! Started logfile: ./J0134+2638_X_uvs.log on Mon Oct 28 15:36:59 2013 obs J0134+2638_X_uvm.fits ! Reading UV FITS file: J0134+2638_X_uvm.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! AN table 3: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959032 visibilities/baseline/integration-bin. ! Found source: J0134+2638 ! ! 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 8240 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 ./J0134+2638_X] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.999912Jy sigma=0.891398 ! Fit after self-cal, rms=0.989218Jy sigma=0.875879 ! 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=0.9673 mas, bmaj=2.161 mas, bpa=9.733 degrees ! Estimated noise=18.135 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 = 0.011214 Jy ! Component: 100 - total flux cleaned = 0.0139934 Jy ! Total flux subtracted in 100 components = 0.0139934 Jy ! Clean residual min=-0.001425 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0139934 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0139934 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=0.017564Jy sigma=0.016595 ! Fit after self-cal, rms=0.014815Jy sigma=0.014377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340619 Jy ! Component: 100 - total flux cleaned = 0.00458738 Jy ! Total flux subtracted in 100 components = 0.00458738 Jy ! Clean residual min=-0.001081 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0185808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0185808 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=0.015108Jy sigma=0.013155 ! Fit after self-cal, rms=0.015096Jy sigma=0.013144 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.53 mas, bpa=6.073 degrees ! Estimated noise=9.79505 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 = 0.000831634 Jy ! Component: 100 - total flux cleaned = 0.00127179 Jy ! Component: 150 - total flux cleaned = 0.0015445 Jy ! Component: 200 - total flux cleaned = 0.00171995 Jy ! Total flux subtracted in 200 components = 0.00171995 Jy ! Clean residual min=-0.000577 max=0.000574 Jy/beam ! Clean residual mean=-0.000003 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0203007 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.0203007 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=0.015126Jy sigma=0.013033 ! Fit after self-cal, rms=0.015127Jy sigma=0.013030 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.83 KP 0.99 LA 0.87 ! MK 0.91 NL 1.07 OV 0.91 PT 0.76 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 HN 0.92 KP 0.94 LA 0.80 ! NL 0.97 OV 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.92 KP 1.00 LA 1.00 ! NL 0.97 OV 1.01 PT 1.02 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.69 KP 0.99 LA 0.88 ! MK 1.00 NL 1.11 OV 0.92 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.82 KP 0.94 LA 0.97 ! NL 0.81 OV 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.93 KP 0.91 LA 0.84 ! NL 1.05 OV 0.90 PT 0.82 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.91 KP 0.98 LA 0.89 ! MK 0.98 NL 0.85 OV 0.97 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.88 KP 0.87 LA 0.85 ! NL 0.93 OV 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.80 HN 0.91 KP 1.13 LA 0.86 ! NL 1.09 OV 0.92 PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.94 KP 0.93 LA 0.91 ! MK 1.07 NL 0.96 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.91 KP 0.78 LA 0.93 ! NL 0.96 OV 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.85 HN 0.95 KP 0.82 LA 0.99 ! NL 0.98 OV 1.00 PT 0.92 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.85 KP 0.99 LA 1.04 ! MK 1.00 NL 0.89 OV 0.88 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.88 KP 1.21 LA 0.75 ! NL 0.99 OV 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.80 HN 0.81 KP 1.12 LA 1.04 ! NL 0.87 OV 1.08 PT 0.92 SC 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.92 KP 1.00 LA 0.95 ! MK 0.91 NL 0.94 OV 0.89 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.00 KP 1.04 LA 1.02 ! NL 1.04 OV 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 1.11 KP 1.08 LA 0.90 ! NL 0.99 OV 1.09 PT 0.88 SC 0.74 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.98 KP 1.01 LA 0.85 ! MK 0.89 NL 1.01 OV 0.97 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.82 KP 1.03 LA 0.94 ! NL 0.92 OV 1.14 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 HN 0.77 KP 0.95 LA 1.03 ! NL 0.94 OV 1.10 PT 0.89 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.89 KP 1.04 LA 0.79 ! MK 0.94 NL 0.94 OV 1.04 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.81 KP 0.99 LA 0.96 ! NL 0.79 OV 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.00 KP 1.14 LA 0.90 ! NL 0.87 OV 0.86 PT 0.73 SC 1.01 ! ! ! Fit before self-cal, rms=0.015127Jy sigma=0.013030 ! Fit after self-cal, rms=0.013928Jy sigma=0.012507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=2.515 mas, bpa=6.383 degrees ! Estimated noise=8.50567 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 = -0.0018329 Jy ! Component: 100 - total flux cleaned = -0.00224296 Jy ! Component: 150 - total flux cleaned = -0.00230256 Jy ! Component: 200 - total flux cleaned = -0.00228939 Jy ! Total flux subtracted in 200 components = -0.00228939 Jy ! Clean residual min=-0.000412 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0180113 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0180113 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=0.013237Jy sigma=0.012730 ! Fit after self-cal, rms=0.013270Jy sigma=0.012716 ! 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=0.013270Jy sigma=0.012716 ! Fit after self-cal, rms=0.012212Jy sigma=0.012435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=2.502 mas, bpa=6.592 degrees ! Estimated noise=7.42723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157569 Jy ! Component: 100 - total flux cleaned = -0.00192665 Jy ! Component: 150 - total flux cleaned = -0.00200831 Jy ! Component: 200 - total flux cleaned = -0.00201429 Jy ! Total flux subtracted in 200 components = -0.00201429 Jy ! Clean residual min=-0.000348 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.015997 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.015997 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=0.011627Jy sigma=0.012658 ! Fit after self-cal, rms=0.011632Jy sigma=0.012655 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 (9.2, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269334 Jy ! Component: 100 - total flux cleaned = 0.000268903 Jy ! Component: 150 - total flux cleaned = 0.000291691 Jy ! Component: 200 - total flux cleaned = 0.000317229 Jy ! Total flux subtracted in 200 components = 0.000317229 Jy ! Clean residual min=-0.000325 max=0.000354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0163142 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0163142 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=0.011612Jy sigma=0.012640 ! Fit after self-cal, rms=0.011608Jy sigma=0.012636 ! 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=0.011608Jy sigma=0.012636 ! Fit after self-cal, rms=0.010597Jy sigma=0.012402 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.487 mas, bpa=6.878 degrees ! Estimated noise=6.45783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137048 Jy ! Component: 100 - total flux cleaned = -0.00158412 Jy ! Component: 150 - total flux cleaned = -0.00155263 Jy ! Component: 200 - total flux cleaned = -0.00154271 Jy ! Total flux subtracted in 200 components = -0.00154271 Jy ! Clean residual min=-0.000291 max=0.000309 Jy/beam ! Clean residual mean=-0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0147715 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0147715 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=0.010097Jy sigma=0.012610 ! Fit after self-cal, rms=0.010097Jy sigma=0.012608 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 = 3.95613e-05 Jy ! Component: 100 - total flux cleaned = 4.83213e-05 Jy ! Component: 150 - total flux cleaned = 5.60543e-05 Jy ! Component: 200 - total flux cleaned = 5.94361e-05 Jy ! Total flux subtracted in 200 components = 5.94361e-05 Jy ! Clean residual min=-0.000287 max=0.000304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.014831 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.014831 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=0.010088Jy sigma=0.012612 ! Fit after self-cal, rms=0.010087Jy sigma=0.012611 ! 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=0.010087Jy sigma=0.012611 ! Fit after self-cal, rms=0.009234Jy sigma=0.012390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=3.086 mas, bpa=-3.843 degrees ! Estimated noise=6.57467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119454 Jy ! Component: 100 - total flux cleaned = -0.00146417 Jy ! Component: 150 - total flux cleaned = -0.00150678 Jy ! Component: 200 - total flux cleaned = -0.00151298 Jy ! Total flux subtracted in 200 components = -0.00151298 Jy ! Clean residual min=-0.000254 max=0.000310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.013318 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.013318 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=0.008800Jy sigma=0.012607 ! Fit after self-cal, rms=0.008801Jy sigma=0.012605 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 = 5.00943e-06 Jy ! Component: 100 - total flux cleaned = 2.01633e-05 Jy ! Component: 150 - total flux cleaned = 2.87609e-05 Jy ! Component: 200 - total flux cleaned = 3.03016e-05 Jy ! Total flux subtracted in 200 components = 3.03016e-05 Jy ! Clean residual min=-0.000259 max=0.000302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0133483 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0133483 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=0.008799Jy sigma=0.012608 ! Fit after self-cal, rms=0.008799Jy sigma=0.012608 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.472 mas, bpa=7.194 degrees ! Estimated noise=5.63369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 2.472 at 7.194 degrees (North through East) ! Clean map min=-0.00024308 max=0.010131 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=0.944 mas, bmaj=2.11 mas, bpa=11.14 degrees ! Estimated noise=10.0959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760559 Jy ! Component: 100 - total flux cleaned = 0.00967593 Jy ! Component: 150 - total flux cleaned = 0.0106096 Jy ! Component: 200 - total flux cleaned = 0.0111106 Jy ! Total flux subtracted in 200 components = 0.0111106 Jy ! Clean residual min=-0.000616 max=0.000606 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0111106 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0111106 Jy ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.472 mas, bpa=7.194 degrees ! Estimated noise=5.63369 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 = 0.000662024 Jy ! Component: 100 - total flux cleaned = 0.00107779 Jy ! Component: 150 - total flux cleaned = 0.0013063 Jy ! Component: 200 - total flux cleaned = 0.00144036 Jy ! Total flux subtracted in 200 components = 0.00144036 Jy ! Clean residual min=-0.000281 max=0.000290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.012551 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.012551 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=2.055 mas, bmaj=3.086 mas, bpa=-3.843 degrees ! Estimated noise=6.57467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286729 Jy ! Component: 100 - total flux cleaned = 0.000461951 Jy ! Component: 150 - total flux cleaned = 0.000579585 Jy ! Component: 200 - total flux cleaned = 0.000647107 Jy ! Total flux subtracted in 200 components = 0.000647107 Jy ! Clean residual min=-0.000258 max=0.000316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0131981 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 = 3.17953e-05 Jy ! Component: 100 - total flux cleaned = 4.41073e-05 Jy ! Component: 150 - total flux cleaned = 5.54037e-05 Jy ! Component: 200 - total flux cleaned = 6.58506e-05 Jy ! Total flux subtracted in 200 components = 6.58506e-05 Jy ! Clean residual min=-0.000251 max=0.000312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0132639 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 0.0132639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.192 mas, bmaj=2.472 mas, bpa=7.194 degrees ! Estimated noise=5.63369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29543e-05 Jy ! Component: 100 - total flux cleaned = -4.71794e-05 Jy ! Component: 150 - total flux cleaned = -5.72464e-05 Jy ! Component: 200 - total flux cleaned = -4.88259e-05 Jy ! Total flux subtracted in 200 components = -4.88259e-05 Jy ! Clean residual min=-0.000263 max=0.000264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0132151 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.0132151 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=0.008791Jy sigma=0.012632 ! Fit after self-cal, rms=0.008793Jy sigma=0.012627 wmodel ./J0134+2638_X_map.mod ! Writing 102 model components to file: ./J0134+2638_X_map.mod wobs ./J0134+2638_X_uvs.fits ! Writing UV FITS file: ./J0134+2638_X_uvs.fits wwins ./J0134+2638_X_map.win ! wwins: Wrote 2 windows to ./J0134+2638_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 = 3.01686e-05 Jy ! Component: 100 - total flux cleaned = 2.55306e-05 Jy ! Component: 150 - total flux cleaned = 1.69306e-05 Jy ! Component: 200 - total flux cleaned = 3.96719e-07 Jy ! Component: 250 - total flux cleaned = -3.16745e-05 Jy ! Component: 300 - total flux cleaned = -7.06694e-05 Jy ! Component: 350 - total flux cleaned = -0.000101243 Jy ! Component: 400 - total flux cleaned = -0.000127508 Jy ! Component: 450 - total flux cleaned = -0.000153277 Jy ! Component: 500 - total flux cleaned = -0.000178533 Jy ! Component: 550 - total flux cleaned = -0.000196276 Jy ! Component: 600 - total flux cleaned = -0.000224145 Jy ! Component: 650 - total flux cleaned = -0.000234497 Jy ! Component: 700 - total flux cleaned = -0.000254866 Jy ! Component: 750 - total flux cleaned = -0.000284959 Jy ! Component: 800 - total flux cleaned = -0.000311296 Jy ! Component: 850 - total flux cleaned = -0.000327562 Jy ! Component: 900 - total flux cleaned = -0.000350037 Jy ! Component: 950 - total flux cleaned = -0.000365953 Jy ! Component: 1000 - total flux cleaned = -0.000381627 Jy ! Component: 1050 - total flux cleaned = -0.000412475 Jy ! Component: 1100 - total flux cleaned = -0.000418598 Jy ! Component: 1150 - total flux cleaned = -0.000439727 Jy ! Component: 1200 - total flux cleaned = -0.000448744 Jy ! Component: 1250 - total flux cleaned = -0.000472373 Jy ! Component: 1300 - total flux cleaned = -0.000489914 Jy ! Component: 1350 - total flux cleaned = -0.000518741 Jy ! Component: 1400 - total flux cleaned = -0.000518732 Jy ! Component: 1450 - total flux cleaned = -0.000535695 Jy ! Component: 1500 - total flux cleaned = -0.000552461 Jy ! Component: 1550 - total flux cleaned = -0.000571848 Jy ! Component: 1600 - total flux cleaned = -0.000582785 Jy ! Component: 1650 - total flux cleaned = -0.000601797 Jy ! Component: 1700 - total flux cleaned = -0.000617999 Jy ! Component: 1750 - total flux cleaned = -0.000639388 Jy ! Component: 1800 - total flux cleaned = -0.000657917 Jy ! Component: 1850 - total flux cleaned = -0.000660559 Jy ! Component: 1900 - total flux cleaned = -0.000673571 Jy ! Component: 1950 - total flux cleaned = -0.000694221 Jy ! Component: 2000 - total flux cleaned = -0.00070447 Jy ! Component: 2050 - total flux cleaned = -0.00071721 Jy ! Component: 2100 - total flux cleaned = -0.000732322 Jy ! Component: 2150 - total flux cleaned = -0.000734827 Jy ! Component: 2200 - total flux cleaned = -0.000757083 Jy ! Component: 2250 - total flux cleaned = -0.000769389 Jy ! Component: 2300 - total flux cleaned = -0.00078157 Jy ! Component: 2350 - total flux cleaned = -0.000796111 Jy ! Component: 2400 - total flux cleaned = -0.000803322 Jy ! Component: 2450 - total flux cleaned = -0.000810483 Jy ! Component: 2500 - total flux cleaned = -0.000812862 Jy ! Component: 2550 - total flux cleaned = -0.000824665 Jy ! Component: 2600 - total flux cleaned = -0.000829335 Jy ! Component: 2650 - total flux cleaned = -0.000829325 Jy ! Component: 2700 - total flux cleaned = -0.000840891 Jy ! Component: 2750 - total flux cleaned = -0.000843206 Jy ! Component: 2800 - total flux cleaned = -0.000836379 Jy ! Component: 2850 - total flux cleaned = -0.000854555 Jy ! Component: 2900 - total flux cleaned = -0.000852308 Jy ! Component: 2950 - total flux cleaned = -0.00086129 Jy ! Component: 3000 - total flux cleaned = -0.000867993 Jy ! Component: 3050 - total flux cleaned = -0.000870207 Jy ! Component: 3100 - total flux cleaned = -0.000881242 Jy ! Component: 3150 - total flux cleaned = -0.000885613 Jy ! Component: 3200 - total flux cleaned = -0.000892128 Jy ! Component: 3250 - total flux cleaned = -0.000896446 Jy ! Component: 3300 - total flux cleaned = -0.000900762 Jy ! Component: 3350 - total flux cleaned = -0.000900777 Jy ! Component: 3400 - total flux cleaned = -0.000898655 Jy ! Component: 3450 - total flux cleaned = -0.00090503 Jy ! Component: 3500 - total flux cleaned = -0.00092187 Jy ! Component: 3550 - total flux cleaned = -0.000919771 Jy ! Component: 3600 - total flux cleaned = -0.00092393 Jy ! Component: 3650 - total flux cleaned = -0.000930175 Jy ! Component: 3700 - total flux cleaned = -0.000932237 Jy ! Component: 3750 - total flux cleaned = -0.000946624 Jy ! Component: 3800 - total flux cleaned = -0.000950715 Jy ! Component: 3850 - total flux cleaned = -0.000958833 Jy ! Component: 3900 - total flux cleaned = -0.000962892 Jy ! Component: 3950 - total flux cleaned = -0.000966916 Jy ! Component: 4000 - total flux cleaned = -0.000970902 Jy ! Component: 4050 - total flux cleaned = -0.000974904 Jy ! Total flux subtracted in 4096 components = -0.000982839 Jy ! Clean residual min=-0.000105 max=0.000146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0122322 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 391 components and 0.0122322 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0134+2638_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.192 x 2.472 at 7.194 degrees (North through East) ! Clean map min=-0.00018933 max=0.010075 Jy/beam ! Writing clean map to FITS file: ./J0134+2638_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0100748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.45993e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03027 1.03027 2.06055 4.12109 8.24219 16.4844 32.9688 65.9375 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.01 quit ! Quitting program ! Log file ./J0134+2638_X_uvs.log closed on Mon Oct 28 15:37:13 2013