! Started logfile: /d2/scr/pima/bp177h_uvs/J0217+7349_C_uvs.log on Sun Mar 30 00:42:17 2014 obs /d2/scr/pima/bp177h_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0217+7349_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.881313 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 2792 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/bp177h_uvs/J0217+7349_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 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=3.006464Jy sigma=97.194192 ! Fit after self-cal, rms=1.890285Jy sigma=60.260687 ! 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=1.998 mas, bmaj=2.41 mas, bpa=43.82 degrees ! Estimated noise=0.636874 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 = 1.96618 Jy ! Component: 100 - total flux cleaned = 2.5585 Jy ! Total flux subtracted in 100 components = 2.5585 Jy ! Clean residual min=-0.088262 max=0.265836 Jy/beam ! Clean residual mean=0.000301 rms=0.023536 Jy/beam ! Combined flux in latest and established models = 2.5585 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.5585 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=0.637290Jy sigma=18.337390 ! Fit after self-cal, rms=0.637070Jy sigma=18.332704 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296312 Jy ! Component: 100 - total flux cleaned = 0.452401 Jy ! Total flux subtracted in 100 components = 0.452401 Jy ! Clean residual min=-0.048570 max=0.091027 Jy/beam ! Clean residual mean=0.000194 rms=0.011964 Jy/beam ! Combined flux in latest and established models = 3.0109 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 3.0109 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=0.424485Jy sigma=11.371400 ! Fit after self-cal, rms=0.423973Jy sigma=11.353492 ! Inverting map ! Added new window around map position (14.1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10026 Jy ! Component: 100 - total flux cleaned = 0.165557 Jy ! Total flux subtracted in 100 components = 0.165557 Jy ! Clean residual min=-0.038928 max=0.076670 Jy/beam ! Clean residual mean=0.000128 rms=0.009611 Jy/beam ! Combined flux in latest and established models = 3.17646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 3.17646 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=0.386365Jy sigma=10.207125 ! Fit after self-cal, rms=0.385637Jy sigma=10.185592 ! Inverting map ! Added new window around map position (3.9, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720896 Jy ! Component: 100 - total flux cleaned = 0.118654 Jy ! Total flux subtracted in 100 components = 0.118654 Jy ! Clean residual min=-0.036856 max=0.043475 Jy/beam ! Clean residual mean=0.000090 rms=0.008143 Jy/beam ! Combined flux in latest and established models = 3.29511 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 3.29511 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=0.363577Jy sigma=9.499164 ! Fit after self-cal, rms=0.362402Jy sigma=9.457272 ! 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=2.664 mas, bmaj=2.837 mas, bpa=35.7 degrees ! Estimated noise=0.420943 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 = 0.0578293 Jy ! Component: 100 - total flux cleaned = 0.0956758 Jy ! Component: 150 - total flux cleaned = 0.123542 Jy ! Component: 200 - total flux cleaned = 0.144717 Jy ! Total flux subtracted in 200 components = 0.144717 Jy ! Clean residual min=-0.030635 max=0.033254 Jy/beam ! Clean residual mean=0.000032 rms=0.008292 Jy/beam ! Combined flux in latest and established models = 3.43983 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 3.43983 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=0.348551Jy sigma=9.071827 ! Fit after self-cal, rms=0.347731Jy sigma=9.047349 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.664 x 2.837 at 35.7 degrees (North through East) ! Clean map min=-0.02899 max=2.6753 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 0.98 FD 0.98 HN 0.98 KP 0.91 ! LA 1.02 MK 1.06 NL 1.05 OV 0.99 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.97 KP 0.91 ! LA 1.03 NL 1.05 OV 0.97 PT 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.97 KP 0.90 LA 1.02 ! NL 1.11 OV 0.97 PT 0.88 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.02 KP 0.95 ! LA 1.09 MK 1.02 NL 1.11 OV 1.06 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 1.01 KP 0.96 ! LA 1.10 NL 1.11 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.00 KP 0.95 LA 1.10 ! NL 1.16 OV 1.03 PT 0.99 SC 1.01 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 3: ! 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 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 0.97 FD 1.06 HN 0.99 KP 1.01 ! LA 1.06 NL 0.97 OV 0.97 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 1.01 ! LA 1.05 MK 1.02 NL 1.01 OV 0.98 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.01 KP 1.02 ! LA 1.06 NL 1.02 OV 0.96 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.01 KP 1.01 LA 1.06 ! NL 1.04 OV 0.96 PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.01 ! LA 1.10 MK 0.99 NL 1.00 OV 0.99 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.00 HN 1.03 KP 1.02 ! LA 1.11 NL 1.00 OV 0.98 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.03 KP 1.01 LA 1.11 ! NL 1.04 OV 0.97 PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.97 KP 0.93 ! LA 1.01 MK 0.98 NL 1.00 OV 0.97 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 0.97 KP 0.93 ! LA 1.02 NL 1.00 OV 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.97 KP 0.93 LA 1.02 ! NL 1.05 OV 0.95 PT 0.95 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 NL 1.00 OV 1.02 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 HN 1.01 KP 1.01 ! LA 1.03 NL 1.01 OV 1.00 PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 1.01 KP 1.00 LA 1.03 ! NL 1.06 OV 1.00 PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.347731Jy sigma=9.047349 ! Fit after self-cal, rms=0.290067Jy sigma=6.469286 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.665 mas, bmaj=2.834 mas, bpa=35.39 degrees ! Estimated noise=0.423856 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 = 0.0278242 Jy ! Component: 100 - total flux cleaned = 0.0460263 Jy ! Component: 150 - total flux cleaned = 0.0591904 Jy ! Component: 200 - total flux cleaned = 0.0689658 Jy ! Total flux subtracted in 200 components = 0.0689658 Jy ! Clean residual min=-0.017158 max=0.019126 Jy/beam ! Clean residual mean=0.000031 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 3.50879 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 107 components and 3.50879 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=0.285095Jy sigma=6.373800 ! Fit after self-cal, rms=0.284933Jy sigma=6.369517 ! 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=0.284933Jy sigma=6.369517 ! Fit after self-cal, rms=0.283964Jy sigma=6.320467 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=2.834 mas, bpa=35.89 degrees ! Estimated noise=0.426582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212242 Jy ! Component: 100 - total flux cleaned = 0.0320608 Jy ! Component: 150 - total flux cleaned = 0.0399571 Jy ! Component: 200 - total flux cleaned = 0.0459162 Jy ! Total flux subtracted in 200 components = 0.0459162 Jy ! Clean residual min=-0.017286 max=0.018811 Jy/beam ! Clean residual mean=0.000038 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 3.55471 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 3.55471 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=0.280693Jy sigma=6.296261 ! Fit after self-cal, rms=0.280630Jy sigma=6.294641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372293 Jy ! Component: 100 - total flux cleaned = 0.00564496 Jy ! Component: 150 - total flux cleaned = 0.0068427 Jy ! Component: 200 - total flux cleaned = 0.00764471 Jy ! Total flux subtracted in 200 components = 0.00764471 Jy ! Clean residual min=-0.017093 max=0.018961 Jy/beam ! Clean residual mean=0.000034 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 3.56235 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 3.56235 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=0.280336Jy sigma=6.289911 ! Fit after self-cal, rms=0.280314Jy sigma=6.289370 ! Inverting map ! Added new window around map position (-63, -10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165834 Jy ! Component: 100 - total flux cleaned = 0.0194727 Jy ! Component: 150 - total flux cleaned = 0.0207707 Jy ! Component: 200 - total flux cleaned = 0.0216352 Jy ! Total flux subtracted in 200 components = 0.0216352 Jy ! Clean residual min=-0.017682 max=0.016897 Jy/beam ! Clean residual mean=0.000035 rms=0.004278 Jy/beam ! Combined flux in latest and established models = 3.58399 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 3.58399 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=0.278588Jy sigma=6.261186 ! Fit after self-cal, rms=0.278533Jy sigma=6.258385 ! 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=0.278533Jy sigma=6.258385 ! Fit after self-cal, rms=0.277590Jy sigma=6.211731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=2.835 mas, bpa=36.69 degrees ! Estimated noise=0.429215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166412 Jy ! Component: 100 - total flux cleaned = 0.0243644 Jy ! Component: 150 - total flux cleaned = 0.0280528 Jy ! Component: 200 - total flux cleaned = 0.0302602 Jy ! Total flux subtracted in 200 components = 0.0302602 Jy ! Clean residual min=-0.017358 max=0.017408 Jy/beam ! Clean residual mean=0.000037 rms=0.004328 Jy/beam ! Combined flux in latest and established models = 3.61425 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 3.61425 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=0.275178Jy sigma=6.210577 ! Fit after self-cal, rms=0.275164Jy sigma=6.210079 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233702 Jy ! Component: 100 - total flux cleaned = 0.00318405 Jy ! Component: 150 - total flux cleaned = 0.00412373 Jy ! Component: 200 - total flux cleaned = 0.00498963 Jy ! Total flux subtracted in 200 components = 0.00498963 Jy ! Clean residual min=-0.017420 max=0.017295 Jy/beam ! Clean residual mean=0.000034 rms=0.004305 Jy/beam ! Combined flux in latest and established models = 3.61924 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 3.61924 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=0.274808Jy sigma=6.208524 ! Fit after self-cal, rms=0.274798Jy sigma=6.208331 ! 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=0.274798Jy sigma=6.208331 ! Fit after self-cal, rms=0.274295Jy sigma=6.183254 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.525 mas, bmaj=5.794 mas, bpa=-11.95 degrees ! Estimated noise=0.502122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156281 Jy ! Component: 100 - total flux cleaned = 0.0226998 Jy ! Component: 150 - total flux cleaned = 0.0270521 Jy ! Component: 200 - total flux cleaned = 0.0292312 Jy ! Total flux subtracted in 200 components = 0.0292312 Jy ! Clean residual min=-0.020162 max=0.022605 Jy/beam ! Clean residual mean=0.000066 rms=0.005922 Jy/beam ! Combined flux in latest and established models = 3.64847 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 3.64847 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=0.272719Jy sigma=6.195464 ! Fit after self-cal, rms=0.272692Jy sigma=6.194348 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230823 Jy ! Component: 100 - total flux cleaned = 0.00348871 Jy ! Component: 150 - total flux cleaned = 0.00401969 Jy ! Component: 200 - total flux cleaned = 0.00451462 Jy ! Total flux subtracted in 200 components = 0.00451462 Jy ! Clean residual min=-0.020146 max=0.022441 Jy/beam ! Clean residual mean=0.000063 rms=0.005919 Jy/beam ! Combined flux in latest and established models = 3.65298 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 192 components and 3.65298 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=0.272562Jy sigma=6.195917 ! Fit after self-cal, rms=0.272558Jy sigma=6.195800 ! 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=2.647 mas, bmaj=2.834 mas, bpa=37.32 degrees ! Estimated noise=0.431267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.647 x 2.834 at 37.32 degrees (North through East) ! Clean map min=-0.017072 max=2.7331 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=0.272558Jy sigma=6.195800 ! Fit after self-cal, rms=0.264062Jy sigma=5.911987 ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=2.835 mas, bpa=38.15 degrees ! Estimated noise=0.433083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143228 Jy ! Component: 100 - total flux cleaned = 0.0191636 Jy ! Component: 150 - total flux cleaned = 0.020101 Jy ! Component: 200 - total flux cleaned = 0.020635 Jy ! Total flux subtracted in 200 components = 0.020635 Jy ! Clean residual min=-0.017161 max=0.017702 Jy/beam ! Clean residual mean=0.000019 rms=0.004306 Jy/beam ! Combined flux in latest and established models = 3.67362 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 203 components and 3.67362 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=0.262174Jy sigma=5.918186 ! Fit after self-cal, rms=0.262152Jy sigma=5.917667 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248871 Jy ! Component: 100 - total flux cleaned = 0.000250922 Jy ! Component: 150 - total flux cleaned = 0.000262091 Jy ! Component: 200 - total flux cleaned = 0.000482456 Jy ! Total flux subtracted in 200 components = 0.000482456 Jy ! Clean residual min=-0.016952 max=0.017620 Jy/beam ! Clean residual mean=0.000019 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 3.6741 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 208 components and 3.6741 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=0.261973Jy sigma=5.916183 ! Fit after self-cal, rms=0.261962Jy sigma=5.915992 ! 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=0.261962Jy sigma=5.915992 ! Fit after self-cal, rms=0.261652Jy sigma=5.891355 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=1.978 mas, bmaj=2.421 mas, bpa=44.41 degrees ! Estimated noise=0.656222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02845 Jy ! Component: 100 - total flux cleaned = 2.64488 Jy ! Component: 150 - total flux cleaned = 2.95117 Jy ! Component: 200 - total flux cleaned = 3.11991 Jy ! Total flux subtracted in 200 components = 3.11991 Jy ! Clean residual min=-0.045034 max=0.089616 Jy/beam ! Clean residual mean=0.000203 rms=0.011063 Jy/beam ! Combined flux in latest and established models = 3.11991 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 20 model components to the UV plane model. ! The established model now contains 20 components and 3.11991 Jy ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=2.835 mas, bpa=38.62 degrees ! Estimated noise=0.434825 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 = 0.154951 Jy ! Component: 100 - total flux cleaned = 0.253912 Jy ! Component: 150 - total flux cleaned = 0.323671 Jy ! Component: 200 - total flux cleaned = 0.374978 Jy ! Total flux subtracted in 200 components = 0.374978 Jy ! Clean residual min=-0.022201 max=0.029744 Jy/beam ! Clean residual mean=0.000084 rms=0.006327 Jy/beam ! Combined flux in latest and established models = 3.49489 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 3.49489 Jy ! Inverting map ! Added new window around map position (6.6, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386643 Jy ! Component: 100 - total flux cleaned = 0.0689044 Jy ! Component: 150 - total flux cleaned = 0.0933053 Jy ! Component: 200 - total flux cleaned = 0.113402 Jy ! Total flux subtracted in 200 components = 0.113402 Jy ! Clean residual min=-0.021002 max=0.019062 Jy/beam ! Clean residual mean=0.000054 rms=0.004787 Jy/beam ! Combined flux in latest and established models = 3.60829 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 3.60829 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=4.523 mas, bmaj=5.785 mas, bpa=-11.67 degrees ! Estimated noise=0.50722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240225 Jy ! Component: 100 - total flux cleaned = 0.0414375 Jy ! Component: 150 - total flux cleaned = 0.0542526 Jy ! Component: 200 - total flux cleaned = 0.0611556 Jy ! Total flux subtracted in 200 components = 0.0611556 Jy ! Clean residual min=-0.021355 max=0.023004 Jy/beam ! Clean residual mean=0.000060 rms=0.005942 Jy/beam ! Combined flux in latest and established models = 3.66944 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618626 Jy ! Component: 100 - total flux cleaned = 0.0111142 Jy ! Component: 150 - total flux cleaned = 0.0138073 Jy ! Component: 200 - total flux cleaned = 0.0162195 Jy ! Total flux subtracted in 200 components = 0.0162195 Jy ! Clean residual min=-0.020600 max=0.022622 Jy/beam ! Clean residual mean=0.000053 rms=0.005859 Jy/beam ! Combined flux in latest and established models = 3.68566 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 165 components and 3.68566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.633 mas, bmaj=2.835 mas, bpa=38.62 degrees ! Estimated noise=0.434825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433539 Jy ! Component: 100 - total flux cleaned = 0.005732 Jy ! Component: 150 - total flux cleaned = 0.0064765 Jy ! Component: 200 - total flux cleaned = 0.0073814 Jy ! Total flux subtracted in 200 components = 0.0073814 Jy ! Clean residual min=-0.019181 max=0.018278 Jy/beam ! Clean residual mean=0.000020 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 3.69305 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 3.69305 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=0.260702Jy sigma=5.908394 ! Fit after self-cal, rms=0.260600Jy sigma=5.903441 wmodel /d2/scr/pima/bp177h_uvs/J0217+7349_C_map.mod ! Writing 180 model components to file: /d2/scr/pima/bp177h_uvs/J0217+7349_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0217+7349_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0217+7349_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J0217+7349_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 = -0.00264746 Jy ! Component: 100 - total flux cleaned = -0.00679711 Jy ! Component: 150 - total flux cleaned = -0.0110016 Jy ! Component: 200 - total flux cleaned = -0.0139403 Jy ! Component: 250 - total flux cleaned = -0.016525 Jy ! Component: 300 - total flux cleaned = -0.0190421 Jy ! Component: 350 - total flux cleaned = -0.0212454 Jy ! Component: 400 - total flux cleaned = -0.0233938 Jy ! Component: 450 - total flux cleaned = -0.0243247 Jy ! Component: 500 - total flux cleaned = -0.0254648 Jy ! Component: 550 - total flux cleaned = -0.0265802 Jy ! Component: 600 - total flux cleaned = -0.0272441 Jy ! Component: 650 - total flux cleaned = -0.0281091 Jy ! Component: 700 - total flux cleaned = -0.028953 Jy ! Component: 750 - total flux cleaned = -0.0293666 Jy ! Component: 800 - total flux cleaned = -0.0299782 Jy ! Component: 850 - total flux cleaned = -0.0305835 Jy ! Component: 900 - total flux cleaned = -0.0309802 Jy ! Component: 950 - total flux cleaned = -0.0309823 Jy ! Component: 1000 - total flux cleaned = -0.0317526 Jy ! Component: 1050 - total flux cleaned = -0.0321303 Jy ! Component: 1100 - total flux cleaned = -0.032692 Jy ! Component: 1150 - total flux cleaned = -0.0326937 Jy ! Component: 1200 - total flux cleaned = -0.0332416 Jy ! Component: 1250 - total flux cleaned = -0.0339567 Jy ! Component: 1300 - total flux cleaned = -0.0339568 Jy ! Component: 1350 - total flux cleaned = -0.0350114 Jy ! Component: 1400 - total flux cleaned = -0.0357032 Jy ! Component: 1450 - total flux cleaned = -0.0358755 Jy ! Component: 1500 - total flux cleaned = -0.0363824 Jy ! Component: 1550 - total flux cleaned = -0.0368853 Jy ! Component: 1600 - total flux cleaned = -0.0370496 Jy ! Component: 1650 - total flux cleaned = -0.0377051 Jy ! Component: 1700 - total flux cleaned = -0.0375405 Jy ! Component: 1750 - total flux cleaned = -0.0381833 Jy ! Component: 1800 - total flux cleaned = -0.0385015 Jy ! Component: 1850 - total flux cleaned = -0.0389734 Jy ! Component: 1900 - total flux cleaned = -0.0391313 Jy ! Component: 1950 - total flux cleaned = -0.0399031 Jy ! Component: 2000 - total flux cleaned = -0.040971 Jy ! Component: 2050 - total flux cleaned = -0.0411208 Jy ! Component: 2100 - total flux cleaned = -0.0414185 Jy ! Component: 2150 - total flux cleaned = -0.0420122 Jy ! Component: 2200 - total flux cleaned = -0.0420098 Jy ! Component: 2250 - total flux cleaned = -0.0420105 Jy ! Component: 2300 - total flux cleaned = -0.042737 Jy ! Component: 2350 - total flux cleaned = -0.0435979 Jy ! Component: 2400 - total flux cleaned = -0.0438822 Jy ! Component: 2450 - total flux cleaned = -0.0438831 Jy ! Component: 2500 - total flux cleaned = -0.0450019 Jy ! Component: 2550 - total flux cleaned = -0.045278 Jy ! Component: 2600 - total flux cleaned = -0.0452781 Jy ! Component: 2650 - total flux cleaned = -0.0460985 Jy ! Component: 2700 - total flux cleaned = -0.0467749 Jy ! Component: 2750 - total flux cleaned = -0.0470437 Jy ! Component: 2800 - total flux cleaned = -0.0474443 Jy ! Component: 2850 - total flux cleaned = -0.0477101 Jy ! Component: 2900 - total flux cleaned = -0.0477115 Jy ! Component: 2950 - total flux cleaned = -0.0484946 Jy ! Component: 3000 - total flux cleaned = -0.0487502 Jy ! Component: 3050 - total flux cleaned = -0.0490066 Jy ! Component: 3100 - total flux cleaned = -0.0486246 Jy ! Component: 3150 - total flux cleaned = -0.0486255 Jy ! Component: 3200 - total flux cleaned = -0.048876 Jy ! Component: 3250 - total flux cleaned = -0.0488761 Jy ! Component: 3300 - total flux cleaned = -0.0496178 Jy ! Component: 3350 - total flux cleaned = -0.0490023 Jy ! Component: 3400 - total flux cleaned = -0.0496145 Jy ! Component: 3450 - total flux cleaned = -0.0496146 Jy ! Component: 3500 - total flux cleaned = -0.0496146 Jy ! Component: 3550 - total flux cleaned = -0.0499734 Jy ! Component: 3600 - total flux cleaned = -0.0499725 Jy ! Component: 3650 - total flux cleaned = -0.0502098 Jy ! Component: 3700 - total flux cleaned = -0.0505609 Jy ! Component: 3750 - total flux cleaned = -0.0506781 Jy ! Component: 3800 - total flux cleaned = -0.0510259 Jy ! Component: 3850 - total flux cleaned = -0.0510249 Jy ! Component: 3900 - total flux cleaned = -0.0513677 Jy ! Component: 3950 - total flux cleaned = -0.0514807 Jy ! Component: 4000 - total flux cleaned = -0.0513668 Jy ! Component: 4050 - total flux cleaned = -0.0520398 Jy ! Total flux subtracted in 4096 components = -0.0520393 Jy ! Clean residual min=-0.005924 max=0.005996 Jy/beam ! Clean residual mean=-0.000009 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 3.64101 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 515 components and 3.64101 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.633 x 2.835 at 38.62 degrees (North through East) ! Clean map min=-0.014846 max=2.7509 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.75095 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00218423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238198 0.238198 0.476395 0.952791 1.90558 3.81116 7.62233 15.2447 30.4893 60.9786 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.75 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.46 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0217+7349_C_uvs.log closed on Sun Mar 30 00:42:23 2014