! Started logfile: .//J2358+3828_X_dfm.log on Wed Nov 16 12:14:11 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 .//J2358+3828_X_uvm.fits ! Reading UV FITS file: .//J2358+3828_X_uvm.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998 visibilities/baseline/integration-bin. ! Found source: J2358+3828 ! ! 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 35928 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 J2358+3828_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999879Jy sigma=34.253904 ! Fit after self-cal, rms=0.981957Jy sigma=33.632783 ! 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=0.769 mas, bmaj=1.871 mas, bpa=8.99 degrees ! Estimated noise=0.233102 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 = 0.013812 Jy ! Component: 100 - total flux cleaned = 0.0168387 Jy ! Total flux subtracted in 100 components = 0.0168387 Jy ! Clean residual min=-0.001086 max=0.001219 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0168387 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0168387 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=0.023243Jy sigma=0.767564 ! Fit after self-cal, rms=0.021042Jy sigma=0.692138 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033511 Jy ! Component: 100 - total flux cleaned = 0.00419505 Jy ! Total flux subtracted in 100 components = 0.00419505 Jy ! Clean residual min=-0.000864 max=0.000808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0210338 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0210338 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=0.020559Jy sigma=0.675736 ! Fit after self-cal, rms=0.020559Jy sigma=0.675722 ! 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=0.9678 mas, bmaj=2.123 mas, bpa=7.66 degrees ! Estimated noise=0.110248 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 = 0.000551552 Jy ! Component: 100 - total flux cleaned = 0.000874326 Jy ! Component: 150 - total flux cleaned = 0.00108536 Jy ! Component: 200 - total flux cleaned = 0.00122932 Jy ! Total flux subtracted in 200 components = 0.00122932 Jy ! Clean residual min=-0.000465 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0222631 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0222631 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=0.020543Jy sigma=0.675170 ! Fit after self-cal, rms=0.020542Jy sigma=0.675129 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9678 x 2.123 at 7.66 degrees (North through East) ! Clean map min=-0.00043797 max=0.021023 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 KP 1.07 ! LA 0.93 MK 0.98 NL 1.09 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.94 KP 1.02 ! LA 1.00 MK 1.02 NL 1.04 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 1.07 ! LA 0.96 MK 1.01 NL 1.06 OV 0.97 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.03 KP 1.08 ! LA 0.94 MK 1.01 NL 1.01 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.08 KP 1.06 ! LA 0.95 MK 0.96 NL 1.04 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.99 KP 1.01 ! LA 0.94 MK 0.95 NL 1.03 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.96 KP 0.97 ! LA 1.00 MK 1.00 NL 1.06 OV 1.01 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.05 KP 1.01 ! LA 0.98 MK 0.95 NL 1.08 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.020542Jy sigma=0.675129 ! Fit after self-cal, rms=0.020431Jy sigma=0.673548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.132 mas, bpa=7.632 degrees ! Estimated noise=0.110038 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 = 5.95668e-05 Jy ! Component: 100 - total flux cleaned = 6.37481e-05 Jy ! Component: 150 - total flux cleaned = 6.67865e-05 Jy ! Component: 200 - total flux cleaned = 6.67184e-05 Jy ! Total flux subtracted in 200 components = 6.67184e-05 Jy ! Clean residual min=-0.000442 max=0.000447 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0223298 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0223298 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=0.020430Jy sigma=0.673504 ! Fit after self-cal, rms=0.020430Jy sigma=0.673413 ! 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=0.020430Jy sigma=0.673413 ! Fit after self-cal, rms=0.020506Jy sigma=0.672280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.13 mas, bpa=7.967 degrees ! Estimated noise=0.11013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.60995e-06 Jy ! Component: 100 - total flux cleaned = -1.54526e-05 Jy ! Component: 150 - total flux cleaned = -2.4568e-05 Jy ! Component: 200 - total flux cleaned = -3.21567e-05 Jy ! Total flux subtracted in 200 components = -3.21567e-05 Jy ! Clean residual min=-0.000351 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0222977 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0222977 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=0.020505Jy sigma=0.672244 ! Fit after self-cal, rms=0.020509Jy sigma=0.672204 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 (-12.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239957 Jy ! Component: 100 - total flux cleaned = 0.000213749 Jy ! Component: 150 - total flux cleaned = 0.000206574 Jy ! Component: 200 - total flux cleaned = 0.000206498 Jy ! Total flux subtracted in 200 components = 0.000206498 Jy ! Clean residual min=-0.000352 max=0.000357 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0225042 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0225042 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=0.020501Jy sigma=0.671918 ! Fit after self-cal, rms=0.020501Jy sigma=0.671896 ! 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=0.020501Jy sigma=0.671896 ! Fit after self-cal, rms=0.020490Jy sigma=0.671879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9661 mas, bmaj=2.133 mas, bpa=8.069 degrees ! Estimated noise=0.109987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23066e-05 Jy ! Component: 100 - total flux cleaned = -2.25617e-05 Jy ! Component: 150 - total flux cleaned = -1.24497e-05 Jy ! Component: 200 - total flux cleaned = -1.20479e-05 Jy ! Total flux subtracted in 200 components = -1.20479e-05 Jy ! Clean residual min=-0.000333 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0224921 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.0224921 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=0.020488Jy sigma=0.671787 ! Fit after self-cal, rms=0.020488Jy sigma=0.671781 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 = -1.45329e-05 Jy ! Component: 100 - total flux cleaned = -1.86371e-05 Jy ! Component: 150 - total flux cleaned = -2.2418e-05 Jy ! Component: 200 - total flux cleaned = -2.23222e-05 Jy ! Total flux subtracted in 200 components = -2.23222e-05 Jy ! Clean residual min=-0.000329 max=0.000352 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0224698 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0224698 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=0.020487Jy sigma=0.671736 ! Fit after self-cal, rms=0.020487Jy sigma=0.671735 ! 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=0.020487Jy sigma=0.671735 ! Fit after self-cal, rms=0.020488Jy sigma=0.671727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=2.884 mas, bpa=7.948 degrees ! Estimated noise=0.136723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.4245e-05 Jy ! Component: 100 - total flux cleaned = -5.57745e-06 Jy ! Component: 150 - total flux cleaned = -1.9641e-05 Jy ! Component: 200 - total flux cleaned = -3.46886e-05 Jy ! Total flux subtracted in 200 components = -3.46886e-05 Jy ! Clean residual min=-0.000473 max=0.000455 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0224351 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0224351 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=0.020487Jy sigma=0.671703 ! Fit after self-cal, rms=0.020488Jy sigma=0.671697 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 = -1.31759e-05 Jy ! Component: 100 - total flux cleaned = -2.46983e-05 Jy ! Component: 150 - total flux cleaned = -3.71186e-05 Jy ! Component: 200 - total flux cleaned = -4.36965e-05 Jy ! Total flux subtracted in 200 components = -4.36965e-05 Jy ! Clean residual min=-0.000470 max=0.000458 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0223914 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0223914 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=0.020487Jy sigma=0.671691 ! Fit after self-cal, rms=0.020488Jy sigma=0.671689 ! 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=0.9669 mas, bmaj=2.134 mas, bpa=8.105 degrees ! Estimated noise=0.10997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.134 at 8.105 degrees (North through East) ! Clean map min=-0.00031085 max=0.020986 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=0.7662 mas, bmaj=1.878 mas, bpa=9.323 degrees ! Estimated noise=0.233207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164157 Jy ! Component: 100 - total flux cleaned = 0.0200046 Jy ! Component: 150 - total flux cleaned = 0.0209216 Jy ! Component: 200 - total flux cleaned = 0.0212689 Jy ! Total flux subtracted in 200 components = 0.0212689 Jy ! Clean residual min=-0.000775 max=0.000702 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0212689 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0212689 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.134 mas, bpa=8.105 degrees ! Estimated noise=0.10997 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 (-0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499227 Jy ! Component: 100 - total flux cleaned = 0.000733206 Jy ! Component: 150 - total flux cleaned = 0.000846152 Jy ! Component: 200 - total flux cleaned = 0.000912258 Jy ! Total flux subtracted in 200 components = 0.000912258 Jy ! Clean residual min=-0.000343 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0221811 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0221811 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=2.035 mas, bmaj=2.884 mas, bpa=7.948 degrees ! Estimated noise=0.136723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.43281e-05 Jy ! Component: 100 - total flux cleaned = 0.000160155 Jy ! Component: 150 - total flux cleaned = 0.000245355 Jy ! Component: 200 - total flux cleaned = 0.000287672 Jy ! Total flux subtracted in 200 components = 0.000287672 Jy ! Clean residual min=-0.000442 max=0.000453 Jy/beam ! Clean residual mean=0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0224688 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 = 1.59237e-05 Jy ! Component: 100 - total flux cleaned = 3.53783e-05 Jy ! Component: 150 - total flux cleaned = 5.28503e-05 Jy ! Component: 200 - total flux cleaned = 6.07272e-05 Jy ! Total flux subtracted in 200 components = 6.07272e-05 Jy ! Clean residual min=-0.000438 max=0.000448 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0225295 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 80 components and 0.0225295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9669 mas, bmaj=2.134 mas, bpa=8.105 degrees ! Estimated noise=0.10997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65708e-05 Jy ! Component: 100 - total flux cleaned = 4.83421e-05 Jy ! Component: 150 - total flux cleaned = 6.31128e-05 Jy ! Component: 200 - total flux cleaned = 7.65556e-05 Jy ! Total flux subtracted in 200 components = 7.65556e-05 Jy ! Clean residual min=-0.000317 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0226061 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0226061 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=0.020487Jy sigma=0.671686 ! Fit after self-cal, rms=0.020486Jy sigma=0.671657 wmodel /J2358+3828_X_map.mod ! wmodel: Unable to open new model file: /J2358+3828_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2358+3828_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9669 x 2.134 at 8.105 degrees (North through East) ! Clean map min=-0.00028826 max=0.021014 Jy/beam ! Writing clean map to FITS file: .//J2358+3828_X_map.fits wmodel .//J2358+3828_X_map.mod ! Writing 96 model components to file: .//J2358+3828_X_map.mod wobs .//J2358+3828_X_uvs.fits ! Writing UV FITS file: .//J2358+3828_X_uvs.fits wwins .//J2358+3828_X_map.win ! wwins: Wrote 3 windows to .//J2358+3828_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0210138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.23587e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17578 1.17578 2.35156 4.70312 9.40625 18.8125 37.625 75.25 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 255.149 quit ! Quitting program ! Log file .//J2358+3828_X_dfm.log closed on Wed Nov 16 12:14:15 2016