! Started logfile: /scr/pima/gb073_uvs/J0045+2127_X_uvs.log on Sat Dec 26 09:30:39 2015 obs /scr/pima/gb073_uvs/J0045+2127_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0045+2127_X_uva.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 28 of 28 possible baselines. ! AN table 3: 29 integrations on 28 of 28 possible baselines. ! AN table 4: 29 integrations on 36 of 36 possible baselines. ! AN table 5: 29 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98298 visibilities/baseline/integration-bin. ! Found source: J0045+2127 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 35576 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/gb073_uvs/J0045+2127_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003470Jy sigma=11.187693 ! Fit after self-cal, rms=0.946669Jy sigma=10.553097 ! 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=0.6528 mas, bmaj=1.749 mas, bpa=-5.499 degrees ! Estimated noise=0.750872 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 = 0.0429487 Jy ! Component: 100 - total flux cleaned = 0.0524094 Jy ! Total flux subtracted in 100 components = 0.0524094 Jy ! Clean residual min=-0.002307 max=0.003022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0524095 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0524095 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=0.063659Jy sigma=0.665603 ! Fit after self-cal, rms=0.062493Jy sigma=0.652673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406331 Jy ! Component: 100 - total flux cleaned = 0.005967 Jy ! Total flux subtracted in 100 components = 0.005967 Jy ! Clean residual min=-0.002246 max=0.002489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0583765 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0583765 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=0.062259Jy sigma=0.649919 ! Fit after self-cal, rms=0.062275Jy sigma=0.649852 ! 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=0.8587 mas, bmaj=2.155 mas, bpa=-4.541 degrees ! Estimated noise=0.359138 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 = 0.000994203 Jy ! Component: 100 - total flux cleaned = 0.00107583 Jy ! Component: 150 - total flux cleaned = 0.0011422 Jy ! Component: 200 - total flux cleaned = 0.00117521 Jy ! Total flux subtracted in 200 components = 0.00117521 Jy ! Clean residual min=-0.001026 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0595517 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0595517 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=0.062258Jy sigma=0.649681 ! Fit after self-cal, rms=0.062263Jy sigma=0.649649 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8587 x 2.155 at -4.541 degrees (North through East) ! Clean map min=-0.00097763 max=0.056445 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 EF 1.00* FD 1.03 KP 1.00 ! LA 1.03 NL 1.01 ON 0.88 OV 0.97 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.86 KP 0.97 LA 1.03 ! MK 1.11 NL 1.02 OV 1.04 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.03 KP 1.05 LA 1.02 ! MK 0.96 NL 0.96 PT 1.01 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.93 KP 0.96 LA 1.01 ! MK 1.00 NL 0.95 OV 1.01 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.91 KP 0.96 LA 1.02 ! MK 0.96 OV 1.06 PT 0.97 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 EF 1.00* FD 1.01 KP 0.94 ! LA 1.00 NL 1.03 ON 0.92 OV 1.00 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.92 KP 1.02 LA 1.06 ! MK 1.12 NL 1.04 OV 1.10 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 1.01 LA 1.04 ! MK 0.98 NL 0.96 OV 1.02 PT 1.00 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.02 KP 1.00 LA 0.95 ! MK 0.98 OV 1.06 PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 KP 1.01 LA 1.03 ! MK 1.08 NL 0.99 OV 1.00 PT 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.07 KP 0.94 LA 1.09 ! MK 0.95 NL 0.99 PT 1.04 SC 1.16 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.97 KP 0.88 LA 1.02 ! MK 1.06 NL 0.97 OV 1.00 PT 0.98 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.98 KP 1.00 LA 0.98 ! MK 0.92 OV 0.96 PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.11 KP 0.97 LA 1.11 ! MK 1.11 NL 1.07 OV 0.92 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 KP 1.04 LA 1.08 ! MK 0.97 NL 0.97 OV 1.11 PT 1.05 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 0.93 KP 0.96 LA 1.02 ! MK 1.03 OV 1.01 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 0.90 KP 0.90 ! LA 1.00 NL 1.07 ON 1.09 OV 1.11 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.05 KP 0.95 LA 0.92 ! MK 1.06 NL 0.99 OV 1.11 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 KP 0.96 LA 0.96 ! MK 1.07 NL 1.03 PT 1.02 SC 1.19 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.97 KP 0.97 LA 0.94 ! MK 1.05 NL 0.97 OV 1.05 PT 1.01 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.97 KP 0.85 LA 0.96 ! MK 0.93 OV 0.95 PT 0.88 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.03 KP 0.92 LA 0.90 ! MK 0.95 NL 1.05 OV 1.14 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.90 KP 1.02 LA 1.02 ! MK 0.94 NL 1.02 PT 1.00 SC 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.08 KP 0.89 LA 0.94 ! MK 0.96 NL 0.93 OV 1.06 PT 1.03 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.94 KP 0.91 LA 0.98 ! MK 1.01 OV 0.97 PT 1.00 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 EF 1.00* FD 1.02 KP 0.96 ! LA 1.10 NL 1.02 ON 1.08 OV 1.00 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.04 KP 1.02 LA 1.01 ! MK 0.93 NL 1.08 OV 0.95 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 KP 0.90 LA 1.04 ! MK 1.02 NL 1.06 OV 1.01 PT 1.03 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 1.04 KP 0.93 LA 1.06 ! MK 1.09 OV 1.00 PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EF 1.00* FD 1.00 KP 0.97 ! LA 1.03 NL 1.00 ON 0.94 OV 0.95 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.94 KP 0.96 LA 1.08 ! MK 0.91 NL 1.07 PT 0.98 SC 1.12 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.89 KP 0.84 LA 1.00 ! MK 1.01 NL 1.15 OV 1.08 PT 0.97 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.92 KP 0.93 LA 1.06 ! MK 1.11 OV 0.94 PT 0.93 SC 0.95 ! ! ! Fit before self-cal, rms=0.062263Jy sigma=0.649649 ! Fit after self-cal, rms=0.061760Jy sigma=0.647717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.16 mas, bpa=-4.426 degrees ! Estimated noise=0.356666 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 = -0.000301362 Jy ! Component: 100 - total flux cleaned = -0.000384913 Jy ! Component: 150 - total flux cleaned = -0.000449963 Jy ! Component: 200 - total flux cleaned = -0.000502453 Jy ! Total flux subtracted in 200 components = -0.000502453 Jy ! Clean residual min=-0.000954 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0590492 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0590492 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=0.061752Jy sigma=0.647634 ! Fit after self-cal, rms=0.061776Jy sigma=0.647489 ! 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=0.061776Jy sigma=0.647489 ! Fit after self-cal, rms=0.061568Jy sigma=0.647473 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.86 mas, bmaj=2.161 mas, bpa=-4.3 degrees ! Estimated noise=0.354572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286307 Jy ! Component: 100 - total flux cleaned = -0.000348901 Jy ! Component: 150 - total flux cleaned = -0.000399451 Jy ! Component: 200 - total flux cleaned = -0.000440383 Jy ! Total flux subtracted in 200 components = -0.000440383 Jy ! Clean residual min=-0.000954 max=0.000928 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0586088 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0586088 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=0.061563Jy sigma=0.647421 ! Fit after self-cal, rms=0.061567Jy sigma=0.647412 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 = 4.17161e-06 Jy ! Component: 100 - total flux cleaned = -3.16831e-05 Jy ! Component: 150 - total flux cleaned = -4.39246e-05 Jy ! Component: 200 - total flux cleaned = -4.37666e-05 Jy ! Total flux subtracted in 200 components = -4.37666e-05 Jy ! Clean residual min=-0.000956 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0585651 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0585651 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=0.061566Jy sigma=0.647394 ! Fit after self-cal, rms=0.061565Jy sigma=0.647391 ! 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=0.061565Jy sigma=0.647391 ! Fit after self-cal, rms=0.061270Jy sigma=0.647149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.86 mas, bmaj=2.163 mas, bpa=-4.273 degrees ! Estimated noise=0.353045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002714 Jy ! Component: 100 - total flux cleaned = -0.000318798 Jy ! Component: 150 - total flux cleaned = -0.000356959 Jy ! Component: 200 - total flux cleaned = -0.000388368 Jy ! Total flux subtracted in 200 components = -0.000388368 Jy ! Clean residual min=-0.000931 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0581767 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.0581767 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=0.061268Jy sigma=0.647126 ! Fit after self-cal, rms=0.061276Jy sigma=0.647106 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 = -1.51461e-05 Jy ! Component: 100 - total flux cleaned = -3.97316e-05 Jy ! Component: 150 - total flux cleaned = -4.81103e-05 Jy ! Component: 200 - total flux cleaned = -5.22276e-05 Jy ! Total flux subtracted in 200 components = -5.22276e-05 Jy ! Clean residual min=-0.000933 max=0.000908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0581245 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0581245 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=0.061275Jy sigma=0.647097 ! Fit after self-cal, rms=0.061272Jy sigma=0.647074 ! 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=0.061272Jy sigma=0.647074 ! Fit after self-cal, rms=0.061041Jy sigma=0.646949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=3.265 mas, bpa=7.864 degrees ! Estimated noise=0.423983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236615 Jy ! Component: 100 - total flux cleaned = -0.000253805 Jy ! Component: 150 - total flux cleaned = -0.00026305 Jy ! Component: 200 - total flux cleaned = -0.000274441 Jy ! Total flux subtracted in 200 components = -0.000274441 Jy ! Clean residual min=-0.000891 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.05785 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.05785 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=0.061041Jy sigma=0.646940 ! Fit after self-cal, rms=0.061045Jy sigma=0.646918 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 = -1.45612e-05 Jy ! Component: 100 - total flux cleaned = -2.48206e-05 Jy ! Component: 150 - total flux cleaned = -3.29291e-05 Jy ! Component: 200 - total flux cleaned = -4.00179e-05 Jy ! Total flux subtracted in 200 components = -4.00179e-05 Jy ! Clean residual min=-0.000884 max=0.000960 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.05781 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 44 components and 0.05781 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=0.061045Jy sigma=0.646916 ! Fit after self-cal, rms=0.061045Jy sigma=0.646913 ! 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=0.8593 mas, bmaj=2.161 mas, bpa=-4.286 degrees ! Estimated noise=0.351701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.161 at -4.286 degrees (North through East) ! Clean map min=-0.00089702 max=0.055365 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=0.6517 mas, bmaj=1.749 mas, bpa=-5.322 degrees ! Estimated noise=0.737394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0431896 Jy ! Component: 100 - total flux cleaned = 0.0529702 Jy ! Component: 150 - total flux cleaned = 0.0564339 Jy ! Component: 200 - total flux cleaned = 0.0577708 Jy ! Total flux subtracted in 200 components = 0.0577708 Jy ! Clean residual min=-0.002186 max=0.002331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0577708 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 0.0577708 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.161 mas, bpa=-4.286 degrees ! Estimated noise=0.351701 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441133 Jy ! Component: 100 - total flux cleaned = 0.000360137 Jy ! Component: 150 - total flux cleaned = 0.000337517 Jy ! Component: 200 - total flux cleaned = 0.000299535 Jy ! Total flux subtracted in 200 components = 0.000299535 Jy ! Clean residual min=-0.001002 max=0.000936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0580703 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0580703 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=2.574 mas, bmaj=3.265 mas, bpa=7.864 degrees ! Estimated noise=0.423983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.38003e-05 Jy ! Component: 100 - total flux cleaned = 2.58106e-06 Jy ! Component: 150 - total flux cleaned = 2.97912e-06 Jy ! Component: 200 - total flux cleaned = -1.82698e-05 Jy ! Total flux subtracted in 200 components = -1.82698e-05 Jy ! Clean residual min=-0.000904 max=0.000894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0580521 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 = -1.83993e-05 Jy ! Component: 100 - total flux cleaned = -2.38262e-05 Jy ! Component: 150 - total flux cleaned = -3.39825e-05 Jy ! Component: 200 - total flux cleaned = -4.31016e-05 Jy ! Total flux subtracted in 200 components = -4.31016e-05 Jy ! Clean residual min=-0.000903 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.058009 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.058009 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.161 mas, bpa=-4.286 degrees ! Estimated noise=0.351701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07711e-05 Jy ! Component: 100 - total flux cleaned = -2.0739e-05 Jy ! Component: 150 - total flux cleaned = -4.31999e-05 Jy ! Component: 200 - total flux cleaned = -5.3836e-05 Jy ! Total flux subtracted in 200 components = -5.3836e-05 Jy ! Clean residual min=-0.001008 max=0.000913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0579551 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0579551 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=0.061038Jy sigma=0.646856 ! Fit after self-cal, rms=0.061039Jy sigma=0.646830 wmodel /scr/pima/gb073_uvs/J0045+2127_X_map.mod ! Writing 53 model components to file: /scr/pima/gb073_uvs/J0045+2127_X_map.mod wobs /scr/pima/gb073_uvs/J0045+2127_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0045+2127_X_uvs.fits wwins /scr/pima/gb073_uvs/J0045+2127_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gb073_uvs/J0045+2127_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 = -9.28189e-05 Jy ! Component: 100 - total flux cleaned = -0.000125332 Jy ! Component: 150 - total flux cleaned = -0.000140534 Jy ! Component: 200 - total flux cleaned = -9.82027e-05 Jy ! Component: 250 - total flux cleaned = -2.8742e-05 Jy ! Component: 300 - total flux cleaned = 3.91533e-05 Jy ! Component: 350 - total flux cleaned = 6.59617e-05 Jy ! Component: 400 - total flux cleaned = 0.000143883 Jy ! Component: 450 - total flux cleaned = 0.00016909 Jy ! Component: 500 - total flux cleaned = 0.000219078 Jy ! Component: 550 - total flux cleaned = 0.000231549 Jy ! Component: 600 - total flux cleaned = 0.00025611 Jy ! Component: 650 - total flux cleaned = 0.000316222 Jy ! Component: 700 - total flux cleaned = 0.00031612 Jy ! Component: 750 - total flux cleaned = 0.000363047 Jy ! Component: 800 - total flux cleaned = 0.000328065 Jy ! Component: 850 - total flux cleaned = 0.000339715 Jy ! Component: 900 - total flux cleaned = 0.000339739 Jy ! Component: 950 - total flux cleaned = 0.000328575 Jy ! Component: 1000 - total flux cleaned = 0.00031754 Jy ! Component: 1050 - total flux cleaned = 0.000306415 Jy ! Component: 1100 - total flux cleaned = 0.000295556 Jy ! Component: 1150 - total flux cleaned = 0.000317276 Jy ! Component: 1200 - total flux cleaned = 0.000284952 Jy ! Component: 1250 - total flux cleaned = 0.000274299 Jy ! Component: 1300 - total flux cleaned = 0.000284803 Jy ! Component: 1350 - total flux cleaned = 0.000253237 Jy ! Component: 1400 - total flux cleaned = 0.000263672 Jy ! Component: 1450 - total flux cleaned = 0.000274058 Jy ! Component: 1500 - total flux cleaned = 0.000263955 Jy ! Component: 1550 - total flux cleaned = 0.000335384 Jy ! Component: 1600 - total flux cleaned = 0.000315066 Jy ! Component: 1650 - total flux cleaned = 0.000375552 Jy ! Component: 1700 - total flux cleaned = 0.000395515 Jy ! Component: 1750 - total flux cleaned = 0.000405461 Jy ! Component: 1800 - total flux cleaned = 0.000464717 Jy ! Component: 1850 - total flux cleaned = 0.000454866 Jy ! Component: 1900 - total flux cleaned = 0.000474413 Jy ! Component: 1950 - total flux cleaned = 0.000532513 Jy ! Component: 2000 - total flux cleaned = 0.000551598 Jy ! Component: 2050 - total flux cleaned = 0.000580121 Jy ! Component: 2100 - total flux cleaned = 0.000570723 Jy ! Component: 2150 - total flux cleaned = 0.000589617 Jy ! Component: 2200 - total flux cleaned = 0.000598938 Jy ! Component: 2250 - total flux cleaned = 0.000598925 Jy ! Component: 2300 - total flux cleaned = 0.000608216 Jy ! Component: 2350 - total flux cleaned = 0.000635893 Jy ! Component: 2400 - total flux cleaned = 0.000672477 Jy ! Component: 2450 - total flux cleaned = 0.000654254 Jy ! Component: 2500 - total flux cleaned = 0.000690407 Jy ! Component: 2550 - total flux cleaned = 0.00064535 Jy ! Component: 2600 - total flux cleaned = 0.000699139 Jy ! Component: 2650 - total flux cleaned = 0.000716875 Jy ! Component: 2700 - total flux cleaned = 0.000734624 Jy ! Component: 2750 - total flux cleaned = 0.0006994 Jy ! Component: 2800 - total flux cleaned = 0.000752045 Jy ! Component: 2850 - total flux cleaned = 0.000778245 Jy ! Component: 2900 - total flux cleaned = 0.000778215 Jy ! Component: 2950 - total flux cleaned = 0.000821499 Jy ! Component: 3000 - total flux cleaned = 0.000830218 Jy ! Component: 3050 - total flux cleaned = 0.000855853 Jy ! Component: 3100 - total flux cleaned = 0.000847353 Jy ! Component: 3150 - total flux cleaned = 0.000898324 Jy ! Component: 3200 - total flux cleaned = 0.000915221 Jy ! Component: 3250 - total flux cleaned = 0.000915221 Jy ! Component: 3300 - total flux cleaned = 0.000948769 Jy ! Component: 3350 - total flux cleaned = 0.000957126 Jy ! Component: 3400 - total flux cleaned = 0.000982041 Jy ! Component: 3450 - total flux cleaned = 0.000981999 Jy ! Component: 3500 - total flux cleaned = 0.000982069 Jy ! Component: 3550 - total flux cleaned = 0.000973809 Jy ! Component: 3600 - total flux cleaned = 0.000998318 Jy ! Component: 3650 - total flux cleaned = 0.00101464 Jy ! Component: 3700 - total flux cleaned = 0.00100658 Jy ! Component: 3750 - total flux cleaned = 0.0010308 Jy ! Component: 3800 - total flux cleaned = 0.00101474 Jy ! Component: 3850 - total flux cleaned = 0.00105478 Jy ! Component: 3900 - total flux cleaned = 0.00105484 Jy ! Component: 3950 - total flux cleaned = 0.00104689 Jy ! Component: 4000 - total flux cleaned = 0.0010469 Jy ! Component: 4050 - total flux cleaned = 0.00102327 Jy ! Total flux subtracted in 4096 components = 0.00100757 Jy ! Clean residual min=-0.000468 max=0.000518 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0589627 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 352 components and 0.0589627 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0045+2127_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.161 at -4.286 degrees (North through East) ! Clean map min=-0.00088395 max=0.055165 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0045+2127_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0551645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013435 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.730633 0.730633 1.46127 2.92253 5.84506 11.6901 23.3803 46.7605 93.521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.602 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0045+2127_X_uvs.log closed on Sat Dec 26 09:30:44 2015