! Started logfile: /scr/pima/bp192a1_uvs/J0716+470B_X_uvs.log on Wed Sep 16 13:33:04 2015 obs /scr/pima/bp192a1_uvs/J0716+470B_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0716+470B_X_uva.fits ! AN table 1: 102 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.275327 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0716+470B ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 8088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0716+470B_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 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999710Jy sigma=21.721649 ! Fit after self-cal, rms=0.973239Jy sigma=20.580534 ! 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=1.286 mas, bmaj=4.819 mas, bpa=0.3541 degrees ! Estimated noise=1.94209 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209263 Jy ! Component: 100 - total flux cleaned = 0.026124 Jy ! Total flux subtracted in 100 components = 0.026124 Jy ! Clean residual min=-0.002702 max=0.002717 Jy/beam ! Clean residual mean=0.000010 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.026124 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.026124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029245Jy sigma=0.572030 ! Fit after self-cal, rms=0.027300Jy sigma=0.528179 ! 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=1.651 mas, bmaj=4.506 mas, bpa=2.536 degrees ! Estimated noise=0.463563 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 = 0.00403946 Jy ! Component: 100 - total flux cleaned = 0.00412487 Jy ! Component: 150 - total flux cleaned = 0.00371232 Jy ! Component: 200 - total flux cleaned = 0.00332117 Jy ! Total flux subtracted in 200 components = 0.00332117 Jy ! Clean residual min=-0.000530 max=0.000530 Jy/beam ! Clean residual mean=0.000008 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0294452 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 79 components and 0.0294452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026662Jy sigma=0.516427 ! Fit after self-cal, rms=0.026625Jy sigma=0.515885 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 4.506 at 2.536 degrees (North through East) ! Clean map min=-0.0014363 max=0.023983 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. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.01 KP 1.10 ! LA 0.95 MK 1.00* NL 1.00* OV 0.88 ! PT 0.94 ! ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 1.07 ! LA 0.96 MK 1.00* NL 1.00* OV 0.97 ! PT 1.05 ! ! ! Correcting IF 4. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 0.96 KP 0.97 ! LA 0.99 MK 1.00* NL 1.00* OV 1.07 ! PT 1.01 ! ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.03 KP 0.99 ! LA 0.95 MK 1.00* NL 1.00* OV 1.12 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.05 KP 1.03 ! LA 0.94 MK 1.00* NL 1.00* OV 1.03 ! PT 1.07 ! ! ! Correcting IF 7. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.03 KP 1.08 ! LA 0.87 MK 1.00* NL 1.00* OV 0.88 ! PT 0.90 ! ! ! Correcting IF 8. ! A total of 69 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00 KP 0.93 ! LA 0.90 MK 1.00* NL 1.00* OV 1.01 ! PT 0.87 ! ! ! Fit before self-cal, rms=0.026625Jy sigma=0.515885 ! Fit after self-cal, rms=0.026617Jy sigma=0.516391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.836 mas, bpa=1.509 degrees ! Estimated noise=0.491072 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 = -0.00016651 Jy ! Component: 100 - total flux cleaned = -0.000316137 Jy ! Component: 150 - total flux cleaned = -0.00039984 Jy ! Component: 200 - total flux cleaned = -0.000513563 Jy ! Total flux subtracted in 200 components = -0.000513563 Jy ! Clean residual min=-0.000311 max=0.000309 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0289316 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 132 components and 0.0289316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026579Jy sigma=0.515723 ! Fit after self-cal, rms=0.026620Jy sigma=0.514960 ! Inverting map ! Added new window around map position (-20.6, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373634 Jy ! Component: 100 - total flux cleaned = 0.00038215 Jy ! Component: 150 - total flux cleaned = 0.00038639 Jy ! Component: 200 - total flux cleaned = 0.000402172 Jy ! Total flux subtracted in 200 components = 0.000402172 Jy ! Clean residual min=-0.000450 max=0.000410 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0293338 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 187 components and 0.0293338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026612Jy sigma=0.514834 ! Fit after self-cal, rms=0.026616Jy sigma=0.514740 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026616Jy sigma=0.514740 ! Fit after self-cal, rms=0.026884Jy sigma=0.514551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.827 mas, bpa=1.547 degrees ! Estimated noise=0.492827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114275 Jy ! Component: 100 - total flux cleaned = 0.000132278 Jy ! Component: 150 - total flux cleaned = 0.000144568 Jy ! Component: 200 - total flux cleaned = 0.00015813 Jy ! Total flux subtracted in 200 components = 0.00015813 Jy ! Clean residual min=-0.000496 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0294919 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 210 components and 0.0294919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026878Jy sigma=0.514441 ! Fit after self-cal, rms=0.026906Jy sigma=0.514338 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 = 0.000200903 Jy ! Component: 100 - total flux cleaned = 0.000227068 Jy ! Component: 150 - total flux cleaned = 0.000241176 Jy ! Component: 200 - total flux cleaned = 0.000257006 Jy ! Total flux subtracted in 200 components = 0.000257006 Jy ! Clean residual min=-0.000462 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0297489 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 217 components and 0.0297489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026902Jy sigma=0.514273 ! Fit after self-cal, rms=0.026902Jy sigma=0.514240 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026902Jy sigma=0.514240 ! Fit after self-cal, rms=0.026892Jy sigma=0.514194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=4.827 mas, bpa=1.534 degrees ! Estimated noise=0.492501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138787 Jy ! Component: 100 - total flux cleaned = 0.000153916 Jy ! Component: 150 - total flux cleaned = 0.000169411 Jy ! Component: 200 - total flux cleaned = 0.000177718 Jy ! Total flux subtracted in 200 components = 0.000177718 Jy ! Clean residual min=-0.000466 max=0.000459 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0299267 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 226 components and 0.0299267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026888Jy sigma=0.514122 ! Fit after self-cal, rms=0.026895Jy sigma=0.514083 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 = 0.000142554 Jy ! Component: 100 - total flux cleaned = 0.000163573 Jy ! Component: 150 - total flux cleaned = 0.000180326 Jy ! Component: 200 - total flux cleaned = 0.000187337 Jy ! Total flux subtracted in 200 components = 0.000187337 Jy ! Clean residual min=-0.000436 max=0.000445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.030114 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 233 components and 0.030114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026893Jy sigma=0.514044 ! Fit after self-cal, rms=0.026893Jy sigma=0.513999 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026893Jy sigma=0.513999 ! Fit after self-cal, rms=0.026858Jy sigma=0.513972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.64 mas, bmaj=4.746 mas, bpa=12.69 degrees ! Estimated noise=0.527479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157276 Jy ! Component: 100 - total flux cleaned = 0.000167248 Jy ! Component: 150 - total flux cleaned = 0.000171313 Jy ! Component: 200 - total flux cleaned = 0.000171166 Jy ! Total flux subtracted in 200 components = 0.000171166 Jy ! Clean residual min=-0.000395 max=0.000342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0302852 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 242 components and 0.0302852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026856Jy sigma=0.513931 ! Fit after self-cal, rms=0.026854Jy sigma=0.513828 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 = 0.000126349 Jy ! Component: 100 - total flux cleaned = 0.000133814 Jy ! Component: 150 - total flux cleaned = 0.000133837 Jy ! Component: 200 - total flux cleaned = 0.000136871 Jy ! Total flux subtracted in 200 components = 0.000136871 Jy ! Clean residual min=-0.000366 max=0.000349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.030422 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 245 components and 0.030422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026853Jy sigma=0.513804 ! Fit after self-cal, rms=0.026854Jy sigma=0.513797 ! 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=1.562 mas, bmaj=4.827 mas, bpa=1.52 degrees ! Estimated noise=0.492265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 4.827 at 1.52 degrees (North through East) ! Clean map min=-0.00079432 max=0.023517 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=1.258 mas, bmaj=5.322 mas, bpa=-0.1111 degrees ! Estimated noise=1.86532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103779 Jy ! Component: 100 - total flux cleaned = 0.0133394 Jy ! Component: 150 - total flux cleaned = 0.0150277 Jy ! Component: 200 - total flux cleaned = 0.0161071 Jy ! Total flux subtracted in 200 components = 0.0161071 Jy ! Clean residual min=-0.013976 max=0.021524 Jy/beam ! Clean residual mean=0.000027 rms=0.004560 Jy/beam ! Combined flux in latest and established models = 0.0161071 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0161071 Jy ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.827 mas, bpa=1.52 degrees ! Estimated noise=0.492265 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 (3, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184013 Jy ! Component: 100 - total flux cleaned = 0.0237851 Jy ! Component: 150 - total flux cleaned = 0.0236327 Jy ! Component: 200 - total flux cleaned = 0.0230851 Jy ! Total flux subtracted in 200 components = 0.0230851 Jy ! Clean residual min=-0.003809 max=0.004833 Jy/beam ! Clean residual mean=0.000001 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.0391922 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.0391922 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=2.64 mas, bmaj=4.746 mas, bpa=12.69 degrees ! Estimated noise=0.527479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000432592 Jy ! Component: 100 - total flux cleaned = -0.000433053 Jy ! Component: 150 - total flux cleaned = -0.000153918 Jy ! Component: 200 - total flux cleaned = 0.000213994 Jy ! Total flux subtracted in 200 components = 0.000213994 Jy ! Clean residual min=-0.003133 max=0.003833 Jy/beam ! Clean residual mean=-0.000003 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0394062 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 = 0.000366878 Jy ! Component: 100 - total flux cleaned = 0.000635582 Jy ! Component: 150 - total flux cleaned = 0.000755732 Jy ! Component: 200 - total flux cleaned = 0.000828881 Jy ! Total flux subtracted in 200 components = 0.000828881 Jy ! Clean residual min=-0.003105 max=0.003611 Jy/beam ! Clean residual mean=-0.000006 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.0402351 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.0402351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.827 mas, bpa=1.52 degrees ! Estimated noise=0.492265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.95819e-05 Jy ! Component: 100 - total flux cleaned = -5.82737e-05 Jy ! Component: 150 - total flux cleaned = -5.88959e-05 Jy ! Component: 200 - total flux cleaned = -5.85483e-05 Jy ! Total flux subtracted in 200 components = -5.85483e-05 Jy ! Clean residual min=-0.002642 max=0.003063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0401765 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0401765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027428Jy sigma=0.527411 ! Fit after self-cal, rms=0.026966Jy sigma=0.515705 wmodel /scr/pima/bp192a1_uvs/J0716+470B_X_map.mod ! Writing 95 model components to file: /scr/pima/bp192a1_uvs/J0716+470B_X_map.mod wobs /scr/pima/bp192a1_uvs/J0716+470B_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0716+470B_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0716+470B_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0716+470B_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498371 Jy ! Component: 100 - total flux cleaned = 0.000616524 Jy ! Component: 150 - total flux cleaned = 0.000534442 Jy ! Component: 200 - total flux cleaned = 0.000450476 Jy ! Component: 250 - total flux cleaned = 0.000375053 Jy ! Component: 300 - total flux cleaned = 0.000277732 Jy ! Component: 350 - total flux cleaned = 0.00018658 Jy ! Component: 400 - total flux cleaned = 0.000127151 Jy ! Component: 450 - total flux cleaned = 8.04914e-06 Jy ! Component: 500 - total flux cleaned = -9.8455e-05 Jy ! Component: 550 - total flux cleaned = -0.000222075 Jy ! Component: 600 - total flux cleaned = -0.000326705 Jy ! Component: 650 - total flux cleaned = -0.000433878 Jy ! Component: 700 - total flux cleaned = -0.000492111 Jy ! Component: 750 - total flux cleaned = -0.000535798 Jy ! Component: 800 - total flux cleaned = -0.000553979 Jy ! Component: 850 - total flux cleaned = -0.000571678 Jy ! Component: 900 - total flux cleaned = -0.00058327 Jy ! Component: 950 - total flux cleaned = -0.000617086 Jy ! Component: 1000 - total flux cleaned = -0.000661479 Jy ! Component: 1050 - total flux cleaned = -0.000694428 Jy ! Component: 1100 - total flux cleaned = -0.000716162 Jy ! Component: 1150 - total flux cleaned = -0.000726873 Jy ! Component: 1200 - total flux cleaned = -0.000742844 Jy ! Component: 1250 - total flux cleaned = -0.000763935 Jy ! Component: 1300 - total flux cleaned = -0.000790107 Jy ! Component: 1350 - total flux cleaned = -0.00081613 Jy ! Component: 1400 - total flux cleaned = -0.0008213 Jy ! Component: 1450 - total flux cleaned = -0.000821302 Jy ! Component: 1500 - total flux cleaned = -0.000800334 Jy ! Component: 1550 - total flux cleaned = -0.00078453 Jy ! Component: 1600 - total flux cleaned = -0.00075807 Jy ! Component: 1650 - total flux cleaned = -0.000731354 Jy ! Component: 1700 - total flux cleaned = -0.00071516 Jy ! Component: 1750 - total flux cleaned = -0.000698909 Jy ! Component: 1800 - total flux cleaned = -0.000687995 Jy ! Component: 1850 - total flux cleaned = -0.000671479 Jy ! Component: 1900 - total flux cleaned = -0.000660425 Jy ! Component: 1950 - total flux cleaned = -0.000643606 Jy ! Component: 2000 - total flux cleaned = -0.000632315 Jy ! Component: 2050 - total flux cleaned = -0.000615184 Jy ! Component: 2100 - total flux cleaned = -0.00061511 Jy ! Component: 2150 - total flux cleaned = -0.000609268 Jy ! Component: 2200 - total flux cleaned = -0.000609217 Jy ! Component: 2250 - total flux cleaned = -0.000603182 Jy ! Component: 2300 - total flux cleaned = -0.000585149 Jy ! Component: 2350 - total flux cleaned = -0.000566814 Jy ! Component: 2400 - total flux cleaned = -0.00054818 Jy ! Component: 2450 - total flux cleaned = -0.00052934 Jy ! Component: 2500 - total flux cleaned = -0.000516489 Jy ! Component: 2550 - total flux cleaned = -0.00049689 Jy ! Component: 2600 - total flux cleaned = -0.000483597 Jy ! Component: 2650 - total flux cleaned = -0.000470161 Jy ! Component: 2700 - total flux cleaned = -0.00044966 Jy ! Component: 2750 - total flux cleaned = -0.000435824 Jy ! Component: 2800 - total flux cleaned = -0.000421556 Jy ! Component: 2850 - total flux cleaned = -0.000407138 Jy ! Component: 2900 - total flux cleaned = -0.000399767 Jy ! Component: 2950 - total flux cleaned = -0.000392349 Jy ! Component: 3000 - total flux cleaned = -0.000392394 Jy ! Component: 3050 - total flux cleaned = -0.000400126 Jy ! Component: 3100 - total flux cleaned = -0.000400137 Jy ! Component: 3150 - total flux cleaned = -0.000408221 Jy ! Component: 3200 - total flux cleaned = -0.000416553 Jy ! Component: 3250 - total flux cleaned = -0.000424976 Jy ! Component: 3300 - total flux cleaned = -0.000442349 Jy ! Component: 3350 - total flux cleaned = -0.000451108 Jy ! Component: 3400 - total flux cleaned = -0.000460093 Jy ! Component: 3450 - total flux cleaned = -0.000469353 Jy ! Component: 3500 - total flux cleaned = -0.000506672 Jy ! Component: 3550 - total flux cleaned = -0.00052563 Jy ! Component: 3600 - total flux cleaned = -0.000564616 Jy ! Component: 3650 - total flux cleaned = -0.000594538 Jy ! Component: 3700 - total flux cleaned = -0.00062498 Jy ! Component: 3750 - total flux cleaned = -0.000656151 Jy ! Component: 3800 - total flux cleaned = -0.00068808 Jy ! Component: 3850 - total flux cleaned = -0.000731638 Jy ! Component: 3900 - total flux cleaned = -0.000765064 Jy ! Component: 3950 - total flux cleaned = -0.000799121 Jy ! Component: 4000 - total flux cleaned = -0.000833814 Jy ! Component: 4050 - total flux cleaned = -0.000881127 Jy ! Total flux subtracted in 4096 components = -0.000917443 Jy ! Clean residual min=-0.000841 max=0.000676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0392591 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 307 components and 0.0392591 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0716+470B_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.562 x 4.827 at 1.52 degrees (North through East) ! Clean map min=-0.0042338 max=0.015352 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0716+470B_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0153522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.85462 4.85462 9.70924 19.4185 38.837 77.674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 61.796 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0716+470B_X_uvs.log closed on Wed Sep 16 13:33:09 2015