! Started logfile: /scr/pima/s5272b_uvs/J0900+6742_X_uvs.log on Wed Dec 18 20:26:58 2013 obs /scr/pima/s5272b_uvs/J0900+6742_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0900+6742_X_uva.fits ! AN table 1: 10 integrations on 3 of 3 possible baselines. ! AN table 2: 10 integrations on 1 of 1 possible baselines. ! AN table 3: 10 integrations on 6 of 6 possible baselines. ! AN table 4: 10 integrations on 10 of 10 possible baselines. ! AN table 5: 10 integrations on 1 of 1 possible baselines. ! AN table 6: 10 integrations on 28 of 28 possible baselines. ! AN table 7: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.478458 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0900+6742 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 13504 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 /scr/pima/s5272b_uvs/J0900+6742_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 10 telescope corrections were flagged in sub-array 6. ! A total of 28 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.000725Jy sigma=0.741173 ! Fit after self-cal, rms=0.991659Jy sigma=0.731318 ! 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=0.8862 mas, bmaj=2.967 mas, bpa=-22.83 degrees ! Estimated noise=43.9739 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 = 0.0088388 Jy ! Component: 100 - total flux cleaned = 0.0109401 Jy ! Total flux subtracted in 100 components = 0.0109401 Jy ! Clean residual min=-0.001901 max=0.001615 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0109401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0109401 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=0.013610Jy sigma=0.010727 ! Fit after self-cal, rms=0.011605Jy sigma=0.009343 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246685 Jy ! Component: 100 - total flux cleaned = 0.00329578 Jy ! Total flux subtracted in 100 components = 0.00329578 Jy ! Clean residual min=-0.001493 max=0.001416 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0142359 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0142359 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=0.011947Jy sigma=0.008522 ! Fit after self-cal, rms=0.011930Jy sigma=0.008520 ! 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=1.323 mas, bmaj=3.428 mas, bpa=-22.38 degrees ! Estimated noise=21.1627 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 = -1.0056e-05 Jy ! Component: 100 - total flux cleaned = -4.25342e-05 Jy ! Component: 150 - total flux cleaned = -5.50952e-05 Jy ! Component: 200 - total flux cleaned = -6.59664e-05 Jy ! Total flux subtracted in 200 components = -6.59664e-05 Jy ! Clean residual min=-0.001000 max=0.001105 Jy/beam ! Clean residual mean=0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0141699 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0141699 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=0.011963Jy sigma=0.008451 ! Fit after self-cal, rms=0.011960Jy sigma=0.008449 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.323 x 3.428 at -22.38 degrees (North through East) ! Clean map min=-0.00098057 max=0.013989 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.08 KP 1.00 OV 1.00* ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.11 FD 1.02 KP 1.05 MK 0.98 ! NL 1.00* OV 0.84 PT 0.90 SC 1.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.99 KP 0.99 OV 1.00* ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 0.87 FD 0.90 KP 0.98 MK 0.85 ! NL 1.00* OV 0.88 PT 0.95 SC 1.00* ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* KP 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.00* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.011960Jy sigma=0.008449 ! Fit after self-cal, rms=0.011745Jy sigma=0.008242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.306 mas, bpa=-22.6 degrees ! Estimated noise=21.7685 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 = -0.000447715 Jy ! Component: 100 - total flux cleaned = -0.000644011 Jy ! Component: 150 - total flux cleaned = -0.000660369 Jy ! Component: 200 - total flux cleaned = -0.000674096 Jy ! Total flux subtracted in 200 components = -0.000674096 Jy ! Clean residual min=-0.000881 max=0.000883 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0134958 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0134958 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=0.011638Jy sigma=0.008286 ! Fit after self-cal, rms=0.011636Jy sigma=0.008284 ! 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=0.011636Jy sigma=0.008284 ! Fit after self-cal, rms=0.011611Jy sigma=0.008282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.312 mas, bpa=-22.65 degrees ! Estimated noise=21.6443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121681 Jy ! Component: 100 - total flux cleaned = -0.000132093 Jy ! Component: 150 - total flux cleaned = -0.000144897 Jy ! Component: 200 - total flux cleaned = -0.000148503 Jy ! Total flux subtracted in 200 components = -0.000148503 Jy ! Clean residual min=-0.000884 max=0.000874 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0133473 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0133473 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=0.011585Jy sigma=0.008292 ! Fit after self-cal, rms=0.011580Jy sigma=0.008282 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 = -1.03612e-05 Jy ! Component: 100 - total flux cleaned = -1.40135e-05 Jy ! Component: 150 - total flux cleaned = -1.40408e-05 Jy ! Component: 200 - total flux cleaned = -1.41856e-05 Jy ! Total flux subtracted in 200 components = -1.41856e-05 Jy ! Clean residual min=-0.000880 max=0.000883 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0133331 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0133331 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=0.011575Jy sigma=0.008282 ! Fit after self-cal, rms=0.011574Jy sigma=0.008282 ! 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=0.011574Jy sigma=0.008282 ! Fit after self-cal, rms=0.011562Jy sigma=0.008281 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.314 mas, bpa=-22.68 degrees ! Estimated noise=21.588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24318e-05 Jy ! Component: 100 - total flux cleaned = -2.61407e-05 Jy ! Component: 150 - total flux cleaned = -2.94717e-05 Jy ! Component: 200 - total flux cleaned = -2.94835e-05 Jy ! Total flux subtracted in 200 components = -2.94835e-05 Jy ! Clean residual min=-0.000876 max=0.000877 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0133036 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0133036 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=0.011552Jy sigma=0.008285 ! Fit after self-cal, rms=0.011551Jy sigma=0.008284 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 = 1.04165e-05 Jy ! Component: 100 - total flux cleaned = 3.4343e-06 Jy ! Component: 150 - total flux cleaned = 6.68474e-06 Jy ! Component: 200 - total flux cleaned = 1.24163e-05 Jy ! Total flux subtracted in 200 components = 1.24163e-05 Jy ! Clean residual min=-0.000874 max=0.000879 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0133161 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0133161 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=0.011550Jy sigma=0.008282 ! Fit after self-cal, rms=0.011549Jy sigma=0.008282 ! 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=0.011549Jy sigma=0.008282 ! Fit after self-cal, rms=0.011547Jy sigma=0.008282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=4.026 mas, bpa=-2.091 degrees ! Estimated noise=24.0879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.95974e-07 Jy ! Component: 100 - total flux cleaned = 1.17571e-05 Jy ! Component: 150 - total flux cleaned = 1.20516e-05 Jy ! Component: 200 - total flux cleaned = 1.67569e-05 Jy ! Total flux subtracted in 200 components = 1.67569e-05 Jy ! Clean residual min=-0.000963 max=0.000873 Jy/beam ! Clean residual mean=0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0133328 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 48 components and 0.0133328 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=0.011548Jy sigma=0.008279 ! Fit after self-cal, rms=0.011547Jy sigma=0.008278 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 = -1.98472e-07 Jy ! Component: 100 - total flux cleaned = 2.8609e-06 Jy ! Component: 150 - total flux cleaned = 2.74261e-06 Jy ! Component: 200 - total flux cleaned = 4.95648e-06 Jy ! Total flux subtracted in 200 components = 4.95648e-06 Jy ! Clean residual min=-0.000962 max=0.000868 Jy/beam ! Clean residual mean=0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0133378 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0133378 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=0.011547Jy sigma=0.008277 ! Fit after self-cal, rms=0.011546Jy sigma=0.008275 ! 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=1.272 mas, bmaj=3.314 mas, bpa=-22.68 degrees ! Estimated noise=21.5749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.314 at -22.68 degrees (North through East) ! Clean map min=-0.00084386 max=0.013402 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=0.8634 mas, bmaj=2.911 mas, bpa=-23.03 degrees ! Estimated noise=45.4748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102712 Jy ! Component: 100 - total flux cleaned = 0.0126999 Jy ! Component: 150 - total flux cleaned = 0.0136075 Jy ! Component: 200 - total flux cleaned = 0.0138493 Jy ! Total flux subtracted in 200 components = 0.0138493 Jy ! Clean residual min=-0.001555 max=0.001486 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0138493 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0138493 Jy ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.314 mas, bpa=-22.68 degrees ! Estimated noise=21.5749 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 = -0.000292009 Jy ! Component: 100 - total flux cleaned = -0.000322174 Jy ! Component: 150 - total flux cleaned = -0.000322225 Jy ! Component: 200 - total flux cleaned = -0.000331265 Jy ! Total flux subtracted in 200 components = -0.000331265 Jy ! Clean residual min=-0.000955 max=0.000909 Jy/beam ! Clean residual mean=0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0135181 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0135181 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=3.246 mas, bmaj=4.026 mas, bpa=-2.091 degrees ! Estimated noise=24.0879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.6549e-05 Jy ! Component: 100 - total flux cleaned = 5.9433e-06 Jy ! Component: 150 - total flux cleaned = 5.99429e-06 Jy ! Component: 200 - total flux cleaned = 6.98447e-07 Jy ! Total flux subtracted in 200 components = 6.98447e-07 Jy ! Clean residual min=-0.000958 max=0.000894 Jy/beam ! Clean residual mean=0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0135188 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.02827e-07 Jy ! Component: 100 - total flux cleaned = 4.08866e-07 Jy ! Component: 150 - total flux cleaned = -3.52932e-06 Jy ! Component: 200 - total flux cleaned = -3.57309e-06 Jy ! Total flux subtracted in 200 components = -3.57309e-06 Jy ! Clean residual min=-0.000955 max=0.000888 Jy/beam ! Clean residual mean=0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0135152 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0135152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.314 mas, bpa=-22.68 degrees ! Estimated noise=21.5749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32879e-05 Jy ! Component: 100 - total flux cleaned = 1.32216e-05 Jy ! Component: 150 - total flux cleaned = 6.50086e-06 Jy ! Component: 200 - total flux cleaned = 3.4114e-07 Jy ! Total flux subtracted in 200 components = 3.4114e-07 Jy ! Clean residual min=-0.000921 max=0.000884 Jy/beam ! Clean residual mean=0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0135155 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0135155 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=0.011537Jy sigma=0.008285 ! Fit after self-cal, rms=0.011538Jy sigma=0.008284 wmodel /scr/pima/s5272b_uvs/J0900+6742_X_map.mod ! Writing 44 model components to file: /scr/pima/s5272b_uvs/J0900+6742_X_map.mod wobs /scr/pima/s5272b_uvs/J0900+6742_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0900+6742_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0900+6742_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s5272b_uvs/J0900+6742_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 = -0.000108941 Jy ! Component: 100 - total flux cleaned = -0.00021876 Jy ! Component: 150 - total flux cleaned = -0.000364716 Jy ! Component: 200 - total flux cleaned = -0.000511049 Jy ! Component: 250 - total flux cleaned = -0.00061616 Jy ! Component: 300 - total flux cleaned = -0.000695603 Jy ! Component: 350 - total flux cleaned = -0.000751791 Jy ! Component: 400 - total flux cleaned = -0.000795834 Jy ! Component: 450 - total flux cleaned = -0.000795563 Jy ! Component: 500 - total flux cleaned = -0.000819986 Jy ! Component: 550 - total flux cleaned = -0.000804399 Jy ! Component: 600 - total flux cleaned = -0.000782213 Jy ! Component: 650 - total flux cleaned = -0.000760759 Jy ! Component: 700 - total flux cleaned = -0.000712394 Jy ! Component: 750 - total flux cleaned = -0.000685639 Jy ! Component: 800 - total flux cleaned = -0.000659822 Jy ! Component: 850 - total flux cleaned = -0.000621948 Jy ! Component: 900 - total flux cleaned = -0.000585261 Jy ! Component: 950 - total flux cleaned = -0.000555601 Jy ! Component: 1000 - total flux cleaned = -0.000544 Jy ! Component: 1050 - total flux cleaned = -0.000515793 Jy ! Component: 1100 - total flux cleaned = -0.0005158 Jy ! Component: 1150 - total flux cleaned = -0.000483684 Jy ! Component: 1200 - total flux cleaned = -0.00044174 Jy ! Component: 1250 - total flux cleaned = -0.000400534 Jy ! Component: 1300 - total flux cleaned = -0.000359942 Jy ! Component: 1350 - total flux cleaned = -0.000314967 Jy ! Component: 1400 - total flux cleaned = -0.000270627 Jy ! Component: 1450 - total flux cleaned = -0.0002269 Jy ! Component: 1500 - total flux cleaned = -0.000178999 Jy ! Component: 1550 - total flux cleaned = -0.000145923 Jy ! Component: 1600 - total flux cleaned = -9.45893e-05 Jy ! Component: 1650 - total flux cleaned = -4.84876e-05 Jy ! Component: 1700 - total flux cleaned = -1.20429e-05 Jy ! Component: 1750 - total flux cleaned = 1.95297e-05 Jy ! Component: 1800 - total flux cleaned = 5.07684e-05 Jy ! Component: 1850 - total flux cleaned = 7.28754e-05 Jy ! Component: 1900 - total flux cleaned = 8.16493e-05 Jy ! Component: 1950 - total flux cleaned = 9.90084e-05 Jy ! Component: 2000 - total flux cleaned = 0.000120523 Jy ! Component: 2050 - total flux cleaned = 0.000133309 Jy ! Component: 2100 - total flux cleaned = 0.000150227 Jy ! Component: 2150 - total flux cleaned = 0.000154404 Jy ! Component: 2200 - total flux cleaned = 0.000154383 Jy ! Component: 2250 - total flux cleaned = 0.000162592 Jy ! Component: 2300 - total flux cleaned = 0.000162589 Jy ! Component: 2350 - total flux cleaned = 0.000182985 Jy ! Component: 2400 - total flux cleaned = 0.000203202 Jy ! Component: 2450 - total flux cleaned = 0.000219292 Jy ! Component: 2500 - total flux cleaned = 0.000239319 Jy ! Component: 2550 - total flux cleaned = 0.000275147 Jy ! Component: 2600 - total flux cleaned = 0.00028701 Jy ! Component: 2650 - total flux cleaned = 0.000314614 Jy ! Component: 2700 - total flux cleaned = 0.000342084 Jy ! Component: 2750 - total flux cleaned = 0.000357708 Jy ! Component: 2800 - total flux cleaned = 0.000369367 Jy ! Component: 2850 - total flux cleaned = 0.000380998 Jy ! Component: 2900 - total flux cleaned = 0.000408022 Jy ! Component: 2950 - total flux cleaned = 0.000415725 Jy ! Component: 3000 - total flux cleaned = 0.000450239 Jy ! Component: 3050 - total flux cleaned = 0.000465517 Jy ! Component: 3100 - total flux cleaned = 0.000484585 Jy ! Component: 3150 - total flux cleaned = 0.000507401 Jy ! Component: 3200 - total flux cleaned = 0.000522567 Jy ! Component: 3250 - total flux cleaned = 0.000541497 Jy ! Component: 3300 - total flux cleaned = 0.0005604 Jy ! Component: 3350 - total flux cleaned = 0.000575477 Jy ! Component: 3400 - total flux cleaned = 0.000586789 Jy ! Component: 3450 - total flux cleaned = 0.000613101 Jy ! Component: 3500 - total flux cleaned = 0.00062436 Jy ! Component: 3550 - total flux cleaned = 0.000646827 Jy ! Component: 3600 - total flux cleaned = 0.000669264 Jy ! Component: 3650 - total flux cleaned = 0.00068047 Jy ! Component: 3700 - total flux cleaned = 0.000699112 Jy ! Component: 3750 - total flux cleaned = 0.00071775 Jy ! Component: 3800 - total flux cleaned = 0.000736376 Jy ! Component: 3850 - total flux cleaned = 0.000758665 Jy ! Component: 3900 - total flux cleaned = 0.000773512 Jy ! Component: 3950 - total flux cleaned = 0.000788347 Jy ! Component: 4000 - total flux cleaned = 0.00080688 Jy ! Component: 4050 - total flux cleaned = 0.000825359 Jy ! Total flux subtracted in 4096 components = 0.000836457 Jy ! Clean residual min=-0.000205 max=0.000235 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.014352 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 279 components and 0.014352 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0900+6742_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.314 at -22.68 degrees (North through East) ! Clean map min=-0.00044385 max=0.013233 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0900+6742_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0132326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.28944e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4259 1.4259 2.8518 5.70359 11.4072 22.8144 45.6287 91.2575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.393 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0900+6742_X_uvs.log closed on Wed Dec 18 20:27:02 2013