! Started logfile: /scr/pima/bp171a9_uvs/J1316+0504_X_uvs.log on Sat Dec 21 09:13:31 2013 obs /scr/pima/bp171a9_uvs/J1316+0504_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1316+0504_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.544444 visibilities/baseline/integration-bin. ! Found source: J1316+0504 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1176 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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/bp171a9_uvs/J1316+0504_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002280Jy sigma=3.093673 ! Fit after self-cal, rms=0.922596Jy sigma=2.839279 ! 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=0.8537 mas, bmaj=2.036 mas, bpa=1.62 degrees ! Estimated noise=9.54674 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 = 0.060778 Jy ! Component: 100 - total flux cleaned = 0.0753218 Jy ! Total flux subtracted in 100 components = 0.0753218 Jy ! Clean residual min=-0.004410 max=0.006148 Jy/beam ! Clean residual mean=-0.000009 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0753218 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0753218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027765Jy sigma=0.090923 ! Fit after self-cal, rms=0.027565Jy sigma=0.090713 ! 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=1.002 mas, bmaj=2.316 mas, bpa=2.277 degrees ! Estimated noise=6.97204 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 = 0.00801617 Jy ! Component: 100 - total flux cleaned = 0.0119836 Jy ! Component: 150 - total flux cleaned = 0.0143912 Jy ! Component: 200 - total flux cleaned = 0.0159005 Jy ! Total flux subtracted in 200 components = 0.0159005 Jy ! Clean residual min=-0.002978 max=0.003275 Jy/beam ! Clean residual mean=-0.000005 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0912223 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.0912223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026032Jy sigma=0.081658 ! Fit after self-cal, rms=0.026069Jy sigma=0.081614 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 2.316 at 2.277 degrees (North through East) ! Clean map min=-0.0028179 max=0.07974 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 1.18 FD 1.10 HN 0.95 KP 0.90 ! LA 1.01 MK 1.09 NL 1.04 OV 0.98 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.85 KP 0.93 ! LA 0.92 MK 1.12 NL 1.07 OV 1.00 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 1.01 KP 0.95 ! LA 0.97 MK 1.08 NL 1.03 OV 1.02 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.93 KP 1.14 ! LA 0.96 MK 0.98 NL 0.96 OV 1.04 ! PT 0.90 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.09 KP 0.93 ! LA 1.02 MK 0.98 NL 0.94 OV 1.13 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.92 KP 1.08 ! LA 0.92 MK 1.18 NL 1.02 OV 1.06 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.07 HN 0.99 KP 1.00 ! LA 0.92 MK 0.90 NL 1.02 OV 1.07 ! PT 0.84 SC 1.05 ! ! ! Fit before self-cal, rms=0.026069Jy sigma=0.081614 ! Fit after self-cal, rms=0.025277Jy sigma=0.077330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.339 mas, bpa=2.417 degrees ! Estimated noise=6.87502 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 = -0.000961372 Jy ! Component: 100 - total flux cleaned = -0.00109386 Jy ! Component: 150 - total flux cleaned = -0.00120532 Jy ! Component: 200 - total flux cleaned = -0.00130102 Jy ! Total flux subtracted in 200 components = -0.00130102 Jy ! Clean residual min=-0.002090 max=0.002705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0899213 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0899213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025173Jy sigma=0.077277 ! Fit after self-cal, rms=0.025250Jy sigma=0.077217 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025250Jy sigma=0.077217 ! Fit after self-cal, rms=0.025167Jy sigma=0.077167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=2.343 mas, bpa=2.363 degrees ! Estimated noise=6.82074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000818565 Jy ! Component: 100 - total flux cleaned = -0.000917628 Jy ! Component: 150 - total flux cleaned = -0.00100344 Jy ! Component: 200 - total flux cleaned = -0.0010932 Jy ! Total flux subtracted in 200 components = -0.0010932 Jy ! Clean residual min=-0.002127 max=0.002679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0888281 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0888281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025085Jy sigma=0.077179 ! Fit after self-cal, rms=0.025093Jy sigma=0.077174 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 (6.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181549 Jy ! Component: 100 - total flux cleaned = 0.00201104 Jy ! Component: 150 - total flux cleaned = 0.00225247 Jy ! Component: 200 - total flux cleaned = 0.00238534 Jy ! Total flux subtracted in 200 components = 0.00238534 Jy ! Clean residual min=-0.001810 max=0.002210 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0912134 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0912134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024832Jy sigma=0.076452 ! Fit after self-cal, rms=0.024792Jy sigma=0.076379 ! Inverting map ! Added new window around map position (12.6, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163001 Jy ! Component: 100 - total flux cleaned = 0.00196519 Jy ! Component: 150 - total flux cleaned = 0.00227158 Jy ! Component: 200 - total flux cleaned = 0.00250642 Jy ! Total flux subtracted in 200 components = 0.00250642 Jy ! Clean residual min=-0.001686 max=0.001810 Jy/beam ! Clean residual mean=0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0937199 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.0937199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024644Jy sigma=0.075859 ! Fit after self-cal, rms=0.024637Jy sigma=0.075827 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024637Jy sigma=0.075827 ! Fit after self-cal, rms=0.024369Jy sigma=0.075689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.344 mas, bpa=2.38 degrees ! Estimated noise=6.76033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238607 Jy ! Component: 100 - total flux cleaned = 0.000400498 Jy ! Component: 150 - total flux cleaned = 0.000598551 Jy ! Component: 200 - total flux cleaned = 0.000649277 Jy ! Total flux subtracted in 200 components = 0.000649277 Jy ! Clean residual min=-0.001746 max=0.001673 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0943692 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.0943692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024273Jy sigma=0.075538 ! Fit after self-cal, rms=0.024274Jy sigma=0.075529 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 = 7.16294e-05 Jy ! Component: 100 - total flux cleaned = 0.000116251 Jy ! Component: 150 - total flux cleaned = 0.000157725 Jy ! Component: 200 - total flux cleaned = 0.000216059 Jy ! Total flux subtracted in 200 components = 0.000216059 Jy ! Clean residual min=-0.001679 max=0.001685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0945852 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0945852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024234Jy sigma=0.075440 ! Fit after self-cal, rms=0.024228Jy sigma=0.075436 ! Inverting map ! Added new window around map position (-39.8, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891595 Jy ! Component: 100 - total flux cleaned = 0.000783111 Jy ! Component: 150 - total flux cleaned = 0.00089554 Jy ! Component: 200 - total flux cleaned = 0.000997905 Jy ! Total flux subtracted in 200 components = 0.000997905 Jy ! Clean residual min=-0.001575 max=0.001715 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0955831 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0955831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024124Jy sigma=0.075171 ! Fit after self-cal, rms=0.024113Jy sigma=0.075156 ! Inverting map ! Added new window around map position (-35, 46.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465605 Jy ! Component: 100 - total flux cleaned = 0.000433352 Jy ! Component: 150 - total flux cleaned = 0.000491715 Jy ! Component: 200 - total flux cleaned = 0.000469163 Jy ! Total flux subtracted in 200 components = 0.000469163 Jy ! Clean residual min=-0.001420 max=0.001290 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0960523 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.0960523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023994Jy sigma=0.074809 ! Fit after self-cal, rms=0.024011Jy sigma=0.074788 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024011Jy sigma=0.074788 ! Fit after self-cal, rms=0.023812Jy sigma=0.074722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.222 mas, bmaj=3.465 mas, bpa=-6.57 degrees ! Estimated noise=7.66426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483782 Jy ! Component: 100 - total flux cleaned = 0.000591598 Jy ! Component: 150 - total flux cleaned = 0.000546272 Jy ! Component: 200 - total flux cleaned = 0.000567208 Jy ! Total flux subtracted in 200 components = 0.000567208 Jy ! Clean residual min=-0.001459 max=0.001066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0966195 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.0966195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023777Jy sigma=0.074662 ! Fit after self-cal, rms=0.023770Jy sigma=0.074653 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 = -4.75488e-05 Jy ! Component: 100 - total flux cleaned = -1.28175e-05 Jy ! Component: 150 - total flux cleaned = 3.57409e-05 Jy ! Component: 200 - total flux cleaned = 5.00504e-05 Jy ! Total flux subtracted in 200 components = 5.00504e-05 Jy ! Clean residual min=-0.001448 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0966695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.0966696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023758Jy sigma=0.074631 ! Fit after self-cal, rms=0.023757Jy sigma=0.074628 ! 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=1.005 mas, bmaj=2.342 mas, bpa=2.35 degrees ! Estimated noise=6.71427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.342 at 2.35 degrees (North through East) ! Clean map min=-0.0016597 max=0.07724 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=0.8588 mas, bmaj=2.06 mas, bpa=1.465 degrees ! Estimated noise=9.24477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588585 Jy ! Component: 100 - total flux cleaned = 0.0727515 Jy ! Component: 150 - total flux cleaned = 0.0788981 Jy ! Component: 200 - total flux cleaned = 0.0828091 Jy ! Total flux subtracted in 200 components = 0.0828091 Jy ! Clean residual min=-0.003294 max=0.004132 Jy/beam ! Clean residual mean=-0.000004 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0828091 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0828091 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.342 mas, bpa=2.35 degrees ! Estimated noise=6.71427 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 = 0.0036664 Jy ! Component: 100 - total flux cleaned = 0.00589513 Jy ! Component: 150 - total flux cleaned = 0.00750052 Jy ! Component: 200 - total flux cleaned = 0.00867024 Jy ! Total flux subtracted in 200 components = 0.00867024 Jy ! Clean residual min=-0.002036 max=0.001990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0914793 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0914793 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=2.222 mas, bmaj=3.465 mas, bpa=-6.57 degrees ! Estimated noise=7.66426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195405 Jy ! Component: 100 - total flux cleaned = 0.00290362 Jy ! Component: 150 - total flux cleaned = 0.00330202 Jy ! Component: 200 - total flux cleaned = 0.00349875 Jy ! Total flux subtracted in 200 components = 0.00349875 Jy ! Clean residual min=-0.001492 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0949781 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 = 0.000179955 Jy ! Component: 100 - total flux cleaned = 0.000281076 Jy ! Component: 150 - total flux cleaned = 0.000469821 Jy ! Component: 200 - total flux cleaned = 0.000558494 Jy ! Total flux subtracted in 200 components = 0.000558494 Jy ! Clean residual min=-0.001429 max=0.001334 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0955366 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.0955366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.342 mas, bpa=2.35 degrees ! Estimated noise=6.71427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103479 Jy ! Component: 100 - total flux cleaned = 0.000280055 Jy ! Component: 150 - total flux cleaned = 0.00032016 Jy ! Component: 200 - total flux cleaned = 0.000284256 Jy ! Total flux subtracted in 200 components = 0.000284256 Jy ! Clean residual min=-0.001581 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0958208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0958208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023888Jy sigma=0.075197 ! Fit after self-cal, rms=0.023876Jy sigma=0.075155 wmodel /scr/pima/bp171a9_uvs/J1316+0504_X_map.mod ! Writing 97 model components to file: /scr/pima/bp171a9_uvs/J1316+0504_X_map.mod wobs /scr/pima/bp171a9_uvs/J1316+0504_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1316+0504_X_uvs.fits wwins /scr/pima/bp171a9_uvs/J1316+0504_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a9_uvs/J1316+0504_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 = -0.000258181 Jy ! Component: 100 - total flux cleaned = -0.000570817 Jy ! Component: 150 - total flux cleaned = -0.000743713 Jy ! Component: 200 - total flux cleaned = -0.00100372 Jy ! Component: 250 - total flux cleaned = -0.00114059 Jy ! Component: 300 - total flux cleaned = -0.00116268 Jy ! Component: 350 - total flux cleaned = -0.0011626 Jy ! Component: 400 - total flux cleaned = -0.00116251 Jy ! Component: 450 - total flux cleaned = -0.00114197 Jy ! Component: 500 - total flux cleaned = -0.00112191 Jy ! Component: 550 - total flux cleaned = -0.00110208 Jy ! Component: 600 - total flux cleaned = -0.00108241 Jy ! Component: 650 - total flux cleaned = -0.00104413 Jy ! Component: 700 - total flux cleaned = -0.00102535 Jy ! Component: 750 - total flux cleaned = -0.00104342 Jy ! Component: 800 - total flux cleaned = -0.00106112 Jy ! Component: 850 - total flux cleaned = -0.00107851 Jy ! Component: 900 - total flux cleaned = -0.00109602 Jy ! Component: 950 - total flux cleaned = -0.00113046 Jy ! Component: 1000 - total flux cleaned = -0.00119876 Jy ! Component: 1050 - total flux cleaned = -0.00129909 Jy ! Component: 1100 - total flux cleaned = -0.00131574 Jy ! Component: 1150 - total flux cleaned = -0.00139784 Jy ! Component: 1200 - total flux cleaned = -0.00143038 Jy ! Component: 1250 - total flux cleaned = -0.00157403 Jy ! Component: 1300 - total flux cleaned = -0.00158971 Jy ! Component: 1350 - total flux cleaned = -0.00169879 Jy ! Component: 1400 - total flux cleaned = -0.00172949 Jy ! Component: 1450 - total flux cleaned = -0.00180545 Jy ! Component: 1500 - total flux cleaned = -0.00180553 Jy ! Component: 1550 - total flux cleaned = -0.00188008 Jy ! Component: 1600 - total flux cleaned = -0.00195353 Jy ! Component: 1650 - total flux cleaned = -0.00196805 Jy ! Component: 1700 - total flux cleaned = -0.00203982 Jy ! Component: 1750 - total flux cleaned = -0.00211075 Jy ! Component: 1800 - total flux cleaned = -0.00216665 Jy ! Component: 1850 - total flux cleaned = -0.00220824 Jy ! Component: 1900 - total flux cleaned = -0.00230447 Jy ! Component: 1950 - total flux cleaned = -0.00234524 Jy ! Component: 2000 - total flux cleaned = -0.00243949 Jy ! Component: 2050 - total flux cleaned = -0.00249283 Jy ! Component: 2100 - total flux cleaned = -0.00257216 Jy ! Component: 2150 - total flux cleaned = -0.00263761 Jy ! Component: 2200 - total flux cleaned = -0.00274137 Jy ! Component: 2250 - total flux cleaned = -0.00284412 Jy ! Component: 2300 - total flux cleaned = -0.00288212 Jy ! Component: 2350 - total flux cleaned = -0.00298301 Jy ! Component: 2400 - total flux cleaned = -0.00304559 Jy ! Component: 2450 - total flux cleaned = -0.00312023 Jy ! Component: 2500 - total flux cleaned = -0.00318189 Jy ! Component: 2550 - total flux cleaned = -0.00324306 Jy ! Component: 2600 - total flux cleaned = -0.00336425 Jy ! Component: 2650 - total flux cleaned = -0.00338823 Jy ! Component: 2700 - total flux cleaned = -0.00347173 Jy ! Component: 2750 - total flux cleaned = -0.00355453 Jy ! Component: 2800 - total flux cleaned = -0.00357812 Jy ! Component: 2850 - total flux cleaned = -0.00369461 Jy ! Component: 2900 - total flux cleaned = -0.0037409 Jy ! Component: 2950 - total flux cleaned = -0.00380984 Jy ! Component: 3000 - total flux cleaned = -0.00388955 Jy ! Component: 3050 - total flux cleaned = -0.00394619 Jy ! Component: 3100 - total flux cleaned = -0.00399102 Jy ! Component: 3150 - total flux cleaned = -0.00404677 Jy ! Component: 3200 - total flux cleaned = -0.00411313 Jy ! Component: 3250 - total flux cleaned = -0.004168 Jy ! Component: 3300 - total flux cleaned = -0.00422243 Jy ! Component: 3350 - total flux cleaned = -0.00426559 Jy ! Component: 3400 - total flux cleaned = -0.00429769 Jy ! Component: 3450 - total flux cleaned = -0.0043083 Jy ! Component: 3500 - total flux cleaned = -0.00432956 Jy ! Component: 3550 - total flux cleaned = -0.00432948 Jy ! Component: 3600 - total flux cleaned = -0.00431905 Jy ! Component: 3650 - total flux cleaned = -0.00433994 Jy ! Component: 3700 - total flux cleaned = -0.00432963 Jy ! Component: 3750 - total flux cleaned = -0.00436058 Jy ! Component: 3800 - total flux cleaned = -0.00435022 Jy ! Component: 3850 - total flux cleaned = -0.0043095 Jy ! Component: 3900 - total flux cleaned = -0.00433999 Jy ! Component: 3950 - total flux cleaned = -0.00437025 Jy ! Component: 4000 - total flux cleaned = -0.00435014 Jy ! Component: 4050 - total flux cleaned = -0.00438019 Jy ! Total flux subtracted in 4096 components = -0.00437022 Jy ! Clean residual min=-0.000547 max=0.000698 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0914506 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 337 components and 0.0914506 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1316+0504_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 2.342 at 2.35 degrees (North through East) ! Clean map min=-0.0015149 max=0.077014 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1316+0504_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0770136 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637611 0.637611 1.27522 2.55044 5.10089 10.2018 20.4036 40.8071 81.6142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 470.506 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1316+0504_X_uvs.log closed on Sat Dec 21 09:13:35 2013