! Started logfile: /scr/pima/bg219a_uvs/J0109+6133_X_dfm.log on Thu May 19 23:46:36 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/J0109+6133_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0109+6133_X_uva.fits ! AN table 1: 21 integrations on 6 of 6 possible baselines. ! AN table 2: 21 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0109+6133 ! ! 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 4032 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 J0109+6133_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 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029519Jy sigma=28.001225 ! Fit after self-cal, rms=0.685101Jy sigma=18.535847 ! 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=0.6514 mas, bmaj=2.201 mas, bpa=-85.16 degrees ! Estimated noise=0.939143 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 = 0.239488 Jy ! Component: 100 - total flux cleaned = 0.291763 Jy ! Total flux subtracted in 100 components = 0.291763 Jy ! Clean residual min=-0.011331 max=0.015165 Jy/beam ! Clean residual mean=0.000005 rms=0.003377 Jy/beam ! Combined flux in latest and established models = 0.291763 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.291763 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=0.072527Jy sigma=1.994029 ! Fit after self-cal, rms=0.072510Jy sigma=1.993658 ! 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=0.8195 mas, bmaj=2.609 mas, bpa=-87.8 degrees ! Estimated noise=0.425363 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 = 0.0257095 Jy ! Component: 100 - total flux cleaned = 0.0371993 Jy ! Component: 150 - total flux cleaned = 0.0427668 Jy ! Component: 200 - total flux cleaned = 0.045701 Jy ! Total flux subtracted in 200 components = 0.045701 Jy ! Clean residual min=-0.004317 max=0.006461 Jy/beam ! Clean residual mean=0.000007 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.337464 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 0.337464 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=0.064485Jy sigma=1.750283 ! Fit after self-cal, rms=0.064526Jy sigma=1.750088 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8195 x 2.609 at -87.8 degrees (North through East) ! Clean map min=-0.004063 max=0.31817 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: ! LA 1.01 NL 1.00 OV 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 0.99 NL 0.99 OV 1.04 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 1.01 OV 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 0.98 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 NL 0.99 OV 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.02 NL 0.98 OV 1.06 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.02 OV 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 0.99 NL 1.01 OV 1.02 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 NL 1.02 OV 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.94 MK 1.01 NL 0.99 OV 1.05 ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 NL 1.02 OV 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.02 NL 0.97 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 1.02 OV 1.00 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.02 NL 0.99 OV 1.04 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 NL 1.01 OV 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 MK 1.00 NL 1.00 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 NL 1.01 OV 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.99 NL 0.99 OV 1.05 ! PT 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 NL 0.99 OV 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.99 NL 0.98 OV 1.03 ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 1.02 NL 0.96 OV 0.98 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.96 NL 0.99 OV 1.07 ! PT 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 NL 1.02 OV 0.98 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.99 NL 0.96 OV 1.07 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.064526Jy sigma=1.750088 ! Fit after self-cal, rms=0.064195Jy sigma=1.724155 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8204 mas, bmaj=2.618 mas, bpa=-87.6 degrees ! Estimated noise=0.424483 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 = -0.000359819 Jy ! Component: 100 - total flux cleaned = -0.00044115 Jy ! Component: 150 - total flux cleaned = -0.000488507 Jy ! Component: 200 - total flux cleaned = -0.000532958 Jy ! Total flux subtracted in 200 components = -0.000532958 Jy ! Clean residual min=-0.002383 max=0.002861 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.336931 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.336931 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=0.064175Jy sigma=1.723701 ! Fit after self-cal, rms=0.064181Jy sigma=1.723613 ! 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=0.064181Jy sigma=1.723613 ! Fit after self-cal, rms=0.064185Jy sigma=1.723588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.619 mas, bpa=-87.58 degrees ! Estimated noise=0.424394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265245 Jy ! Component: 100 - total flux cleaned = -0.000310774 Jy ! Component: 150 - total flux cleaned = -0.000374501 Jy ! Component: 200 - total flux cleaned = -0.000414992 Jy ! Total flux subtracted in 200 components = -0.000414992 Jy ! Clean residual min=-0.002318 max=0.002776 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.336516 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.336516 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=0.064170Jy sigma=1.723250 ! Fit after self-cal, rms=0.064169Jy sigma=1.723233 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 (49.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210646 Jy ! Component: 100 - total flux cleaned = 0.00197969 Jy ! Component: 150 - total flux cleaned = 0.00189823 Jy ! Component: 200 - total flux cleaned = 0.00193517 Jy ! Total flux subtracted in 200 components = 0.00193517 Jy ! Clean residual min=-0.002332 max=0.002694 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.338452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.338451 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=0.064061Jy sigma=1.720564 ! Fit after self-cal, rms=0.064046Jy sigma=1.720149 ! 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=0.064046Jy sigma=1.720149 ! Fit after self-cal, rms=0.064045Jy sigma=1.719908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8205 mas, bmaj=2.619 mas, bpa=-87.56 degrees ! Estimated noise=0.424466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111387 Jy ! Component: 100 - total flux cleaned = 0.00103752 Jy ! Component: 150 - total flux cleaned = 0.0010707 Jy ! Component: 200 - total flux cleaned = 0.001072 Jy ! Total flux subtracted in 200 components = 0.001072 Jy ! Clean residual min=-0.002306 max=0.002479 Jy/beam ! Clean residual mean=0.000000 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.339523 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.339523 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=0.063994Jy sigma=1.718652 ! Fit after self-cal, rms=0.063987Jy sigma=1.718467 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 = 0.000317735 Jy ! Component: 100 - total flux cleaned = 0.000292306 Jy ! Component: 150 - total flux cleaned = 0.000318493 Jy ! Component: 200 - total flux cleaned = 0.000343472 Jy ! Total flux subtracted in 200 components = 0.000343472 Jy ! Clean residual min=-0.002339 max=0.002422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.339867 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.339867 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=0.063960Jy sigma=1.717815 ! Fit after self-cal, rms=0.063957Jy sigma=1.717739 ! 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=0.063957Jy sigma=1.717739 ! Fit after self-cal, rms=0.063967Jy sigma=1.717510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=5.619 mas, bpa=75.81 degrees ! Estimated noise=0.532951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015618 Jy ! Component: 100 - total flux cleaned = -0.000179851 Jy ! Component: 150 - total flux cleaned = -0.00016278 Jy ! Component: 200 - total flux cleaned = -0.000107272 Jy ! Total flux subtracted in 200 components = -0.000107272 Jy ! Clean residual min=-0.002122 max=0.001835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.33976 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.33976 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=0.063965Jy sigma=1.717430 ! Fit after self-cal, rms=0.063963Jy sigma=1.717375 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.86441e-08 Jy ! Component: 100 - total flux cleaned = -5.13604e-07 Jy ! Component: 150 - total flux cleaned = 1.20984e-05 Jy ! Component: 200 - total flux cleaned = 3.30395e-05 Jy ! Total flux subtracted in 200 components = 3.30395e-05 Jy ! Clean residual min=-0.002115 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.339793 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.339793 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=0.063964Jy sigma=1.717370 ! Fit after self-cal, rms=0.063963Jy sigma=1.717349 ! 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=0.8206 mas, bmaj=2.619 mas, bpa=-87.55 degrees ! Estimated noise=0.424587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.619 at -87.55 degrees (North through East) ! Clean map min=-0.0022946 max=0.31749 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=0.651 mas, bmaj=2.213 mas, bpa=-84.87 degrees ! Estimated noise=0.940828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239903 Jy ! Component: 100 - total flux cleaned = 0.292235 Jy ! Component: 150 - total flux cleaned = 0.306518 Jy ! Component: 200 - total flux cleaned = 0.315387 Jy ! Total flux subtracted in 200 components = 0.315387 Jy ! Clean residual min=-0.007663 max=0.008184 Jy/beam ! Clean residual mean=0.000002 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.315387 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.315387 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.619 mas, bpa=-87.55 degrees ! Estimated noise=0.424587 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 = 0.01342 Jy ! Component: 100 - total flux cleaned = 0.0194748 Jy ! Component: 150 - total flux cleaned = 0.0223455 Jy ! Component: 200 - total flux cleaned = 0.0232643 Jy ! Total flux subtracted in 200 components = 0.0232643 Jy ! Clean residual min=-0.002878 max=0.002589 Jy/beam ! Clean residual mean=-0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.338652 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.338652 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=1.984 mas, bmaj=5.619 mas, bpa=75.81 degrees ! Estimated noise=0.532951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112228 Jy ! Component: 100 - total flux cleaned = 0.00105591 Jy ! Component: 150 - total flux cleaned = 0.000950911 Jy ! Component: 200 - total flux cleaned = 0.000856078 Jy ! Total flux subtracted in 200 components = 0.000856078 Jy ! Clean residual min=-0.002623 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.339508 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 = -4.29342e-05 Jy ! Component: 100 - total flux cleaned = -4.30448e-05 Jy ! Component: 150 - total flux cleaned = -4.27684e-05 Jy ! Component: 200 - total flux cleaned = -4.29691e-05 Jy ! Total flux subtracted in 200 components = -4.29691e-05 Jy ! Clean residual min=-0.002494 max=0.002078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.339465 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.339465 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.619 mas, bpa=-87.55 degrees ! Estimated noise=0.424587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316796 Jy ! Component: 100 - total flux cleaned = -0.000163681 Jy ! Component: 150 - total flux cleaned = -3.6598e-05 Jy ! Component: 200 - total flux cleaned = 0.000109843 Jy ! Total flux subtracted in 200 components = 0.000109843 Jy ! Clean residual min=-0.002617 max=0.002380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.339575 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.339575 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=0.063993Jy sigma=1.718197 ! Fit after self-cal, rms=0.063984Jy sigma=1.718064 wmodel /J0109+6133_X_map.mod ! wmodel: Unable to open new model file: /J0109+6133_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0109+6133_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.619 at -87.55 degrees (North through East) ! Clean map min=-0.0023981 max=0.31754 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0109+6133_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000565977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534708 0.534708 1.06942 2.13883 4.27767 8.55533 17.1107 34.2213 68.4427 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.053 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0109+6133_X_dfm.log closed on Thu May 19 23:46:38 2016