! Started logfile: /d2/scr/pima/bp177e_uvs/J2037+1604_X_uvs.log on Sat Mar 22 21:11:21 2014 obs /d2/scr/pima/bp177e_uvs/J2037+1604_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2037+1604_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.513889 visibilities/baseline/integration-bin. ! Found source: J2037+1604 ! ! 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 888 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/bp177e_uvs/J2037+1604_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999963Jy sigma=38.744002 ! Fit after self-cal, rms=0.989392Jy sigma=38.504193 ! 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=0.8979 mas, bmaj=2.707 mas, bpa=25.87 degrees ! Estimated noise=0.985073 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 = 0.00802151 Jy ! Component: 100 - total flux cleaned = 0.010089 Jy ! Total flux subtracted in 100 components = 0.010089 Jy ! Clean residual min=-0.001813 max=0.001824 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.010089 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.010089 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=0.017075Jy sigma=0.613741 ! Fit after self-cal, rms=0.015225Jy sigma=0.534412 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328623 Jy ! Component: 100 - total flux cleaned = 0.00432206 Jy ! Total flux subtracted in 100 components = 0.00432206 Jy ! Clean residual min=-0.001559 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.014411 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.014411 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=0.014545Jy sigma=0.510532 ! Fit after self-cal, rms=0.014542Jy sigma=0.510456 ! 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=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 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 = 0.000396206 Jy ! Component: 100 - total flux cleaned = 0.000448734 Jy ! Component: 150 - total flux cleaned = 0.000463886 Jy ! Component: 200 - total flux cleaned = 0.000438739 Jy ! Total flux subtracted in 200 components = 0.000438739 Jy ! Clean residual min=-0.000956 max=0.000947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0148498 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0148498 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=0.014498Jy sigma=0.509296 ! Fit after self-cal, rms=0.014492Jy sigma=0.509202 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.887 at 26.36 degrees (North through East) ! Clean map min=-0.00091247 max=0.013064 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* ! ! ! 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* ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.014492Jy sigma=0.509202 ! Fit after self-cal, rms=0.014492Jy sigma=0.509202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3108e-05 Jy ! Component: 100 - total flux cleaned = 1.56524e-06 Jy ! Component: 150 - total flux cleaned = -9.36499e-06 Jy ! Component: 200 - total flux cleaned = -9.75539e-06 Jy ! Total flux subtracted in 200 components = -9.75539e-06 Jy ! Clean residual min=-0.000949 max=0.000924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.01484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.01484 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=0.014473Jy sigma=0.508616 ! Fit after self-cal, rms=0.014471Jy sigma=0.508577 ! 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=0.014471Jy sigma=0.508577 ! Fit after self-cal, rms=0.014471Jy sigma=0.508577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28402e-05 Jy ! Component: 100 - total flux cleaned = -2.25549e-05 Jy ! Component: 150 - total flux cleaned = -3.13365e-05 Jy ! Component: 200 - total flux cleaned = -3.95057e-05 Jy ! Total flux subtracted in 200 components = -3.95057e-05 Jy ! Clean residual min=-0.000943 max=0.000910 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0148005 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0148005 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=0.014459Jy sigma=0.508208 ! Fit after self-cal, rms=0.014459Jy sigma=0.508187 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 = 3.3092e-07 Jy ! Component: 100 - total flux cleaned = -7.40946e-06 Jy ! Component: 150 - total flux cleaned = -7.68006e-06 Jy ! Component: 200 - total flux cleaned = -1.45444e-05 Jy ! Total flux subtracted in 200 components = -1.45444e-05 Jy ! Clean residual min=-0.000940 max=0.000902 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.014786 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.014786 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=0.014450Jy sigma=0.507950 ! Fit after self-cal, rms=0.014450Jy sigma=0.507936 ! 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=0.014450Jy sigma=0.507936 ! Fit after self-cal, rms=0.014450Jy sigma=0.507936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.66588e-07 Jy ! Component: 100 - total flux cleaned = -6.18976e-06 Jy ! Component: 150 - total flux cleaned = -5.91739e-06 Jy ! Component: 200 - total flux cleaned = -6.00176e-06 Jy ! Total flux subtracted in 200 components = -6.00176e-06 Jy ! Clean residual min=-0.000938 max=0.000898 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.01478 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.01478 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=0.014443Jy sigma=0.507776 ! Fit after self-cal, rms=0.014443Jy sigma=0.507766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57353e-07 Jy ! Component: 100 - total flux cleaned = 1.1682e-05 Jy ! Component: 150 - total flux cleaned = 1.69419e-05 Jy ! Component: 200 - total flux cleaned = 2.19743e-05 Jy ! Total flux subtracted in 200 components = 2.19743e-05 Jy ! Clean residual min=-0.000935 max=0.000896 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0148019 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0148019 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=0.014438Jy sigma=0.507650 ! Fit after self-cal, rms=0.014439Jy sigma=0.507641 ! 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=0.014439Jy sigma=0.507641 ! Fit after self-cal, rms=0.014439Jy sigma=0.507641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.079 mas, bmaj=3.291 mas, bpa=39.48 degrees ! Estimated noise=0.707791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63131e-05 Jy ! Component: 100 - total flux cleaned = 1.67264e-05 Jy ! Component: 150 - total flux cleaned = 1.64211e-05 Jy ! Component: 200 - total flux cleaned = 1.0953e-05 Jy ! Total flux subtracted in 200 components = 1.0953e-05 Jy ! Clean residual min=-0.000976 max=0.000976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0148129 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0148129 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=0.014435Jy sigma=0.507556 ! Fit after self-cal, rms=0.014436Jy sigma=0.507536 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 = 1.04855e-05 Jy ! Component: 100 - total flux cleaned = 1.01563e-05 Jy ! Component: 150 - total flux cleaned = 9.76457e-06 Jy ! Component: 200 - total flux cleaned = 5.25656e-06 Jy ! Total flux subtracted in 200 components = 5.25656e-06 Jy ! Clean residual min=-0.000971 max=0.000971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0148182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0148182 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=0.014433Jy sigma=0.507500 ! Fit after self-cal, rms=0.014434Jy sigma=0.507490 ! 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=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.887 at 26.36 degrees (North through East) ! Clean map min=-0.001322 max=0.013798 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=0.8979 mas, bmaj=2.707 mas, bpa=25.87 degrees ! Estimated noise=0.985073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105874 Jy ! Component: 100 - total flux cleaned = 0.0134111 Jy ! Component: 150 - total flux cleaned = 0.0144235 Jy ! Component: 200 - total flux cleaned = 0.0145667 Jy ! Total flux subtracted in 200 components = 0.0145667 Jy ! Clean residual min=-0.001447 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0145667 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 0.0145667 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 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 = 0.000279454 Jy ! Component: 100 - total flux cleaned = 0.000279434 Jy ! Component: 150 - total flux cleaned = 0.000264106 Jy ! Component: 200 - total flux cleaned = 0.000236549 Jy ! Total flux subtracted in 200 components = 0.000236549 Jy ! Clean residual min=-0.000945 max=0.000946 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0148033 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0148033 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=3.079 mas, bmaj=3.291 mas, bpa=39.48 degrees ! Estimated noise=0.707791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38181e-06 Jy ! Component: 100 - total flux cleaned = -1.02074e-05 Jy ! Component: 150 - total flux cleaned = -1.02506e-05 Jy ! Component: 200 - total flux cleaned = -1.03768e-05 Jy ! Total flux subtracted in 200 components = -1.03768e-05 Jy ! Clean residual min=-0.000988 max=0.001006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0147929 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 = -8.95758e-06 Jy ! Component: 100 - total flux cleaned = -9.30855e-06 Jy ! Component: 150 - total flux cleaned = -9.27565e-06 Jy ! Component: 200 - total flux cleaned = -9.10542e-06 Jy ! Total flux subtracted in 200 components = -9.10542e-06 Jy ! Clean residual min=-0.000978 max=0.000991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0147838 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0147838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.887 mas, bpa=26.36 degrees ! Estimated noise=0.62555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56079e-05 Jy ! Component: 100 - total flux cleaned = 6.04117e-05 Jy ! Component: 150 - total flux cleaned = 6.06194e-05 Jy ! Component: 200 - total flux cleaned = 4.45561e-05 Jy ! Total flux subtracted in 200 components = 4.45561e-05 Jy ! Clean residual min=-0.000935 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0148283 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0148283 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=0.014443Jy sigma=0.507842 ! Fit after self-cal, rms=0.014443Jy sigma=0.507793 wmodel /d2/scr/pima/bp177e_uvs/J2037+1604_X_map.mod ! Writing 42 model components to file: /d2/scr/pima/bp177e_uvs/J2037+1604_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J2037+1604_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2037+1604_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2037+1604_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J2037+1604_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 = 0.000128425 Jy ! Component: 100 - total flux cleaned = 0.000159284 Jy ! Component: 150 - total flux cleaned = 0.000131173 Jy ! Component: 200 - total flux cleaned = 0.000104816 Jy ! Component: 250 - total flux cleaned = 6.79685e-05 Jy ! Component: 300 - total flux cleaned = 2.12197e-05 Jy ! Component: 350 - total flux cleaned = -1.24442e-05 Jy ! Component: 400 - total flux cleaned = -6.5532e-05 Jy ! Component: 450 - total flux cleaned = -0.000116299 Jy ! Component: 500 - total flux cleaned = -0.000155764 Jy ! Component: 550 - total flux cleaned = -0.000250166 Jy ! Component: 600 - total flux cleaned = -0.000313943 Jy ! Component: 650 - total flux cleaned = -0.000384557 Jy ! Component: 700 - total flux cleaned = -0.000427336 Jy ! Component: 750 - total flux cleaned = -0.000476968 Jy ! Component: 800 - total flux cleaned = -0.000549321 Jy ! Component: 850 - total flux cleaned = -0.0006197 Jy ! Component: 900 - total flux cleaned = -0.000688297 Jy ! Component: 950 - total flux cleaned = -0.00073308 Jy ! Component: 1000 - total flux cleaned = -0.000791491 Jy ! Component: 1050 - total flux cleaned = -0.00084857 Jy ! Component: 1100 - total flux cleaned = -0.00088338 Jy ! Component: 1150 - total flux cleaned = -0.000938257 Jy ! Component: 1200 - total flux cleaned = -0.000985314 Jy ! Component: 1250 - total flux cleaned = -0.00101173 Jy ! Component: 1300 - total flux cleaned = -0.00103767 Jy ! Component: 1350 - total flux cleaned = -0.00106321 Jy ! Component: 1400 - total flux cleaned = -0.00109452 Jy ! Component: 1450 - total flux cleaned = -0.00109448 Jy ! Component: 1500 - total flux cleaned = -0.00109457 Jy ! Component: 1550 - total flux cleaned = -0.00111266 Jy ! Component: 1600 - total flux cleaned = -0.00110678 Jy ! Component: 1650 - total flux cleaned = -0.00111849 Jy ! Component: 1700 - total flux cleaned = -0.00113005 Jy ! Component: 1750 - total flux cleaned = -0.00114144 Jy ! Component: 1800 - total flux cleaned = -0.00113015 Jy ! Component: 1850 - total flux cleaned = -0.00113008 Jy ! Component: 1900 - total flux cleaned = -0.00110794 Jy ! Component: 1950 - total flux cleaned = -0.00109151 Jy ! Component: 2000 - total flux cleaned = -0.00108611 Jy ! Component: 2050 - total flux cleaned = -0.00108603 Jy ! Component: 2100 - total flux cleaned = -0.00107526 Jy ! Component: 2150 - total flux cleaned = -0.00106452 Jy ! Component: 2200 - total flux cleaned = -0.00104855 Jy ! Component: 2250 - total flux cleaned = -0.00104854 Jy ! Component: 2300 - total flux cleaned = -0.00103271 Jy ! Component: 2350 - total flux cleaned = -0.00102218 Jy ! Component: 2400 - total flux cleaned = -0.00100123 Jy ! Component: 2450 - total flux cleaned = -0.000996015 Jy ! Component: 2500 - total flux cleaned = -0.000975199 Jy ! Component: 2550 - total flux cleaned = -0.000964835 Jy ! Component: 2600 - total flux cleaned = -0.000933815 Jy ! Component: 2650 - total flux cleaned = -0.00091836 Jy ! Component: 2700 - total flux cleaned = -0.000908071 Jy ! Component: 2750 - total flux cleaned = -0.000892688 Jy ! Component: 2800 - total flux cleaned = -0.000872219 Jy ! Component: 2850 - total flux cleaned = -0.000851823 Jy ! Component: 2900 - total flux cleaned = -0.000836553 Jy ! Component: 2950 - total flux cleaned = -0.000831478 Jy ! Component: 3000 - total flux cleaned = -0.000811173 Jy ! Component: 3050 - total flux cleaned = -0.000775627 Jy ! Component: 3100 - total flux cleaned = -0.000760401 Jy ! Component: 3150 - total flux cleaned = -0.000740114 Jy ! Component: 3200 - total flux cleaned = -0.000714747 Jy ! Component: 3250 - total flux cleaned = -0.000689366 Jy ! Component: 3300 - total flux cleaned = -0.000674111 Jy ! Component: 3350 - total flux cleaned = -0.000653782 Jy ! Component: 3400 - total flux cleaned = -0.000633453 Jy ! Component: 3450 - total flux cleaned = -0.000618162 Jy ! Component: 3500 - total flux cleaned = -0.000597777 Jy ! Component: 3550 - total flux cleaned = -0.000577339 Jy ! Component: 3600 - total flux cleaned = -0.000572225 Jy ! Component: 3650 - total flux cleaned = -0.000541531 Jy ! Component: 3700 - total flux cleaned = -0.000531264 Jy ! Component: 3750 - total flux cleaned = -0.000510698 Jy ! Component: 3800 - total flux cleaned = -0.000490104 Jy ! Component: 3850 - total flux cleaned = -0.000469445 Jy ! Component: 3900 - total flux cleaned = -0.000443523 Jy ! Component: 3950 - total flux cleaned = -0.000422737 Jy ! Component: 4000 - total flux cleaned = -0.00039665 Jy ! Component: 4050 - total flux cleaned = -0.000380968 Jy ! Total flux subtracted in 4096 components = -0.000370473 Jy ! Clean residual min=-0.000356 max=0.000362 Jy/beam ! Clean residual mean=0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0144579 Jy keep ! Adding 203 model components to the UV plane model. ! The established model now contains 245 components and 0.0144579 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2037+1604_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 2.887 at 26.36 degrees (North through East) ! Clean map min=-0.0009806 max=0.013458 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2037+1604_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.013458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.86295e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75277 1.75277 3.50554 7.01108 14.0222 28.0443 56.0886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.157 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2037+1604_X_uvs.log closed on Sat Mar 22 21:11:26 2014