! Started logfile: /d2/scr/pima/bp171a4_uvs/J0019+7327_C_uvs.log on Wed Jan 29 04:13:06 2014 obs /d2/scr/pima/bp171a4_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a4_uvs/J0019+7327_C_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.862013 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4248 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a4_uvs/J0019+7327_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.371675Jy sigma=43.407508 ! Fit after self-cal, rms=0.181819Jy sigma=5.296742 ! 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=1.662 mas, bmaj=3.056 mas, bpa=30.36 degrees ! Estimated noise=0.532489 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 = 0.675328 Jy ! Component: 100 - total flux cleaned = 0.846086 Jy ! Total flux subtracted in 100 components = 0.846086 Jy ! Clean residual min=-0.014430 max=0.063416 Jy/beam ! Clean residual mean=0.000002 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 0.846086 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.846086 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=0.159944Jy sigma=4.187911 ! Fit after self-cal, rms=0.159918Jy sigma=4.186949 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596876 Jy ! Component: 100 - total flux cleaned = 0.0850476 Jy ! Total flux subtracted in 100 components = 0.0850476 Jy ! Clean residual min=-0.011001 max=0.011977 Jy/beam ! Clean residual mean=-0.000019 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.931133 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.931133 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=0.131045Jy sigma=3.396553 ! Fit after self-cal, rms=0.131046Jy sigma=3.396408 ! 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=2.251 mas, bmaj=3.757 mas, bpa=20.51 degrees ! Estimated noise=0.351865 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 = 0.0127004 Jy ! Component: 100 - total flux cleaned = 0.0188051 Jy ! Component: 150 - total flux cleaned = 0.0218609 Jy ! Component: 200 - total flux cleaned = 0.0230489 Jy ! Total flux subtracted in 200 components = 0.0230489 Jy ! Clean residual min=-0.014130 max=0.010193 Jy/beam ! Clean residual mean=-0.000078 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 0.954182 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.954182 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=0.128832Jy sigma=3.393014 ! Fit after self-cal, rms=0.128804Jy sigma=3.391526 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.251 x 3.757 at 20.51 degrees (North through East) ! Clean map min=-0.013708 max=0.88863 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 1.01 FD 1.14 HN 1.01 KP 0.92 ! LA 1.04 MK 1.09 NL 1.05 OV 0.98 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.15 HN 1.00 KP 0.92 ! LA 1.05 NL 1.03 OV 0.98 PT 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.17 HN 0.99 KP 0.91 ! LA 1.05 NL 1.05 OV 0.98 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.04 KP 0.94 ! LA 1.11 MK 1.02 NL 1.10 OV 1.04 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.18 HN 1.03 KP 0.94 ! LA 1.12 NL 1.09 OV 1.04 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.20 HN 1.01 KP 0.95 ! LA 1.11 NL 1.09 OV 1.04 PT 0.99 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.02 KP 0.98 ! LA 1.07 MK 1.05 NL 0.99 OV 0.96 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.13 HN 0.99 KP 0.98 ! LA 1.08 NL 1.00 OV 0.97 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.01 KP 0.99 ! LA 1.07 MK 1.01 NL 0.99 OV 0.95 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 HN 1.00 KP 0.99 ! LA 1.07 NL 0.99 OV 0.96 PT 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 HN 0.99 KP 0.99 ! LA 1.08 NL 0.99 OV 0.95 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 0.98 ! LA 1.13 MK 0.96 NL 0.96 OV 0.95 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.02 KP 0.99 ! LA 1.11 NL 0.96 OV 0.95 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 HN 1.00 KP 0.99 ! LA 1.13 NL 0.96 OV 0.96 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.96 KP 0.93 ! LA 1.03 MK 0.94 NL 0.97 OV 0.93 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.92 HN 0.96 KP 0.93 ! LA 1.01 NL 0.96 OV 0.94 PT 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.92 HN 0.95 KP 0.93 ! LA 1.03 NL 0.96 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 KP 1.03 ! LA 1.01 MK 0.95 NL 0.95 OV 0.97 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 HN 0.99 KP 1.02 ! LA 1.01 NL 0.95 OV 0.98 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.96 HN 0.98 KP 1.02 ! LA 1.02 NL 0.96 OV 0.98 PT 0.91 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.128804Jy sigma=3.391526 ! Fit after self-cal, rms=0.105502Jy sigma=2.440273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=3.757 mas, bpa=20.94 degrees ! Estimated noise=0.353597 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 = 0.00375126 Jy ! Component: 100 - total flux cleaned = 0.00544545 Jy ! Component: 150 - total flux cleaned = 0.00549377 Jy ! Component: 200 - total flux cleaned = 0.00549648 Jy ! Total flux subtracted in 200 components = 0.00549648 Jy ! Clean residual min=-0.006055 max=0.005407 Jy/beam ! Clean residual mean=-0.000045 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.959679 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.959679 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=0.105099Jy sigma=2.445109 ! Fit after self-cal, rms=0.105108Jy sigma=2.444737 ! 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=0.105108Jy sigma=2.444737 ! Fit after self-cal, rms=0.104990Jy sigma=2.439270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=3.752 mas, bpa=21.07 degrees ! Estimated noise=0.354608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313791 Jy ! Component: 100 - total flux cleaned = 0.00430872 Jy ! Component: 150 - total flux cleaned = 0.00446455 Jy ! Component: 200 - total flux cleaned = 0.00449943 Jy ! Total flux subtracted in 200 components = 0.00449943 Jy ! Clean residual min=-0.005986 max=0.005370 Jy/beam ! Clean residual mean=-0.000044 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.964178 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.964178 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=0.104657Jy sigma=2.444375 ! Fit after self-cal, rms=0.104652Jy sigma=2.444155 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 = -5.01886e-05 Jy ! Component: 100 - total flux cleaned = -8.51893e-05 Jy ! Component: 150 - total flux cleaned = -8.35219e-05 Jy ! Component: 200 - total flux cleaned = -8.32166e-05 Jy ! Total flux subtracted in 200 components = -8.32166e-05 Jy ! Clean residual min=-0.005883 max=0.005382 Jy/beam ! Clean residual mean=-0.000044 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.964095 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.964095 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=0.104614Jy sigma=2.443766 ! Fit after self-cal, rms=0.104611Jy sigma=2.443606 ! 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=0.104611Jy sigma=2.443606 ! Fit after self-cal, rms=0.104517Jy sigma=2.439537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=3.745 mas, bpa=21.23 degrees ! Estimated noise=0.355479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271408 Jy ! Component: 100 - total flux cleaned = 0.00344441 Jy ! Component: 150 - total flux cleaned = 0.00344667 Jy ! Component: 200 - total flux cleaned = 0.00344455 Jy ! Total flux subtracted in 200 components = 0.00344455 Jy ! Clean residual min=-0.005751 max=0.005307 Jy/beam ! Clean residual mean=-0.000043 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.967539 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.967539 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=0.104245Jy sigma=2.444031 ! Fit after self-cal, rms=0.104243Jy sigma=2.443917 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 = 4.43211e-05 Jy ! Component: 100 - total flux cleaned = 4.59156e-05 Jy ! Component: 150 - total flux cleaned = 4.73103e-05 Jy ! Component: 200 - total flux cleaned = 1.9617e-05 Jy ! Total flux subtracted in 200 components = 1.9617e-05 Jy ! Clean residual min=-0.005693 max=0.005313 Jy/beam ! Clean residual mean=-0.000043 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.967559 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.967559 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=0.104204Jy sigma=2.443789 ! Fit after self-cal, rms=0.104202Jy sigma=2.443696 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.104202Jy sigma=2.443696 ! Fit after self-cal, rms=0.104175Jy sigma=2.442171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.096 mas, bmaj=7.546 mas, bpa=6.576 degrees ! Estimated noise=0.411537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238389 Jy ! Component: 100 - total flux cleaned = 0.00280496 Jy ! Component: 150 - total flux cleaned = 0.00285333 Jy ! Component: 200 - total flux cleaned = 0.00283665 Jy ! Total flux subtracted in 200 components = 0.00283665 Jy ! Clean residual min=-0.006442 max=0.006299 Jy/beam ! Clean residual mean=-0.000072 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.970396 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.970396 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=0.104009Jy sigma=2.446077 ! Fit after self-cal, rms=0.104005Jy sigma=2.445848 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.79125e-05 Jy ! Component: 100 - total flux cleaned = -7.53883e-05 Jy ! Component: 150 - total flux cleaned = -0.000113424 Jy ! Component: 200 - total flux cleaned = -0.000143947 Jy ! Total flux subtracted in 200 components = -0.000143947 Jy ! Clean residual min=-0.006381 max=0.006294 Jy/beam ! Clean residual mean=-0.000072 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.970252 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 69 components and 0.970252 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=0.104004Jy sigma=2.446048 ! Fit after self-cal, rms=0.104002Jy sigma=2.445922 ! 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=2.239 mas, bmaj=3.741 mas, bpa=21.35 degrees ! Estimated noise=0.356237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.239 x 3.741 at 21.35 degrees (North through East) ! Clean map min=-0.005409 max=0.8966 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.104002Jy sigma=2.445922 ! Fit after self-cal, rms=0.102407Jy sigma=2.401047 ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=3.722 mas, bpa=21.92 degrees ! Estimated noise=0.356066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234271 Jy ! Component: 100 - total flux cleaned = 0.00234698 Jy ! Component: 150 - total flux cleaned = 0.002348 Jy ! Component: 200 - total flux cleaned = 0.00242531 Jy ! Total flux subtracted in 200 components = 0.00242531 Jy ! Clean residual min=-0.005810 max=0.005330 Jy/beam ! Clean residual mean=-0.000044 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.972677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.972677 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=0.102067Jy sigma=2.401372 ! Fit after self-cal, rms=0.102067Jy sigma=2.401353 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.47551e-06 Jy ! Component: 100 - total flux cleaned = 1.09615e-05 Jy ! Component: 150 - total flux cleaned = 1.80192e-05 Jy ! Component: 200 - total flux cleaned = 7.61014e-05 Jy ! Total flux subtracted in 200 components = 7.61014e-05 Jy ! Clean residual min=-0.005623 max=0.005354 Jy/beam ! Clean residual mean=-0.000044 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.972753 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.972753 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=0.101956Jy sigma=2.400115 ! Fit after self-cal, rms=0.101955Jy sigma=2.400087 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.101955Jy sigma=2.400087 ! Fit after self-cal, rms=0.101890Jy sigma=2.397385 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=1.645 mas, bmaj=3.047 mas, bpa=31.58 degrees ! Estimated noise=0.532303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.675211 Jy ! Component: 100 - total flux cleaned = 0.853497 Jy ! Component: 150 - total flux cleaned = 0.916411 Jy ! Component: 200 - total flux cleaned = 0.941831 Jy ! Total flux subtracted in 200 components = 0.941831 Jy ! Clean residual min=-0.005575 max=0.012535 Jy/beam ! Clean residual mean=-0.000009 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.941831 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.941831 Jy ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.713 mas, bpa=22.19 degrees ! Estimated noise=0.356265 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 = 0.0182929 Jy ! Component: 100 - total flux cleaned = 0.026913 Jy ! Component: 150 - total flux cleaned = 0.0311302 Jy ! Component: 200 - total flux cleaned = 0.0322953 Jy ! Total flux subtracted in 200 components = 0.0322953 Jy ! Clean residual min=-0.005703 max=0.005333 Jy/beam ! Clean residual mean=-0.000044 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.974127 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.974127 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.094 mas, bmaj=7.526 mas, bpa=6.709 degrees ! Estimated noise=0.413052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044726 Jy ! Component: 100 - total flux cleaned = 0.000534805 Jy ! Component: 150 - total flux cleaned = 0.000537075 Jy ! Component: 200 - total flux cleaned = 0.000538712 Jy ! Total flux subtracted in 200 components = 0.000538712 Jy ! Clean residual min=-0.006525 max=0.006564 Jy/beam ! Clean residual mean=-0.000075 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.974665 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 = -2.52328e-05 Jy ! Component: 100 - total flux cleaned = -2.64372e-05 Jy ! Component: 150 - total flux cleaned = -6.72911e-05 Jy ! Component: 200 - total flux cleaned = -8.55081e-05 Jy ! Total flux subtracted in 200 components = -8.55081e-05 Jy ! Clean residual min=-0.006494 max=0.006567 Jy/beam ! Clean residual mean=-0.000075 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.97458 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.97458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.713 mas, bpa=22.19 degrees ! Estimated noise=0.356265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26254e-05 Jy ! Component: 100 - total flux cleaned = 2.92214e-05 Jy ! Component: 150 - total flux cleaned = 3.18577e-05 Jy ! Component: 200 - total flux cleaned = 3.06157e-05 Jy ! Total flux subtracted in 200 components = 3.06157e-05 Jy ! Clean residual min=-0.005578 max=0.005425 Jy/beam ! Clean residual mean=-0.000044 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.97461 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.97461 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=0.101410Jy sigma=2.397590 ! Fit after self-cal, rms=0.101406Jy sigma=2.397446 wmodel /d2/scr/pima/bp171a4_uvs/J0019+7327_C_map.mod ! Writing 57 model components to file: /d2/scr/pima/bp171a4_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp171a4_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a4_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp171a4_uvs/J0019+7327_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a4_uvs/J0019+7327_C_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 = -0.00111358 Jy ! Component: 100 - total flux cleaned = -0.00166246 Jy ! Component: 150 - total flux cleaned = -0.00166212 Jy ! Component: 200 - total flux cleaned = -0.00149881 Jy ! Component: 250 - total flux cleaned = -0.00149656 Jy ! Component: 300 - total flux cleaned = -0.00104895 Jy ! Component: 350 - total flux cleaned = -0.000977449 Jy ! Component: 400 - total flux cleaned = -0.000694518 Jy ! Component: 450 - total flux cleaned = -0.00055804 Jy ! Component: 500 - total flux cleaned = -0.0004229 Jy ! Component: 550 - total flux cleaned = -0.000290638 Jy ! Component: 600 - total flux cleaned = -0.000160647 Jy ! Component: 650 - total flux cleaned = -0.000289331 Jy ! Component: 700 - total flux cleaned = -0.000289232 Jy ! Component: 750 - total flux cleaned = -0.000165375 Jy ! Component: 800 - total flux cleaned = -0.000166025 Jy ! Component: 850 - total flux cleaned = -0.000105532 Jy ! Component: 900 - total flux cleaned = -0.000105402 Jy ! Component: 950 - total flux cleaned = 1.24847e-05 Jy ! Component: 1000 - total flux cleaned = 7.02189e-05 Jy ! Component: 1050 - total flux cleaned = 0.000183585 Jy ! Component: 1100 - total flux cleaned = 7.02572e-05 Jy ! Component: 1150 - total flux cleaned = 1.42409e-05 Jy ! Component: 1200 - total flux cleaned = 0.000178794 Jy ! Component: 1250 - total flux cleaned = 6.95333e-05 Jy ! Component: 1300 - total flux cleaned = 0.000123317 Jy ! Component: 1350 - total flux cleaned = 0.000334878 Jy ! Component: 1400 - total flux cleaned = 0.000124294 Jy ! Component: 1450 - total flux cleaned = 0.000176816 Jy ! Component: 1500 - total flux cleaned = 7.43828e-05 Jy ! Component: 1550 - total flux cleaned = 0.000175977 Jy ! Component: 1600 - total flux cleaned = 0.000175667 Jy ! Component: 1650 - total flux cleaned = -7.38729e-05 Jy ! Component: 1700 - total flux cleaned = 7.4777e-05 Jy ! Component: 1750 - total flux cleaned = 2.55695e-05 Jy ! Component: 1800 - total flux cleaned = -0.000169318 Jy ! Component: 1850 - total flux cleaned = -0.000265984 Jy ! Component: 1900 - total flux cleaned = -0.000218328 Jy ! Component: 1950 - total flux cleaned = -0.000314271 Jy ! Component: 2000 - total flux cleaned = -0.000455626 Jy ! Component: 2050 - total flux cleaned = -0.00050248 Jy ! Component: 2100 - total flux cleaned = -0.000595408 Jy ! Component: 2150 - total flux cleaned = -0.000549522 Jy ! Component: 2200 - total flux cleaned = -0.000777663 Jy ! Component: 2250 - total flux cleaned = -0.000642506 Jy ! Component: 2300 - total flux cleaned = -0.000957436 Jy ! Component: 2350 - total flux cleaned = -0.000957601 Jy ! Component: 2400 - total flux cleaned = -0.00104648 Jy ! Component: 2450 - total flux cleaned = -0.0012667 Jy ! Component: 2500 - total flux cleaned = -0.00139787 Jy ! Component: 2550 - total flux cleaned = -0.00131133 Jy ! Component: 2600 - total flux cleaned = -0.00148371 Jy ! Component: 2650 - total flux cleaned = -0.00152666 Jy ! Component: 2700 - total flux cleaned = -0.00144167 Jy ! Component: 2750 - total flux cleaned = -0.00161079 Jy ! Component: 2800 - total flux cleaned = -0.00169463 Jy ! Component: 2850 - total flux cleaned = -0.00156968 Jy ! Component: 2900 - total flux cleaned = -0.00148679 Jy ! Component: 2950 - total flux cleaned = -0.00152793 Jy ! Component: 3000 - total flux cleaned = -0.0016506 Jy ! Component: 3050 - total flux cleaned = -0.00144698 Jy ! Component: 3100 - total flux cleaned = -0.0015281 Jy ! Component: 3150 - total flux cleaned = -0.00164928 Jy ! Component: 3200 - total flux cleaned = -0.00148938 Jy ! Component: 3250 - total flux cleaned = -0.00160899 Jy ! Component: 3300 - total flux cleaned = -0.00152988 Jy ! Component: 3350 - total flux cleaned = -0.00160858 Jy ! Component: 3400 - total flux cleaned = -0.00160854 Jy ! Component: 3450 - total flux cleaned = -0.00153069 Jy ! Component: 3500 - total flux cleaned = -0.00172424 Jy ! Component: 3550 - total flux cleaned = -0.00145462 Jy ! Component: 3600 - total flux cleaned = -0.00141635 Jy ! Component: 3650 - total flux cleaned = -0.00141675 Jy ! Component: 3700 - total flux cleaned = -0.00145463 Jy ! Component: 3750 - total flux cleaned = -0.00141649 Jy ! Component: 3800 - total flux cleaned = -0.00145395 Jy ! Component: 3850 - total flux cleaned = -0.00134188 Jy ! Component: 3900 - total flux cleaned = -0.00149053 Jy ! Component: 3950 - total flux cleaned = -0.00145337 Jy ! Component: 4000 - total flux cleaned = -0.00130645 Jy ! Component: 4050 - total flux cleaned = -0.00126999 Jy ! Total flux subtracted in 4096 components = -0.00127018 Jy ! Clean residual min=-0.002067 max=0.002069 Jy/beam ! Clean residual mean=-0.000024 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.97334 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 388 components and 0.97334 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a4_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.226 x 3.713 at 22.19 degrees (North through East) ! Clean map min=-0.0035447 max=0.89599 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a4_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.895987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00071454 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239247 0.239247 0.478493 0.956987 1.91397 3.82795 7.6559 15.3118 30.6236 61.2472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.895 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1253.94 quit ! Quitting program ! Log file /d2/scr/pima/bp171a4_uvs/J0019+7327_C_uvs.log closed on Wed Jan 29 04:13:18 2014