! Started logfile: /d2/scr/pima/bp177e_uvs/J1708+1402_C_uvs.log on Sat Mar 22 18:52:24 2014 obs /d2/scr/pima/bp177e_uvs/J1708+1402_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1708+1402_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1708+1402 ! ! 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 1088 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/bp177e_uvs/J1708+1402_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016881Jy sigma=46.788874 ! Fit after self-cal, rms=0.870722Jy sigma=40.411376 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.19 mas, bpa=19.6 degrees ! Estimated noise=0.633261 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 = 0.0958712 Jy ! Component: 100 - total flux cleaned = 0.117522 Jy ! Total flux subtracted in 100 components = 0.117522 Jy ! Clean residual min=-0.005091 max=0.007969 Jy/beam ! Clean residual mean=0.000001 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.117522 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.117522 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=0.031563Jy sigma=1.163748 ! Fit after self-cal, rms=0.031552Jy sigma=1.162799 ! 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=2.029 mas, bmaj=4.657 mas, bpa=20.66 degrees ! Estimated noise=0.475415 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 = 0.0126844 Jy ! Component: 100 - total flux cleaned = 0.019741 Jy ! Component: 150 - total flux cleaned = 0.0240596 Jy ! Component: 200 - total flux cleaned = 0.0268798 Jy ! Total flux subtracted in 200 components = 0.0268798 Jy ! Clean residual min=-0.003236 max=0.004179 Jy/beam ! Clean residual mean=0.000002 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.144402 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.144402 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=0.024865Jy sigma=0.867494 ! Fit after self-cal, rms=0.024795Jy sigma=0.864338 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.029 x 4.657 at 20.66 degrees (North through East) ! Clean map min=-0.0029091 max=0.12631 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 0.96 FD 1.10 HN 0.97 KP 0.89 ! LA 0.99 NL 1.03 OV 0.93 PT 0.84 ! SC 0.94 ! ! ! 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 0.98 FD 1.10 HN 0.99 KP 0.98 ! LA 1.02 NL 1.00 OV 0.96 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.03 KP 1.02 ! LA 1.03 NL 1.01 OV 0.95 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.06 KP 1.02 ! LA 1.08 NL 1.01 OV 0.97 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 0.94 ! LA 0.98 NL 1.02 OV 0.96 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 NL 1.03 OV 1.00 PT 0.95 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.024795Jy sigma=0.864338 ! Fit after self-cal, rms=0.022854Jy sigma=0.756188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=4.688 mas, bpa=20.41 degrees ! Estimated noise=0.478128 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 = 0.00154596 Jy ! Component: 100 - total flux cleaned = 0.0019319 Jy ! Component: 150 - total flux cleaned = 0.00204092 Jy ! Component: 200 - total flux cleaned = 0.00209597 Jy ! Total flux subtracted in 200 components = 0.00209597 Jy ! Clean residual min=-0.002342 max=0.002683 Jy/beam ! Clean residual mean=0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.146498 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.146498 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=0.022661Jy sigma=0.753206 ! Fit after self-cal, rms=0.022653Jy sigma=0.752848 ! 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=0.022653Jy sigma=0.752848 ! Fit after self-cal, rms=0.022667Jy sigma=0.750870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=4.683 mas, bpa=20.37 degrees ! Estimated noise=0.48142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102211 Jy ! Component: 100 - total flux cleaned = 0.00127607 Jy ! Component: 150 - total flux cleaned = 0.00133875 Jy ! Component: 200 - total flux cleaned = 0.00139242 Jy ! Total flux subtracted in 200 components = 0.00139242 Jy ! Clean residual min=-0.002350 max=0.002523 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.14789 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.14789 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=0.022551Jy sigma=0.750688 ! Fit after self-cal, rms=0.022547Jy sigma=0.750548 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) ! Added new window around map position (-4.8, 66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221014 Jy ! Component: 100 - total flux cleaned = 0.00257057 Jy ! Component: 150 - total flux cleaned = 0.00288896 Jy ! Component: 200 - total flux cleaned = 0.00298673 Jy ! Total flux subtracted in 200 components = 0.00298673 Jy ! Clean residual min=-0.002228 max=0.001918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.150877 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.150877 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=0.022188Jy sigma=0.738105 ! Fit after self-cal, rms=0.022173Jy sigma=0.737406 ! 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=0.022173Jy sigma=0.737406 ! Fit after self-cal, rms=0.022193Jy sigma=0.735873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=4.685 mas, bpa=20.38 degrees ! Estimated noise=0.484183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855948 Jy ! Component: 100 - total flux cleaned = 0.00100012 Jy ! Component: 150 - total flux cleaned = 0.00107687 Jy ! Component: 200 - total flux cleaned = 0.00117068 Jy ! Total flux subtracted in 200 components = 0.00117068 Jy ! Clean residual min=-0.002141 max=0.001944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.152047 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.152047 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=0.022070Jy sigma=0.734270 ! Fit after self-cal, rms=0.022067Jy sigma=0.734187 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 = 0.000139489 Jy ! Component: 100 - total flux cleaned = 0.000202493 Jy ! Component: 150 - total flux cleaned = 0.000279912 Jy ! Component: 200 - total flux cleaned = 0.00035115 Jy ! Total flux subtracted in 200 components = 0.00035115 Jy ! Clean residual min=-0.002079 max=0.001915 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.152399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.152399 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=0.022010Jy sigma=0.733315 ! Fit after self-cal, rms=0.022009Jy sigma=0.733276 ! 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=0.022009Jy sigma=0.733276 ! Fit after self-cal, rms=0.022023Jy sigma=0.732866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.247 mas, bmaj=5.652 mas, bpa=7.377 degrees ! Estimated noise=0.568055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752326 Jy ! Component: 100 - total flux cleaned = 0.000921197 Jy ! Component: 150 - total flux cleaned = 0.00107889 Jy ! Component: 200 - total flux cleaned = 0.00118277 Jy ! Total flux subtracted in 200 components = 0.00118277 Jy ! Clean residual min=-0.002615 max=0.002150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.153581 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.153581 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=0.021974Jy sigma=0.733696 ! Fit after self-cal, rms=0.021970Jy sigma=0.733537 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 = 2.22015e-05 Jy ! Component: 100 - total flux cleaned = 5.5653e-05 Jy ! Component: 150 - total flux cleaned = 6.52684e-05 Jy ! Component: 200 - total flux cleaned = 7.42488e-05 Jy ! Total flux subtracted in 200 components = 7.42488e-05 Jy ! Clean residual min=-0.002596 max=0.002136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.153656 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.153656 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=0.021958Jy sigma=0.733566 ! Fit after self-cal, rms=0.021957Jy sigma=0.733486 ! 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=2.037 mas, bmaj=4.685 mas, bpa=20.4 degrees ! Estimated noise=0.485496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 4.685 at 20.4 degrees (North through East) ! Clean map min=-0.002056 max=0.12853 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.695 mas, bmaj=4.21 mas, bpa=19.24 degrees ! Estimated noise=0.650324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0984312 Jy ! Component: 100 - total flux cleaned = 0.120427 Jy ! Component: 150 - total flux cleaned = 0.129495 Jy ! Component: 200 - total flux cleaned = 0.135429 Jy ! Total flux subtracted in 200 components = 0.135429 Jy ! Clean residual min=-0.003068 max=0.003474 Jy/beam ! Clean residual mean=0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.135429 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.135429 Jy ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=4.685 mas, bpa=20.4 degrees ! Estimated noise=0.485496 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 = 0.00563987 Jy ! Component: 100 - total flux cleaned = 0.00904329 Jy ! Component: 150 - total flux cleaned = 0.0114938 Jy ! Component: 200 - total flux cleaned = 0.013363 Jy ! Total flux subtracted in 200 components = 0.013363 Jy ! Clean residual min=-0.002420 max=0.002247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.148792 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.148792 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=4.247 mas, bmaj=5.652 mas, bpa=7.377 degrees ! Estimated noise=0.568055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172436 Jy ! Component: 100 - total flux cleaned = 0.00224889 Jy ! Component: 150 - total flux cleaned = 0.00273493 Jy ! Component: 200 - total flux cleaned = 0.0031295 Jy ! Total flux subtracted in 200 components = 0.0031295 Jy ! Clean residual min=-0.002811 max=0.002266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.151922 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 = 0.000323886 Jy ! Component: 100 - total flux cleaned = 0.000571806 Jy ! Component: 150 - total flux cleaned = 0.000799708 Jy ! Component: 200 - total flux cleaned = 0.000962969 Jy ! Total flux subtracted in 200 components = 0.000962969 Jy ! Clean residual min=-0.002706 max=0.002254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.152885 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.152885 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=4.685 mas, bpa=20.4 degrees ! Estimated noise=0.485496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142394 Jy ! Component: 100 - total flux cleaned = -2.23184e-05 Jy ! Component: 150 - total flux cleaned = -5.11068e-05 Jy ! Component: 200 - total flux cleaned = -4.95672e-05 Jy ! Total flux subtracted in 200 components = -4.95672e-05 Jy ! Clean residual min=-0.002240 max=0.002045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.152835 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.152835 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=0.022026Jy sigma=0.737359 ! Fit after self-cal, rms=0.022021Jy sigma=0.737092 wmodel /d2/scr/pima/bp177e_uvs/J1708+1402_C_map.mod ! Writing 94 model components to file: /d2/scr/pima/bp177e_uvs/J1708+1402_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1708+1402_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1708+1402_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1708+1402_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1708+1402_C_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 = -0.00052524 Jy ! Component: 100 - total flux cleaned = -0.000732941 Jy ! Component: 150 - total flux cleaned = -0.000923767 Jy ! Component: 200 - total flux cleaned = -0.00101279 Jy ! Component: 250 - total flux cleaned = -0.000899924 Jy ! Component: 300 - total flux cleaned = -0.000899823 Jy ! Component: 350 - total flux cleaned = -0.000899655 Jy ! Component: 400 - total flux cleaned = -0.000923898 Jy ! Component: 450 - total flux cleaned = -0.000946882 Jy ! Component: 500 - total flux cleaned = -0.000991577 Jy ! Component: 550 - total flux cleaned = -0.00101342 Jy ! Component: 600 - total flux cleaned = -0.00109725 Jy ! Component: 650 - total flux cleaned = -0.00109698 Jy ! Component: 700 - total flux cleaned = -0.00109615 Jy ! Component: 750 - total flux cleaned = -0.00103775 Jy ! Component: 800 - total flux cleaned = -0.00105649 Jy ! Component: 850 - total flux cleaned = -0.0010747 Jy ! Component: 900 - total flux cleaned = -0.00107474 Jy ! Component: 950 - total flux cleaned = -0.00109219 Jy ! Component: 1000 - total flux cleaned = -0.00114301 Jy ! Component: 1050 - total flux cleaned = -0.00114257 Jy ! Component: 1100 - total flux cleaned = -0.00117491 Jy ! Component: 1150 - total flux cleaned = -0.00120663 Jy ! Component: 1200 - total flux cleaned = -0.0012537 Jy ! Component: 1250 - total flux cleaned = -0.00131487 Jy ! Component: 1300 - total flux cleaned = -0.0013597 Jy ! Component: 1350 - total flux cleaned = -0.00141842 Jy ! Component: 1400 - total flux cleaned = -0.00144678 Jy ! Component: 1450 - total flux cleaned = -0.00147498 Jy ! Component: 1500 - total flux cleaned = -0.00148895 Jy ! Component: 1550 - total flux cleaned = -0.00154398 Jy ! Component: 1600 - total flux cleaned = -0.00155738 Jy ! Component: 1650 - total flux cleaned = -0.00158386 Jy ! Component: 1700 - total flux cleaned = -0.00157111 Jy ! Component: 1750 - total flux cleaned = -0.00166131 Jy ! Component: 1800 - total flux cleaned = -0.00168684 Jy ! Component: 1850 - total flux cleaned = -0.00173705 Jy ! Component: 1900 - total flux cleaned = -0.00179882 Jy ! Component: 1950 - total flux cleaned = -0.00185969 Jy ! Component: 2000 - total flux cleaned = -0.0018595 Jy ! Component: 2050 - total flux cleaned = -0.00189522 Jy ! Component: 2100 - total flux cleaned = -0.00197714 Jy ! Component: 2150 - total flux cleaned = -0.00196538 Jy ! Component: 2200 - total flux cleaned = -0.00202261 Jy ! Component: 2250 - total flux cleaned = -0.00206783 Jy ! Component: 2300 - total flux cleaned = -0.00211247 Jy ! Component: 2350 - total flux cleaned = -0.0021346 Jy ! Component: 2400 - total flux cleaned = -0.00213461 Jy ! Component: 2450 - total flux cleaned = -0.00215618 Jy ! Component: 2500 - total flux cleaned = -0.00218842 Jy ! Component: 2550 - total flux cleaned = -0.00219909 Jy ! Component: 2600 - total flux cleaned = -0.00220949 Jy ! Component: 2650 - total flux cleaned = -0.00223026 Jy ! Component: 2700 - total flux cleaned = -0.00224035 Jy ! Component: 2750 - total flux cleaned = -0.00225049 Jy ! Component: 2800 - total flux cleaned = -0.00226059 Jy ! Component: 2850 - total flux cleaned = -0.00229042 Jy ! Component: 2900 - total flux cleaned = -0.0023003 Jy ! Component: 2950 - total flux cleaned = -0.00232944 Jy ! Component: 3000 - total flux cleaned = -0.00232945 Jy ! Component: 3050 - total flux cleaned = -0.00233898 Jy ! Component: 3100 - total flux cleaned = -0.00234861 Jy ! Component: 3150 - total flux cleaned = -0.00238595 Jy ! Component: 3200 - total flux cleaned = -0.00239512 Jy ! Component: 3250 - total flux cleaned = -0.00243177 Jy ! Component: 3300 - total flux cleaned = -0.0024318 Jy ! Component: 3350 - total flux cleaned = -0.00247661 Jy ! Component: 3400 - total flux cleaned = -0.00247654 Jy ! Component: 3450 - total flux cleaned = -0.0024942 Jy ! Component: 3500 - total flux cleaned = -0.00251168 Jy ! Component: 3550 - total flux cleaned = -0.00251167 Jy ! Component: 3600 - total flux cleaned = -0.00251159 Jy ! Component: 3650 - total flux cleaned = -0.00250309 Jy ! Component: 3700 - total flux cleaned = -0.00251995 Jy ! Component: 3750 - total flux cleaned = -0.00251999 Jy ! Component: 3800 - total flux cleaned = -0.00252008 Jy ! Component: 3850 - total flux cleaned = -0.00253657 Jy ! Component: 3900 - total flux cleaned = -0.00253652 Jy ! Component: 3950 - total flux cleaned = -0.0025365 Jy ! Component: 4000 - total flux cleaned = -0.00253658 Jy ! Component: 4050 - total flux cleaned = -0.0025446 Jy ! Total flux subtracted in 4096 components = -0.0025446 Jy ! Clean residual min=-0.000414 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.15029 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 378 components and 0.15029 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1708+1402_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.037 x 4.685 at 20.4 degrees (North through East) ! Clean map min=-0.001425 max=0.12886 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1708+1402_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325885 0.325885 0.651771 1.30354 2.60708 5.21417 10.4283 20.8567 41.7133 83.4267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 920.569 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1708+1402_C_uvs.log closed on Sat Mar 22 18:52:45 2014