! Started logfile: /d2/scr/pima/bp177c_uvs/J1617+3222_X_uvs.log on Sat Mar 22 21:18:50 2014 obs /d2/scr/pima/bp177c_uvs/J1617+3222_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1617+3222_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.690476 visibilities/baseline/integration-bin. ! Found source: J1617+3222 ! ! 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 1392 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/bp177c_uvs/J1617+3222_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=1.000178Jy sigma=38.591746 ! Fit after self-cal, rms=0.987888Jy sigma=38.167055 ! 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=0.7571 mas, bmaj=2.573 mas, bpa=27.41 degrees ! Estimated noise=0.757651 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 = 0.00831074 Jy ! Component: 100 - total flux cleaned = 0.0107099 Jy ! Total flux subtracted in 100 components = 0.0107099 Jy ! Clean residual min=-0.002191 max=0.003181 Jy/beam ! Clean residual mean=-0.000006 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0107099 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0107099 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=0.018985Jy sigma=0.645038 ! Fit after self-cal, rms=0.017805Jy sigma=0.591876 ! Inverting map ! Added new window around map position (-13.6, 27.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370678 Jy ! Component: 100 - total flux cleaned = 0.00536368 Jy ! Total flux subtracted in 100 components = 0.00536368 Jy ! Clean residual min=-0.001731 max=0.002082 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0160736 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0160736 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=0.016995Jy sigma=0.559491 ! Fit after self-cal, rms=0.016930Jy sigma=0.557030 ! 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=0.9597 mas, bmaj=2.701 mas, bpa=28.42 degrees ! Estimated noise=0.511543 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 = 0.00164538 Jy ! Component: 100 - total flux cleaned = 0.00212283 Jy ! Component: 150 - total flux cleaned = 0.00247631 Jy ! Component: 200 - total flux cleaned = 0.00274689 Jy ! Total flux subtracted in 200 components = 0.00274689 Jy ! Clean residual min=-0.001418 max=0.001456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0188205 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0188205 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=0.016703Jy sigma=0.547862 ! Fit after self-cal, rms=0.016678Jy sigma=0.547026 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9597 x 2.701 at 28.42 degrees (North through East) ! Clean map min=-0.0013813 max=0.012675 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* 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* 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* 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* 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* 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* 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* 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* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.016678Jy sigma=0.547026 ! Fit after self-cal, rms=0.016678Jy sigma=0.547026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=2.701 mas, bpa=28.42 degrees ! Estimated noise=0.511543 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 = 0.000229902 Jy ! Component: 100 - total flux cleaned = 0.000468273 Jy ! Component: 150 - total flux cleaned = 0.000626534 Jy ! Component: 200 - total flux cleaned = 0.000764552 Jy ! Total flux subtracted in 200 components = 0.000764552 Jy ! Clean residual min=-0.001369 max=0.001242 Jy/beam ! Clean residual mean=-0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.019585 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.019585 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=0.016606Jy sigma=0.543873 ! Fit after self-cal, rms=0.016593Jy sigma=0.543501 ! 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=0.016593Jy sigma=0.543501 ! Fit after self-cal, rms=0.016593Jy sigma=0.543501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=2.701 mas, bpa=28.42 degrees ! Estimated noise=0.511543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91876e-05 Jy ! Component: 100 - total flux cleaned = 0.000248498 Jy ! Component: 150 - total flux cleaned = 0.000327665 Jy ! Component: 200 - total flux cleaned = 0.000356438 Jy ! Total flux subtracted in 200 components = 0.000356438 Jy ! Clean residual min=-0.001324 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0199415 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0199415 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=0.016559Jy sigma=0.542007 ! Fit after self-cal, rms=0.016553Jy sigma=0.541825 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 = 3.35509e-05 Jy ! Component: 100 - total flux cleaned = 7.49302e-05 Jy ! Component: 150 - total flux cleaned = 0.000125389 Jy ! Component: 200 - total flux cleaned = 0.000160459 Jy ! Total flux subtracted in 200 components = 0.000160459 Jy ! Clean residual min=-0.001313 max=0.001105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0201019 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0201019 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=0.016535Jy sigma=0.540944 ! Fit after self-cal, rms=0.016534Jy sigma=0.540856 ! 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=0.016534Jy sigma=0.540856 ! Fit after self-cal, rms=0.016965Jy sigma=0.538691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=2.673 mas, bpa=28.47 degrees ! Estimated noise=0.514893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422493 Jy ! Component: 100 - total flux cleaned = 0.000630025 Jy ! Component: 150 - total flux cleaned = 0.000718651 Jy ! Component: 200 - total flux cleaned = 0.000788248 Jy ! Total flux subtracted in 200 components = 0.000788248 Jy ! Clean residual min=-0.001368 max=0.001122 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0208902 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.0208902 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=0.016948Jy sigma=0.538047 ! Fit after self-cal, rms=0.016961Jy sigma=0.537850 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 = 4.45695e-05 Jy ! Component: 100 - total flux cleaned = 8.25312e-05 Jy ! Component: 150 - total flux cleaned = 0.000125571 Jy ! Component: 200 - total flux cleaned = 0.000141538 Jy ! Total flux subtracted in 200 components = 0.000141538 Jy ! Clean residual min=-0.001361 max=0.001110 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0210317 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0210317 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=0.016954Jy sigma=0.537457 ! Fit after self-cal, rms=0.016954Jy sigma=0.537429 ! 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=0.016954Jy sigma=0.537429 ! Fit after self-cal, rms=0.017137Jy sigma=0.537323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=2.911 mas, bpa=24.79 degrees ! Estimated noise=0.658983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488288 Jy ! Component: 100 - total flux cleaned = 0.000610314 Jy ! Component: 150 - total flux cleaned = 0.000647354 Jy ! Component: 200 - total flux cleaned = 0.000680327 Jy ! Total flux subtracted in 200 components = 0.000680327 Jy ! Clean residual min=-0.001614 max=0.001346 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0217121 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.0217121 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=0.017132Jy sigma=0.537447 ! Fit after self-cal, rms=0.017136Jy sigma=0.537287 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 = 6.74392e-05 Jy ! Component: 100 - total flux cleaned = 7.68435e-05 Jy ! Component: 150 - total flux cleaned = 9.92933e-05 Jy ! Component: 200 - total flux cleaned = 0.000106291 Jy ! Total flux subtracted in 200 components = 0.000106291 Jy ! Clean residual min=-0.001603 max=0.001331 Jy/beam ! Clean residual mean=-0.000007 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0218183 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0218183 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=0.017137Jy sigma=0.537432 ! Fit after self-cal, rms=0.017138Jy sigma=0.537360 ! 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=0.9579 mas, bmaj=2.662 mas, bpa=28.41 degrees ! Estimated noise=0.516505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9579 x 2.662 at 28.41 degrees (North through East) ! Clean map min=-0.0016757 max=0.012544 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=0.7597 mas, bmaj=2.546 mas, bpa=27.45 degrees ! Estimated noise=0.768918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101744 Jy ! Component: 100 - total flux cleaned = 0.0143707 Jy ! Component: 150 - total flux cleaned = 0.0164043 Jy ! Component: 200 - total flux cleaned = 0.0176582 Jy ! Total flux subtracted in 200 components = 0.0176582 Jy ! Clean residual min=-0.001839 max=0.002017 Jy/beam ! Clean residual mean=-0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0176582 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0176582 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9579 mas, bmaj=2.662 mas, bpa=28.41 degrees ! Estimated noise=0.516505 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 (-30.8, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174981 Jy ! Component: 100 - total flux cleaned = 0.00221701 Jy ! Component: 150 - total flux cleaned = 0.00254373 Jy ! Component: 200 - total flux cleaned = 0.00274421 Jy ! Total flux subtracted in 200 components = 0.00274421 Jy ! Clean residual min=-0.001363 max=0.001207 Jy/beam ! Clean residual mean=-0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0204024 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0204024 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=2.042 mas, bmaj=2.911 mas, bpa=24.79 degrees ! Estimated noise=0.658983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505107 Jy ! Component: 100 - total flux cleaned = 0.000505078 Jy ! Component: 150 - total flux cleaned = 0.000527439 Jy ! Component: 200 - total flux cleaned = 0.000488759 Jy ! Total flux subtracted in 200 components = 0.000488759 Jy ! Clean residual min=-0.001540 max=0.001464 Jy/beam ! Clean residual mean=-0.000008 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0208912 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 = -3.54602e-05 Jy ! Component: 100 - total flux cleaned = -6.83533e-05 Jy ! Component: 150 - total flux cleaned = -5.25828e-05 Jy ! Component: 200 - total flux cleaned = -5.24416e-05 Jy ! Total flux subtracted in 200 components = -5.24416e-05 Jy ! Clean residual min=-0.001473 max=0.001410 Jy/beam ! Clean residual mean=-0.000008 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0208387 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0208387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9579 mas, bmaj=2.662 mas, bpa=28.41 degrees ! Estimated noise=0.516505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011179 Jy ! Component: 100 - total flux cleaned = 0.000192025 Jy ! Component: 150 - total flux cleaned = 0.00021033 Jy ! Component: 200 - total flux cleaned = 0.000178567 Jy ! Total flux subtracted in 200 components = 0.000178567 Jy ! Clean residual min=-0.001185 max=0.001173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0210173 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0210173 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=0.017085Jy sigma=0.534574 ! Fit after self-cal, rms=0.017051Jy sigma=0.533165 wmodel /d2/scr/pima/bp177c_uvs/J1617+3222_X_map.mod ! Writing 84 model components to file: /d2/scr/pima/bp177c_uvs/J1617+3222_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1617+3222_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1617+3222_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1617+3222_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1617+3222_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 = -0.000321383 Jy ! Component: 100 - total flux cleaned = -0.00037901 Jy ! Component: 150 - total flux cleaned = -0.000537471 Jy ! Component: 200 - total flux cleaned = -0.000636967 Jy ! Component: 250 - total flux cleaned = -0.000699428 Jy ! Component: 300 - total flux cleaned = -0.00074388 Jy ! Component: 350 - total flux cleaned = -0.000830436 Jy ! Component: 400 - total flux cleaned = -0.000969028 Jy ! Component: 450 - total flux cleaned = -0.00110331 Jy ! Component: 500 - total flux cleaned = -0.00124626 Jy ! Component: 550 - total flux cleaned = -0.00137217 Jy ! Component: 600 - total flux cleaned = -0.00150647 Jy ! Component: 650 - total flux cleaned = -0.00160135 Jy ! Component: 700 - total flux cleaned = -0.00172833 Jy ! Component: 750 - total flux cleaned = -0.00182977 Jy ! Component: 800 - total flux cleaned = -0.00196153 Jy ! Component: 850 - total flux cleaned = -0.00210087 Jy ! Component: 900 - total flux cleaned = -0.00219533 Jy ! Component: 950 - total flux cleaned = -0.00228768 Jy ! Component: 1000 - total flux cleaned = -0.00233806 Jy ! Component: 1050 - total flux cleaned = -0.002417 Jy ! Component: 1100 - total flux cleaned = -0.002446 Jy ! Component: 1150 - total flux cleaned = -0.00249335 Jy ! Component: 1200 - total flux cleaned = -0.00251192 Jy ! Component: 1250 - total flux cleaned = -0.00253934 Jy ! Component: 1300 - total flux cleaned = -0.00254825 Jy ! Component: 1350 - total flux cleaned = -0.00254835 Jy ! Component: 1400 - total flux cleaned = -0.00257472 Jy ! Component: 1450 - total flux cleaned = -0.00258336 Jy ! Component: 1500 - total flux cleaned = -0.0026003 Jy ! Component: 1550 - total flux cleaned = -0.00262557 Jy ! Component: 1600 - total flux cleaned = -0.00264227 Jy ! Component: 1650 - total flux cleaned = -0.00267536 Jy ! Component: 1700 - total flux cleaned = -0.00268343 Jy ! Component: 1750 - total flux cleaned = -0.00269968 Jy ! Component: 1800 - total flux cleaned = -0.00271578 Jy ! Component: 1850 - total flux cleaned = -0.0027318 Jy ! Component: 1900 - total flux cleaned = -0.0027633 Jy ! Component: 1950 - total flux cleaned = -0.00278673 Jy ! Component: 2000 - total flux cleaned = -0.00280996 Jy ! Component: 2050 - total flux cleaned = -0.0028406 Jy ! Component: 2100 - total flux cleaned = -0.00286347 Jy ! Component: 2150 - total flux cleaned = -0.00291629 Jy ! Component: 2200 - total flux cleaned = -0.00295359 Jy ! Component: 2250 - total flux cleaned = -0.00298322 Jy ! Component: 2300 - total flux cleaned = -0.00301995 Jy ! Component: 2350 - total flux cleaned = -0.00304917 Jy ! Component: 2400 - total flux cleaned = -0.00308564 Jy ! Component: 2450 - total flux cleaned = -0.0031291 Jy ! Component: 2500 - total flux cleaned = -0.00319397 Jy ! Component: 2550 - total flux cleaned = -0.00323701 Jy ! Component: 2600 - total flux cleaned = -0.00327266 Jy ! Component: 2650 - total flux cleaned = -0.00330111 Jy ! Component: 2700 - total flux cleaned = -0.00335059 Jy ! Component: 2750 - total flux cleaned = -0.00339291 Jy ! Component: 2800 - total flux cleaned = -0.00344908 Jy ! Component: 2850 - total flux cleaned = -0.00347708 Jy ! Component: 2900 - total flux cleaned = -0.00351197 Jy ! Component: 2950 - total flux cleaned = -0.0035745 Jy ! Component: 3000 - total flux cleaned = -0.00363679 Jy ! Component: 3050 - total flux cleaned = -0.00366438 Jy ! Component: 3100 - total flux cleaned = -0.00372631 Jy ! Component: 3150 - total flux cleaned = -0.0037744 Jy ! Component: 3200 - total flux cleaned = -0.00383597 Jy ! Component: 3250 - total flux cleaned = -0.00388369 Jy ! Component: 3300 - total flux cleaned = -0.00393133 Jy ! Component: 3350 - total flux cleaned = -0.0039856 Jy ! Component: 3400 - total flux cleaned = -0.00402618 Jy ! Component: 3450 - total flux cleaned = -0.00409366 Jy ! Component: 3500 - total flux cleaned = -0.0041543 Jy ! Component: 3550 - total flux cleaned = -0.0042081 Jy ! Component: 3600 - total flux cleaned = -0.00424168 Jy ! Component: 3650 - total flux cleaned = -0.00428866 Jy ! Component: 3700 - total flux cleaned = -0.00432885 Jy ! Component: 3750 - total flux cleaned = -0.004369 Jy ! Component: 3800 - total flux cleaned = -0.00440917 Jy ! Component: 3850 - total flux cleaned = -0.00444923 Jy ! Component: 3900 - total flux cleaned = -0.00448259 Jy ! Component: 3950 - total flux cleaned = -0.0045226 Jy ! Component: 4000 - total flux cleaned = -0.00454928 Jy ! Component: 4050 - total flux cleaned = -0.00458261 Jy ! Total flux subtracted in 4096 components = -0.00462258 Jy ! Clean residual min=-0.000383 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0163947 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 321 components and 0.0163947 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1617+3222_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9579 x 2.662 at 28.41 degrees (North through East) ! Clean map min=-0.00098722 max=0.011267 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1617+3222_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0112674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.61707e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.56059 2.56059 5.12117 10.2423 20.4847 40.9694 81.9388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 117.16 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1617+3222_X_uvs.log closed on Sat Mar 22 21:18:55 2014