! Started logfile: /d2/scr/pima/bp171ab_uvs/J1048+3457_C_uvs.log on Mon Dec 9 01:42:49 2013 obs /d2/scr/pima/bp171ab_uvs/J1048+3457_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048+3457_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.583333 visibilities/baseline/integration-bin. ! Found source: J1048+3457 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171ab_uvs/J1048+3457_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998772Jy sigma=3.057341 ! Fit after self-cal, rms=0.969127Jy sigma=2.779361 ! 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=4.248 mas, bmaj=5.681 mas, bpa=-20.37 degrees ! Estimated noise=23.2398 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 = 0.0388795 Jy ! Component: 100 - total flux cleaned = 0.036568 Jy ! Total flux subtracted in 100 components = 0.036568 Jy ! Clean residual min=-0.015427 max=0.015365 Jy/beam ! Clean residual mean=0.000046 rms=0.007219 Jy/beam ! Combined flux in latest and established models = 0.036568 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 63 components and 0.036568 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=0.035702Jy sigma=0.235699 ! Fit after self-cal, rms=0.034458Jy sigma=0.233892 ! 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=5.397 mas, bmaj=6.796 mas, bpa=-17.56 degrees ! Estimated noise=14.6693 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 = -0.012794 Jy ! Component: 100 - total flux cleaned = -0.0172729 Jy ! Component: 150 - total flux cleaned = -0.0179335 Jy ! Component: 200 - total flux cleaned = -0.0175265 Jy ! Total flux subtracted in 200 components = -0.0175265 Jy ! Clean residual min=-0.007190 max=0.007107 Jy/beam ! Clean residual mean=0.000058 rms=0.003884 Jy/beam ! Combined flux in latest and established models = 0.0190415 Jy ! Performing phase self-cal ! Adding 141 model components to the UV plane model. ! The established model now contains 204 components and 0.0190415 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=0.019730Jy sigma=0.076398 ! Fit after self-cal, rms=0.018480Jy sigma=0.074756 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.397 x 6.796 at -17.56 degrees (North through East) ! Clean map min=-0.015299 max=0.03977 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=0.018480Jy sigma=0.074756 ! Fit after self-cal, rms=0.018480Jy sigma=0.074756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.397 mas, bmaj=6.796 mas, bpa=-17.56 degrees ! Estimated noise=14.6693 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 = 6.76433e-05 Jy ! Component: 100 - total flux cleaned = -0.000303441 Jy ! Component: 150 - total flux cleaned = -0.00183592 Jy ! Component: 200 - total flux cleaned = -0.00343407 Jy ! Total flux subtracted in 200 components = -0.00343407 Jy ! Clean residual min=-0.002264 max=0.002251 Jy/beam ! Clean residual mean=0.000046 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.0156074 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 300 components and 0.0156074 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=0.016081Jy sigma=0.051557 ! Fit after self-cal, rms=0.015703Jy sigma=0.051254 ! 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=0.015703Jy sigma=0.051254 ! Fit after self-cal, rms=0.015208Jy sigma=0.038182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.383 mas, bmaj=6.804 mas, bpa=-17.74 degrees ! Estimated noise=14.6069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092547 Jy ! Component: 100 - total flux cleaned = 0.00192782 Jy ! Component: 150 - total flux cleaned = 0.0026392 Jy ! Component: 200 - total flux cleaned = 0.00264437 Jy ! Total flux subtracted in 200 components = 0.00264437 Jy ! Clean residual min=-0.000772 max=0.000774 Jy/beam ! Clean residual mean=0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0182518 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 354 components and 0.0182518 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=0.014616Jy sigma=0.035987 ! Fit after self-cal, rms=0.014490Jy sigma=0.035881 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 = 0.000109481 Jy ! Component: 100 - total flux cleaned = 0.000227527 Jy ! Component: 150 - total flux cleaned = 0.000155316 Jy ! Component: 200 - total flux cleaned = 0.000124141 Jy ! Total flux subtracted in 200 components = 0.000124141 Jy ! Clean residual min=-0.000528 max=0.000524 Jy/beam ! Clean residual mean=0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0183759 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 391 components and 0.0183759 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=0.014233Jy sigma=0.035431 ! Fit after self-cal, rms=0.014186Jy sigma=0.035405 ! 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=0.014186Jy sigma=0.035405 ! Fit after self-cal, rms=0.014085Jy sigma=0.034720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.36 mas, bmaj=6.758 mas, bpa=-17.54 degrees ! Estimated noise=14.6376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169436 Jy ! Component: 100 - total flux cleaned = 3.99779e-05 Jy ! Component: 150 - total flux cleaned = -0.000134153 Jy ! Component: 200 - total flux cleaned = -0.000231767 Jy ! Total flux subtracted in 200 components = -0.000231767 Jy ! Clean residual min=-0.000532 max=0.000534 Jy/beam ! Clean residual mean=0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0181442 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 432 components and 0.0181442 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=0.013880Jy sigma=0.033770 ! Fit after self-cal, rms=0.013865Jy sigma=0.033756 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 = -0.000333796 Jy ! Component: 100 - total flux cleaned = -0.000630087 Jy ! Component: 150 - total flux cleaned = -0.000801502 Jy ! Component: 200 - total flux cleaned = -0.000939233 Jy ! Total flux subtracted in 200 components = -0.000939233 Jy ! Clean residual min=-0.000372 max=0.000369 Jy/beam ! Clean residual mean=0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0172049 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 462 components and 0.0172049 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=0.013751Jy sigma=0.033536 ! Fit after self-cal, rms=0.013741Jy sigma=0.033526 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013741Jy sigma=0.033526 ! Fit after self-cal, rms=0.013687Jy sigma=0.033246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.343 mas, bmaj=7.632 mas, bpa=-4.337 degrees ! Estimated noise=13.0229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.81844e-05 Jy ! Component: 100 - total flux cleaned = -9.37212e-05 Jy ! Component: 150 - total flux cleaned = -9.45609e-05 Jy ! Component: 200 - total flux cleaned = 5.286e-05 Jy ! Total flux subtracted in 200 components = 5.286e-05 Jy ! Clean residual min=-0.000414 max=0.000411 Jy/beam ! Clean residual mean=0.000005 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0172578 Jy selfcal ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 542 components and 0.0172578 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=0.013606Jy sigma=0.032779 ! Fit after self-cal, rms=0.013609Jy sigma=0.032775 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 = 2.26853e-05 Jy ! Component: 100 - total flux cleaned = 5.33033e-06 Jy ! Component: 150 - total flux cleaned = -0.000111 Jy ! Component: 200 - total flux cleaned = -0.000208029 Jy ! Total flux subtracted in 200 components = -0.000208029 Jy ! Clean residual min=-0.000270 max=0.000266 Jy/beam ! Clean residual mean=0.000002 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0170498 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 569 components and 0.0170498 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=0.013561Jy sigma=0.032618 ! Fit after self-cal, rms=0.013556Jy sigma=0.032614 ! 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=5.343 mas, bmaj=6.729 mas, bpa=-17.37 degrees ! Estimated noise=14.6354 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.343 x 6.729 at -17.37 degrees (North through East) ! Clean map min=-0.0091123 max=0.034741 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=4.23 mas, bmaj=5.631 mas, bpa=-20.02 degrees ! Estimated noise=23.0998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339958 Jy ! Component: 100 - total flux cleaned = 0.0330654 Jy ! Component: 150 - total flux cleaned = 0.0273228 Jy ! Component: 200 - total flux cleaned = 0.0218104 Jy ! Total flux subtracted in 200 components = 0.0218104 Jy ! Clean residual min=-0.008760 max=0.008757 Jy/beam ! Clean residual mean=0.000034 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 0.0218104 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 129 model components to the UV plane model. ! The established model now contains 129 components and 0.0218104 Jy ! Inverting map and beam ! Estimated beam: bmin=5.343 mas, bmaj=6.729 mas, bpa=-17.37 degrees ! Estimated noise=14.6354 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 = -0.00453082 Jy ! Component: 100 - total flux cleaned = -0.00705443 Jy ! Component: 150 - total flux cleaned = -0.0066696 Jy ! Component: 200 - total flux cleaned = -0.00669055 Jy ! Total flux subtracted in 200 components = -0.00669055 Jy ! Clean residual min=-0.005649 max=0.005739 Jy/beam ! Clean residual mean=0.000035 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 0.0151199 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 242 components and 0.0151199 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.343 mas, bmaj=7.632 mas, bpa=-4.337 degrees ! Estimated noise=13.0229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131021 Jy ! Component: 100 - total flux cleaned = -0.000231952 Jy ! Component: 150 - total flux cleaned = -0.000792097 Jy ! Component: 200 - total flux cleaned = -0.000682083 Jy ! Total flux subtracted in 200 components = -0.000682083 Jy ! Clean residual min=-0.001879 max=0.001873 Jy/beam ! Clean residual mean=0.000034 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0144378 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 = -0.000225194 Jy ! Component: 100 - total flux cleaned = -0.000113863 Jy ! Component: 150 - total flux cleaned = 0.00104666 Jy ! Component: 200 - total flux cleaned = 0.00203856 Jy ! Total flux subtracted in 200 components = 0.00203856 Jy ! Clean residual min=-0.002140 max=0.002140 Jy/beam ! Clean residual mean=0.000038 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0164763 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 402 components and 0.0164763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.343 mas, bmaj=6.729 mas, bpa=-17.37 degrees ! Estimated noise=14.6354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105221 Jy ! Component: 100 - total flux cleaned = -0.00185447 Jy ! Component: 150 - total flux cleaned = -0.00195361 Jy ! Component: 200 - total flux cleaned = -0.00191127 Jy ! Total flux subtracted in 200 components = -0.00191127 Jy ! Clean residual min=-0.000724 max=0.000732 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0145651 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 453 components and 0.0145651 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=0.014187Jy sigma=0.033444 ! Fit after self-cal, rms=0.014090Jy sigma=0.033219 wmodel /d2/scr/pima/bp171ab_uvs/J1048+3457_C_map.mod ! Writing 453 model components to file: /d2/scr/pima/bp171ab_uvs/J1048+3457_C_map.mod wobs /d2/scr/pima/bp171ab_uvs/J1048+3457_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J1048+3457_C_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J1048+3457_C_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/bp171ab_uvs/J1048+3457_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.343 x 6.729 at -17.37 degrees (North through East) ! Clean map min=-0.010499 max=0.033494 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J1048+3457_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0334942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.07995 2.07995 4.1599 8.3198 16.6396 33.2792 66.5584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.234 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J1048+3457_C_uvs.log closed on Mon Dec 9 01:42:53 2013