! Started logfile: /scr/pima/gc030_uvs/J1619+5256_S_uvs.log on Fri Apr 22 07:54:30 2016 obs /scr/pima/gc030_uvs/J1619+5256_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1619+5256_S_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 279 integrations on 36 of 36 possible baselines. ! AN table 3: 70 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.517317 visibilities/baseline/integration-bin. ! Found source: J1619+5256 ! ! 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 52576 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/J1619+5256_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 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1133 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014809Jy sigma=8.622122 ! Fit after self-cal, rms=0.895692Jy sigma=7.523580 ! 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=2.129 mas, bmaj=3.534 mas, bpa=53.05 degrees ! Estimated noise=1.03256 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 = 0.0800907 Jy ! Component: 100 - total flux cleaned = 0.110595 Jy ! Total flux subtracted in 100 components = 0.110595 Jy ! Clean residual min=-0.006595 max=0.014370 Jy/beam ! Clean residual mean=-0.000054 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.110595 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.110595 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=0.110090Jy sigma=0.792905 ! Fit after self-cal, rms=0.108477Jy sigma=0.781985 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176478 Jy ! Component: 100 - total flux cleaned = 0.026327 Jy ! Total flux subtracted in 100 components = 0.026327 Jy ! Clean residual min=-0.005591 max=0.005327 Jy/beam ! Clean residual mean=-0.000023 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.136922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.136922 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=0.105284Jy sigma=0.747548 ! Fit after self-cal, rms=0.105151Jy sigma=0.746562 ! 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=2.88 mas, bmaj=4.396 mas, bpa=51.26 degrees ! Estimated noise=0.411877 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 (0.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847708 Jy ! Component: 100 - total flux cleaned = 0.0129524 Jy ! Component: 150 - total flux cleaned = 0.0139568 Jy ! Component: 200 - total flux cleaned = 0.0145273 Jy ! Total flux subtracted in 200 components = 0.0145273 Jy ! Clean residual min=-0.003010 max=0.003261 Jy/beam ! Clean residual mean=-0.000025 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.151449 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.151449 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=0.104474Jy sigma=0.738710 ! Fit after self-cal, rms=0.104337Jy sigma=0.738057 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.88 x 4.396 at 51.26 degrees (North through East) ! Clean map min=-0.0030695 max=0.10551 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 1.05 HN 0.93 KP 0.96 LA 0.94 ! NL 1.01 OV 0.96 PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 EB 1.11 HN 1.00 KP 0.97 ! LA 1.01 MK 1.02 NL 1.04 OV 0.96 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.98 KP 1.01 MK 1.00 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 EB 1.14 HN 0.94 KP 0.97 ! LA 1.00 MK 0.95 NL 1.04 OV 0.99 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.92 KP 1.05 MK 0.98 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.93 KP 0.97 LA 0.98 ! NL 0.98 OV 0.99 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.19 HN 0.98 KP 0.94 ! LA 0.97 MK 0.97 NL 0.98 OV 0.99 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.98 KP 1.01 MK 0.94 ! SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 0.98 LA 0.95 ! NL 1.01 OV 0.94 PT 1.02 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.16 HN 1.02 KP 0.95 ! LA 0.99 MK 0.93 NL 1.02 OV 0.90 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 1.06 KP 0.95 MK 1.03 ! SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.91 KP 0.99 LA 0.95 ! NL 1.00 OV 1.04 PT 1.01 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.15 HN 1.01 KP 0.97 ! LA 1.04 MK 0.96 NL 1.02 OV 0.95 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.91 KP 1.07 MK 1.03 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.87 KP 0.97 LA 0.96 ! NL 1.00 OV 1.00 PT 1.00 SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 EB 1.16 HN 0.93 KP 0.86 ! LA 1.04 MK 0.98 NL 1.02 OV 0.98 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.92 KP 1.01 MK 0.97 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.96 KP 1.03 LA 0.97 ! NL 1.04 OV 0.94 PT 1.04 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.20 HN 0.99 KP 0.95 ! LA 1.03 MK 0.99 NL 1.05 OV 0.96 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.95 KP 1.07 MK 0.94 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.104337Jy sigma=0.738057 ! Fit after self-cal, rms=0.103848Jy sigma=0.734269 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=4.394 mas, bpa=51.13 degrees ! Estimated noise=0.410719 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 = 0.000496002 Jy ! Component: 100 - total flux cleaned = 0.000665435 Jy ! Component: 150 - total flux cleaned = 0.000770198 Jy ! Component: 200 - total flux cleaned = 0.000817529 Jy ! Total flux subtracted in 200 components = 0.000817529 Jy ! Clean residual min=-0.001786 max=0.001747 Jy/beam ! Clean residual mean=-0.000007 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.152267 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.152267 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=0.103792Jy sigma=0.733741 ! Fit after self-cal, rms=0.103692Jy sigma=0.733501 ! 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=0.103692Jy sigma=0.733501 ! Fit after self-cal, rms=0.102354Jy sigma=0.732546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=4.378 mas, bpa=51.96 degrees ! Estimated noise=0.407718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298008 Jy ! Component: 100 - total flux cleaned = 0.000393002 Jy ! Component: 150 - total flux cleaned = 0.000437107 Jy ! Component: 200 - total flux cleaned = 0.000477346 Jy ! Total flux subtracted in 200 components = 0.000477346 Jy ! Clean residual min=-0.001413 max=0.001542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.152744 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.152744 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=0.102314Jy sigma=0.732172 ! Fit after self-cal, rms=0.102328Jy sigma=0.732077 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 (-46, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845996 Jy ! Component: 100 - total flux cleaned = 0.00107476 Jy ! Component: 150 - total flux cleaned = 0.00103555 Jy ! Component: 200 - total flux cleaned = 0.00111213 Jy ! Total flux subtracted in 200 components = 0.00111213 Jy ! Clean residual min=-0.001385 max=0.001417 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.153857 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.153857 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=0.102289Jy sigma=0.731700 ! Fit after self-cal, rms=0.102297Jy sigma=0.731635 ! Inverting map ! Added new window around map position (56.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101411 Jy ! Component: 100 - total flux cleaned = 0.000968498 Jy ! Component: 150 - total flux cleaned = 0.00100892 Jy ! Component: 200 - total flux cleaned = 0.00100961 Jy ! Total flux subtracted in 200 components = 0.00100961 Jy ! Clean residual min=-0.001395 max=0.001337 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.154866 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.154866 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=0.102261Jy sigma=0.731269 ! Fit after self-cal, rms=0.102259Jy sigma=0.731223 ! 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=0.102259Jy sigma=0.731223 ! Fit after self-cal, rms=0.101530Jy sigma=0.731141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=4.315 mas, bpa=52.86 degrees ! Estimated noise=0.403816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341574 Jy ! Component: 100 - total flux cleaned = 0.000509716 Jy ! Component: 150 - total flux cleaned = 0.00058323 Jy ! Component: 200 - total flux cleaned = 0.000617552 Jy ! Total flux subtracted in 200 components = 0.000617552 Jy ! Clean residual min=-0.001271 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.155484 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.155484 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=0.101504Jy sigma=0.730836 ! Fit after self-cal, rms=0.101514Jy sigma=0.730789 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 = 0.000251516 Jy ! Component: 100 - total flux cleaned = 0.000251483 Jy ! Component: 150 - total flux cleaned = 0.000284938 Jy ! Component: 200 - total flux cleaned = 0.000284409 Jy ! Total flux subtracted in 200 components = 0.000284409 Jy ! Clean residual min=-0.001218 max=0.001313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.155768 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.155768 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=0.101495Jy sigma=0.730562 ! Fit after self-cal, rms=0.101492Jy sigma=0.730537 ! Inverting map ! Added new window around map position (111, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071698 Jy ! Component: 100 - total flux cleaned = 0.000718892 Jy ! Component: 150 - total flux cleaned = 0.000718672 Jy ! Component: 200 - total flux cleaned = 0.000686999 Jy ! Total flux subtracted in 200 components = 0.000686999 Jy ! Clean residual min=-0.001141 max=0.001134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.156455 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.156455 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=0.101469Jy sigma=0.730293 ! Fit after self-cal, rms=0.101469Jy sigma=0.730271 ! 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=0.101469Jy sigma=0.730271 ! Fit after self-cal, rms=0.100861Jy sigma=0.730187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.627 mas, bmaj=9.421 mas, bpa=70.6 degrees ! Estimated noise=0.559483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339437 Jy ! Component: 100 - total flux cleaned = 0.000435786 Jy ! Component: 150 - total flux cleaned = 0.000515944 Jy ! Component: 200 - total flux cleaned = 0.000574516 Jy ! Total flux subtracted in 200 components = 0.000574516 Jy ! Clean residual min=-0.001143 max=0.001066 Jy/beam ! Clean residual mean=-0.000007 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.15703 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.15703 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=0.100856Jy sigma=0.730149 ! Fit after self-cal, rms=0.100870Jy sigma=0.730133 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 = 3.30035e-05 Jy ! Component: 100 - total flux cleaned = 0.000126008 Jy ! Component: 150 - total flux cleaned = 0.000173091 Jy ! Component: 200 - total flux cleaned = 0.000183787 Jy ! Total flux subtracted in 200 components = 0.000183787 Jy ! Clean residual min=-0.001122 max=0.000996 Jy/beam ! Clean residual mean=-0.000007 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.157213 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.157213 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=0.100868Jy sigma=0.730122 ! Fit after self-cal, rms=0.100869Jy sigma=0.730121 ! 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=2.95 mas, bmaj=4.257 mas, bpa=53.67 degrees ! Estimated noise=0.400055 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 4.257 at 53.67 degrees (North through East) ! Clean map min=-0.0013656 max=0.10085 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=2.183 mas, bmaj=3.429 mas, bpa=55.13 degrees ! Estimated noise=1.00919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0809467 Jy ! Component: 100 - total flux cleaned = 0.113361 Jy ! Component: 150 - total flux cleaned = 0.128425 Jy ! Component: 200 - total flux cleaned = 0.136801 Jy ! Total flux subtracted in 200 components = 0.136801 Jy ! Clean residual min=-0.003973 max=0.004379 Jy/beam ! Clean residual mean=-0.000010 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.136801 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.136801 Jy ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=4.257 mas, bpa=53.67 degrees ! Estimated noise=0.400055 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 = 0.00747564 Jy ! Component: 100 - total flux cleaned = 0.0115448 Jy ! Component: 150 - total flux cleaned = 0.0141216 Jy ! Component: 200 - total flux cleaned = 0.0161305 Jy ! Total flux subtracted in 200 components = 0.0161305 Jy ! Clean residual min=-0.001300 max=0.001600 Jy/beam ! Clean residual mean=-0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.152932 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.152932 Jy ! Inverting map ! Added new window around map position (-2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169937 Jy ! Component: 100 - total flux cleaned = 0.0030322 Jy ! Component: 150 - total flux cleaned = 0.00354306 Jy ! Component: 200 - total flux cleaned = 0.00383788 Jy ! Total flux subtracted in 200 components = 0.00383788 Jy ! Clean residual min=-0.001200 max=0.001124 Jy/beam ! Clean residual mean=-0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.156769 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 67 components and 0.156769 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=7.627 mas, bmaj=9.421 mas, bpa=70.6 degrees ! Estimated noise=0.559483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081921 Jy ! Component: 100 - total flux cleaned = 0.000952259 Jy ! Component: 150 - total flux cleaned = 0.00106097 Jy ! Component: 200 - total flux cleaned = 0.00103721 Jy ! Total flux subtracted in 200 components = 0.00103721 Jy ! Clean residual min=-0.001065 max=0.001029 Jy/beam ! Clean residual mean=-0.000008 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.157807 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 = -1.79194e-05 Jy ! Component: 100 - total flux cleaned = -7.16141e-05 Jy ! Component: 150 - total flux cleaned = -0.00013597 Jy ! Component: 200 - total flux cleaned = -0.000179175 Jy ! Total flux subtracted in 200 components = -0.000179175 Jy ! Clean residual min=-0.001082 max=0.000951 Jy/beam ! Clean residual mean=-0.000008 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.157627 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.157627 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=4.257 mas, bpa=53.67 degrees ! Estimated noise=0.400055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236785 Jy ! Component: 100 - total flux cleaned = -0.000335692 Jy ! Component: 150 - total flux cleaned = -0.000365461 Jy ! Component: 200 - total flux cleaned = -0.000419611 Jy ! Total flux subtracted in 200 components = -0.000419611 Jy ! Clean residual min=-0.001070 max=0.001020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.157208 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.157208 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=0.100853Jy sigma=0.729793 ! Fit after self-cal, rms=0.100835Jy sigma=0.729522 wmodel /scr/pima/gc030_uvs/J1619+5256_S_map.mod ! Writing 126 model components to file: /scr/pima/gc030_uvs/J1619+5256_S_map.mod wobs /scr/pima/gc030_uvs/J1619+5256_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1619+5256_S_uvs.fits wwins /scr/pima/gc030_uvs/J1619+5256_S_map.win ! wwins: Wrote 6 windows to /scr/pima/gc030_uvs/J1619+5256_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 = -6.1827e-05 Jy ! Component: 100 - total flux cleaned = -2.56235e-05 Jy ! Component: 150 - total flux cleaned = 9.76949e-06 Jy ! Component: 200 - total flux cleaned = 9.38066e-06 Jy ! Component: 250 - total flux cleaned = 2.52178e-05 Jy ! Component: 300 - total flux cleaned = -5.48453e-05 Jy ! Component: 350 - total flux cleaned = -0.000148221 Jy ! Component: 400 - total flux cleaned = -0.000239758 Jy ! Component: 450 - total flux cleaned = -0.000254763 Jy ! Component: 500 - total flux cleaned = -0.000343091 Jy ! Component: 550 - total flux cleaned = -0.00037199 Jy ! Component: 600 - total flux cleaned = -0.000372052 Jy ! Component: 650 - total flux cleaned = -0.000386088 Jy ! Component: 700 - total flux cleaned = -0.000427721 Jy ! Component: 750 - total flux cleaned = -0.000455162 Jy ! Component: 800 - total flux cleaned = -0.000495625 Jy ! Component: 850 - total flux cleaned = -0.000442159 Jy ! Component: 900 - total flux cleaned = -0.000442027 Jy ! Component: 950 - total flux cleaned = -0.000455003 Jy ! Component: 1000 - total flux cleaned = -0.000455042 Jy ! Component: 1050 - total flux cleaned = -0.000467583 Jy ! Component: 1100 - total flux cleaned = -0.000454703 Jy ! Component: 1150 - total flux cleaned = -0.000429766 Jy ! Component: 1200 - total flux cleaned = -0.00046658 Jy ! Component: 1250 - total flux cleaned = -0.000393497 Jy ! Component: 1300 - total flux cleaned = -0.0003695 Jy ! Component: 1350 - total flux cleaned = -0.000405592 Jy ! Component: 1400 - total flux cleaned = -0.000440961 Jy ! Component: 1450 - total flux cleaned = -0.000464416 Jy ! Component: 1500 - total flux cleaned = -0.000499103 Jy ! Component: 1550 - total flux cleaned = -0.000499174 Jy ! Component: 1600 - total flux cleaned = -0.000544902 Jy ! Component: 1650 - total flux cleaned = -0.000578911 Jy ! Component: 1700 - total flux cleaned = -0.000612556 Jy ! Component: 1750 - total flux cleaned = -0.000645989 Jy ! Component: 1800 - total flux cleaned = -0.00066809 Jy ! Component: 1850 - total flux cleaned = -0.000766562 Jy ! Component: 1900 - total flux cleaned = -0.000809896 Jy ! Component: 1950 - total flux cleaned = -0.000799086 Jy ! Component: 2000 - total flux cleaned = -0.000852672 Jy ! Component: 2050 - total flux cleaned = -0.000905749 Jy ! Component: 2100 - total flux cleaned = -0.000989977 Jy ! Component: 2150 - total flux cleaned = -0.00102136 Jy ! Component: 2200 - total flux cleaned = -0.00107314 Jy ! Component: 2250 - total flux cleaned = -0.0010834 Jy ! Component: 2300 - total flux cleaned = -0.00111421 Jy ! Component: 2350 - total flux cleaned = -0.00119541 Jy ! Component: 2400 - total flux cleaned = -0.00124572 Jy ! Component: 2450 - total flux cleaned = -0.00125573 Jy ! Component: 2500 - total flux cleaned = -0.00130543 Jy ! Component: 2550 - total flux cleaned = -0.00132516 Jy ! Component: 2600 - total flux cleaned = -0.00136436 Jy ! Component: 2650 - total flux cleaned = -0.00140333 Jy ! Component: 2700 - total flux cleaned = -0.001442 Jy ! Component: 2750 - total flux cleaned = -0.00149 Jy ! Component: 2800 - total flux cleaned = -0.0014996 Jy ! Component: 2850 - total flux cleaned = -0.00151859 Jy ! Component: 2900 - total flux cleaned = -0.0015469 Jy ! Component: 2950 - total flux cleaned = -0.00154699 Jy ! Component: 3000 - total flux cleaned = -0.00156567 Jy ! Component: 3050 - total flux cleaned = -0.00155659 Jy ! Component: 3100 - total flux cleaned = -0.00163007 Jy ! Component: 3150 - total flux cleaned = -0.00164838 Jy ! Component: 3200 - total flux cleaned = -0.00166651 Jy ! Component: 3250 - total flux cleaned = -0.00168462 Jy ! Component: 3300 - total flux cleaned = -0.00172951 Jy ! Component: 3350 - total flux cleaned = -0.00172954 Jy ! Component: 3400 - total flux cleaned = -0.0017562 Jy ! Component: 3450 - total flux cleaned = -0.00181796 Jy ! Component: 3500 - total flux cleaned = -0.00183557 Jy ! Component: 3550 - total flux cleaned = -0.00187052 Jy ! Component: 3600 - total flux cleaned = -0.00191391 Jy ! Component: 3650 - total flux cleaned = -0.00191391 Jy ! Component: 3700 - total flux cleaned = -0.00193108 Jy ! Component: 3750 - total flux cleaned = -0.00199086 Jy ! Component: 3800 - total flux cleaned = -0.00194824 Jy ! Component: 3850 - total flux cleaned = -0.00194822 Jy ! Component: 3900 - total flux cleaned = -0.00201558 Jy ! Component: 3950 - total flux cleaned = -0.00206575 Jy ! Component: 4000 - total flux cleaned = -0.00207413 Jy ! Component: 4050 - total flux cleaned = -0.00208245 Jy ! Total flux subtracted in 4096 components = -0.00206597 Jy ! Clean residual min=-0.000438 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.155142 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 397 components and 0.155142 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1619+5256_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.95 x 4.257 at 53.67 degrees (North through East) ! Clean map min=-0.00087058 max=0.099502 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1619+5256_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0995024 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42141 0.42141 0.842821 1.68564 3.37128 6.74257 13.4851 26.9703 53.9405 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 711.895 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1619+5256_S_uvs.log closed on Fri Apr 22 07:54:37 2016