! Started logfile: /scr/pima/rdv72_uvs/J1407+2827_X_uvs.log on Sat Oct 5 08:48:06 2013 obs /scr/pima/rdv72_uvs/J1407+2827_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1407+2827_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 15 of 15 possible baselines. ! AN table 3: 8 integrations on 1 of 1 possible baselines. ! AN table 4: 45 integrations on 3 of 3 possible baselines. ! AN table 5: 30 integrations on 1 of 1 possible baselines. ! AN table 6: 8 integrations on 1 of 1 possible baselines. ! AN table 7: 3 integrations on 1 of 1 possible baselines. ! AN table 8: 3 integrations on 6 of 6 possible baselines. ! AN table 9: 7 integrations on 1 of 1 possible baselines. ! AN table 10: 3 integrations on 3 of 3 possible baselines. ! AN table 11: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.918539 visibilities/baseline/integration-bin. ! Found source: J1407+2827 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1308 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv72_uvs/J1407+2827_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 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 9. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 6 telescope corrections were flagged in sub-array 7. ! A total of 14 telescope corrections were flagged in sub-array 9. ! ! Fit before self-cal, rms=1.248868Jy sigma=12.954074 ! Fit after self-cal, rms=0.544345Jy sigma=4.375837 ! 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=1.24 mas, bmaj=1.494 mas, bpa=-19.1 degrees ! Estimated noise=3.80048 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 = 0.604091 Jy ! Component: 100 - total flux cleaned = 0.838234 Jy ! Total flux subtracted in 100 components = 0.838234 Jy ! Clean residual min=-0.061477 max=0.114056 Jy/beam ! Clean residual mean=-0.000119 rms=0.021843 Jy/beam ! Combined flux in latest and established models = 0.838234 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.838234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.329777Jy sigma=4.545891 ! Fit after self-cal, rms=0.329801Jy sigma=4.544906 ! 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=1.45 mas, bmaj=1.756 mas, bpa=7.706 degrees ! Estimated noise=2.67226 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 = 0.202094 Jy ! Component: 100 - total flux cleaned = 0.319316 Jy ! Component: 150 - total flux cleaned = 0.389607 Jy ! Component: 200 - total flux cleaned = 0.432118 Jy ! Total flux subtracted in 200 components = 0.432118 Jy ! Clean residual min=-0.059761 max=0.084077 Jy/beam ! Clean residual mean=-0.000042 rms=0.021548 Jy/beam ! Combined flux in latest and established models = 1.27035 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 1.27035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265926Jy sigma=2.919862 ! Fit after self-cal, rms=0.265995Jy sigma=2.918076 ! 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: ! FD 0.72 KP 0.95 LA 0.83 MK 0.89 ! NL 1.11 OV 1.07 PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.59 KK 1.06 KP 0.94 MK 1.02 ! OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ! ! A total of 117 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! KK 1.33 KP 2.02 MK 0.89 OV 0.83 ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! BR 1.42 KK 1.08 KP 1.72 MK 0.93 ! OV 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 0.91 LA 0.82 MK 0.88 ! NL 1.10 OV 1.09 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 KK 1.03 KP 0.87 MK 1.01 ! OV 0.96 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ! ! A total of 117 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! KK 1.24 KP 1.84 MK 1.08 OV 0.71 ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! BR 1.65 KK 0.95 KP 1.68 MK 0.98 ! OV 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 0.87 LA 0.89 MK 1.01 ! NL 1.11 OV 1.17 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.53 KK 1.11 KP 0.86 MK 1.01 ! OV 1.04 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ! ! A total of 117 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! KK 1.33 KP 1.95 MK 1.05 OV 0.86 ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! BR 1.60 KK 1.20 KP 2.01 MK 0.95 ! OV 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 KP 0.92 LA 0.95 MK 0.92 ! NL 1.21 OV 1.21 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.50 KK 1.06 KP 0.89 MK 1.06 ! OV 1.08 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* ! ! A total of 117 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! LA 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! KK 1.33 KP 2.26 MK 1.14 OV 0.79 ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.00* NY 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 10. ! Telescope amplitude corrections in sub-array 10: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 11: ! BR 1.55 KK 1.18 KP 1.84 MK 1.01 ! OV 0.93 ! ! ! Fit before self-cal, rms=0.265995Jy sigma=2.918076 ! Fit after self-cal, rms=0.300574Jy sigma=1.563494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=2.729 mas, bpa=-46.68 degrees ! Estimated noise=3.37168 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 (-6.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335183 Jy ! Component: 100 - total flux cleaned = 0.0298247 Jy ! Component: 150 - total flux cleaned = 0.0274799 Jy ! Component: 200 - total flux cleaned = 0.0261054 Jy ! Total flux subtracted in 200 components = 0.0261054 Jy ! Clean residual min=-0.023647 max=0.023399 Jy/beam ! Clean residual mean=-0.000079 rms=0.006524 Jy/beam ! Combined flux in latest and established models = 1.29646 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 1.29646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289667Jy sigma=1.411249 ! Fit after self-cal, rms=0.289815Jy sigma=1.399498 ! 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. ! ! Fit before self-cal, rms=0.289815Jy sigma=1.399498 ! Fit after self-cal, rms=0.279719Jy sigma=1.377000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.731 mas, bpa=-46.91 degrees ! Estimated noise=3.35206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146937 Jy ! Component: 100 - total flux cleaned = 0.0122337 Jy ! Component: 150 - total flux cleaned = 0.0112261 Jy ! Component: 200 - total flux cleaned = 0.0107687 Jy ! Total flux subtracted in 200 components = 0.0107687 Jy ! Clean residual min=-0.018780 max=0.017835 Jy/beam ! Clean residual mean=-0.000068 rms=0.004862 Jy/beam ! Combined flux in latest and established models = 1.30723 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.30723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274697Jy sigma=1.327986 ! Fit after self-cal, rms=0.272423Jy sigma=1.320879 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 = 0.00453732 Jy ! Component: 100 - total flux cleaned = 0.00454614 Jy ! Component: 150 - total flux cleaned = 0.00417375 Jy ! Component: 200 - total flux cleaned = 0.00351823 Jy ! Total flux subtracted in 200 components = 0.00351823 Jy ! Clean residual min=-0.018409 max=0.017290 Jy/beam ! Clean residual mean=-0.000072 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 1.31075 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 1.31075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269697Jy sigma=1.308755 ! Fit after self-cal, rms=0.267171Jy sigma=1.303429 ! 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. ! ! Fit before self-cal, rms=0.267171Jy sigma=1.303429 ! Fit after self-cal, rms=0.258939Jy sigma=1.287157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=2.733 mas, bpa=-47.1 degrees ! Estimated noise=3.34478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582061 Jy ! Component: 100 - total flux cleaned = 0.00464531 Jy ! Component: 150 - total flux cleaned = 0.00496534 Jy ! Component: 200 - total flux cleaned = 0.004948 Jy ! Total flux subtracted in 200 components = 0.004948 Jy ! Clean residual min=-0.015554 max=0.015382 Jy/beam ! Clean residual mean=-0.000043 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 1.31569 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 1.31569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256465Jy sigma=1.275055 ! Fit after self-cal, rms=0.254718Jy sigma=1.271274 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 = 0.00246475 Jy ! Component: 100 - total flux cleaned = 0.00276166 Jy ! Component: 150 - total flux cleaned = 0.00252428 Jy ! Component: 200 - total flux cleaned = 0.00229025 Jy ! Total flux subtracted in 200 components = 0.00229025 Jy ! Clean residual min=-0.015210 max=0.015387 Jy/beam ! Clean residual mean=-0.000043 rms=0.003718 Jy/beam ! Combined flux in latest and established models = 1.31798 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 1.31798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253356Jy sigma=1.266560 ! Fit after self-cal, rms=0.252879Jy sigma=1.265567 ! 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. ! ! Fit before self-cal, rms=0.252879Jy sigma=1.265567 ! Fit after self-cal, rms=0.249755Jy sigma=1.260655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=4.245 mas, bpa=68.49 degrees ! Estimated noise=3.01187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436941 Jy ! Component: 100 - total flux cleaned = 0.0050164 Jy ! Component: 150 - total flux cleaned = 0.0046669 Jy ! Component: 200 - total flux cleaned = 0.00434675 Jy ! Total flux subtracted in 200 components = 0.00434675 Jy ! Clean residual min=-0.012692 max=0.015985 Jy/beam ! Clean residual mean=-0.000034 rms=0.003792 Jy/beam ! Combined flux in latest and established models = 1.32233 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.32233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249486Jy sigma=1.256628 ! Fit after self-cal, rms=0.249230Jy sigma=1.256093 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 = 0.00211048 Jy ! Component: 100 - total flux cleaned = 0.00181718 Jy ! Component: 150 - total flux cleaned = 0.00142338 Jy ! Component: 200 - total flux cleaned = 0.00117781 Jy ! Total flux subtracted in 200 components = 0.00117781 Jy ! Clean residual min=-0.012339 max=0.015733 Jy/beam ! Clean residual mean=-0.000034 rms=0.003695 Jy/beam ! Combined flux in latest and established models = 1.32351 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 1.32351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.249236Jy sigma=1.253926 ! Fit after self-cal, rms=0.249251Jy sigma=1.253766 ! Inverting map ! Added new window around map position (47, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464139 Jy ! Component: 100 - total flux cleaned = 0.00291398 Jy ! Component: 150 - total flux cleaned = 0.000737716 Jy ! Component: 200 - total flux cleaned = -0.000817306 Jy ! Total flux subtracted in 200 components = -0.000817306 Jy ! Clean residual min=-0.009077 max=0.009630 Jy/beam ! Clean residual mean=-0.000007 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 1.32269 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 1.32269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247682Jy sigma=1.235658 ! Fit after self-cal, rms=0.247536Jy sigma=1.234492 ! 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=1.688 mas, bmaj=2.734 mas, bpa=-47.19 degrees ! Estimated noise=3.34142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 2.734 at -47.19 degrees (North through East) ! Clean map min=-0.028697 max=0.89689 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. ! ! Fit before self-cal, rms=0.247536Jy sigma=1.234492 ! Fit after self-cal, rms=0.269501Jy sigma=0.779588 ! Inverting map and beam ! Estimated beam: bmin=1.688 mas, bmaj=2.727 mas, bpa=-47.35 degrees ! Estimated noise=3.33349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.003088 Jy ! Component: 100 - total flux cleaned = -0.00437811 Jy ! Component: 150 - total flux cleaned = -0.00462161 Jy ! Component: 200 - total flux cleaned = -0.00528699 Jy ! Total flux subtracted in 200 components = -0.00528699 Jy ! Clean residual min=-0.011577 max=0.008745 Jy/beam ! Clean residual mean=-0.000006 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 1.3174 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 1.3174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268484Jy sigma=0.771258 ! Fit after self-cal, rms=0.268610Jy sigma=0.770668 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204353 Jy ! Component: 100 - total flux cleaned = -0.00266347 Jy ! Component: 150 - total flux cleaned = -0.00304941 Jy ! Component: 200 - total flux cleaned = -0.00323788 Jy ! Total flux subtracted in 200 components = -0.00323788 Jy ! Clean residual min=-0.011090 max=0.008218 Jy/beam ! Clean residual mean=-0.000004 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 1.31417 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 1.31417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267940Jy sigma=0.766595 ! Fit after self-cal, rms=0.267981Jy sigma=0.766373 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267981Jy sigma=0.766373 ! Fit after self-cal, rms=0.264893Jy sigma=0.764778 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=1.139 mas, bmaj=2.273 mas, bpa=-46.12 degrees ! Estimated noise=5.23704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.683599 Jy ! Component: 100 - total flux cleaned = 0.940237 Jy ! Component: 150 - total flux cleaned = 1.05925 Jy ! Component: 200 - total flux cleaned = 1.13214 Jy ! Total flux subtracted in 200 components = 1.13214 Jy ! Clean residual min=-0.030505 max=0.044275 Jy/beam ! Clean residual mean=-0.000056 rms=0.010278 Jy/beam ! Combined flux in latest and established models = 1.13214 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 42 model components to the UV plane model. ! The established model now contains 42 components and 1.13214 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.727 mas, bpa=-47.4 degrees ! Estimated noise=3.32974 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) ! Added new window around map position (-1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0796424 Jy ! Component: 100 - total flux cleaned = 0.12631 Jy ! Component: 150 - total flux cleaned = 0.152606 Jy ! Component: 200 - total flux cleaned = 0.160392 Jy ! Total flux subtracted in 200 components = 0.160392 Jy ! Clean residual min=-0.018410 max=0.016479 Jy/beam ! Clean residual mean=-0.000022 rms=0.004863 Jy/beam ! Combined flux in latest and established models = 1.29253 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 94 components and 1.29253 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=3.706 mas, bmaj=4.242 mas, bpa=68.84 degrees ! Estimated noise=3.00345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936875 Jy ! Component: 100 - total flux cleaned = 0.0142296 Jy ! Component: 150 - total flux cleaned = 0.0161637 Jy ! Component: 200 - total flux cleaned = 0.0181969 Jy ! Total flux subtracted in 200 components = 0.0181969 Jy ! Clean residual min=-0.011850 max=0.010305 Jy/beam ! Clean residual mean=-0.000005 rms=0.003241 Jy/beam ! Combined flux in latest and established models = 1.31073 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 = 0.00175197 Jy ! Component: 100 - total flux cleaned = 0.00326873 Jy ! Component: 150 - total flux cleaned = 0.00546917 Jy ! Component: 200 - total flux cleaned = 0.00719533 Jy ! Total flux subtracted in 200 components = 0.00719533 Jy ! Clean residual min=-0.009777 max=0.009638 Jy/beam ! Clean residual mean=0.000005 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 1.31793 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 160 components and 1.31793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=2.727 mas, bpa=-47.4 degrees ! Estimated noise=3.32974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363038 Jy ! Component: 100 - total flux cleaned = 0.00113037 Jy ! Component: 150 - total flux cleaned = 0.00228667 Jy ! Component: 200 - total flux cleaned = 0.00376688 Jy ! Total flux subtracted in 200 components = 0.00376688 Jy ! Clean residual min=-0.008975 max=0.008793 Jy/beam ! Clean residual mean=0.000007 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 1.32169 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 1.32169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263559Jy sigma=0.762005 ! Fit after self-cal, rms=0.262250Jy sigma=0.758071 wmodel /scr/pima/rdv72_uvs/J1407+2827_X_map.mod ! Writing 182 model components to file: /scr/pima/rdv72_uvs/J1407+2827_X_map.mod wobs /scr/pima/rdv72_uvs/J1407+2827_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1407+2827_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1407+2827_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J1407+2827_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 = -0.00240788 Jy ! Component: 100 - total flux cleaned = -0.00399093 Jy ! Component: 150 - total flux cleaned = -0.00519634 Jy ! Component: 200 - total flux cleaned = -0.00532063 Jy ! Component: 250 - total flux cleaned = -0.00532324 Jy ! Component: 300 - total flux cleaned = -0.00543632 Jy ! Component: 350 - total flux cleaned = -0.00543394 Jy ! Component: 400 - total flux cleaned = -0.00543485 Jy ! Component: 450 - total flux cleaned = -0.00564201 Jy ! Component: 500 - total flux cleaned = -0.00594044 Jy ! Component: 550 - total flux cleaned = -0.00613415 Jy ! Component: 600 - total flux cleaned = -0.00641387 Jy ! Component: 650 - total flux cleaned = -0.00677873 Jy ! Component: 700 - total flux cleaned = -0.00713559 Jy ! Component: 750 - total flux cleaned = -0.00722165 Jy ! Component: 800 - total flux cleaned = -0.00747749 Jy ! Component: 850 - total flux cleaned = -0.00747617 Jy ! Component: 900 - total flux cleaned = -0.00772468 Jy ! Component: 950 - total flux cleaned = -0.00780736 Jy ! Component: 1000 - total flux cleaned = -0.00780857 Jy ! Component: 1050 - total flux cleaned = -0.00781024 Jy ! Component: 1100 - total flux cleaned = -0.00765419 Jy ! Component: 1150 - total flux cleaned = -0.00742424 Jy ! Component: 1200 - total flux cleaned = -0.00734856 Jy ! Component: 1250 - total flux cleaned = -0.00675177 Jy ! Component: 1300 - total flux cleaned = -0.00653013 Jy ! Component: 1350 - total flux cleaned = -0.00580157 Jy ! Component: 1400 - total flux cleaned = -0.00544286 Jy ! Component: 1450 - total flux cleaned = -0.00494471 Jy ! Component: 1500 - total flux cleaned = -0.00438248 Jy ! Component: 1550 - total flux cleaned = -0.00382594 Jy ! Component: 1600 - total flux cleaned = -0.00341307 Jy ! Component: 1650 - total flux cleaned = -0.00266394 Jy ! Component: 1700 - total flux cleaned = -0.00225956 Jy ! Component: 1750 - total flux cleaned = -0.0017913 Jy ! Component: 1800 - total flux cleaned = -0.001329 Jy ! Component: 1850 - total flux cleaned = -0.00073936 Jy ! Component: 1900 - total flux cleaned = -0.000284978 Jy ! Component: 1950 - total flux cleaned = 0.000101825 Jy ! Component: 2000 - total flux cleaned = 0.000485787 Jy ! Component: 2050 - total flux cleaned = 0.000802943 Jy ! Component: 2100 - total flux cleaned = 0.00136819 Jy ! Component: 2150 - total flux cleaned = 0.00155514 Jy ! Component: 2200 - total flux cleaned = 0.00167846 Jy ! Component: 2250 - total flux cleaned = 0.00186219 Jy ! Component: 2300 - total flux cleaned = 0.00204521 Jy ! Component: 2350 - total flux cleaned = 0.00240802 Jy ! Component: 2400 - total flux cleaned = 0.00288859 Jy ! Component: 2450 - total flux cleaned = 0.00330643 Jy ! Component: 2500 - total flux cleaned = 0.00395985 Jy ! Component: 2550 - total flux cleaned = 0.00431399 Jy ! Component: 2600 - total flux cleaned = 0.00484357 Jy ! Component: 2650 - total flux cleaned = 0.00513694 Jy ! Component: 2700 - total flux cleaned = 0.0057784 Jy ! Component: 2750 - total flux cleaned = 0.0062429 Jy ! Component: 2800 - total flux cleaned = 0.00682059 Jy ! Component: 2850 - total flux cleaned = 0.00733754 Jy ! Component: 2900 - total flux cleaned = 0.00756642 Jy ! Component: 2950 - total flux cleaned = 0.0081364 Jy ! Component: 3000 - total flux cleaned = 0.00842055 Jy ! Component: 3050 - total flux cleaned = 0.00870335 Jy ! Component: 3100 - total flux cleaned = 0.00921076 Jy ! Component: 3150 - total flux cleaned = 0.0094916 Jy ! Component: 3200 - total flux cleaned = 0.0097156 Jy ! Component: 3250 - total flux cleaned = 0.00999534 Jy ! Component: 3300 - total flux cleaned = 0.0103855 Jy ! Component: 3350 - total flux cleaned = 0.0105525 Jy ! Component: 3400 - total flux cleaned = 0.010719 Jy ! Component: 3450 - total flux cleaned = 0.0112178 Jy ! Component: 3500 - total flux cleaned = 0.0115494 Jy ! Component: 3550 - total flux cleaned = 0.0118253 Jy ! Component: 3600 - total flux cleaned = 0.0121554 Jy ! Component: 3650 - total flux cleaned = 0.0123749 Jy ! Component: 3700 - total flux cleaned = 0.0127038 Jy ! Component: 3750 - total flux cleaned = 0.0130867 Jy ! Component: 3800 - total flux cleaned = 0.0133602 Jy ! Component: 3850 - total flux cleaned = 0.0136329 Jy ! Component: 3900 - total flux cleaned = 0.0139056 Jy ! Component: 3950 - total flux cleaned = 0.014232 Jy ! Component: 4000 - total flux cleaned = 0.0143951 Jy ! Component: 4050 - total flux cleaned = 0.0147751 Jy ! Total flux subtracted in 4096 components = 0.0149376 Jy ! Clean residual min=-0.003217 max=0.003413 Jy/beam ! Clean residual mean=0.000013 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 1.33663 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 400 components and 1.33663 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1407+2827_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 2.727 at -47.4 degrees (North through East) ! Clean map min=-0.018788 max=0.89386 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1407+2827_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.893863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000888762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298288 0.298288 0.596576 1.19315 2.3863 4.77261 9.54521 19.0904 38.1809 76.3617 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.893 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1407+2827_X_uvs.log closed on Sat Oct 5 08:48:11 2013