! Started logfile: /scr/pima/bg219a_uvs/J0934+3926_X_dfm.log on Fri May 20 00:01:39 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/bg219a_uvs/J0934+3926_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0934+3926_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! AN table 2: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J0934+3926 ! ! 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 121 lines of history. ! ! Reading 9744 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 J0934+3926_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. ! ! 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=1.006698Jy sigma=29.834989 ! Fit after self-cal, rms=0.919147Jy sigma=27.219285 ! 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=0.8389 mas, bmaj=0.9621 mas, bpa=32.73 degrees ! Estimated noise=0.589605 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 = 0.0616764 Jy ! Component: 100 - total flux cleaned = 0.0757611 Jy ! Total flux subtracted in 100 components = 0.0757611 Jy ! Clean residual min=-0.003942 max=0.004967 Jy/beam ! Clean residual mean=-0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0757611 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0757611 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=0.047105Jy sigma=1.345290 ! Fit after self-cal, rms=0.046893Jy sigma=1.339490 ! 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=1.096 mas, bmaj=1.263 mas, bpa=31.7 degrees ! Estimated noise=0.246189 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 = 0.00768584 Jy ! Component: 100 - total flux cleaned = 0.0111292 Jy ! Component: 150 - total flux cleaned = 0.0129502 Jy ! Component: 200 - total flux cleaned = 0.0139494 Jy ! Total flux subtracted in 200 components = 0.0139494 Jy ! Clean residual min=-0.001960 max=0.002512 Jy/beam ! Clean residual mean=-0.000019 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0897106 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0897106 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=0.045782Jy sigma=1.304092 ! Fit after self-cal, rms=0.045797Jy sigma=1.303656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 1.263 at 31.7 degrees (North through East) ! Clean map min=-0.0018504 max=0.080582 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: ! FD 0.98 LA 1.03 MK 0.96 NL 1.06 ! OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.03 NL 1.02 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.97 MK 1.06 NL 1.07 ! OV 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.99 NL 1.08 OV 1.05 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 1.01 MK 1.00 NL 1.02 ! OV 0.99 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 MK 1.11 NL 1.04 OV 1.05 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.08 NL 1.07 ! OV 1.00 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.09 NL 0.98 OV 1.03 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 MK 0.98 NL 1.08 ! OV 1.00 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.03 NL 1.09 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.98 MK 1.04 NL 1.09 ! OV 0.99 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.00 NL 1.03 OV 1.01 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 1.03 MK 0.99 NL 1.19 ! OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.05 NL 1.01 OV 1.01 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.02 MK 1.06 NL 1.09 ! OV 0.97 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.11 NL 0.96 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.92 MK 0.99 NL 0.99 ! OV 1.04 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.09 NL 1.05 OV 1.01 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.97 MK 1.02 NL 1.03 ! OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 0.95 NL 1.04 OV 0.99 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 MK 0.97 NL 1.03 ! OV 1.00 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.91 MK 1.02 NL 0.96 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.92 MK 1.01 NL 1.02 ! OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.12 NL 1.02 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.045797Jy sigma=1.303656 ! Fit after self-cal, rms=0.045867Jy sigma=1.294523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=1.271 mas, bpa=31.59 degrees ! Estimated noise=0.246225 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 = 1.74183e-05 Jy ! Component: 100 - total flux cleaned = -4.15947e-05 Jy ! Component: 150 - total flux cleaned = -9.31235e-05 Jy ! Component: 200 - total flux cleaned = -0.000100231 Jy ! Total flux subtracted in 200 components = -0.000100231 Jy ! Clean residual min=-0.001380 max=0.001520 Jy/beam ! Clean residual mean=-0.000008 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0896103 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0896103 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=0.045860Jy sigma=1.294349 ! Fit after self-cal, rms=0.045881Jy sigma=1.294088 ! 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=0.045881Jy sigma=1.294088 ! Fit after self-cal, rms=0.045930Jy sigma=1.294042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=1.267 mas, bpa=31.14 degrees ! Estimated noise=0.246226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.4218e-05 Jy ! Component: 100 - total flux cleaned = -1.04978e-05 Jy ! Component: 150 - total flux cleaned = -4.399e-05 Jy ! Component: 200 - total flux cleaned = -6.07202e-05 Jy ! Total flux subtracted in 200 components = -6.07202e-05 Jy ! Clean residual min=-0.001384 max=0.001481 Jy/beam ! Clean residual mean=-0.000007 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0895496 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0895496 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=0.045926Jy sigma=1.293938 ! Fit after self-cal, rms=0.045927Jy sigma=1.293917 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 (-8.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102193 Jy ! Component: 100 - total flux cleaned = 0.00102098 Jy ! Component: 150 - total flux cleaned = 0.0010763 Jy ! Component: 200 - total flux cleaned = 0.00114203 Jy ! Total flux subtracted in 200 components = 0.00114203 Jy ! Clean residual min=-0.001145 max=0.001308 Jy/beam ! Clean residual mean=-0.000007 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0906916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0906916 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=0.045892Jy sigma=1.292859 ! Fit after self-cal, rms=0.045885Jy sigma=1.292764 ! Inverting map ! Added new window around map position (-46, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111743 Jy ! Component: 100 - total flux cleaned = 0.00144425 Jy ! Component: 150 - total flux cleaned = 0.00148046 Jy ! Component: 200 - total flux cleaned = 0.00146331 Jy ! Total flux subtracted in 200 components = 0.00146331 Jy ! Clean residual min=-0.001054 max=0.001103 Jy/beam ! Clean residual mean=-0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.092155 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.092155 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=0.045852Jy sigma=1.291908 ! Fit after self-cal, rms=0.045849Jy sigma=1.291821 ! Inverting map ! Added new window around map position (28, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445878 Jy ! Component: 100 - total flux cleaned = 0.00044118 Jy ! Component: 150 - total flux cleaned = 0.000480026 Jy ! Component: 200 - total flux cleaned = 0.000445921 Jy ! Total flux subtracted in 200 components = 0.000445921 Jy ! Clean residual min=-0.000904 max=0.000977 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0926009 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0926009 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=0.045819Jy sigma=1.291004 ! Fit after self-cal, rms=0.045818Jy sigma=1.290934 ! Inverting map ! Added new window around map position (-10, -25.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530998 Jy ! Component: 100 - total flux cleaned = 0.000688284 Jy ! Component: 150 - total flux cleaned = 0.000758189 Jy ! Component: 200 - total flux cleaned = 0.00079084 Jy ! Total flux subtracted in 200 components = 0.00079084 Jy ! Clean residual min=-0.000836 max=0.000851 Jy/beam ! Clean residual mean=-0.000004 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0933917 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0933917 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=0.045795Jy sigma=1.290325 ! Fit after self-cal, rms=0.045796Jy sigma=1.290286 ! 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=0.045796Jy sigma=1.290286 ! Fit after self-cal, rms=0.045820Jy sigma=1.290132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=1.267 mas, bpa=30.83 degrees ! Estimated noise=0.24592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452287 Jy ! Component: 100 - total flux cleaned = 0.0006662 Jy ! Component: 150 - total flux cleaned = 0.000752222 Jy ! Component: 200 - total flux cleaned = 0.000791913 Jy ! Total flux subtracted in 200 components = 0.000791913 Jy ! Clean residual min=-0.000782 max=0.000688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0941836 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0941836 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=0.045810Jy sigma=1.289864 ! Fit after self-cal, rms=0.045813Jy sigma=1.289852 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 = 9.69394e-05 Jy ! Component: 100 - total flux cleaned = 0.00014613 Jy ! Component: 150 - total flux cleaned = 0.000146067 Jy ! Component: 200 - total flux cleaned = 0.000124185 Jy ! Total flux subtracted in 200 components = 0.000124185 Jy ! Clean residual min=-0.000776 max=0.000665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0943078 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 106 components and 0.0943078 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=0.045807Jy sigma=1.289710 ! Fit after self-cal, rms=0.045807Jy sigma=1.289706 ! 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=0.045807Jy sigma=1.289706 ! Fit after self-cal, rms=0.045790Jy sigma=1.289684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=3.203 mas, bpa=30.06 degrees ! Estimated noise=0.301384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.294e-05 Jy ! Component: 100 - total flux cleaned = 2.76183e-05 Jy ! Component: 150 - total flux cleaned = -3.5956e-08 Jy ! Component: 200 - total flux cleaned = 6.20031e-06 Jy ! Total flux subtracted in 200 components = 6.20031e-06 Jy ! Clean residual min=-0.000617 max=0.000678 Jy/beam ! Clean residual mean=-0.000003 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.094314 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0943141 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=0.045788Jy sigma=1.289630 ! Fit after self-cal, rms=0.045789Jy sigma=1.289627 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 = -4.68143e-05 Jy ! Component: 100 - total flux cleaned = -5.31413e-05 Jy ! Component: 150 - total flux cleaned = -4.73204e-05 Jy ! Component: 200 - total flux cleaned = -4.20108e-05 Jy ! Total flux subtracted in 200 components = -4.20108e-05 Jy ! Clean residual min=-0.000624 max=0.000673 Jy/beam ! Clean residual mean=-0.000003 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.094272 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.094272 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=0.045788Jy sigma=1.289591 ! Fit after self-cal, rms=0.045788Jy sigma=1.289587 ! 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=1.109 mas, bmaj=1.267 mas, bpa=30.74 degrees ! Estimated noise=0.245712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.267 at 30.74 degrees (North through East) ! Clean map min=-0.00071509 max=0.080637 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=0.848 mas, bmaj=0.9579 mas, bpa=31.29 degrees ! Estimated noise=0.595281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0622876 Jy ! Component: 100 - total flux cleaned = 0.0767727 Jy ! Component: 150 - total flux cleaned = 0.0822766 Jy ! Component: 200 - total flux cleaned = 0.0850161 Jy ! Total flux subtracted in 200 components = 0.0850161 Jy ! Clean residual min=-0.002981 max=0.002975 Jy/beam ! Clean residual mean=-0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0850161 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0850161 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.267 mas, bpa=30.74 degrees ! Estimated noise=0.245712 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251994 Jy ! Component: 100 - total flux cleaned = 0.00414755 Jy ! Component: 150 - total flux cleaned = 0.00515922 Jy ! Component: 200 - total flux cleaned = 0.00610868 Jy ! Total flux subtracted in 200 components = 0.00610868 Jy ! Clean residual min=-0.001191 max=0.001142 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0911248 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0911248 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=2.51 mas, bmaj=3.203 mas, bpa=30.06 degrees ! Estimated noise=0.301384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121163 Jy ! Component: 100 - total flux cleaned = 0.00195448 Jy ! Component: 150 - total flux cleaned = 0.00242231 Jy ! Component: 200 - total flux cleaned = 0.00266797 Jy ! Total flux subtracted in 200 components = 0.00266797 Jy ! Clean residual min=-0.000785 max=0.000878 Jy/beam ! Clean residual mean=-0.000006 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0937928 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 = 0.000129454 Jy ! Component: 100 - total flux cleaned = 0.000246425 Jy ! Component: 150 - total flux cleaned = 0.000322834 Jy ! Component: 200 - total flux cleaned = 0.000421128 Jy ! Total flux subtracted in 200 components = 0.000421128 Jy ! Clean residual min=-0.000722 max=0.000825 Jy/beam ! Clean residual mean=-0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0942139 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 76 components and 0.0942139 Jy ! Inverting map ! Added new window around map position (42.8, 36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136494 Jy ! Component: 100 - total flux cleaned = 0.000208722 Jy ! Component: 150 - total flux cleaned = 0.00034313 Jy ! Component: 200 - total flux cleaned = 0.000502174 Jy ! Total flux subtracted in 200 components = 0.000502174 Jy ! Clean residual min=-0.000657 max=0.000595 Jy/beam ! Clean residual mean=-0.000003 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.094716 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.094716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=1.267 mas, bpa=30.74 degrees ! Estimated noise=0.245712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121648 Jy ! Component: 100 - total flux cleaned = 0.000145947 Jy ! Component: 150 - total flux cleaned = 0.00019061 Jy ! Component: 200 - total flux cleaned = 0.00023232 Jy ! Total flux subtracted in 200 components = 0.00023232 Jy ! Clean residual min=-0.000798 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0949484 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0949484 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=0.045805Jy sigma=1.289886 ! Fit after self-cal, rms=0.045799Jy sigma=1.289766 wmodel /J0934+3926_X_map.mod ! wmodel: Unable to open new model file: /J0934+3926_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0934+3926_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 1.267 at 30.74 degrees (North through East) ! Clean map min=-0.00077455 max=0.081411 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0934+3926_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0814106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618791 0.618791 1.23758 2.47516 4.95033 9.90066 19.8013 39.6026 79.2053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.816 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0934+3926_X_dfm.log closed on Fri May 20 00:01:42 2016