! Started logfile: /d2/scr/pima/rv101_uvs/J1658-0739_S_uvs.log on Sat Nov 29 13:55:07 2014 obs /d2/scr/pima/rv101_uvs/J1658-0739_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1658-0739_S_uva.fits ! AN table 1: 20 integrations on 3 of 3 possible baselines. ! AN table 2: 19 integrations on 45 of 45 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! AN table 4: 2 integrations on 1 of 1 possible baselines. ! AN table 5: 4 integrations on 36 of 36 possible baselines. ! AN table 6: 2 integrations on 1 of 1 possible baselines. ! AN table 7: 5 integrations on 3 of 3 possible baselines. ! AN table 8: 2 integrations on 10 of 10 possible baselines. ! AN table 9: 15 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.652035 visibilities/baseline/integration-bin. ! Found source: J1658-0739 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3268 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J1658-0739_S] 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 0.500x0.500 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 15 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 30 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 103 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 30 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 30 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! A total of 103 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 4 telescope corrections were flagged in sub-array 6. ! A total of 3 telescope corrections were flagged in sub-array 7. ! A total of 30 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.439831Jy sigma=5.932626 ! Fit after self-cal, rms=0.654690Jy sigma=1.436619 ! 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=2.882 mas, bmaj=8.43 mas, bpa=0.7189 degrees ! Estimated noise=4.6604 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 = 0.606019 Jy ! Component: 100 - total flux cleaned = 0.778756 Jy ! Total flux subtracted in 100 components = 0.778756 Jy ! Clean residual min=-0.039926 max=0.075811 Jy/beam ! Clean residual mean=-0.000017 rms=0.010586 Jy/beam ! Combined flux in latest and established models = 0.778756 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.778756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.637056Jy sigma=0.920312 ! Fit after self-cal, rms=0.633982Jy sigma=0.919992 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0821185 Jy ! Component: 100 - total flux cleaned = 0.12314 Jy ! Total flux subtracted in 100 components = 0.12314 Jy ! Clean residual min=-0.032752 max=0.046889 Jy/beam ! Clean residual mean=-0.000302 rms=0.008041 Jy/beam ! Combined flux in latest and established models = 0.901896 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.901896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.617990Jy sigma=0.780651 ! Fit after self-cal, rms=0.615495Jy sigma=0.780466 ! 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=3.313 mas, bmaj=9.615 mas, bpa=-3.114 degrees ! Estimated noise=3.61613 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 (4, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369518 Jy ! Component: 100 - total flux cleaned = 0.0402025 Jy ! Component: 150 - total flux cleaned = 0.0393255 Jy ! Component: 200 - total flux cleaned = 0.0393538 Jy ! Total flux subtracted in 200 components = 0.0393538 Jy ! Clean residual min=-0.032633 max=0.026239 Jy/beam ! Clean residual mean=-0.003970 rms=0.006394 Jy/beam ! Combined flux in latest and established models = 0.94125 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.94125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608520Jy sigma=0.738333 ! Fit after self-cal, rms=0.608708Jy sigma=0.736153 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 9.615 at -3.114 degrees (North through East) ! Clean map min=-0.031383 max=0.76308 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. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.01 KP 1.12 LA 1.07 NL 0.98 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.03 KP 1.02 LA 0.93 NL 1.05 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* ON 0.00* WF 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! MK 0.00* SC 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! MK 0.00* OV 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! FD 1.00 KP 0.93 LA 0.85 NL 0.98 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 9: ! MA 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.608708Jy sigma=0.736153 ! Fit after self-cal, rms=0.270447Jy sigma=0.722030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=9.618 mas, bpa=-1.656 degrees ! Estimated noise=3.68182 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 = 0.00856272 Jy ! Component: 100 - total flux cleaned = 0.00855182 Jy ! Component: 150 - total flux cleaned = 0.00797827 Jy ! Component: 200 - total flux cleaned = 0.00691271 Jy ! Total flux subtracted in 200 components = 0.00691271 Jy ! Clean residual min=-0.029150 max=0.025085 Jy/beam ! Clean residual mean=-0.004293 rms=0.005891 Jy/beam ! Combined flux in latest and established models = 0.948163 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.948163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265077Jy sigma=0.713853 ! Fit after self-cal, rms=0.265080Jy sigma=0.713643 ! 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. ! ! Fit before self-cal, rms=0.265080Jy sigma=0.713643 ! Fit after self-cal, rms=0.265077Jy sigma=0.713565 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=9.616 mas, bpa=-1.656 degrees ! Estimated noise=3.68336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113066 Jy ! Component: 100 - total flux cleaned = 0.000167972 Jy ! Component: 150 - total flux cleaned = -0.000306663 Jy ! Component: 200 - total flux cleaned = -0.000745567 Jy ! Total flux subtracted in 200 components = -0.000745567 Jy ! Clean residual min=-0.027982 max=0.023896 Jy/beam ! Clean residual mean=-0.004286 rms=0.005719 Jy/beam ! Combined flux in latest and established models = 0.947417 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.947417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261447Jy sigma=0.708869 ! Fit after self-cal, rms=0.261532Jy sigma=0.708799 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 = -0.00085743 Jy ! Component: 100 - total flux cleaned = -0.00125549 Jy ! Component: 150 - total flux cleaned = -0.00202293 Jy ! Component: 200 - total flux cleaned = -0.00239192 Jy ! Total flux subtracted in 200 components = -0.00239192 Jy ! Clean residual min=-0.028038 max=0.023298 Jy/beam ! Clean residual mean=-0.004247 rms=0.005601 Jy/beam ! Combined flux in latest and established models = 0.945025 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.945025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258823Jy sigma=0.705448 ! Fit after self-cal, rms=0.258921Jy sigma=0.705384 ! 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. ! ! Fit before self-cal, rms=0.258921Jy sigma=0.705384 ! Fit after self-cal, rms=0.258920Jy sigma=0.705335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=9.615 mas, bpa=-1.656 degrees ! Estimated noise=3.68433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362536 Jy ! Component: 100 - total flux cleaned = -0.000707607 Jy ! Component: 150 - total flux cleaned = -0.00103695 Jy ! Component: 200 - total flux cleaned = -0.00135578 Jy ! Total flux subtracted in 200 components = -0.00135578 Jy ! Clean residual min=-0.027883 max=0.022835 Jy/beam ! Clean residual mean=-0.004228 rms=0.005511 Jy/beam ! Combined flux in latest and established models = 0.94367 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.94367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256824Jy sigma=0.702832 ! Fit after self-cal, rms=0.256929Jy sigma=0.702778 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 = -0.000633141 Jy ! Component: 100 - total flux cleaned = -0.000934739 Jy ! Component: 150 - total flux cleaned = -0.00123483 Jy ! Component: 200 - total flux cleaned = -0.00151608 Jy ! Total flux subtracted in 200 components = -0.00151608 Jy ! Clean residual min=-0.027879 max=0.022678 Jy/beam ! Clean residual mean=-0.004202 rms=0.005441 Jy/beam ! Combined flux in latest and established models = 0.942154 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.942154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255273Jy sigma=0.700855 ! Fit after self-cal, rms=0.255318Jy sigma=0.700822 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.255318Jy sigma=0.700822 ! Fit after self-cal, rms=0.255318Jy sigma=0.700801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.311 mas, bmaj=13.78 mas, bpa=-8.303 degrees ! Estimated noise=4.14009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270018 Jy ! Component: 100 - total flux cleaned = -0.00412771 Jy ! Component: 150 - total flux cleaned = -0.00461773 Jy ! Component: 200 - total flux cleaned = -0.00526658 Jy ! Total flux subtracted in 200 components = -0.00526658 Jy ! Clean residual min=-0.028724 max=0.015293 Jy/beam ! Clean residual mean=-0.008103 rms=0.006600 Jy/beam ! Combined flux in latest and established models = 0.936887 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 0.936887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255935Jy sigma=0.701637 ! Fit after self-cal, rms=0.256186Jy sigma=0.701186 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 = -0.000461416 Jy ! Component: 100 - total flux cleaned = -0.00149649 Jy ! Component: 150 - total flux cleaned = -0.00243807 Jy ! Component: 200 - total flux cleaned = -0.00296683 Jy ! Total flux subtracted in 200 components = -0.00296683 Jy ! Clean residual min=-0.027735 max=0.015268 Jy/beam ! Clean residual mean=-0.008004 rms=0.006518 Jy/beam ! Combined flux in latest and established models = 0.93392 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.93392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256848Jy sigma=0.701306 ! Fit after self-cal, rms=0.257132Jy sigma=0.701037 ! 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=3.463 mas, bmaj=9.615 mas, bpa=-1.656 degrees ! Estimated noise=3.68489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 9.615 at -1.656 degrees (North through East) ! Clean map min=-0.026362 max=0.78762 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257132Jy sigma=0.701037 ! Fit after self-cal, rms=0.256767Jy sigma=0.691813 ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=9.609 mas, bpa=-1.648 degrees ! Estimated noise=3.6929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303925 Jy ! Component: 100 - total flux cleaned = 0.00333254 Jy ! Component: 150 - total flux cleaned = 0.00333579 Jy ! Component: 200 - total flux cleaned = 0.00333889 Jy ! Total flux subtracted in 200 components = 0.00333889 Jy ! Clean residual min=-0.027395 max=0.023154 Jy/beam ! Clean residual mean=-0.004123 rms=0.005304 Jy/beam ! Combined flux in latest and established models = 0.937259 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.937259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.255015Jy sigma=0.691110 ! Fit after self-cal, rms=0.254847Jy sigma=0.691031 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270229 Jy ! Component: 100 - total flux cleaned = 0.000508644 Jy ! Component: 150 - total flux cleaned = 0.000743001 Jy ! Component: 200 - total flux cleaned = 0.000749367 Jy ! Total flux subtracted in 200 components = 0.000749367 Jy ! Clean residual min=-0.027593 max=0.022713 Jy/beam ! Clean residual mean=-0.004137 rms=0.005271 Jy/beam ! Combined flux in latest and established models = 0.938008 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.938008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253657Jy sigma=0.690244 ! Fit after self-cal, rms=0.253538Jy sigma=0.690209 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253538Jy sigma=0.690209 ! Fit after self-cal, rms=0.253540Jy sigma=0.690199 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=2.981 mas, bmaj=8.635 mas, bpa=3.657 degrees ! Estimated noise=4.87734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.62355 Jy ! Component: 100 - total flux cleaned = 0.803539 Jy ! Component: 150 - total flux cleaned = 0.887789 Jy ! Component: 200 - total flux cleaned = 0.933719 Jy ! Total flux subtracted in 200 components = 0.933719 Jy ! Clean residual min=-0.028710 max=0.043108 Jy/beam ! Clean residual mean=-0.000344 rms=0.007221 Jy/beam ! Combined flux in latest and established models = 0.93372 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.93372 Jy ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=9.609 mas, bpa=-1.648 degrees ! Estimated noise=3.69337 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 = 0.0257083 Jy ! Component: 100 - total flux cleaned = 0.0265505 Jy ! Component: 150 - total flux cleaned = 0.0243952 Jy ! Component: 200 - total flux cleaned = 0.02176 Jy ! Total flux subtracted in 200 components = 0.02176 Jy ! Clean residual min=-0.033175 max=0.028302 Jy/beam ! Clean residual mean=-0.004422 rms=0.006126 Jy/beam ! Combined flux in latest and established models = 0.95548 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.95548 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.302 mas, bmaj=13.77 mas, bpa=-8.278 degrees ! Estimated noise=4.15495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00354561 Jy ! Component: 100 - total flux cleaned = -0.00458521 Jy ! Component: 150 - total flux cleaned = -0.00595451 Jy ! Component: 200 - total flux cleaned = -0.0067415 Jy ! Total flux subtracted in 200 components = -0.0067415 Jy ! Clean residual min=-0.032521 max=0.016278 Jy/beam ! Clean residual mean=-0.008513 rms=0.006800 Jy/beam ! Combined flux in latest and established models = 0.948738 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 = -0.000348158 Jy ! Component: 100 - total flux cleaned = -0.0010019 Jy ! Component: 150 - total flux cleaned = -0.00191723 Jy ! Component: 200 - total flux cleaned = -0.0024902 Jy ! Total flux subtracted in 200 components = -0.0024902 Jy ! Clean residual min=-0.030733 max=0.016082 Jy/beam ! Clean residual mean=-0.008432 rms=0.006604 Jy/beam ! Combined flux in latest and established models = 0.946248 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.946248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=9.609 mas, bpa=-1.648 degrees ! Estimated noise=3.69337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149857 Jy ! Component: 100 - total flux cleaned = 0.00146417 Jy ! Component: 150 - total flux cleaned = 0.000906251 Jy ! Component: 200 - total flux cleaned = -0.000103427 Jy ! Total flux subtracted in 200 components = -0.000103427 Jy ! Clean residual min=-0.029477 max=0.023920 Jy/beam ! Clean residual mean=-0.004280 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 0.946144 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.946144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263841Jy sigma=0.703730 ! Fit after self-cal, rms=0.264130Jy sigma=0.703275 wmodel /d2/scr/pima/rv101_uvs/J1658-0739_S_map.mod ! Writing 88 model components to file: /d2/scr/pima/rv101_uvs/J1658-0739_S_map.mod wobs /d2/scr/pima/rv101_uvs/J1658-0739_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1658-0739_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1658-0739_S_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/rv101_uvs/J1658-0739_S_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 = -0.0130602 Jy ! Component: 100 - total flux cleaned = -0.0203715 Jy ! Component: 150 - total flux cleaned = -0.0263342 Jy ! Component: 200 - total flux cleaned = -0.0328086 Jy ! Component: 250 - total flux cleaned = -0.0394077 Jy ! Component: 300 - total flux cleaned = -0.045757 Jy ! Component: 350 - total flux cleaned = -0.0518757 Jy ! Component: 400 - total flux cleaned = -0.0570989 Jy ! Component: 450 - total flux cleaned = -0.0628409 Jy ! Component: 500 - total flux cleaned = -0.0680994 Jy ! Component: 550 - total flux cleaned = -0.0725951 Jy ! Component: 600 - total flux cleaned = -0.0779264 Jy ! Component: 650 - total flux cleaned = -0.0822193 Jy ! Component: 700 - total flux cleaned = -0.0870223 Jy ! Component: 750 - total flux cleaned = -0.0914358 Jy ! Component: 800 - total flux cleaned = -0.09605 Jy ! Component: 850 - total flux cleaned = -0.100013 Jy ! Component: 900 - total flux cleaned = -0.104456 Jy ! Component: 950 - total flux cleaned = -0.107998 Jy ! Component: 1000 - total flux cleaned = -0.111748 Jy ! Component: 1050 - total flux cleaned = -0.115173 Jy ! Component: 1100 - total flux cleaned = -0.118285 Jy ! Component: 1150 - total flux cleaned = -0.121351 Jy ! Component: 1200 - total flux cleaned = -0.124621 Jy ! Component: 1250 - total flux cleaned = -0.127593 Jy ! Component: 1300 - total flux cleaned = -0.131006 Jy ! Component: 1350 - total flux cleaned = -0.133887 Jy ! Component: 1400 - total flux cleaned = -0.136963 Jy ! Component: 1450 - total flux cleaned = -0.13976 Jy ! Component: 1500 - total flux cleaned = -0.142057 Jy ! Component: 1550 - total flux cleaned = -0.144098 Jy ! Component: 1600 - total flux cleaned = -0.146114 Jy ! Component: 1650 - total flux cleaned = -0.148104 Jy ! Component: 1700 - total flux cleaned = -0.149849 Jy ! Component: 1750 - total flux cleaned = -0.151789 Jy ! Component: 1800 - total flux cleaned = -0.153491 Jy ! Component: 1850 - total flux cleaned = -0.155172 Jy ! Component: 1900 - total flux cleaned = -0.156833 Jy ! Component: 1950 - total flux cleaned = -0.158681 Jy ! Component: 2000 - total flux cleaned = -0.160101 Jy ! Component: 2050 - total flux cleaned = -0.161706 Jy ! Component: 2100 - total flux cleaned = -0.163294 Jy ! Component: 2150 - total flux cleaned = -0.164866 Jy ! Component: 2200 - total flux cleaned = -0.166808 Jy ! Component: 2250 - total flux cleaned = -0.168538 Jy ! Component: 2300 - total flux cleaned = -0.16987 Jy ! Component: 2350 - total flux cleaned = -0.17119 Jy ! Component: 2400 - total flux cleaned = -0.172874 Jy ! Component: 2450 - total flux cleaned = -0.17417 Jy ! Component: 2500 - total flux cleaned = -0.175272 Jy ! Component: 2550 - total flux cleaned = -0.176908 Jy ! Component: 2600 - total flux cleaned = -0.177989 Jy ! Component: 2650 - total flux cleaned = -0.178883 Jy ! Component: 2700 - total flux cleaned = -0.179946 Jy ! Component: 2750 - total flux cleaned = -0.181179 Jy ! Component: 2800 - total flux cleaned = -0.182225 Jy ! Component: 2850 - total flux cleaned = -0.183263 Jy ! Component: 2900 - total flux cleaned = -0.184637 Jy ! Component: 2950 - total flux cleaned = -0.185318 Jy ! Component: 3000 - total flux cleaned = -0.186501 Jy ! Component: 3050 - total flux cleaned = -0.187508 Jy ! Component: 3100 - total flux cleaned = -0.188174 Jy ! Component: 3150 - total flux cleaned = -0.189332 Jy ! Component: 3200 - total flux cleaned = -0.190316 Jy ! Component: 3250 - total flux cleaned = -0.191291 Jy ! Component: 3300 - total flux cleaned = -0.192261 Jy ! Component: 3350 - total flux cleaned = -0.193063 Jy ! Component: 3400 - total flux cleaned = -0.194177 Jy ! Component: 3450 - total flux cleaned = -0.194652 Jy ! Component: 3500 - total flux cleaned = -0.19591 Jy ! Component: 3550 - total flux cleaned = -0.196534 Jy ! Component: 3600 - total flux cleaned = -0.197776 Jy ! Component: 3650 - total flux cleaned = -0.198699 Jy ! Component: 3700 - total flux cleaned = -0.199769 Jy ! Component: 3750 - total flux cleaned = -0.200378 Jy ! Component: 3800 - total flux cleaned = -0.201134 Jy ! Component: 3850 - total flux cleaned = -0.201885 Jy ! Component: 3900 - total flux cleaned = -0.20308 Jy ! Component: 3950 - total flux cleaned = -0.203822 Jy ! Component: 4000 - total flux cleaned = -0.20456 Jy ! Component: 4050 - total flux cleaned = -0.205441 Jy ! Total flux subtracted in 4096 components = -0.206463 Jy ! Clean residual min=-0.008622 max=0.008067 Jy/beam ! Clean residual mean=-0.001179 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.739681 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 404 components and 0.739681 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1658-0739_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.46 x 9.609 at -1.648 degrees (North through East) ! Clean map min=-0.02203 max=0.78306 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1658-0739_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.783061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00250792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.960813 0.960813 1.92163 3.84325 7.6865 15.373 30.746 61.492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0075 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.783 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.235 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1658-0739_S_uvs.log closed on Sat Nov 29 13:55:12 2014