! Started logfile: /scr/pima/bs241d_uvs/J0530+1331_X_uvs.log on Tue Mar 24 08:18:35 2015 obs /scr/pima/bs241d_uvs/J0530+1331_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J0530+1331_X_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.717172 visibilities/baseline/integration-bin. ! Found source: J0530+1331 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 4544 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241d_uvs/J0530+1331_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.447937Jy sigma=49.451545 ! Fit after self-cal, rms=0.260542Jy sigma=8.850145 ! 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=0.6743 mas, bmaj=2.046 mas, bpa=-0.05414 degrees ! Estimated noise=0.487296 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 = 0.744938 Jy ! Component: 100 - total flux cleaned = 0.932503 Jy ! Total flux subtracted in 100 components = 0.932503 Jy ! Clean residual min=-0.051365 max=0.093829 Jy/beam ! Clean residual mean=-0.000037 rms=0.016220 Jy/beam ! Combined flux in latest and established models = 0.932503 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.932503 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=0.261942Jy sigma=8.881657 ! Fit after self-cal, rms=0.261271Jy sigma=8.865565 ! Inverting map ! Added new window around map position (1, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108437 Jy ! Component: 100 - total flux cleaned = 0.179556 Jy ! Total flux subtracted in 100 components = 0.179556 Jy ! Clean residual min=-0.045173 max=0.047049 Jy/beam ! Clean residual mean=-0.000029 rms=0.010470 Jy/beam ! Combined flux in latest and established models = 1.11206 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.11206 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=0.180685Jy sigma=6.069073 ! Fit after self-cal, rms=0.177722Jy sigma=5.980635 ! 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=0.8093 mas, bmaj=2.135 mas, bpa=-1.597 degrees ! Estimated noise=0.309523 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 = 0.082989 Jy ! Component: 100 - total flux cleaned = 0.135082 Jy ! Component: 150 - total flux cleaned = 0.174647 Jy ! Component: 200 - total flux cleaned = 0.205449 Jy ! Total flux subtracted in 200 components = 0.205449 Jy ! Clean residual min=-0.039076 max=0.040465 Jy/beam ! Clean residual mean=-0.000038 rms=0.009572 Jy/beam ! Combined flux in latest and established models = 1.31751 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 57 components and 1.31751 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=0.121897Jy sigma=4.123170 ! Fit after self-cal, rms=0.118957Jy sigma=4.030123 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8093 x 2.135 at -1.597 degrees (North through East) ! Clean map min=-0.033717 max=0.98672 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.99 KP 0.99 LA 0.99 ! MK 0.99 NL 0.98 OV 0.90 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.97 KP 1.04 LA 0.95 ! MK 0.99 NL 1.01 OV 0.89 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.95 KP 1.06 LA 0.90 ! MK 1.01 NL 1.01 OV 0.92 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.06 KP 0.94 LA 0.98 ! MK 1.02 NL 1.04 OV 0.95 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 1.14 LA 0.99 ! MK 1.02 NL 0.97 OV 0.88 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.12 KP 1.15 LA 1.00 ! MK 1.03 NL 1.00 OV 0.95 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.06 KP 1.17 LA 0.97 ! MK 1.00 NL 0.98 OV 0.99 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.06 KP 1.10 LA 0.93 ! MK 0.99 NL 0.97 OV 0.90 PT 0.87 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.118957Jy sigma=4.030123 ! Fit after self-cal, rms=0.060079Jy sigma=2.058868 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8295 mas, bmaj=2.166 mas, bpa=-0.481 degrees ! Estimated noise=0.307771 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 (2.4, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276203 Jy ! Component: 100 - total flux cleaned = 0.0385551 Jy ! Component: 150 - total flux cleaned = 0.0418898 Jy ! Component: 200 - total flux cleaned = 0.0450667 Jy ! Total flux subtracted in 200 components = 0.0450667 Jy ! Clean residual min=-0.011992 max=0.015559 Jy/beam ! Clean residual mean=-0.000005 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 1.36257 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 1.36257 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=0.043956Jy sigma=1.440355 ! Fit after self-cal, rms=0.042581Jy sigma=1.398115 ! Inverting map ! Added new window around map position (5.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00981705 Jy ! Component: 100 - total flux cleaned = 0.0132119 Jy ! Component: 150 - total flux cleaned = 0.0166332 Jy ! Component: 200 - total flux cleaned = 0.0189483 Jy ! Total flux subtracted in 200 components = 0.0189483 Jy ! Clean residual min=-0.009735 max=0.008459 Jy/beam ! Clean residual mean=-0.000003 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 1.38152 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 1.38152 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=0.036221Jy sigma=1.151143 ! Fit after self-cal, rms=0.035569Jy sigma=1.133116 ! 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=0.035569Jy sigma=1.133116 ! Fit after self-cal, rms=0.034381Jy sigma=1.091220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=2.166 mas, bpa=-0.4575 degrees ! Estimated noise=0.307376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297269 Jy ! Component: 100 - total flux cleaned = 0.00615435 Jy ! Component: 150 - total flux cleaned = 0.00758292 Jy ! Component: 200 - total flux cleaned = 0.00896768 Jy ! Total flux subtracted in 200 components = 0.00896768 Jy ! Clean residual min=-0.006527 max=0.006959 Jy/beam ! Clean residual mean=-0.000000 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 1.39049 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 1.39049 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=0.031474Jy sigma=0.976818 ! Fit after self-cal, rms=0.030981Jy sigma=0.963098 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 (9.8, -47.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412684 Jy ! Component: 100 - total flux cleaned = 0.00411496 Jy ! Component: 150 - total flux cleaned = 0.00425766 Jy ! Component: 200 - total flux cleaned = 0.00494937 Jy ! Total flux subtracted in 200 components = 0.00494937 Jy ! Clean residual min=-0.005452 max=0.005637 Jy/beam ! Clean residual mean=-0.000000 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.39544 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 1.39544 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=0.028645Jy sigma=0.875470 ! Fit after self-cal, rms=0.028486Jy sigma=0.871657 ! Inverting map ! Added new window around map position (14.6, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453388 Jy ! Component: 100 - total flux cleaned = 0.00605029 Jy ! Component: 150 - total flux cleaned = 0.00684336 Jy ! Component: 200 - total flux cleaned = 0.00724828 Jy ! Total flux subtracted in 200 components = 0.00724828 Jy ! Clean residual min=-0.004458 max=0.005111 Jy/beam ! Clean residual mean=0.000000 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.40269 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 1.40269 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=0.027181Jy sigma=0.819669 ! Fit after self-cal, rms=0.027078Jy sigma=0.816604 ! Inverting map ! Added new window around map position (7.6, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278511 Jy ! Component: 100 - total flux cleaned = 0.00289172 Jy ! Component: 150 - total flux cleaned = 0.00319458 Jy ! Component: 200 - total flux cleaned = 0.00382168 Jy ! Total flux subtracted in 200 components = 0.00382168 Jy ! Clean residual min=-0.003734 max=0.003268 Jy/beam ! Clean residual mean=0.000000 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.40651 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 168 components and 1.40651 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=0.026002Jy sigma=0.774197 ! Fit after self-cal, rms=0.025966Jy sigma=0.773334 ! 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=0.025966Jy sigma=0.773334 ! Fit after self-cal, rms=0.025671Jy sigma=0.763910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=2.166 mas, bpa=-0.4515 degrees ! Estimated noise=0.306981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091026 Jy ! Component: 100 - total flux cleaned = 0.00182846 Jy ! Component: 150 - total flux cleaned = 0.0022714 Jy ! Component: 200 - total flux cleaned = 0.00260869 Jy ! Total flux subtracted in 200 components = 0.00260869 Jy ! Clean residual min=-0.003402 max=0.002903 Jy/beam ! Clean residual mean=0.000000 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.40912 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 1.40912 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=0.025215Jy sigma=0.745492 ! Fit after self-cal, rms=0.025192Jy sigma=0.744962 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 = 0.000455062 Jy ! Component: 100 - total flux cleaned = 0.000754242 Jy ! Component: 150 - total flux cleaned = 0.00113989 Jy ! Component: 200 - total flux cleaned = 0.00129521 Jy ! Total flux subtracted in 200 components = 0.00129521 Jy ! Clean residual min=-0.003221 max=0.002714 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 1.41041 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 201 components and 1.41041 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=0.024955Jy sigma=0.735586 ! Fit after self-cal, rms=0.024939Jy sigma=0.735182 ! 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=0.024939Jy sigma=0.735182 ! Fit after self-cal, rms=0.024895Jy sigma=0.733969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=3.143 mas, bpa=-2.412 degrees ! Estimated noise=0.402922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000769791 Jy ! Component: 100 - total flux cleaned = -0.000425785 Jy ! Component: 150 - total flux cleaned = -0.000323367 Jy ! Component: 200 - total flux cleaned = -0.00050272 Jy ! Total flux subtracted in 200 components = -0.00050272 Jy ! Clean residual min=-0.003067 max=0.003346 Jy/beam ! Clean residual mean=0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.40991 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 218 components and 1.40991 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=0.024791Jy sigma=0.728851 ! Fit after self-cal, rms=0.024753Jy sigma=0.727665 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 = 5.37314e-05 Jy ! Component: 100 - total flux cleaned = 0.000246025 Jy ! Component: 150 - total flux cleaned = 0.000246954 Jy ! Component: 200 - total flux cleaned = 0.000208953 Jy ! Total flux subtracted in 200 components = 0.000208953 Jy ! Clean residual min=-0.002804 max=0.003134 Jy/beam ! Clean residual mean=0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 1.41012 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 232 components and 1.41012 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=0.024708Jy sigma=0.725375 ! Fit after self-cal, rms=0.024688Jy sigma=0.724774 ! 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=0.8313 mas, bmaj=2.166 mas, bpa=-0.4464 degrees ! Estimated noise=0.306834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8313 x 2.166 at -0.4464 degrees (North through East) ! Clean map min=-0.0036015 max=0.97453 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 ! Performing amp+phase self-cal ! ! 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=0.024688Jy sigma=0.724774 ! Fit after self-cal, rms=0.023316Jy sigma=0.682269 ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=2.166 mas, bpa=-0.4513 degrees ! Estimated noise=0.306814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.79738e-05 Jy ! Component: 100 - total flux cleaned = -0.000110124 Jy ! Component: 150 - total flux cleaned = -7.04979e-05 Jy ! Component: 200 - total flux cleaned = -3.11588e-05 Jy ! Total flux subtracted in 200 components = -3.11588e-05 Jy ! Clean residual min=-0.002767 max=0.002287 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 1.41009 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 251 components and 1.41009 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=0.023123Jy sigma=0.674814 ! Fit after self-cal, rms=0.023111Jy sigma=0.674386 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.09641e-05 Jy ! Component: 100 - total flux cleaned = 0.000126407 Jy ! Component: 150 - total flux cleaned = 0.000192186 Jy ! Component: 200 - total flux cleaned = 0.00022314 Jy ! Total flux subtracted in 200 components = 0.00022314 Jy ! Clean residual min=-0.002683 max=0.002170 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.41031 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 268 components and 1.41031 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=0.023018Jy sigma=0.670645 ! Fit after self-cal, rms=0.023013Jy sigma=0.670474 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.023013Jy sigma=0.670474 ! Fit after self-cal, rms=0.022994Jy sigma=0.669928 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=0.6837 mas, bmaj=2.073 mas, bpa=0.1245 degrees ! Estimated noise=0.480466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.730277 Jy ! Component: 100 - total flux cleaned = 0.932672 Jy ! Component: 150 - total flux cleaned = 1.04195 Jy ! Component: 200 - total flux cleaned = 1.11196 Jy ! Total flux subtracted in 200 components = 1.11196 Jy ! Clean residual min=-0.019981 max=0.036967 Jy/beam ! Clean residual mean=-0.000020 rms=0.007223 Jy/beam ! Combined flux in latest and established models = 1.11196 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 1.11196 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8318 mas, bmaj=2.167 mas, bpa=-0.4514 degrees ! Estimated noise=0.306769 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 = 0.0678949 Jy ! Component: 100 - total flux cleaned = 0.111778 Jy ! Component: 150 - total flux cleaned = 0.144635 Jy ! Component: 200 - total flux cleaned = 0.170202 Jy ! Total flux subtracted in 200 components = 0.170202 Jy ! Clean residual min=-0.010393 max=0.017511 Jy/beam ! Clean residual mean=-0.000016 rms=0.004339 Jy/beam ! Combined flux in latest and established models = 1.28217 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 1.28217 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=1.928 mas, bmaj=3.144 mas, bpa=-2.428 degrees ! Estimated noise=0.402542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389283 Jy ! Component: 100 - total flux cleaned = 0.0616516 Jy ! Component: 150 - total flux cleaned = 0.0763089 Jy ! Component: 200 - total flux cleaned = 0.0866241 Jy ! Total flux subtracted in 200 components = 0.0866241 Jy ! Clean residual min=-0.006608 max=0.008274 Jy/beam ! Clean residual mean=-0.000005 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 1.36879 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 = 0.00746974 Jy ! Component: 100 - total flux cleaned = 0.0132777 Jy ! Component: 150 - total flux cleaned = 0.018044 Jy ! Component: 200 - total flux cleaned = 0.0220412 Jy ! Total flux subtracted in 200 components = 0.0220412 Jy ! Clean residual min=-0.004323 max=0.004618 Jy/beam ! Clean residual mean=-0.000000 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 1.39083 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 129 components and 1.39083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8318 mas, bmaj=2.167 mas, bpa=-0.4514 degrees ! Estimated noise=0.306769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306342 Jy ! Component: 100 - total flux cleaned = 0.00520316 Jy ! Component: 150 - total flux cleaned = 0.00666078 Jy ! Component: 200 - total flux cleaned = 0.00759268 Jy ! Total flux subtracted in 200 components = 0.00759268 Jy ! Clean residual min=-0.005290 max=0.005645 Jy/beam ! Clean residual mean=0.000000 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.39842 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 1.39842 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=0.026961Jy sigma=0.824538 ! Fit after self-cal, rms=0.025562Jy sigma=0.770715 wmodel /scr/pima/bs241d_uvs/J0530+1331_X_map.mod ! Writing 153 model components to file: /scr/pima/bs241d_uvs/J0530+1331_X_map.mod wobs /scr/pima/bs241d_uvs/J0530+1331_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J0530+1331_X_uvs.fits wwins /scr/pima/bs241d_uvs/J0530+1331_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bs241d_uvs/J0530+1331_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 = 0.00186424 Jy ! Component: 100 - total flux cleaned = 0.00304926 Jy ! Component: 150 - total flux cleaned = 0.00372444 Jy ! Component: 200 - total flux cleaned = 0.00412734 Jy ! Component: 250 - total flux cleaned = 0.00445755 Jy ! Component: 300 - total flux cleaned = 0.00477539 Jy ! Component: 350 - total flux cleaned = 0.00518087 Jy ! Component: 400 - total flux cleaned = 0.00537655 Jy ! Component: 450 - total flux cleaned = 0.00561159 Jy ! Component: 500 - total flux cleaned = 0.00579317 Jy ! Component: 550 - total flux cleaned = 0.00605685 Jy ! Component: 600 - total flux cleaned = 0.0062693 Jy ! Component: 650 - total flux cleaned = 0.00635364 Jy ! Component: 700 - total flux cleaned = 0.00655525 Jy ! Component: 750 - total flux cleaned = 0.00659455 Jy ! Component: 800 - total flux cleaned = 0.00667087 Jy ! Component: 850 - total flux cleaned = 0.00670828 Jy ! Component: 900 - total flux cleaned = 0.00670798 Jy ! Component: 950 - total flux cleaned = 0.00656908 Jy ! Component: 1000 - total flux cleaned = 0.00660258 Jy ! Component: 1050 - total flux cleaned = 0.00650371 Jy ! Component: 1100 - total flux cleaned = 0.00643953 Jy ! Component: 1150 - total flux cleaned = 0.0063453 Jy ! Component: 1200 - total flux cleaned = 0.00619283 Jy ! Component: 1250 - total flux cleaned = 0.00601502 Jy ! Component: 1300 - total flux cleaned = 0.00589875 Jy ! Component: 1350 - total flux cleaned = 0.0057855 Jy ! Component: 1400 - total flux cleaned = 0.00581331 Jy ! Component: 1450 - total flux cleaned = 0.00567688 Jy ! Component: 1500 - total flux cleaned = 0.0055973 Jy ! Component: 1550 - total flux cleaned = 0.00559726 Jy ! Component: 1600 - total flux cleaned = 0.00552116 Jy ! Component: 1650 - total flux cleaned = 0.00547221 Jy ! Component: 1700 - total flux cleaned = 0.00542373 Jy ! Component: 1750 - total flux cleaned = 0.00535182 Jy ! Component: 1800 - total flux cleaned = 0.00528195 Jy ! Component: 1850 - total flux cleaned = 0.00521345 Jy ! Component: 1900 - total flux cleaned = 0.00510084 Jy ! Component: 1950 - total flux cleaned = 0.00507863 Jy ! Component: 2000 - total flux cleaned = 0.00494757 Jy ! Component: 2050 - total flux cleaned = 0.00490419 Jy ! Component: 2100 - total flux cleaned = 0.00479925 Jy ! Component: 2150 - total flux cleaned = 0.00465596 Jy ! Component: 2200 - total flux cleaned = 0.00461612 Jy ! Component: 2250 - total flux cleaned = 0.00453656 Jy ! Component: 2300 - total flux cleaned = 0.00443852 Jy ! Component: 2350 - total flux cleaned = 0.00432308 Jy ! Component: 2400 - total flux cleaned = 0.00422849 Jy ! Component: 2450 - total flux cleaned = 0.00411643 Jy ! Component: 2500 - total flux cleaned = 0.00391457 Jy ! Component: 2550 - total flux cleaned = 0.00382411 Jy ! Component: 2600 - total flux cleaned = 0.00361023 Jy ! Component: 2650 - total flux cleaned = 0.00345257 Jy ! Component: 2700 - total flux cleaned = 0.0033659 Jy ! Component: 2750 - total flux cleaned = 0.00317778 Jy ! Component: 2800 - total flux cleaned = 0.00304274 Jy ! Component: 2850 - total flux cleaned = 0.00287646 Jy ! Component: 2900 - total flux cleaned = 0.00269623 Jy ! Component: 2950 - total flux cleaned = 0.0025507 Jy ! Component: 3000 - total flux cleaned = 0.00243908 Jy ! Component: 3050 - total flux cleaned = 0.00231335 Jy ! Component: 3100 - total flux cleaned = 0.00221972 Jy ! Component: 3150 - total flux cleaned = 0.00208157 Jy ! Component: 3200 - total flux cleaned = 0.00200598 Jy ! Component: 3250 - total flux cleaned = 0.00187084 Jy ! Component: 3300 - total flux cleaned = 0.0017523 Jy ! Component: 3350 - total flux cleaned = 0.00164959 Jy ! Component: 3400 - total flux cleaned = 0.00150469 Jy ! Component: 3450 - total flux cleaned = 0.0013899 Jy ! Component: 3500 - total flux cleaned = 0.00126202 Jy ! Component: 3550 - total flux cleaned = 0.00114946 Jy ! Component: 3600 - total flux cleaned = 0.0010381 Jy ! Component: 3650 - total flux cleaned = 0.000941391 Jy ! Component: 3700 - total flux cleaned = 0.000845663 Jy ! Component: 3750 - total flux cleaned = 0.000737296 Jy ! Component: 3800 - total flux cleaned = 0.000656751 Jy ! Component: 3850 - total flux cleaned = 0.00053684 Jy ! Component: 3900 - total flux cleaned = 0.000470844 Jy ! Component: 3950 - total flux cleaned = 0.000366015 Jy ! Component: 4000 - total flux cleaned = 0.000262055 Jy ! Component: 4050 - total flux cleaned = 0.000210578 Jy ! Total flux subtracted in 4096 components = 0.000172159 Jy ! Clean residual min=-0.000698 max=0.000833 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 1.3986 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 428 components and 1.3986 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J0530+1331_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8318 x 2.167 at -0.4514 degrees (North through East) ! Clean map min=-0.0017267 max=0.97227 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J0530+1331_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.972273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.06251 0.06251 0.12502 0.25004 0.50008 1.00016 2.00032 4.00064 8.00128 16.0026 32.0051 64.0102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.972 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4799.23 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J0530+1331_X_uvs.log closed on Tue Mar 24 08:18:39 2015