! Started logfile: /d2/scr/pima/bp177i_uvs/J1006+6611_C_uvs.log on Tue Apr 15 00:22:22 2014 obs /d2/scr/pima/bp177i_uvs/J1006+6611_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1006+6611_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1006+6611 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1006+6611_C] 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 0.300x0.300 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. ! ! 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=1.002828Jy sigma=44.625728 ! Fit after self-cal, rms=0.955407Jy sigma=42.515701 ! 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=1.316 mas, bmaj=5.097 mas, bpa=-0.0989 degrees ! Estimated noise=0.647213 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 = 0.0337048 Jy ! Component: 100 - total flux cleaned = 0.0417969 Jy ! Total flux subtracted in 100 components = 0.0417969 Jy ! Clean residual min=-0.002024 max=0.003475 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0417969 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0417969 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=0.015535Jy sigma=0.633425 ! Fit after self-cal, rms=0.015418Jy sigma=0.628945 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.614 mas, bmaj=5.096 mas, bpa=-0.08562 degrees ! Estimated noise=0.49043 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 = 0.00387615 Jy ! Component: 100 - total flux cleaned = 0.00548247 Jy ! Component: 150 - total flux cleaned = 0.00593504 Jy ! Component: 200 - total flux cleaned = 0.00609354 Jy ! Total flux subtracted in 200 components = 0.00609354 Jy ! Clean residual min=-0.001602 max=0.001900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0478904 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.0478904 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=0.014434Jy sigma=0.590948 ! Fit after self-cal, rms=0.014433Jy sigma=0.590831 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 5.096 at -0.08562 degrees (North through East) ! Clean map min=-0.0015442 max=0.044428 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.08 KP 0.97 ! LA 1.04 MK 1.15 NL 1.08 OV 0.96 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.94 ! LA 1.01 MK 1.15 NL 1.18 OV 0.96 ! PT 0.94 SC 0.92 ! ! ! Fit before self-cal, rms=0.014433Jy sigma=0.590831 ! Fit after self-cal, rms=0.014406Jy sigma=0.583558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=5.098 mas, bpa=-0.06154 degrees ! Estimated noise=0.493495 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 = -1.0327e-05 Jy ! Component: 100 - total flux cleaned = -5.20243e-05 Jy ! Component: 150 - total flux cleaned = -5.22665e-05 Jy ! Component: 200 - total flux cleaned = -6.25616e-05 Jy ! Total flux subtracted in 200 components = -6.25616e-05 Jy ! Clean residual min=-0.001487 max=0.001581 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0478278 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0478278 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=0.014372Jy sigma=0.582596 ! Fit after self-cal, rms=0.014374Jy sigma=0.582563 ! 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=0.014374Jy sigma=0.582563 ! Fit after self-cal, rms=0.014391Jy sigma=0.582465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=5.102 mas, bpa=-0.05923 degrees ! Estimated noise=0.494601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.59822e-05 Jy ! Component: 100 - total flux cleaned = 4.59454e-05 Jy ! Component: 150 - total flux cleaned = 4.55153e-05 Jy ! Component: 200 - total flux cleaned = 4.53681e-05 Jy ! Total flux subtracted in 200 components = 4.53681e-05 Jy ! Clean residual min=-0.001489 max=0.001591 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0478732 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0478732 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=0.014377Jy sigma=0.582125 ! Fit after self-cal, rms=0.014377Jy sigma=0.582121 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) ! Added new window around map position (-32.7, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121662 Jy ! Component: 100 - total flux cleaned = 0.00158663 Jy ! Component: 150 - total flux cleaned = 0.00178725 Jy ! Component: 200 - total flux cleaned = 0.00196632 Jy ! Total flux subtracted in 200 components = 0.00196632 Jy ! Clean residual min=-0.001381 max=0.001562 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0498395 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0498395 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=0.014199Jy sigma=0.575472 ! Fit after self-cal, rms=0.014190Jy sigma=0.574889 ! Inverting map ! Added new window around map position (13.2, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125541 Jy ! Component: 100 - total flux cleaned = 0.00169592 Jy ! Component: 150 - total flux cleaned = 0.00202205 Jy ! Component: 200 - total flux cleaned = 0.00221305 Jy ! Total flux subtracted in 200 components = 0.00221305 Jy ! Clean residual min=-0.001246 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0520526 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0520526 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=0.014040Jy sigma=0.569599 ! Fit after self-cal, rms=0.014033Jy sigma=0.569008 ! 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=0.014033Jy sigma=0.569008 ! Fit after self-cal, rms=0.014010Jy sigma=0.565016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=5.098 mas, bpa=-0.03562 degrees ! Estimated noise=0.497742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465837 Jy ! Component: 100 - total flux cleaned = 0.000741439 Jy ! Component: 150 - total flux cleaned = 0.000986518 Jy ! Component: 200 - total flux cleaned = 0.00120977 Jy ! Total flux subtracted in 200 components = 0.00120977 Jy ! Clean residual min=-0.001232 max=0.001183 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0532623 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.0532623 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=0.013952Jy sigma=0.563358 ! Fit after self-cal, rms=0.013950Jy sigma=0.563231 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 = 0.000162944 Jy ! Component: 100 - total flux cleaned = 0.00035092 Jy ! Component: 150 - total flux cleaned = 0.00056627 Jy ! Component: 200 - total flux cleaned = 0.000705881 Jy ! Total flux subtracted in 200 components = 0.000705881 Jy ! Clean residual min=-0.001230 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0539682 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 90 components and 0.0539682 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=0.013920Jy sigma=0.562292 ! Fit after self-cal, rms=0.013919Jy sigma=0.562259 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.013919Jy sigma=0.562259 ! Fit after self-cal, rms=0.013950Jy sigma=0.561109 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=5.498 mas, bpa=-1.389 degrees ! Estimated noise=0.609997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000590895 Jy ! Component: 100 - total flux cleaned = 0.000812159 Jy ! Component: 150 - total flux cleaned = 0.000871709 Jy ! Component: 200 - total flux cleaned = 0.000913185 Jy ! Total flux subtracted in 200 components = 0.000913185 Jy ! Clean residual min=-0.001219 max=0.001162 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0548814 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.0548814 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=0.013957Jy sigma=0.561087 ! Fit after self-cal, rms=0.013957Jy sigma=0.561035 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 = 6.38638e-05 Jy ! Component: 100 - total flux cleaned = 9.99739e-05 Jy ! Component: 150 - total flux cleaned = 0.000125041 Jy ! Component: 200 - total flux cleaned = 0.000156287 Jy ! Total flux subtracted in 200 components = 0.000156287 Jy ! Clean residual min=-0.001208 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0550377 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.0550377 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=0.013960Jy sigma=0.561059 ! Fit after self-cal, rms=0.013960Jy sigma=0.561041 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=5.096 mas, bpa=-0.07639 degrees ! Estimated noise=0.499852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 5.096 at -0.07639 degrees (North through East) ! Clean map min=-0.0011773 max=0.045035 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=1.328 mas, bmaj=5.088 mas, bpa=-0.07342 degrees ! Estimated noise=0.66286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345436 Jy ! Component: 100 - total flux cleaned = 0.0426531 Jy ! Component: 150 - total flux cleaned = 0.0461479 Jy ! Component: 200 - total flux cleaned = 0.0483768 Jy ! Total flux subtracted in 200 components = 0.0483768 Jy ! Clean residual min=-0.001875 max=0.002134 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0483768 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0483768 Jy ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=5.096 mas, bpa=-0.07639 degrees ! Estimated noise=0.499852 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 (9.3, -15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177329 Jy ! Component: 100 - total flux cleaned = 0.00284565 Jy ! Component: 150 - total flux cleaned = 0.00340329 Jy ! Component: 200 - total flux cleaned = 0.00372686 Jy ! Total flux subtracted in 200 components = 0.00372686 Jy ! Clean residual min=-0.001478 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0521036 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.0521036 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=5.498 mas, bpa=-1.389 degrees ! Estimated noise=0.609997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834756 Jy ! Component: 100 - total flux cleaned = 0.00134511 Jy ! Component: 150 - total flux cleaned = 0.00166653 Jy ! Component: 200 - total flux cleaned = 0.00182676 Jy ! Total flux subtracted in 200 components = 0.00182676 Jy ! Clean residual min=-0.001134 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0539304 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 = 0.000129954 Jy ! Component: 100 - total flux cleaned = 0.000220338 Jy ! Component: 150 - total flux cleaned = 0.000277006 Jy ! Component: 200 - total flux cleaned = 0.000356888 Jy ! Total flux subtracted in 200 components = 0.000356888 Jy ! Clean residual min=-0.001092 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0542873 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 0.0542873 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=5.096 mas, bpa=-0.07639 degrees ! Estimated noise=0.499852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378318 Jy ! Component: 100 - total flux cleaned = -0.000306962 Jy ! Component: 150 - total flux cleaned = -0.000218202 Jy ! Component: 200 - total flux cleaned = -0.000113903 Jy ! Total flux subtracted in 200 components = -0.000113903 Jy ! Clean residual min=-0.001337 max=0.001203 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0541734 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.0541734 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=0.013957Jy sigma=0.560482 ! Fit after self-cal, rms=0.013952Jy sigma=0.560186 wmodel /d2/scr/pima/bp177i_uvs/J1006+6611_C_map.mod ! Writing 99 model components to file: /d2/scr/pima/bp177i_uvs/J1006+6611_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1006+6611_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1006+6611_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1006+6611_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1006+6611_C_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 = -0.000202281 Jy ! Component: 100 - total flux cleaned = -0.000179914 Jy ! Component: 150 - total flux cleaned = -0.000219403 Jy ! Component: 200 - total flux cleaned = -0.000277539 Jy ! Component: 250 - total flux cleaned = -0.000296307 Jy ! Component: 300 - total flux cleaned = -0.00033298 Jy ! Component: 350 - total flux cleaned = -0.000385992 Jy ! Component: 400 - total flux cleaned = -0.000351863 Jy ! Component: 450 - total flux cleaned = -0.000285587 Jy ! Component: 500 - total flux cleaned = -0.000253504 Jy ! Component: 550 - total flux cleaned = -0.000174759 Jy ! Component: 600 - total flux cleaned = -0.000128235 Jy ! Component: 650 - total flux cleaned = -0.00012825 Jy ! Component: 700 - total flux cleaned = -0.000157996 Jy ! Component: 750 - total flux cleaned = -0.00017269 Jy ! Component: 800 - total flux cleaned = -0.000230101 Jy ! Component: 850 - total flux cleaned = -0.000272377 Jy ! Component: 900 - total flux cleaned = -0.000272297 Jy ! Component: 950 - total flux cleaned = -0.000299662 Jy ! Component: 1000 - total flux cleaned = -0.000326775 Jy ! Component: 1050 - total flux cleaned = -0.000353441 Jy ! Component: 1100 - total flux cleaned = -0.000366583 Jy ! Component: 1150 - total flux cleaned = -0.000379405 Jy ! Component: 1200 - total flux cleaned = -0.000379542 Jy ! Component: 1250 - total flux cleaned = -0.000417039 Jy ! Component: 1300 - total flux cleaned = -0.00046677 Jy ! Component: 1350 - total flux cleaned = -0.000491144 Jy ! Component: 1400 - total flux cleaned = -0.000491115 Jy ! Component: 1450 - total flux cleaned = -0.000550983 Jy ! Component: 1500 - total flux cleaned = -0.000586404 Jy ! Component: 1550 - total flux cleaned = -0.000632873 Jy ! Component: 1600 - total flux cleaned = -0.000586729 Jy ! Component: 1650 - total flux cleaned = -0.000620853 Jy ! Component: 1700 - total flux cleaned = -0.000643354 Jy ! Component: 1750 - total flux cleaned = -0.000643423 Jy ! Component: 1800 - total flux cleaned = -0.00064326 Jy ! Component: 1850 - total flux cleaned = -0.000665096 Jy ! Component: 1900 - total flux cleaned = -0.000697553 Jy ! Component: 1950 - total flux cleaned = -0.000697498 Jy ! Component: 2000 - total flux cleaned = -0.000718755 Jy ! Component: 2050 - total flux cleaned = -0.000697743 Jy ! Component: 2100 - total flux cleaned = -0.000718694 Jy ! Component: 2150 - total flux cleaned = -0.00077016 Jy ! Component: 2200 - total flux cleaned = -0.000800781 Jy ! Component: 2250 - total flux cleaned = -0.000820843 Jy ! Component: 2300 - total flux cleaned = -0.000820852 Jy ! Component: 2350 - total flux cleaned = -0.000850766 Jy ! Component: 2400 - total flux cleaned = -0.000870546 Jy ! Component: 2450 - total flux cleaned = -0.000909631 Jy ! Component: 2500 - total flux cleaned = -0.000928999 Jy ! Component: 2550 - total flux cleaned = -0.000967389 Jy ! Component: 2600 - total flux cleaned = -0.000967304 Jy ! Component: 2650 - total flux cleaned = -0.000995577 Jy ! Component: 2700 - total flux cleaned = -0.00104212 Jy ! Component: 2750 - total flux cleaned = -0.00103282 Jy ! Component: 2800 - total flux cleaned = -0.00106036 Jy ! Component: 2850 - total flux cleaned = -0.00109684 Jy ! Component: 2900 - total flux cleaned = -0.00108781 Jy ! Component: 2950 - total flux cleaned = -0.00109676 Jy ! Component: 3000 - total flux cleaned = -0.00110565 Jy ! Component: 3050 - total flux cleaned = -0.00111451 Jy ! Component: 3100 - total flux cleaned = -0.00114082 Jy ! Component: 3150 - total flux cleaned = -0.00114951 Jy ! Component: 3200 - total flux cleaned = -0.00117529 Jy ! Component: 3250 - total flux cleaned = -0.00119242 Jy ! Component: 3300 - total flux cleaned = -0.00120092 Jy ! Component: 3350 - total flux cleaned = -0.00124318 Jy ! Component: 3400 - total flux cleaned = -0.00125154 Jy ! Component: 3450 - total flux cleaned = -0.00127648 Jy ! Component: 3500 - total flux cleaned = -0.00125164 Jy ! Component: 3550 - total flux cleaned = -0.0012516 Jy ! Component: 3600 - total flux cleaned = -0.0012353 Jy ! Component: 3650 - total flux cleaned = -0.00124339 Jy ! Component: 3700 - total flux cleaned = -0.00123533 Jy ! Component: 3750 - total flux cleaned = -0.00123541 Jy ! Component: 3800 - total flux cleaned = -0.00125914 Jy ! Component: 3850 - total flux cleaned = -0.00125125 Jy ! Component: 3900 - total flux cleaned = -0.00121982 Jy ! Component: 3950 - total flux cleaned = -0.00119644 Jy ! Component: 4000 - total flux cleaned = -0.00117334 Jy ! Component: 4050 - total flux cleaned = -0.0011888 Jy ! Total flux subtracted in 4096 components = -0.0012117 Jy ! Clean residual min=-0.000421 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0529617 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 390 components and 0.0529617 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1006+6611_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 5.096 at -0.07639 degrees (North through East) ! Clean map min=-0.0011015 max=0.044547 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1006+6611_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0445468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.911881 0.911881 1.82376 3.64752 7.29505 14.5901 29.1802 58.3604 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.99 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1006+6611_C_uvs.log closed on Tue Apr 15 00:22:27 2014