! Started logfile: /scr/pima/gc030_uvs/J2042+7508_S_uvs.log on Fri Apr 22 07:57:41 2016 obs /scr/pima/gc030_uvs/J2042+7508_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2042+7508_S_uva.fits ! AN table 1: 350 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69346 visibilities/baseline/integration-bin. ! Found source: J2042+7508 ! ! 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 87376 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/J2042+7508_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 604 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 604 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 604 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 604 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 604 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 604 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 604 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022131Jy sigma=8.447167 ! Fit after self-cal, rms=0.854384Jy sigma=7.142963 ! 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=1.967 mas, bmaj=2.762 mas, bpa=-58.3 degrees ! Estimated noise=0.840717 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 = 0.0978991 Jy ! Component: 100 - total flux cleaned = 0.138591 Jy ! Total flux subtracted in 100 components = 0.138591 Jy ! Clean residual min=-0.006505 max=0.019388 Jy/beam ! Clean residual mean=-0.000015 rms=0.001700 Jy/beam ! Combined flux in latest and established models = 0.138591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.138591 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=0.119546Jy sigma=0.843777 ! Fit after self-cal, rms=0.118935Jy sigma=0.840596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222312 Jy ! Component: 100 - total flux cleaned = 0.0341308 Jy ! Total flux subtracted in 100 components = 0.0341308 Jy ! Clean residual min=-0.004428 max=0.008923 Jy/beam ! Clean residual mean=-0.000004 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.172722 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.172722 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=0.112225Jy sigma=0.777890 ! Fit after self-cal, rms=0.112115Jy sigma=0.777419 ! Inverting map ! Added new window around map position (1.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918626 Jy ! Component: 100 - total flux cleaned = 0.0153737 Jy ! Total flux subtracted in 100 components = 0.0153737 Jy ! Clean residual min=-0.003846 max=0.005734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.188095 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.188095 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=0.110693Jy sigma=0.764197 ! Fit after self-cal, rms=0.110621Jy sigma=0.763678 ! 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=2.634 mas, bmaj=3.461 mas, bpa=-58.75 degrees ! Estimated noise=0.330674 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 (2.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960638 Jy ! Component: 100 - total flux cleaned = 0.0153411 Jy ! Component: 150 - total flux cleaned = 0.0190286 Jy ! Component: 200 - total flux cleaned = 0.0215441 Jy ! Total flux subtracted in 200 components = 0.0215441 Jy ! Clean residual min=-0.002206 max=0.003451 Jy/beam ! Clean residual mean=0.000009 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.209639 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.209639 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=0.109749Jy sigma=0.755007 ! Fit after self-cal, rms=0.109667Jy sigma=0.754356 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.634 x 3.461 at -58.75 degrees (North through East) ! Clean map min=-0.002042 max=0.14262 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 1.10 HN 0.98 KP 0.95 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.06 HN 0.93 KP 0.96 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.07 HN 0.98 KP 0.96 ! LA 0.99 MK 0.97 NL 1.01 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.09 HN 1.00 KP 0.93 ! LA 0.98 MK 1.01 NL 1.00 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.08 HN 0.96 KP 0.97 ! LA 1.00 MK 1.01 NL 1.01 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.10 HN 0.93 KP 0.95 ! LA 0.98 MK 0.96 NL 1.02 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.10 HN 0.97 KP 0.98 ! LA 0.99 MK 0.96 NL 1.02 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.109667Jy sigma=0.754356 ! Fit after self-cal, rms=0.108336Jy sigma=0.752023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=3.502 mas, bpa=-57.7 degrees ! Estimated noise=0.331593 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 (29, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195778 Jy ! Component: 100 - total flux cleaned = 0.00235418 Jy ! Component: 150 - total flux cleaned = 0.00256533 Jy ! Component: 200 - total flux cleaned = 0.00278868 Jy ! Total flux subtracted in 200 components = 0.00278868 Jy ! Clean residual min=-0.001584 max=0.001700 Jy/beam ! Clean residual mean=0.000010 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.212428 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.212428 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=0.108257Jy sigma=0.751422 ! Fit after self-cal, rms=0.108290Jy sigma=0.751318 ! 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=0.108290Jy sigma=0.751318 ! Fit after self-cal, rms=0.109110Jy sigma=0.749368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=3.537 mas, bpa=-57.19 degrees ! Estimated noise=0.33322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760405 Jy ! Component: 100 - total flux cleaned = 0.000985042 Jy ! Component: 150 - total flux cleaned = 0.00109252 Jy ! Component: 200 - total flux cleaned = 0.00116397 Jy ! Total flux subtracted in 200 components = 0.00116397 Jy ! Clean residual min=-0.001101 max=0.001204 Jy/beam ! Clean residual mean=0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.213592 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.213592 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=0.109089Jy sigma=0.749226 ! Fit after self-cal, rms=0.109131Jy sigma=0.749168 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 (-34.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109773 Jy ! Component: 100 - total flux cleaned = 0.00139305 Jy ! Component: 150 - total flux cleaned = 0.00139349 Jy ! Component: 200 - total flux cleaned = 0.00141434 Jy ! Total flux subtracted in 200 components = 0.00141434 Jy ! Clean residual min=-0.001066 max=0.001199 Jy/beam ! Clean residual mean=0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.215006 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.215006 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=0.109113Jy sigma=0.749054 ! Fit after self-cal, rms=0.109115Jy sigma=0.749043 ! Inverting map ! Added new window around map position (74.5, 61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713112 Jy ! Component: 100 - total flux cleaned = 0.00107429 Jy ! Component: 150 - total flux cleaned = 0.00125192 Jy ! Component: 200 - total flux cleaned = 0.00137361 Jy ! Total flux subtracted in 200 components = 0.00137361 Jy ! Clean residual min=-0.001031 max=0.001162 Jy/beam ! Clean residual mean=0.000005 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.21638 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.21638 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=0.109101Jy sigma=0.748924 ! Fit after self-cal, rms=0.109103Jy sigma=0.748913 ! Inverting map ! Added new window around map position (-45, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071634 Jy ! Component: 100 - total flux cleaned = 0.000878169 Jy ! Component: 150 - total flux cleaned = 0.00100238 Jy ! Component: 200 - total flux cleaned = 0.00104108 Jy ! Total flux subtracted in 200 components = 0.00104108 Jy ! Clean residual min=-0.001013 max=0.001065 Jy/beam ! Clean residual mean=0.000006 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.217421 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.217421 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=0.109090Jy sigma=0.748821 ! Fit after self-cal, rms=0.109095Jy sigma=0.748812 ! 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=0.109095Jy sigma=0.748812 ! Fit after self-cal, rms=0.109093Jy sigma=0.748759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.691 mas, bmaj=3.541 mas, bpa=-57.03 degrees ! Estimated noise=0.333848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734356 Jy ! Component: 100 - total flux cleaned = 0.00104179 Jy ! Component: 150 - total flux cleaned = 0.00114131 Jy ! Component: 200 - total flux cleaned = 0.00121568 Jy ! Total flux subtracted in 200 components = 0.00121568 Jy ! Clean residual min=-0.001032 max=0.001100 Jy/beam ! Clean residual mean=0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.218637 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 0.218637 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=0.109083Jy sigma=0.748694 ! Fit after self-cal, rms=0.109083Jy sigma=0.748688 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 (103, -92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697026 Jy ! Component: 100 - total flux cleaned = 0.000843246 Jy ! Component: 150 - total flux cleaned = 0.000966411 Jy ! Component: 200 - total flux cleaned = 0.00103973 Jy ! Total flux subtracted in 200 components = 0.00103973 Jy ! Clean residual min=-0.001005 max=0.000989 Jy/beam ! Clean residual mean=0.000006 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.219676 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 167 components and 0.219676 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=0.109071Jy sigma=0.748577 ! Fit after self-cal, rms=0.109072Jy sigma=0.748567 ! 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=0.109072Jy sigma=0.748567 ! Fit after self-cal, rms=0.109103Jy sigma=0.748553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.88 mas, bmaj=9.116 mas, bpa=-44.45 degrees ! Estimated noise=0.495298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992553 Jy ! Component: 100 - total flux cleaned = 0.001621 Jy ! Component: 150 - total flux cleaned = 0.00187178 Jy ! Component: 200 - total flux cleaned = 0.00196381 Jy ! Total flux subtracted in 200 components = 0.00196381 Jy ! Clean residual min=-0.001105 max=0.001230 Jy/beam ! Clean residual mean=0.000017 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.22164 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.22164 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=0.109104Jy sigma=0.748542 ! Fit after self-cal, rms=0.109102Jy sigma=0.748536 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 = 0.000229052 Jy ! Component: 100 - total flux cleaned = 0.000346668 Jy ! Component: 150 - total flux cleaned = 0.000421935 Jy ! Component: 200 - total flux cleaned = 0.000490634 Jy ! Total flux subtracted in 200 components = 0.000490634 Jy ! Clean residual min=-0.001093 max=0.001197 Jy/beam ! Clean residual mean=0.000016 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.222131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 198 components and 0.222131 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=0.109103Jy sigma=0.748540 ! Fit after self-cal, rms=0.109105Jy sigma=0.748543 ! 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=2.693 mas, bmaj=3.543 mas, bpa=-56.96 degrees ! Estimated noise=0.334215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.693 x 3.543 at -56.96 degrees (North through East) ! Clean map min=-0.0013002 max=0.14281 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=2.004 mas, bmaj=2.816 mas, bpa=-56.93 degrees ! Estimated noise=0.870847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100125 Jy ! Component: 100 - total flux cleaned = 0.140627 Jy ! Component: 150 - total flux cleaned = 0.161743 Jy ! Component: 200 - total flux cleaned = 0.174532 Jy ! Total flux subtracted in 200 components = 0.174532 Jy ! Clean residual min=-0.003877 max=0.006930 Jy/beam ! Clean residual mean=-0.000008 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.174532 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.174532 Jy ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=3.543 mas, bpa=-56.96 degrees ! Estimated noise=0.334215 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 = 0.0147816 Jy ! Component: 100 - total flux cleaned = 0.0232612 Jy ! Component: 150 - total flux cleaned = 0.0284326 Jy ! Component: 200 - total flux cleaned = 0.0317522 Jy ! Total flux subtracted in 200 components = 0.0317522 Jy ! Clean residual min=-0.001527 max=0.002567 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.206284 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 46 components and 0.206284 Jy ! Inverting map ! Added new window around map position (-0.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264605 Jy ! Component: 100 - total flux cleaned = 0.0046658 Jy ! Component: 150 - total flux cleaned = 0.0063657 Jy ! Component: 200 - total flux cleaned = 0.00782912 Jy ! Total flux subtracted in 200 components = 0.00782912 Jy ! Clean residual min=-0.001199 max=0.001496 Jy/beam ! Clean residual mean=0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.214114 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.214114 Jy ! Inverting map ! Added new window around map position (4.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148185 Jy ! Component: 100 - total flux cleaned = 0.0026026 Jy ! Component: 150 - total flux cleaned = 0.00335111 Jy ! Component: 200 - total flux cleaned = 0.00384412 Jy ! Total flux subtracted in 200 components = 0.00384412 Jy ! Clean residual min=-0.001137 max=0.001054 Jy/beam ! Clean residual mean=0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.217958 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 99 components and 0.217958 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=7.88 mas, bmaj=9.116 mas, bpa=-44.45 degrees ! Estimated noise=0.495298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139077 Jy ! Component: 100 - total flux cleaned = 0.00236788 Jy ! Component: 150 - total flux cleaned = 0.00287342 Jy ! Component: 200 - total flux cleaned = 0.00317479 Jy ! Total flux subtracted in 200 components = 0.00317479 Jy ! Clean residual min=-0.001221 max=0.001277 Jy/beam ! Clean residual mean=0.000015 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.221133 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 = 0.000170978 Jy ! Component: 100 - total flux cleaned = 0.000326959 Jy ! Component: 150 - total flux cleaned = 0.000449542 Jy ! Component: 200 - total flux cleaned = 0.000563119 Jy ! Total flux subtracted in 200 components = 0.000563119 Jy ! Clean residual min=-0.001171 max=0.001246 Jy/beam ! Clean residual mean=0.000015 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.221696 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 153 components and 0.221696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.693 mas, bmaj=3.543 mas, bpa=-56.96 degrees ! Estimated noise=0.334215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66488e-05 Jy ! Component: 100 - total flux cleaned = -2.82448e-05 Jy ! Component: 150 - total flux cleaned = 4.85511e-05 Jy ! Component: 200 - total flux cleaned = 7.19668e-05 Jy ! Total flux subtracted in 200 components = 7.19668e-05 Jy ! Clean residual min=-0.001025 max=0.001011 Jy/beam ! Clean residual mean=0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.221768 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 0.221768 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=0.109105Jy sigma=0.748592 ! Fit after self-cal, rms=0.109095Jy sigma=0.748560 wmodel /scr/pima/gc030_uvs/J2042+7508_S_map.mod ! Writing 170 model components to file: /scr/pima/gc030_uvs/J2042+7508_S_map.mod wobs /scr/pima/gc030_uvs/J2042+7508_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2042+7508_S_uvs.fits wwins /scr/pima/gc030_uvs/J2042+7508_S_map.win ! wwins: Wrote 10 windows to /scr/pima/gc030_uvs/J2042+7508_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 = 6.83155e-05 Jy ! Component: 100 - total flux cleaned = 0.000153789 Jy ! Component: 150 - total flux cleaned = 0.000137582 Jy ! Component: 200 - total flux cleaned = 0.000153303 Jy ! Component: 250 - total flux cleaned = 0.000153202 Jy ! Component: 300 - total flux cleaned = 0.000153269 Jy ! Component: 350 - total flux cleaned = 0.00013879 Jy ! Component: 400 - total flux cleaned = 0.000124595 Jy ! Component: 450 - total flux cleaned = 0.000110705 Jy ! Component: 500 - total flux cleaned = 8.31636e-05 Jy ! Component: 550 - total flux cleaned = 8.32708e-05 Jy ! Component: 600 - total flux cleaned = 6.96561e-05 Jy ! Component: 650 - total flux cleaned = 4.30561e-05 Jy ! Component: 700 - total flux cleaned = 5.60509e-05 Jy ! Component: 750 - total flux cleaned = 3.00808e-05 Jy ! Component: 800 - total flux cleaned = 4.29801e-06 Jy ! Component: 850 - total flux cleaned = -3.35188e-05 Jy ! Component: 900 - total flux cleaned = -3.3515e-05 Jy ! Component: 950 - total flux cleaned = -3.35132e-05 Jy ! Component: 1000 - total flux cleaned = -5.79558e-05 Jy ! Component: 1050 - total flux cleaned = -3.37012e-05 Jy ! Component: 1100 - total flux cleaned = -8.17328e-05 Jy ! Component: 1150 - total flux cleaned = -5.7757e-05 Jy ! Component: 1200 - total flux cleaned = -6.95311e-05 Jy ! Component: 1250 - total flux cleaned = -9.27389e-05 Jy ! Component: 1300 - total flux cleaned = -3.47814e-05 Jy ! Component: 1350 - total flux cleaned = -2.31927e-05 Jy ! Component: 1400 - total flux cleaned = -4.22811e-07 Jy ! Component: 1450 - total flux cleaned = -3.43292e-05 Jy ! Component: 1500 - total flux cleaned = -4.56365e-07 Jy ! Component: 1550 - total flux cleaned = -2.27578e-05 Jy ! Component: 1600 - total flux cleaned = -1.15771e-05 Jy ! Component: 1650 - total flux cleaned = -2.26127e-05 Jy ! Component: 1700 - total flux cleaned = 2.11196e-05 Jy ! Component: 1750 - total flux cleaned = 4.28193e-05 Jy ! Component: 1800 - total flux cleaned = 2.1222e-05 Jy ! Component: 1850 - total flux cleaned = 7.48779e-05 Jy ! Component: 1900 - total flux cleaned = 7.48349e-05 Jy ! Component: 1950 - total flux cleaned = 0.000127787 Jy ! Component: 2000 - total flux cleaned = 0.000117219 Jy ! Component: 2050 - total flux cleaned = 0.000127599 Jy ! Component: 2100 - total flux cleaned = 0.000190128 Jy ! Component: 2150 - total flux cleaned = 0.000158977 Jy ! Component: 2200 - total flux cleaned = 0.000189896 Jy ! Component: 2250 - total flux cleaned = 0.00026156 Jy ! Component: 2300 - total flux cleaned = 0.000241115 Jy ! Component: 2350 - total flux cleaned = 0.000301894 Jy ! Component: 2400 - total flux cleaned = 0.00028171 Jy ! Component: 2450 - total flux cleaned = 0.000301785 Jy ! Component: 2500 - total flux cleaned = 0.000331699 Jy ! Component: 2550 - total flux cleaned = 0.000351531 Jy ! Component: 2600 - total flux cleaned = 0.000361394 Jy ! Component: 2650 - total flux cleaned = 0.000341746 Jy ! Component: 2700 - total flux cleaned = 0.000380926 Jy ! Component: 2750 - total flux cleaned = 0.00042957 Jy ! Component: 2800 - total flux cleaned = 0.000419916 Jy ! Component: 2850 - total flux cleaned = 0.000516267 Jy ! Component: 2900 - total flux cleaned = 0.000525912 Jy ! Component: 2950 - total flux cleaned = 0.000516436 Jy ! Component: 3000 - total flux cleaned = 0.000582943 Jy ! Component: 3050 - total flux cleaned = 0.000573421 Jy ! Component: 3100 - total flux cleaned = 0.000611006 Jy ! Component: 3150 - total flux cleaned = 0.000620274 Jy ! Component: 3200 - total flux cleaned = 0.000620329 Jy ! Component: 3250 - total flux cleaned = 0.000648213 Jy ! Component: 3300 - total flux cleaned = 0.000685147 Jy ! Component: 3350 - total flux cleaned = 0.000703591 Jy ! Component: 3400 - total flux cleaned = 0.000712746 Jy ! Component: 3450 - total flux cleaned = 0.000758345 Jy ! Component: 3500 - total flux cleaned = 0.00073105 Jy ! Component: 3550 - total flux cleaned = 0.000758129 Jy ! Component: 3600 - total flux cleaned = 0.000758129 Jy ! Component: 3650 - total flux cleaned = 0.000749155 Jy ! Component: 3700 - total flux cleaned = 0.000740278 Jy ! Component: 3750 - total flux cleaned = 0.000793664 Jy ! Component: 3800 - total flux cleaned = 0.000811332 Jy ! Component: 3850 - total flux cleaned = 0.000793717 Jy ! Component: 3900 - total flux cleaned = 0.000793769 Jy ! Component: 3950 - total flux cleaned = 0.000793842 Jy ! Component: 4000 - total flux cleaned = 0.000819957 Jy ! Component: 4050 - total flux cleaned = 0.000811313 Jy ! Total flux subtracted in 4096 components = 0.000854539 Jy ! Clean residual min=-0.000601 max=0.000601 Jy/beam ! Clean residual mean=0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.222622 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 498 components and 0.222622 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2042+7508_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.693 x 3.543 at -56.96 degrees (North through East) ! Clean map min=-0.0007966 max=0.14269 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2042+7508_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150026 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315416 0.315416 0.630831 1.26166 2.52333 5.04665 10.0933 20.1866 40.3732 80.7464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 951.125 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2042+7508_S_uvs.log closed on Fri Apr 22 07:57:52 2016