 200 - total flux cleaned = 0.117572 Jy ! Total flux subtracted in 200 components = 0.117572 Jy ! Clean residual min=-0.001329 max=0.002236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.117572 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 0.117572 Jy ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.335 mas, bpa=4.777 degrees ! Estimated noise=0.138038 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 = 0.00447716 Jy ! Component: 100 - total flux cleaned = 0.00717176 Jy ! Component: 150 - total flux cleaned = 0.00907634 Jy ! Component: 200 - total flux cleaned = 0.0105106 Jy ! Total flux subtracted in 200 components = 0.0105106 Jy ! Clean residual min=-0.000707 max=0.000896 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.128083 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 0.128083 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=2.254 mas, bmaj=3.195 mas, bpa=-5.232 degrees ! Estimated noise=0.165421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171717 Jy ! Component: 100 - total flux cleaned = 0.00289332 Jy ! Component: 150 - total flux cleaned = 0.00377324 Jy ! Component: 200 - total flux cleaned = 0.00446684 Jy ! Total flux subtracted in 200 components = 0.00446684 Jy ! Clean residual min=-0.000648 max=0.000735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.13255 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 = 0.000464159 Jy ! Component: 100 - total flux cleaned = 0.000868175 Jy ! Component: 150 - total flux cleaned = 0.00121027 Jy ! Component: 200 - total flux cleaned = 0.0015163 Jy ! Total flux subtracted in 200 components = 0.0015163 Jy ! Clean residual min=-0.000545 max=0.000574 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.134066 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 146 components and 0.134066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.335 mas, bpa=4.777 degrees ! Estimated noise=0.138038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260861 Jy ! Component: 100 - total flux cleaned = 0.000460149 Jy ! Component: 150 - total flux cleaned = 0.000611777 Jy ! Component: 200 - total flux cleaned = 0.000775227 Jy ! Total flux subtracted in 200 components = 0.000775227 Jy ! Clean residual min=-0.000490 max=0.000500 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.134841 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.134841 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=0.032740Jy sigma=0.673389 ! Fit after self-cal, rms=0.032737Jy sigma=0.673274 wmodel /J1225+1253_X_map.mod ! wmodel: Unable to open new model file: /J1225+1253_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1225+1253_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.335 at 4.777 degrees (North through East) ! Clean map min=-0.0004428 max=0.11289 Jy/beam ! Writing clean map to FITS file: .//J1225+1253_X_map.fits wmodel .//J1225+1253_X_map.mod ! Writing 176 model components to file: .//J1225+1253_X_map.mod wobs .//J1225+1253_X_uvs.fits ! Writing UV FITS file: .//J1225+1253_X_uvs.fits wwins .//J1225+1253_X_map.win ! wwins: Wrote 7 windows to .//J1225+1253_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112885 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109484 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290961 0.290961 0.581922 1.16384 2.32769 4.65538 9.31076 18.6215 37.243 74.486 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1031.06 quit ! Quitting program ! Log file .//J1225+1253_X_dfm.log closed on Wed Nov 16 11:58:01 2016