! Started logfile: /d2/scr/pima/bp177i_uvs/J0845+5658_X_uvs.log on Tue Apr 15 00:15:00 2014 obs /d2/scr/pima/bp177i_uvs/J0845+5658_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0845+5658_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0845+5658 ! ! 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 840 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/J0845+5658_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. ! ! 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=1.000527Jy sigma=38.630077 ! Fit after self-cal, rms=0.970330Jy sigma=37.475529 ! 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=1.078 mas, bmaj=2.461 mas, bpa=-17.03 degrees ! Estimated noise=0.852501 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 = 0.0226077 Jy ! Component: 100 - total flux cleaned = 0.0285544 Jy ! Total flux subtracted in 100 components = 0.0285544 Jy ! Clean residual min=-0.002598 max=0.003591 Jy/beam ! Clean residual mean=-0.000004 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0285544 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0285544 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=0.017733Jy sigma=0.655016 ! Fit after self-cal, rms=0.016315Jy sigma=0.598151 ! 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=1.269 mas, bmaj=2.628 mas, bpa=-18.29 degrees ! Estimated noise=0.640259 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 = 0.00339483 Jy ! Component: 100 - total flux cleaned = 0.00532113 Jy ! Component: 150 - total flux cleaned = 0.00647122 Jy ! Component: 200 - total flux cleaned = 0.00720889 Jy ! Total flux subtracted in 200 components = 0.00720889 Jy ! Clean residual min=-0.002157 max=0.002726 Jy/beam ! Clean residual mean=-0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0357633 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0357633 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=0.015518Jy sigma=0.571352 ! Fit after self-cal, rms=0.015515Jy sigma=0.571055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.269 x 2.628 at -18.29 degrees (North through East) ! Clean map min=-0.0020899 max=0.029723 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=0.015515Jy sigma=0.571055 ! Fit after self-cal, rms=0.015515Jy sigma=0.571055 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.628 mas, bpa=-18.29 degrees ! Estimated noise=0.640259 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 = 0.000539425 Jy ! Component: 100 - total flux cleaned = 0.000816915 Jy ! Component: 150 - total flux cleaned = 0.000903949 Jy ! Component: 200 - total flux cleaned = 0.000952515 Jy ! Total flux subtracted in 200 components = 0.000952515 Jy ! Clean residual min=-0.002135 max=0.002755 Jy/beam ! Clean residual mean=-0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0367158 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0367158 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=0.015485Jy sigma=0.570376 ! Fit after self-cal, rms=0.015486Jy sigma=0.570359 ! 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=0.015486Jy sigma=0.570359 ! Fit after self-cal, rms=0.015486Jy sigma=0.570359 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.269 mas, bmaj=2.628 mas, bpa=-18.29 degrees ! Estimated noise=0.640259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.81647e-05 Jy ! Component: 100 - total flux cleaned = 2.64294e-05 Jy ! Component: 150 - total flux cleaned = 4.20071e-05 Jy ! Component: 200 - total flux cleaned = 4.91822e-05 Jy ! Total flux subtracted in 200 components = 4.91822e-05 Jy ! Clean residual min=-0.002130 max=0.002749 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.036765 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.036765 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=0.015477Jy sigma=0.570153 ! Fit after self-cal, rms=0.015477Jy sigma=0.570148 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 (-27, -29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209664 Jy ! Component: 100 - total flux cleaned = 0.00280864 Jy ! Component: 150 - total flux cleaned = 0.00329308 Jy ! Component: 200 - total flux cleaned = 0.00363315 Jy ! Total flux subtracted in 200 components = 0.00363315 Jy ! Clean residual min=-0.001880 max=0.001862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0403981 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0403981 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=0.015072Jy sigma=0.554544 ! Fit after self-cal, rms=0.015042Jy sigma=0.553507 ! 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=0.015042Jy sigma=0.553507 ! Fit after self-cal, rms=0.015091Jy sigma=0.545958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=2.63 mas, bpa=-17.83 degrees ! Estimated noise=0.648722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300132 Jy ! Component: 100 - total flux cleaned = 0.000565654 Jy ! Component: 150 - total flux cleaned = 0.000843551 Jy ! Component: 200 - total flux cleaned = 0.00106951 Jy ! Total flux subtracted in 200 components = 0.00106951 Jy ! Clean residual min=-0.001660 max=0.001533 Jy/beam ! Clean residual mean=0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0414676 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0414676 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=0.015010Jy sigma=0.543250 ! Fit after self-cal, rms=0.015008Jy sigma=0.543030 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 = 0.000235352 Jy ! Component: 100 - total flux cleaned = 0.000380038 Jy ! Component: 150 - total flux cleaned = 0.000512286 Jy ! Component: 200 - total flux cleaned = 0.000635436 Jy ! Total flux subtracted in 200 components = 0.000635436 Jy ! Clean residual min=-0.001627 max=0.001462 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0421031 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.0421031 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=0.014970Jy sigma=0.541753 ! Fit after self-cal, rms=0.014970Jy sigma=0.541715 ! 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=0.014970Jy sigma=0.541715 ! Fit after self-cal, rms=0.015035Jy sigma=0.541588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=2.973 mas, bpa=-21.19 degrees ! Estimated noise=0.753093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674074 Jy ! Component: 100 - total flux cleaned = 0.00109928 Jy ! Component: 150 - total flux cleaned = 0.00134417 Jy ! Component: 200 - total flux cleaned = 0.00150252 Jy ! Total flux subtracted in 200 components = 0.00150252 Jy ! Clean residual min=-0.001752 max=0.001797 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0436056 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0436056 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=0.015029Jy sigma=0.541306 ! Fit after self-cal, rms=0.015028Jy sigma=0.541249 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 = 0.000184376 Jy ! Component: 100 - total flux cleaned = 0.00026619 Jy ! Component: 150 - total flux cleaned = 0.000316529 Jy ! Component: 200 - total flux cleaned = 0.000364334 Jy ! Total flux subtracted in 200 components = 0.000364334 Jy ! Clean residual min=-0.001734 max=0.001768 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0439699 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0439699 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=0.015026Jy sigma=0.541170 ! Fit after self-cal, rms=0.015024Jy sigma=0.541139 ! 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=1.263 mas, bmaj=2.63 mas, bpa=-17.74 degrees ! Estimated noise=0.650734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.263 x 2.63 at -17.74 degrees (North through East) ! Clean map min=-0.001459 max=0.029958 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=1.073 mas, bmaj=2.464 mas, bpa=-16.63 degrees ! Estimated noise=0.861409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233846 Jy ! Component: 100 - total flux cleaned = 0.0298054 Jy ! Component: 150 - total flux cleaned = 0.0330811 Jy ! Component: 200 - total flux cleaned = 0.035258 Jy ! Total flux subtracted in 200 components = 0.035258 Jy ! Clean residual min=-0.002271 max=0.002953 Jy/beam ! Clean residual mean=-0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.035258 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 0.035258 Jy ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=2.63 mas, bpa=-17.74 degrees ! Estimated noise=0.650734 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (49.8, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250835 Jy ! Component: 100 - total flux cleaned = 0.0034934 Jy ! Component: 150 - total flux cleaned = 0.0039653 Jy ! Component: 200 - total flux cleaned = 0.00424678 Jy ! Total flux subtracted in 200 components = 0.00424678 Jy ! Clean residual min=-0.001730 max=0.001534 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0395048 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.0395048 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.215 mas, bmaj=2.973 mas, bpa=-21.19 degrees ! Estimated noise=0.753093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130316 Jy ! Component: 100 - total flux cleaned = 0.00202435 Jy ! Component: 150 - total flux cleaned = 0.00235747 Jy ! Component: 200 - total flux cleaned = 0.00251685 Jy ! Total flux subtracted in 200 components = 0.00251685 Jy ! Clean residual min=-0.001922 max=0.001597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0420216 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 = 0.000139752 Jy ! Component: 100 - total flux cleaned = 0.000299494 Jy ! Component: 150 - total flux cleaned = 0.000425391 Jy ! Component: 200 - total flux cleaned = 0.000540657 Jy ! Total flux subtracted in 200 components = 0.000540657 Jy ! Clean residual min=-0.001902 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0425623 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.0425623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=2.63 mas, bpa=-17.74 degrees ! Estimated noise=0.650734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.52444e-05 Jy ! Component: 100 - total flux cleaned = -1.23682e-05 Jy ! Component: 150 - total flux cleaned = 4.53715e-05 Jy ! Component: 200 - total flux cleaned = 8.07816e-05 Jy ! Total flux subtracted in 200 components = 8.07816e-05 Jy ! Clean residual min=-0.001700 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0426431 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0426431 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=0.014954Jy sigma=0.538079 ! Fit after self-cal, rms=0.014921Jy sigma=0.536986 wmodel /d2/scr/pima/bp177i_uvs/J0845+5658_X_map.mod ! Writing 99 model components to file: /d2/scr/pima/bp177i_uvs/J0845+5658_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0845+5658_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0845+5658_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0845+5658_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J0845+5658_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 = -0.000127485 Jy ! Component: 100 - total flux cleaned = -0.000403301 Jy ! Component: 150 - total flux cleaned = -0.000590149 Jy ! Component: 200 - total flux cleaned = -0.000808788 Jy ! Component: 250 - total flux cleaned = -0.00101487 Jy ! Component: 300 - total flux cleaned = -0.00119051 Jy ! Component: 350 - total flux cleaned = -0.00135942 Jy ! Component: 400 - total flux cleaned = -0.00150237 Jy ! Component: 450 - total flux cleaned = -0.00162396 Jy ! Component: 500 - total flux cleaned = -0.00172487 Jy ! Component: 550 - total flux cleaned = -0.00188754 Jy ! Component: 600 - total flux cleaned = -0.00198218 Jy ! Component: 650 - total flux cleaned = -0.00215051 Jy ! Component: 700 - total flux cleaned = -0.00222483 Jy ! Component: 750 - total flux cleaned = -0.00234048 Jy ! Component: 800 - total flux cleaned = -0.00245296 Jy ! Component: 850 - total flux cleaned = -0.00253542 Jy ! Component: 900 - total flux cleaned = -0.0026428 Jy ! Component: 950 - total flux cleaned = -0.00268207 Jy ! Component: 1000 - total flux cleaned = -0.00275871 Jy ! Component: 1050 - total flux cleaned = -0.00280895 Jy ! Component: 1100 - total flux cleaned = -0.00287019 Jy ! Component: 1150 - total flux cleaned = -0.00289394 Jy ! Component: 1200 - total flux cleaned = -0.00294099 Jy ! Component: 1250 - total flux cleaned = -0.00299905 Jy ! Component: 1300 - total flux cleaned = -0.00306705 Jy ! Component: 1350 - total flux cleaned = -0.0031336 Jy ! Component: 1400 - total flux cleaned = -0.00322079 Jy ! Component: 1450 - total flux cleaned = -0.00329583 Jy ! Component: 1500 - total flux cleaned = -0.00326403 Jy ! Component: 1550 - total flux cleaned = -0.00330596 Jy ! Component: 1600 - total flux cleaned = -0.00338799 Jy ! Component: 1650 - total flux cleaned = -0.00339798 Jy ! Component: 1700 - total flux cleaned = -0.00340788 Jy ! Component: 1750 - total flux cleaned = -0.00346701 Jy ! Component: 1800 - total flux cleaned = -0.0034959 Jy ! Component: 1850 - total flux cleaned = -0.00349567 Jy ! Component: 1900 - total flux cleaned = -0.00349582 Jy ! Component: 1950 - total flux cleaned = -0.0035145 Jy ! Component: 2000 - total flux cleaned = -0.00350542 Jy ! Component: 2050 - total flux cleaned = -0.00353285 Jy ! Component: 2100 - total flux cleaned = -0.00358667 Jy ! Component: 2150 - total flux cleaned = -0.00358648 Jy ! Component: 2200 - total flux cleaned = -0.00361274 Jy ! Component: 2250 - total flux cleaned = -0.00359536 Jy ! Component: 2300 - total flux cleaned = -0.00359537 Jy ! Component: 2350 - total flux cleaned = -0.00358686 Jy ! Component: 2400 - total flux cleaned = -0.00355338 Jy ! Component: 2450 - total flux cleaned = -0.00356978 Jy ! Component: 2500 - total flux cleaned = -0.00355317 Jy ! Component: 2550 - total flux cleaned = -0.00356938 Jy ! Component: 2600 - total flux cleaned = -0.00357728 Jy ! Component: 2650 - total flux cleaned = -0.0035455 Jy ! Component: 2700 - total flux cleaned = -0.00355343 Jy ! Component: 2750 - total flux cleaned = -0.00356122 Jy ! Component: 2800 - total flux cleaned = -0.00353807 Jy ! Component: 2850 - total flux cleaned = -0.00352288 Jy ! Component: 2900 - total flux cleaned = -0.00351531 Jy ! Component: 2950 - total flux cleaned = -0.00353786 Jy ! Component: 3000 - total flux cleaned = -0.00351548 Jy ! Component: 3050 - total flux cleaned = -0.00350811 Jy ! Component: 3100 - total flux cleaned = -0.0034861 Jy ! Component: 3150 - total flux cleaned = -0.00350796 Jy ! Component: 3200 - total flux cleaned = -0.003515 Jy ! Component: 3250 - total flux cleaned = -0.00347918 Jy ! Component: 3300 - total flux cleaned = -0.00347925 Jy ! Component: 3350 - total flux cleaned = -0.00346509 Jy ! Component: 3400 - total flux cleaned = -0.00344402 Jy ! Component: 3450 - total flux cleaned = -0.00340921 Jy ! Component: 3500 - total flux cleaned = -0.00341611 Jy ! Component: 3550 - total flux cleaned = -0.00338171 Jy ! Component: 3600 - total flux cleaned = -0.00338169 Jy ! Component: 3650 - total flux cleaned = -0.00336134 Jy ! Component: 3700 - total flux cleaned = -0.00336128 Jy ! Component: 3750 - total flux cleaned = -0.00334115 Jy ! Component: 3800 - total flux cleaned = -0.00332786 Jy ! Component: 3850 - total flux cleaned = -0.00332123 Jy ! Component: 3900 - total flux cleaned = -0.0033147 Jy ! Component: 3950 - total flux cleaned = -0.00330812 Jy ! Component: 4000 - total flux cleaned = -0.00329508 Jy ! Component: 4050 - total flux cleaned = -0.00328208 Jy ! Total flux subtracted in 4096 components = -0.00326265 Jy ! Clean residual min=-0.000386 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0393804 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 347 components and 0.0393804 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0845+5658_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.263 x 2.63 at -17.74 degrees (North through East) ! Clean map min=-0.00096131 max=0.029716 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0845+5658_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0297161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10703 1.10703 2.21407 4.42813 8.85626 17.7125 35.425 70.8501 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 270.994 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0845+5658_X_uvs.log closed on Tue Apr 15 00:15:06 2014