! Started logfile: /scr/pima/rdv94_uvs/J1625-2527_S_uvs.log on Mon Sep 23 22:12:38 2013 obs /scr/pima/rdv94_uvs/J1625-2527_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1625-2527_S_uva.fits ! AN table 1: 14 integrations on 3 of 3 possible baselines. ! AN table 2: 15 integrations on 3 of 3 possible baselines. ! AN table 3: 20 integrations on 15 of 15 possible baselines. ! AN table 4: 20 integrations on 28 of 28 possible baselines. ! AN table 5: 11 integrations on 15 of 15 possible baselines. ! AN table 6: 10 integrations on 15 of 15 possible baselines. ! AN table 7: 11 integrations on 15 of 15 possible baselines. ! AN table 8: 63 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.778465 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 5032 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/J1625-2527_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 42 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 67 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 189 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 67 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 189 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 67 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 189 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 67 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 1 telescope corrections were flagged in sub-array 6. ! A total of 2 telescope corrections were flagged in sub-array 7. ! A total of 189 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=2.080285Jy sigma=23.165197 ! Fit after self-cal, rms=1.041441Jy sigma=11.946551 ! 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=4.132 mas, bmaj=15.33 mas, bpa=-9.458 degrees ! Estimated noise=1.74847 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 = 1.52253 Jy ! Component: 100 - total flux cleaned = 1.87762 Jy ! Total flux subtracted in 100 components = 1.87762 Jy ! Clean residual min=-0.077942 max=0.132669 Jy/beam ! Clean residual mean=0.000676 rms=0.029537 Jy/beam ! Combined flux in latest and established models = 1.87762 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.87762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483242Jy sigma=5.424004 ! Fit after self-cal, rms=0.483216Jy sigma=5.423722 ! 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=5.007 mas, bmaj=16.54 mas, bpa=-9.194 degrees ! Estimated noise=1.32193 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 = 0.133598 Jy ! Component: 100 - total flux cleaned = 0.194768 Jy ! Component: 150 - total flux cleaned = 0.227492 Jy ! Component: 200 - total flux cleaned = 0.238883 Jy ! Total flux subtracted in 200 components = 0.238883 Jy ! Clean residual min=-0.066794 max=0.073021 Jy/beam ! Clean residual mean=0.000481 rms=0.018807 Jy/beam ! Combined flux in latest and established models = 2.1165 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 74 components and 2.11651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.458524Jy sigma=5.006255 ! Fit after self-cal, rms=0.458413Jy sigma=5.004981 ! 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* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* WF 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HH 1.00* HN 1.02 KP 1.02 ! LA 1.27 NL 1.06 PT 1.06 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 KP 1.00 LA 1.28 ! NL 0.95 OV 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.00 KP 1.11 LA 1.32 MK 0.89 ! NL 1.01 OV 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 1.01 KP 1.03 LA 1.29 ! MK 0.87 OV 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* WF 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 HH 1.00* HN 1.07 KP 1.03 ! LA 1.13 NL 1.14 PT 1.08 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.06 KP 1.01 LA 1.18 ! NL 0.99 OV 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.08 KP 1.09 LA 1.22 MK 0.99 ! NL 1.05 OV 1.02 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.02 FD 1.09 KP 1.06 LA 1.19 ! MK 1.00 OV 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* WF 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.08 HH 1.00* HN 1.03 KP 0.90 ! LA 0.93 NL 1.22 PT 1.07 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.08 KP 0.89 LA 0.96 ! NL 1.04 OV 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.08 KP 0.95 LA 1.02 MK 0.97 ! NL 1.11 OV 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.11 FD 1.12 KP 0.91 LA 0.97 ! MK 0.99 OV 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* WF 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.05 HH 1.00* HN 0.93 KP 0.83 ! LA 0.76 NL 1.12 PT 0.98 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.59 FD 1.06 KP 0.83 LA 0.78 ! NL 0.98 OV 0.86 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.06 KP 0.89 LA 0.79 MK 1.04 ! NL 1.03 OV 0.90 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.17 FD 1.09 KP 0.86 LA 0.79 ! MK 1.09 OV 0.87 ! ! Telescope amplitude corrections in sub-array 8: ! HH 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.458413Jy sigma=5.004981 ! Fit after self-cal, rms=0.155323Jy sigma=1.498174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.98 mas, bmaj=16.74 mas, bpa=-8.664 degrees ! Estimated noise=1.32223 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 = -0.000969364 Jy ! Component: 100 - total flux cleaned = -0.000415365 Jy ! Component: 150 - total flux cleaned = -0.00149176 Jy ! Component: 200 - total flux cleaned = -0.00269587 Jy ! Total flux subtracted in 200 components = -0.00269587 Jy ! Clean residual min=-0.018763 max=0.019823 Jy/beam ! Clean residual mean=0.000079 rms=0.005153 Jy/beam ! Combined flux in latest and established models = 2.11381 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 2.11381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152497Jy sigma=1.466998 ! Fit after self-cal, rms=0.152967Jy sigma=1.462197 ! 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=0.152967Jy sigma=1.462197 ! Fit after self-cal, rms=0.152679Jy sigma=1.457374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.983 mas, bmaj=16.76 mas, bpa=-8.588 degrees ! Estimated noise=1.32344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184741 Jy ! Component: 100 - total flux cleaned = -0.00213825 Jy ! Component: 150 - total flux cleaned = -0.00293196 Jy ! Component: 200 - total flux cleaned = -0.00313661 Jy ! Total flux subtracted in 200 components = -0.00313661 Jy ! Clean residual min=-0.018213 max=0.019280 Jy/beam ! Clean residual mean=0.000071 rms=0.004816 Jy/beam ! Combined flux in latest and established models = 2.11067 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 2.11067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151201Jy sigma=1.441907 ! Fit after self-cal, rms=0.151116Jy sigma=1.440598 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 = -0.00146411 Jy ! Component: 100 - total flux cleaned = -0.000908026 Jy ! Component: 150 - total flux cleaned = -0.000749069 Jy ! Component: 200 - total flux cleaned = -0.000888232 Jy ! Total flux subtracted in 200 components = -0.000888232 Jy ! Clean residual min=-0.017893 max=0.019217 Jy/beam ! Clean residual mean=0.000071 rms=0.004751 Jy/beam ! Combined flux in latest and established models = 2.10978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 2.10978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150640Jy sigma=1.436172 ! Fit after self-cal, rms=0.150564Jy sigma=1.435534 ! 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=0.150564Jy sigma=1.435534 ! Fit after self-cal, rms=0.150335Jy sigma=1.431290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.987 mas, bmaj=16.78 mas, bpa=-8.522 degrees ! Estimated noise=1.32381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00259341 Jy ! Component: 100 - total flux cleaned = -0.00320362 Jy ! Component: 150 - total flux cleaned = -0.00338651 Jy ! Component: 200 - total flux cleaned = -0.00354427 Jy ! Total flux subtracted in 200 components = -0.00354427 Jy ! Clean residual min=-0.017464 max=0.018841 Jy/beam ! Clean residual mean=0.000065 rms=0.004601 Jy/beam ! Combined flux in latest and established models = 2.10624 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 2.10624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149728Jy sigma=1.425388 ! Fit after self-cal, rms=0.149715Jy sigma=1.424893 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 = -0.000748325 Jy ! Component: 100 - total flux cleaned = -0.000219499 Jy ! Component: 150 - total flux cleaned = -0.000218275 Jy ! Component: 200 - total flux cleaned = -0.000111958 Jy ! Total flux subtracted in 200 components = -0.000111958 Jy ! Clean residual min=-0.017418 max=0.018881 Jy/beam ! Clean residual mean=0.000064 rms=0.004576 Jy/beam ! Combined flux in latest and established models = 2.10613 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 2.10613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149454Jy sigma=1.422973 ! Fit after self-cal, rms=0.149413Jy sigma=1.422703 ! 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=0.149413Jy sigma=1.422703 ! Fit after self-cal, rms=0.149410Jy sigma=1.421202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.019 mas, bmaj=19.18 mas, bpa=-3.189 degrees ! Estimated noise=1.41462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267348 Jy ! Component: 100 - total flux cleaned = -0.00242163 Jy ! Component: 150 - total flux cleaned = -0.00235675 Jy ! Component: 200 - total flux cleaned = -0.00235665 Jy ! Total flux subtracted in 200 components = -0.00235665 Jy ! Clean residual min=-0.018043 max=0.018731 Jy/beam ! Clean residual mean=0.000091 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 2.10377 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 125 components and 2.10377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149218Jy sigma=1.419494 ! Fit after self-cal, rms=0.149203Jy sigma=1.419272 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 = -0.000354209 Jy ! Component: 100 - total flux cleaned = -0.00013262 Jy ! Component: 150 - total flux cleaned = 9.66532e-05 Jy ! Component: 200 - total flux cleaned = 0.000136647 Jy ! Total flux subtracted in 200 components = 0.000136647 Jy ! Clean residual min=-0.017986 max=0.018761 Jy/beam ! Clean residual mean=0.000091 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 2.10391 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 132 components and 2.10391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149122Jy sigma=1.418724 ! Fit after self-cal, rms=0.149108Jy sigma=1.418624 ! 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=4.99 mas, bmaj=16.79 mas, bpa=-8.486 degrees ! Estimated noise=1.32366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.99 x 16.79 at -8.486 degrees (North through East) ! Clean map min=-0.016868 max=1.9496 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=0.149108Jy sigma=1.418624 ! Fit after self-cal, rms=0.134390Jy sigma=1.227550 ! Inverting map and beam ! Estimated beam: bmin=4.993 mas, bmaj=16.8 mas, bpa=-8.471 degrees ! Estimated noise=1.32364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00350322 Jy ! Component: 100 - total flux cleaned = -0.00362129 Jy ! Component: 150 - total flux cleaned = -0.00383319 Jy ! Component: 200 - total flux cleaned = -0.00392904 Jy ! Total flux subtracted in 200 components = -0.00392904 Jy ! Clean residual min=-0.017228 max=0.018352 Jy/beam ! Clean residual mean=0.000062 rms=0.004472 Jy/beam ! Combined flux in latest and established models = 2.09998 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 2.09998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134154Jy sigma=1.225549 ! Fit after self-cal, rms=0.134144Jy sigma=1.225438 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106571 Jy ! Component: 100 - total flux cleaned = 0.000106934 Jy ! Component: 150 - total flux cleaned = 2.30132e-05 Jy ! Component: 200 - total flux cleaned = 0.000105452 Jy ! Total flux subtracted in 200 components = 0.000105452 Jy ! Clean residual min=-0.017199 max=0.018418 Jy/beam ! Clean residual mean=0.000062 rms=0.004463 Jy/beam ! Combined flux in latest and established models = 2.10008 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 2.10008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133999Jy sigma=1.224470 ! Fit after self-cal, rms=0.133979Jy sigma=1.224384 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133979Jy sigma=1.224384 ! Fit after self-cal, rms=0.134014Jy sigma=1.224000 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=4.176 mas, bmaj=15.65 mas, bpa=-9.072 degrees ! Estimated noise=1.7508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51738 Jy ! Component: 100 - total flux cleaned = 1.86152 Jy ! Component: 150 - total flux cleaned = 1.98202 Jy ! Component: 200 - total flux cleaned = 2.03749 Jy ! Total flux subtracted in 200 components = 2.03749 Jy ! Clean residual min=-0.019371 max=0.026363 Jy/beam ! Clean residual mean=0.000122 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 2.03749 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 41 model components to the UV plane model. ! The established model now contains 41 components and 2.03749 Jy ! Inverting map and beam ! Estimated beam: bmin=4.995 mas, bmaj=16.8 mas, bpa=-8.457 degrees ! Estimated noise=1.32338 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 = 0.0327061 Jy ! Component: 100 - total flux cleaned = 0.0497918 Jy ! Component: 150 - total flux cleaned = 0.0536686 Jy ! Component: 200 - total flux cleaned = 0.0559477 Jy ! Total flux subtracted in 200 components = 0.0559477 Jy ! Clean residual min=-0.018384 max=0.019024 Jy/beam ! Clean residual mean=0.000073 rms=0.004606 Jy/beam ! Combined flux in latest and established models = 2.09344 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 2.09344 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=9.028 mas, bmaj=19.2 mas, bpa=-3.135 degrees ! Estimated noise=1.41308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231881 Jy ! Component: 100 - total flux cleaned = 0.00293367 Jy ! Component: 150 - total flux cleaned = 0.00328779 Jy ! Component: 200 - total flux cleaned = 0.00350271 Jy ! Total flux subtracted in 200 components = 0.00350271 Jy ! Clean residual min=-0.018501 max=0.018446 Jy/beam ! Clean residual mean=0.000097 rms=0.005557 Jy/beam ! Combined flux in latest and established models = 2.09694 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 = 9.79349e-05 Jy ! Component: 100 - total flux cleaned = 0.000279059 Jy ! Component: 150 - total flux cleaned = 0.00036565 Jy ! Component: 200 - total flux cleaned = 0.000451016 Jy ! Total flux subtracted in 200 components = 0.000451016 Jy ! Clean residual min=-0.018443 max=0.018433 Jy/beam ! Clean residual mean=0.000095 rms=0.005550 Jy/beam ! Combined flux in latest and established models = 2.0974 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 2.0974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.995 mas, bmaj=16.8 mas, bpa=-8.457 degrees ! Estimated noise=1.32338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882932 Jy ! Component: 100 - total flux cleaned = -0.000719129 Jy ! Component: 150 - total flux cleaned = -0.000267915 Jy ! Component: 200 - total flux cleaned = 1.26365e-05 Jy ! Total flux subtracted in 200 components = 1.26365e-05 Jy ! Clean residual min=-0.018793 max=0.018879 Jy/beam ! Clean residual mean=0.000065 rms=0.004510 Jy/beam ! Combined flux in latest and established models = 2.09741 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 2.09741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134821Jy sigma=1.229651 ! Fit after self-cal, rms=0.134500Jy sigma=1.228697 wmodel /scr/pima/rdv94_uvs/J1625-2527_S_map.mod ! Writing 97 model components to file: /scr/pima/rdv94_uvs/J1625-2527_S_map.mod wobs /scr/pima/rdv94_uvs/J1625-2527_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1625-2527_S_uvs.fits wwins /scr/pima/rdv94_uvs/J1625-2527_S_map.win ! wwins: Wrote 1 windows to /scr/pima/rdv94_uvs/J1625-2527_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 = -0.000105391 Jy ! Component: 100 - total flux cleaned = 0.000462964 Jy ! Component: 150 - total flux cleaned = 0.00121941 Jy ! Component: 200 - total flux cleaned = 0.00193166 Jy ! Component: 250 - total flux cleaned = 0.00238049 Jy ! Component: 300 - total flux cleaned = 0.00280558 Jy ! Component: 350 - total flux cleaned = 0.00362182 Jy ! Component: 400 - total flux cleaned = 0.00421377 Jy ! Component: 450 - total flux cleaned = 0.00515896 Jy ! Component: 500 - total flux cleaned = 0.00570417 Jy ! Component: 550 - total flux cleaned = 0.00605311 Jy ! Component: 600 - total flux cleaned = 0.00639763 Jy ! Component: 650 - total flux cleaned = 0.00739527 Jy ! Component: 700 - total flux cleaned = 0.00803736 Jy ! Component: 750 - total flux cleaned = 0.00850633 Jy ! Component: 800 - total flux cleaned = 0.00896191 Jy ! Component: 850 - total flux cleaned = 0.00911197 Jy ! Component: 900 - total flux cleaned = 0.00926216 Jy ! Component: 950 - total flux cleaned = 0.00940717 Jy ! Component: 1000 - total flux cleaned = 0.0096846 Jy ! Component: 1050 - total flux cleaned = 0.010085 Jy ! Component: 1100 - total flux cleaned = 0.0100817 Jy ! Component: 1150 - total flux cleaned = 0.0100786 Jy ! Component: 1200 - total flux cleaned = 0.00995289 Jy ! Component: 1250 - total flux cleaned = 0.00995445 Jy ! Component: 1300 - total flux cleaned = 0.0103175 Jy ! Component: 1350 - total flux cleaned = 0.0106721 Jy ! Component: 1400 - total flux cleaned = 0.0112478 Jy ! Component: 1450 - total flux cleaned = 0.0113585 Jy ! Component: 1500 - total flux cleaned = 0.0115802 Jy ! Component: 1550 - total flux cleaned = 0.0119068 Jy ! Component: 1600 - total flux cleaned = 0.0123343 Jy ! Component: 1650 - total flux cleaned = 0.0121229 Jy ! Component: 1700 - total flux cleaned = 0.0123329 Jy ! Component: 1750 - total flux cleaned = 0.0124345 Jy ! Component: 1800 - total flux cleaned = 0.0124362 Jy ! Component: 1850 - total flux cleaned = 0.0125335 Jy ! Component: 1900 - total flux cleaned = 0.0124376 Jy ! Component: 1950 - total flux cleaned = 0.0125345 Jy ! Component: 2000 - total flux cleaned = 0.0125333 Jy ! Component: 2050 - total flux cleaned = 0.0122552 Jy ! Component: 2100 - total flux cleaned = 0.012164 Jy ! Component: 2150 - total flux cleaned = 0.0117152 Jy ! Component: 2200 - total flux cleaned = 0.0116275 Jy ! Component: 2250 - total flux cleaned = 0.011539 Jy ! Component: 2300 - total flux cleaned = 0.0111955 Jy ! Component: 2350 - total flux cleaned = 0.0109407 Jy ! Component: 2400 - total flux cleaned = 0.0106889 Jy ! Component: 2450 - total flux cleaned = 0.0101938 Jy ! Component: 2500 - total flux cleaned = 0.00986892 Jy ! Component: 2550 - total flux cleaned = 0.0097087 Jy ! Component: 2600 - total flux cleaned = 0.00947014 Jy ! Component: 2650 - total flux cleaned = 0.00923518 Jy ! Component: 2700 - total flux cleaned = 0.00884951 Jy ! Component: 2750 - total flux cleaned = 0.00869628 Jy ! Component: 2800 - total flux cleaned = 0.0085453 Jy ! Component: 2850 - total flux cleaned = 0.00832114 Jy ! Component: 2900 - total flux cleaned = 0.00810048 Jy ! Component: 2950 - total flux cleaned = 0.00810018 Jy ! Component: 3000 - total flux cleaned = 0.00795583 Jy ! Component: 3050 - total flux cleaned = 0.00767164 Jy ! Component: 3100 - total flux cleaned = 0.00746235 Jy ! Component: 3150 - total flux cleaned = 0.00732375 Jy ! Component: 3200 - total flux cleaned = 0.00759838 Jy ! Component: 3250 - total flux cleaned = 0.00712281 Jy ! Component: 3300 - total flux cleaned = 0.00692206 Jy ! Component: 3350 - total flux cleaned = 0.00678994 Jy ! Component: 3400 - total flux cleaned = 0.00665925 Jy ! Component: 3450 - total flux cleaned = 0.00659518 Jy ! Component: 3500 - total flux cleaned = 0.00646747 Jy ! Component: 3550 - total flux cleaned = 0.00646697 Jy ! Component: 3600 - total flux cleaned = 0.0062766 Jy ! Component: 3650 - total flux cleaned = 0.00621439 Jy ! Component: 3700 - total flux cleaned = 0.00578309 Jy ! Component: 3750 - total flux cleaned = 0.00560052 Jy ! Component: 3800 - total flux cleaned = 0.00548089 Jy ! Component: 3850 - total flux cleaned = 0.00548121 Jy ! Component: 3900 - total flux cleaned = 0.00536287 Jy ! Component: 3950 - total flux cleaned = 0.00507092 Jy ! Component: 4000 - total flux cleaned = 0.00501371 Jy ! Component: 4050 - total flux cleaned = 0.00472664 Jy ! Total flux subtracted in 4096 components = 0.00438546 Jy ! Clean residual min=-0.002882 max=0.002873 Jy/beam ! Clean residual mean=0.000022 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 2.10179 Jy keep ! Adding 392 model components to the UV plane model. ! The established model now contains 489 components and 2.10179 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1625-2527_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.995 x 16.8 at -8.457 degrees (North through East) ! Clean map min=-0.0099392 max=1.956 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1625-2527_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.95601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00120019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184078 0.184078 0.368156 0.736311 1.47262 2.94525 5.89049 11.781 23.562 47.1239 94.2478 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0036 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.956 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1625-2527_S_uvs.log closed on Mon Sep 23 22:12:44 2013