! Started logfile: J1911-2006_X_2000_12_04_pus_uvs.log on Fri Oct 12 15:33:32 2007 obs J1911-2006_X_2000_12_04_pus_uva.fits ! Reading UV FITS file: J1911-2006_X_2000_12_04_pus_uva.fits ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 35 integrations on 190 of 190 possible baselines. ! AN table 3: 22 integrations on 190 of 190 possible baselines. ! AN table 4: 40 integrations on 190 of 190 possible baselines. ! AN table 5: 32 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0678152 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2126 lines of history. ! ! Reading 7164 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 = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1911-2006_X_2000_12_04_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 = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 682 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! A total of 608 telescope corrections were flagged in sub-array 4. ! A total of 473 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 682 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! A total of 608 telescope corrections were flagged in sub-array 4. ! A total of 473 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 682 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! A total of 608 telescope corrections were flagged in sub-array 4. ! A total of 473 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 682 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! A total of 608 telescope corrections were flagged in sub-array 4. ! A total of 473 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.260077Jy sigma=0.013462 ! Fit after self-cal, rms=0.886223Jy sigma=0.008984 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6927 mas, bmaj=1.669 mas, bpa=6.123 degrees ! Estimated noise=1315.48 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 = 1.25431 Jy ! Component: 100 - total flux cleaned = 1.61252 Jy ! Total flux subtracted in 100 components = 1.61252 Jy ! Clean residual min=-0.042959 max=0.151404 Jy/beam ! Clean residual mean=0.002191 rms=0.019952 Jy/beam ! Combined flux in latest and established models = 1.61252 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.61252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447171Jy sigma=0.004039 ! Fit after self-cal, rms=0.447159Jy sigma=0.004038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1701 Jy ! Component: 100 - total flux cleaned = 0.271971 Jy ! Total flux subtracted in 100 components = 0.271971 Jy ! Clean residual min=-0.031779 max=0.056543 Jy/beam ! Clean residual mean=0.001135 rms=0.011163 Jy/beam ! Combined flux in latest and established models = 1.88449 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 1.88449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.346422Jy sigma=0.002578 ! Fit after self-cal, rms=0.346284Jy sigma=0.002576 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.271 mas, bpa=4.138 degrees ! Estimated noise=884.016 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 = 0.101636 Jy ! Component: 100 - total flux cleaned = 0.152045 Jy ! Component: 150 - total flux cleaned = 0.178585 Jy ! Component: 200 - total flux cleaned = 0.192389 Jy ! Total flux subtracted in 200 components = 0.192389 Jy ! Clean residual min=-0.031044 max=0.051331 Jy/beam ! Clean residual mean=0.001410 rms=0.010428 Jy/beam ! Combined flux in latest and established models = 2.07688 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 2.07688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325946Jy sigma=0.002140 ! Fit after self-cal, rms=0.325592Jy sigma=0.002138 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 0.85 ! LA 0.94 MA 1.00* MC 1.00* MK 1.00* ! NL 1.00 NY 1.00* OV 1.01 PT 0.93 ! SC 1.02 TS 1.00* WF 0.99 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.96 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 1.00 ! LA 1.03 MA 1.00* MC 1.00* MK 1.00* ! NL 1.07 NY 1.00* OV 1.03 PT 0.98 ! SC 1.02 TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 GC 1.00* GG 1.00* ! HH 1.13 HN 1.14 KK 1.00* KP 1.03 ! LA 1.04 MA 1.03 MC 0.97 MK 0.97 ! NL 1.13 NY 1.00* OV 1.02 PT 1.02 ! SC 1.15 TS 1.00* WF 0.99 WZ 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 0.85 ! LA 0.93 MA 1.00* MC 1.00* MK 1.00* ! NL 0.96 NY 1.00* OV 1.02 PT 0.92 ! SC 1.03 TS 1.00* WF 1.00 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.98 GC 1.00* GG 1.00* ! HH 1.00* HN 1.02 KK 1.00* KP 0.99 ! LA 1.02 MA 1.00* MC 1.00* MK 1.00* ! NL 1.02 NY 1.00* OV 1.03 PT 0.98 ! SC 1.02 TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.04 GC 1.00* GG 1.00* ! HH 1.27 HN 1.16 KK 1.00* KP 1.02 ! LA 1.03 MA 1.06 MC 1.02 MK 0.98 ! NL 1.08 NY 1.00* OV 1.02 PT 1.00 ! SC 1.23 TS 1.00* WF 0.99 WZ 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 0.86 ! LA 0.95 MA 1.00* MC 1.00* MK 1.00* ! NL 0.95 NY 1.00* OV 0.98 PT 0.91 ! SC 1.07 TS 1.00* WF 1.02 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.03 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 1.00 ! LA 1.03 MA 1.00* MC 1.00* MK 1.00* ! NL 1.02 NY 1.00* OV 1.00 PT 0.96 ! SC 1.02 TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.09 GC 1.00* GG 1.00* ! HH 1.05 HN 1.17 KK 1.00* KP 1.05 ! LA 1.05 MA 1.00 MC 1.04 MK 0.97 ! NL 1.08 NY 1.00* OV 1.00 PT 0.99 ! SC 1.16 TS 1.00* WF 0.99 WZ 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! LA 0.00* MA 0.00* MC 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 0.98 KK 1.00* KP 0.87 ! LA 0.94 MA 1.00* MC 1.00* MK 1.00* ! NL 0.97 NY 1.00* OV 1.01 PT 0.89 ! SC 1.04 TS 1.00* WF 1.03 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 1.00* KP 1.01 ! LA 1.03 MA 1.00* MC 1.00* MK 1.00* ! NL 1.01 NY 1.00* OV 1.03 PT 0.94 ! SC 1.04 TS 1.00* WF 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.09 GC 1.00* GG 1.00* ! HH 1.10 HN 1.08 KK 1.00* KP 1.03 ! LA 1.04 MA 1.07 MC 1.05 MK 0.95 ! NL 1.09 NY 1.00* OV 1.02 PT 0.98 ! SC 1.16 TS 1.00* WF 0.97 WZ 0.98 ! ! ! Fit before self-cal, rms=0.325592Jy sigma=0.002138 ! Fit after self-cal, rms=0.304567Jy sigma=0.001607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9778 mas, bmaj=2.386 mas, bpa=1.801 degrees ! Estimated noise=905.512 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 (3.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377815 Jy ! Component: 100 - total flux cleaned = 0.0523125 Jy ! Component: 150 - total flux cleaned = 0.0591581 Jy ! Component: 200 - total flux cleaned = 0.061477 Jy ! Total flux subtracted in 200 components = 0.061477 Jy ! Clean residual min=-0.011289 max=0.021189 Jy/beam ! Clean residual mean=0.000395 rms=0.004201 Jy/beam ! Combined flux in latest and established models = 2.13836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 2.13836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.299482Jy sigma=0.001505 ! Fit after self-cal, rms=0.298761Jy sigma=0.001493 ! 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=0.298761Jy sigma=0.001493 ! Fit after self-cal, rms=0.298486Jy sigma=0.001485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=2.391 mas, bpa=1.74 degrees ! Estimated noise=903.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135213 Jy ! Component: 100 - total flux cleaned = 0.0168667 Jy ! Component: 150 - total flux cleaned = 0.018316 Jy ! Component: 200 - total flux cleaned = 0.02003 Jy ! Total flux subtracted in 200 components = 0.02003 Jy ! Clean residual min=-0.008744 max=0.014596 Jy/beam ! Clean residual mean=0.000319 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 2.15839 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 2.15839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297027Jy sigma=0.001459 ! Fit after self-cal, rms=0.296795Jy sigma=0.001455 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 = 0.00504573 Jy ! Component: 100 - total flux cleaned = 0.00630701 Jy ! Component: 150 - total flux cleaned = 0.00716076 Jy ! Component: 200 - total flux cleaned = 0.00752877 Jy ! Total flux subtracted in 200 components = 0.00752877 Jy ! Clean residual min=-0.010761 max=0.013588 Jy/beam ! Clean residual mean=0.000148 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 2.16592 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 2.16592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296248Jy sigma=0.001449 ! Fit after self-cal, rms=0.296178Jy sigma=0.001448 ! Inverting map ! Added new window around map position (0.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127772 Jy ! Component: 100 - total flux cleaned = 0.0140093 Jy ! Component: 150 - total flux cleaned = 0.0140041 Jy ! Component: 200 - total flux cleaned = 0.0142006 Jy ! Total flux subtracted in 200 components = 0.0142006 Jy ! Clean residual min=-0.011557 max=0.009502 Jy/beam ! Clean residual mean=-0.000170 rms=0.002797 Jy/beam ! Combined flux in latest and established models = 2.18012 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 2.18012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295712Jy sigma=0.001435 ! Fit after self-cal, rms=0.295634Jy sigma=0.001434 ! 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=0.295634Jy sigma=0.001434 ! Fit after self-cal, rms=0.295583Jy sigma=0.001425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9775 mas, bmaj=2.399 mas, bpa=1.663 degrees ! Estimated noise=900.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353262 Jy ! Component: 100 - total flux cleaned = 0.0043707 Jy ! Component: 150 - total flux cleaned = 0.00520921 Jy ! Component: 200 - total flux cleaned = 0.00556293 Jy ! Total flux subtracted in 200 components = 0.00556293 Jy ! Clean residual min=-0.007897 max=0.008490 Jy/beam ! Clean residual mean=0.000062 rms=0.002305 Jy/beam ! Combined flux in latest and established models = 2.18568 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 2.18568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295009Jy sigma=0.001417 ! Fit after self-cal, rms=0.294959Jy sigma=0.001416 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 = 0.00261288 Jy ! Component: 100 - total flux cleaned = 0.00338605 Jy ! Component: 150 - total flux cleaned = 0.00339315 Jy ! Component: 200 - total flux cleaned = 0.00326894 Jy ! Total flux subtracted in 200 components = 0.00326894 Jy ! Clean residual min=-0.008052 max=0.007626 Jy/beam ! Clean residual mean=-0.000018 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 2.18895 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 2.18895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294731Jy sigma=0.001414 ! Fit after self-cal, rms=0.294718Jy sigma=0.001414 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294718Jy sigma=0.001414 ! Fit after self-cal, rms=0.294785Jy sigma=0.001411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=4.608 mas, bpa=-2.51 degrees ! Estimated noise=1065.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127681 Jy ! Component: 100 - total flux cleaned = -0.00106119 Jy ! Component: 150 - total flux cleaned = -0.000673236 Jy ! Component: 200 - total flux cleaned = -7.98012e-05 Jy ! Total flux subtracted in 200 components = -7.98012e-05 Jy ! Clean residual min=-0.006413 max=0.006763 Jy/beam ! Clean residual mean=0.000208 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 2.18887 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 2.18887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294408Jy sigma=0.001410 ! Fit after self-cal, rms=0.294346Jy sigma=0.001408 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 = 0.000387204 Jy ! Component: 100 - total flux cleaned = 0.00145684 Jy ! Component: 150 - total flux cleaned = 0.00240476 Jy ! Component: 200 - total flux cleaned = 0.00275702 Jy ! Total flux subtracted in 200 components = 0.00275702 Jy ! Clean residual min=-0.006215 max=0.006076 Jy/beam ! Clean residual mean=0.000092 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 2.19163 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 2.19163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294239Jy sigma=0.001409 ! Fit after self-cal, rms=0.294212Jy sigma=0.001408 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9785 mas, bmaj=2.405 mas, bpa=1.603 degrees ! Estimated noise=899.254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9785 x 2.405 at 1.603 degrees (North through East) ! Clean map min=-0.0059175 max=1.7016 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=0.294212Jy sigma=0.001408 ! Fit after self-cal, rms=0.667334Jy sigma=0.001239 ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=2.409 mas, bpa=1.612 degrees ! Estimated noise=900.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252859 Jy ! Component: 100 - total flux cleaned = 0.0018938 Jy ! Component: 150 - total flux cleaned = 0.00121653 Jy ! Component: 200 - total flux cleaned = 0.000739386 Jy ! Total flux subtracted in 200 components = 0.000739386 Jy ! Clean residual min=-0.004365 max=0.005246 Jy/beam ! Clean residual mean=0.000129 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 2.19237 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 164 components and 2.19237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.667289Jy sigma=0.001236 ! Fit after self-cal, rms=0.667296Jy sigma=0.001236 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766286 Jy ! Component: 100 - total flux cleaned = 0.000667252 Jy ! Component: 150 - total flux cleaned = 0.000165281 Jy ! Component: 200 - total flux cleaned = -2.05661e-05 Jy ! Total flux subtracted in 200 components = -2.05661e-05 Jy ! Clean residual min=-0.004233 max=0.005117 Jy/beam ! Clean residual mean=0.000124 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 2.19235 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 2.19235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.667272Jy sigma=0.001234 ! Fit after self-cal, rms=0.667280Jy sigma=0.001234 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.667280Jy sigma=0.001234 ! Fit after self-cal, rms=0.669999Jy sigma=0.001233 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7423 mas, bmaj=1.745 mas, bpa=3.349 degrees ! Estimated noise=1357.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2834 Jy ! Component: 100 - total flux cleaned = 1.63186 Jy ! Component: 150 - total flux cleaned = 1.78638 Jy ! Component: 200 - total flux cleaned = 1.87541 Jy ! Total flux subtracted in 200 components = 1.87541 Jy ! Clean residual min=-0.021514 max=0.048466 Jy/beam ! Clean residual mean=0.001467 rms=0.008247 Jy/beam ! Combined flux in latest and established models = 1.87541 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.87541 Jy ! Inverting map and beam ! Estimated beam: bmin=0.979 mas, bmaj=2.411 mas, bpa=1.571 degrees ! Estimated noise=900.161 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 = 0.102819 Jy ! Component: 100 - total flux cleaned = 0.166284 Jy ! Component: 150 - total flux cleaned = 0.208176 Jy ! Component: 200 - total flux cleaned = 0.237104 Jy ! Total flux subtracted in 200 components = 0.237104 Jy ! Clean residual min=-0.007893 max=0.018406 Jy/beam ! Clean residual mean=0.001819 rms=0.004374 Jy/beam ! Combined flux in latest and established models = 2.11252 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 2.11252 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=4.607 mas, bpa=-2.595 degrees ! Estimated noise=1066.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315318 Jy ! Component: 100 - total flux cleaned = 0.05014 Jy ! Component: 150 - total flux cleaned = 0.0619349 Jy ! Component: 200 - total flux cleaned = 0.069641 Jy ! Total flux subtracted in 200 components = 0.069641 Jy ! Clean residual min=-0.005137 max=0.006780 Jy/beam ! Clean residual mean=0.000673 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 2.18216 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 = 0.00285947 Jy ! Component: 100 - total flux cleaned = 0.00487942 Jy ! Component: 150 - total flux cleaned = 0.00634039 Jy ! Component: 200 - total flux cleaned = 0.00750883 Jy ! Total flux subtracted in 200 components = 0.00750883 Jy ! Clean residual min=-0.004553 max=0.005739 Jy/beam ! Clean residual mean=0.000365 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 2.18967 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 161 components and 2.18967 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.979 mas, bmaj=2.411 mas, bpa=1.571 degrees ! Estimated noise=900.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014075 Jy ! Component: 100 - total flux cleaned = 0.00116033 Jy ! Component: 150 - total flux cleaned = 0.00116459 Jy ! Component: 200 - total flux cleaned = 0.00117354 Jy ! Total flux subtracted in 200 components = 0.00117354 Jy ! Clean residual min=-0.005413 max=0.005557 Jy/beam ! Clean residual mean=0.000150 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 2.19084 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 179 components and 2.19084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.670630Jy sigma=0.001241 ! Fit after self-cal, rms=0.670578Jy sigma=0.001239 wmodel J1911-2006_X_2000_12_04_pus_map.mod ! Writing 179 model components to file: J1911-2006_X_2000_12_04_pus_map.mod wobs J1911-2006_X_2000_12_04_pus_uvs.fits ! Writing UV FITS file: J1911-2006_X_2000_12_04_pus_uvs.fits wwins J1911-2006_X_2000_12_04_pus_map.win ! wwins: Wrote 3 windows to J1911-2006_X_2000_12_04_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103163 Jy ! Component: 100 - total flux cleaned = -0.00103379 Jy ! Component: 150 - total flux cleaned = -0.000448113 Jy ! Component: 200 - total flux cleaned = -0.000288691 Jy ! Component: 250 - total flux cleaned = 2.30728e-05 Jy ! Component: 300 - total flux cleaned = 0.000399178 Jy ! Component: 350 - total flux cleaned = 0.000691464 Jy ! Component: 400 - total flux cleaned = 0.00104606 Jy ! Component: 450 - total flux cleaned = 0.00139242 Jy ! Component: 500 - total flux cleaned = 0.00166387 Jy ! Component: 550 - total flux cleaned = 0.00206321 Jy ! Component: 600 - total flux cleaned = 0.00238982 Jy ! Component: 650 - total flux cleaned = 0.00277478 Jy ! Component: 700 - total flux cleaned = 0.00302637 Jy ! Component: 750 - total flux cleaned = 0.00327427 Jy ! Component: 800 - total flux cleaned = 0.00351745 Jy ! Component: 850 - total flux cleaned = 0.00381628 Jy ! Component: 900 - total flux cleaned = 0.00393409 Jy ! Component: 950 - total flux cleaned = 0.00410879 Jy ! Component: 1000 - total flux cleaned = 0.00439399 Jy ! Total flux subtracted in 1024 components = 0.00450635 Jy ! Clean residual min=-0.003212 max=0.003367 Jy/beam ! Clean residual mean=0.000095 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 2.19535 Jy keep ! Adding 57 model components to the UV plane model. ! The established model now contains 234 components and 2.19535 Jy ![Exited script file: muppet] wmap "J1911-2006_X_2000_12_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.979 x 2.411 at 1.571 degrees (North through East) ! Clean map min=-0.0073096 max=1.7082 Jy/beam ! Writing clean map to FITS file: J1911-2006_X_2000_12_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.70815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114123 device "J1911-2006_X_2000_12_04_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_X_2000_12_04_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200432 0.200432 0.400863 0.801726 1.60345 3.20691 6.41381 12.8276 25.6552 51.3105 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.708 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.979 x 2.411 at 1.571 degrees (North through East) ! Clean map min=-0.0073096 max=1.7082 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1911-2006_X_2000_12_04_pus\_map.gif/vgif" ! Attempting to open device: 'J1911-2006_X_2000_12_04_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1911-2006_X_2000_12_04_pus_uvs.log closed on Fri Oct 12 15:33:36 2007