! Started logfile: /scr/pima/bg219b_uvs/J0620-2515_X_dfm.log on Thu May 19 20:04:17 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J0620-2515_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0620-2515_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890476 visibilities/baseline/integration-bin. ! Found source: J0620-2515 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 13464 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0620-2515_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.146019Jy sigma=20.468412 ! Fit after self-cal, rms=0.472625Jy sigma=8.008758 ! 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=0.6046 mas, bmaj=1.633 mas, bpa=-2.975 degrees ! Estimated noise=0.636859 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 = 0.408906 Jy ! Component: 100 - total flux cleaned = 0.509751 Jy ! Total flux subtracted in 100 components = 0.509751 Jy ! Clean residual min=-0.023224 max=0.053063 Jy/beam ! Clean residual mean=-0.000047 rms=0.006034 Jy/beam ! Combined flux in latest and established models = 0.509751 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.509751 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.157809Jy sigma=2.755664 ! Fit after self-cal, rms=0.157758Jy sigma=2.754736 ! Inverting map ! Added new window around map position (-1.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564889 Jy ! Component: 100 - total flux cleaned = 0.0914207 Jy ! Total flux subtracted in 100 components = 0.0914207 Jy ! Clean residual min=-0.019315 max=0.025275 Jy/beam ! Clean residual mean=-0.000019 rms=0.004334 Jy/beam ! Combined flux in latest and established models = 0.601172 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.601172 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.128550Jy sigma=2.148398 ! Fit after self-cal, rms=0.127564Jy sigma=2.129139 ! 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=0.7765 mas, bmaj=2.044 mas, bpa=-3.691 degrees ! Estimated noise=0.387548 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 (-0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365313 Jy ! Component: 100 - total flux cleaned = 0.0572196 Jy ! Component: 150 - total flux cleaned = 0.0638952 Jy ! Component: 200 - total flux cleaned = 0.0680412 Jy ! Total flux subtracted in 200 components = 0.0680412 Jy ! Clean residual min=-0.016266 max=0.023938 Jy/beam ! Clean residual mean=0.000008 rms=0.004807 Jy/beam ! Combined flux in latest and established models = 0.669213 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.669213 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.117508Jy sigma=1.890567 ! Fit after self-cal, rms=0.117008Jy sigma=1.878901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7765 x 2.044 at -3.691 degrees (North through East) ! Clean map min=-0.013954 max=0.54515 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 1.13 KP 0.91 ! LA 0.92 MK 0.98 NL 0.94 OV 0.89 ! PT 1.15 SC 0.93 ! ! ! Fit before self-cal, rms=0.117008Jy sigma=1.878901 ! Fit after self-cal, rms=0.113883Jy sigma=1.826149 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.777 mas, bmaj=2.043 mas, bpa=-3.638 degrees ! Estimated noise=0.384448 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 = 0.0035894 Jy ! Component: 100 - total flux cleaned = 0.0043845 Jy ! Component: 150 - total flux cleaned = 0.00339073 Jy ! Component: 200 - total flux cleaned = 0.003032 Jy ! Total flux subtracted in 200 components = 0.003032 Jy ! Clean residual min=-0.013626 max=0.021569 Jy/beam ! Clean residual mean=0.000011 rms=0.004355 Jy/beam ! Combined flux in latest and established models = 0.672245 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.672245 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112534Jy sigma=1.810992 ! Fit after self-cal, rms=0.112490Jy sigma=1.808967 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112490Jy sigma=1.808967 ! Fit after self-cal, rms=0.110166Jy sigma=1.779570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7783 mas, bmaj=2.045 mas, bpa=-3.578 degrees ! Estimated noise=0.38131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00358874 Jy ! Component: 100 - total flux cleaned = -0.00432378 Jy ! Component: 150 - total flux cleaned = -0.00497006 Jy ! Component: 200 - total flux cleaned = -0.00553807 Jy ! Total flux subtracted in 200 components = -0.00553807 Jy ! Clean residual min=-0.013262 max=0.020302 Jy/beam ! Clean residual mean=0.000007 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 0.666707 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.666707 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109250Jy sigma=1.775716 ! Fit after self-cal, rms=0.109253Jy sigma=1.775188 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 (14.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178624 Jy ! Component: 100 - total flux cleaned = 0.0253224 Jy ! Component: 150 - total flux cleaned = 0.0260348 Jy ! Component: 200 - total flux cleaned = 0.0268813 Jy ! Total flux subtracted in 200 components = 0.0268813 Jy ! Clean residual min=-0.012837 max=0.019245 Jy/beam ! Clean residual mean=-0.000006 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.693588 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.693588 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106125Jy sigma=1.718913 ! Fit after self-cal, rms=0.105756Jy sigma=1.710016 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105756Jy sigma=1.710016 ! Fit after self-cal, rms=0.101223Jy sigma=1.620207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.78 mas, bmaj=2.048 mas, bpa=-3.561 degrees ! Estimated noise=0.37679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00733157 Jy ! Component: 100 - total flux cleaned = -0.00895136 Jy ! Component: 150 - total flux cleaned = -0.0101625 Jy ! Component: 200 - total flux cleaned = -0.0107674 Jy ! Total flux subtracted in 200 components = -0.0107674 Jy ! Clean residual min=-0.011655 max=0.013140 Jy/beam ! Clean residual mean=-0.000010 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 0.682821 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.682821 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099817Jy sigma=1.609989 ! Fit after self-cal, rms=0.099828Jy sigma=1.609587 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 (3.6, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112381 Jy ! Component: 100 - total flux cleaned = 0.0130138 Jy ! Component: 150 - total flux cleaned = 0.0137371 Jy ! Component: 200 - total flux cleaned = 0.0142178 Jy ! Total flux subtracted in 200 components = 0.0142178 Jy ! Clean residual min=-0.011284 max=0.011499 Jy/beam ! Clean residual mean=-0.000017 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.697039 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.697039 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098289Jy sigma=1.584269 ! Fit after self-cal, rms=0.098219Jy sigma=1.581965 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098219Jy sigma=1.581965 ! Fit after self-cal, rms=0.095436Jy sigma=1.529753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=4.994 mas, bpa=3.861 degrees ! Estimated noise=0.499038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00464003 Jy ! Component: 100 - total flux cleaned = -0.00581266 Jy ! Component: 150 - total flux cleaned = -0.00648122 Jy ! Component: 200 - total flux cleaned = -0.00677888 Jy ! Total flux subtracted in 200 components = -0.00677888 Jy ! Clean residual min=-0.015721 max=0.017230 Jy/beam ! Clean residual mean=-0.000032 rms=0.004376 Jy/beam ! Combined flux in latest and established models = 0.69026 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.69026 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094941Jy sigma=1.525165 ! Fit after self-cal, rms=0.094945Jy sigma=1.524858 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 = -0.000443649 Jy ! Component: 100 - total flux cleaned = -0.000686356 Jy ! Component: 150 - total flux cleaned = -0.00113489 Jy ! Component: 200 - total flux cleaned = -0.00144371 Jy ! Total flux subtracted in 200 components = -0.00144371 Jy ! Clean residual min=-0.015618 max=0.017011 Jy/beam ! Clean residual mean=-0.000034 rms=0.004338 Jy/beam ! Combined flux in latest and established models = 0.688816 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 0.688816 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094815Jy sigma=1.524086 ! Fit after self-cal, rms=0.094814Jy sigma=1.523969 ! 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=0.7814 mas, bmaj=2.05 mas, bpa=-3.533 degrees ! Estimated noise=0.374118 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7814 x 2.05 at -3.533 degrees (North through East) ! Clean map min=-0.01534 max=0.52541 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.094814Jy sigma=1.523969 ! Fit after self-cal, rms=0.091944Jy sigma=1.449591 ! Inverting map and beam ! Estimated beam: bmin=0.7829 mas, bmaj=2.05 mas, bpa=-3.539 degrees ! Estimated noise=0.372806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0050903 Jy ! Component: 100 - total flux cleaned = -0.00771716 Jy ! Component: 150 - total flux cleaned = -0.00981166 Jy ! Component: 200 - total flux cleaned = -0.0104113 Jy ! Total flux subtracted in 200 components = -0.0104113 Jy ! Clean residual min=-0.009348 max=0.009177 Jy/beam ! Clean residual mean=-0.000015 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.678405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 148 components and 0.678405 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091279Jy sigma=1.443755 ! Fit after self-cal, rms=0.091263Jy sigma=1.443595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770002 Jy ! Component: 100 - total flux cleaned = -0.00111329 Jy ! Component: 150 - total flux cleaned = -0.0013506 Jy ! Component: 200 - total flux cleaned = -0.00164945 Jy ! Total flux subtracted in 200 components = -0.00164945 Jy ! Clean residual min=-0.009123 max=0.009030 Jy/beam ! Clean residual mean=-0.000015 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.676755 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.676755 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091100Jy sigma=1.441429 ! Fit after self-cal, rms=0.091096Jy sigma=1.441376 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091096Jy sigma=1.441376 ! Fit after self-cal, rms=0.090389Jy sigma=1.430088 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=0.6086 mas, bmaj=1.634 mas, bpa=-2.731 degrees ! Estimated noise=0.610423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391241 Jy ! Component: 100 - total flux cleaned = 0.490561 Jy ! Component: 150 - total flux cleaned = 0.542875 Jy ! Component: 200 - total flux cleaned = 0.576222 Jy ! Total flux subtracted in 200 components = 0.576222 Jy ! Clean residual min=-0.013308 max=0.019053 Jy/beam ! Clean residual mean=-0.000021 rms=0.003050 Jy/beam ! Combined flux in latest and established models = 0.576222 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.576222 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7834 mas, bmaj=2.05 mas, bpa=-3.562 degrees ! Estimated noise=0.370567 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 = 0.032887 Jy ! Component: 100 - total flux cleaned = 0.0528682 Jy ! Component: 150 - total flux cleaned = 0.0674542 Jy ! Component: 200 - total flux cleaned = 0.0787446 Jy ! Total flux subtracted in 200 components = 0.0787446 Jy ! Clean residual min=-0.010315 max=0.013306 Jy/beam ! Clean residual mean=-0.000015 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.654967 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.654967 Jy ! Inverting map ! Added new window around map position (17.8, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012517 Jy ! Component: 100 - total flux cleaned = 0.0194476 Jy ! Component: 150 - total flux cleaned = 0.0228762 Jy ! Component: 200 - total flux cleaned = 0.0256142 Jy ! Total flux subtracted in 200 components = 0.0256142 Jy ! Clean residual min=-0.009100 max=0.011409 Jy/beam ! Clean residual mean=-0.000012 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.680581 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.680581 Jy ! Inverting map ! Added new window around map position (-18, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010352 Jy ! Component: 100 - total flux cleaned = 0.0120924 Jy ! Component: 150 - total flux cleaned = 0.0122995 Jy ! Component: 200 - total flux cleaned = 0.0124952 Jy ! Total flux subtracted in 200 components = 0.0124952 Jy ! Clean residual min=-0.008377 max=0.009173 Jy/beam ! Clean residual mean=-0.000010 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.693076 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 118 components and 0.693076 Jy ! Inverting map ! Added new window around map position (9.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821959 Jy ! Component: 100 - total flux cleaned = 0.0119932 Jy ! Component: 150 - total flux cleaned = 0.0131436 Jy ! Component: 200 - total flux cleaned = 0.0136013 Jy ! Total flux subtracted in 200 components = 0.0136013 Jy ! Clean residual min=-0.008441 max=0.008043 Jy/beam ! Clean residual mean=-0.000005 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.706677 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 143 components and 0.706677 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=2.12 mas, bmaj=5.001 mas, bpa=3.753 degrees ! Estimated noise=0.492354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040102 Jy ! Component: 100 - total flux cleaned = 0.00513483 Jy ! Component: 150 - total flux cleaned = 0.00531892 Jy ! Component: 200 - total flux cleaned = 0.00516779 Jy ! Total flux subtracted in 200 components = 0.00516779 Jy ! Clean residual min=-0.010886 max=0.010453 Jy/beam ! Clean residual mean=-0.000012 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.711845 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 = -0.000427065 Jy ! Component: 100 - total flux cleaned = -0.000824439 Jy ! Component: 150 - total flux cleaned = -0.00107984 Jy ! Component: 200 - total flux cleaned = -0.00155441 Jy ! Total flux subtracted in 200 components = -0.00155441 Jy ! Clean residual min=-0.010498 max=0.010002 Jy/beam ! Clean residual mean=-0.000012 rms=0.002827 Jy/beam ! Combined flux in latest and established models = 0.710291 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 186 components and 0.71029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7834 mas, bmaj=2.05 mas, bpa=-3.562 degrees ! Estimated noise=0.370567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182102 Jy ! Component: 100 - total flux cleaned = -0.00208352 Jy ! Component: 150 - total flux cleaned = -0.00172261 Jy ! Component: 200 - total flux cleaned = -0.00161085 Jy ! Total flux subtracted in 200 components = -0.00161085 Jy ! Clean residual min=-0.007921 max=0.007892 Jy/beam ! Clean residual mean=-0.000006 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.70868 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 207 components and 0.70868 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087729Jy sigma=1.396456 ! Fit after self-cal, rms=0.087566Jy sigma=1.393632 wmodel /J0620-2515_X_map.mod ! wmodel: Unable to open new model file: /J0620-2515_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0620-2515_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7834 x 2.05 at -3.562 degrees (North through East) ! Clean map min=-0.0072681 max=0.51132 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0620-2515_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.51132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00174085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02138 1.02138 2.04277 4.08554 8.17108 16.3422 32.6843 65.3686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.511 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.719 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0620-2515_X_dfm.log closed on Thu May 19 20:04:20 2016