! Started logfile: /scr/pima/bp171ad_uvs/J0338+3106_X_uvs.log on Mon Dec 9 01:56:30 2013 obs /scr/pima/bp171ad_uvs/J0338+3106_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0338+3106_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.893519 visibilities/baseline/integration-bin. ! Found source: J0338+3106 ! ! 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 1544 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/bp171ad_uvs/J0338+3106_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=1.007013Jy sigma=4.902869 ! Fit after self-cal, rms=0.873970Jy sigma=4.212157 ! 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=0.7291 mas, bmaj=2.371 mas, bpa=13.38 degrees ! Estimated noise=6.03164 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 = 0.0961829 Jy ! Component: 100 - total flux cleaned = 0.118781 Jy ! Total flux subtracted in 100 components = 0.118781 Jy ! Clean residual min=-0.005642 max=0.008774 Jy/beam ! Clean residual mean=-0.000018 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.118781 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.118781 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=0.026191Jy sigma=0.134018 ! Fit after self-cal, rms=0.026184Jy sigma=0.133972 ! 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=0.9254 mas, bmaj=2.513 mas, bpa=12.25 degrees ! Estimated noise=3.82365 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 = 0.0134367 Jy ! Component: 100 - total flux cleaned = 0.0207615 Jy ! Component: 150 - total flux cleaned = 0.0252636 Jy ! Component: 200 - total flux cleaned = 0.0282737 Jy ! Total flux subtracted in 200 components = 0.0282737 Jy ! Clean residual min=-0.003883 max=0.003055 Jy/beam ! Clean residual mean=-0.000016 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.147055 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.147055 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=0.019536Jy sigma=0.089997 ! Fit after self-cal, rms=0.019539Jy sigma=0.089962 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9254 x 2.513 at 12.25 degrees (North through East) ! Clean map min=-0.0035858 max=0.12878 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 1.10 HN 0.89 KP 0.95 LA 1.02 ! MK 1.03 NL 1.01 OV 1.01 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.90 KP 0.99 LA 0.96 ! MK 1.06 NL 1.01 OV 0.97 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.96 KP 1.05 LA 0.96 ! MK 1.12 NL 1.01 OV 1.03 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.02 KP 0.94 LA 0.98 ! MK 1.11 NL 1.00 OV 1.03 PT 0.94 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 1.07 LA 0.99 ! MK 1.03 NL 0.97 OV 1.00 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.08 KP 1.04 LA 1.05 ! MK 1.08 NL 1.03 OV 1.05 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.03 LA 0.94 ! MK 1.05 NL 1.03 OV 1.06 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 0.99 KP 1.08 LA 0.87 ! MK 1.00 NL 1.00 OV 1.06 PT 0.86 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.019539Jy sigma=0.089962 ! Fit after self-cal, rms=0.015437Jy sigma=0.067689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9392 mas, bmaj=2.538 mas, bpa=12.16 degrees ! Estimated noise=3.81104 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 = -0.000853948 Jy ! Component: 100 - total flux cleaned = -0.00115762 Jy ! Component: 150 - total flux cleaned = -0.00117171 Jy ! Component: 200 - total flux cleaned = -0.00118464 Jy ! Total flux subtracted in 200 components = -0.00118464 Jy ! Clean residual min=-0.001027 max=0.001275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.14587 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.14587 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=0.015352Jy sigma=0.067531 ! Fit after self-cal, rms=0.015371Jy sigma=0.067511 ! 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=0.015371Jy sigma=0.067511 ! Fit after self-cal, rms=0.015340Jy sigma=0.067429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9404 mas, bmaj=2.54 mas, bpa=12.15 degrees ! Estimated noise=3.79768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000637931 Jy ! Component: 100 - total flux cleaned = -0.000973618 Jy ! Component: 150 - total flux cleaned = -0.00099297 Jy ! Component: 200 - total flux cleaned = -0.00100158 Jy ! Total flux subtracted in 200 components = -0.00100158 Jy ! Clean residual min=-0.000969 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.144868 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.144869 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=0.015282Jy sigma=0.067406 ! Fit after self-cal, rms=0.015282Jy sigma=0.067402 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 (-18.2, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758551 Jy ! Component: 100 - total flux cleaned = 0.000804337 Jy ! Component: 150 - total flux cleaned = 0.000787772 Jy ! Component: 200 - total flux cleaned = 0.000787819 Jy ! Total flux subtracted in 200 components = 0.000787819 Jy ! Clean residual min=-0.000902 max=0.001154 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.145656 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.145656 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=0.015182Jy sigma=0.066988 ! Fit after self-cal, rms=0.015178Jy sigma=0.066974 ! Inverting map ! Added new window around map position (16.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521465 Jy ! Component: 100 - total flux cleaned = 0.000450975 Jy ! Component: 150 - total flux cleaned = 0.000389192 Jy ! Component: 200 - total flux cleaned = 0.00035359 Jy ! Total flux subtracted in 200 components = 0.00035359 Jy ! Clean residual min=-0.000785 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.14601 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.14601 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=0.015070Jy sigma=0.066612 ! Fit after self-cal, rms=0.015069Jy sigma=0.066596 ! Inverting map ! Added new window around map position (0.2, -32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676201 Jy ! Component: 100 - total flux cleaned = 0.000699233 Jy ! Component: 150 - total flux cleaned = 0.000652059 Jy ! Component: 200 - total flux cleaned = 0.000680426 Jy ! Total flux subtracted in 200 components = 0.000680426 Jy ! Clean residual min=-0.000700 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.14669 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.14669 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=0.014993Jy sigma=0.066353 ! Fit after self-cal, rms=0.014994Jy sigma=0.066339 ! Inverting map ! Added new window around map position (-10.4, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391177 Jy ! Component: 100 - total flux cleaned = 0.000391193 Jy ! Component: 150 - total flux cleaned = 0.000403996 Jy ! Component: 200 - total flux cleaned = 0.000547606 Jy ! Total flux subtracted in 200 components = 0.000547606 Jy ! Clean residual min=-0.000653 max=0.000725 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.147238 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.147238 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=0.014930Jy sigma=0.066078 ! Fit after self-cal, rms=0.014930Jy sigma=0.066070 ! Inverting map ! Added new window around map position (44, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233333 Jy ! Component: 100 - total flux cleaned = 0.000134607 Jy ! Component: 150 - total flux cleaned = 0.000203451 Jy ! Component: 200 - total flux cleaned = 0.000216195 Jy ! Total flux subtracted in 200 components = 0.000216195 Jy ! Clean residual min=-0.000633 max=0.000650 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.147454 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.147454 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=0.014887Jy sigma=0.065906 ! Fit after self-cal, rms=0.014888Jy sigma=0.065902 ! Inverting map ! Added new window around map position (-36.8, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481576 Jy ! Component: 100 - total flux cleaned = 0.000614486 Jy ! Component: 150 - total flux cleaned = 0.000724192 Jy ! Component: 200 - total flux cleaned = 0.000850656 Jy ! Total flux subtracted in 200 components = 0.000850656 Jy ! Clean residual min=-0.000596 max=0.000624 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.148305 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.148305 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=0.014851Jy sigma=0.065791 ! Fit after self-cal, rms=0.014848Jy sigma=0.065782 ! Inverting map ! Added new window around map position (-51.2, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324773 Jy ! Component: 100 - total flux cleaned = 0.000528163 Jy ! Component: 150 - total flux cleaned = 0.00070709 Jy ! Component: 200 - total flux cleaned = 0.000851667 Jy ! Total flux subtracted in 200 components = 0.000851667 Jy ! Clean residual min=-0.000550 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.149156 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.149156 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=0.014818Jy sigma=0.065655 ! Fit after self-cal, rms=0.014819Jy sigma=0.065652 ! 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=0.014819Jy sigma=0.065652 ! Fit after self-cal, rms=0.014781Jy sigma=0.065494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9401 mas, bmaj=2.54 mas, bpa=12.14 degrees ! Estimated noise=3.77556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306017 Jy ! Component: 100 - total flux cleaned = -1.78432e-05 Jy ! Component: 150 - total flux cleaned = 0.000218641 Jy ! Component: 200 - total flux cleaned = 0.00038358 Jy ! Total flux subtracted in 200 components = 0.00038358 Jy ! Clean residual min=-0.000501 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.14954 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 189 components and 0.14954 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=0.014721Jy sigma=0.065485 ! Fit after self-cal, rms=0.014722Jy sigma=0.065484 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 = 0.000129651 Jy ! Component: 100 - total flux cleaned = 0.00026162 Jy ! Component: 150 - total flux cleaned = 0.000358514 Jy ! Component: 200 - total flux cleaned = 0.000451572 Jy ! Total flux subtracted in 200 components = 0.000451572 Jy ! Clean residual min=-0.000480 max=0.000489 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.149992 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 200 components and 0.149992 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=0.014706Jy sigma=0.065441 ! Fit after self-cal, rms=0.014707Jy sigma=0.065440 ! 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=0.014707Jy sigma=0.065440 ! Fit after self-cal, rms=0.014690Jy sigma=0.065387 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=3.174 mas, bpa=3.794 degrees ! Estimated noise=4.45698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000455681 Jy ! Component: 100 - total flux cleaned = -0.000609595 Jy ! Component: 150 - total flux cleaned = -0.000646618 Jy ! Component: 200 - total flux cleaned = -0.00069379 Jy ! Total flux subtracted in 200 components = -0.00069379 Jy ! Clean residual min=-0.000351 max=0.000426 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.149298 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 219 components and 0.149298 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=0.014651Jy sigma=0.065399 ! Fit after self-cal, rms=0.014651Jy sigma=0.065397 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 = 4.61129e-05 Jy ! Component: 100 - total flux cleaned = 8.76288e-05 Jy ! Component: 150 - total flux cleaned = 0.000119881 Jy ! Component: 200 - total flux cleaned = 0.000144475 Jy ! Total flux subtracted in 200 components = 0.000144475 Jy ! Clean residual min=-0.000345 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.149442 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 228 components and 0.149442 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=0.014646Jy sigma=0.065381 ! Fit after self-cal, rms=0.014646Jy sigma=0.065379 ! Inverting map ! Added new window around map position (50, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249966 Jy ! Component: 100 - total flux cleaned = 0.000268943 Jy ! Component: 150 - total flux cleaned = 0.000322658 Jy ! Component: 200 - total flux cleaned = 0.000356353 Jy ! Total flux subtracted in 200 components = 0.000356353 Jy ! Clean residual min=-0.000353 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.149799 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 244 components and 0.149799 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=0.014635Jy sigma=0.065316 ! Fit after self-cal, rms=0.014636Jy sigma=0.065313 ! 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=0.9399 mas, bmaj=2.54 mas, bpa=12.14 degrees ! Estimated noise=3.76076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9399 x 2.54 at 12.14 degrees (North through East) ! Clean map min=-0.00057184 max=0.12716 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=0.7401 mas, bmaj=2.382 mas, bpa=13.21 degrees ! Estimated noise=5.98801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954774 Jy ! Component: 100 - total flux cleaned = 0.117026 Jy ! Component: 150 - total flux cleaned = 0.125695 Jy ! Component: 200 - total flux cleaned = 0.131112 Jy ! Total flux subtracted in 200 components = 0.131112 Jy ! Clean residual min=-0.002687 max=0.003164 Jy/beam ! Clean residual mean=-0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.131112 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.131112 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=2.54 mas, bpa=12.14 degrees ! Estimated noise=3.76076 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 = 0.00505386 Jy ! Component: 100 - total flux cleaned = 0.00797396 Jy ! Component: 150 - total flux cleaned = 0.0097047 Jy ! Component: 200 - total flux cleaned = 0.0107173 Jy ! Total flux subtracted in 200 components = 0.0107173 Jy ! Clean residual min=-0.001134 max=0.001200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.141829 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.141829 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=2.019 mas, bmaj=3.174 mas, bpa=3.794 degrees ! Estimated noise=4.45698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129137 Jy ! Component: 100 - total flux cleaned = 0.00172164 Jy ! Component: 150 - total flux cleaned = 0.0019153 Jy ! Component: 200 - total flux cleaned = 0.00220392 Jy ! Total flux subtracted in 200 components = 0.00220392 Jy ! Clean residual min=-0.000723 max=0.000697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.144033 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 = 0.000313819 Jy ! Component: 100 - total flux cleaned = 0.000671005 Jy ! Component: 150 - total flux cleaned = 0.000998103 Jy ! Component: 200 - total flux cleaned = 0.00132726 Jy ! Total flux subtracted in 200 components = 0.00132726 Jy ! Clean residual min=-0.000584 max=0.000564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.14536 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 87 components and 0.14536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9399 mas, bmaj=2.54 mas, bpa=12.14 degrees ! Estimated noise=3.76076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231592 Jy ! Component: 100 - total flux cleaned = 0.000264803 Jy ! Component: 150 - total flux cleaned = 0.000231938 Jy ! Component: 200 - total flux cleaned = 0.00029056 Jy ! Total flux subtracted in 200 components = 0.00029056 Jy ! Clean residual min=-0.000790 max=0.000760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.145651 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.145651 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=0.014998Jy sigma=0.066281 ! Fit after self-cal, rms=0.014988Jy sigma=0.066242 wmodel /scr/pima/bp171ad_uvs/J0338+3106_X_map.mod ! Writing 112 model components to file: /scr/pima/bp171ad_uvs/J0338+3106_X_map.mod wobs /scr/pima/bp171ad_uvs/J0338+3106_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0338+3106_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0338+3106_X_map.win ! wwins: Wrote 9 windows to /scr/pima/bp171ad_uvs/J0338+3106_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 = -0.000116653 Jy ! Component: 100 - total flux cleaned = -0.000116289 Jy ! Component: 150 - total flux cleaned = -0.000165725 Jy ! Component: 200 - total flux cleaned = -0.000236231 Jy ! Component: 250 - total flux cleaned = -0.000269941 Jy ! Component: 300 - total flux cleaned = -0.000258951 Jy ! Component: 350 - total flux cleaned = -0.000312367 Jy ! Component: 400 - total flux cleaned = -0.000353948 Jy ! Component: 450 - total flux cleaned = -0.000404292 Jy ! Component: 500 - total flux cleaned = -0.000443398 Jy ! Component: 550 - total flux cleaned = -0.000481798 Jy ! Component: 600 - total flux cleaned = -0.000528547 Jy ! Component: 650 - total flux cleaned = -0.000574007 Jy ! Component: 700 - total flux cleaned = -0.000591873 Jy ! Component: 750 - total flux cleaned = -0.000617819 Jy ! Component: 800 - total flux cleaned = -0.000635014 Jy ! Component: 850 - total flux cleaned = -0.000660083 Jy ! Component: 900 - total flux cleaned = -0.000668306 Jy ! Component: 950 - total flux cleaned = -0.000692734 Jy ! Component: 1000 - total flux cleaned = -0.000684898 Jy ! Component: 1050 - total flux cleaned = -0.000708459 Jy ! Component: 1100 - total flux cleaned = -0.000708424 Jy ! Component: 1150 - total flux cleaned = -0.000731095 Jy ! Component: 1200 - total flux cleaned = -0.000731094 Jy ! Component: 1250 - total flux cleaned = -0.000768164 Jy ! Component: 1300 - total flux cleaned = -0.000819211 Jy ! Component: 1350 - total flux cleaned = -0.000876585 Jy ! Component: 1400 - total flux cleaned = -0.000904818 Jy ! Component: 1450 - total flux cleaned = -0.000960861 Jy ! Component: 1500 - total flux cleaned = -0.000995258 Jy ! Component: 1550 - total flux cleaned = -0.00102258 Jy ! Component: 1600 - total flux cleaned = -0.00107647 Jy ! Component: 1650 - total flux cleaned = -0.00112319 Jy ! Component: 1700 - total flux cleaned = -0.00116263 Jy ! Component: 1750 - total flux cleaned = -0.00120165 Jy ! Component: 1800 - total flux cleaned = -0.00125316 Jy ! Component: 1850 - total flux cleaned = -0.00129132 Jy ! Component: 1900 - total flux cleaned = -0.0013416 Jy ! Component: 1950 - total flux cleaned = -0.00139752 Jy ! Component: 2000 - total flux cleaned = -0.00142209 Jy ! Component: 2050 - total flux cleaned = -0.00147089 Jy ! Component: 2100 - total flux cleaned = -0.00151917 Jy ! Component: 2150 - total flux cleaned = -0.00156089 Jy ! Component: 2200 - total flux cleaned = -0.0015963 Jy ! Component: 2250 - total flux cleaned = -0.00163724 Jy ! Component: 2300 - total flux cleaned = -0.0016662 Jy ! Component: 2350 - total flux cleaned = -0.00170074 Jy ! Component: 2400 - total flux cleaned = -0.00173487 Jy ! Component: 2450 - total flux cleaned = -0.00175179 Jy ! Component: 2500 - total flux cleaned = -0.00177414 Jy ! Component: 2550 - total flux cleaned = -0.00180738 Jy ! Component: 2600 - total flux cleaned = -0.00182931 Jy ! Component: 2650 - total flux cleaned = -0.00185659 Jy ! Component: 2700 - total flux cleaned = -0.00188357 Jy ! Component: 2750 - total flux cleaned = -0.00190499 Jy ! Component: 2800 - total flux cleaned = -0.00193687 Jy ! Component: 2850 - total flux cleaned = -0.00195797 Jy ! Component: 2900 - total flux cleaned = -0.00198938 Jy ! Component: 2950 - total flux cleaned = -0.00199974 Jy ! Component: 3000 - total flux cleaned = -0.00202032 Jy ! Component: 3050 - total flux cleaned = -0.00206123 Jy ! Component: 3100 - total flux cleaned = -0.00207139 Jy ! Component: 3150 - total flux cleaned = -0.00207645 Jy ! Component: 3200 - total flux cleaned = -0.00207144 Jy ! Component: 3250 - total flux cleaned = -0.00208638 Jy ! Component: 3300 - total flux cleaned = -0.00207148 Jy ! Component: 3350 - total flux cleaned = -0.0020616 Jy ! Component: 3400 - total flux cleaned = -0.00206652 Jy ! Component: 3450 - total flux cleaned = -0.0020567 Jy ! Component: 3500 - total flux cleaned = -0.00205186 Jy ! Component: 3550 - total flux cleaned = -0.00204705 Jy ! Component: 3600 - total flux cleaned = -0.00203739 Jy ! Component: 3650 - total flux cleaned = -0.00203736 Jy ! Component: 3700 - total flux cleaned = -0.00204693 Jy ! Component: 3750 - total flux cleaned = -0.00203742 Jy ! Component: 3800 - total flux cleaned = -0.00202795 Jy ! Component: 3850 - total flux cleaned = -0.00204688 Jy ! Component: 3900 - total flux cleaned = -0.00203749 Jy ! Component: 3950 - total flux cleaned = -0.00204219 Jy ! Component: 4000 - total flux cleaned = -0.00206087 Jy ! Component: 4050 - total flux cleaned = -0.0020562 Jy ! Total flux subtracted in 4096 components = -0.00205158 Jy ! Clean residual min=-0.000323 max=0.000266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.143599 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 369 components and 0.143599 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0338+3106_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9399 x 2.54 at 12.14 degrees (North through East) ! Clean map min=-0.00058096 max=0.12699 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0338+3106_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.26565e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.171649 0.171649 0.343299 0.686597 1.37319 2.74639 5.49278 10.9856 21.9711 43.9422 87.8845 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1747.75 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0338+3106_X_uvs.log closed on Mon Dec 9 01:56:36 2013