! Started logfile: /scr/pima/bs241c_uvs/J2332-1610_X_uvs.log on Thu Jul 2 09:12:59 2015 obs /scr/pima/bs241c_uvs/J2332-1610_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J2332-1610_X_uva.fits ! AN table 1: 39 integrations on 28 of 28 possible baselines. ! AN table 2: 39 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.816327 visibilities/baseline/integration-bin. ! Found source: J2332-1610 ! ! 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 12480 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/J2332-1610_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000642Jy sigma=30.247239 ! Fit after self-cal, rms=0.986428Jy sigma=29.991904 ! 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=2.832 mas, bmaj=5.121 mas, bpa=-3.617 degrees ! Estimated noise=0.375187 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 = 0.0104849 Jy ! Component: 100 - total flux cleaned = 0.0129333 Jy ! Total flux subtracted in 100 components = 0.0129333 Jy ! Clean residual min=-0.001046 max=0.001175 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0129333 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0129333 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=0.024800Jy sigma=0.712150 ! Fit after self-cal, rms=0.022966Jy sigma=0.656049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338622 Jy ! Component: 100 - total flux cleaned = 0.00446661 Jy ! Total flux subtracted in 100 components = 0.00446661 Jy ! Clean residual min=-0.001131 max=0.001011 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0173999 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0173999 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=0.022468Jy sigma=0.642490 ! Fit after self-cal, rms=0.022459Jy sigma=0.642301 ! 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=3.247 mas, bmaj=5.352 mas, bpa=-2.63 degrees ! Estimated noise=0.213744 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 = 0.000777536 Jy ! Component: 100 - total flux cleaned = 0.00121389 Jy ! Component: 150 - total flux cleaned = 0.0014357 Jy ! Component: 200 - total flux cleaned = 0.0014799 Jy ! Total flux subtracted in 200 components = 0.0014799 Jy ! Clean residual min=-0.000788 max=0.000795 Jy/beam ! Clean residual mean=-0.000006 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0188798 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.0188798 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=0.022428Jy sigma=0.641595 ! Fit after self-cal, rms=0.022424Jy sigma=0.641378 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 5.352 at -2.63 degrees (North through East) ! Clean map min=-0.00078726 max=0.017029 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.00* KP 0.92 ! LA 0.95 NL 0.95 OV 0.85 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.91 KP 1.13 LA 0.98 ! NL 1.15 OV 0.91 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 KP 1.04 LA 1.04 ! NL 0.98 OV 0.96 PT 0.96 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.13 KP 1.03 LA 1.03 ! NL 1.07 OV 1.00 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.00* KP 0.94 ! LA 0.98 NL 0.93 OV 1.03 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.11 KP 1.04 LA 0.95 ! NL 1.03 OV 1.00 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.00* KP 1.04 ! LA 0.97 NL 1.00 OV 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! 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 1.02 FD 1.16 HN 1.00* KP 1.13 ! LA 0.98 NL 0.98 OV 0.89 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.15 KP 1.11 LA 1.09 ! NL 0.92 OV 0.89 PT 0.94 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.98 KP 1.14 LA 1.01 ! NL 0.91 OV 1.00 PT 1.00 ! ! ! Fit before self-cal, rms=0.022424Jy sigma=0.641378 ! Fit after self-cal, rms=0.022100Jy sigma=0.639864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=5.366 mas, bpa=-3.025 degrees ! Estimated noise=0.213423 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 = 0.000236822 Jy ! Component: 100 - total flux cleaned = 0.000329778 Jy ! Component: 150 - total flux cleaned = 0.000326086 Jy ! Component: 200 - total flux cleaned = 0.000319652 Jy ! Total flux subtracted in 200 components = 0.000319652 Jy ! Clean residual min=-0.000638 max=0.000722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0191994 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.0191994 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=0.022097Jy sigma=0.639789 ! Fit after self-cal, rms=0.022092Jy sigma=0.639509 ! 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=0.022092Jy sigma=0.639509 ! Fit after self-cal, rms=0.022332Jy sigma=0.638639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=5.343 mas, bpa=-2.844 degrees ! Estimated noise=0.216594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294037 Jy ! Component: 100 - total flux cleaned = 0.000427138 Jy ! Component: 150 - total flux cleaned = 0.000450293 Jy ! Component: 200 - total flux cleaned = 0.000447688 Jy ! Total flux subtracted in 200 components = 0.000447688 Jy ! Clean residual min=-0.000688 max=0.000725 Jy/beam ! Clean residual mean=-0.000005 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0196471 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.0196471 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=0.022327Jy sigma=0.638558 ! Fit after self-cal, rms=0.022322Jy sigma=0.638288 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 = 1.56565e-05 Jy ! Component: 100 - total flux cleaned = -2.232e-06 Jy ! Component: 150 - total flux cleaned = -6.8784e-06 Jy ! Component: 200 - total flux cleaned = -8.87276e-06 Jy ! Total flux subtracted in 200 components = -8.87276e-06 Jy ! Clean residual min=-0.000671 max=0.000716 Jy/beam ! Clean residual mean=-0.000005 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0196382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.0196383 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=0.022321Jy sigma=0.638273 ! Fit after self-cal, rms=0.022320Jy sigma=0.638267 ! 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=0.022320Jy sigma=0.638267 ! Fit after self-cal, rms=0.022307Jy sigma=0.637833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=5.313 mas, bpa=-2.549 degrees ! Estimated noise=0.217053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155388 Jy ! Component: 100 - total flux cleaned = 0.000163698 Jy ! Component: 150 - total flux cleaned = 0.000169909 Jy ! Component: 200 - total flux cleaned = 0.000174884 Jy ! Total flux subtracted in 200 components = 0.000174884 Jy ! Clean residual min=-0.000717 max=0.000723 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0198131 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 135 components and 0.0198131 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=0.022305Jy sigma=0.637796 ! Fit after self-cal, rms=0.022305Jy sigma=0.637698 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 = 8.58453e-06 Jy ! Component: 100 - total flux cleaned = 4.03969e-06 Jy ! Component: 150 - total flux cleaned = -1.60139e-09 Jy ! Component: 200 - total flux cleaned = -1.9644e-06 Jy ! Total flux subtracted in 200 components = -1.9644e-06 Jy ! Clean residual min=-0.000714 max=0.000714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0198112 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 145 components and 0.0198112 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=0.022304Jy sigma=0.637689 ! Fit after self-cal, rms=0.022304Jy sigma=0.637688 ! 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=0.022304Jy sigma=0.637688 ! Fit after self-cal, rms=0.022341Jy sigma=0.637651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=5.513 mas, bpa=-1.539 degrees ! Estimated noise=0.218722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011693 Jy ! Component: 100 - total flux cleaned = 0.000135099 Jy ! Component: 150 - total flux cleaned = 0.000144827 Jy ! Component: 200 - total flux cleaned = 0.000152843 Jy ! Total flux subtracted in 200 components = 0.000152843 Jy ! Clean residual min=-0.000684 max=0.000674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.019964 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.019964 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=0.022340Jy sigma=0.637631 ! Fit after self-cal, rms=0.022341Jy sigma=0.637626 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 = 8.0748e-06 Jy ! Component: 100 - total flux cleaned = 4.61304e-06 Jy ! Component: 150 - total flux cleaned = 2.93842e-06 Jy ! Component: 200 - total flux cleaned = 1.33472e-06 Jy ! Total flux subtracted in 200 components = 1.33472e-06 Jy ! Clean residual min=-0.000681 max=0.000675 Jy/beam ! Clean residual mean=-0.000005 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0199653 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 157 components and 0.0199653 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=0.022341Jy sigma=0.637619 ! Fit after self-cal, rms=0.022341Jy sigma=0.637618 ! 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=3.261 mas, bmaj=5.285 mas, bpa=-2.209 degrees ! Estimated noise=0.217163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 5.285 at -2.209 degrees (North through East) ! Clean map min=-0.00071279 max=0.017353 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=2.844 mas, bmaj=5.07 mas, bpa=-3.352 degrees ! Estimated noise=0.381028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133185 Jy ! Component: 100 - total flux cleaned = 0.016531 Jy ! Component: 150 - total flux cleaned = 0.0179201 Jy ! Component: 200 - total flux cleaned = 0.0187553 Jy ! Total flux subtracted in 200 components = 0.0187553 Jy ! Clean residual min=-0.000953 max=0.000906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0187553 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0187553 Jy ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.285 mas, bpa=-2.209 degrees ! Estimated noise=0.217163 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 = 0.000684316 Jy ! Component: 100 - total flux cleaned = 0.00104253 Jy ! Component: 150 - total flux cleaned = 0.00112993 Jy ! Component: 200 - total flux cleaned = 0.00118507 Jy ! Total flux subtracted in 200 components = 0.00118507 Jy ! Clean residual min=-0.000711 max=0.000703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0199404 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0199404 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=3.589 mas, bmaj=5.513 mas, bpa=-1.539 degrees ! Estimated noise=0.218722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.32231e-05 Jy ! Component: 100 - total flux cleaned = 5.92975e-05 Jy ! Component: 150 - total flux cleaned = 5.95061e-05 Jy ! Component: 200 - total flux cleaned = 5.96265e-05 Jy ! Total flux subtracted in 200 components = 5.96265e-05 Jy ! Clean residual min=-0.000670 max=0.000663 Jy/beam ! Clean residual mean=-0.000005 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.02 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 = -2.07973e-06 Jy ! Component: 100 - total flux cleaned = -2.07013e-06 Jy ! Component: 150 - total flux cleaned = -2.01431e-06 Jy ! Component: 200 - total flux cleaned = -2.05384e-06 Jy ! Total flux subtracted in 200 components = -2.05384e-06 Jy ! Clean residual min=-0.000669 max=0.000662 Jy/beam ! Clean residual mean=-0.000005 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0199979 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0199979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=5.285 mas, bpa=-2.209 degrees ! Estimated noise=0.217163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91919e-05 Jy ! Component: 100 - total flux cleaned = -3.37829e-05 Jy ! Component: 150 - total flux cleaned = -4.04291e-05 Jy ! Component: 200 - total flux cleaned = -4.25343e-05 Jy ! Total flux subtracted in 200 components = -4.25343e-05 Jy ! Clean residual min=-0.000713 max=0.000706 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0199554 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0199554 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=0.022341Jy sigma=0.637616 ! Fit after self-cal, rms=0.022341Jy sigma=0.637613 wmodel /scr/pima/bs241c_uvs/J2332-1610_X_map.mod ! Writing 88 model components to file: /scr/pima/bs241c_uvs/J2332-1610_X_map.mod wobs /scr/pima/bs241c_uvs/J2332-1610_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J2332-1610_X_uvs.fits wwins /scr/pima/bs241c_uvs/J2332-1610_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J2332-1610_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 = -1.30383e-05 Jy ! Component: 100 - total flux cleaned = -7.41629e-05 Jy ! Component: 150 - total flux cleaned = -0.000150072 Jy ! Component: 200 - total flux cleaned = -0.000168024 Jy ! Component: 250 - total flux cleaned = -0.000151741 Jy ! Component: 300 - total flux cleaned = -0.000174555 Jy ! Component: 350 - total flux cleaned = -0.000167272 Jy ! Component: 400 - total flux cleaned = -0.000160433 Jy ! Component: 450 - total flux cleaned = -0.000153513 Jy ! Component: 500 - total flux cleaned = -0.000140594 Jy ! Component: 550 - total flux cleaned = -0.0001406 Jy ! Component: 600 - total flux cleaned = -0.000134443 Jy ! Component: 650 - total flux cleaned = -0.000122863 Jy ! Component: 700 - total flux cleaned = -0.00012286 Jy ! Component: 750 - total flux cleaned = -0.000128298 Jy ! Component: 800 - total flux cleaned = -0.000138837 Jy ! Component: 850 - total flux cleaned = -0.000133609 Jy ! Component: 900 - total flux cleaned = -0.000138733 Jy ! Component: 950 - total flux cleaned = -0.0001387 Jy ! Component: 1000 - total flux cleaned = -0.000129095 Jy ! Component: 1050 - total flux cleaned = -0.000138498 Jy ! Component: 1100 - total flux cleaned = -0.000133802 Jy ! Component: 1150 - total flux cleaned = -0.000138207 Jy ! Component: 1200 - total flux cleaned = -0.000125025 Jy ! Component: 1250 - total flux cleaned = -0.000125045 Jy ! Component: 1300 - total flux cleaned = -0.000124991 Jy ! Component: 1350 - total flux cleaned = -0.000124854 Jy ! Component: 1400 - total flux cleaned = -0.000108743 Jy ! Component: 1450 - total flux cleaned = -0.000112726 Jy ! Component: 1500 - total flux cleaned = -0.000100984 Jy ! Component: 1550 - total flux cleaned = -9.7186e-05 Jy ! Component: 1600 - total flux cleaned = -0.000100946 Jy ! Component: 1650 - total flux cleaned = -0.00010461 Jy ! Component: 1700 - total flux cleaned = -0.000104649 Jy ! Component: 1750 - total flux cleaned = -0.000104657 Jy ! Component: 1800 - total flux cleaned = -0.000104626 Jy ! Component: 1850 - total flux cleaned = -0.000104594 Jy ! Component: 1900 - total flux cleaned = -9.77909e-05 Jy ! Component: 1950 - total flux cleaned = -8.4562e-05 Jy ! Component: 2000 - total flux cleaned = -9.43721e-05 Jy ! Component: 2050 - total flux cleaned = -8.14776e-05 Jy ! Component: 2100 - total flux cleaned = -7.51092e-05 Jy ! Component: 2150 - total flux cleaned = -5.63803e-05 Jy ! Component: 2200 - total flux cleaned = -5.63596e-05 Jy ! Component: 2250 - total flux cleaned = -5.02561e-05 Jy ! Component: 2300 - total flux cleaned = -4.12703e-05 Jy ! Component: 2350 - total flux cleaned = -3.24063e-05 Jy ! Component: 2400 - total flux cleaned = -2.65746e-05 Jy ! Component: 2450 - total flux cleaned = -1.79484e-05 Jy ! Component: 2500 - total flux cleaned = -9.43811e-06 Jy ! Component: 2550 - total flux cleaned = -1.05923e-06 Jy ! Component: 2600 - total flux cleaned = 4.45845e-06 Jy ! Component: 2650 - total flux cleaned = 9.85467e-06 Jy ! Component: 2700 - total flux cleaned = 1.7872e-05 Jy ! Component: 2750 - total flux cleaned = 2.31709e-05 Jy ! Component: 2800 - total flux cleaned = 2.58061e-05 Jy ! Component: 2850 - total flux cleaned = 3.62059e-05 Jy ! Component: 2900 - total flux cleaned = 4.90055e-05 Jy ! Component: 2950 - total flux cleaned = 6.42008e-05 Jy ! Component: 3000 - total flux cleaned = 8.16906e-05 Jy ! Component: 3050 - total flux cleaned = 9.4056e-05 Jy ! Component: 3100 - total flux cleaned = 0.000108742 Jy ! Component: 3150 - total flux cleaned = 0.000116024 Jy ! Component: 3200 - total flux cleaned = 0.000128045 Jy ! Component: 3250 - total flux cleaned = 0.000132804 Jy ! Component: 3300 - total flux cleaned = 0.00013989 Jy ! Component: 3350 - total flux cleaned = 0.000153899 Jy ! Component: 3400 - total flux cleaned = 0.000163138 Jy ! Component: 3450 - total flux cleaned = 0.000163113 Jy ! Component: 3500 - total flux cleaned = 0.000172247 Jy ! Component: 3550 - total flux cleaned = 0.00017906 Jy ! Component: 3600 - total flux cleaned = 0.000194798 Jy ! Component: 3650 - total flux cleaned = 0.000199244 Jy ! Component: 3700 - total flux cleaned = 0.000210311 Jy ! Component: 3750 - total flux cleaned = 0.000214723 Jy ! Component: 3800 - total flux cleaned = 0.000230039 Jy ! Component: 3850 - total flux cleaned = 0.000247388 Jy ! Component: 3900 - total flux cleaned = 0.000256005 Jy ! Component: 3950 - total flux cleaned = 0.000268866 Jy ! Component: 4000 - total flux cleaned = 0.000288083 Jy ! Component: 4050 - total flux cleaned = 0.000305075 Jy ! Total flux subtracted in 4096 components = 0.000317758 Jy ! Clean residual min=-0.000121 max=0.000127 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.0202732 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 438 components and 0.0202732 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J2332-1610_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 5.285 at -2.209 degrees (North through East) ! Clean map min=-0.00043814 max=0.017303 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J2332-1610_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0173029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.22549e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732621 0.732621 1.46524 2.93048 5.86096 11.7219 23.4439 46.8877 93.7754 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.488 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J2332-1610_X_uvs.log closed on Thu Jul 2 09:13:03 2015