! Started logfile: /scr/pima/gc030_uvs/J1431+2442_S_uvs.log on Fri Apr 22 07:53:01 2016 obs /scr/pima/gc030_uvs/J1431+2442_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1431+2442_S_uva.fits ! AN table 1: 70 integrations on 15 of 15 possible baselines. ! AN table 2: 140 integrations on 28 of 28 possible baselines. ! AN table 3: 69 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.8806 visibilities/baseline/integration-bin. ! Found source: J1431+2442 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 42304 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1431+2442_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007494Jy sigma=9.159059 ! Fit after self-cal, rms=0.937512Jy sigma=8.499304 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=5.086 mas, bpa=-8.366 degrees ! Estimated noise=0.94664 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 = 0.0522606 Jy ! Component: 100 - total flux cleaned = 0.0643772 Jy ! Total flux subtracted in 100 components = 0.0643772 Jy ! Clean residual min=-0.004270 max=0.005845 Jy/beam ! Clean residual mean=-0.000004 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0643772 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0643772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100239Jy sigma=0.724372 ! Fit after self-cal, rms=0.098710Jy sigma=0.714940 ! 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=2.452 mas, bmaj=5.594 mas, bpa=-7.749 degrees ! Estimated noise=0.441978 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 = 0.00829047 Jy ! Component: 100 - total flux cleaned = 0.0117464 Jy ! Component: 150 - total flux cleaned = 0.0134231 Jy ! Component: 200 - total flux cleaned = 0.0143545 Jy ! Total flux subtracted in 200 components = 0.0143545 Jy ! Clean residual min=-0.003057 max=0.003630 Jy/beam ! Clean residual mean=-0.000009 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0787317 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.0787317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098253Jy sigma=0.707414 ! Fit after self-cal, rms=0.097754Jy sigma=0.706687 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.452 x 5.594 at -7.749 degrees (North through East) ! Clean map min=-0.0030077 max=0.070832 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.07 LA 0.87 MK 0.95 ! OV 0.96 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.08 LA 0.86 MK 0.94 ! OV 0.96 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 KP 0.95 LA 0.96 MK 1.01 ! NL 1.01 PT 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 1.02 LA 0.97 MK 0.89 ! OV 0.92 PT 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 KP 0.91 LA 0.95 MK 0.90 ! NL 0.96 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.07 LA 0.91 MK 0.94 ! OV 0.95 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.09 LA 0.87 MK 0.99 ! OV 0.89 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 EB 1.00 HN 1.01 KP 1.02 ! LA 0.89 NL 1.06 PT 1.09 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.097754Jy sigma=0.706687 ! Fit after self-cal, rms=0.097447Jy sigma=0.705758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=5.583 mas, bpa=-7.894 degrees ! Estimated noise=0.438265 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 = 0.00115191 Jy ! Component: 100 - total flux cleaned = 0.00157457 Jy ! Component: 150 - total flux cleaned = 0.00172138 Jy ! Component: 200 - total flux cleaned = 0.00179331 Jy ! Total flux subtracted in 200 components = 0.00179331 Jy ! Clean residual min=-0.002960 max=0.003014 Jy/beam ! Clean residual mean=-0.000017 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.080525 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.080525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097433Jy sigma=0.705563 ! Fit after self-cal, rms=0.097430Jy sigma=0.705298 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097430Jy sigma=0.705298 ! Fit after self-cal, rms=0.097906Jy sigma=0.704417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=5.587 mas, bpa=-7.985 degrees ! Estimated noise=0.4393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713385 Jy ! Component: 100 - total flux cleaned = 0.000838385 Jy ! Component: 150 - total flux cleaned = 0.000899865 Jy ! Component: 200 - total flux cleaned = 0.000954008 Jy ! Total flux subtracted in 200 components = 0.000954008 Jy ! Clean residual min=-0.002730 max=0.002706 Jy/beam ! Clean residual mean=-0.000014 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.081479 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.081479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097899Jy sigma=0.704346 ! Fit after self-cal, rms=0.097956Jy sigma=0.704149 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98476e-05 Jy ! Component: 100 - total flux cleaned = 0.000142363 Jy ! Component: 150 - total flux cleaned = 0.000180841 Jy ! Component: 200 - total flux cleaned = 0.000228159 Jy ! Total flux subtracted in 200 components = 0.000228159 Jy ! Clean residual min=-0.002759 max=0.002728 Jy/beam ! Clean residual mean=-0.000015 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0817072 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0817072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097951Jy sigma=0.704117 ! Fit after self-cal, rms=0.097946Jy sigma=0.704108 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097946Jy sigma=0.704108 ! Fit after self-cal, rms=0.098448Jy sigma=0.703742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=5.583 mas, bpa=-8.061 degrees ! Estimated noise=0.438958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347403 Jy ! Component: 100 - total flux cleaned = 0.000439314 Jy ! Component: 150 - total flux cleaned = 0.000495518 Jy ! Component: 200 - total flux cleaned = 0.000525797 Jy ! Total flux subtracted in 200 components = 0.000525797 Jy ! Clean residual min=-0.002651 max=0.002679 Jy/beam ! Clean residual mean=-0.000016 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.082233 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.082233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098443Jy sigma=0.703727 ! Fit after self-cal, rms=0.098496Jy sigma=0.703666 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 (-11, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213141 Jy ! Component: 100 - total flux cleaned = 0.00240849 Jy ! Component: 150 - total flux cleaned = 0.0026258 Jy ! Component: 200 - total flux cleaned = 0.00269941 Jy ! Total flux subtracted in 200 components = 0.00269941 Jy ! Clean residual min=-0.002431 max=0.002357 Jy/beam ! Clean residual mean=-0.000011 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0849324 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0849324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098417Jy sigma=0.702980 ! Fit after self-cal, rms=0.098482Jy sigma=0.702793 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098482Jy sigma=0.702793 ! Fit after self-cal, rms=0.098901Jy sigma=0.702503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.617 mas, bmaj=9.474 mas, bpa=48.79 degrees ! Estimated noise=0.645589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193782 Jy ! Component: 100 - total flux cleaned = 0.0028622 Jy ! Component: 150 - total flux cleaned = 0.00317286 Jy ! Component: 200 - total flux cleaned = 0.00320667 Jy ! Total flux subtracted in 200 components = 0.00320667 Jy ! Clean residual min=-0.002492 max=0.002598 Jy/beam ! Clean residual mean=-0.000010 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.088139 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.088139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098885Jy sigma=0.702380 ! Fit after self-cal, rms=0.098948Jy sigma=0.702168 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 = 0.000697737 Jy ! Component: 100 - total flux cleaned = 0.000802056 Jy ! Component: 150 - total flux cleaned = 0.000819669 Jy ! Component: 200 - total flux cleaned = 0.000835491 Jy ! Total flux subtracted in 200 components = 0.000835491 Jy ! Clean residual min=-0.002454 max=0.002488 Jy/beam ! Clean residual mean=-0.000007 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0889745 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0889745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098936Jy sigma=0.702169 ! Fit after self-cal, rms=0.098955Jy sigma=0.702151 ! 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=2.444 mas, bmaj=5.582 mas, bpa=-8.139 degrees ! Estimated noise=0.4401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.444 x 5.582 at -8.139 degrees (North through East) ! Clean map min=-0.0022136 max=0.068695 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=5.071 mas, bpa=-8.687 degrees ! Estimated noise=0.953205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521397 Jy ! Component: 100 - total flux cleaned = 0.065071 Jy ! Component: 150 - total flux cleaned = 0.0713084 Jy ! Component: 200 - total flux cleaned = 0.0755618 Jy ! Total flux subtracted in 200 components = 0.0755618 Jy ! Clean residual min=-0.003874 max=0.004407 Jy/beam ! Clean residual mean=-0.000006 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.0755618 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0755618 Jy ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=5.582 mas, bpa=-8.139 degrees ! Estimated noise=0.4401 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 (-2.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510505 Jy ! Component: 100 - total flux cleaned = 0.00787657 Jy ! Component: 150 - total flux cleaned = 0.00907254 Jy ! Component: 200 - total flux cleaned = 0.00977107 Jy ! Total flux subtracted in 200 components = 0.00977107 Jy ! Clean residual min=-0.002312 max=0.002058 Jy/beam ! Clean residual mean=-0.000012 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0853329 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0853329 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=8.617 mas, bmaj=9.474 mas, bpa=48.79 degrees ! Estimated noise=0.645589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228866 Jy ! Component: 100 - total flux cleaned = 0.00315764 Jy ! Component: 150 - total flux cleaned = 0.00343069 Jy ! Component: 200 - total flux cleaned = 0.00357232 Jy ! Total flux subtracted in 200 components = 0.00357232 Jy ! Clean residual min=-0.002518 max=0.002501 Jy/beam ! Clean residual mean=-0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0889052 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 = 9.84696e-05 Jy ! Component: 100 - total flux cleaned = 0.000184322 Jy ! Component: 150 - total flux cleaned = 0.00026083 Jy ! Component: 200 - total flux cleaned = 0.000327367 Jy ! Total flux subtracted in 200 components = 0.000327367 Jy ! Clean residual min=-0.002485 max=0.002472 Jy/beam ! Clean residual mean=-0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0892326 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.0892326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.444 mas, bmaj=5.582 mas, bpa=-8.139 degrees ! Estimated noise=0.4401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326917 Jy ! Component: 100 - total flux cleaned = -0.000326892 Jy ! Component: 150 - total flux cleaned = -0.000297998 Jy ! Component: 200 - total flux cleaned = -0.000297115 Jy ! Total flux subtracted in 200 components = -0.000297115 Jy ! Clean residual min=-0.002168 max=0.001882 Jy/beam ! Clean residual mean=-0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0889355 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0889355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.098850Jy sigma=0.701697 ! Fit after self-cal, rms=0.098832Jy sigma=0.701259 wmodel /scr/pima/gc030_uvs/J1431+2442_S_map.mod ! Writing 83 model components to file: /scr/pima/gc030_uvs/J1431+2442_S_map.mod wobs /scr/pima/gc030_uvs/J1431+2442_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1431+2442_S_uvs.fits wwins /scr/pima/gc030_uvs/J1431+2442_S_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1431+2442_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 = -0.000982499 Jy ! Component: 100 - total flux cleaned = -0.00169729 Jy ! Component: 150 - total flux cleaned = -0.00213658 Jy ! Component: 200 - total flux cleaned = -0.00234401 Jy ! Component: 250 - total flux cleaned = -0.00254243 Jy ! Component: 300 - total flux cleaned = -0.00270527 Jy ! Component: 350 - total flux cleaned = -0.0028875 Jy ! Component: 400 - total flux cleaned = -0.00301351 Jy ! Component: 450 - total flux cleaned = -0.00320959 Jy ! Component: 500 - total flux cleaned = -0.00332835 Jy ! Component: 550 - total flux cleaned = -0.00342055 Jy ! Component: 600 - total flux cleaned = -0.00353241 Jy ! Component: 650 - total flux cleaned = -0.00364129 Jy ! Component: 700 - total flux cleaned = -0.00368375 Jy ! Component: 750 - total flux cleaned = -0.00374598 Jy ! Component: 800 - total flux cleaned = -0.00382778 Jy ! Component: 850 - total flux cleaned = -0.0039271 Jy ! Component: 900 - total flux cleaned = -0.00396611 Jy ! Component: 950 - total flux cleaned = -0.00396595 Jy ! Component: 1000 - total flux cleaned = -0.0040214 Jy ! Component: 1050 - total flux cleaned = -0.00400309 Jy ! Component: 1100 - total flux cleaned = -0.00402071 Jy ! Component: 1150 - total flux cleaned = -0.00400327 Jy ! Component: 1200 - total flux cleaned = -0.00403757 Jy ! Component: 1250 - total flux cleaned = -0.00402038 Jy ! Component: 1300 - total flux cleaned = -0.00405329 Jy ! Component: 1350 - total flux cleaned = -0.00403727 Jy ! Component: 1400 - total flux cleaned = -0.00406922 Jy ! Component: 1450 - total flux cleaned = -0.00410054 Jy ! Component: 1500 - total flux cleaned = -0.00411558 Jy ! Component: 1550 - total flux cleaned = -0.00410013 Jy ! Component: 1600 - total flux cleaned = -0.00408526 Jy ! Component: 1650 - total flux cleaned = -0.00408509 Jy ! Component: 1700 - total flux cleaned = -0.00409935 Jy ! Component: 1750 - total flux cleaned = -0.00412737 Jy ! Component: 1800 - total flux cleaned = -0.00411322 Jy ! Component: 1850 - total flux cleaned = -0.0041407 Jy ! Component: 1900 - total flux cleaned = -0.00416748 Jy ! Component: 1950 - total flux cleaned = -0.004154 Jy ! Component: 2000 - total flux cleaned = -0.00419358 Jy ! Component: 2050 - total flux cleaned = -0.00419356 Jy ! Component: 2100 - total flux cleaned = -0.00419364 Jy ! Component: 2150 - total flux cleaned = -0.00420617 Jy ! Component: 2200 - total flux cleaned = -0.00423076 Jy ! Component: 2250 - total flux cleaned = -0.00421838 Jy ! Component: 2300 - total flux cleaned = -0.00421838 Jy ! Component: 2350 - total flux cleaned = -0.00426635 Jy ! Component: 2400 - total flux cleaned = -0.00425452 Jy ! Component: 2450 - total flux cleaned = -0.00428956 Jy ! Component: 2500 - total flux cleaned = -0.00432418 Jy ! Component: 2550 - total flux cleaned = -0.00433593 Jy ! Component: 2600 - total flux cleaned = -0.00439242 Jy ! Component: 2650 - total flux cleaned = -0.00444807 Jy ! Component: 2700 - total flux cleaned = -0.0044479 Jy ! Component: 2750 - total flux cleaned = -0.00450224 Jy ! Component: 2800 - total flux cleaned = -0.00446974 Jy ! Component: 2850 - total flux cleaned = -0.00450189 Jy ! Component: 2900 - total flux cleaned = -0.00455476 Jy ! Component: 2950 - total flux cleaned = -0.00456506 Jy ! Component: 3000 - total flux cleaned = -0.00460646 Jy ! Component: 3050 - total flux cleaned = -0.00462683 Jy ! Component: 3100 - total flux cleaned = -0.004647 Jy ! Component: 3150 - total flux cleaned = -0.00464685 Jy ! Component: 3200 - total flux cleaned = -0.00464676 Jy ! Component: 3250 - total flux cleaned = -0.00465663 Jy ! Component: 3300 - total flux cleaned = -0.0046763 Jy ! Component: 3350 - total flux cleaned = -0.00470532 Jy ! Component: 3400 - total flux cleaned = -0.0047054 Jy ! Component: 3450 - total flux cleaned = -0.00473409 Jy ! Component: 3500 - total flux cleaned = -0.00472462 Jy ! Component: 3550 - total flux cleaned = -0.00472471 Jy ! Component: 3600 - total flux cleaned = -0.00476201 Jy ! Component: 3650 - total flux cleaned = -0.00476199 Jy ! Component: 3700 - total flux cleaned = -0.00476204 Jy ! Component: 3750 - total flux cleaned = -0.0047985 Jy ! Component: 3800 - total flux cleaned = -0.00478951 Jy ! Component: 3850 - total flux cleaned = -0.00479845 Jy ! Component: 3900 - total flux cleaned = -0.00479854 Jy ! Component: 3950 - total flux cleaned = -0.00483401 Jy ! Component: 4000 - total flux cleaned = -0.00485158 Jy ! Component: 4050 - total flux cleaned = -0.00486034 Jy ! Total flux subtracted in 4096 components = -0.00486908 Jy ! Clean residual min=-0.000506 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0840665 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 371 components and 0.0840664 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1431+2442_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.444 x 5.582 at -8.139 degrees (North through East) ! Clean map min=-0.0017841 max=0.067528 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1431+2442_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0675279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.66078 0.66078 1.32156 2.64312 5.28624 10.5725 21.1449 42.2899 84.5798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.009 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1431+2442_S_uvs.log closed on Fri Apr 22 07:53:08 2016