! Started logfile: /scr/pima/bp177a_uvs/J0706+4230_X_uvs.log on Fri Feb 7 04:24:36 2014 obs /scr/pima/bp177a_uvs/J0706+4230_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J0706+4230_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.442857 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0706+4230 ! ! 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 496 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 /scr/pima/bp177a_uvs/J0706+4230_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999499Jy sigma=43.114278 ! Fit after self-cal, rms=0.979827Jy sigma=42.878563 ! 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=1.118 mas, bmaj=2.318 mas, bpa=-35.03 degrees ! Estimated noise=1.22799 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 = 0.0157329 Jy ! Component: 100 - total flux cleaned = 0.0179133 Jy ! Total flux subtracted in 100 components = 0.0179133 Jy ! Clean residual min=-0.004203 max=0.004265 Jy/beam ! Clean residual mean=0.000004 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.0179133 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0179133 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=0.028488Jy sigma=1.315068 ! Fit after self-cal, rms=0.027184Jy sigma=1.274551 ! 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=1.324 mas, bmaj=2.323 mas, bpa=-29.05 degrees ! Estimated noise=0.854117 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 = 0.00759004 Jy ! Component: 100 - total flux cleaned = 0.0107827 Jy ! Component: 150 - total flux cleaned = 0.0121937 Jy ! Component: 200 - total flux cleaned = 0.0129272 Jy ! Total flux subtracted in 200 components = 0.0129272 Jy ! Clean residual min=-0.001761 max=0.001775 Jy/beam ! Clean residual mean=0.000008 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0308404 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 97 components and 0.0308404 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=0.024525Jy sigma=0.905418 ! Fit after self-cal, rms=0.024360Jy sigma=0.898343 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.324 x 2.323 at -29.05 degrees (North through East) ! Clean map min=-0.0037157 max=0.015408 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 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* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024360Jy sigma=0.898343 ! Fit after self-cal, rms=0.024360Jy sigma=0.898343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.324 mas, bmaj=2.323 mas, bpa=-29.05 degrees ! Estimated noise=0.854117 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 = -0.000715057 Jy ! Component: 100 - total flux cleaned = 0.000295924 Jy ! Component: 150 - total flux cleaned = 0.000746729 Jy ! Component: 200 - total flux cleaned = 0.00112675 Jy ! Total flux subtracted in 200 components = 0.00112675 Jy ! Clean residual min=-0.000983 max=0.000982 Jy/beam ! Clean residual mean=0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0319672 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 151 components and 0.0319672 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=0.023830Jy sigma=0.803512 ! Fit after self-cal, rms=0.023718Jy sigma=0.800692 ! 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=0.023718Jy sigma=0.800692 ! Fit after self-cal, rms=0.023425Jy sigma=0.798457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.327 mas, bmaj=2.331 mas, bpa=-29.29 degrees ! Estimated noise=0.842988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565816 Jy ! Component: 100 - total flux cleaned = -0.000405816 Jy ! Component: 150 - total flux cleaned = 6.26263e-05 Jy ! Component: 200 - total flux cleaned = 0.000272425 Jy ! Total flux subtracted in 200 components = 0.000272425 Jy ! Clean residual min=-0.000672 max=0.000675 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0322396 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 197 components and 0.0322396 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=0.023229Jy sigma=0.762950 ! Fit after self-cal, rms=0.023166Jy sigma=0.761857 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 = -0.000301618 Jy ! Component: 100 - total flux cleaned = 9.29302e-05 Jy ! Component: 150 - total flux cleaned = 0.00041667 Jy ! Component: 200 - total flux cleaned = 0.00078359 Jy ! Total flux subtracted in 200 components = 0.00078359 Jy ! Clean residual min=-0.000540 max=0.000539 Jy/beam ! Clean residual mean=0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0330232 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 241 components and 0.0330232 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=0.023036Jy sigma=0.745472 ! Fit after self-cal, rms=0.023001Jy sigma=0.745025 ! 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=0.023001Jy sigma=0.745025 ! Fit after self-cal, rms=0.022980Jy sigma=0.744819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.323 mas, bmaj=2.332 mas, bpa=-29.12 degrees ! Estimated noise=0.840439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.03125e-05 Jy ! Component: 100 - total flux cleaned = 6.91799e-05 Jy ! Component: 150 - total flux cleaned = 6.77811e-05 Jy ! Component: 200 - total flux cleaned = 9.99319e-06 Jy ! Total flux subtracted in 200 components = 9.99319e-06 Jy ! Clean residual min=-0.000480 max=0.000479 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0330332 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 278 components and 0.0330332 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=0.022875Jy sigma=0.736435 ! Fit after self-cal, rms=0.022856Jy sigma=0.736113 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86889e-05 Jy ! Component: 100 - total flux cleaned = -1.18941e-05 Jy ! Component: 150 - total flux cleaned = 7.11454e-05 Jy ! Component: 200 - total flux cleaned = 9.652e-05 Jy ! Total flux subtracted in 200 components = 9.652e-05 Jy ! Clean residual min=-0.000433 max=0.000434 Jy/beam ! Clean residual mean=0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0331297 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 311 components and 0.0331297 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=0.022776Jy sigma=0.727952 ! Fit after self-cal, rms=0.022764Jy sigma=0.727653 ! Inverting map ! Added new window around map position (-25.8, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436236 Jy ! Component: 100 - total flux cleaned = 0.000471598 Jy ! Component: 150 - total flux cleaned = 0.000444496 Jy ! Component: 200 - total flux cleaned = 0.000422678 Jy ! Total flux subtracted in 200 components = 0.000422678 Jy ! Clean residual min=-0.000629 max=0.000561 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0335524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 325 components and 0.0335524 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=0.022712Jy sigma=0.728383 ! Fit after self-cal, rms=0.022696Jy sigma=0.728071 ! 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=0.022696Jy sigma=0.728071 ! Fit after self-cal, rms=0.022655Jy sigma=0.728026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=2.836 mas, bpa=-10.35 degrees ! Estimated noise=0.933331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91737e-05 Jy ! Component: 100 - total flux cleaned = 0.000119256 Jy ! Component: 150 - total flux cleaned = 0.00015131 Jy ! Component: 200 - total flux cleaned = 0.000176948 Jy ! Total flux subtracted in 200 components = 0.000176948 Jy ! Clean residual min=-0.000814 max=0.000651 Jy/beam ! Clean residual mean=0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0337293 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 344 components and 0.0337293 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=0.022640Jy sigma=0.728716 ! Fit after self-cal, rms=0.022634Jy sigma=0.728557 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 = 0.000106767 Jy ! Component: 100 - total flux cleaned = 0.000140707 Jy ! Component: 150 - total flux cleaned = 0.000162109 Jy ! Component: 200 - total flux cleaned = 0.000183125 Jy ! Total flux subtracted in 200 components = 0.000183125 Jy ! Clean residual min=-0.000862 max=0.000678 Jy/beam ! Clean residual mean=0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0339125 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 350 components and 0.0339125 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=0.022626Jy sigma=0.728850 ! Fit after self-cal, rms=0.022623Jy sigma=0.728768 ! 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=1.321 mas, bmaj=2.331 mas, bpa=-29.07 degrees ! Estimated noise=0.837201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.321 x 2.331 at -29.07 degrees (North through East) ! Clean map min=-0.0020722 max=0.014014 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=1.107 mas, bmaj=2.331 mas, bpa=-35.14 degrees ! Estimated noise=1.19799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462169 Jy ! Component: 100 - total flux cleaned = 0.00580038 Jy ! Component: 150 - total flux cleaned = 0.0050495 Jy ! Component: 200 - total flux cleaned = 0.00491381 Jy ! Total flux subtracted in 200 components = 0.00491381 Jy ! Clean residual min=-0.008797 max=0.013088 Jy/beam ! Clean residual mean=-0.000009 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.00491381 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.00491381 Jy ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.331 mas, bpa=-29.07 degrees ! Estimated noise=0.837201 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130996 Jy ! Component: 100 - total flux cleaned = 0.0201966 Jy ! Component: 150 - total flux cleaned = 0.0241743 Jy ! Component: 200 - total flux cleaned = 0.0261041 Jy ! Total flux subtracted in 200 components = 0.0261041 Jy ! Clean residual min=-0.006441 max=0.007198 Jy/beam ! Clean residual mean=0.000008 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.0310179 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0310179 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=2.243 mas, bmaj=2.836 mas, bpa=-10.35 degrees ! Estimated noise=0.933331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466975 Jy ! Component: 100 - total flux cleaned = 0.00714535 Jy ! Component: 150 - total flux cleaned = 0.00796641 Jy ! Component: 200 - total flux cleaned = 0.00860827 Jy ! Total flux subtracted in 200 components = 0.00860827 Jy ! Clean residual min=-0.007027 max=0.006423 Jy/beam ! Clean residual mean=0.000018 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.0396262 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 = 0.000503671 Jy ! Component: 100 - total flux cleaned = 0.000891434 Jy ! Component: 150 - total flux cleaned = 0.0014603 Jy ! Component: 200 - total flux cleaned = 0.00179128 Jy ! Total flux subtracted in 200 components = 0.00179128 Jy ! Clean residual min=-0.006707 max=0.005940 Jy/beam ! Clean residual mean=0.000019 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.0414175 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 117 components and 0.0414175 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.321 mas, bmaj=2.331 mas, bpa=-29.07 degrees ! Estimated noise=0.837201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06933e-05 Jy ! Component: 100 - total flux cleaned = 0.000383505 Jy ! Component: 150 - total flux cleaned = 0.000591773 Jy ! Component: 200 - total flux cleaned = 0.000875724 Jy ! Total flux subtracted in 200 components = 0.000875724 Jy ! Clean residual min=-0.005620 max=0.005082 Jy/beam ! Clean residual mean=0.000012 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.0422932 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.0422932 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=0.025430Jy sigma=1.064779 ! Fit after self-cal, rms=0.025169Jy sigma=1.027604 wmodel /scr/pima/bp177a_uvs/J0706+4230_X_map.mod ! Writing 137 model components to file: /scr/pima/bp177a_uvs/J0706+4230_X_map.mod wobs /scr/pima/bp177a_uvs/J0706+4230_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J0706+4230_X_uvs.fits wwins /scr/pima/bp177a_uvs/J0706+4230_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp177a_uvs/J0706+4230_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 = 0.000221223 Jy ! Component: 100 - total flux cleaned = 0.000664519 Jy ! Component: 150 - total flux cleaned = 0.00118085 Jy ! Component: 200 - total flux cleaned = 0.00154679 Jy ! Component: 250 - total flux cleaned = 0.00168945 Jy ! Component: 300 - total flux cleaned = 0.00173498 Jy ! Component: 350 - total flux cleaned = 0.00190057 Jy ! Component: 400 - total flux cleaned = 0.00193864 Jy ! Component: 450 - total flux cleaned = 0.00204963 Jy ! Component: 500 - total flux cleaned = 0.00222218 Jy ! Component: 550 - total flux cleaned = 0.00232118 Jy ! Component: 600 - total flux cleaned = 0.00241618 Jy ! Component: 650 - total flux cleaned = 0.00244548 Jy ! Component: 700 - total flux cleaned = 0.00250461 Jy ! Component: 750 - total flux cleaned = 0.00264287 Jy ! Component: 800 - total flux cleaned = 0.00269577 Jy ! Component: 850 - total flux cleaned = 0.0027722 Jy ! Component: 900 - total flux cleaned = 0.00287043 Jy ! Component: 950 - total flux cleaned = 0.00298923 Jy ! Component: 1000 - total flux cleaned = 0.00315002 Jy ! Component: 1050 - total flux cleaned = 0.00328397 Jy ! Component: 1100 - total flux cleaned = 0.00339169 Jy ! Component: 1150 - total flux cleaned = 0.00360068 Jy ! Component: 1200 - total flux cleaned = 0.00372248 Jy ! Component: 1250 - total flux cleaned = 0.00388063 Jy ! Component: 1300 - total flux cleaned = 0.0039964 Jy ! Component: 1350 - total flux cleaned = 0.00416636 Jy ! Component: 1400 - total flux cleaned = 0.00427738 Jy ! Component: 1450 - total flux cleaned = 0.00438606 Jy ! Component: 1500 - total flux cleaned = 0.00451089 Jy ! Component: 1550 - total flux cleaned = 0.00461627 Jy ! Component: 1600 - total flux cleaned = 0.00473717 Jy ! Component: 1650 - total flux cleaned = 0.00483917 Jy ! Component: 1700 - total flux cleaned = 0.00492327 Jy ! Component: 1750 - total flux cleaned = 0.00505669 Jy ! Component: 1800 - total flux cleaned = 0.00520535 Jy ! Component: 1850 - total flux cleaned = 0.00536924 Jy ! Component: 1900 - total flux cleaned = 0.00549933 Jy ! Component: 1950 - total flux cleaned = 0.00562842 Jy ! Component: 2000 - total flux cleaned = 0.00574068 Jy ! Component: 2050 - total flux cleaned = 0.00588418 Jy ! Component: 2100 - total flux cleaned = 0.00599505 Jy ! Component: 2150 - total flux cleaned = 0.00613673 Jy ! Component: 2200 - total flux cleaned = 0.0062463 Jy ! Component: 2250 - total flux cleaned = 0.00635529 Jy ! Component: 2300 - total flux cleaned = 0.00644827 Jy ! Component: 2350 - total flux cleaned = 0.00651007 Jy ! Component: 2400 - total flux cleaned = 0.00660272 Jy ! Component: 2450 - total flux cleaned = 0.00671061 Jy ! Component: 2500 - total flux cleaned = 0.00680307 Jy ! Component: 2550 - total flux cleaned = 0.00688004 Jy ! Component: 2600 - total flux cleaned = 0.00697262 Jy ! Component: 2650 - total flux cleaned = 0.00706511 Jy ! Component: 2700 - total flux cleaned = 0.00715773 Jy ! Component: 2750 - total flux cleaned = 0.00723509 Jy ! Component: 2800 - total flux cleaned = 0.00729687 Jy ! Component: 2850 - total flux cleaned = 0.00739 Jy ! Component: 2900 - total flux cleaned = 0.00746795 Jy ! Component: 2950 - total flux cleaned = 0.00753047 Jy ! Component: 3000 - total flux cleaned = 0.00760889 Jy ! Component: 3050 - total flux cleaned = 0.00765606 Jy ! Component: 3100 - total flux cleaned = 0.00771931 Jy ! Component: 3150 - total flux cleaned = 0.00776687 Jy ! Component: 3200 - total flux cleaned = 0.00783072 Jy ! Component: 3250 - total flux cleaned = 0.00787866 Jy ! Component: 3300 - total flux cleaned = 0.00792697 Jy ! Component: 3350 - total flux cleaned = 0.00799193 Jy ! Component: 3400 - total flux cleaned = 0.00804104 Jy ! Component: 3450 - total flux cleaned = 0.00810696 Jy ! Component: 3500 - total flux cleaned = 0.00815681 Jy ! Component: 3550 - total flux cleaned = 0.008207 Jy ! Component: 3600 - total flux cleaned = 0.00825771 Jy ! Component: 3650 - total flux cleaned = 0.00827486 Jy ! Component: 3700 - total flux cleaned = 0.0083093 Jy ! Component: 3750 - total flux cleaned = 0.00832673 Jy ! Component: 3800 - total flux cleaned = 0.00836158 Jy ! Component: 3850 - total flux cleaned = 0.0083969 Jy ! Component: 3900 - total flux cleaned = 0.00841467 Jy ! Component: 3950 - total flux cleaned = 0.00848659 Jy ! Component: 4000 - total flux cleaned = 0.00850463 Jy ! Component: 4050 - total flux cleaned = 0.0085412 Jy ! Total flux subtracted in 4096 components = 0.00857828 Jy ! Clean residual min=-0.001151 max=0.001077 Jy/beam ! Clean residual mean=0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0508715 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 390 components and 0.0508715 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J0706+4230_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.321 x 2.331 at -29.07 degrees (North through East) ! Clean map min=-0.0030008 max=0.016327 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J0706+4230_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0163267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.75838 6.75838 13.5168 27.0335 54.0671 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 44.389 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J0706+4230_X_uvs.log closed on Fri Feb 7 04:24:40 2014