! Started logfile: /d2/scr/pima/bp177i_uvs/J1356+6559_X_uvs.log on Tue Apr 15 00:22:51 2014 obs /d2/scr/pima/bp177i_uvs/J1356+6559_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1356+6559_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.448276 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1356+6559 ! ! 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 312 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/bp177i_uvs/J1356+6559_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 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002241Jy sigma=39.842926 ! Fit after self-cal, rms=0.977249Jy sigma=39.013547 ! 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=2.46 mas, bmaj=6.435 mas, bpa=85.47 degrees ! Estimated noise=1.49604 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 = 0.0133908 Jy ! Component: 100 - total flux cleaned = 0.0143611 Jy ! Total flux subtracted in 100 components = 0.0143611 Jy ! Clean residual min=-0.003869 max=0.003908 Jy/beam ! Clean residual mean=0.000050 rms=0.001615 Jy/beam ! Combined flux in latest and established models = 0.0143611 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0143611 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=0.023877Jy sigma=0.911422 ! Fit after self-cal, rms=0.020330Jy sigma=0.780406 ! 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=2.734 mas, bmaj=6.615 mas, bpa=86.47 degrees ! Estimated noise=1.15428 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 = 0.00818378 Jy ! Component: 100 - total flux cleaned = 0.00977406 Jy ! Component: 150 - total flux cleaned = 0.0103591 Jy ! Component: 200 - total flux cleaned = 0.0100321 Jy ! Total flux subtracted in 200 components = 0.0100321 Jy ! Clean residual min=-0.002398 max=0.002365 Jy/beam ! Clean residual mean=0.000068 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0243932 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 105 components and 0.0243933 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=0.013170Jy sigma=0.512730 ! Fit after self-cal, rms=0.012834Jy sigma=0.497985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.734 x 6.615 at 86.47 degrees (North through East) ! Clean map min=-0.0042305 max=0.017344 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.00* KP 1.04 ! LA 1.05 NL 1.00* OV 0.97 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.95 HN 1.00* KP 1.02 ! LA 1.06 NL 1.00* OV 0.96 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.012834Jy sigma=0.497985 ! Fit after self-cal, rms=0.012824Jy sigma=0.495676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.748 mas, bmaj=6.632 mas, bpa=85.94 degrees ! Estimated noise=1.14861 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 = -9.87103e-05 Jy ! Component: 100 - total flux cleaned = 0.00111767 Jy ! Component: 150 - total flux cleaned = 0.00185058 Jy ! Component: 200 - total flux cleaned = 0.00227427 Jy ! Total flux subtracted in 200 components = 0.00227427 Jy ! Clean residual min=-0.000643 max=0.000643 Jy/beam ! Clean residual mean=0.000027 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0266675 Jy ! Performing phase self-cal ! Adding 100 model components to the UV plane model. ! The established model now contains 205 components and 0.0266675 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=0.012157Jy sigma=0.474088 ! Fit after self-cal, rms=0.012134Jy sigma=0.473376 ! 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=0.012134Jy sigma=0.473376 ! Fit after self-cal, rms=0.011636Jy sigma=0.459767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=6.658 mas, bpa=86.19 degrees ! Estimated noise=1.13023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49275e-05 Jy ! Component: 100 - total flux cleaned = 6.96389e-06 Jy ! Component: 150 - total flux cleaned = -6.58999e-05 Jy ! Component: 200 - total flux cleaned = -3.16916e-05 Jy ! Total flux subtracted in 200 components = -3.16916e-05 Jy ! Clean residual min=-0.000267 max=0.000267 Jy/beam ! Clean residual mean=0.000003 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0266358 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 256 components and 0.0266358 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=0.011571Jy sigma=0.457308 ! Fit after self-cal, rms=0.011570Jy sigma=0.457166 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 = -9.85284e-05 Jy ! Component: 100 - total flux cleaned = -0.000112175 Jy ! Component: 150 - total flux cleaned = -0.000112428 Jy ! Component: 200 - total flux cleaned = -0.000100232 Jy ! Total flux subtracted in 200 components = -0.000100232 Jy ! Clean residual min=-0.000195 max=0.000197 Jy/beam ! Clean residual mean=0.000002 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0265356 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 315 components and 0.0265356 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=0.011543Jy sigma=0.456099 ! Fit after self-cal, rms=0.011542Jy sigma=0.456071 ! 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=0.011542Jy sigma=0.456071 ! Fit after self-cal, rms=0.011506Jy sigma=0.451924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=6.641 mas, bpa=86.05 degrees ! Estimated noise=1.13296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500165 Jy ! Component: 100 - total flux cleaned = 0.000642167 Jy ! Component: 150 - total flux cleaned = 0.000627187 Jy ! Component: 200 - total flux cleaned = 0.000652274 Jy ! Total flux subtracted in 200 components = 0.000652274 Jy ! Clean residual min=-0.000206 max=0.000204 Jy/beam ! Clean residual mean=0.000007 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0271879 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 380 components and 0.0271879 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=0.011458Jy sigma=0.450301 ! Fit after self-cal, rms=0.011458Jy sigma=0.450232 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 = 3.4901e-05 Jy ! Component: 100 - total flux cleaned = 3.81934e-06 Jy ! Component: 150 - total flux cleaned = -1.56316e-05 Jy ! Component: 200 - total flux cleaned = -1.5526e-05 Jy ! Total flux subtracted in 200 components = -1.5526e-05 Jy ! Clean residual min=-0.000149 max=0.000149 Jy/beam ! Clean residual mean=0.000003 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0271724 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 437 components and 0.0271724 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=0.011442Jy sigma=0.449659 ! Fit after self-cal, rms=0.011441Jy sigma=0.449648 ! 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=0.011441Jy sigma=0.449648 ! Fit after self-cal, rms=0.011486Jy sigma=0.448991 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=6.81 mas, bpa=84.02 degrees ! Estimated noise=1.15396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354044 Jy ! Component: 100 - total flux cleaned = 0.000500589 Jy ! Component: 150 - total flux cleaned = 0.000561325 Jy ! Component: 200 - total flux cleaned = 0.000717949 Jy ! Total flux subtracted in 200 components = 0.000717949 Jy ! Clean residual min=-0.000179 max=0.000179 Jy/beam ! Clean residual mean=0.000006 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0278903 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 482 components and 0.0278903 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=0.011454Jy sigma=0.447936 ! Fit after self-cal, rms=0.011454Jy sigma=0.447919 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 = -2.93703e-05 Jy ! Component: 100 - total flux cleaned = -5.65277e-05 Jy ! Component: 150 - total flux cleaned = -6.68141e-06 Jy ! Component: 200 - total flux cleaned = 1.7225e-05 Jy ! Total flux subtracted in 200 components = 1.7225e-05 Jy ! Clean residual min=-0.000133 max=0.000132 Jy/beam ! Clean residual mean=0.000003 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.0279075 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 519 components and 0.0279075 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=0.011443Jy sigma=0.447462 ! Fit after self-cal, rms=0.011443Jy sigma=0.447454 ! 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=2.751 mas, bmaj=6.628 mas, bpa=85.87 degrees ! Estimated noise=1.13728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.751 x 6.628 at 85.87 degrees (North through East) ! Clean map min=-0.0028797 max=0.015869 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=2.473 mas, bmaj=6.44 mas, bpa=84.77 degrees ! Estimated noise=1.46278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174078 Jy ! Component: 100 - total flux cleaned = 0.0202977 Jy ! Component: 150 - total flux cleaned = 0.0233369 Jy ! Component: 200 - total flux cleaned = 0.0249833 Jy ! Total flux subtracted in 200 components = 0.0249833 Jy ! Clean residual min=-0.002587 max=0.002596 Jy/beam ! Clean residual mean=0.000077 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0249833 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.0249833 Jy ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=6.628 mas, bpa=85.87 degrees ! Estimated noise=1.13728 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 = 0.00127397 Jy ! Component: 100 - total flux cleaned = 0.00249782 Jy ! Component: 150 - total flux cleaned = 0.00303575 Jy ! Component: 200 - total flux cleaned = 0.00338782 Jy ! Total flux subtracted in 200 components = 0.00338782 Jy ! Clean residual min=-0.001373 max=0.001373 Jy/beam ! Clean residual mean=0.000061 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0283711 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 154 components and 0.0283711 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=3.011 mas, bmaj=6.81 mas, bpa=84.02 degrees ! Estimated noise=1.15396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126807 Jy ! Component: 100 - total flux cleaned = 0.0010268 Jy ! Component: 150 - total flux cleaned = 0.000944872 Jy ! Component: 200 - total flux cleaned = 0.000881702 Jy ! Total flux subtracted in 200 components = 0.000881702 Jy ! Clean residual min=-0.000490 max=0.000489 Jy/beam ! Clean residual mean=0.000028 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0292528 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 = -0.000219183 Jy ! Component: 100 - total flux cleaned = -0.000463968 Jy ! Component: 150 - total flux cleaned = -0.000621154 Jy ! Component: 200 - total flux cleaned = -0.00084496 Jy ! Total flux subtracted in 200 components = -0.00084496 Jy ! Clean residual min=-0.000325 max=0.000325 Jy/beam ! Clean residual mean=0.000011 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0284079 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 311 components and 0.0284079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=6.628 mas, bpa=85.87 degrees ! Estimated noise=1.13728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.11181e-05 Jy ! Component: 100 - total flux cleaned = -0.000124262 Jy ! Component: 150 - total flux cleaned = -0.000267531 Jy ! Component: 200 - total flux cleaned = -0.000303866 Jy ! Total flux subtracted in 200 components = -0.000303866 Jy ! Clean residual min=-0.000192 max=0.000190 Jy/beam ! Clean residual mean=0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.028104 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 368 components and 0.028104 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=0.011507Jy sigma=0.450027 ! Fit after self-cal, rms=0.011507Jy sigma=0.449862 wmodel /d2/scr/pima/bp177i_uvs/J1356+6559_X_map.mod ! Writing 368 model components to file: /d2/scr/pima/bp177i_uvs/J1356+6559_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1356+6559_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1356+6559_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1356+6559_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177i_uvs/J1356+6559_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.751 x 6.628 at 85.87 degrees (North through East) ! Clean map min=-0.0019209 max=0.018525 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1356+6559_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0185252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.18492e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0016 1.0016 2.0032 4.00639 8.01278 16.0256 32.0511 64.1022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 299.521 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1356+6559_X_uvs.log closed on Tue Apr 15 00:22:55 2014