! Started logfile: /scr/pima/rdv94_uvs/J0717+4538_X_uvs.log on Mon Sep 23 22:09:23 2013 obs /scr/pima/rdv94_uvs/J0717+4538_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0717+4538_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 60 integrations on 1 of 1 possible baselines. ! AN table 3: 16 integrations on 1 of 1 possible baselines. ! AN table 4: 27 integrations on 1 of 1 possible baselines. ! AN table 5: 266 integrations on 36 of 36 possible baselines. ! AN table 6: 37 integrations on 1 of 1 possible baselines. ! AN table 7: 37 integrations on 6 of 6 possible baselines. ! AN table 8: 36 integrations on 3 of 3 possible baselines. ! AN table 9: 92 integrations on 45 of 45 possible baselines. ! AN table 10: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.320021 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0717+4538 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 19488 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/rdv94_uvs/J0717+4538_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 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 1996 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 1996 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 1996 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! A total of 32 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 1996 telescope corrections were flagged in sub-array 5. ! A total of 74 telescope corrections were flagged in sub-array 6. ! A total of 106 telescope corrections were flagged in sub-array 7. ! A total of 108 telescope corrections were flagged in sub-array 8. ! A total of 462 telescope corrections were flagged in sub-array 9. ! A total of 105 telescope corrections were flagged in sub-array 10. ! ! Fit before self-cal, rms=1.204277Jy sigma=5.603251 ! Fit after self-cal, rms=0.397897Jy sigma=1.782685 ! 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=1.301 mas, bmaj=1.436 mas, bpa=-9.731 degrees ! Estimated noise=2.42288 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 = 0.467749 Jy ! Component: 100 - total flux cleaned = 0.579913 Jy ! Total flux subtracted in 100 components = 0.579913 Jy ! Clean residual min=-0.014561 max=0.042156 Jy/beam ! Clean residual mean=0.000004 rms=0.003675 Jy/beam ! Combined flux in latest and established models = 0.579913 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.579913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138827Jy sigma=0.629930 ! Fit after self-cal, rms=0.138694Jy sigma=0.629578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443318 Jy ! Component: 100 - total flux cleaned = 0.0665833 Jy ! Total flux subtracted in 100 components = 0.0665833 Jy ! Clean residual min=-0.011430 max=0.014579 Jy/beam ! Clean residual mean=0.000002 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 0.646496 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.646496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121222Jy sigma=0.534286 ! Fit after self-cal, rms=0.121112Jy sigma=0.533624 ! 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=1.833 mas, bmaj=1.948 mas, bpa=21.12 degrees ! Estimated noise=1.48508 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 = 0.0167473 Jy ! Component: 100 - total flux cleaned = 0.0237586 Jy ! Component: 150 - total flux cleaned = 0.0273059 Jy ! Component: 200 - total flux cleaned = 0.0277861 Jy ! Total flux subtracted in 200 components = 0.0277861 Jy ! Clean residual min=-0.009017 max=0.011636 Jy/beam ! Clean residual mean=0.000002 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.674282 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.674282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119341Jy sigma=0.522637 ! Fit after self-cal, rms=0.119314Jy sigma=0.522345 ! 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 0.97 FD 1.04 KP 1.03 LA 1.01 ! MK 1.01 OV 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 1.00 KP 1.03 LA 1.04 ! MK 0.98 NL 0.98 NY 1.00* OV 0.98 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.94 FD 1.01 HN 0.97 KP 1.02 ! LA 1.01 NL 0.98 ON 1.00* OV 0.98 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.00 HN 0.95 KP 1.02 LA 1.03 ! MK 1.01 NL 0.98 OV 0.97 PT 1.00 ! WF 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.02 KP 0.96 LA 0.98 ! MK 1.07 OV 1.01 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.35 FD 0.98 KP 0.96 LA 1.01 ! MK 0.99 NL 0.99 NY 1.00* OV 0.97 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 1.26 FD 1.00 HN 0.98 KP 0.96 ! LA 0.99 NL 0.97 ON 1.00* OV 0.97 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 0.99 HN 0.97 KP 0.97 LA 1.00 ! MK 1.02 NL 0.99 OV 0.97 PT 1.04 ! WF 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.85 LA 1.04 ! MK 1.06 OV 1.07 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 KP 0.89 LA 1.06 ! MK 0.97 NL 1.02 NY 1.00* OV 1.02 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.99 FD 0.99 HN 1.02 KP 0.88 ! LA 1.04 NL 1.01 ON 1.00* OV 1.01 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 0.99 HN 0.96 KP 0.86 LA 1.04 ! MK 0.97 NL 1.01 OV 1.05 PT 1.04 ! WF 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 KP 0.93 LA 1.01 ! MK 1.13 OV 1.03 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! MK 0.00* WZ 0.00* ! ! A total of 78 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.06 KP 0.93 LA 1.05 ! MK 1.00 NL 1.02 NY 1.00* OV 0.98 ! WF 1.00* ! ! Telescope amplitude corrections in sub-array 6: ! NY 0.00* WZ 0.00* ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.00* HN 0.00* NL 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 8: ! HN 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 9: ! BR 0.97 FD 1.04 HN 0.98 KP 0.92 ! LA 1.02 NL 1.02 ON 1.00* OV 0.99 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 10: ! FD 1.03 HN 0.96 KP 0.92 LA 1.01 ! MK 1.02 NL 1.05 OV 1.01 PT 1.07 ! WF 1.00* ! ! ! Fit before self-cal, rms=0.119314Jy sigma=0.522345 ! Fit after self-cal, rms=0.105729Jy sigma=0.468030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=1.959 mas, bpa=24.93 degrees ! Estimated noise=1.49368 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888874 Jy ! Component: 100 - total flux cleaned = 0.0106826 Jy ! Component: 150 - total flux cleaned = 0.0109798 Jy ! Component: 200 - total flux cleaned = 0.0112328 Jy ! Total flux subtracted in 200 components = 0.0112328 Jy ! Clean residual min=-0.005479 max=0.005953 Jy/beam ! Clean residual mean=-0.000005 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.685515 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.685515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104804Jy sigma=0.464461 ! Fit after self-cal, rms=0.104833Jy sigma=0.464013 ! 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=0.104833Jy sigma=0.464013 ! Fit after self-cal, rms=0.104025Jy sigma=0.458968 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=1.96 mas, bpa=24.92 degrees ! Estimated noise=1.49291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025346 Jy ! Component: 100 - total flux cleaned = 0.00310611 Jy ! Component: 150 - total flux cleaned = 0.00311423 Jy ! Component: 200 - total flux cleaned = 0.0029435 Jy ! Total flux subtracted in 200 components = 0.0029435 Jy ! Clean residual min=-0.004911 max=0.004307 Jy/beam ! Clean residual mean=-0.000007 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.688459 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.688459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103738Jy sigma=0.458127 ! Fit after self-cal, rms=0.103743Jy sigma=0.458013 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 = 0.000454635 Jy ! Component: 100 - total flux cleaned = 0.00045464 Jy ! Component: 150 - total flux cleaned = 0.000290655 Jy ! Component: 200 - total flux cleaned = 0.000138304 Jy ! Total flux subtracted in 200 components = 0.000138304 Jy ! Clean residual min=-0.004972 max=0.004255 Jy/beam ! Clean residual mean=-0.000007 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.688597 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.688597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103570Jy sigma=0.457576 ! Fit after self-cal, rms=0.103574Jy sigma=0.457524 ! 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=0.103574Jy sigma=0.457524 ! Fit after self-cal, rms=0.102869Jy sigma=0.454677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=1.96 mas, bpa=24.93 degrees ! Estimated noise=1.49286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.82298e-05 Jy ! Component: 100 - total flux cleaned = 0.000165077 Jy ! Component: 150 - total flux cleaned = 0.000165576 Jy ! Component: 200 - total flux cleaned = 2.72373e-05 Jy ! Total flux subtracted in 200 components = 2.72373e-05 Jy ! Clean residual min=-0.004964 max=0.003798 Jy/beam ! Clean residual mean=-0.000002 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.688624 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.688624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102716Jy sigma=0.454281 ! Fit after self-cal, rms=0.102733Jy sigma=0.454238 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 = 0.000221986 Jy ! Component: 100 - total flux cleaned = 0.000226722 Jy ! Component: 150 - total flux cleaned = 0.000229273 Jy ! Component: 200 - total flux cleaned = 0.000231739 Jy ! Total flux subtracted in 200 components = 0.000231739 Jy ! Clean residual min=-0.004986 max=0.003782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.688856 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.688856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102621Jy sigma=0.453975 ! Fit after self-cal, rms=0.102631Jy sigma=0.453951 ! 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=0.102631Jy sigma=0.453951 ! Fit after self-cal, rms=0.102598Jy sigma=0.453918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.751 mas, bmaj=2.968 mas, bpa=60.33 degrees ! Estimated noise=1.59919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000761312 Jy ! Component: 100 - total flux cleaned = -0.000361859 Jy ! Component: 150 - total flux cleaned = -0.0001796 Jy ! Component: 200 - total flux cleaned = -2.41961e-05 Jy ! Total flux subtracted in 200 components = -2.41961e-05 Jy ! Clean residual min=-0.004842 max=0.003945 Jy/beam ! Clean residual mean=-0.000003 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.688832 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.688832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102573Jy sigma=0.453832 ! Fit after self-cal, rms=0.102566Jy sigma=0.453787 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 = -0.000191989 Jy ! Component: 100 - total flux cleaned = 6.6729e-05 Jy ! Component: 150 - total flux cleaned = 0.000360035 Jy ! Component: 200 - total flux cleaned = 0.000437067 Jy ! Total flux subtracted in 200 components = 0.000437067 Jy ! Clean residual min=-0.004826 max=0.003934 Jy/beam ! Clean residual mean=-0.000003 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.689269 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.689269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102547Jy sigma=0.453750 ! Fit after self-cal, rms=0.102544Jy sigma=0.453717 ! 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=1.818 mas, bmaj=1.961 mas, bpa=25.13 degrees ! Estimated noise=1.49242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 1.961 at 25.13 degrees (North through East) ! Clean map min=-0.0048078 max=0.62065 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=0.102544Jy sigma=0.453717 ! Fit after self-cal, rms=0.093706Jy sigma=0.404074 ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=1.963 mas, bpa=24.85 degrees ! Estimated noise=1.49134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391192 Jy ! Component: 100 - total flux cleaned = -0.000525897 Jy ! Component: 150 - total flux cleaned = -0.000651944 Jy ! Component: 200 - total flux cleaned = -0.000772704 Jy ! Total flux subtracted in 200 components = -0.000772704 Jy ! Clean residual min=-0.004583 max=0.003729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.688496 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.688496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093591Jy sigma=0.403806 ! Fit after self-cal, rms=0.093607Jy sigma=0.403791 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126051 Jy ! Component: 100 - total flux cleaned = -0.000184993 Jy ! Component: 150 - total flux cleaned = -0.000299707 Jy ! Component: 200 - total flux cleaned = -0.000409496 Jy ! Total flux subtracted in 200 components = -0.000409496 Jy ! Clean residual min=-0.004615 max=0.003724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.688087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.688087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093515Jy sigma=0.403590 ! Fit after self-cal, rms=0.093529Jy sigma=0.403579 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093529Jy sigma=0.403579 ! Fit after self-cal, rms=0.093513Jy sigma=0.403565 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=1.306 mas, bmaj=1.443 mas, bpa=-4.453 degrees ! Estimated noise=2.47807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.470931 Jy ! Component: 100 - total flux cleaned = 0.586075 Jy ! Component: 150 - total flux cleaned = 0.631008 Jy ! Component: 200 - total flux cleaned = 0.652497 Jy ! Total flux subtracted in 200 components = 0.652497 Jy ! Clean residual min=-0.008492 max=0.010709 Jy/beam ! Clean residual mean=-0.000003 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.652497 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 0.652497 Jy ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=1.963 mas, bpa=24.99 degrees ! Estimated noise=1.49118 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 = 0.0142756 Jy ! Component: 100 - total flux cleaned = 0.0227065 Jy ! Component: 150 - total flux cleaned = 0.028458 Jy ! Component: 200 - total flux cleaned = 0.0312035 Jy ! Total flux subtracted in 200 components = 0.0312035 Jy ! Clean residual min=-0.004664 max=0.003983 Jy/beam ! Clean residual mean=-0.000003 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.6837 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 43 components and 0.6837 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=2.753 mas, bmaj=2.971 mas, bpa=60.09 degrees ! Estimated noise=1.59684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276566 Jy ! Component: 100 - total flux cleaned = 0.00410639 Jy ! Component: 150 - total flux cleaned = 0.00450416 Jy ! Component: 200 - total flux cleaned = 0.0045912 Jy ! Total flux subtracted in 200 components = 0.0045912 Jy ! Clean residual min=-0.004641 max=0.003952 Jy/beam ! Clean residual mean=-0.000003 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.688292 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 = 4.01707e-05 Jy ! Component: 100 - total flux cleaned = 3.94877e-05 Jy ! Component: 150 - total flux cleaned = 0.000104321 Jy ! Component: 200 - total flux cleaned = 0.000134833 Jy ! Total flux subtracted in 200 components = 0.000134833 Jy ! Clean residual min=-0.004537 max=0.003986 Jy/beam ! Clean residual mean=-0.000003 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.688426 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 0.688427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.819 mas, bmaj=1.963 mas, bpa=24.99 degrees ! Estimated noise=1.49118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.62064e-05 Jy ! Component: 100 - total flux cleaned = 0.000289881 Jy ! Component: 150 - total flux cleaned = 0.000290308 Jy ! Component: 200 - total flux cleaned = 0.000290285 Jy ! Total flux subtracted in 200 components = 0.000290285 Jy ! Clean residual min=-0.004398 max=0.003876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.688717 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.688717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094131Jy sigma=0.405262 ! Fit after self-cal, rms=0.094028Jy sigma=0.405055 wmodel /scr/pima/rdv94_uvs/J0717+4538_X_map.mod ! Writing 93 model components to file: /scr/pima/rdv94_uvs/J0717+4538_X_map.mod wobs /scr/pima/rdv94_uvs/J0717+4538_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0717+4538_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0717+4538_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv94_uvs/J0717+4538_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 = -0.00127654 Jy ! Component: 100 - total flux cleaned = -0.00156381 Jy ! Component: 150 - total flux cleaned = -0.00149578 Jy ! Component: 200 - total flux cleaned = -0.00136712 Jy ! Component: 250 - total flux cleaned = -0.00130506 Jy ! Component: 300 - total flux cleaned = -0.00130413 Jy ! Component: 350 - total flux cleaned = -0.00107104 Jy ! Component: 400 - total flux cleaned = -0.000956945 Jy ! Component: 450 - total flux cleaned = -0.000954796 Jy ! Component: 500 - total flux cleaned = -0.000954741 Jy ! Component: 550 - total flux cleaned = -0.000955434 Jy ! Component: 600 - total flux cleaned = -0.00100795 Jy ! Component: 650 - total flux cleaned = -0.00111045 Jy ! Component: 700 - total flux cleaned = -0.00111099 Jy ! Component: 750 - total flux cleaned = -0.00131083 Jy ! Component: 800 - total flux cleaned = -0.00126113 Jy ! Component: 850 - total flux cleaned = -0.00140707 Jy ! Component: 900 - total flux cleaned = -0.00155002 Jy ! Component: 950 - total flux cleaned = -0.00159705 Jy ! Component: 1000 - total flux cleaned = -0.00159693 Jy ! Component: 1050 - total flux cleaned = -0.00168893 Jy ! Component: 1100 - total flux cleaned = -0.0016884 Jy ! Component: 1150 - total flux cleaned = -0.00168818 Jy ! Component: 1200 - total flux cleaned = -0.0015093 Jy ! Component: 1250 - total flux cleaned = -0.00142081 Jy ! Component: 1300 - total flux cleaned = -0.00124675 Jy ! Component: 1350 - total flux cleaned = -0.001247 Jy ! Component: 1400 - total flux cleaned = -0.00120401 Jy ! Component: 1450 - total flux cleaned = -0.00120357 Jy ! Component: 1500 - total flux cleaned = -0.000951971 Jy ! Component: 1550 - total flux cleaned = -0.000952379 Jy ! Component: 1600 - total flux cleaned = -0.000869823 Jy ! Component: 1650 - total flux cleaned = -0.000869251 Jy ! Component: 1700 - total flux cleaned = -0.000626593 Jy ! Component: 1750 - total flux cleaned = -0.00062643 Jy ! Component: 1800 - total flux cleaned = -0.000466482 Jy ! Component: 1850 - total flux cleaned = -0.000387213 Jy ! Component: 1900 - total flux cleaned = -0.000269798 Jy ! Component: 1950 - total flux cleaned = -0.000114995 Jy ! Component: 2000 - total flux cleaned = 3.91075e-05 Jy ! Component: 2050 - total flux cleaned = 7.77924e-05 Jy ! Component: 2100 - total flux cleaned = 0.000304927 Jy ! Component: 2150 - total flux cleaned = 0.000417818 Jy ! Component: 2200 - total flux cleaned = 0.000641249 Jy ! Component: 2250 - total flux cleaned = 0.00067808 Jy ! Component: 2300 - total flux cleaned = 0.000935041 Jy ! Component: 2350 - total flux cleaned = 0.00111684 Jy ! Component: 2400 - total flux cleaned = 0.00108066 Jy ! Component: 2450 - total flux cleaned = 0.00129613 Jy ! Component: 2500 - total flux cleaned = 0.00136722 Jy ! Component: 2550 - total flux cleaned = 0.0014381 Jy ! Component: 2600 - total flux cleaned = 0.00164876 Jy ! Component: 2650 - total flux cleaned = 0.00182282 Jy ! Component: 2700 - total flux cleaned = 0.00192646 Jy ! Component: 2750 - total flux cleaned = 0.00196077 Jy ! Component: 2800 - total flux cleaned = 0.00223361 Jy ! Component: 2850 - total flux cleaned = 0.00226737 Jy ! Component: 2900 - total flux cleaned = 0.00260392 Jy ! Component: 2950 - total flux cleaned = 0.00263742 Jy ! Component: 3000 - total flux cleaned = 0.0027705 Jy ! Component: 3050 - total flux cleaned = 0.00283637 Jy ! Component: 3100 - total flux cleaned = 0.00306591 Jy ! Component: 3150 - total flux cleaned = 0.00309841 Jy ! Component: 3200 - total flux cleaned = 0.00322787 Jy ! Component: 3250 - total flux cleaned = 0.00354982 Jy ! Component: 3300 - total flux cleaned = 0.0037096 Jy ! Component: 3350 - total flux cleaned = 0.00374137 Jy ! Component: 3400 - total flux cleaned = 0.00399401 Jy ! Component: 3450 - total flux cleaned = 0.00389996 Jy ! Component: 3500 - total flux cleaned = 0.00405645 Jy ! Component: 3550 - total flux cleaned = 0.00414971 Jy ! Component: 3600 - total flux cleaned = 0.00427348 Jy ! Component: 3650 - total flux cleaned = 0.0043351 Jy ! Component: 3700 - total flux cleaned = 0.00448777 Jy ! Component: 3750 - total flux cleaned = 0.00457909 Jy ! Component: 3800 - total flux cleaned = 0.00451873 Jy ! Component: 3850 - total flux cleaned = 0.00454889 Jy ! Component: 3900 - total flux cleaned = 0.00466843 Jy ! Component: 3950 - total flux cleaned = 0.0047276 Jy ! Component: 4000 - total flux cleaned = 0.00481627 Jy ! Component: 4050 - total flux cleaned = 0.00475752 Jy ! Total flux subtracted in 4096 components = 0.00484527 Jy ! Clean residual min=-0.001679 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.693562 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 432 components and 0.693562 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0717+4538_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.819 x 1.963 at 24.99 degrees (North through East) ! Clean map min=-0.0024807 max=0.62122 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0717+4538_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.621222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000527429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254705 0.254705 0.509411 1.01882 2.03764 4.07528 8.15057 16.3011 32.6023 65.2046 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.621 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0717+4538_X_uvs.log closed on Mon Sep 23 22:09:29 2013