! Started logfile: J1310+3220_S_2001_03_12_pus_uvs.log on Wed Jan 2 18:54:24 2013 obs J1310+3220_S_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1310+3220_S_2001_03_12_pus_uva.fits ! AN table 1: 50 integrations on 136 of 136 possible baselines. ! AN table 2: 469 integrations on 136 of 136 possible baselines. ! AN table 3: 29 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.17482 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1310+3220 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1899 lines of history. ! ! Reading 52116 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1310+3220_S_2001_03_12_pus] 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 = 512x512 pixels with 0.500x0.500 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 511 telescope corrections were flagged in sub-array 1. ! A total of 5708 telescope corrections were flagged in sub-array 2. ! A total of 299 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 602 telescope corrections were flagged in sub-array 1. ! A total of 5948 telescope corrections were flagged in sub-array 2. ! A total of 291 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 482 telescope corrections were flagged in sub-array 1. ! A total of 5485 telescope corrections were flagged in sub-array 2. ! A total of 273 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 614 telescope corrections were flagged in sub-array 1. ! A total of 6141 telescope corrections were flagged in sub-array 2. ! A total of 291 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.155250Jy sigma=0.009347 ! Fit after self-cal, rms=0.763862Jy sigma=0.005974 ! 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=1.821 mas, bmaj=3.37 mas, bpa=-1.878 degrees ! Estimated noise=994.932 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 = 0.852904 Jy ! Component: 100 - total flux cleaned = 1.20636 Jy ! Total flux subtracted in 100 components = 1.20636 Jy ! Clean residual min=-0.038991 max=0.159289 Jy/beam ! Clean residual mean=0.000149 rms=0.012028 Jy/beam ! Combined flux in latest and established models = 1.20636 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.20636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.602326Jy sigma=0.004830 ! Fit after self-cal, rms=0.594680Jy sigma=0.004817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177917 Jy ! Component: 100 - total flux cleaned = 0.26713 Jy ! Total flux subtracted in 100 components = 0.26713 Jy ! Clean residual min=-0.029076 max=0.043462 Jy/beam ! Clean residual mean=0.000110 rms=0.008354 Jy/beam ! Combined flux in latest and established models = 1.47348 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.47349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.512882Jy sigma=0.004023 ! Fit after self-cal, rms=0.510818Jy sigma=0.004018 ! 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=2.2 mas, bmaj=4.038 mas, bpa=0.7594 degrees ! Estimated noise=463.797 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 = 0.113047 Jy ! Component: 100 - total flux cleaned = 0.168571 Jy ! Component: 150 - total flux cleaned = 0.199221 Jy ! Component: 200 - total flux cleaned = 0.216534 Jy ! Total flux subtracted in 200 components = 0.216534 Jy ! Clean residual min=-0.029022 max=0.046307 Jy/beam ! Clean residual mean=0.002169 rms=0.009022 Jy/beam ! Combined flux in latest and established models = 1.69002 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 1.69002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.489722Jy sigma=0.003817 ! Fit after self-cal, rms=0.489484Jy sigma=0.003816 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HH 1.00* HN 0.91 ! KK 1.03 KP 1.00* LA 0.96 MA 1.87 ! MC 1.08 MK 0.94 NL 0.95 ON 0.84 ! OV 1.05 PT 0.96 SC 1.00 TS 0.94 ! WZ 0.85 ! ! A total of 231 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.08 HH 0.88 HN 0.97 ! KK 0.97 KP 1.00* LA 0.92 MA 1.92 ! MC 1.07 MK 0.97 NL 0.94 ON 0.96 ! OV 1.05 PT 0.95 SC 0.98 TS 1.02 ! WZ 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.33 HH 1.00* HN 1.00* ! KK 0.96 KP 1.00* LA 1.01 MA 1.00* ! MC 1.00* MK 0.88 NL 1.00 ON 1.00* ! OV 1.08 PT 1.04 SC 1.00* TS 0.93 ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HH 1.00* HN 1.00 ! KK 1.00* KP 1.01 LA 0.99 MA 1.00* ! MC 1.00* MK 1.01 NL 1.05 ON 1.00* ! OV 0.97 PT 1.02 SC 0.84 TS 1.00* ! WZ 0.79 ! ! A total of 345 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HH 3.03 HN 1.05 ! KK 1.00* KP 0.97 LA 0.95 MA 1.47 ! MC 1.00* MK 1.04 NL 1.03 ON 1.00* ! OV 0.96 PT 1.02 SC 0.82 TS 0.91 ! WZ 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.13 HH 1.00* HN 1.00* ! KK 1.00* KP 1.12 LA 1.05 MA 1.00* ! MC 1.00* MK 0.94 NL 1.08 ON 1.00* ! OV 0.98 PT 1.10 SC 1.00* TS 0.91 ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HH 1.00* HN 1.20 ! KK 1.00 KP 1.04 LA 1.18 MA 0.43 ! MC 2.98 MK 1.08 NL 1.68 ON 0.92 ! OV 1.12 PT 1.21 SC 1.21 TS 0.71 ! WZ 0.88 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HH 3.30 HN 1.42 ! KK 0.90 KP 0.98 LA 0.98 MA 1.21 ! MC 1.13 MK 1.20 NL 1.02 ON 0.88 ! OV 1.13 PT 0.88 SC 1.17 TS 0.95 ! WZ 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.81 HH 1.00* HN 1.00* ! KK 0.90 KP 1.13 LA 0.76 MA 1.00* ! MC 1.00* MK 1.06 NL 0.83 ON 1.00* ! OV 0.88 PT 0.74 SC 1.00* TS 1.00 ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HH 1.00* HN 1.21 ! KK 1.00* KP 1.05 LA 0.87 MA 1.00* ! MC 1.35 MK 1.00 NL 1.11 ON 1.00* ! OV 1.00 PT 0.98 SC 1.16 TS 1.00* ! WZ 1.00* ! ! A total of 195 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.86 HH 1.00* HN 1.28 ! KK 1.00* KP 1.04 LA 0.84 MA 1.00* ! MC 1.21 MK 1.04 NL 1.08 ON 1.00* ! OV 0.98 PT 1.04 SC 1.14 TS 0.97 ! WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.97 HH 1.00* HN 1.00* ! KK 1.00* KP 1.16 LA 0.91 MA 1.00* ! MC 1.00* MK 0.93 NL 1.14 ON 1.00* ! OV 0.99 PT 1.12 SC 1.00* TS 0.89 ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.489484Jy sigma=0.003816 ! Fit after self-cal, rms=0.546164Jy sigma=0.003414 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=4.222 mas, bpa=-0.8657 degrees ! Estimated noise=477.945 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 = -0.000214619 Jy ! Component: 100 - total flux cleaned = 0.000371921 Jy ! Component: 150 - total flux cleaned = 0.000218586 Jy ! Component: 200 - total flux cleaned = 0.000216914 Jy ! Total flux subtracted in 200 components = 0.000216914 Jy ! Clean residual min=-0.016307 max=0.023015 Jy/beam ! Clean residual mean=0.001260 rms=0.005147 Jy/beam ! Combined flux in latest and established models = 1.69024 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 1.69024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.545889Jy sigma=0.003413 ! Fit after self-cal, rms=0.547151Jy sigma=0.003411 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.547151Jy sigma=0.003411 ! Fit after self-cal, rms=0.524322Jy sigma=0.003123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=4.207 mas, bpa=-0.3038 degrees ! Estimated noise=476.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419079 Jy ! Component: 100 - total flux cleaned = 0.000408172 Jy ! Component: 150 - total flux cleaned = 0.000517773 Jy ! Component: 200 - total flux cleaned = 0.000520696 Jy ! Total flux subtracted in 200 components = 0.000520696 Jy ! Clean residual min=-0.008104 max=0.019141 Jy/beam ! Clean residual mean=0.000411 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 1.69076 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 1.69076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524209Jy sigma=0.003123 ! Fit after self-cal, rms=0.524335Jy sigma=0.003120 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) ! Added new window around map position (-9, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019029 Jy ! Component: 100 - total flux cleaned = 0.0258449 Jy ! Component: 150 - total flux cleaned = 0.0285002 Jy ! Component: 200 - total flux cleaned = 0.0292139 Jy ! Total flux subtracted in 200 components = 0.0292139 Jy ! Clean residual min=-0.006993 max=0.010523 Jy/beam ! Clean residual mean=0.000224 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 1.71997 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.71997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523671Jy sigma=0.003111 ! Fit after self-cal, rms=0.523676Jy sigma=0.003110 ! Inverting map ! Added new window around map position (-14.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00985893 Jy ! Component: 100 - total flux cleaned = 0.0119292 Jy ! Component: 150 - total flux cleaned = 0.0119391 Jy ! Component: 200 - total flux cleaned = 0.0121236 Jy ! Total flux subtracted in 200 components = 0.0121236 Jy ! Clean residual min=-0.006966 max=0.009053 Jy/beam ! Clean residual mean=0.000149 rms=0.001996 Jy/beam ! Combined flux in latest and established models = 1.73209 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 1.73209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523385Jy sigma=0.003107 ! Fit after self-cal, rms=0.523439Jy sigma=0.003107 ! Inverting map ! Added new window around map position (17.5, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713273 Jy ! Component: 100 - total flux cleaned = 0.00837195 Jy ! Component: 150 - total flux cleaned = 0.00872437 Jy ! Component: 200 - total flux cleaned = 0.00888293 Jy ! Total flux subtracted in 200 components = 0.00888293 Jy ! Clean residual min=-0.006650 max=0.007562 Jy/beam ! Clean residual mean=0.000083 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 1.74098 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 1.74098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523176Jy sigma=0.003106 ! Fit after self-cal, rms=0.523242Jy sigma=0.003105 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523242Jy sigma=0.003105 ! Fit after self-cal, rms=0.524360Jy sigma=0.003101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=4.211 mas, bpa=-0.3233 degrees ! Estimated noise=477.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820538 Jy ! Component: 100 - total flux cleaned = 0.0100321 Jy ! Component: 150 - total flux cleaned = 0.0115505 Jy ! Component: 200 - total flux cleaned = 0.0129791 Jy ! Total flux subtracted in 200 components = 0.0129791 Jy ! Clean residual min=-0.006166 max=0.008070 Jy/beam ! Clean residual mean=0.000056 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 1.75396 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 1.75396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524165Jy sigma=0.003099 ! Fit after self-cal, rms=0.524231Jy sigma=0.003099 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) ! Added new window around map position (16, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655061 Jy ! Component: 100 - total flux cleaned = 0.00776607 Jy ! Component: 150 - total flux cleaned = 0.00835183 Jy ! Component: 200 - total flux cleaned = 0.00887423 Jy ! Total flux subtracted in 200 components = 0.00887423 Jy ! Clean residual min=-0.005887 max=0.006851 Jy/beam ! Clean residual mean=0.000003 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 1.76283 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 122 components and 1.76283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524057Jy sigma=0.003097 ! Fit after self-cal, rms=0.524076Jy sigma=0.003097 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524076Jy sigma=0.003097 ! Fit after self-cal, rms=0.523699Jy sigma=0.003097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.908 mas, bmaj=9.823 mas, bpa=41.76 degrees ! Estimated noise=637.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671495 Jy ! Component: 100 - total flux cleaned = 0.00841418 Jy ! Component: 150 - total flux cleaned = 0.00970525 Jy ! Component: 200 - total flux cleaned = 0.0106011 Jy ! Total flux subtracted in 200 components = 0.0106011 Jy ! Clean residual min=-0.007291 max=0.006807 Jy/beam ! Clean residual mean=0.000011 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 1.77343 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 137 components and 1.77343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523725Jy sigma=0.003096 ! Fit after self-cal, rms=0.523695Jy sigma=0.003096 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 = 0.000943041 Jy ! Component: 100 - total flux cleaned = 0.000833615 Jy ! Component: 150 - total flux cleaned = 0.000900509 Jy ! Component: 200 - total flux cleaned = 0.000959984 Jy ! Total flux subtracted in 200 components = 0.000959984 Jy ! Clean residual min=-0.007490 max=0.006563 Jy/beam ! Clean residual mean=-0.000004 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 1.77439 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 148 components and 1.77439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523698Jy sigma=0.003096 ! Fit after self-cal, rms=0.523717Jy sigma=0.003096 ! 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=2.231 mas, bmaj=4.211 mas, bpa=-0.3122 degrees ! Estimated noise=477.773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.231 x 4.211 at -0.3122 degrees (North through East) ! Clean map min=-0.0053732 max=1.1774 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523717Jy sigma=0.003096 ! Fit after self-cal, rms=0.739195Jy sigma=0.002561 ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=4.188 mas, bpa=0.3018 degrees ! Estimated noise=478.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130928 Jy ! Component: 100 - total flux cleaned = -0.00146904 Jy ! Component: 150 - total flux cleaned = -0.00217855 Jy ! Component: 200 - total flux cleaned = -0.00295065 Jy ! Total flux subtracted in 200 components = -0.00295065 Jy ! Clean residual min=-0.005422 max=0.007984 Jy/beam ! Clean residual mean=-0.000042 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.77144 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 1.77144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.739073Jy sigma=0.002560 ! Fit after self-cal, rms=0.739125Jy sigma=0.002560 ! Inverting map ! Added new window around map position (-63.5, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698115 Jy ! Component: 100 - total flux cleaned = 0.00800422 Jy ! Component: 150 - total flux cleaned = 0.00813326 Jy ! Component: 200 - total flux cleaned = 0.00790567 Jy ! Total flux subtracted in 200 components = 0.00790567 Jy ! Clean residual min=-0.005520 max=0.006107 Jy/beam ! Clean residual mean=-0.000042 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 1.77935 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 1.77935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.738970Jy sigma=0.002559 ! Fit after self-cal, rms=0.739011Jy sigma=0.002559 ! Inverting map ! Added new window around map position (-41, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376863 Jy ! Component: 100 - total flux cleaned = 0.00379154 Jy ! Component: 150 - total flux cleaned = 0.00391093 Jy ! Component: 200 - total flux cleaned = 0.00347928 Jy ! Total flux subtracted in 200 components = 0.00347928 Jy ! Clean residual min=-0.005396 max=0.005683 Jy/beam ! Clean residual mean=-0.000044 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 1.78283 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 1.78283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.738874Jy sigma=0.002558 ! Fit after self-cal, rms=0.738897Jy sigma=0.002558 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.738897Jy sigma=0.002558 ! Fit after self-cal, rms=0.741285Jy sigma=0.002558 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=1.851 mas, bmaj=3.485 mas, bpa=-2.78 degrees ! Estimated noise=1050.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.893017 Jy ! Component: 100 - total flux cleaned = 1.26274 Jy ! Component: 150 - total flux cleaned = 1.44113 Jy ! Component: 200 - total flux cleaned = 1.53007 Jy ! Total flux subtracted in 200 components = 1.53007 Jy ! Clean residual min=-0.012878 max=0.042015 Jy/beam ! Clean residual mean=0.000053 rms=0.004071 Jy/beam ! Combined flux in latest and established models = 1.53008 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.53008 Jy ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=4.193 mas, bpa=0.3007 degrees ! Estimated noise=478.839 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 = 0.0816566 Jy ! Component: 100 - total flux cleaned = 0.127804 Jy ! Component: 150 - total flux cleaned = 0.15695 Jy ! Component: 200 - total flux cleaned = 0.176362 Jy ! Total flux subtracted in 200 components = 0.176362 Jy ! Clean residual min=-0.007247 max=0.013302 Jy/beam ! Clean residual mean=0.000357 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 1.70644 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 1.70644 Jy ! Inverting map ! Added new window around map position (-2.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146853 Jy ! Component: 100 - total flux cleaned = 0.0258081 Jy ! Component: 150 - total flux cleaned = 0.0351121 Jy ! Component: 200 - total flux cleaned = 0.0430007 Jy ! Total flux subtracted in 200 components = 0.0430007 Jy ! Clean residual min=-0.006383 max=0.007086 Jy/beam ! Clean residual mean=0.000126 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 1.74944 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 1.74944 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.921 mas, bmaj=9.833 mas, bpa=41.6 degrees ! Estimated noise=636.584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105682 Jy ! Component: 100 - total flux cleaned = 0.0170336 Jy ! Component: 150 - total flux cleaned = 0.0218101 Jy ! Component: 200 - total flux cleaned = 0.0252517 Jy ! Total flux subtracted in 200 components = 0.0252517 Jy ! Clean residual min=-0.007729 max=0.005607 Jy/beam ! Clean residual mean=-0.000030 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 1.77469 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 = 0.00192082 Jy ! Component: 100 - total flux cleaned = 0.00330964 Jy ! Component: 150 - total flux cleaned = 0.00399925 Jy ! Component: 200 - total flux cleaned = 0.00460465 Jy ! Total flux subtracted in 200 components = 0.00460465 Jy ! Clean residual min=-0.007435 max=0.005883 Jy/beam ! Clean residual mean=-0.000097 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 1.7793 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 141 components and 1.7793 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=4.193 mas, bpa=0.3007 degrees ! Estimated noise=478.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385414 Jy ! Component: 100 - total flux cleaned = 0.000349745 Jy ! Component: 150 - total flux cleaned = 0.00118213 Jy ! Component: 200 - total flux cleaned = 0.0014909 Jy ! Total flux subtracted in 200 components = 0.0014909 Jy ! Clean residual min=-0.005726 max=0.006379 Jy/beam ! Clean residual mean=-0.000030 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 1.78079 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 156 components and 1.78079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.741270Jy sigma=0.002559 ! Fit after self-cal, rms=0.741168Jy sigma=0.002558 wmodel J1310+3220_S_2001_03_12_pus_map.mod ! Writing 156 model components to file: J1310+3220_S_2001_03_12_pus_map.mod wobs J1310+3220_S_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1310+3220_S_2001_03_12_pus_uvs.fits wwins J1310+3220_S_2001_03_12_pus_map.win ! wwins: Wrote 8 windows to J1310+3220_S_2001_03_12_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105778 Jy ! Component: 100 - total flux cleaned = 0.00165084 Jy ! Component: 150 - total flux cleaned = 0.00248246 Jy ! Component: 200 - total flux cleaned = 0.00345299 Jy ! Component: 250 - total flux cleaned = 0.00388027 Jy ! Component: 300 - total flux cleaned = 0.00413116 Jy ! Component: 350 - total flux cleaned = 0.00429658 Jy ! Component: 400 - total flux cleaned = 0.00453868 Jy ! Component: 450 - total flux cleaned = 0.0048563 Jy ! Component: 500 - total flux cleaned = 0.00532403 Jy ! Component: 550 - total flux cleaned = 0.00578402 Jy ! Component: 600 - total flux cleaned = 0.00593529 Jy ! Component: 650 - total flux cleaned = 0.00608653 Jy ! Component: 700 - total flux cleaned = 0.00645768 Jy ! Component: 750 - total flux cleaned = 0.00674995 Jy ! Component: 800 - total flux cleaned = 0.00711124 Jy ! Component: 850 - total flux cleaned = 0.00718267 Jy ! Component: 900 - total flux cleaned = 0.00746649 Jy ! Component: 950 - total flux cleaned = 0.00746664 Jy ! Component: 1000 - total flux cleaned = 0.00774565 Jy ! Component: 1050 - total flux cleaned = 0.00802179 Jy ! Component: 1100 - total flux cleaned = 0.00822711 Jy ! Component: 1150 - total flux cleaned = 0.00815988 Jy ! Component: 1200 - total flux cleaned = 0.00856502 Jy ! Component: 1250 - total flux cleaned = 0.00869847 Jy ! Component: 1300 - total flux cleaned = 0.0090962 Jy ! Component: 1350 - total flux cleaned = 0.00916208 Jy ! Component: 1400 - total flux cleaned = 0.00929358 Jy ! Component: 1450 - total flux cleaned = 0.00961901 Jy ! Component: 1500 - total flux cleaned = 0.00981291 Jy ! Component: 1550 - total flux cleaned = 0.0101334 Jy ! Component: 1600 - total flux cleaned = 0.0102603 Jy ! Component: 1650 - total flux cleaned = 0.0104502 Jy ! Component: 1700 - total flux cleaned = 0.0106388 Jy ! Component: 1750 - total flux cleaned = 0.0107013 Jy ! Component: 1800 - total flux cleaned = 0.0110125 Jy ! Component: 1850 - total flux cleaned = 0.0110741 Jy ! Component: 1900 - total flux cleaned = 0.0112586 Jy ! Component: 1950 - total flux cleaned = 0.0113804 Jy ! Component: 2000 - total flux cleaned = 0.0116233 Jy ! Total flux subtracted in 2048 components = 0.0118646 Jy ! Clean residual min=-0.003108 max=0.003741 Jy/beam ! Clean residual mean=-0.000034 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.79265 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 305 components and 1.79265 Jy ![Exited script file: muppet] wmap "J1310+3220_S_2001_03_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.232 x 4.193 at 0.3007 degrees (North through East) ! Clean map min=-0.0044977 max=1.1791 Jy/beam ! Writing clean map to FITS file: J1310+3220_S_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.17913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00112643 device "J1310+3220_S_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1310+3220_S_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286592 0.286592 0.573184 1.14637 2.29274 4.58548 9.17095 18.3419 36.6838 73.3676 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.179 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.232 x 4.193 at 0.3007 degrees (North through East) ! Clean map min=-0.0044977 max=1.1791 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1310+3220_S_2001_03_12_pus_uvs.log closed on Wed Jan 2 18:54:41 2013