! Started logfile: /d2/scr/pima/bp177h_uvs/J1344+5415_X_uvs.log on Sat Mar 29 22:20:21 2014 obs /d2/scr/pima/bp177h_uvs/J1344+5415_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1344+5415_X_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.315556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1344+5415 ! ! 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 568 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/bp177h_uvs/J1344+5415_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000471Jy sigma=42.209567 ! Fit after self-cal, rms=0.990792Jy sigma=43.034081 ! 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=0.936 mas, bmaj=2.527 mas, bpa=21.67 degrees ! Estimated noise=1.19873 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 = 0.00686035 Jy ! Component: 100 - total flux cleaned = 0.00933095 Jy ! Total flux subtracted in 100 components = 0.00933095 Jy ! Clean residual min=-0.002856 max=0.002930 Jy/beam ! Clean residual mean=0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.00933095 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00933095 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=0.016323Jy sigma=0.672167 ! Fit after self-cal, rms=0.013828Jy sigma=0.546924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441702 Jy ! Component: 100 - total flux cleaned = 0.00541472 Jy ! Total flux subtracted in 100 components = 0.00541472 Jy ! Clean residual min=-0.001918 max=0.002063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0147457 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0147457 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=0.012389Jy sigma=0.490082 ! Fit after self-cal, rms=0.012322Jy sigma=0.484721 ! 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=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 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 = 0.000486225 Jy ! Component: 100 - total flux cleaned = 0.000630282 Jy ! Component: 150 - total flux cleaned = 0.000630384 Jy ! Component: 200 - total flux cleaned = 0.000629294 Jy ! Total flux subtracted in 200 components = 0.000629294 Jy ! Clean residual min=-0.001879 max=0.001584 Jy/beam ! Clean residual mean=-0.000007 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.015375 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.015375 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=0.012221Jy sigma=0.481219 ! Fit after self-cal, rms=0.012199Jy sigma=0.480764 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.703 at 25.1 degrees (North through East) ! Clean map min=-0.0018272 max=0.014023 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 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* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.012199Jy sigma=0.480764 ! Fit after self-cal, rms=0.012199Jy sigma=0.480764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 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 = 2.63543e-05 Jy ! Component: 100 - total flux cleaned = 2.75915e-05 Jy ! Component: 150 - total flux cleaned = 2.81035e-05 Jy ! Component: 200 - total flux cleaned = 2.84537e-05 Jy ! Total flux subtracted in 200 components = 2.84537e-05 Jy ! Clean residual min=-0.001888 max=0.001506 Jy/beam ! Clean residual mean=-0.000007 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0154034 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0154034 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=0.012162Jy sigma=0.479139 ! Fit after self-cal, rms=0.012147Jy sigma=0.478939 ! 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=0.012147Jy sigma=0.478939 ! Fit after self-cal, rms=0.012147Jy sigma=0.478939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.49989e-05 Jy ! Component: 100 - total flux cleaned = 2.46234e-05 Jy ! Component: 150 - total flux cleaned = 1.31329e-05 Jy ! Component: 200 - total flux cleaned = 1.33957e-05 Jy ! Total flux subtracted in 200 components = 1.33957e-05 Jy ! Clean residual min=-0.001897 max=0.001460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0154168 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0154168 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=0.012124Jy sigma=0.477986 ! Fit after self-cal, rms=0.012114Jy sigma=0.477869 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 = 1.38206e-05 Jy ! Component: 100 - total flux cleaned = 3.27628e-06 Jy ! Component: 150 - total flux cleaned = 3.54547e-06 Jy ! Component: 200 - total flux cleaned = 3.7544e-06 Jy ! Total flux subtracted in 200 components = 3.7544e-06 Jy ! Clean residual min=-0.001910 max=0.001438 Jy/beam ! Clean residual mean=-0.000007 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0154206 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0154206 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=0.012096Jy sigma=0.477160 ! Fit after self-cal, rms=0.012092Jy sigma=0.477087 ! 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=0.012092Jy sigma=0.477087 ! Fit after self-cal, rms=0.012092Jy sigma=0.477087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20369e-05 Jy ! Component: 100 - total flux cleaned = 1.17929e-05 Jy ! Component: 150 - total flux cleaned = 1.17392e-05 Jy ! Component: 200 - total flux cleaned = 2.07122e-05 Jy ! Total flux subtracted in 200 components = 2.07122e-05 Jy ! Clean residual min=-0.001916 max=0.001415 Jy/beam ! Clean residual mean=-0.000007 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0154413 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0154413 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=0.012077Jy sigma=0.476532 ! Fit after self-cal, rms=0.012074Jy sigma=0.476499 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 = 2.22375e-07 Jy ! Component: 100 - total flux cleaned = 3.2243e-07 Jy ! Component: 150 - total flux cleaned = 8.67737e-06 Jy ! Component: 200 - total flux cleaned = 8.76133e-06 Jy ! Total flux subtracted in 200 components = 8.76133e-06 Jy ! Clean residual min=-0.001913 max=0.001398 Jy/beam ! Clean residual mean=-0.000007 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.01545 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.01545 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=0.012062Jy sigma=0.476033 ! Fit after self-cal, rms=0.012060Jy sigma=0.476009 ! 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=0.012060Jy sigma=0.476009 ! Fit after self-cal, rms=0.012060Jy sigma=0.476009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=3.934 mas, bpa=54.32 degrees ! Estimated noise=0.892463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219476 Jy ! Component: 100 - total flux cleaned = 0.000197226 Jy ! Component: 150 - total flux cleaned = 0.000177713 Jy ! Component: 200 - total flux cleaned = 0.000168798 Jy ! Total flux subtracted in 200 components = 0.000168798 Jy ! Clean residual min=-0.002238 max=0.001594 Jy/beam ! Clean residual mean=-0.000012 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0156188 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0156188 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=0.012050Jy sigma=0.475834 ! Fit after self-cal, rms=0.012046Jy sigma=0.475734 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.22948e-05 Jy ! Component: 100 - total flux cleaned = 5.80257e-06 Jy ! Component: 150 - total flux cleaned = -2.14785e-06 Jy ! Component: 200 - total flux cleaned = -9.32029e-06 Jy ! Total flux subtracted in 200 components = -9.32029e-06 Jy ! Clean residual min=-0.002219 max=0.001572 Jy/beam ! Clean residual mean=-0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0156095 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.0156095 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=0.012042Jy sigma=0.475701 ! Fit after self-cal, rms=0.012042Jy sigma=0.475658 ! 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=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.703 at 25.1 degrees (North through East) ! Clean map min=-0.0018331 max=0.014547 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=0.936 mas, bmaj=2.527 mas, bpa=21.67 degrees ! Estimated noise=1.19873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104543 Jy ! Component: 100 - total flux cleaned = 0.0130616 Jy ! Component: 150 - total flux cleaned = 0.0144512 Jy ! Component: 200 - total flux cleaned = 0.0150802 Jy ! Total flux subtracted in 200 components = 0.0150802 Jy ! Clean residual min=-0.001838 max=0.002077 Jy/beam ! Clean residual mean=-0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0150802 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0150802 Jy ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 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 = 0.000466522 Jy ! Component: 100 - total flux cleaned = 0.000467647 Jy ! Component: 150 - total flux cleaned = 0.00044857 Jy ! Component: 200 - total flux cleaned = 0.000483472 Jy ! Total flux subtracted in 200 components = 0.000483472 Jy ! Clean residual min=-0.001940 max=0.001572 Jy/beam ! Clean residual mean=-0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0155637 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0155637 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=2.234 mas, bmaj=3.934 mas, bpa=54.32 degrees ! Estimated noise=0.892463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027995 Jy ! Component: 100 - total flux cleaned = 0.000282422 Jy ! Component: 150 - total flux cleaned = 0.000219304 Jy ! Component: 200 - total flux cleaned = 0.000164289 Jy ! Total flux subtracted in 200 components = 0.000164289 Jy ! Clean residual min=-0.002232 max=0.001634 Jy/beam ! Clean residual mean=-0.000012 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.015728 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 = -1.17006e-05 Jy ! Component: 100 - total flux cleaned = -2.26484e-05 Jy ! Component: 150 - total flux cleaned = -2.21775e-05 Jy ! Component: 200 - total flux cleaned = -3.20697e-06 Jy ! Total flux subtracted in 200 components = -3.20697e-06 Jy ! Clean residual min=-0.002229 max=0.001582 Jy/beam ! Clean residual mean=-0.000012 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0157248 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0157248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=2.703 mas, bpa=25.1 degrees ! Estimated noise=0.762495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.70966e-05 Jy ! Component: 100 - total flux cleaned = -4.77184e-05 Jy ! Component: 150 - total flux cleaned = -4.6884e-05 Jy ! Component: 200 - total flux cleaned = -5.84546e-05 Jy ! Total flux subtracted in 200 components = -5.84546e-05 Jy ! Clean residual min=-0.001882 max=0.001409 Jy/beam ! Clean residual mean=-0.000007 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0156663 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0156663 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=0.012061Jy sigma=0.476202 ! Fit after self-cal, rms=0.012062Jy sigma=0.476079 wmodel /d2/scr/pima/bp177h_uvs/J1344+5415_X_map.mod ! Writing 30 model components to file: /d2/scr/pima/bp177h_uvs/J1344+5415_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1344+5415_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1344+5415_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1344+5415_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1344+5415_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 = -0.00071173 Jy ! Component: 100 - total flux cleaned = -0.00094658 Jy ! Component: 150 - total flux cleaned = -0.00117275 Jy ! Component: 200 - total flux cleaned = -0.00141175 Jy ! Component: 250 - total flux cleaned = -0.00160995 Jy ! Component: 300 - total flux cleaned = -0.0018424 Jy ! Component: 350 - total flux cleaned = -0.00195961 Jy ! Component: 400 - total flux cleaned = -0.00200112 Jy ! Component: 450 - total flux cleaned = -0.00196134 Jy ! Component: 500 - total flux cleaned = -0.00191071 Jy ! Component: 550 - total flux cleaned = -0.00191087 Jy ! Component: 600 - total flux cleaned = -0.00186338 Jy ! Component: 650 - total flux cleaned = -0.00181766 Jy ! Component: 700 - total flux cleaned = -0.00178435 Jy ! Component: 750 - total flux cleaned = -0.00173067 Jy ! Component: 800 - total flux cleaned = -0.00164733 Jy ! Component: 850 - total flux cleaned = -0.0015662 Jy ! Component: 900 - total flux cleaned = -0.00148759 Jy ! Component: 950 - total flux cleaned = -0.00142055 Jy ! Component: 1000 - total flux cleaned = -0.00136445 Jy ! Component: 1050 - total flux cleaned = -0.00128223 Jy ! Component: 1100 - total flux cleaned = -0.00127339 Jy ! Component: 1150 - total flux cleaned = -0.00123798 Jy ! Component: 1200 - total flux cleaned = -0.0012206 Jy ! Component: 1250 - total flux cleaned = -0.00119468 Jy ! Component: 1300 - total flux cleaned = -0.00116041 Jy ! Component: 1350 - total flux cleaned = -0.00113504 Jy ! Component: 1400 - total flux cleaned = -0.00111825 Jy ! Component: 1450 - total flux cleaned = -0.00107663 Jy ! Component: 1500 - total flux cleaned = -0.00104362 Jy ! Component: 1550 - total flux cleaned = -0.00101906 Jy ! Component: 1600 - total flux cleaned = -0.000994624 Jy ! Component: 1650 - total flux cleaned = -0.000946115 Jy ! Component: 1700 - total flux cleaned = -0.000914011 Jy ! Component: 1750 - total flux cleaned = -0.000890024 Jy ! Component: 1800 - total flux cleaned = -0.000858176 Jy ! Component: 1850 - total flux cleaned = -0.000810571 Jy ! Component: 1900 - total flux cleaned = -0.000762931 Jy ! Component: 1950 - total flux cleaned = -0.000723243 Jy ! Component: 2000 - total flux cleaned = -0.000667711 Jy ! Component: 2050 - total flux cleaned = -0.000612137 Jy ! Component: 2100 - total flux cleaned = -0.000572374 Jy ! Component: 2150 - total flux cleaned = -0.000532508 Jy ! Component: 2200 - total flux cleaned = -0.00049255 Jy ! Component: 2250 - total flux cleaned = -0.000460513 Jy ! Component: 2300 - total flux cleaned = -0.000428466 Jy ! Component: 2350 - total flux cleaned = -0.000380225 Jy ! Component: 2400 - total flux cleaned = -0.000299329 Jy ! Component: 2450 - total flux cleaned = -0.000258722 Jy ! Component: 2500 - total flux cleaned = -0.000217886 Jy ! Component: 2550 - total flux cleaned = -0.000152106 Jy ! Component: 2600 - total flux cleaned = -0.000119112 Jy ! Component: 2650 - total flux cleaned = -8.5842e-05 Jy ! Component: 2700 - total flux cleaned = -7.73822e-05 Jy ! Component: 2750 - total flux cleaned = -6.05068e-05 Jy ! Component: 2800 - total flux cleaned = -3.49838e-05 Jy ! Component: 2850 - total flux cleaned = -9.15392e-06 Jy ! Component: 2900 - total flux cleaned = 1.68522e-05 Jy ! Component: 2950 - total flux cleaned = 2.56238e-05 Jy ! Component: 3000 - total flux cleaned = 3.4537e-05 Jy ! Component: 3050 - total flux cleaned = 4.34625e-05 Jy ! Component: 3100 - total flux cleaned = 6.14948e-05 Jy ! Component: 3150 - total flux cleaned = 7.96447e-05 Jy ! Component: 3200 - total flux cleaned = 8.88322e-05 Jy ! Component: 3250 - total flux cleaned = 8.88711e-05 Jy ! Component: 3300 - total flux cleaned = 0.000107515 Jy ! Component: 3350 - total flux cleaned = 0.000126396 Jy ! Component: 3400 - total flux cleaned = 0.000126439 Jy ! Component: 3450 - total flux cleaned = 0.000155363 Jy ! Component: 3500 - total flux cleaned = 0.00013591 Jy ! Component: 3550 - total flux cleaned = 0.000126145 Jy ! Component: 3600 - total flux cleaned = 0.000116198 Jy ! Component: 3650 - total flux cleaned = 0.000106158 Jy ! Component: 3700 - total flux cleaned = 9.60432e-05 Jy ! Component: 3750 - total flux cleaned = 7.56654e-05 Jy ! Component: 3800 - total flux cleaned = 6.51876e-05 Jy ! Component: 3850 - total flux cleaned = 5.47627e-05 Jy ! Component: 3900 - total flux cleaned = 5.48148e-05 Jy ! Component: 3950 - total flux cleaned = 2.27326e-05 Jy ! Component: 4000 - total flux cleaned = 3.35211e-05 Jy ! Component: 4050 - total flux cleaned = 2.25633e-05 Jy ! Total flux subtracted in 4096 components = 3.34093e-05 Jy ! Clean residual min=-0.000588 max=0.000616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0156997 Jy keep ! Adding 196 model components to the UV plane model. ! The established model now contains 226 components and 0.0156997 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1344+5415_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 2.703 at 25.1 degrees (North through East) ! Clean map min=-0.0016716 max=0.013817 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1344+5415_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0138172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.26298 4.26298 8.52597 17.0519 34.1039 68.2077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 70.373 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1344+5415_X_uvs.log closed on Sat Mar 29 22:20:27 2014