! Started logfile: /d2/scr/pima/bp177j_uvs/J0203+4846_X_uvs.log on Thu Jun 19 03:21:06 2014 obs /d2/scr/pima/bp177j_uvs/J0203+4846_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0203+4846_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.415873 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0203+4846 ! ! 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 1048 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 /d2/scr/pima/bp177j_uvs/J0203+4846_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003945Jy sigma=36.919055 ! Fit after self-cal, rms=0.976540Jy sigma=36.199785 ! 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=0.8977 mas, bmaj=2.347 mas, bpa=-0.8301 degrees ! Estimated noise=0.869405 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 = 0.0163436 Jy ! Component: 100 - total flux cleaned = 0.0222663 Jy ! Total flux subtracted in 100 components = 0.0222663 Jy ! Clean residual min=-0.002972 max=0.004009 Jy/beam ! Clean residual mean=0.000002 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0222663 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0222663 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=0.027592Jy sigma=0.811381 ! Fit after self-cal, rms=0.024890Jy sigma=0.692583 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556563 Jy ! Component: 100 - total flux cleaned = 0.00849786 Jy ! Total flux subtracted in 100 components = 0.00849786 Jy ! Clean residual min=-0.002915 max=0.003000 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0307642 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0307642 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=0.023070Jy sigma=0.611026 ! Fit after self-cal, rms=0.023051Jy sigma=0.610792 ! 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=1.014 mas, bmaj=2.434 mas, bpa=0.5774 degrees ! Estimated noise=0.636729 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 = 0.00303444 Jy ! Component: 100 - total flux cleaned = 0.00487799 Jy ! Component: 150 - total flux cleaned = 0.00610207 Jy ! Component: 200 - total flux cleaned = 0.00663862 Jy ! Total flux subtracted in 200 components = 0.00663862 Jy ! Clean residual min=-0.003351 max=0.003585 Jy/beam ! Clean residual mean=0.000002 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0374028 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.0374028 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=0.022594Jy sigma=0.586806 ! Fit after self-cal, rms=0.022571Jy sigma=0.586423 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.014 x 2.434 at 0.5774 degrees (North through East) ! Clean map min=-0.0032851 max=0.027576 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 3 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* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 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* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 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* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 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* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 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* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 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* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 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* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 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* SC 1.00* ! ! ! Fit before self-cal, rms=0.022571Jy sigma=0.586423 ! Fit after self-cal, rms=0.022718Jy sigma=0.589869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.459 mas, bpa=-0.1095 degrees ! Estimated noise=0.640555 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 = 0.000547515 Jy ! Component: 100 - total flux cleaned = 0.000700411 Jy ! Component: 150 - total flux cleaned = 0.000811865 Jy ! Component: 200 - total flux cleaned = 0.000893385 Jy ! Total flux subtracted in 200 components = 0.000893385 Jy ! Clean residual min=-0.003342 max=0.003411 Jy/beam ! Clean residual mean=0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0382962 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0382962 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=0.022676Jy sigma=0.586738 ! Fit after self-cal, rms=0.022676Jy sigma=0.586700 ! 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=0.022676Jy sigma=0.586700 ! Fit after self-cal, rms=0.022676Jy sigma=0.586700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.459 mas, bpa=-0.1095 degrees ! Estimated noise=0.640555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.20598e-05 Jy ! Component: 100 - total flux cleaned = 8.18766e-05 Jy ! Component: 150 - total flux cleaned = 8.22742e-05 Jy ! Component: 200 - total flux cleaned = 0.000100557 Jy ! Total flux subtracted in 200 components = 0.000100557 Jy ! Clean residual min=-0.003338 max=0.003399 Jy/beam ! Clean residual mean=0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0383968 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0383968 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=0.022653Jy sigma=0.585227 ! Fit after self-cal, rms=0.022653Jy sigma=0.585213 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 = 7.89257e-07 Jy ! Component: 100 - total flux cleaned = 1.80301e-05 Jy ! Component: 150 - total flux cleaned = 1.8006e-05 Jy ! Component: 200 - total flux cleaned = 1.8381e-05 Jy ! Total flux subtracted in 200 components = 1.8381e-05 Jy ! Clean residual min=-0.003325 max=0.003383 Jy/beam ! Clean residual mean=0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0384152 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0384152 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=0.022634Jy sigma=0.583994 ! Fit after self-cal, rms=0.022634Jy sigma=0.583984 ! Inverting map ! Added new window around map position (-6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204844 Jy ! Component: 100 - total flux cleaned = 0.00198368 Jy ! Component: 150 - total flux cleaned = 0.00193159 Jy ! Component: 200 - total flux cleaned = 0.00205987 Jy ! Total flux subtracted in 200 components = 0.00205987 Jy ! Clean residual min=-0.002469 max=0.002574 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.040475 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.040475 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=0.022224Jy sigma=0.556985 ! Fit after self-cal, rms=0.022165Jy sigma=0.555384 ! 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=0.022165Jy sigma=0.555384 ! Fit after self-cal, rms=0.022165Jy sigma=0.555384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.459 mas, bpa=-0.1095 degrees ! Estimated noise=0.640555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218602 Jy ! Component: 100 - total flux cleaned = 0.000639398 Jy ! Component: 150 - total flux cleaned = 0.000917992 Jy ! Component: 200 - total flux cleaned = 0.00117372 Jy ! Total flux subtracted in 200 components = 0.00117372 Jy ! Clean residual min=-0.002437 max=0.002399 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0416488 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.0416488 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=0.022077Jy sigma=0.548803 ! Fit after self-cal, rms=0.022068Jy sigma=0.548496 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 = 8.49488e-05 Jy ! Component: 100 - total flux cleaned = 0.000325611 Jy ! Component: 150 - total flux cleaned = 0.000574388 Jy ! Component: 200 - total flux cleaned = 0.000753168 Jy ! Total flux subtracted in 200 components = 0.000753168 Jy ! Clean residual min=-0.002362 max=0.002318 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0424019 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0424019 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=0.022008Jy sigma=0.544633 ! Fit after self-cal, rms=0.022003Jy sigma=0.544452 ! 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=0.022003Jy sigma=0.544452 ! Fit after self-cal, rms=0.022003Jy sigma=0.544452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.071 mas, bmaj=2.821 mas, bpa=-0.372 degrees ! Estimated noise=0.809683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155566 Jy ! Component: 100 - total flux cleaned = 0.00186986 Jy ! Component: 150 - total flux cleaned = 0.00214446 Jy ! Component: 200 - total flux cleaned = 0.00235467 Jy ! Total flux subtracted in 200 components = 0.00235467 Jy ! Clean residual min=-0.003482 max=0.003492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.0447566 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.0447566 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=0.022004Jy sigma=0.541146 ! Fit after self-cal, rms=0.022004Jy sigma=0.540669 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 = 0.00029543 Jy ! Component: 100 - total flux cleaned = 0.000549863 Jy ! Component: 150 - total flux cleaned = 0.000665598 Jy ! Component: 200 - total flux cleaned = 0.000747045 Jy ! Total flux subtracted in 200 components = 0.000747045 Jy ! Clean residual min=-0.003258 max=0.003273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0455036 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0455036 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=0.022007Jy sigma=0.539686 ! Fit after self-cal, rms=0.021999Jy sigma=0.539192 ! 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=1.02 mas, bmaj=2.459 mas, bpa=-0.1095 degrees ! Estimated noise=0.640555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.459 at -0.1095 degrees (North through East) ! Clean map min=-0.0036921 max=0.028477 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=0.896 mas, bmaj=2.344 mas, bpa=-0.6697 degrees ! Estimated noise=0.873001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189486 Jy ! Component: 100 - total flux cleaned = 0.0253775 Jy ! Component: 150 - total flux cleaned = 0.0281574 Jy ! Component: 200 - total flux cleaned = 0.0300517 Jy ! Total flux subtracted in 200 components = 0.0300517 Jy ! Clean residual min=-0.002702 max=0.003200 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0300517 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0300517 Jy ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.459 mas, bpa=-0.1095 degrees ! Estimated noise=0.640555 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507383 Jy ! Component: 100 - total flux cleaned = 0.00808276 Jy ! Component: 150 - total flux cleaned = 0.0100182 Jy ! Component: 200 - total flux cleaned = 0.0113046 Jy ! Total flux subtracted in 200 components = 0.0113046 Jy ! Clean residual min=-0.002149 max=0.002284 Jy/beam ! Clean residual mean=0.000000 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0413563 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.0413563 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=2.071 mas, bmaj=2.821 mas, bpa=-0.372 degrees ! Estimated noise=0.809683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288415 Jy ! Component: 100 - total flux cleaned = 0.00461238 Jy ! Component: 150 - total flux cleaned = 0.00562849 Jy ! Component: 200 - total flux cleaned = 0.00610475 Jy ! Total flux subtracted in 200 components = 0.00610475 Jy ! Clean residual min=-0.002822 max=0.002727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0474611 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 = 0.00050395 Jy ! Component: 100 - total flux cleaned = 0.000864578 Jy ! Component: 150 - total flux cleaned = 0.00121994 Jy ! Component: 200 - total flux cleaned = 0.00153312 Jy ! Total flux subtracted in 200 components = 0.00153312 Jy ! Clean residual min=-0.002573 max=0.002389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0489942 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 93 components and 0.0489942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=2.459 mas, bpa=-0.1095 degrees ! Estimated noise=0.640555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.01039e-05 Jy ! Component: 100 - total flux cleaned = 6.65139e-05 Jy ! Component: 150 - total flux cleaned = 9.04174e-05 Jy ! Component: 200 - total flux cleaned = 0.000112304 Jy ! Total flux subtracted in 200 components = 0.000112304 Jy ! Clean residual min=-0.001790 max=0.001660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0491065 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.0491065 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=0.021630Jy sigma=0.522786 ! Fit after self-cal, rms=0.021583Jy sigma=0.519860 wmodel /d2/scr/pima/bp177j_uvs/J0203+4846_X_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177j_uvs/J0203+4846_X_map.mod wobs /d2/scr/pima/bp177j_uvs/J0203+4846_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0203+4846_X_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0203+4846_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J0203+4846_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 = -0.000627482 Jy ! Component: 100 - total flux cleaned = -0.00084422 Jy ! Component: 150 - total flux cleaned = -0.000992033 Jy ! Component: 200 - total flux cleaned = -0.000921929 Jy ! Component: 250 - total flux cleaned = -0.000789325 Jy ! Component: 300 - total flux cleaned = -0.000683411 Jy ! Component: 350 - total flux cleaned = -0.000622529 Jy ! Component: 400 - total flux cleaned = -0.000545313 Jy ! Component: 450 - total flux cleaned = -0.00047122 Jy ! Component: 500 - total flux cleaned = -0.000434855 Jy ! Component: 550 - total flux cleaned = -0.000366393 Jy ! Component: 600 - total flux cleaned = -0.000367266 Jy ! Component: 650 - total flux cleaned = -0.000399353 Jy ! Component: 700 - total flux cleaned = -0.000367596 Jy ! Component: 750 - total flux cleaned = -0.000352088 Jy ! Component: 800 - total flux cleaned = -0.000322789 Jy ! Component: 850 - total flux cleaned = -0.000293787 Jy ! Component: 900 - total flux cleaned = -0.00026597 Jy ! Component: 950 - total flux cleaned = -0.000334877 Jy ! Component: 1000 - total flux cleaned = -0.000334969 Jy ! Component: 1050 - total flux cleaned = -0.000335467 Jy ! Component: 1100 - total flux cleaned = -0.0003361 Jy ! Component: 1150 - total flux cleaned = -0.000348777 Jy ! Component: 1200 - total flux cleaned = -0.000287454 Jy ! Component: 1250 - total flux cleaned = -0.000299593 Jy ! Component: 1300 - total flux cleaned = -0.00029905 Jy ! Component: 1350 - total flux cleaned = -0.000241337 Jy ! Component: 1400 - total flux cleaned = -0.000207448 Jy ! Component: 1450 - total flux cleaned = -0.000140823 Jy ! Component: 1500 - total flux cleaned = -8.64077e-05 Jy ! Component: 1550 - total flux cleaned = -4.35343e-05 Jy ! Component: 1600 - total flux cleaned = 1.94135e-05 Jy ! Component: 1650 - total flux cleaned = 9.16726e-05 Jy ! Component: 1700 - total flux cleaned = 0.000132235 Jy ! Component: 1750 - total flux cleaned = 0.00018207 Jy ! Component: 1800 - total flux cleaned = 0.000201718 Jy ! Component: 1850 - total flux cleaned = 0.00025005 Jy ! Component: 1900 - total flux cleaned = 0.000249972 Jy ! Component: 1950 - total flux cleaned = 0.000221797 Jy ! Component: 2000 - total flux cleaned = 0.000231109 Jy ! Component: 2050 - total flux cleaned = 0.000185297 Jy ! Component: 2100 - total flux cleaned = 0.000176256 Jy ! Component: 2150 - total flux cleaned = 0.000123091 Jy ! Component: 2200 - total flux cleaned = 0.000123112 Jy ! Component: 2250 - total flux cleaned = 9.72453e-05 Jy ! Component: 2300 - total flux cleaned = 8.01756e-05 Jy ! Component: 2350 - total flux cleaned = 8.85928e-05 Jy ! Component: 2400 - total flux cleaned = 8.02122e-05 Jy ! Component: 2450 - total flux cleaned = 4.70448e-05 Jy ! Component: 2500 - total flux cleaned = 2.25337e-05 Jy ! Component: 2550 - total flux cleaned = 1.44084e-05 Jy ! Component: 2600 - total flux cleaned = 6.36807e-06 Jy ! Component: 2650 - total flux cleaned = -2.55425e-05 Jy ! Component: 2700 - total flux cleaned = -2.55387e-05 Jy ! Component: 2750 - total flux cleaned = -5.70214e-05 Jy ! Component: 2800 - total flux cleaned = -5.70903e-05 Jy ! Component: 2850 - total flux cleaned = -7.26016e-05 Jy ! Component: 2900 - total flux cleaned = -0.000118555 Jy ! Component: 2950 - total flux cleaned = -0.000110962 Jy ! Component: 3000 - total flux cleaned = -0.000148684 Jy ! Component: 3050 - total flux cleaned = -0.000133728 Jy ! Component: 3100 - total flux cleaned = -0.000185758 Jy ! Component: 3150 - total flux cleaned = -0.000171019 Jy ! Component: 3200 - total flux cleaned = -0.000200311 Jy ! Component: 3250 - total flux cleaned = -0.000207601 Jy ! Component: 3300 - total flux cleaned = -0.00022199 Jy ! Component: 3350 - total flux cleaned = -0.000236358 Jy ! Component: 3400 - total flux cleaned = -0.000257671 Jy ! Component: 3450 - total flux cleaned = -0.000243501 Jy ! Component: 3500 - total flux cleaned = -0.000257604 Jy ! Component: 3550 - total flux cleaned = -0.000271536 Jy ! Component: 3600 - total flux cleaned = -0.000264644 Jy ! Component: 3650 - total flux cleaned = -0.000292265 Jy ! Component: 3700 - total flux cleaned = -0.000305986 Jy ! Component: 3750 - total flux cleaned = -0.000299174 Jy ! Component: 3800 - total flux cleaned = -0.000299217 Jy ! Component: 3850 - total flux cleaned = -0.000305919 Jy ! Component: 3900 - total flux cleaned = -0.000285792 Jy ! Component: 3950 - total flux cleaned = -0.000299168 Jy ! Component: 4000 - total flux cleaned = -0.000285894 Jy ! Component: 4050 - total flux cleaned = -0.000292465 Jy ! Total flux subtracted in 4096 components = -0.000292488 Jy ! Clean residual min=-0.000460 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.048814 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 410 components and 0.048814 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0203+4846_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 2.459 at -0.1095 degrees (North through East) ! Clean map min=-0.0013722 max=0.025134 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0203+4846_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0251336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108989 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30092 1.30092 2.60184 5.20368 10.4074 20.8147 41.6294 83.2588 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.606 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0203+4846_X_uvs.log closed on Thu Jun 19 03:21:11 2014