! Started logfile: /scr/pima/rdv72_uvs/J0746+2549_X_uvs.log on Sat Oct 5 08:45:57 2013 obs /scr/pima/rdv72_uvs/J0746+2549_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0746+2549_X_uva.fits ! AN table 1: 12 integrations on 3 of 3 possible baselines. ! AN table 2: 18 integrations on 21 of 21 possible baselines. ! AN table 3: 15 integrations on 36 of 36 possible baselines. ! AN table 4: 5 integrations on 1 of 1 possible baselines. ! AN table 5: 2 integrations on 3 of 3 possible baselines. ! AN table 6: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.838761 visibilities/baseline/integration-bin. ! Found source: J0746+2549 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4224 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0746+2549_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 5 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.087345Jy sigma=5.255233 ! Fit after self-cal, rms=0.603374Jy sigma=2.616996 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5406 mas, bmaj=1.064 mas, bpa=-6.879 degrees ! Estimated noise=4.06435 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 = 0.325607 Jy ! Component: 100 - total flux cleaned = 0.408067 Jy ! Total flux subtracted in 100 components = 0.408067 Jy ! Clean residual min=-0.026055 max=0.034349 Jy/beam ! Clean residual mean=0.000024 rms=0.006407 Jy/beam ! Combined flux in latest and established models = 0.408067 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.408067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181371Jy sigma=0.868613 ! Fit after self-cal, rms=0.181520Jy sigma=0.868302 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6492 mas, bmaj=1.245 mas, bpa=-6.18 degrees ! Estimated noise=2.46216 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 = 0.0629685 Jy ! Component: 100 - total flux cleaned = 0.0932009 Jy ! Component: 150 - total flux cleaned = 0.108667 Jy ! Component: 200 - total flux cleaned = 0.116978 Jy ! Total flux subtracted in 200 components = 0.116978 Jy ! Clean residual min=-0.025889 max=0.032319 Jy/beam ! Clean residual mean=0.000088 rms=0.006956 Jy/beam ! Combined flux in latest and established models = 0.525045 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.525045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172032Jy sigma=0.696104 ! Fit after self-cal, rms=0.172034Jy sigma=0.695261 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 NL 1.01 NY 1.03 PT 0.93 ! SC 0.83 WZ 1.06 ZC 1.26 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 0.72 KP 1.26 LA 0.89 ! NL 1.02 NY 1.04 OV 0.99 SC 0.85 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.28 KP 1.61 LA 0.87 NL 1.08 ! NY 1.12 OV 0.94 PT 0.84 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.95 NL 1.01 NY 1.04 PT 1.04 ! SC 0.87 WZ 1.04 ZC 1.29 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 0.74 KP 1.13 LA 0.90 ! NL 1.02 NY 1.08 OV 0.94 SC 0.85 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.22 KP 1.59 LA 0.85 NL 1.05 ! NY 1.10 OV 0.92 PT 0.90 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 0.93 NL 1.09 NY 1.09 PT 1.03 ! SC 0.90 WZ 1.14 ZC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 FD 0.76 KP 1.09 LA 0.94 ! NL 1.08 NY 1.15 OV 0.99 SC 0.89 ! WZ 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.34 KP 1.49 LA 0.89 NL 1.14 ! NY 1.24 OV 0.97 PT 0.88 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 NL 1.07 NY 1.10 PT 1.02 ! SC 0.92 WZ 1.07 ZC 1.19 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.35 FD 0.75 KP 1.20 LA 0.96 ! NL 1.12 NY 1.18 OV 1.04 SC 0.88 ! WZ 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.31 KP 1.58 LA 0.92 NL 1.18 ! NY 1.13 OV 0.97 PT 0.91 ! ! ! Fit before self-cal, rms=0.172034Jy sigma=0.695261 ! Fit after self-cal, rms=0.179063Jy sigma=0.495371 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6559 mas, bmaj=1.243 mas, bpa=-7.395 degrees ! Estimated noise=2.48816 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 = -0.000874317 Jy ! Component: 100 - total flux cleaned = -0.00115354 Jy ! Component: 150 - total flux cleaned = -0.0013612 Jy ! Component: 200 - total flux cleaned = -0.00136662 Jy ! Total flux subtracted in 200 components = -0.00136662 Jy ! Clean residual min=-0.006658 max=0.006572 Jy/beam ! Clean residual mean=-0.000010 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.523678 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.523678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178147Jy sigma=0.491875 ! Fit after self-cal, rms=0.179604Jy sigma=0.491065 ! 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=0.179604Jy sigma=0.491065 ! Fit after self-cal, rms=0.179512Jy sigma=0.490088 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6606 mas, bmaj=1.237 mas, bpa=-7.616 degrees ! Estimated noise=2.49154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.29032e-05 Jy ! Component: 100 - total flux cleaned = -0.00047643 Jy ! Component: 150 - total flux cleaned = -0.000470778 Jy ! Component: 200 - total flux cleaned = -0.00047026 Jy ! Total flux subtracted in 200 components = -0.00047026 Jy ! Clean residual min=-0.005587 max=0.005730 Jy/beam ! Clean residual mean=-0.000006 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.523208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.523208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178991Jy sigma=0.488431 ! Fit after self-cal, rms=0.178944Jy sigma=0.488278 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 (-17.6, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414583 Jy ! Component: 100 - total flux cleaned = 0.00380199 Jy ! Component: 150 - total flux cleaned = 0.00342062 Jy ! Component: 200 - total flux cleaned = 0.00350472 Jy ! Total flux subtracted in 200 components = 0.00350472 Jy ! Clean residual min=-0.005250 max=0.005195 Jy/beam ! Clean residual mean=-0.000004 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.526713 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.526713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178705Jy sigma=0.487094 ! Fit after self-cal, rms=0.178653Jy sigma=0.486968 ! 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=0.178653Jy sigma=0.486968 ! Fit after self-cal, rms=0.178552Jy sigma=0.486222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.664 mas, bmaj=1.232 mas, bpa=-7.844 degrees ! Estimated noise=2.49178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.24091e-05 Jy ! Component: 100 - total flux cleaned = 2.83498e-05 Jy ! Component: 150 - total flux cleaned = 0.000532948 Jy ! Component: 200 - total flux cleaned = 0.000710935 Jy ! Total flux subtracted in 200 components = 0.000710935 Jy ! Clean residual min=-0.004836 max=0.004897 Jy/beam ! Clean residual mean=-0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.527424 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.527424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178314Jy sigma=0.485576 ! Fit after self-cal, rms=0.178282Jy sigma=0.485513 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 (45.2, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362608 Jy ! Component: 100 - total flux cleaned = 0.00361778 Jy ! Component: 150 - total flux cleaned = 0.00370075 Jy ! Component: 200 - total flux cleaned = 0.00377936 Jy ! Total flux subtracted in 200 components = 0.00377936 Jy ! Clean residual min=-0.004410 max=0.004273 Jy/beam ! Clean residual mean=0.000004 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.531203 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.531203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178069Jy sigma=0.484795 ! Fit after self-cal, rms=0.178027Jy sigma=0.484677 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178027Jy sigma=0.484677 ! Fit after self-cal, rms=0.177753Jy sigma=0.484395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=3.225 mas, bpa=86.18 degrees ! Estimated noise=3.15147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941357 Jy ! Component: 100 - total flux cleaned = 0.00143549 Jy ! Component: 150 - total flux cleaned = 0.00154119 Jy ! Component: 200 - total flux cleaned = 0.00162941 Jy ! Total flux subtracted in 200 components = 0.00162941 Jy ! Clean residual min=-0.005819 max=0.004399 Jy/beam ! Clean residual mean=0.000018 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.532833 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.532833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177739Jy sigma=0.484274 ! Fit after self-cal, rms=0.177704Jy sigma=0.484248 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 = 0.000531685 Jy ! Component: 100 - total flux cleaned = 0.000670588 Jy ! Component: 150 - total flux cleaned = 0.000793925 Jy ! Component: 200 - total flux cleaned = 0.000817698 Jy ! Total flux subtracted in 200 components = 0.000817698 Jy ! Clean residual min=-0.005724 max=0.004227 Jy/beam ! Clean residual mean=0.000023 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.53365 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.53365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177689Jy sigma=0.484172 ! Fit after self-cal, rms=0.177674Jy sigma=0.484165 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.6658 mas, bmaj=1.23 mas, bpa=-7.978 degrees ! Estimated noise=2.49115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6658 x 1.23 at -7.978 degrees (North through East) ! Clean map min=-0.0039461 max=0.44582 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5404 mas, bmaj=1.036 mas, bpa=-8.488 degrees ! Estimated noise=4.25753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.338162 Jy ! Component: 100 - total flux cleaned = 0.423756 Jy ! Component: 150 - total flux cleaned = 0.464105 Jy ! Component: 200 - total flux cleaned = 0.487415 Jy ! Total flux subtracted in 200 components = 0.487415 Jy ! Clean residual min=-0.011511 max=0.011900 Jy/beam ! Clean residual mean=0.000002 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.487415 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.487415 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6658 mas, bmaj=1.23 mas, bpa=-7.978 degrees ! Estimated noise=2.49115 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 = 0.018803 Jy ! Component: 100 - total flux cleaned = 0.0282192 Jy ! Component: 150 - total flux cleaned = 0.0344535 Jy ! Component: 200 - total flux cleaned = 0.0389426 Jy ! Total flux subtracted in 200 components = 0.0389426 Jy ! Clean residual min=-0.004517 max=0.004566 Jy/beam ! Clean residual mean=0.000008 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.526357 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.526357 Jy ! Inverting map ! Added new window around map position (8.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023047 Jy ! Component: 100 - total flux cleaned = 0.003731 Jy ! Component: 150 - total flux cleaned = 0.00451746 Jy ! Component: 200 - total flux cleaned = 0.00511797 Jy ! Total flux subtracted in 200 components = 0.00511797 Jy ! Clean residual min=-0.004450 max=0.003987 Jy/beam ! Clean residual mean=0.000008 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.531475 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.531475 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.706 mas, bmaj=3.225 mas, bpa=86.18 degrees ! Estimated noise=3.15147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141537 Jy ! Component: 100 - total flux cleaned = 0.00208213 Jy ! Component: 150 - total flux cleaned = 0.00242124 Jy ! Component: 200 - total flux cleaned = 0.00258046 Jy ! Total flux subtracted in 200 components = 0.00258046 Jy ! Clean residual min=-0.005707 max=0.004214 Jy/beam ! Clean residual mean=0.000021 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.534056 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 = 0.000114913 Jy ! Component: 100 - total flux cleaned = 0.000189268 Jy ! Component: 150 - total flux cleaned = 0.000257828 Jy ! Component: 200 - total flux cleaned = 0.000257729 Jy ! Total flux subtracted in 200 components = 0.000257729 Jy ! Clean residual min=-0.005677 max=0.004170 Jy/beam ! Clean residual mean=0.000023 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.534313 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.534314 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6658 mas, bmaj=1.23 mas, bpa=-7.978 degrees ! Estimated noise=2.49115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000890128 Jy ! Component: 100 - total flux cleaned = -0.00104889 Jy ! Component: 150 - total flux cleaned = -0.000977551 Jy ! Component: 200 - total flux cleaned = -0.000913039 Jy ! Total flux subtracted in 200 components = -0.000913039 Jy ! Clean residual min=-0.004379 max=0.004007 Jy/beam ! Clean residual mean=0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.533401 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.533401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177327Jy sigma=0.483312 ! Fit after self-cal, rms=0.177263Jy sigma=0.483179 wmodel /scr/pima/rdv72_uvs/J0746+2549_X_map.mod ! Writing 76 model components to file: /scr/pima/rdv72_uvs/J0746+2549_X_map.mod wobs /scr/pima/rdv72_uvs/J0746+2549_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0746+2549_X_uvs.fits wwins /scr/pima/rdv72_uvs/J0746+2549_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J0746+2549_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140373 Jy ! Component: 100 - total flux cleaned = -0.00219351 Jy ! Component: 150 - total flux cleaned = -0.00253824 Jy ! Component: 200 - total flux cleaned = -0.00260405 Jy ! Component: 250 - total flux cleaned = -0.00267102 Jy ! Component: 300 - total flux cleaned = -0.00292377 Jy ! Component: 350 - total flux cleaned = -0.00279765 Jy ! Component: 400 - total flux cleaned = -0.00298102 Jy ! Component: 450 - total flux cleaned = -0.0029804 Jy ! Component: 500 - total flux cleaned = -0.00292104 Jy ! Component: 550 - total flux cleaned = -0.00297845 Jy ! Component: 600 - total flux cleaned = -0.00297863 Jy ! Component: 650 - total flux cleaned = -0.00297988 Jy ! Component: 700 - total flux cleaned = -0.00337149 Jy ! Component: 750 - total flux cleaned = -0.00337091 Jy ! Component: 800 - total flux cleaned = -0.00358909 Jy ! Component: 850 - total flux cleaned = -0.00380428 Jy ! Component: 900 - total flux cleaned = -0.00391052 Jy ! Component: 950 - total flux cleaned = -0.00406825 Jy ! Component: 1000 - total flux cleaned = -0.00417148 Jy ! Component: 1050 - total flux cleaned = -0.00411925 Jy ! Component: 1100 - total flux cleaned = -0.00416962 Jy ! Component: 1150 - total flux cleaned = -0.00416978 Jy ! Component: 1200 - total flux cleaned = -0.00432011 Jy ! Component: 1250 - total flux cleaned = -0.00431976 Jy ! Component: 1300 - total flux cleaned = -0.00417286 Jy ! Component: 1350 - total flux cleaned = -0.00427028 Jy ! Component: 1400 - total flux cleaned = -0.00417355 Jy ! Component: 1450 - total flux cleaned = -0.00426909 Jy ! Component: 1500 - total flux cleaned = -0.00422119 Jy ! Component: 1550 - total flux cleaned = -0.00431595 Jy ! Component: 1600 - total flux cleaned = -0.00450199 Jy ! Component: 1650 - total flux cleaned = -0.00440885 Jy ! Component: 1700 - total flux cleaned = -0.00440862 Jy ! Component: 1750 - total flux cleaned = -0.00440853 Jy ! Component: 1800 - total flux cleaned = -0.00436376 Jy ! Component: 1850 - total flux cleaned = -0.00449777 Jy ! Component: 1900 - total flux cleaned = -0.00454217 Jy ! Component: 1950 - total flux cleaned = -0.0046303 Jy ! Component: 2000 - total flux cleaned = -0.00471742 Jy ! Component: 2050 - total flux cleaned = -0.00476138 Jy ! Component: 2100 - total flux cleaned = -0.0048476 Jy ! Component: 2150 - total flux cleaned = -0.00489028 Jy ! Component: 2200 - total flux cleaned = -0.00501791 Jy ! Component: 2250 - total flux cleaned = -0.00484823 Jy ! Component: 2300 - total flux cleaned = -0.00501692 Jy ! Component: 2350 - total flux cleaned = -0.00505848 Jy ! Component: 2400 - total flux cleaned = -0.00514129 Jy ! Component: 2450 - total flux cleaned = -0.00505875 Jy ! Component: 2500 - total flux cleaned = -0.00514098 Jy ! Component: 2550 - total flux cleaned = -0.00510024 Jy ! Component: 2600 - total flux cleaned = -0.00505967 Jy ! Component: 2650 - total flux cleaned = -0.0049793 Jy ! Component: 2700 - total flux cleaned = -0.00510019 Jy ! Component: 2750 - total flux cleaned = -0.00513996 Jy ! Component: 2800 - total flux cleaned = -0.00498136 Jy ! Component: 2850 - total flux cleaned = -0.00486285 Jy ! Component: 2900 - total flux cleaned = -0.00486292 Jy ! Component: 2950 - total flux cleaned = -0.00505844 Jy ! Component: 3000 - total flux cleaned = -0.00509746 Jy ! Component: 3050 - total flux cleaned = -0.00505901 Jy ! Component: 3100 - total flux cleaned = -0.0050202 Jy ! Component: 3150 - total flux cleaned = -0.00509726 Jy ! Component: 3200 - total flux cleaned = -0.00513579 Jy ! Component: 3250 - total flux cleaned = -0.00524991 Jy ! Component: 3300 - total flux cleaned = -0.00517398 Jy ! Component: 3350 - total flux cleaned = -0.00536251 Jy ! Component: 3400 - total flux cleaned = -0.0055874 Jy ! Component: 3450 - total flux cleaned = -0.00558709 Jy ! Component: 3500 - total flux cleaned = -0.0057359 Jy ! Component: 3550 - total flux cleaned = -0.00569882 Jy ! Component: 3600 - total flux cleaned = -0.00562501 Jy ! Component: 3650 - total flux cleaned = -0.00566189 Jy ! Component: 3700 - total flux cleaned = -0.00573517 Jy ! Component: 3750 - total flux cleaned = -0.00577171 Jy ! Component: 3800 - total flux cleaned = -0.00584415 Jy ! Component: 3850 - total flux cleaned = -0.00584429 Jy ! Component: 3900 - total flux cleaned = -0.00588015 Jy ! Component: 3950 - total flux cleaned = -0.00591629 Jy ! Component: 4000 - total flux cleaned = -0.00616663 Jy ! Component: 4050 - total flux cleaned = -0.00627332 Jy ! Total flux subtracted in 4096 components = -0.00623775 Jy ! Clean residual min=-0.002509 max=0.002040 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.527163 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 356 components and 0.527163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0746+2549_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6658 x 1.23 at -7.978 degrees (North through East) ! Clean map min=-0.0035858 max=0.44675 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0746+2549_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.44675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000565632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.379831 0.379831 0.759662 1.51932 3.03865 6.07729 12.1546 24.3092 48.6183 97.2367 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.446 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0746+2549_X_uvs.log closed on Sat Oct 5 08:46:01 2013