! Started logfile: /scr/pima/gc030_uvs/J1431+2442_X_uvs.log on Fri Apr 22 08:49:50 2016 obs /scr/pima/gc030_uvs/J1431+2442_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1431+2442_X_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: 0.973022 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 46744 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1431+2442_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 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 16 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 16 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 16 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 156 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 16 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 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009045Jy sigma=15.261710 ! Fit after self-cal, rms=0.935956Jy sigma=14.379579 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4691 mas, bmaj=1.442 mas, bpa=-8.025 degrees ! Estimated noise=0.709593 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 = 0.0489605 Jy ! Component: 100 - total flux cleaned = 0.0625501 Jy ! Total flux subtracted in 100 components = 0.0625501 Jy ! Clean residual min=-0.004814 max=0.006410 Jy/beam ! Clean residual mean=0.000001 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.0625501 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0625501 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=0.100697Jy sigma=0.837505 ! Fit after self-cal, rms=0.099988Jy sigma=0.832625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788138 Jy ! Component: 100 - total flux cleaned = 0.0121924 Jy ! Total flux subtracted in 100 components = 0.0121924 Jy ! Clean residual min=-0.003978 max=0.004041 Jy/beam ! Clean residual mean=0.000000 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.0747425 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.0747425 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=0.099169Jy sigma=0.822383 ! Fit after self-cal, rms=0.098916Jy sigma=0.821847 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.547 mas, bmaj=1.588 mas, bpa=-7.374 degrees ! Estimated noise=0.289404 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 = 0.00255554 Jy ! Component: 100 - total flux cleaned = 0.00277181 Jy ! Component: 150 - total flux cleaned = 0.00276895 Jy ! Component: 200 - total flux cleaned = 0.0027656 Jy ! Total flux subtracted in 200 components = 0.0027656 Jy ! Clean residual min=-0.003051 max=0.003422 Jy/beam ! Clean residual mean=-0.000008 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0775081 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0775081 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=0.098793Jy sigma=0.820254 ! Fit after self-cal, rms=0.098683Jy sigma=0.820049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.547 x 1.588 at -7.374 degrees (North through East) ! Clean map min=-0.0026862 max=0.065823 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 1.00* 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 KP 0.92 LA 0.87 MK 0.95 ! NL 1.07 PT 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 KP 1.14 LA 0.86 MK 0.91 ! OV 1.01 PT 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.03 HN 0.85 KP 1.03 ! LA 0.86 NL 1.13 PT 1.07 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 KP 0.97 LA 0.85 MK 0.89 ! NL 1.10 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.06 LA 0.86 MK 0.89 ! OV 1.06 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 0.99 HN 0.89 KP 1.04 ! LA 0.85 NL 1.12 PT 1.05 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 KP 1.00 LA 0.86 MK 0.90 ! NL 1.13 PT 1.06 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 0.92 LA 0.88 MK 0.93 ! NL 1.15 PT 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! 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* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 EB 1.06 HN 1.00* KP 1.02 ! LA 0.92 NL 1.13 PT 1.05 SC 1.04 ! ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 KP 1.09 LA 0.86 MK 0.85 ! OV 0.92 PT 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.01 HN 0.84 KP 1.06 ! LA 0.95 NL 1.08 PT 1.03 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 KP 0.98 LA 0.90 MK 0.89 ! NL 1.16 PT 1.02 ! ! ! Correcting IF 8. ! 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* ! ! 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=0.098683Jy sigma=0.820049 ! Fit after self-cal, rms=0.096548Jy sigma=0.816430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.549 mas, bmaj=1.598 mas, bpa=-7.391 degrees ! Estimated noise=0.291052 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 = 0.000179795 Jy ! Component: 100 - total flux cleaned = 8.89751e-05 Jy ! Component: 150 - total flux cleaned = 3.8333e-05 Jy ! Component: 200 - total flux cleaned = -4.35193e-06 Jy ! Total flux subtracted in 200 components = -4.35193e-06 Jy ! Clean residual min=-0.002138 max=0.002261 Jy/beam ! Clean residual mean=-0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0775038 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0775038 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=0.096533Jy sigma=0.816266 ! Fit after self-cal, rms=0.096529Jy sigma=0.815834 ! 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=0.096529Jy sigma=0.815834 ! Fit after self-cal, rms=0.097039Jy sigma=0.814227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5504 mas, bmaj=1.601 mas, bpa=-7.243 degrees ! Estimated noise=0.293793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.3431e-05 Jy ! Component: 100 - total flux cleaned = 1.50884e-05 Jy ! Component: 150 - total flux cleaned = 3.77466e-05 Jy ! Component: 200 - total flux cleaned = 2.21189e-05 Jy ! Total flux subtracted in 200 components = 2.21189e-05 Jy ! Clean residual min=-0.001716 max=0.002010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0775259 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0775259 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=0.097023Jy sigma=0.814154 ! Fit after self-cal, rms=0.097027Jy sigma=0.814049 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 (-22.2, 46.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018821 Jy ! Component: 100 - total flux cleaned = 0.00292168 Jy ! Component: 150 - total flux cleaned = 0.00341919 Jy ! Component: 200 - total flux cleaned = 0.00355199 Jy ! Total flux subtracted in 200 components = 0.00355199 Jy ! Clean residual min=-0.001517 max=0.001822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0810779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0810779 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=0.096975Jy sigma=0.813397 ! Fit after self-cal, rms=0.096966Jy sigma=0.813247 ! Inverting map ! Added new window around map position (-16.8, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156542 Jy ! Component: 100 - total flux cleaned = 0.00215695 Jy ! Component: 150 - total flux cleaned = 0.00266244 Jy ! Component: 200 - total flux cleaned = 0.00308084 Jy ! Total flux subtracted in 200 components = 0.00308084 Jy ! Clean residual min=-0.001438 max=0.001347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0841587 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.0841587 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=0.096915Jy sigma=0.812772 ! Fit after self-cal, rms=0.096915Jy sigma=0.812700 ! Inverting map ! Added new window around map position (-10.4, -29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980452 Jy ! Component: 100 - total flux cleaned = 0.0012489 Jy ! Component: 150 - total flux cleaned = 0.00157479 Jy ! Component: 200 - total flux cleaned = 0.00178779 Jy ! Total flux subtracted in 200 components = 0.00178779 Jy ! Clean residual min=-0.001329 max=0.001204 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0859465 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0859465 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=0.096881Jy sigma=0.812308 ! Fit after self-cal, rms=0.096859Jy sigma=0.812244 ! 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=0.096859Jy sigma=0.812244 ! Fit after self-cal, rms=0.096470Jy sigma=0.811113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5515 mas, bmaj=1.597 mas, bpa=-7.268 degrees ! Estimated noise=0.296027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545267 Jy ! Component: 100 - total flux cleaned = 0.000818438 Jy ! Component: 150 - total flux cleaned = 0.000964668 Jy ! Component: 200 - total flux cleaned = 0.00107662 Jy ! Total flux subtracted in 200 components = 0.00107662 Jy ! Clean residual min=-0.001218 max=0.001175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0870231 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.0870231 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=0.096451Jy sigma=0.810920 ! Fit after self-cal, rms=0.096432Jy sigma=0.810746 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 = 0.000317915 Jy ! Component: 100 - total flux cleaned = 0.000403851 Jy ! Component: 150 - total flux cleaned = 0.000505194 Jy ! Component: 200 - total flux cleaned = 0.000617841 Jy ! Total flux subtracted in 200 components = 0.000617841 Jy ! Clean residual min=-0.001227 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.087641 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.087641 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=0.096419Jy sigma=0.810644 ! Fit after self-cal, rms=0.096411Jy sigma=0.810628 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096411Jy sigma=0.810628 ! Fit after self-cal, rms=0.096872Jy sigma=0.810403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=2.681 mas, bpa=-44.99 degrees ! Estimated noise=0.534718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626643 Jy ! Component: 100 - total flux cleaned = 0.000774103 Jy ! Component: 150 - total flux cleaned = 0.000792303 Jy ! Component: 200 - total flux cleaned = 0.000776395 Jy ! Total flux subtracted in 200 components = 0.000776395 Jy ! Clean residual min=-0.002105 max=0.001669 Jy/beam ! Clean residual mean=-0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0884174 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.0884174 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=0.096867Jy sigma=0.810423 ! Fit after self-cal, rms=0.096859Jy sigma=0.810394 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 = 0.000264948 Jy ! Component: 100 - total flux cleaned = 0.000249101 Jy ! Component: 150 - total flux cleaned = 0.000249407 Jy ! Component: 200 - total flux cleaned = 0.000235065 Jy ! Total flux subtracted in 200 components = 0.000235065 Jy ! Clean residual min=-0.002118 max=0.001664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0886524 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.0886524 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=0.096857Jy sigma=0.810425 ! Fit after self-cal, rms=0.096859Jy sigma=0.810415 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.5516 mas, bmaj=1.595 mas, bpa=-7.26 degrees ! Estimated noise=0.297665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5516 x 1.595 at -7.26 degrees (North through East) ! Clean map min=-0.0015494 max=0.06685 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.4722 mas, bmaj=1.452 mas, bpa=-7.833 degrees ! Estimated noise=0.733592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510145 Jy ! Component: 100 - total flux cleaned = 0.0658192 Jy ! Component: 150 - total flux cleaned = 0.0736078 Jy ! Component: 200 - total flux cleaned = 0.0781627 Jy ! Total flux subtracted in 200 components = 0.0781627 Jy ! Clean residual min=-0.003265 max=0.003538 Jy/beam ! Clean residual mean=0.000001 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0781627 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0781627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5516 mas, bmaj=1.595 mas, bpa=-7.26 degrees ! Estimated noise=0.297665 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 = 0.00334704 Jy ! Component: 100 - total flux cleaned = 0.00571483 Jy ! Component: 150 - total flux cleaned = 0.00675684 Jy ! Component: 200 - total flux cleaned = 0.00752581 Jy ! Total flux subtracted in 200 components = 0.00752581 Jy ! Clean residual min=-0.001857 max=0.001742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0856885 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0856885 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.648 mas, bmaj=2.681 mas, bpa=-44.99 degrees ! Estimated noise=0.534718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171904 Jy ! Component: 100 - total flux cleaned = 0.00239254 Jy ! Component: 150 - total flux cleaned = 0.00284639 Jy ! Component: 200 - total flux cleaned = 0.00299998 Jy ! Total flux subtracted in 200 components = 0.00299998 Jy ! Clean residual min=-0.002011 max=0.001607 Jy/beam ! Clean residual mean=-0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0886885 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 = 5.45415e-05 Jy ! Component: 100 - total flux cleaned = 0.000123738 Jy ! Component: 150 - total flux cleaned = 0.000143363 Jy ! Component: 200 - total flux cleaned = 0.000162098 Jy ! Total flux subtracted in 200 components = 0.000162098 Jy ! Clean residual min=-0.002106 max=0.001619 Jy/beam ! Clean residual mean=-0.000006 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0888506 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0888506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5516 mas, bmaj=1.595 mas, bpa=-7.26 degrees ! Estimated noise=0.297665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.89435e-05 Jy ! Component: 100 - total flux cleaned = 4.57732e-05 Jy ! Component: 150 - total flux cleaned = 2.25629e-06 Jy ! Component: 200 - total flux cleaned = 0.000117547 Jy ! Total flux subtracted in 200 components = 0.000117547 Jy ! Clean residual min=-0.001666 max=0.001368 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0889681 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0889681 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=0.096898Jy sigma=0.811370 ! Fit after self-cal, rms=0.096948Jy sigma=0.811138 wmodel /scr/pima/gc030_uvs/J1431+2442_X_map.mod ! Writing 66 model components to file: /scr/pima/gc030_uvs/J1431+2442_X_map.mod wobs /scr/pima/gc030_uvs/J1431+2442_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1431+2442_X_uvs.fits wwins /scr/pima/gc030_uvs/J1431+2442_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J1431+2442_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000384003 Jy ! Component: 100 - total flux cleaned = -0.000701684 Jy ! Component: 150 - total flux cleaned = -0.0010009 Jy ! Component: 200 - total flux cleaned = -0.00130635 Jy ! Component: 250 - total flux cleaned = -0.00151481 Jy ! Component: 300 - total flux cleaned = -0.00157501 Jy ! Component: 350 - total flux cleaned = -0.0016142 Jy ! Component: 400 - total flux cleaned = -0.00165235 Jy ! Component: 450 - total flux cleaned = -0.00168873 Jy ! Component: 500 - total flux cleaned = -0.00175953 Jy ! Component: 550 - total flux cleaned = -0.00175965 Jy ! Component: 600 - total flux cleaned = -0.00181032 Jy ! Component: 650 - total flux cleaned = -0.00184285 Jy ! Component: 700 - total flux cleaned = -0.00185887 Jy ! Component: 750 - total flux cleaned = -0.0019373 Jy ! Component: 800 - total flux cleaned = -0.00201439 Jy ! Component: 850 - total flux cleaned = -0.00207475 Jy ! Component: 900 - total flux cleaned = -0.00213373 Jy ! Component: 950 - total flux cleaned = -0.00216285 Jy ! Component: 1000 - total flux cleaned = -0.00220601 Jy ! Component: 1050 - total flux cleaned = -0.00227583 Jy ! Component: 1100 - total flux cleaned = -0.00233059 Jy ! Component: 1150 - total flux cleaned = -0.00235789 Jy ! Component: 1200 - total flux cleaned = -0.00242405 Jy ! Component: 1250 - total flux cleaned = -0.00245014 Jy ! Component: 1300 - total flux cleaned = -0.00250128 Jy ! Component: 1350 - total flux cleaned = -0.00248868 Jy ! Component: 1400 - total flux cleaned = -0.00250141 Jy ! Component: 1450 - total flux cleaned = -0.00253804 Jy ! Component: 1500 - total flux cleaned = -0.00257423 Jy ! Component: 1550 - total flux cleaned = -0.00258623 Jy ! Component: 1600 - total flux cleaned = -0.00263312 Jy ! Component: 1650 - total flux cleaned = -0.00262173 Jy ! Component: 1700 - total flux cleaned = -0.00263328 Jy ! Component: 1750 - total flux cleaned = -0.00261064 Jy ! Component: 1800 - total flux cleaned = -0.0026327 Jy ! Component: 1850 - total flux cleaned = -0.00261059 Jy ! Component: 1900 - total flux cleaned = -0.00258898 Jy ! Component: 1950 - total flux cleaned = -0.0026211 Jy ! Component: 2000 - total flux cleaned = -0.00263162 Jy ! Component: 2050 - total flux cleaned = -0.00262117 Jy ! Component: 2100 - total flux cleaned = -0.00264175 Jy ! Component: 2150 - total flux cleaned = -0.00261118 Jy ! Component: 2200 - total flux cleaned = -0.00259105 Jy ! Component: 2250 - total flux cleaned = -0.00259119 Jy ! Component: 2300 - total flux cleaned = -0.0026008 Jy ! Component: 2350 - total flux cleaned = -0.00258117 Jy ! Component: 2400 - total flux cleaned = -0.00254246 Jy ! Component: 2450 - total flux cleaned = -0.00253293 Jy ! Component: 2500 - total flux cleaned = -0.00247606 Jy ! Component: 2550 - total flux cleaned = -0.00247604 Jy ! Component: 2600 - total flux cleaned = -0.0024574 Jy ! Component: 2650 - total flux cleaned = -0.00243913 Jy ! Component: 2700 - total flux cleaned = -0.00242997 Jy ! Component: 2750 - total flux cleaned = -0.00238477 Jy ! Component: 2800 - total flux cleaned = -0.00239374 Jy ! Component: 2850 - total flux cleaned = -0.00234923 Jy ! Component: 2900 - total flux cleaned = -0.00234037 Jy ! Component: 2950 - total flux cleaned = -0.00231401 Jy ! Component: 3000 - total flux cleaned = -0.00231399 Jy ! Component: 3050 - total flux cleaned = -0.00230541 Jy ! Component: 3100 - total flux cleaned = -0.00228829 Jy ! Component: 3150 - total flux cleaned = -0.00227134 Jy ! Component: 3200 - total flux cleaned = -0.00224614 Jy ! Component: 3250 - total flux cleaned = -0.00220434 Jy ! Component: 3300 - total flux cleaned = -0.00218778 Jy ! Component: 3350 - total flux cleaned = -0.00217131 Jy ! Component: 3400 - total flux cleaned = -0.00215486 Jy ! Component: 3450 - total flux cleaned = -0.00213857 Jy ! Component: 3500 - total flux cleaned = -0.00211428 Jy ! Component: 3550 - total flux cleaned = -0.00209019 Jy ! Component: 3600 - total flux cleaned = -0.00208227 Jy ! Component: 3650 - total flux cleaned = -0.00205846 Jy ! Component: 3700 - total flux cleaned = -0.00201917 Jy ! Component: 3750 - total flux cleaned = -0.00201132 Jy ! Component: 3800 - total flux cleaned = -0.00199577 Jy ! Component: 3850 - total flux cleaned = -0.00199566 Jy ! Component: 3900 - total flux cleaned = -0.0019573 Jy ! Component: 3950 - total flux cleaned = -0.0019573 Jy ! Component: 4000 - total flux cleaned = -0.00193464 Jy ! Component: 4050 - total flux cleaned = -0.00191954 Jy ! Total flux subtracted in 4096 components = -0.00191203 Jy ! Clean residual min=-0.000503 max=0.000589 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0870561 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 355 components and 0.0870561 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1431+2442_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5516 x 1.595 at -7.26 degrees (North through East) ! Clean map min=-0.0008966 max=0.067048 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1431+2442_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0670482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.542969 0.542969 1.08594 2.17187 4.34375 8.6875 17.375 34.75 69.5 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 552.518 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1431+2442_X_uvs.log closed on Fri Apr 22 08:49:56 2016