! Started logfile: /g0/scr/pima/s4195c_uvs/J1709+4318_X_uvs.log on Tue Dec 31 19:56:32 2013 obs /g0/scr/pima/s4195c_uvs/J1709+4318_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1709+4318_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.936111 visibilities/baseline/integration-bin. ! Found source: J1709+4318 ! ! 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 2696 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 /g0/scr/pima/s4195c_uvs/J1709+4318_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.090036Jy sigma=18.248611 ! Fit after self-cal, rms=0.570376Jy sigma=9.287563 ! 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=0.7717 mas, bmaj=1.911 mas, bpa=15.17 degrees ! Estimated noise=1.37268 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 = 0.327969 Jy ! Component: 100 - total flux cleaned = 0.401542 Jy ! Total flux subtracted in 100 components = 0.401542 Jy ! Clean residual min=-0.011860 max=0.026220 Jy/beam ! Clean residual mean=0.000015 rms=0.002936 Jy/beam ! Combined flux in latest and established models = 0.401542 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.401542 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=0.066351Jy sigma=1.197638 ! Fit after self-cal, rms=0.066356Jy sigma=1.197424 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279194 Jy ! Component: 100 - total flux cleaned = 0.0423377 Jy ! Total flux subtracted in 100 components = 0.0423377 Jy ! Clean residual min=-0.008631 max=0.011548 Jy/beam ! Clean residual mean=0.000014 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.44388 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.44388 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=0.050148Jy sigma=0.861728 ! Fit after self-cal, rms=0.050133Jy sigma=0.861450 ! 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=0.9629 mas, bmaj=2.18 mas, bpa=12.48 degrees ! Estimated noise=0.83594 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 = 0.0151719 Jy ! Component: 100 - total flux cleaned = 0.0242231 Jy ! Component: 150 - total flux cleaned = 0.0301893 Jy ! Component: 200 - total flux cleaned = 0.0341963 Jy ! Total flux subtracted in 200 components = 0.0341963 Jy ! Clean residual min=-0.009083 max=0.012089 Jy/beam ! Clean residual mean=0.000044 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.478076 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.478076 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=0.046407Jy sigma=0.753800 ! Fit after self-cal, rms=0.046398Jy sigma=0.753623 ! Inverting map ! Added new window around map position (2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115577 Jy ! Component: 100 - total flux cleaned = 0.0176272 Jy ! Component: 150 - total flux cleaned = 0.0219344 Jy ! Component: 200 - total flux cleaned = 0.0252183 Jy ! Total flux subtracted in 200 components = 0.0252183 Jy ! Clean residual min=-0.007545 max=0.007610 Jy/beam ! Clean residual mean=0.000031 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.503295 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.503295 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=0.043457Jy sigma=0.698807 ! Fit after self-cal, rms=0.043035Jy sigma=0.691328 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9629 x 2.18 at 12.48 degrees (North through East) ! Clean map min=-0.0076139 max=0.43279 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 1.09 HN 0.94 KP 1.00 LA 1.04 ! MK 1.05 NL 1.07 OV 1.04 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.93 KP 1.00 LA 0.99 ! MK 1.09 NL 1.07 OV 1.00 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.98 KP 1.09 LA 0.97 ! MK 1.13 NL 1.06 OV 1.04 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.00 KP 0.96 LA 0.99 ! MK 1.13 NL 1.02 OV 1.03 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.97 KP 1.09 LA 0.99 ! MK 1.02 NL 0.98 OV 1.00 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.05 KP 1.04 LA 1.05 ! MK 1.04 NL 1.03 OV 1.05 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 KP 1.02 LA 0.94 ! MK 1.01 NL 1.03 OV 1.04 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.98 KP 1.07 LA 0.90 ! MK 0.99 NL 1.00 OV 1.05 PT 0.86 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.043035Jy sigma=0.691328 ! Fit after self-cal, rms=0.022039Jy sigma=0.324867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.968 mas, bmaj=2.183 mas, bpa=12.7 degrees ! Estimated noise=0.837329 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 = -0.00266582 Jy ! Component: 100 - total flux cleaned = -0.00406758 Jy ! Component: 150 - total flux cleaned = -0.00509159 Jy ! Component: 200 - total flux cleaned = -0.00580857 Jy ! Total flux subtracted in 200 components = -0.00580857 Jy ! Clean residual min=-0.002811 max=0.003283 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.497486 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.497486 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=0.021254Jy sigma=0.312369 ! Fit after self-cal, rms=0.021255Jy sigma=0.312062 ! Inverting map ! Added new window around map position (11.6, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272216 Jy ! Component: 100 - total flux cleaned = 0.00341971 Jy ! Component: 150 - total flux cleaned = 0.00379844 Jy ! Component: 200 - total flux cleaned = 0.0040247 Jy ! Total flux subtracted in 200 components = 0.0040247 Jy ! Clean residual min=-0.002482 max=0.002725 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.501511 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.501511 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=0.020612Jy sigma=0.302167 ! Fit after self-cal, rms=0.020580Jy sigma=0.301589 ! Inverting map ! Added new window around map position (-5.2, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134512 Jy ! Component: 100 - total flux cleaned = 0.0011433 Jy ! Component: 150 - total flux cleaned = 0.00108596 Jy ! Component: 200 - total flux cleaned = 0.00128808 Jy ! Total flux subtracted in 200 components = 0.00128808 Jy ! Clean residual min=-0.002253 max=0.002434 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.502799 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.502799 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=0.020094Jy sigma=0.294820 ! Fit after self-cal, rms=0.020053Jy sigma=0.294232 ! 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=0.020053Jy sigma=0.294232 ! Fit after self-cal, rms=0.018952Jy sigma=0.279785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9678 mas, bmaj=2.183 mas, bpa=12.54 degrees ! Estimated noise=0.837344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124378 Jy ! Component: 100 - total flux cleaned = -0.00119047 Jy ! Component: 150 - total flux cleaned = -0.00118595 Jy ! Component: 200 - total flux cleaned = -0.00122529 Jy ! Total flux subtracted in 200 components = -0.00122529 Jy ! Clean residual min=-0.001686 max=0.001433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.501573 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.501573 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=0.018674Jy sigma=0.275926 ! Fit after self-cal, rms=0.018671Jy sigma=0.275868 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 = 2.27172e-06 Jy ! Component: 100 - total flux cleaned = 2.75927e-06 Jy ! Component: 150 - total flux cleaned = 6.85066e-05 Jy ! Component: 200 - total flux cleaned = 0.00016025 Jy ! Total flux subtracted in 200 components = 0.00016025 Jy ! Clean residual min=-0.001548 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.501734 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 155 components and 0.501734 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=0.018540Jy sigma=0.274325 ! Fit after self-cal, rms=0.018539Jy sigma=0.274299 ! 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=0.018539Jy sigma=0.274299 ! Fit after self-cal, rms=0.018454Jy sigma=0.273648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9683 mas, bmaj=2.183 mas, bpa=12.52 degrees ! Estimated noise=0.837035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000957463 Jy ! Component: 100 - total flux cleaned = -0.000991667 Jy ! Component: 150 - total flux cleaned = -0.00093244 Jy ! Component: 200 - total flux cleaned = -0.000850249 Jy ! Total flux subtracted in 200 components = -0.000850249 Jy ! Clean residual min=-0.001414 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.500883 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.500883 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=0.018336Jy sigma=0.272032 ! Fit after self-cal, rms=0.018335Jy sigma=0.272008 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 = -5.60885e-06 Jy ! Component: 100 - total flux cleaned = 4.51849e-05 Jy ! Component: 150 - total flux cleaned = 0.000118768 Jy ! Component: 200 - total flux cleaned = 0.000165867 Jy ! Total flux subtracted in 200 components = 0.000165867 Jy ! Clean residual min=-0.001320 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.501049 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.501049 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=0.018262Jy sigma=0.271133 ! Fit after self-cal, rms=0.018262Jy sigma=0.271118 ! Inverting map ! Added new window around map position (-12, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.5501e-05 Jy ! Component: 100 - total flux cleaned = -0.000355205 Jy ! Component: 150 - total flux cleaned = -0.000502464 Jy ! Component: 200 - total flux cleaned = -0.000577951 Jy ! Total flux subtracted in 200 components = -0.000577951 Jy ! Clean residual min=-0.001256 max=0.001135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.500471 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 189 components and 0.500471 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=0.018091Jy sigma=0.268985 ! Fit after self-cal, rms=0.018085Jy sigma=0.268898 ! 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=0.018085Jy sigma=0.268898 ! Fit after self-cal, rms=0.018053Jy sigma=0.268610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=2.967 mas, bpa=12.54 degrees ! Estimated noise=0.998534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637486 Jy ! Component: 100 - total flux cleaned = -0.000667502 Jy ! Component: 150 - total flux cleaned = -0.000643318 Jy ! Component: 200 - total flux cleaned = -0.000686684 Jy ! Total flux subtracted in 200 components = -0.000686684 Jy ! Clean residual min=-0.001067 max=0.001465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.499785 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 207 components and 0.499785 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=0.017998Jy sigma=0.267971 ! Fit after self-cal, rms=0.017993Jy sigma=0.267916 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 (22.6, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818739 Jy ! Component: 100 - total flux cleaned = 0.000787175 Jy ! Component: 150 - total flux cleaned = 0.000916786 Jy ! Component: 200 - total flux cleaned = 0.00107306 Jy ! Total flux subtracted in 200 components = 0.00107306 Jy ! Clean residual min=-0.000909 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.500858 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 233 components and 0.500858 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=0.017921Jy sigma=0.267002 ! Fit after self-cal, rms=0.017915Jy sigma=0.266952 ! 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=0.9687 mas, bmaj=2.183 mas, bpa=12.5 degrees ! Estimated noise=0.836562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9687 x 2.183 at 12.5 degrees (North through East) ! Clean map min=-0.0015377 max=0.43299 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=0.7757 mas, bmaj=1.912 mas, bpa=15.24 degrees ! Estimated noise=1.38815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331645 Jy ! Component: 100 - total flux cleaned = 0.405495 Jy ! Component: 150 - total flux cleaned = 0.432658 Jy ! Component: 200 - total flux cleaned = 0.446614 Jy ! Total flux subtracted in 200 components = 0.446614 Jy ! Clean residual min=-0.004128 max=0.007133 Jy/beam ! Clean residual mean=0.000004 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.446614 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.446614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.183 mas, bpa=12.5 degrees ! Estimated noise=0.836562 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 = 0.0134254 Jy ! Component: 100 - total flux cleaned = 0.0216547 Jy ! Component: 150 - total flux cleaned = 0.0273819 Jy ! Component: 200 - total flux cleaned = 0.031698 Jy ! Total flux subtracted in 200 components = 0.031698 Jy ! Clean residual min=-0.002666 max=0.003388 Jy/beam ! Clean residual mean=0.000010 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.478312 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.478312 Jy ! Inverting map ! Added new window around map position (5.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343935 Jy ! Component: 100 - total flux cleaned = 0.00588646 Jy ! Component: 150 - total flux cleaned = 0.00795743 Jy ! Component: 200 - total flux cleaned = 0.00974806 Jy ! Total flux subtracted in 200 components = 0.00974806 Jy ! Clean residual min=-0.002034 max=0.001901 Jy/beam ! Clean residual mean=0.000005 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.48806 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 86 components and 0.48806 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=2.044 mas, bmaj=2.967 mas, bpa=12.54 degrees ! Estimated noise=0.998534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309654 Jy ! Component: 100 - total flux cleaned = 0.00533593 Jy ! Component: 150 - total flux cleaned = 0.00667372 Jy ! Component: 200 - total flux cleaned = 0.00777438 Jy ! Total flux subtracted in 200 components = 0.00777438 Jy ! Clean residual min=-0.001588 max=0.001798 Jy/beam ! Clean residual mean=0.000004 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.495834 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 = 0.000967303 Jy ! Component: 100 - total flux cleaned = 0.00181732 Jy ! Component: 150 - total flux cleaned = 0.00257033 Jy ! Component: 200 - total flux cleaned = 0.00327728 Jy ! Total flux subtracted in 200 components = 0.00327728 Jy ! Clean residual min=-0.001243 max=0.001306 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.499112 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 152 components and 0.499112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9687 mas, bmaj=2.183 mas, bpa=12.5 degrees ! Estimated noise=0.836562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000583152 Jy ! Component: 100 - total flux cleaned = -0.00027687 Jy ! Component: 150 - total flux cleaned = 1.42304e-06 Jy ! Component: 200 - total flux cleaned = 0.000296842 Jy ! Total flux subtracted in 200 components = 0.000296842 Jy ! Clean residual min=-0.001317 max=0.001099 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.499408 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.499408 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=0.018111Jy sigma=0.269307 ! Fit after self-cal, rms=0.018079Jy sigma=0.268888 wmodel /g0/scr/pima/s4195c_uvs/J1709+4318_X_map.mod ! Writing 175 model components to file: /g0/scr/pima/s4195c_uvs/J1709+4318_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1709+4318_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1709+4318_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1709+4318_X_map.win ! wwins: Wrote 7 windows to /g0/scr/pima/s4195c_uvs/J1709+4318_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 = -8.37787e-05 Jy ! Component: 100 - total flux cleaned = -0.000104387 Jy ! Component: 150 - total flux cleaned = -6.71192e-05 Jy ! Component: 200 - total flux cleaned = -4.89682e-05 Jy ! Component: 250 - total flux cleaned = -6.62389e-05 Jy ! Component: 300 - total flux cleaned = -0.000132694 Jy ! Component: 350 - total flux cleaned = -0.000180701 Jy ! Component: 400 - total flux cleaned = -0.00021192 Jy ! Component: 450 - total flux cleaned = -0.000257538 Jy ! Component: 500 - total flux cleaned = -0.000242901 Jy ! Component: 550 - total flux cleaned = -0.000228422 Jy ! Component: 600 - total flux cleaned = -0.000200041 Jy ! Component: 650 - total flux cleaned = -0.000186064 Jy ! Component: 700 - total flux cleaned = -0.000186329 Jy ! Component: 750 - total flux cleaned = -0.000186349 Jy ! Component: 800 - total flux cleaned = -0.000173199 Jy ! Component: 850 - total flux cleaned = -0.000147667 Jy ! Component: 900 - total flux cleaned = -0.000160208 Jy ! Component: 950 - total flux cleaned = -0.000147843 Jy ! Component: 1000 - total flux cleaned = -0.000123524 Jy ! Component: 1050 - total flux cleaned = -0.000111802 Jy ! Component: 1100 - total flux cleaned = -0.000111898 Jy ! Component: 1150 - total flux cleaned = -0.000111976 Jy ! Component: 1200 - total flux cleaned = -8.89553e-05 Jy ! Component: 1250 - total flux cleaned = -4.40805e-05 Jy ! Component: 1300 - total flux cleaned = -6.64678e-05 Jy ! Component: 1350 - total flux cleaned = -2.25516e-05 Jy ! Component: 1400 - total flux cleaned = -3.36813e-05 Jy ! Component: 1450 - total flux cleaned = -6.59253e-05 Jy ! Component: 1500 - total flux cleaned = -5.52927e-05 Jy ! Component: 1550 - total flux cleaned = -8.6491e-05 Jy ! Component: 1600 - total flux cleaned = -8.64822e-05 Jy ! Component: 1650 - total flux cleaned = -0.000106917 Jy ! Component: 1700 - total flux cleaned = -0.000116923 Jy ! Component: 1750 - total flux cleaned = -0.000146888 Jy ! Component: 1800 - total flux cleaned = -0.000156509 Jy ! Component: 1850 - total flux cleaned = -0.000137126 Jy ! Component: 1900 - total flux cleaned = -0.000146704 Jy ! Component: 1950 - total flux cleaned = -0.000156283 Jy ! Component: 2000 - total flux cleaned = -0.000156117 Jy ! Component: 2050 - total flux cleaned = -0.000146681 Jy ! Component: 2100 - total flux cleaned = -0.000155906 Jy ! Component: 2150 - total flux cleaned = -0.000155861 Jy ! Component: 2200 - total flux cleaned = -0.00013785 Jy ! Component: 2250 - total flux cleaned = -0.000146965 Jy ! Component: 2300 - total flux cleaned = -0.000138002 Jy ! Component: 2350 - total flux cleaned = -0.000173168 Jy ! Component: 2400 - total flux cleaned = -0.000146935 Jy ! Component: 2450 - total flux cleaned = -0.00012967 Jy ! Component: 2500 - total flux cleaned = -0.00014686 Jy ! Component: 2550 - total flux cleaned = -0.000129758 Jy ! Component: 2600 - total flux cleaned = -0.000146763 Jy ! Component: 2650 - total flux cleaned = -0.000180183 Jy ! Component: 2700 - total flux cleaned = -0.000196842 Jy ! Component: 2750 - total flux cleaned = -0.000180338 Jy ! Component: 2800 - total flux cleaned = -0.000188554 Jy ! Component: 2850 - total flux cleaned = -0.000196579 Jy ! Component: 2900 - total flux cleaned = -0.000196518 Jy ! Component: 2950 - total flux cleaned = -0.000180546 Jy ! Component: 3000 - total flux cleaned = -0.000164888 Jy ! Component: 3050 - total flux cleaned = -0.000204158 Jy ! Component: 3100 - total flux cleaned = -0.000172918 Jy ! Component: 3150 - total flux cleaned = -0.000219285 Jy ! Component: 3200 - total flux cleaned = -0.000219348 Jy ! Component: 3250 - total flux cleaned = -0.000234533 Jy ! Component: 3300 - total flux cleaned = -0.000279836 Jy ! Component: 3350 - total flux cleaned = -0.000264651 Jy ! Component: 3400 - total flux cleaned = -0.000257182 Jy ! Component: 3450 - total flux cleaned = -0.000301629 Jy ! Component: 3500 - total flux cleaned = -0.000272087 Jy ! Component: 3550 - total flux cleaned = -0.000264755 Jy ! Component: 3600 - total flux cleaned = -0.000286533 Jy ! Component: 3650 - total flux cleaned = -0.000286495 Jy ! Component: 3700 - total flux cleaned = -0.000293727 Jy ! Component: 3750 - total flux cleaned = -0.000286609 Jy ! Component: 3800 - total flux cleaned = -0.000293707 Jy ! Component: 3850 - total flux cleaned = -0.000279618 Jy ! Component: 3900 - total flux cleaned = -0.000286643 Jy ! Component: 3950 - total flux cleaned = -0.000251919 Jy ! Component: 4000 - total flux cleaned = -0.00027959 Jy ! Component: 4050 - total flux cleaned = -0.000286429 Jy ! Total flux subtracted in 4096 components = -0.000279647 Jy ! Clean residual min=-0.000450 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.499129 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 463 components and 0.499129 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1709+4318_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9687 x 2.183 at 12.5 degrees (North through East) ! Clean map min=-0.0015273 max=0.43265 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1709+4318_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.432651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0797999 0.0797999 0.1596 0.3192 0.638399 1.2768 2.5536 5.10719 10.2144 20.4288 40.8575 81.7151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3759.4 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1709+4318_X_uvs.log closed on Tue Dec 31 19:56:39 2013