! Started logfile: /scr/pima/bg219b_uvs/J1257+3229_X_dfm.log on Thu May 19 20:20:00 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/J1257+3229_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1257+3229_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.882716 visibilities/baseline/integration-bin. ! Found source: J1257+3229 ! ! 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 13728 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 J1257+3229_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 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.186781Jy sigma=24.277088 ! Fit after self-cal, rms=0.436647Jy sigma=8.835340 ! 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=0.8258 mas, bmaj=1.208 mas, bpa=-20.18 degrees ! Estimated noise=0.662052 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 = 0.434925 Jy ! Component: 100 - total flux cleaned = 0.533338 Jy ! Total flux subtracted in 100 components = 0.533338 Jy ! Clean residual min=-0.017231 max=0.033934 Jy/beam ! Clean residual mean=-0.000021 rms=0.004241 Jy/beam ! Combined flux in latest and established models = 0.533338 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.533338 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=0.106544Jy sigma=2.085307 ! Fit after self-cal, rms=0.106512Jy sigma=2.084724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343417 Jy ! Component: 100 - total flux cleaned = 0.0517189 Jy ! Total flux subtracted in 100 components = 0.0517189 Jy ! Clean residual min=-0.014931 max=0.017918 Jy/beam ! Clean residual mean=-0.000011 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 0.585057 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.585057 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=0.090973Jy sigma=1.749696 ! Fit after self-cal, rms=0.090865Jy sigma=1.748268 ! 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=1.127 mas, bmaj=1.426 mas, bpa=-15.42 degrees ! Estimated noise=0.326695 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 (-2.6, -35.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242581 Jy ! Component: 100 - total flux cleaned = 0.0393732 Jy ! Component: 150 - total flux cleaned = 0.0507844 Jy ! Component: 200 - total flux cleaned = 0.0596191 Jy ! Total flux subtracted in 200 components = 0.0596191 Jy ! Clean residual min=-0.012197 max=0.017842 Jy/beam ! Clean residual mean=-0.000010 rms=0.003095 Jy/beam ! Combined flux in latest and established models = 0.644676 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 68 components and 0.644676 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=0.082433Jy sigma=1.585002 ! Fit after self-cal, rms=0.081743Jy sigma=1.571005 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 1.426 at -15.42 degrees (North through East) ! Clean map min=-0.01045 max=0.5641 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 1.03 FD 0.97 HN 1.02 KP 0.96 ! LA 0.95 NL 0.99 OV 0.99 PT 1.18 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.02 KP 0.95 ! LA 0.99 MK 0.99 NL 1.01 PT 0.95 ! SC 1.06 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.03 KP 0.99 ! LA 0.99 MK 1.04 NL 1.02 PT 0.99 ! SC 1.08 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.03 NL 1.04 PT 0.99 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 0.96 ! LA 0.95 NL 0.98 OV 1.01 PT 1.19 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.99 KP 0.96 ! LA 0.97 MK 1.00 NL 1.00 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 0.94 NL 0.97 OV 0.98 PT 1.18 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.00 KP 0.96 ! LA 0.97 MK 0.99 NL 1.01 PT 0.97 ! SC 1.02 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 1.02 KP 0.98 ! LA 0.97 MK 1.02 NL 1.03 PT 1.00 ! SC 1.05 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.99 HN 1.03 KP 1.00 ! LA 0.99 MK 1.05 NL 1.05 PT 1.01 ! SC 1.08 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 0.98 ! LA 0.96 MK 1.02 NL 1.02 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.98 ! LA 0.94 NL 0.99 OV 1.00 PT 1.17 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.00 KP 0.97 ! LA 0.95 MK 1.05 NL 1.04 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 0.97 ! LA 0.92 NL 0.96 OV 0.98 PT 1.11 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 HN 0.98 KP 0.97 ! LA 0.93 MK 1.01 NL 1.00 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.99 KP 0.95 ! LA 0.91 NL 0.97 OV 0.98 PT 1.15 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.99 KP 0.92 ! LA 0.92 MK 1.02 NL 1.03 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.93 KP 0.94 ! LA 0.91 NL 0.93 OV 0.94 PT 1.09 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.90 HN 0.92 KP 0.95 ! LA 0.95 MK 0.98 NL 0.98 PT 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.081743Jy sigma=1.571005 ! Fit after self-cal, rms=0.070892Jy sigma=1.387778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=1.427 mas, bpa=-14.85 degrees ! Estimated noise=0.322241 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 (-1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131326 Jy ! Component: 100 - total flux cleaned = 0.0153116 Jy ! Component: 150 - total flux cleaned = 0.0141961 Jy ! Component: 200 - total flux cleaned = 0.0131132 Jy ! Total flux subtracted in 200 components = 0.0131132 Jy ! Clean residual min=-0.005912 max=0.006712 Jy/beam ! Clean residual mean=0.000005 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.657789 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.657789 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=0.068429Jy sigma=1.337991 ! Fit after self-cal, rms=0.068365Jy sigma=1.335368 ! 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=0.068365Jy sigma=1.335368 ! Fit after self-cal, rms=0.067938Jy sigma=1.330920 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=1.426 mas, bpa=-14.73 degrees ! Estimated noise=0.32086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305515 Jy ! Component: 100 - total flux cleaned = 0.000324948 Jy ! Component: 150 - total flux cleaned = -1.03527e-05 Jy ! Component: 200 - total flux cleaned = -0.000409391 Jy ! Total flux subtracted in 200 components = -0.000409391 Jy ! Clean residual min=-0.005295 max=0.006481 Jy/beam ! Clean residual mean=0.000004 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.65738 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 0.65738 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=0.067427Jy sigma=1.321135 ! Fit after self-cal, rms=0.067421Jy sigma=1.320767 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 (-9.6, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606468 Jy ! Component: 100 - total flux cleaned = 0.0079782 Jy ! Component: 150 - total flux cleaned = 0.00820271 Jy ! Component: 200 - total flux cleaned = 0.00849431 Jy ! Total flux subtracted in 200 components = 0.00849431 Jy ! Clean residual min=-0.004633 max=0.005195 Jy/beam ! Clean residual mean=0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.665874 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.665874 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=0.066737Jy sigma=1.307908 ! Fit after self-cal, rms=0.066685Jy sigma=1.306022 ! 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=0.066685Jy sigma=1.306022 ! Fit after self-cal, rms=0.065306Jy sigma=1.281707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=1.427 mas, bpa=-14.82 degrees ! Estimated noise=0.320217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176135 Jy ! Component: 100 - total flux cleaned = -0.00155657 Jy ! Component: 150 - total flux cleaned = -0.00137479 Jy ! Component: 200 - total flux cleaned = -0.00137309 Jy ! Total flux subtracted in 200 components = -0.00137309 Jy ! Clean residual min=-0.004268 max=0.004159 Jy/beam ! Clean residual mean=0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.664501 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.664501 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=0.065011Jy sigma=1.275863 ! Fit after self-cal, rms=0.065009Jy sigma=1.275629 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 = 0.000368816 Jy ! Component: 100 - total flux cleaned = 0.0005227 Jy ! Component: 150 - total flux cleaned = 0.000523084 Jy ! Component: 200 - total flux cleaned = 0.000658561 Jy ! Total flux subtracted in 200 components = 0.000658561 Jy ! Clean residual min=-0.004322 max=0.004133 Jy/beam ! Clean residual mean=0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.66516 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.66516 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=0.064854Jy sigma=1.272719 ! Fit after self-cal, rms=0.064855Jy sigma=1.272610 ! 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=0.064855Jy sigma=1.272610 ! Fit after self-cal, rms=0.064142Jy sigma=1.260292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.242 mas, bmaj=2.471 mas, bpa=-7.036 degrees ! Estimated noise=0.393744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416805 Jy ! Component: 100 - total flux cleaned = -0.000668927 Jy ! Component: 150 - total flux cleaned = -0.000871275 Jy ! Component: 200 - total flux cleaned = -0.00104327 Jy ! Total flux subtracted in 200 components = -0.00104327 Jy ! Clean residual min=-0.004429 max=0.004899 Jy/beam ! Clean residual mean=0.000001 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.664116 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 165 components and 0.664116 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=0.064037Jy sigma=1.258419 ! Fit after self-cal, rms=0.064025Jy sigma=1.258280 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 = 0.000112218 Jy ! Component: 100 - total flux cleaned = 0.000109517 Jy ! Component: 150 - total flux cleaned = 0.000109306 Jy ! Component: 200 - total flux cleaned = 2.99959e-05 Jy ! Total flux subtracted in 200 components = 2.99959e-05 Jy ! Clean residual min=-0.004442 max=0.004915 Jy/beam ! Clean residual mean=0.000000 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.664146 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.664147 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=0.064000Jy sigma=1.257891 ! Fit after self-cal, rms=0.063997Jy sigma=1.257845 ! 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=1.14 mas, bmaj=1.427 mas, bpa=-14.85 degrees ! Estimated noise=0.320011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.14 x 1.427 at -14.85 degrees (North through East) ! Clean map min=-0.0038101 max=0.55387 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=0.063997Jy sigma=1.257845 ! Fit after self-cal, rms=0.059708Jy sigma=1.161246 ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=1.426 mas, bpa=-14.93 degrees ! Estimated noise=0.318736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023761 Jy ! Component: 100 - total flux cleaned = -0.00356576 Jy ! Component: 150 - total flux cleaned = -0.00430409 Jy ! Component: 200 - total flux cleaned = -0.00468824 Jy ! Total flux subtracted in 200 components = -0.00468824 Jy ! Clean residual min=-0.003283 max=0.003352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.659458 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 193 components and 0.659458 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=0.059531Jy sigma=1.157290 ! Fit after self-cal, rms=0.059527Jy sigma=1.157228 ! Inverting map ! Added new window around map position (1.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287136 Jy ! Component: 100 - total flux cleaned = 0.00379721 Jy ! Component: 150 - total flux cleaned = 0.00370118 Jy ! Component: 200 - total flux cleaned = 0.00346878 Jy ! Total flux subtracted in 200 components = 0.00346878 Jy ! Clean residual min=-0.003175 max=0.003036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.662927 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 211 components and 0.662927 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=0.059354Jy sigma=1.153959 ! Fit after self-cal, rms=0.059352Jy sigma=1.153840 ! 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=0.059352Jy sigma=1.153840 ! Fit after self-cal, rms=0.059137Jy sigma=1.152397 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=0.8363 mas, bmaj=1.204 mas, bpa=-19.9 degrees ! Estimated noise=0.645991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.424254 Jy ! Component: 100 - total flux cleaned = 0.521178 Jy ! Component: 150 - total flux cleaned = 0.555237 Jy ! Component: 200 - total flux cleaned = 0.573091 Jy ! Total flux subtracted in 200 components = 0.573091 Jy ! Clean residual min=-0.007266 max=0.009632 Jy/beam ! Clean residual mean=-0.000006 rms=0.001788 Jy/beam ! Combined flux in latest and established models = 0.573091 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.573091 Jy ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=1.426 mas, bpa=-14.87 degrees ! Estimated noise=0.317557 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 = 0.0186371 Jy ! Component: 100 - total flux cleaned = 0.0306312 Jy ! Component: 150 - total flux cleaned = 0.0393717 Jy ! Component: 200 - total flux cleaned = 0.0463178 Jy ! Total flux subtracted in 200 components = 0.0463178 Jy ! Clean residual min=-0.004619 max=0.005925 Jy/beam ! Clean residual mean=-0.000005 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.619409 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 59 components and 0.619409 Jy ! Inverting map ! Added new window around map position (2.6, 35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627533 Jy ! Component: 100 - total flux cleaned = 0.0112359 Jy ! Component: 150 - total flux cleaned = 0.0155339 Jy ! Component: 200 - total flux cleaned = 0.0192912 Jy ! Total flux subtracted in 200 components = 0.0192912 Jy ! Clean residual min=-0.004119 max=0.003931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.6387 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.6387 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=2.246 mas, bmaj=2.47 mas, bpa=-7.237 degrees ! Estimated noise=0.390327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542826 Jy ! Component: 100 - total flux cleaned = 0.00959953 Jy ! Component: 150 - total flux cleaned = 0.0129599 Jy ! Component: 200 - total flux cleaned = 0.0156853 Jy ! Total flux subtracted in 200 components = 0.0156853 Jy ! Clean residual min=-0.004382 max=0.003763 Jy/beam ! Clean residual mean=-0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.654385 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 = 0.0013833 Jy ! Component: 100 - total flux cleaned = 0.0023466 Jy ! Component: 150 - total flux cleaned = 0.00313449 Jy ! Component: 200 - total flux cleaned = 0.00365253 Jy ! Total flux subtracted in 200 components = 0.00365253 Jy ! Clean residual min=-0.003861 max=0.003420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.658038 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 171 components and 0.658038 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=1.426 mas, bpa=-14.87 degrees ! Estimated noise=0.317557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693357 Jy ! Component: 100 - total flux cleaned = 0.0012239 Jy ! Component: 150 - total flux cleaned = 0.00165478 Jy ! Component: 200 - total flux cleaned = 0.00205405 Jy ! Total flux subtracted in 200 components = 0.00205405 Jy ! Clean residual min=-0.003181 max=0.002841 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.660092 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 0.660092 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=0.059087Jy sigma=1.151135 ! Fit after self-cal, rms=0.058995Jy sigma=1.149276 wmodel /J1257+3229_X_map.mod ! wmodel: Unable to open new model file: /J1257+3229_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1257+3229_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.141 x 1.426 at -14.87 degrees (North through East) ! Clean map min=-0.0026628 max=0.54764 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1257+3229_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.547641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00067024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36716 0.36716 0.73432 1.46864 2.93728 5.87456 11.7491 23.4982 46.9965 93.993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.547 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.082 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1257+3229_X_dfm.log closed on Thu May 19 20:20:03 2016