! Started logfile: /scr/pima/bs241c_uvs/J2253-1231_X_uvs.log on Thu Jul 2 09:12:18 2015 obs /scr/pima/bs241c_uvs/J2253-1231_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J2253-1231_X_uva.fits ! AN table 1: 78 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J2253-1231 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 8736 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241c_uvs/J2253-1231_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000353Jy sigma=32.294437 ! Fit after self-cal, rms=0.979007Jy sigma=31.812195 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.695 mas, bmaj=5.428 mas, bpa=21.05 degrees ! Estimated noise=0.358576 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 = 0.0154699 Jy ! Component: 100 - total flux cleaned = 0.0212074 Jy ! Total flux subtracted in 100 components = 0.0212074 Jy ! Clean residual min=-0.003009 max=0.004030 Jy/beam ! Clean residual mean=0.000000 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0212074 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0212074 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=0.024616Jy sigma=0.775834 ! Fit after self-cal, rms=0.022968Jy sigma=0.722383 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.042 mas, bmaj=6.027 mas, bpa=10.71 degrees ! Estimated noise=0.243778 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 = 0.00611139 Jy ! Component: 100 - total flux cleaned = 0.0100461 Jy ! Component: 150 - total flux cleaned = 0.0129375 Jy ! Component: 200 - total flux cleaned = 0.0151379 Jy ! Total flux subtracted in 200 components = 0.0151379 Jy ! Clean residual min=-0.001916 max=0.001992 Jy/beam ! Clean residual mean=0.000011 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0363453 Jy ! Performing phase self-cal ! Adding 122 model components to the UV plane model. ! The established model now contains 165 components and 0.0363453 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=0.020948Jy sigma=0.654848 ! Fit after self-cal, rms=0.020901Jy sigma=0.652556 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.042 x 6.027 at 10.71 degrees (North through East) ! Clean map min=-0.0019162 max=0.023719 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* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.16 KP 1.14 LA 1.00 ! NL 0.97 OV 1.16 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.020901Jy sigma=0.652556 ! Fit after self-cal, rms=0.021101Jy sigma=0.651169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.045 mas, bmaj=6.048 mas, bpa=9.734 degrees ! Estimated noise=0.246359 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 = 0.00198123 Jy ! Component: 100 - total flux cleaned = 0.00338317 Jy ! Component: 150 - total flux cleaned = 0.00448736 Jy ! Component: 200 - total flux cleaned = 0.0053795 Jy ! Total flux subtracted in 200 components = 0.0053795 Jy ! Clean residual min=-0.001543 max=0.001549 Jy/beam ! Clean residual mean=0.000009 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0417248 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 217 components and 0.0417248 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=0.020839Jy sigma=0.643271 ! Fit after self-cal, rms=0.020839Jy sigma=0.642415 ! 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=0.020839Jy sigma=0.642415 ! Fit after self-cal, rms=0.020760Jy sigma=0.639053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.066 mas, bmaj=6.053 mas, bpa=10.4 degrees ! Estimated noise=0.245959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879879 Jy ! Component: 100 - total flux cleaned = 0.00144778 Jy ! Component: 150 - total flux cleaned = 0.00187617 Jy ! Component: 200 - total flux cleaned = 0.00221282 Jy ! Total flux subtracted in 200 components = 0.00221282 Jy ! Clean residual min=-0.001294 max=0.001382 Jy/beam ! Clean residual mean=0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0439376 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 233 components and 0.0439376 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=0.020708Jy sigma=0.637754 ! Fit after self-cal, rms=0.020706Jy sigma=0.637254 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 = 0.000508331 Jy ! Component: 100 - total flux cleaned = 0.000656093 Jy ! Component: 150 - total flux cleaned = 0.000745824 Jy ! Component: 200 - total flux cleaned = 0.0008446 Jy ! Total flux subtracted in 200 components = 0.0008446 Jy ! Clean residual min=-0.001281 max=0.001455 Jy/beam ! Clean residual mean=0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0447822 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 239 components and 0.0447822 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=0.020686Jy sigma=0.636799 ! Fit after self-cal, rms=0.020680Jy sigma=0.636621 ! 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=0.020680Jy sigma=0.636621 ! Fit after self-cal, rms=0.020568Jy sigma=0.636326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.068 mas, bmaj=5.987 mas, bpa=11.37 degrees ! Estimated noise=0.245449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507662 Jy ! Component: 100 - total flux cleaned = 0.000762041 Jy ! Component: 150 - total flux cleaned = 0.000876306 Jy ! Component: 200 - total flux cleaned = 0.000968811 Jy ! Total flux subtracted in 200 components = 0.000968811 Jy ! Clean residual min=-0.001253 max=0.001392 Jy/beam ! Clean residual mean=0.000006 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.045751 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 244 components and 0.045751 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=0.020550Jy sigma=0.635901 ! Fit after self-cal, rms=0.020545Jy sigma=0.635770 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 = 0.000298234 Jy ! Component: 100 - total flux cleaned = 0.000331292 Jy ! Component: 150 - total flux cleaned = 0.000378563 Jy ! Component: 200 - total flux cleaned = 0.0004124 Jy ! Total flux subtracted in 200 components = 0.0004124 Jy ! Clean residual min=-0.001230 max=0.001403 Jy/beam ! Clean residual mean=0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0461634 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 247 components and 0.0461634 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=0.020534Jy sigma=0.635478 ! Fit after self-cal, rms=0.020532Jy sigma=0.635418 ! 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=0.020532Jy sigma=0.635418 ! Fit after self-cal, rms=0.020481Jy sigma=0.635349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.167 mas, bmaj=6.131 mas, bpa=11.94 degrees ! Estimated noise=0.244836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036685 Jy ! Component: 100 - total flux cleaned = 0.000487825 Jy ! Component: 150 - total flux cleaned = 0.000540905 Jy ! Component: 200 - total flux cleaned = 0.000581933 Jy ! Total flux subtracted in 200 components = 0.000581933 Jy ! Clean residual min=-0.001226 max=0.001422 Jy/beam ! Clean residual mean=0.000006 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0467454 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 252 components and 0.0467453 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=0.020472Jy sigma=0.635097 ! Fit after self-cal, rms=0.020470Jy sigma=0.635041 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 = 0.000138913 Jy ! Component: 100 - total flux cleaned = 0.000165327 Jy ! Component: 150 - total flux cleaned = 0.000206634 Jy ! Component: 200 - total flux cleaned = 0.00024524 Jy ! Total flux subtracted in 200 components = 0.00024524 Jy ! Clean residual min=-0.001198 max=0.001415 Jy/beam ! Clean residual mean=0.000006 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0469906 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 255 components and 0.0469906 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=0.020463Jy sigma=0.634834 ! Fit after self-cal, rms=0.020462Jy sigma=0.634801 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=5.069 mas, bmaj=5.958 mas, bpa=11.8 degrees ! Estimated noise=0.245113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.069 x 5.958 at 11.8 degrees (North through East) ! Clean map min=-0.0011597 max=0.023714 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.72 mas, bmaj=5.376 mas, bpa=24.47 degrees ! Estimated noise=0.358797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169535 Jy ! Component: 100 - total flux cleaned = 0.0242568 Jy ! Component: 150 - total flux cleaned = 0.0289767 Jy ! Component: 200 - total flux cleaned = 0.0324082 Jy ! Total flux subtracted in 200 components = 0.0324082 Jy ! Clean residual min=-0.002229 max=0.002581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0324082 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.0324082 Jy ! Inverting map and beam ! Estimated beam: bmin=5.069 mas, bmaj=5.958 mas, bpa=11.8 degrees ! Estimated noise=0.245113 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 = 0.00318724 Jy ! Component: 100 - total flux cleaned = 0.00545524 Jy ! Component: 150 - total flux cleaned = 0.00714639 Jy ! Component: 200 - total flux cleaned = 0.00845473 Jy ! Total flux subtracted in 200 components = 0.00845473 Jy ! Clean residual min=-0.001490 max=0.001405 Jy/beam ! Clean residual mean=0.000007 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.040863 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 159 components and 0.040863 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=5.167 mas, bmaj=6.131 mas, bpa=11.94 degrees ! Estimated noise=0.244836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111524 Jy ! Component: 100 - total flux cleaned = 0.00200165 Jy ! Component: 150 - total flux cleaned = 0.00271039 Jy ! Component: 200 - total flux cleaned = 0.00327841 Jy ! Total flux subtracted in 200 components = 0.00327841 Jy ! Clean residual min=-0.001443 max=0.001445 Jy/beam ! Clean residual mean=0.000007 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0441414 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 = 0.000455968 Jy ! Component: 100 - total flux cleaned = 0.000822285 Jy ! Component: 150 - total flux cleaned = 0.00108536 Jy ! Component: 200 - total flux cleaned = 0.00118088 Jy ! Total flux subtracted in 200 components = 0.00118088 Jy ! Clean residual min=-0.001419 max=0.001436 Jy/beam ! Clean residual mean=0.000007 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0453222 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 196 components and 0.0453222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.069 mas, bmaj=5.958 mas, bpa=11.8 degrees ! Estimated noise=0.245113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14454e-06 Jy ! Component: 100 - total flux cleaned = 6.50479e-05 Jy ! Component: 150 - total flux cleaned = 0.000142447 Jy ! Component: 200 - total flux cleaned = 0.000200155 Jy ! Total flux subtracted in 200 components = 0.000200155 Jy ! Clean residual min=-0.001389 max=0.001343 Jy/beam ! Clean residual mean=0.000006 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0455224 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 206 components and 0.0455224 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=0.020504Jy sigma=0.636088 ! Fit after self-cal, rms=0.020491Jy sigma=0.635600 wmodel /scr/pima/bs241c_uvs/J2253-1231_X_map.mod ! Writing 206 model components to file: /scr/pima/bs241c_uvs/J2253-1231_X_map.mod wobs /scr/pima/bs241c_uvs/J2253-1231_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J2253-1231_X_uvs.fits wwins /scr/pima/bs241c_uvs/J2253-1231_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J2253-1231_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 = 0.000294905 Jy ! Component: 100 - total flux cleaned = 0.000628211 Jy ! Component: 150 - total flux cleaned = 0.00084962 Jy ! Component: 200 - total flux cleaned = 0.000967201 Jy ! Component: 250 - total flux cleaned = 0.0010908 Jy ! Component: 300 - total flux cleaned = 0.00122253 Jy ! Component: 350 - total flux cleaned = 0.00133374 Jy ! Component: 400 - total flux cleaned = 0.00141231 Jy ! Component: 450 - total flux cleaned = 0.00147478 Jy ! Component: 500 - total flux cleaned = 0.00155809 Jy ! Component: 550 - total flux cleaned = 0.00163727 Jy ! Component: 600 - total flux cleaned = 0.00169122 Jy ! Component: 650 - total flux cleaned = 0.00174299 Jy ! Component: 700 - total flux cleaned = 0.00180253 Jy ! Component: 750 - total flux cleaned = 0.00184048 Jy ! Component: 800 - total flux cleaned = 0.00188595 Jy ! Component: 850 - total flux cleaned = 0.00192948 Jy ! Component: 900 - total flux cleaned = 0.00196291 Jy ! Component: 950 - total flux cleaned = 0.00197904 Jy ! Component: 1000 - total flux cleaned = 0.00200275 Jy ! Component: 1050 - total flux cleaned = 0.0020331 Jy ! Component: 1100 - total flux cleaned = 0.00204789 Jy ! Component: 1150 - total flux cleaned = 0.0020623 Jy ! Component: 1200 - total flux cleaned = 0.00208316 Jy ! Component: 1250 - total flux cleaned = 0.00212373 Jy ! Component: 1300 - total flux cleaned = 0.00216319 Jy ! Component: 1350 - total flux cleaned = 0.00218891 Jy ! Component: 1400 - total flux cleaned = 0.00222651 Jy ! Component: 1450 - total flux cleaned = 0.00226321 Jy ! Component: 1500 - total flux cleaned = 0.00230496 Jy ! Component: 1550 - total flux cleaned = 0.00235167 Jy ! Component: 1600 - total flux cleaned = 0.00238023 Jy ! Component: 1650 - total flux cleaned = 0.00240272 Jy ! Component: 1700 - total flux cleaned = 0.00243577 Jy ! Component: 1750 - total flux cleaned = 0.00245209 Jy ! Component: 1800 - total flux cleaned = 0.00247354 Jy ! Component: 1850 - total flux cleaned = 0.00248416 Jy ! Component: 1900 - total flux cleaned = 0.00251552 Jy ! Component: 1950 - total flux cleaned = 0.00254122 Jy ! Component: 2000 - total flux cleaned = 0.00256152 Jy ! Component: 2050 - total flux cleaned = 0.00256655 Jy ! Component: 2100 - total flux cleaned = 0.00259647 Jy ! Component: 2150 - total flux cleaned = 0.00261125 Jy ! Component: 2200 - total flux cleaned = 0.00264055 Jy ! Component: 2250 - total flux cleaned = 0.00267442 Jy ! Component: 2300 - total flux cleaned = 0.00270801 Jy ! Component: 2350 - total flux cleaned = 0.00273658 Jy ! Component: 2400 - total flux cleaned = 0.00277437 Jy ! Component: 2450 - total flux cleaned = 0.00281653 Jy ! Component: 2500 - total flux cleaned = 0.00284445 Jy ! Component: 2550 - total flux cleaned = 0.00288138 Jy ! Component: 2600 - total flux cleaned = 0.0029181 Jy ! Component: 2650 - total flux cleaned = 0.00295912 Jy ! Component: 2700 - total flux cleaned = 0.0029908 Jy ! Component: 2750 - total flux cleaned = 0.0030268 Jy ! Component: 2800 - total flux cleaned = 0.00306703 Jy ! Component: 2850 - total flux cleaned = 0.0031026 Jy ! Component: 2900 - total flux cleaned = 0.00313794 Jy ! Component: 2950 - total flux cleaned = 0.00317751 Jy ! Component: 3000 - total flux cleaned = 0.00321248 Jy ! Component: 3050 - total flux cleaned = 0.00324725 Jy ! Component: 3100 - total flux cleaned = 0.00328184 Jy ! Component: 3150 - total flux cleaned = 0.00331627 Jy ! Component: 3200 - total flux cleaned = 0.00334628 Jy ! Component: 3250 - total flux cleaned = 0.00337617 Jy ! Component: 3300 - total flux cleaned = 0.00341017 Jy ! Component: 3350 - total flux cleaned = 0.00343558 Jy ! Component: 3400 - total flux cleaned = 0.00346089 Jy ! Component: 3450 - total flux cleaned = 0.00349028 Jy ! Component: 3500 - total flux cleaned = 0.00351542 Jy ! Component: 3550 - total flux cleaned = 0.00353631 Jy ! Component: 3600 - total flux cleaned = 0.00356547 Jy ! Component: 3650 - total flux cleaned = 0.0035904 Jy ! Component: 3700 - total flux cleaned = 0.00360698 Jy ! Component: 3750 - total flux cleaned = 0.0036318 Jy ! Component: 3800 - total flux cleaned = 0.00365244 Jy ! Component: 3850 - total flux cleaned = 0.00367303 Jy ! Component: 3900 - total flux cleaned = 0.00368126 Jy ! Component: 3950 - total flux cleaned = 0.00368949 Jy ! Component: 4000 - total flux cleaned = 0.0037018 Jy ! Component: 4050 - total flux cleaned = 0.00370591 Jy ! Total flux subtracted in 4096 components = 0.00371417 Jy ! Clean residual min=-0.000225 max=0.000228 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0492366 Jy keep ! Adding 540 model components to the UV plane model. ! The established model now contains 746 components and 0.0492366 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J2253-1231_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.069 x 5.958 at 11.8 degrees (North through East) ! Clean map min=-0.00065247 max=0.023511 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J2253-1231_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.023511 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.74131e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.860191 0.860191 1.72038 3.44076 6.88153 13.7631 27.5261 55.0522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 348.759 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J2253-1231_X_uvs.log closed on Thu Jul 2 09:12:22 2015