! Started logfile: .//J0412+0438_X_dfm.log on Wed Nov 16 11:48:51 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 .//J0412+0438_X_uvm.fits ! Reading UV FITS file: .//J0412+0438_X_uvm.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771403 visibilities/baseline/integration-bin. ! Found source: J0412+0438 ! ! 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 33880 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 J0412+0438_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 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029669Jy sigma=28.730286 ! Fit after self-cal, rms=0.739092Jy sigma=20.819267 ! 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=0.763 mas, bmaj=1.914 mas, bpa=-0.05531 degrees ! Estimated noise=0.235338 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 = 0.197305 Jy ! Component: 100 - total flux cleaned = 0.246172 Jy ! Total flux subtracted in 100 components = 0.246172 Jy ! Clean residual min=-0.005941 max=0.020132 Jy/beam ! Clean residual mean=0.000002 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.246172 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.246172 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=0.058483Jy sigma=1.476426 ! Fit after self-cal, rms=0.058457Jy sigma=1.475525 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209262 Jy ! Component: 100 - total flux cleaned = 0.0305905 Jy ! Total flux subtracted in 100 components = 0.0305905 Jy ! Clean residual min=-0.005564 max=0.005900 Jy/beam ! Clean residual mean=-0.000000 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.276762 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.276762 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=0.049642Jy sigma=1.264948 ! Fit after self-cal, rms=0.049639Jy sigma=1.264753 ! 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=0.9897 mas, bmaj=2.304 mas, bpa=-2.372 degrees ! Estimated noise=0.14036 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 = 0.00550823 Jy ! Component: 100 - total flux cleaned = 0.00807991 Jy ! Component: 150 - total flux cleaned = 0.00897791 Jy ! Component: 200 - total flux cleaned = 0.00913948 Jy ! Total flux subtracted in 200 components = 0.00913948 Jy ! Clean residual min=-0.006300 max=0.005749 Jy/beam ! Clean residual mean=-0.000009 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.285901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.285901 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=0.048907Jy sigma=1.252911 ! Fit after self-cal, rms=0.048907Jy sigma=1.252903 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9897 x 2.304 at -2.372 degrees (North through East) ! Clean map min=-0.0060919 max=0.25653 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 1.12 FD 0.99 HN 0.93 KP 1.04 ! LA 0.99 MK 1.01 NL 0.97 OV 0.98 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.90 KP 1.05 ! LA 0.94 MK 1.00 NL 1.01 OV 0.95 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.91 KP 1.08 ! LA 0.93 MK 1.03 NL 1.03 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.99 ! LA 0.98 MK 1.02 NL 0.98 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.13 ! LA 0.96 MK 1.02 NL 1.07 OV 0.95 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HN 1.02 KP 1.15 ! LA 1.01 MK 1.03 NL 1.05 OV 1.01 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.98 KP 1.16 ! LA 0.97 MK 1.02 NL 0.95 OV 1.04 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 0.97 KP 1.13 ! LA 0.95 MK 1.02 NL 0.94 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.048907Jy sigma=1.252903 ! Fit after self-cal, rms=0.042945Jy sigma=1.095387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=2.313 mas, bpa=-2.085 degrees ! Estimated noise=0.14089 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 = 0.000664897 Jy ! Component: 100 - total flux cleaned = 0.000567923 Jy ! Component: 150 - total flux cleaned = 0.000527057 Jy ! Component: 200 - total flux cleaned = 0.000457247 Jy ! Total flux subtracted in 200 components = 0.000457247 Jy ! Clean residual min=-0.006817 max=0.005268 Jy/beam ! Clean residual mean=0.000005 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.286359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.286359 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=0.042829Jy sigma=1.093811 ! Fit after self-cal, rms=0.042824Jy sigma=1.093727 ! 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=0.042824Jy sigma=1.093727 ! Fit after self-cal, rms=0.035756Jy sigma=0.879417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9911 mas, bmaj=2.314 mas, bpa=-2.169 degrees ! Estimated noise=0.137116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0051439 Jy ! Component: 100 - total flux cleaned = -0.0068625 Jy ! Component: 150 - total flux cleaned = -0.00773176 Jy ! Component: 200 - total flux cleaned = -0.0081726 Jy ! Total flux subtracted in 200 components = -0.0081726 Jy ! Clean residual min=-0.002623 max=0.002609 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.278186 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.278186 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=0.035134Jy sigma=0.856044 ! Fit after self-cal, rms=0.035138Jy sigma=0.855999 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 = -0.000192151 Jy ! Component: 100 - total flux cleaned = -0.000230384 Jy ! Component: 150 - total flux cleaned = -0.000230055 Jy ! Component: 200 - total flux cleaned = -0.00023005 Jy ! Total flux subtracted in 200 components = -0.00023005 Jy ! Clean residual min=-0.002613 max=0.002630 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.277956 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.277956 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=0.035130Jy sigma=0.855735 ! Fit after self-cal, rms=0.035129Jy sigma=0.855735 ! Inverting map ! Added new window around map position (2.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220095 Jy ! Component: 100 - total flux cleaned = 0.00251221 Jy ! Component: 150 - total flux cleaned = 0.00253901 Jy ! Component: 200 - total flux cleaned = 0.00251667 Jy ! Total flux subtracted in 200 components = 0.00251667 Jy ! Clean residual min=-0.002628 max=0.002164 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.280473 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.280473 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=0.035009Jy sigma=0.850701 ! Fit after self-cal, rms=0.035001Jy sigma=0.850463 ! 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=0.035001Jy sigma=0.850463 ! Fit after self-cal, rms=0.031898Jy sigma=0.731840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.312 mas, bpa=-2.132 degrees ! Estimated noise=0.13639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000713609 Jy ! Component: 100 - total flux cleaned = -0.000817647 Jy ! Component: 150 - total flux cleaned = -0.000923017 Jy ! Component: 200 - total flux cleaned = -0.000959722 Jy ! Total flux subtracted in 200 components = -0.000959722 Jy ! Clean residual min=-0.001103 max=0.000652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.279513 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.279513 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=0.031852Jy sigma=0.730250 ! Fit after self-cal, rms=0.031854Jy sigma=0.730220 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 = 1.41229e-06 Jy ! Component: 100 - total flux cleaned = -2.60438e-05 Jy ! Component: 150 - total flux cleaned = -5.08152e-05 Jy ! Component: 200 - total flux cleaned = -8.45214e-05 Jy ! Total flux subtracted in 200 components = -8.45214e-05 Jy ! Clean residual min=-0.001098 max=0.000664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.279429 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.279429 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=0.031844Jy sigma=0.729901 ! Fit after self-cal, rms=0.031843Jy sigma=0.729892 ! 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=0.031843Jy sigma=0.729892 ! Fit after self-cal, rms=0.031688Jy sigma=0.729039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=3.431 mas, bpa=-7.076 degrees ! Estimated noise=0.16752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111245 Jy ! Component: 100 - total flux cleaned = -0.00142261 Jy ! Component: 150 - total flux cleaned = -0.00143341 Jy ! Component: 200 - total flux cleaned = -0.00144027 Jy ! Total flux subtracted in 200 components = -0.00144027 Jy ! Clean residual min=-0.001107 max=0.000848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.277988 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.277988 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=0.031663Jy sigma=0.728207 ! Fit after self-cal, rms=0.031661Jy sigma=0.728145 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 = 6.65067e-06 Jy ! Component: 100 - total flux cleaned = 6.59783e-06 Jy ! Component: 150 - total flux cleaned = 7.10145e-07 Jy ! Component: 200 - total flux cleaned = 1.19762e-05 Jy ! Total flux subtracted in 200 components = 1.19762e-05 Jy ! Clean residual min=-0.001097 max=0.000859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.278 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.278 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=0.031660Jy sigma=0.728128 ! Fit after self-cal, rms=0.031660Jy sigma=0.728120 ! 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=0.9906 mas, bmaj=2.312 mas, bpa=-2.114 degrees ! Estimated noise=0.135783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9906 x 2.312 at -2.114 degrees (North through East) ! Clean map min=-0.000995 max=0.24832 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=0.7633 mas, bmaj=1.915 mas, bpa=-0.02043 degrees ! Estimated noise=0.226522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189755 Jy ! Component: 100 - total flux cleaned = 0.236595 Jy ! Component: 150 - total flux cleaned = 0.256477 Jy ! Component: 200 - total flux cleaned = 0.265657 Jy ! Total flux subtracted in 200 components = 0.265657 Jy ! Clean residual min=-0.002205 max=0.004235 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.265657 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.265657 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=2.312 mas, bpa=-2.114 degrees ! Estimated noise=0.135783 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 = 0.00560656 Jy ! Component: 100 - total flux cleaned = 0.00866288 Jy ! Component: 150 - total flux cleaned = 0.0104997 Jy ! Component: 200 - total flux cleaned = 0.0113916 Jy ! Total flux subtracted in 200 components = 0.0113916 Jy ! Clean residual min=-0.001071 max=0.000783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.277049 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.277049 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=2.174 mas, bmaj=3.431 mas, bpa=-7.076 degrees ! Estimated noise=0.16752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896195 Jy ! Component: 100 - total flux cleaned = 0.00105529 Jy ! Component: 150 - total flux cleaned = 0.0011327 Jy ! Component: 200 - total flux cleaned = 0.00118574 Jy ! Total flux subtracted in 200 components = 0.00118574 Jy ! Clean residual min=-0.001172 max=0.000932 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.278235 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 = 8.18577e-08 Jy ! Component: 100 - total flux cleaned = -2.08942e-05 Jy ! Component: 150 - total flux cleaned = -3.06252e-05 Jy ! Component: 200 - total flux cleaned = -4.90635e-05 Jy ! Total flux subtracted in 200 components = -4.90635e-05 Jy ! Clean residual min=-0.001144 max=0.000923 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.278186 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.278186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=2.312 mas, bpa=-2.114 degrees ! Estimated noise=0.135783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267265 Jy ! Component: 100 - total flux cleaned = -0.000270252 Jy ! Component: 150 - total flux cleaned = -0.000213586 Jy ! Component: 200 - total flux cleaned = -0.000179453 Jy ! Total flux subtracted in 200 components = -0.000179453 Jy ! Clean residual min=-0.001048 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.278006 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.278006 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=0.031679Jy sigma=0.728693 ! Fit after self-cal, rms=0.031676Jy sigma=0.728616 wmodel /J0412+0438_X_map.mod ! wmodel: Unable to open new model file: /J0412+0438_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0412+0438_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9906 x 2.312 at -2.114 degrees (North through East) ! Clean map min=-0.0010023 max=0.2483 Jy/beam ! Writing clean map to FITS file: .//J0412+0438_X_map.fits wmodel .//J0412+0438_X_map.mod ! Writing 64 model components to file: .//J0412+0438_X_map.mod wobs .//J0412+0438_X_uvs.fits ! Writing UV FITS file: .//J0412+0438_X_uvs.fits wwins .//J0412+0438_X_map.win ! wwins: Wrote 2 windows to .//J0412+0438_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248302 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227056 0.227056 0.454112 0.908224 1.81645 3.6329 7.26579 14.5316 29.0632 58.1264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1321.26 quit ! Quitting program ! Log file .//J0412+0438_X_dfm.log closed on Wed Nov 16 11:48:54 2016