! Started logfile: /scr/pima/rdv94_uvs/J1753+2848_S_uvs.log on Mon Sep 23 22:13:02 2013 obs /scr/pima/rdv94_uvs/J1753+2848_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1753+2848_S_uva.fits ! AN table 1: 108 integrations on 15 of 15 possible baselines. ! AN table 2: 11 integrations on 6 of 6 possible baselines. ! AN table 3: 78 integrations on 10 of 10 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! AN table 5: 21 integrations on 36 of 36 possible baselines. ! AN table 6: 278 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.53797 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 11788 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 /scr/pima/rdv94_uvs/J1753+2848_S] 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 648 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 390 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! A total of 1112 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 648 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 390 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! A total of 1112 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 648 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 390 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! A total of 1112 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 648 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 390 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! A total of 54 telescope corrections were flagged in sub-array 5. ! A total of 1112 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.320499Jy sigma=8.063464 ! Fit after self-cal, rms=0.269594Jy sigma=1.649768 ! 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=3.442 mas, bmaj=8.035 mas, bpa=-23.27 degrees ! Estimated noise=2.72381 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 = 0.606532 Jy ! Component: 100 - total flux cleaned = 0.739198 Jy ! Total flux subtracted in 100 components = 0.739198 Jy ! Clean residual min=-0.020660 max=0.039688 Jy/beam ! Clean residual mean=0.000138 rms=0.006419 Jy/beam ! Combined flux in latest and established models = 0.739198 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.739198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173384Jy sigma=1.064532 ! Fit after self-cal, rms=0.173385Jy sigma=1.064527 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387041 Jy ! Component: 100 - total flux cleaned = 0.0575175 Jy ! Total flux subtracted in 100 components = 0.0575175 Jy ! Clean residual min=-0.022549 max=0.022059 Jy/beam ! Clean residual mean=0.000091 rms=0.005463 Jy/beam ! Combined flux in latest and established models = 0.796715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.796716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163163Jy sigma=0.994892 ! Fit after self-cal, rms=0.163165Jy sigma=0.994857 ! 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=4.271 mas, bmaj=8.515 mas, bpa=-25.4 degrees ! Estimated noise=2.16177 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 = 0.0158977 Jy ! Component: 100 - total flux cleaned = 0.0253608 Jy ! Component: 150 - total flux cleaned = 0.0317154 Jy ! Component: 200 - total flux cleaned = 0.0345 Jy ! Total flux subtracted in 200 components = 0.0345 Jy ! Clean residual min=-0.019092 max=0.019817 Jy/beam ! Clean residual mean=0.000168 rms=0.005158 Jy/beam ! Combined flux in latest and established models = 0.831216 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.831216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161566Jy sigma=0.983393 ! Fit after self-cal, rms=0.161546Jy sigma=0.983258 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ON 0.00* OV 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 1.02 HN 1.01 KP 1.04 ! LA 1.33 NL 0.98 OV 0.99 WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 HN 1.00 KP 1.03 ! LA 1.30 MK 0.94 NL 0.98 NY 1.00* ! OV 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ON 0.00* OV 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.08 HN 1.04 KP 1.05 ! LA 1.21 NL 1.04 OV 1.01 WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.05 HN 1.03 KP 1.04 ! LA 1.21 MK 1.05 NL 1.02 NY 1.00* ! OV 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ON 0.00* OV 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.07 HN 1.02 KP 0.93 ! LA 0.98 NL 1.07 OV 1.03 WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.07 HN 1.01 KP 0.92 ! LA 0.96 MK 1.03 NL 1.06 NY 1.00* ! OV 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* NY 0.00* ON 0.00* OV 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.08 HN 0.93 KP 0.85 ! LA 0.79 NL 1.00 OV 0.88 WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.05 HN 0.89 KP 0.86 ! LA 0.77 MK 1.13 NL 1.00 NY 1.00* ! OV 0.87 ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.161546Jy sigma=0.983258 ! Fit after self-cal, rms=0.092304Jy sigma=0.545950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.22 mas, bmaj=8.436 mas, bpa=-25.34 degrees ! Estimated noise=2.18405 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 = 5.92842e-05 Jy ! Component: 100 - total flux cleaned = -0.000433904 Jy ! Component: 150 - total flux cleaned = -0.000644736 Jy ! Component: 200 - total flux cleaned = -0.000923392 Jy ! Total flux subtracted in 200 components = -0.000923392 Jy ! Clean residual min=-0.005974 max=0.005545 Jy/beam ! Clean residual mean=0.000014 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.830292 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.830292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092025Jy sigma=0.544021 ! Fit after self-cal, rms=0.092125Jy sigma=0.543599 ! 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=0.092125Jy sigma=0.543599 ! Fit after self-cal, rms=0.091613Jy sigma=0.538257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=8.434 mas, bpa=-25.34 degrees ! Estimated noise=2.18597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237452 Jy ! Component: 100 - total flux cleaned = 0.00214101 Jy ! Component: 150 - total flux cleaned = 0.00193697 Jy ! Component: 200 - total flux cleaned = 0.00169401 Jy ! Total flux subtracted in 200 components = 0.00169401 Jy ! Clean residual min=-0.004851 max=0.004473 Jy/beam ! Clean residual mean=0.000006 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.831986 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.831986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091481Jy sigma=0.537300 ! Fit after self-cal, rms=0.091469Jy sigma=0.537173 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 = 0.000282132 Jy ! Component: 100 - total flux cleaned = 0.000108424 Jy ! Component: 150 - total flux cleaned = 4.15407e-06 Jy ! Component: 200 - total flux cleaned = 3.76646e-06 Jy ! Total flux subtracted in 200 components = 3.76646e-06 Jy ! Clean residual min=-0.004757 max=0.004341 Jy/beam ! Clean residual mean=0.000006 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.83199 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.83199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091398Jy sigma=0.536735 ! Fit after self-cal, rms=0.091389Jy sigma=0.536677 ! 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=0.091389Jy sigma=0.536677 ! Fit after self-cal, rms=0.091445Jy sigma=0.536580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.218 mas, bmaj=8.436 mas, bpa=-25.34 degrees ! Estimated noise=2.18682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963986 Jy ! Component: 100 - total flux cleaned = 0.00106191 Jy ! Component: 150 - total flux cleaned = 0.00106137 Jy ! Component: 200 - total flux cleaned = 0.00105997 Jy ! Total flux subtracted in 200 components = 0.00105997 Jy ! Clean residual min=-0.004638 max=0.004283 Jy/beam ! Clean residual mean=0.000007 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.83305 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.83305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091392Jy sigma=0.536219 ! Fit after self-cal, rms=0.091384Jy sigma=0.536172 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 = 0.000140023 Jy ! Component: 100 - total flux cleaned = 0.000140361 Jy ! Component: 150 - total flux cleaned = 7.01983e-05 Jy ! Component: 200 - total flux cleaned = 3.96304e-05 Jy ! Total flux subtracted in 200 components = 3.96304e-05 Jy ! Clean residual min=-0.004558 max=0.004294 Jy/beam ! Clean residual mean=0.000007 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.83309 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.83309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091351Jy sigma=0.535977 ! Fit after self-cal, rms=0.091347Jy sigma=0.535955 ! 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=0.091347Jy sigma=0.535955 ! Fit after self-cal, rms=0.091385Jy sigma=0.535915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.943 mas, bmaj=10.39 mas, bpa=-21.98 degrees ! Estimated noise=2.52777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108773 Jy ! Component: 100 - total flux cleaned = 0.00112338 Jy ! Component: 150 - total flux cleaned = 0.00109599 Jy ! Component: 200 - total flux cleaned = 0.00107159 Jy ! Total flux subtracted in 200 components = 0.00107159 Jy ! Clean residual min=-0.004468 max=0.004715 Jy/beam ! Clean residual mean=0.000011 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.834161 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.834161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091384Jy sigma=0.535816 ! Fit after self-cal, rms=0.091374Jy sigma=0.535782 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 = 0.000380187 Jy ! Component: 100 - total flux cleaned = 0.000355026 Jy ! Component: 150 - total flux cleaned = 0.000331299 Jy ! Component: 200 - total flux cleaned = 0.000311617 Jy ! Total flux subtracted in 200 components = 0.000311617 Jy ! Clean residual min=-0.004439 max=0.004744 Jy/beam ! Clean residual mean=0.000011 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.834473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.834473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091374Jy sigma=0.535743 ! Fit after self-cal, rms=0.091369Jy sigma=0.535730 ! 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=4.218 mas, bmaj=8.437 mas, bpa=-25.33 degrees ! Estimated noise=2.1872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.218 x 8.437 at -25.33 degrees (North through East) ! Clean map min=-0.0042755 max=0.78267 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=0.091369Jy sigma=0.535730 ! Fit after self-cal, rms=0.081445Jy sigma=0.468060 ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=8.438 mas, bpa=-25.32 degrees ! Estimated noise=2.18688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329069 Jy ! Component: 100 - total flux cleaned = 0.000396844 Jy ! Component: 150 - total flux cleaned = 0.000427127 Jy ! Component: 200 - total flux cleaned = 0.000426834 Jy ! Total flux subtracted in 200 components = 0.000426834 Jy ! Clean residual min=-0.004242 max=0.004257 Jy/beam ! Clean residual mean=0.000005 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.834899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.834899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081418Jy sigma=0.467906 ! Fit after self-cal, rms=0.081418Jy sigma=0.467898 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.62168e-05 Jy ! Component: 100 - total flux cleaned = -6.4918e-05 Jy ! Component: 150 - total flux cleaned = -6.42791e-05 Jy ! Component: 200 - total flux cleaned = -8.85765e-05 Jy ! Total flux subtracted in 200 components = -8.85765e-05 Jy ! Clean residual min=-0.004222 max=0.004233 Jy/beam ! Clean residual mean=0.000005 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.834811 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.834811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081399Jy sigma=0.467801 ! Fit after self-cal, rms=0.081398Jy sigma=0.467796 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081398Jy sigma=0.467796 ! Fit after self-cal, rms=0.081396Jy sigma=0.467778 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=3.432 mas, bmaj=8.007 mas, bpa=-23.21 degrees ! Estimated noise=2.76306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.607203 Jy ! Component: 100 - total flux cleaned = 0.73979 Jy ! Component: 150 - total flux cleaned = 0.776664 Jy ! Component: 200 - total flux cleaned = 0.79525 Jy ! Total flux subtracted in 200 components = 0.79525 Jy ! Clean residual min=-0.008937 max=0.011100 Jy/beam ! Clean residual mean=0.000009 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.79525 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 0.79525 Jy ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=8.44 mas, bpa=-25.31 degrees ! Estimated noise=2.18647 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 (4.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159307 Jy ! Component: 100 - total flux cleaned = 0.0252185 Jy ! Component: 150 - total flux cleaned = 0.0310439 Jy ! Component: 200 - total flux cleaned = 0.0350427 Jy ! Total flux subtracted in 200 components = 0.0350427 Jy ! Clean residual min=-0.004769 max=0.004181 Jy/beam ! Clean residual mean=0.000008 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.830293 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.830293 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=7.939 mas, bmaj=10.39 mas, bpa=-21.95 degrees ! Estimated noise=2.52791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314485 Jy ! Component: 100 - total flux cleaned = 0.00435873 Jy ! Component: 150 - total flux cleaned = 0.0053418 Jy ! Component: 200 - total flux cleaned = 0.0056692 Jy ! Total flux subtracted in 200 components = 0.0056692 Jy ! Clean residual min=-0.004003 max=0.004176 Jy/beam ! Clean residual mean=0.000011 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.835962 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 = 0.000227818 Jy ! Component: 100 - total flux cleaned = 0.000345304 Jy ! Component: 150 - total flux cleaned = 0.000483796 Jy ! Component: 200 - total flux cleaned = 0.000603901 Jy ! Total flux subtracted in 200 components = 0.000603901 Jy ! Clean residual min=-0.003845 max=0.004092 Jy/beam ! Clean residual mean=0.000011 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.836566 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 113 components and 0.836566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.216 mas, bmaj=8.44 mas, bpa=-25.31 degrees ! Estimated noise=2.18647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000352111 Jy ! Component: 100 - total flux cleaned = -0.000205059 Jy ! Component: 150 - total flux cleaned = -4.64161e-06 Jy ! Component: 200 - total flux cleaned = -4.70509e-06 Jy ! Total flux subtracted in 200 components = -4.70509e-06 Jy ! Clean residual min=-0.004456 max=0.003872 Jy/beam ! Clean residual mean=0.000007 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.836561 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.836561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081388Jy sigma=0.467650 ! Fit after self-cal, rms=0.081346Jy sigma=0.467484 wmodel /scr/pima/rdv94_uvs/J1753+2848_S_map.mod ! Writing 132 model components to file: /scr/pima/rdv94_uvs/J1753+2848_S_map.mod wobs /scr/pima/rdv94_uvs/J1753+2848_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1753+2848_S_uvs.fits wwins /scr/pima/rdv94_uvs/J1753+2848_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv94_uvs/J1753+2848_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 = -0.0011046 Jy ! Component: 100 - total flux cleaned = -0.0016616 Jy ! Component: 150 - total flux cleaned = -0.00199348 Jy ! Component: 200 - total flux cleaned = -0.0022457 Jy ! Component: 250 - total flux cleaned = -0.00248767 Jy ! Component: 300 - total flux cleaned = -0.00295711 Jy ! Component: 350 - total flux cleaned = -0.00329918 Jy ! Component: 400 - total flux cleaned = -0.00368806 Jy ! Component: 450 - total flux cleaned = -0.00411798 Jy ! Component: 500 - total flux cleaned = -0.00432595 Jy ! Component: 550 - total flux cleaned = -0.00442715 Jy ! Component: 600 - total flux cleaned = -0.0045254 Jy ! Component: 650 - total flux cleaned = -0.00452458 Jy ! Component: 700 - total flux cleaned = -0.00452545 Jy ! Component: 750 - total flux cleaned = -0.00457146 Jy ! Component: 800 - total flux cleaned = -0.00443419 Jy ! Component: 850 - total flux cleaned = -0.00443481 Jy ! Component: 900 - total flux cleaned = -0.00456719 Jy ! Component: 950 - total flux cleaned = -0.00452284 Jy ! Component: 1000 - total flux cleaned = -0.00460881 Jy ! Component: 1050 - total flux cleaned = -0.00473404 Jy ! Component: 1100 - total flux cleaned = -0.00473325 Jy ! Component: 1150 - total flux cleaned = -0.00485443 Jy ! Component: 1200 - total flux cleaned = -0.00489411 Jy ! Component: 1250 - total flux cleaned = -0.00505066 Jy ! Component: 1300 - total flux cleaned = -0.00512803 Jy ! Component: 1350 - total flux cleaned = -0.00520421 Jy ! Component: 1400 - total flux cleaned = -0.00531675 Jy ! Component: 1450 - total flux cleaned = -0.00535413 Jy ! Component: 1500 - total flux cleaned = -0.00542728 Jy ! Component: 1550 - total flux cleaned = -0.0055718 Jy ! Component: 1600 - total flux cleaned = -0.00567842 Jy ! Component: 1650 - total flux cleaned = -0.00571426 Jy ! Component: 1700 - total flux cleaned = -0.00585271 Jy ! Component: 1750 - total flux cleaned = -0.00595494 Jy ! Component: 1800 - total flux cleaned = -0.00605647 Jy ! Component: 1850 - total flux cleaned = -0.00609012 Jy ! Component: 1900 - total flux cleaned = -0.00622259 Jy ! Component: 1950 - total flux cleaned = -0.00631993 Jy ! Component: 2000 - total flux cleaned = -0.00648004 Jy ! Component: 2050 - total flux cleaned = -0.00651155 Jy ! Component: 2100 - total flux cleaned = -0.00654305 Jy ! Component: 2150 - total flux cleaned = -0.00660463 Jy ! Component: 2200 - total flux cleaned = -0.00663514 Jy ! Component: 2250 - total flux cleaned = -0.00669566 Jy ! Component: 2300 - total flux cleaned = -0.00681516 Jy ! Component: 2350 - total flux cleaned = -0.00690339 Jy ! Component: 2400 - total flux cleaned = -0.00684486 Jy ! Component: 2450 - total flux cleaned = -0.00701847 Jy ! Component: 2500 - total flux cleaned = -0.00704717 Jy ! Component: 2550 - total flux cleaned = -0.00710396 Jy ! Component: 2600 - total flux cleaned = -0.00724402 Jy ! Component: 2650 - total flux cleaned = -0.00727204 Jy ! Component: 2700 - total flux cleaned = -0.00746437 Jy ! Component: 2750 - total flux cleaned = -0.00746444 Jy ! Component: 2800 - total flux cleaned = -0.00754486 Jy ! Component: 2850 - total flux cleaned = -0.00754484 Jy ! Component: 2900 - total flux cleaned = -0.00751825 Jy ! Component: 2950 - total flux cleaned = -0.00754412 Jy ! Component: 3000 - total flux cleaned = -0.00751847 Jy ! Component: 3050 - total flux cleaned = -0.00759569 Jy ! Component: 3100 - total flux cleaned = -0.00764625 Jy ! Component: 3150 - total flux cleaned = -0.00762118 Jy ! Component: 3200 - total flux cleaned = -0.00769607 Jy ! Component: 3250 - total flux cleaned = -0.00777033 Jy ! Component: 3300 - total flux cleaned = -0.00772119 Jy ! Component: 3350 - total flux cleaned = -0.00789146 Jy ! Component: 3400 - total flux cleaned = -0.00784328 Jy ! Component: 3450 - total flux cleaned = -0.00786729 Jy ! Component: 3500 - total flux cleaned = -0.0079625 Jy ! Component: 3550 - total flux cleaned = -0.00805665 Jy ! Component: 3600 - total flux cleaned = -0.00810356 Jy ! Component: 3650 - total flux cleaned = -0.00817318 Jy ! Component: 3700 - total flux cleaned = -0.0083113 Jy ! Component: 3750 - total flux cleaned = -0.00837955 Jy ! Component: 3800 - total flux cleaned = -0.00835679 Jy ! Component: 3850 - total flux cleaned = -0.00842413 Jy ! Component: 3900 - total flux cleaned = -0.00844648 Jy ! Component: 3950 - total flux cleaned = -0.00860208 Jy ! Component: 4000 - total flux cleaned = -0.00858004 Jy ! Component: 4050 - total flux cleaned = -0.00860203 Jy ! Total flux subtracted in 4096 components = -0.00868922 Jy ! Clean residual min=-0.001207 max=0.001301 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.827872 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 422 components and 0.827872 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1753+2848_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.216 x 8.44 at -25.31 degrees (North through East) ! Clean map min=-0.003588 max=0.78333 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1753+2848_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.783325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00040807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.156284 0.156284 0.312568 0.625135 1.25027 2.50054 5.00108 10.0022 20.0043 40.0086 80.0173 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.783 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1753+2848_S_uvs.log closed on Mon Sep 23 22:13:08 2013