! Started logfile: ./J2247+4413_X_uvs.log on Mon Oct 28 15:40:38 2013 obs J2247+4413_X_uva.fits ! Reading UV FITS file: J2247+4413_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2247+4413 ! ! 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 6840 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 ./J2247+4413_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. ! ! 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=1.001160Jy sigma=1.764141 ! Fit after self-cal, rms=0.963626Jy sigma=1.681070 ! 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=0.8575 mas, bmaj=1.712 mas, bpa=-9.084 degrees ! Estimated noise=10.8491 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 = 0.0291052 Jy ! Component: 100 - total flux cleaned = 0.0381662 Jy ! Total flux subtracted in 100 components = 0.0381662 Jy ! Clean residual min=-0.002164 max=0.004018 Jy/beam ! Clean residual mean=-0.000011 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0381662 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0381662 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=0.022214Jy sigma=0.044356 ! Fit after self-cal, rms=0.020745Jy sigma=0.042451 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496705 Jy ! Component: 100 - total flux cleaned = 0.00787223 Jy ! Total flux subtracted in 100 components = 0.00787223 Jy ! Clean residual min=-0.001986 max=0.001951 Jy/beam ! Clean residual mean=-0.000007 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0460384 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0460384 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=0.019823Jy sigma=0.038294 ! Fit after self-cal, rms=0.019828Jy sigma=0.038265 ! 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=1.153 mas, bmaj=2.061 mas, bpa=-8.895 degrees ! Estimated noise=5.25987 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 = 0.0030634 Jy ! Component: 100 - total flux cleaned = 0.00477042 Jy ! Component: 150 - total flux cleaned = 0.00580548 Jy ! Component: 200 - total flux cleaned = 0.0064428 Jy ! Total flux subtracted in 200 components = 0.0064428 Jy ! Clean residual min=-0.001608 max=0.001479 Jy/beam ! Clean residual mean=-0.000008 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0524812 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0524812 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=0.019826Jy sigma=0.036645 ! Fit after self-cal, rms=0.019846Jy sigma=0.036641 ! 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 1.10 FD 1.12 HN 0.92 KP 0.99 ! LA 0.96 MK 1.01 NL 1.10 OV 0.88 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.93 KP 0.98 ! LA 0.96 MK 0.98 NL 1.07 OV 0.78 ! PT 0.88 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.12 HN 0.96 KP 1.03 ! LA 0.91 MK 1.10 NL 1.06 OV 0.94 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.98 KP 0.93 ! LA 0.95 MK 1.06 NL 1.05 OV 0.93 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.98 KP 1.08 ! LA 0.94 MK 0.96 NL 0.98 OV 0.84 ! PT 0.88 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.15 KP 1.03 ! LA 1.03 MK 0.98 NL 1.01 OV 0.88 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.98 KP 0.99 ! LA 0.92 MK 1.05 NL 1.10 OV 0.94 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 0.92 KP 1.06 ! LA 0.89 MK 0.92 NL 0.98 OV 0.92 ! PT 0.86 SC 1.15 ! ! ! Fit before self-cal, rms=0.019846Jy sigma=0.036641 ! Fit after self-cal, rms=0.018650Jy sigma=0.035101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.083 mas, bpa=-8.928 degrees ! Estimated noise=5.02126 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 = -0.00161905 Jy ! Component: 100 - total flux cleaned = -0.00221923 Jy ! Component: 150 - total flux cleaned = -0.00251706 Jy ! Component: 200 - total flux cleaned = -0.00267671 Jy ! Total flux subtracted in 200 components = -0.00267671 Jy ! Clean residual min=-0.000848 max=0.000980 Jy/beam ! Clean residual mean=-0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0498045 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0498045 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=0.018265Jy sigma=0.035316 ! Fit after self-cal, rms=0.018344Jy sigma=0.035297 ! 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=0.018344Jy sigma=0.035297 ! Fit after self-cal, rms=0.017599Jy sigma=0.034660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=2.068 mas, bpa=-8.985 degrees ! Estimated noise=4.79128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149272 Jy ! Component: 100 - total flux cleaned = -0.00197741 Jy ! Component: 150 - total flux cleaned = -0.00215753 Jy ! Component: 200 - total flux cleaned = -0.00216245 Jy ! Total flux subtracted in 200 components = -0.00216245 Jy ! Clean residual min=-0.000633 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.047642 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.047642 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=0.017253Jy sigma=0.034860 ! Fit after self-cal, rms=0.017240Jy sigma=0.034770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77637e-05 Jy ! Component: 100 - total flux cleaned = -4.26175e-05 Jy ! Component: 150 - total flux cleaned = -4.924e-05 Jy ! Component: 200 - total flux cleaned = -5.25323e-05 Jy ! Total flux subtracted in 200 components = -5.25323e-05 Jy ! Clean residual min=-0.000659 max=0.000727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0475895 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.0475895 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=0.017233Jy sigma=0.034778 ! Fit after self-cal, rms=0.017234Jy sigma=0.034778 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385278 Jy ! Component: 100 - total flux cleaned = 0.000398484 Jy ! Component: 150 - total flux cleaned = 0.000313056 Jy ! Component: 200 - total flux cleaned = 0.00026316 Jy ! Total flux subtracted in 200 components = 0.00026316 Jy ! Clean residual min=-0.000638 max=0.000730 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0478527 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0478527 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=0.017200Jy sigma=0.034715 ! Fit after self-cal, rms=0.017197Jy sigma=0.034708 ! 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=0.017197Jy sigma=0.034708 ! Fit after self-cal, rms=0.016677Jy sigma=0.034499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=2.063 mas, bpa=-9.135 degrees ! Estimated noise=4.56771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141427 Jy ! Component: 100 - total flux cleaned = -0.00169318 Jy ! Component: 150 - total flux cleaned = -0.00175905 Jy ! Component: 200 - total flux cleaned = -0.00181032 Jy ! Total flux subtracted in 200 components = -0.00181032 Jy ! Clean residual min=-0.000617 max=0.000684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0460423 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0460423 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=0.016345Jy sigma=0.034680 ! Fit after self-cal, rms=0.016349Jy sigma=0.034678 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 = 1.90243e-05 Jy ! Component: 100 - total flux cleaned = -1.62809e-05 Jy ! Component: 150 - total flux cleaned = -4.18807e-05 Jy ! Component: 200 - total flux cleaned = -4.19129e-05 Jy ! Total flux subtracted in 200 components = -4.19129e-05 Jy ! Clean residual min=-0.000610 max=0.000685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0460004 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.0460004 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=0.016336Jy sigma=0.034684 ! Fit after self-cal, rms=0.016336Jy sigma=0.034683 ! Inverting map ! Added new window around map position (-51.2, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536768 Jy ! Component: 100 - total flux cleaned = 0.000624953 Jy ! Component: 150 - total flux cleaned = 0.000674877 Jy ! Component: 200 - total flux cleaned = 0.000728001 Jy ! Total flux subtracted in 200 components = 0.000728001 Jy ! Clean residual min=-0.000581 max=0.000678 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0467284 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0467284 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=0.016319Jy sigma=0.034641 ! Fit after self-cal, rms=0.016315Jy sigma=0.034637 ! Inverting map ! Added new window around map position (29.8, -21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304048 Jy ! Component: 100 - total flux cleaned = 0.000234375 Jy ! Component: 150 - total flux cleaned = 0.000222329 Jy ! Component: 200 - total flux cleaned = 0.000280113 Jy ! Total flux subtracted in 200 components = 0.000280113 Jy ! Clean residual min=-0.000607 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0470086 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.0470086 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=0.016287Jy sigma=0.034603 ! Fit after self-cal, rms=0.016280Jy sigma=0.034599 ! Inverting map ! Added new window around map position (-5.8, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552755 Jy ! Component: 100 - total flux cleaned = 0.0007219 Jy ! Component: 150 - total flux cleaned = 0.000721229 Jy ! Component: 200 - total flux cleaned = 0.000750728 Jy ! Total flux subtracted in 200 components = 0.000750728 Jy ! Clean residual min=-0.000546 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0477593 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 0.0477593 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=0.016269Jy sigma=0.034545 ! Fit after self-cal, rms=0.016260Jy sigma=0.034539 ! 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=0.016260Jy sigma=0.034539 ! Fit after self-cal, rms=0.015786Jy sigma=0.034333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=2.955 mas, bpa=-9.588 degrees ! Estimated noise=4.64679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141038 Jy ! Component: 100 - total flux cleaned = -0.00141102 Jy ! Component: 150 - total flux cleaned = -0.00133123 Jy ! Component: 200 - total flux cleaned = -0.00122337 Jy ! Total flux subtracted in 200 components = -0.00122337 Jy ! Clean residual min=-0.000575 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0465359 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 155 components and 0.0465359 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=0.015461Jy sigma=0.034521 ! Fit after self-cal, rms=0.015471Jy sigma=0.034517 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 = 0.00014952 Jy ! Component: 100 - total flux cleaned = 0.000263588 Jy ! Component: 150 - total flux cleaned = 0.000350983 Jy ! Component: 200 - total flux cleaned = 0.00042912 Jy ! Total flux subtracted in 200 components = 0.00042912 Jy ! Clean residual min=-0.000569 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.046965 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 165 components and 0.046965 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=0.015463Jy sigma=0.034525 ! Fit after self-cal, rms=0.015459Jy sigma=0.034524 ! 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=1.15 mas, bmaj=2.058 mas, bpa=-9.252 degrees ! Estimated noise=4.36274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 2.058 at -9.252 degrees (North through East) ! Clean map min=-0.00049737 max=0.033775 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=0.8577 mas, bmaj=1.703 mas, bpa=-9.251 degrees ! Estimated noise=9.04554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247782 Jy ! Component: 100 - total flux cleaned = 0.032383 Jy ! Component: 150 - total flux cleaned = 0.0363584 Jy ! Component: 200 - total flux cleaned = 0.0388614 Jy ! Total flux subtracted in 200 components = 0.0388614 Jy ! Clean residual min=-0.001600 max=0.001479 Jy/beam ! Clean residual mean=-0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0388614 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0388614 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.058 mas, bpa=-9.252 degrees ! Estimated noise=4.36274 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 = 0.00241851 Jy ! Component: 100 - total flux cleaned = 0.0037638 Jy ! Component: 150 - total flux cleaned = 0.00473661 Jy ! Component: 200 - total flux cleaned = 0.00550788 Jy ! Total flux subtracted in 200 components = 0.00550788 Jy ! Clean residual min=-0.000630 max=0.000682 Jy/beam ! Clean residual mean=-0.000003 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0443693 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.0443693 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=2.303 mas, bmaj=2.955 mas, bpa=-9.588 degrees ! Estimated noise=4.64679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849218 Jy ! Component: 100 - total flux cleaned = 0.0013567 Jy ! Component: 150 - total flux cleaned = 0.00172095 Jy ! Component: 200 - total flux cleaned = 0.00194401 Jy ! Total flux subtracted in 200 components = 0.00194401 Jy ! Clean residual min=-0.000644 max=0.000619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0463133 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 = 0.000192928 Jy ! Component: 100 - total flux cleaned = 0.000351257 Jy ! Component: 150 - total flux cleaned = 0.000481838 Jy ! Component: 200 - total flux cleaned = 0.000582906 Jy ! Total flux subtracted in 200 components = 0.000582906 Jy ! Clean residual min=-0.000594 max=0.000604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0468962 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 116 components and 0.0468963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=2.058 mas, bpa=-9.252 degrees ! Estimated noise=4.36274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.38935e-05 Jy ! Component: 100 - total flux cleaned = -0.000105862 Jy ! Component: 150 - total flux cleaned = -9.50768e-05 Jy ! Component: 200 - total flux cleaned = -6.37225e-05 Jy ! Total flux subtracted in 200 components = -6.37225e-05 Jy ! Clean residual min=-0.000536 max=0.000555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0468325 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 0.0468325 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=0.015486Jy sigma=0.034563 ! Fit after self-cal, rms=0.015478Jy sigma=0.034560 wmodel ./J2247+4413_X_map.mod ! Writing 145 model components to file: ./J2247+4413_X_map.mod wobs ./J2247+4413_X_uvs.fits ! Writing UV FITS file: ./J2247+4413_X_uvs.fits wwins ./J2247+4413_X_map.win ! wwins: Wrote 5 windows to ./J2247+4413_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 = 0.000103211 Jy ! Component: 100 - total flux cleaned = 9.39547e-05 Jy ! Component: 150 - total flux cleaned = 8.4748e-05 Jy ! Component: 200 - total flux cleaned = 0.000102224 Jy ! Component: 250 - total flux cleaned = 0.000127506 Jy ! Component: 300 - total flux cleaned = 0.00012752 Jy ! Component: 350 - total flux cleaned = 0.000119458 Jy ! Component: 400 - total flux cleaned = 0.000119413 Jy ! Component: 450 - total flux cleaned = 0.000111674 Jy ! Component: 500 - total flux cleaned = 0.000126927 Jy ! Component: 550 - total flux cleaned = 0.000141904 Jy ! Component: 600 - total flux cleaned = 0.000141919 Jy ! Component: 650 - total flux cleaned = 0.000156496 Jy ! Component: 700 - total flux cleaned = 0.000170781 Jy ! Component: 750 - total flux cleaned = 0.000163711 Jy ! Component: 800 - total flux cleaned = 0.00017072 Jy ! Component: 850 - total flux cleaned = 0.000170803 Jy ! Component: 900 - total flux cleaned = 0.000177733 Jy ! Component: 950 - total flux cleaned = 0.000184585 Jy ! Component: 1000 - total flux cleaned = 0.000197979 Jy ! Component: 1050 - total flux cleaned = 0.000204573 Jy ! Component: 1100 - total flux cleaned = 0.000211147 Jy ! Component: 1150 - total flux cleaned = 0.000230618 Jy ! Component: 1200 - total flux cleaned = 0.000256368 Jy ! Component: 1250 - total flux cleaned = 0.000275493 Jy ! Component: 1300 - total flux cleaned = 0.000281732 Jy ! Component: 1350 - total flux cleaned = 0.000312974 Jy ! Component: 1400 - total flux cleaned = 0.000325467 Jy ! Component: 1450 - total flux cleaned = 0.000356217 Jy ! Component: 1500 - total flux cleaned = 0.000380654 Jy ! Component: 1550 - total flux cleaned = 0.000410942 Jy ! Component: 1600 - total flux cleaned = 0.000410901 Jy ! Component: 1650 - total flux cleaned = 0.000434766 Jy ! Component: 1700 - total flux cleaned = 0.000446642 Jy ! Component: 1750 - total flux cleaned = 0.000476065 Jy ! Component: 1800 - total flux cleaned = 0.000493631 Jy ! Component: 1850 - total flux cleaned = 0.000540069 Jy ! Component: 1900 - total flux cleaned = 0.000557328 Jy ! Component: 1950 - total flux cleaned = 0.000585979 Jy ! Component: 2000 - total flux cleaned = 0.000625658 Jy ! Component: 2050 - total flux cleaned = 0.000648204 Jy ! Component: 2100 - total flux cleaned = 0.000676285 Jy ! Component: 2150 - total flux cleaned = 0.000687451 Jy ! Component: 2200 - total flux cleaned = 0.000704082 Jy ! Component: 2250 - total flux cleaned = 0.000709631 Jy ! Component: 2300 - total flux cleaned = 0.00074788 Jy ! Component: 2350 - total flux cleaned = 0.000764206 Jy ! Component: 2400 - total flux cleaned = 0.000796661 Jy ! Component: 2450 - total flux cleaned = 0.000818169 Jy ! Component: 2500 - total flux cleaned = 0.000844876 Jy ! Component: 2550 - total flux cleaned = 0.000855495 Jy ! Component: 2600 - total flux cleaned = 0.000871378 Jy ! Component: 2650 - total flux cleaned = 0.00090295 Jy ! Component: 2700 - total flux cleaned = 0.000897724 Jy ! Component: 2750 - total flux cleaned = 0.000918485 Jy ! Component: 2800 - total flux cleaned = 0.000933964 Jy ! Component: 2850 - total flux cleaned = 0.000944233 Jy ! Component: 2900 - total flux cleaned = 0.000974907 Jy ! Component: 2950 - total flux cleaned = 0.000985055 Jy ! Component: 3000 - total flux cleaned = 0.000969835 Jy ! Component: 3050 - total flux cleaned = 0.00100003 Jy ! Component: 3100 - total flux cleaned = 0.00102009 Jy ! Component: 3150 - total flux cleaned = 0.00101508 Jy ! Component: 3200 - total flux cleaned = 0.00102994 Jy ! Component: 3250 - total flux cleaned = 0.00105463 Jy ! Component: 3300 - total flux cleaned = 0.001035 Jy ! Component: 3350 - total flux cleaned = 0.00103991 Jy ! Component: 3400 - total flux cleaned = 0.00104966 Jy ! Component: 3450 - total flux cleaned = 0.00105934 Jy ! Component: 3500 - total flux cleaned = 0.00105932 Jy ! Component: 3550 - total flux cleaned = 0.00106891 Jy ! Component: 3600 - total flux cleaned = 0.00107848 Jy ! Component: 3650 - total flux cleaned = 0.00109279 Jy ! Component: 3700 - total flux cleaned = 0.00111174 Jy ! Component: 3750 - total flux cleaned = 0.00110702 Jy ! Component: 3800 - total flux cleaned = 0.0011211 Jy ! Component: 3850 - total flux cleaned = 0.00114447 Jy ! Component: 3900 - total flux cleaned = 0.0011212 Jy ! Component: 3950 - total flux cleaned = 0.00110724 Jy ! Component: 4000 - total flux cleaned = 0.00113036 Jy ! Component: 4050 - total flux cleaned = 0.00113036 Jy ! Total flux subtracted in 4096 components = 0.00112577 Jy ! Clean residual min=-0.000259 max=0.000273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0479583 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 421 components and 0.0479583 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2247+4413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 2.058 at -9.252 degrees (North through East) ! Clean map min=-0.00046803 max=0.033951 Jy/beam ! Writing clean map to FITS file: ./J2247+4413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.033951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.02154e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.708804 0.708804 1.41761 2.83522 5.67044 11.3409 22.6817 45.3635 90.727 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.033 quit ! Quitting program ! Log file ./J2247+4413_X_uvs.log closed on Mon Oct 28 15:40:54 2013