! Started logfile: /scr/pima/rdv93_uvs/J1228+3706_S_uvs.log on Tue Sep 24 17:07:07 2013 obs /scr/pima/rdv93_uvs/J1228+3706_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1228+3706_S_uva.fits ! AN table 1: 14 integrations on 3 of 3 possible baselines. ! AN table 2: 18 integrations on 15 of 15 possible baselines. ! AN table 3: 17 integrations on 6 of 6 possible baselines. ! AN table 4: 22 integrations on 3 of 3 possible baselines. ! AN table 5: 40 integrations on 21 of 21 possible baselines. ! AN table 6: 79 integrations on 28 of 28 possible baselines. ! AN table 7: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.6926 visibilities/baseline/integration-bin. ! Found source: J1228+3706 ! ! 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 11680 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/rdv93_uvs/J1228+3706_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 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 155 telescope corrections were flagged in sub-array 5. ! A total of 96 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 155 telescope corrections were flagged in sub-array 5. ! A total of 96 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 155 telescope corrections were flagged in sub-array 5. ! A total of 96 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 33 telescope corrections were flagged in sub-array 4. ! A total of 155 telescope corrections were flagged in sub-array 5. ! A total of 96 telescope corrections were flagged in sub-array 6. ! A total of 18 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.083187Jy sigma=3.620165 ! Fit after self-cal, rms=0.636818Jy sigma=2.084072 ! 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=3.055 mas, bmaj=5.001 mas, bpa=-9.266 degrees ! Estimated noise=3.78926 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 = 0.287868 Jy ! Component: 100 - total flux cleaned = 0.350924 Jy ! Total flux subtracted in 100 components = 0.350924 Jy ! Clean residual min=-0.011073 max=0.020843 Jy/beam ! Clean residual mean=-0.000034 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.350924 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.350924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110285Jy sigma=0.344552 ! Fit after self-cal, rms=0.110301Jy sigma=0.344501 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224534 Jy ! Component: 100 - total flux cleaned = 0.0349062 Jy ! Total flux subtracted in 100 components = 0.0349062 Jy ! Clean residual min=-0.008725 max=0.009579 Jy/beam ! Clean residual mean=-0.000006 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.38583 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.38583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105849Jy sigma=0.324535 ! Fit after self-cal, rms=0.105664Jy sigma=0.323877 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.389 mas, bmaj=6.286 mas, bpa=-6.965 degrees ! Estimated noise=2.02715 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 = 0.0117647 Jy ! Component: 100 - total flux cleaned = 0.0184662 Jy ! Component: 150 - total flux cleaned = 0.0228858 Jy ! Component: 200 - total flux cleaned = 0.0243215 Jy ! Total flux subtracted in 200 components = 0.0243215 Jy ! Clean residual min=-0.008360 max=0.008341 Jy/beam ! Clean residual mean=0.000013 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.410152 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.410152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104476Jy sigma=0.318195 ! Fit after self-cal, rms=0.104373Jy sigma=0.317879 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.45 LA 1.12 OV 1.01 ! PT 1.02 SC 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 0.88 NL 0.97 SC 0.99 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* SC 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 1.04 LA 1.16 MK 0.93 ! NL 1.01 OV 1.01 PT 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.99 HN 0.93 MK 0.91 ! NL 0.95 OV 0.96 PT 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 1.00 HN 0.93 LA 1.11 ! MK 0.98 NL 0.97 OV 1.00 PT 1.06 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.55 LA 1.03 OV 1.05 ! PT 1.07 SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.01 NL 1.01 SC 0.99 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* SC 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.11 LA 1.01 MK 1.09 ! NL 1.03 OV 1.01 PT 1.10 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 FD 1.05 HN 1.04 MK 1.03 ! NL 1.00 OV 1.00 PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.04 FD 1.05 HN 1.02 LA 1.05 ! MK 1.06 NL 1.04 OV 1.01 PT 1.07 ! SC 1.05 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.48 LA 0.93 OV 1.01 ! PT 1.10 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 0.97 NL 1.06 SC 0.98 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* SC 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.16 LA 1.00 MK 1.04 ! NL 1.12 OV 1.01 PT 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.07 HN 0.93 MK 1.02 ! NL 1.07 OV 0.99 PT 1.04 SC 0.93 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.08 FD 1.10 HN 0.92 LA 0.95 ! MK 1.01 NL 1.07 OV 1.02 PT 1.09 ! SC 0.91 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 1.35 LA 0.81 OV 0.87 ! PT 0.96 SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 HN 0.95 NL 0.98 SC 0.96 ! ! A total of 33 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* OV 0.00* SC 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 1.12 LA 0.81 MK 1.11 ! NL 1.01 OV 0.88 PT 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 1.05 HN 0.88 MK 1.13 ! NL 0.98 OV 0.86 PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 1.02 HN 0.90 LA 0.80 ! MK 1.11 NL 0.99 OV 0.88 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.104373Jy sigma=0.317879 ! Fit after self-cal, rms=0.097230Jy sigma=0.284740 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=6.443 mas, bpa=-8.101 degrees ! Estimated noise=2.03816 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 = 0.00377727 Jy ! Component: 100 - total flux cleaned = 0.00398003 Jy ! Component: 150 - total flux cleaned = 0.00350154 Jy ! Component: 200 - total flux cleaned = 0.00315233 Jy ! Total flux subtracted in 200 components = 0.00315233 Jy ! Clean residual min=-0.004355 max=0.004865 Jy/beam ! Clean residual mean=0.000012 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.413304 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.413304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097022Jy sigma=0.283943 ! Fit after self-cal, rms=0.097060Jy sigma=0.283772 ! 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=0.097060Jy sigma=0.283772 ! Fit after self-cal, rms=0.097068Jy sigma=0.283717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=6.444 mas, bpa=-8.104 degrees ! Estimated noise=2.03681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133914 Jy ! Component: 100 - total flux cleaned = 0.0011178 Jy ! Component: 150 - total flux cleaned = 0.000869213 Jy ! Component: 200 - total flux cleaned = 0.000591326 Jy ! Total flux subtracted in 200 components = 0.000591326 Jy ! Clean residual min=-0.004310 max=0.004576 Jy/beam ! Clean residual mean=0.000011 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.413896 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.413896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096963Jy sigma=0.283372 ! Fit after self-cal, rms=0.096950Jy sigma=0.283332 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 (58, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385416 Jy ! Component: 100 - total flux cleaned = 0.00580023 Jy ! Component: 150 - total flux cleaned = 0.00617354 Jy ! Component: 200 - total flux cleaned = 0.00628593 Jy ! Total flux subtracted in 200 components = 0.00628593 Jy ! Clean residual min=-0.003588 max=0.003929 Jy/beam ! Clean residual mean=0.000006 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.420181 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.420182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096780Jy sigma=0.282648 ! Fit after self-cal, rms=0.096769Jy sigma=0.282600 ! Inverting map ! Added new window around map position (17, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174655 Jy ! Component: 100 - total flux cleaned = 0.00214326 Jy ! Component: 150 - total flux cleaned = 0.00239187 Jy ! Component: 200 - total flux cleaned = 0.00268148 Jy ! Total flux subtracted in 200 components = 0.00268148 Jy ! Clean residual min=-0.003283 max=0.002820 Jy/beam ! Clean residual mean=0.000008 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.422863 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.422863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096556Jy sigma=0.281803 ! Fit after self-cal, rms=0.096549Jy sigma=0.281762 ! 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=0.096549Jy sigma=0.281762 ! Fit after self-cal, rms=0.096434Jy sigma=0.281651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=6.449 mas, bpa=-8.04 degrees ! Estimated noise=2.03447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172547 Jy ! Component: 100 - total flux cleaned = 0.000573432 Jy ! Component: 150 - total flux cleaned = 0.000927585 Jy ! Component: 200 - total flux cleaned = 0.00124995 Jy ! Total flux subtracted in 200 components = 0.00124995 Jy ! Clean residual min=-0.002939 max=0.002638 Jy/beam ! Clean residual mean=0.000007 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.424113 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.424113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096347Jy sigma=0.281376 ! Fit after self-cal, rms=0.096348Jy sigma=0.281367 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 = 0.000358004 Jy ! Component: 100 - total flux cleaned = 0.000549802 Jy ! Component: 150 - total flux cleaned = 0.000548585 Jy ! Component: 200 - total flux cleaned = 0.000590552 Jy ! Total flux subtracted in 200 components = 0.000590552 Jy ! Clean residual min=-0.002900 max=0.002602 Jy/beam ! Clean residual mean=0.000006 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.424704 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.424704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096301Jy sigma=0.281239 ! Fit after self-cal, rms=0.096303Jy sigma=0.281237 ! 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=0.096303Jy sigma=0.281237 ! Fit after self-cal, rms=0.096311Jy sigma=0.281212 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.205 mas, bmaj=8.659 mas, bpa=-4.163 degrees ! Estimated noise=2.42168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105456 Jy ! Component: 100 - total flux cleaned = 0.00153425 Jy ! Component: 150 - total flux cleaned = 0.00168764 Jy ! Component: 200 - total flux cleaned = 0.00182173 Jy ! Total flux subtracted in 200 components = 0.00182173 Jy ! Clean residual min=-0.002449 max=0.002565 Jy/beam ! Clean residual mean=0.000013 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.426525 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.426525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096297Jy sigma=0.281157 ! Fit after self-cal, rms=0.096295Jy sigma=0.281148 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 = 0.000185944 Jy ! Component: 100 - total flux cleaned = 0.000290332 Jy ! Component: 150 - total flux cleaned = 0.000242106 Jy ! Component: 200 - total flux cleaned = 0.000219786 Jy ! Total flux subtracted in 200 components = 0.000219786 Jy ! Clean residual min=-0.002478 max=0.002561 Jy/beam ! Clean residual mean=0.000012 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.426745 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.426745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096285Jy sigma=0.281120 ! Fit after self-cal, rms=0.096285Jy sigma=0.281117 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=6.45 mas, bpa=-7.986 degrees ! Estimated noise=2.03432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 6.45 at -7.986 degrees (North through East) ! Clean map min=-0.0042226 max=0.37229 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=2.986 mas, bmaj=5.235 mas, bpa=-12.24 degrees ! Estimated noise=3.77886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.290156 Jy ! Component: 100 - total flux cleaned = 0.354312 Jy ! Component: 150 - total flux cleaned = 0.379031 Jy ! Component: 200 - total flux cleaned = 0.390888 Jy ! Total flux subtracted in 200 components = 0.390888 Jy ! Clean residual min=-0.006801 max=0.006885 Jy/beam ! Clean residual mean=-0.000010 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.390888 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.390888 Jy ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=6.45 mas, bpa=-7.986 degrees ! Estimated noise=2.03432 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 (-5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978547 Jy ! Component: 100 - total flux cleaned = 0.0156954 Jy ! Component: 150 - total flux cleaned = 0.0191491 Jy ! Component: 200 - total flux cleaned = 0.0217778 Jy ! Total flux subtracted in 200 components = 0.0217778 Jy ! Clean residual min=-0.004191 max=0.003705 Jy/beam ! Clean residual mean=0.000004 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.412665 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.412665 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=7.205 mas, bmaj=8.659 mas, bpa=-4.163 degrees ! Estimated noise=2.42168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251281 Jy ! Component: 100 - total flux cleaned = 0.00403704 Jy ! Component: 150 - total flux cleaned = 0.00559999 Jy ! Component: 200 - total flux cleaned = 0.00697106 Jy ! Total flux subtracted in 200 components = 0.00697106 Jy ! Clean residual min=-0.002956 max=0.002869 Jy/beam ! Clean residual mean=0.000010 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.419636 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 = 0.0012197 Jy ! Component: 100 - total flux cleaned = 0.00231838 Jy ! Component: 150 - total flux cleaned = 0.00319114 Jy ! Component: 200 - total flux cleaned = 0.00388135 Jy ! Total flux subtracted in 200 components = 0.00388135 Jy ! Clean residual min=-0.002734 max=0.002804 Jy/beam ! Clean residual mean=0.000011 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.423518 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 99 components and 0.423518 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=6.45 mas, bpa=-7.986 degrees ! Estimated noise=2.03432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175878 Jy ! Component: 100 - total flux cleaned = 0.000279546 Jy ! Component: 150 - total flux cleaned = 0.000461556 Jy ! Component: 200 - total flux cleaned = 0.000789575 Jy ! Total flux subtracted in 200 components = 0.000789575 Jy ! Clean residual min=-0.003071 max=0.002736 Jy/beam ! Clean residual mean=0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.424307 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.424307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096411Jy sigma=0.281535 ! Fit after self-cal, rms=0.096385Jy sigma=0.281465 wmodel /scr/pima/rdv93_uvs/J1228+3706_S_map.mod ! Writing 115 model components to file: /scr/pima/rdv93_uvs/J1228+3706_S_map.mod wobs /scr/pima/rdv93_uvs/J1228+3706_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1228+3706_S_uvs.fits wwins /scr/pima/rdv93_uvs/J1228+3706_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv93_uvs/J1228+3706_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 = -0.00098556 Jy ! Component: 100 - total flux cleaned = -0.00137432 Jy ! Component: 150 - total flux cleaned = -0.00137599 Jy ! Component: 200 - total flux cleaned = -0.00137731 Jy ! Component: 250 - total flux cleaned = -0.00154429 Jy ! Component: 300 - total flux cleaned = -0.00158475 Jy ! Component: 350 - total flux cleaned = -0.00178017 Jy ! Component: 400 - total flux cleaned = -0.00170454 Jy ! Component: 450 - total flux cleaned = -0.00170572 Jy ! Component: 500 - total flux cleaned = -0.00177804 Jy ! Component: 550 - total flux cleaned = -0.0015659 Jy ! Component: 600 - total flux cleaned = -0.00149823 Jy ! Component: 650 - total flux cleaned = -0.00132943 Jy ! Component: 700 - total flux cleaned = -0.00129669 Jy ! Component: 750 - total flux cleaned = -0.00126381 Jy ! Component: 800 - total flux cleaned = -0.00123177 Jy ! Component: 850 - total flux cleaned = -0.00120103 Jy ! Component: 900 - total flux cleaned = -0.00114004 Jy ! Component: 950 - total flux cleaned = -0.00132182 Jy ! Component: 1000 - total flux cleaned = -0.00123197 Jy ! Component: 1050 - total flux cleaned = -0.00126213 Jy ! Component: 1100 - total flux cleaned = -0.00126189 Jy ! Component: 1150 - total flux cleaned = -0.0013184 Jy ! Component: 1200 - total flux cleaned = -0.00134612 Jy ! Component: 1250 - total flux cleaned = -0.00140127 Jy ! Component: 1300 - total flux cleaned = -0.00145571 Jy ! Component: 1350 - total flux cleaned = -0.00156312 Jy ! Component: 1400 - total flux cleaned = -0.00158924 Jy ! Component: 1450 - total flux cleaned = -0.00169394 Jy ! Component: 1500 - total flux cleaned = -0.00184796 Jy ! Component: 1550 - total flux cleaned = -0.00184762 Jy ! Component: 1600 - total flux cleaned = -0.00192323 Jy ! Component: 1650 - total flux cleaned = -0.00202271 Jy ! Component: 1700 - total flux cleaned = -0.00207209 Jy ! Component: 1750 - total flux cleaned = -0.00216906 Jy ! Component: 1800 - total flux cleaned = -0.00221696 Jy ! Component: 1850 - total flux cleaned = -0.00226416 Jy ! Component: 1900 - total flux cleaned = -0.00224095 Jy ! Component: 1950 - total flux cleaned = -0.0024028 Jy ! Component: 2000 - total flux cleaned = -0.00242542 Jy ! Component: 2050 - total flux cleaned = -0.00249308 Jy ! Component: 2100 - total flux cleaned = -0.00249303 Jy ! Component: 2150 - total flux cleaned = -0.00260387 Jy ! Component: 2200 - total flux cleaned = -0.00271358 Jy ! Component: 2250 - total flux cleaned = -0.00271351 Jy ! Component: 2300 - total flux cleaned = -0.00269206 Jy ! Component: 2350 - total flux cleaned = -0.00275602 Jy ! Component: 2400 - total flux cleaned = -0.00273488 Jy ! Component: 2450 - total flux cleaned = -0.00273485 Jy ! Component: 2500 - total flux cleaned = -0.00269383 Jy ! Component: 2550 - total flux cleaned = -0.00277584 Jy ! Component: 2600 - total flux cleaned = -0.00273551 Jy ! Component: 2650 - total flux cleaned = -0.00285618 Jy ! Component: 2700 - total flux cleaned = -0.00283584 Jy ! Component: 2750 - total flux cleaned = -0.00283613 Jy ! Component: 2800 - total flux cleaned = -0.002856 Jy ! Component: 2850 - total flux cleaned = -0.00283656 Jy ! Component: 2900 - total flux cleaned = -0.00285603 Jy ! Component: 2950 - total flux cleaned = -0.00285602 Jy ! Component: 3000 - total flux cleaned = -0.00281796 Jy ! Component: 3050 - total flux cleaned = -0.00285573 Jy ! Component: 3100 - total flux cleaned = -0.00285584 Jy ! Component: 3150 - total flux cleaned = -0.00280018 Jy ! Component: 3200 - total flux cleaned = -0.00280003 Jy ! Component: 3250 - total flux cleaned = -0.00272719 Jy ! Component: 3300 - total flux cleaned = -0.0027635 Jy ! Component: 3350 - total flux cleaned = -0.00279984 Jy ! Component: 3400 - total flux cleaned = -0.00278198 Jy ! Component: 3450 - total flux cleaned = -0.00281759 Jy ! Component: 3500 - total flux cleaned = -0.00285274 Jy ! Component: 3550 - total flux cleaned = -0.00283505 Jy ! Component: 3600 - total flux cleaned = -0.00276545 Jy ! Component: 3650 - total flux cleaned = -0.00276544 Jy ! Component: 3700 - total flux cleaned = -0.00280002 Jy ! Component: 3750 - total flux cleaned = -0.00279999 Jy ! Component: 3800 - total flux cleaned = -0.00283382 Jy ! Component: 3850 - total flux cleaned = -0.00280004 Jy ! Component: 3900 - total flux cleaned = -0.0028001 Jy ! Component: 3950 - total flux cleaned = -0.00281683 Jy ! Component: 4000 - total flux cleaned = -0.00289971 Jy ! Component: 4050 - total flux cleaned = -0.00291613 Jy ! Total flux subtracted in 4096 components = -0.00293262 Jy ! Clean residual min=-0.000945 max=0.000836 Jy/beam ! Clean residual mean=0.000005 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.421375 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 432 components and 0.421375 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1228+3706_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 6.45 at -7.986 degrees (North through East) ! Clean map min=-0.0039794 max=0.37137 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1228+3706_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.371371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239279 0.239279 0.478557 0.957115 1.91423 3.82846 7.65692 15.3138 30.6277 61.2553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.371 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1228+3706_S_uvs.log closed on Tue Sep 24 17:07:11 2013