! Started logfile: J1911-2006_S_2003_06_18_pus_uvs.log on Wed Jan 24 18:59:11 2007 obs J1911-2006_S_2003_06_18_pus_uva.fits ! Reading UV FITS file: J1911-2006_S_2003_06_18_pus_uva.fits ! AN table 1: 83 integrations on 153 of 153 possible baselines. ! AN table 2: 28 integrations on 153 of 153 possible baselines. ! AN table 3: 13 integrations on 153 of 153 possible baselines. ! AN table 4: 36 integrations on 153 of 153 possible baselines. ! AN table 5: 20 integrations on 153 of 153 possible baselines. ! AN table 6: 154 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0921295 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2429 lines of history. ! ! Reading 18832 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 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 1044 telescope corrections were flagged in sub-array 1. ! A total of 462 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! A total of 385 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! A total of 2147 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! A total of 462 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! A total of 385 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! A total of 2131 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! A total of 462 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! A total of 384 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! A total of 2148 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! A total of 462 telescope corrections were flagged in sub-array 2. ! A total of 201 telescope corrections were flagged in sub-array 3. ! A total of 385 telescope corrections were flagged in sub-array 4. ! A total of 327 telescope corrections were flagged in sub-array 5. ! A total of 2128 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.330698Jy sigma=0.013840 ! Fit after self-cal, rms=0.779674Jy sigma=0.008158 ! 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=2.641 mas, bmaj=8.308 mas, bpa=3.462 degrees ! Estimated noise=931.765 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 = 0.943797 Jy ! Component: 100 - total flux cleaned = 1.30792 Jy ! Total flux subtracted in 100 components = 1.30792 Jy ! Clean residual min=-0.044017 max=0.179304 Jy/beam ! Clean residual mean=0.000684 rms=0.019773 Jy/beam ! Combined flux in latest and established models = 1.30792 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.30792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.569881Jy sigma=0.005884 ! Fit after self-cal, rms=0.569369Jy sigma=0.005879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211855 Jy ! Component: 100 - total flux cleaned = 0.342494 Jy ! Total flux subtracted in 100 components = 0.342494 Jy ! Clean residual min=-0.031211 max=0.101512 Jy/beam ! Clean residual mean=0.000430 rms=0.011710 Jy/beam ! Combined flux in latest and established models = 1.65042 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 1.65042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.380513Jy sigma=0.003742 ! Fit after self-cal, rms=0.380273Jy sigma=0.003739 ! Inverting map ! Added new window around map position (4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102718 Jy ! Component: 100 - total flux cleaned = 0.167652 Jy ! Total flux subtracted in 100 components = 0.167652 Jy ! Clean residual min=-0.028903 max=0.066401 Jy/beam ! Clean residual mean=0.000287 rms=0.008743 Jy/beam ! Combined flux in latest and established models = 1.81807 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 1.81807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316122Jy sigma=0.002983 ! Fit after self-cal, rms=0.313867Jy sigma=0.002960 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055532 Jy ! Component: 100 - total flux cleaned = 0.092681 Jy ! Total flux subtracted in 100 components = 0.092681 Jy ! Clean residual min=-0.024647 max=0.040562 Jy/beam ! Clean residual mean=0.000207 rms=0.007234 Jy/beam ! Combined flux in latest and established models = 1.91075 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 1.91075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290529Jy sigma=0.002671 ! Fit after self-cal, rms=0.289657Jy sigma=0.002662 ! 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=3.873 mas, bmaj=11.43 mas, bpa=-2.005 degrees ! Estimated noise=526.65 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 = 0.0678789 Jy ! Component: 100 - total flux cleaned = 0.102612 Jy ! Component: 150 - total flux cleaned = 0.122621 Jy ! Component: 200 - total flux cleaned = 0.134693 Jy ! Total flux subtracted in 200 components = 0.134693 Jy ! Clean residual min=-0.018875 max=0.023038 Jy/beam ! Clean residual mean=-0.000251 rms=0.005802 Jy/beam ! Combined flux in latest and established models = 2.04544 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 107 components and 2.04544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275768Jy sigma=0.002473 ! Fit after self-cal, rms=0.275035Jy sigma=0.002465 ! 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 1.06 FD 0.98 GG 1.00* HN 0.98 ! KK 1.13 KP 0.91 LA 1.00 MA 1.00* ! MK 0.98 NL 1.07 ON 1.00* OV 1.07 ! PT 1.00 SC 0.91 TC 1.00* TS 1.00* ! WF 1.12 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.92 GG 1.00* HN 1.00* ! KK 0.99 KP 0.90 LA 0.93 MA 1.00* ! MK 1.07 NL 1.01 ON 1.00* OV 1.07 ! PT 0.94 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.96 GG 1.00* HN 0.98 ! KK 1.00* KP 0.92 LA 1.00 MA 1.00* ! MK 1.00* NL 1.05 ON 1.00* OV 0.94 ! PT 1.01 SC 0.93 TC 1.00* TS 1.00* ! WF 1.13 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 GG 1.00* HN 1.03 ! KK 1.12 KP 1.03 LA 1.00 MA 1.00* ! MK 1.10 NL 1.00 ON 1.00* OV 0.97 ! PT 1.00 SC 0.94 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.93 GG 1.00* HN 1.00* ! KK 1.01 KP 0.98 LA 0.94 MA 1.00* ! MK 1.06 NL 0.95 ON 1.00* OV 0.95 ! PT 0.93 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 45 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.97 GG 1.00* HN 1.02 ! KK 1.00* KP 1.03 LA 1.01 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 0.82 ! PT 1.02 SC 0.94 TC 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 GG 1.00* HN 1.06 ! KK 1.04 KP 1.02 LA 0.97 MA 1.00* ! MK 1.04 NL 1.00 ON 1.00* OV 1.18 ! PT 1.01 SC 1.09 TC 1.00* TS 1.00* ! WF 1.03 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 GG 1.00* HN 1.00* ! KK 1.02 KP 0.97 LA 0.90 MA 1.00* ! MK 0.96 NL 0.94 ON 1.00* OV 1.04 ! PT 0.94 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.99 GG 1.00* HN 1.03 ! KK 1.00* KP 1.00 LA 0.97 MA 1.00* ! MK 1.00* NL 1.00 ON 1.00* OV 1.16 ! PT 1.02 SC 1.12 TC 1.00* TS 1.00* ! WF 1.08 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 GG 1.00* HN 0.98 ! KK 1.04 KP 1.03 LA 1.00 MA 1.00* ! MK 0.97 NL 1.05 ON 1.00* OV 1.16 ! PT 1.06 SC 1.07 TC 1.00* TS 1.00* ! WF 1.01 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.93 GG 1.00* HN 1.00* ! KK 1.05 KP 0.98 LA 0.93 MA 1.00* ! MK 0.90 NL 1.00 ON 1.00* OV 0.99 ! PT 0.99 SC 1.00* TC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* GG 0.00* HN 0.00* ! KK 0.00* KP 0.00* LA 0.00* MA 0.00* ! MK 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* TC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.97 GG 1.00* HN 0.99 ! KK 1.00* KP 1.00 LA 1.01 MA 1.00* ! MK 1.00* NL 1.04 ON 1.00* OV 1.03 ! PT 1.07 SC 1.14 TC 1.00* TS 1.00* ! WF 1.05 WZ 1.00* ! ! ! Fit before self-cal, rms=0.275035Jy sigma=0.002465 ! Fit after self-cal, rms=0.250588Jy sigma=0.002110 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.068 mas, bmaj=12.14 mas, bpa=-4.983 degrees ! Estimated noise=537.431 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 = -0.00279493 Jy ! Component: 100 - total flux cleaned = -0.0030323 Jy ! Component: 150 - total flux cleaned = -0.00303333 Jy ! Component: 200 - total flux cleaned = -0.00303434 Jy ! Total flux subtracted in 200 components = -0.00303434 Jy ! Clean residual min=-0.013561 max=0.018224 Jy/beam ! Clean residual mean=0.000242 rms=0.003895 Jy/beam ! Combined flux in latest and established models = 2.04241 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 114 components and 2.04241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.250210Jy sigma=0.002105 ! Fit after self-cal, rms=0.250267Jy sigma=0.002105 ! 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=0.250267Jy sigma=0.002105 ! Fit after self-cal, rms=0.236129Jy sigma=0.001959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=12.15 mas, bpa=-4.871 degrees ! Estimated noise=538.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00098847 Jy ! Component: 100 - total flux cleaned = 0.000998057 Jy ! Component: 150 - total flux cleaned = 0.00100597 Jy ! Component: 200 - total flux cleaned = 0.00114302 Jy ! Total flux subtracted in 200 components = 0.00114303 Jy ! Clean residual min=-0.008693 max=0.016490 Jy/beam ! Clean residual mean=0.000353 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 2.04355 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 120 components and 2.04355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235988Jy sigma=0.001956 ! Fit after self-cal, rms=0.235955Jy sigma=0.001956 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 (12.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134182 Jy ! Component: 100 - total flux cleaned = 0.0155037 Jy ! Component: 150 - total flux cleaned = 0.0160452 Jy ! Component: 200 - total flux cleaned = 0.01573 Jy ! Total flux subtracted in 200 components = 0.01573 Jy ! Clean residual min=-0.007664 max=0.008300 Jy/beam ! Clean residual mean=0.000207 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 2.05928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 2.05928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235126Jy sigma=0.001946 ! Fit after self-cal, rms=0.235014Jy sigma=0.001945 ! 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=0.235014Jy sigma=0.001945 ! Fit after self-cal, rms=0.231208Jy sigma=0.001889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=12.15 mas, bpa=-4.816 degrees ! Estimated noise=537.696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605761 Jy ! Component: 100 - total flux cleaned = 0.00849136 Jy ! Component: 150 - total flux cleaned = 0.00981199 Jy ! Component: 200 - total flux cleaned = 0.0104263 Jy ! Total flux subtracted in 200 components = 0.0104263 Jy ! Clean residual min=-0.004407 max=0.005574 Jy/beam ! Clean residual mean=0.000328 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 2.06971 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 2.06971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230940Jy sigma=0.001886 ! Fit after self-cal, rms=0.230960Jy sigma=0.001886 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 = 0.0014544 Jy ! Component: 100 - total flux cleaned = 0.00227357 Jy ! Component: 150 - total flux cleaned = 0.00268966 Jy ! Component: 200 - total flux cleaned = 0.00316045 Jy ! Total flux subtracted in 200 components = 0.00316045 Jy ! Clean residual min=-0.004433 max=0.005396 Jy/beam ! Clean residual mean=0.000297 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 2.07287 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 157 components and 2.07287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230850Jy sigma=0.001885 ! Fit after self-cal, rms=0.230846Jy sigma=0.001885 ! 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=0.230846Jy sigma=0.001885 ! Fit after self-cal, rms=0.230886Jy sigma=0.001884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.269 mas, bmaj=17.55 mas, bpa=-2.802 degrees ! Estimated noise=615.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396245 Jy ! Component: 100 - total flux cleaned = 0.00587522 Jy ! Component: 150 - total flux cleaned = 0.00620198 Jy ! Component: 200 - total flux cleaned = 0.00636441 Jy ! Total flux subtracted in 200 components = 0.00636441 Jy ! Clean residual min=-0.003425 max=0.004599 Jy/beam ! Clean residual mean=0.000481 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 2.07923 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 172 components and 2.07923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230835Jy sigma=0.001884 ! Fit after self-cal, rms=0.230819Jy sigma=0.001884 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 = 0.00107589 Jy ! Component: 100 - total flux cleaned = 0.00149086 Jy ! Component: 150 - total flux cleaned = 0.00159158 Jy ! Component: 200 - total flux cleaned = 0.00163707 Jy ! Total flux subtracted in 200 components = 0.00163707 Jy ! Clean residual min=-0.003679 max=0.004481 Jy/beam ! Clean residual mean=0.000454 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 2.08087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 181 components and 2.08087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230797Jy sigma=0.001883 ! Fit after self-cal, rms=0.230794Jy sigma=0.001883 ! 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=4.063 mas, bmaj=12.15 mas, bpa=-4.801 degrees ! Estimated noise=537.817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.063 x 12.15 at -4.801 degrees (North through East) ! Clean map min=-0.0042717 max=1.4753 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=0.230794Jy sigma=0.001883 ! Fit after self-cal, rms=0.209536Jy sigma=0.001595 ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=12.15 mas, bpa=-4.776 degrees ! Estimated noise=537.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911274 Jy ! Component: 100 - total flux cleaned = 0.000908857 Jy ! Component: 150 - total flux cleaned = 0.000911194 Jy ! Component: 200 - total flux cleaned = 0.000909399 Jy ! Total flux subtracted in 200 components = 0.000909399 Jy ! Clean residual min=-0.003539 max=0.004353 Jy/beam ! Clean residual mean=0.000331 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 2.08178 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 2.08178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209445Jy sigma=0.001594 ! Fit after self-cal, rms=0.209448Jy sigma=0.001594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510784 Jy ! Component: 100 - total flux cleaned = 0.000803824 Jy ! Component: 150 - total flux cleaned = 0.000738788 Jy ! Component: 200 - total flux cleaned = 0.000738676 Jy ! Total flux subtracted in 200 components = 0.000738676 Jy ! Clean residual min=-0.003655 max=0.004254 Jy/beam ! Clean residual mean=0.000323 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 2.08252 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 2.08252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209391Jy sigma=0.001594 ! Fit after self-cal, rms=0.209397Jy sigma=0.001593 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209397Jy sigma=0.001593 ! Fit after self-cal, rms=0.209352Jy sigma=0.001593 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=2.914 mas, bmaj=9.064 mas, bpa=-2.116 degrees ! Estimated noise=964.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01018 Jy ! Component: 100 - total flux cleaned = 1.38989 Jy ! Component: 150 - total flux cleaned = 1.59737 Jy ! Component: 200 - total flux cleaned = 1.72631 Jy ! Total flux subtracted in 200 components = 1.72631 Jy ! Clean residual min=-0.018069 max=0.068583 Jy/beam ! Clean residual mean=0.000456 rms=0.008175 Jy/beam ! Combined flux in latest and established models = 1.72631 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 36 model components to the UV plane model. ! The established model now contains 36 components and 1.72631 Jy ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=12.16 mas, bpa=-4.787 degrees ! Estimated noise=537.762 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 = 0.15027 Jy ! Component: 100 - total flux cleaned = 0.222727 Jy ! Component: 150 - total flux cleaned = 0.263272 Jy ! Component: 200 - total flux cleaned = 0.28895 Jy ! Total flux subtracted in 200 components = 0.28895 Jy ! Clean residual min=-0.006225 max=0.020055 Jy/beam ! Clean residual mean=0.000958 rms=0.003473 Jy/beam ! Combined flux in latest and established models = 2.01526 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 121 components and 2.01526 Jy ! Inverting map ! Added new window around map position (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192726 Jy ! Component: 100 - total flux cleaned = 0.0314783 Jy ! Component: 150 - total flux cleaned = 0.0404914 Jy ! Component: 200 - total flux cleaned = 0.0473408 Jy ! Total flux subtracted in 200 components = 0.0473408 Jy ! Clean residual min=-0.004168 max=0.006427 Jy/beam ! Clean residual mean=0.000513 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 2.0626 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 171 components and 2.0626 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=8.269 mas, bmaj=17.55 mas, bpa=-2.773 degrees ! Estimated noise=614.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713458 Jy ! Component: 100 - total flux cleaned = 0.0117788 Jy ! Component: 150 - total flux cleaned = 0.0151458 Jy ! Component: 200 - total flux cleaned = 0.0172614 Jy ! Total flux subtracted in 200 components = 0.0172614 Jy ! Clean residual min=-0.002779 max=0.004202 Jy/beam ! Clean residual mean=0.000591 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 2.07986 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 = 0.00123808 Jy ! Component: 100 - total flux cleaned = 0.00181235 Jy ! Component: 150 - total flux cleaned = 0.00235583 Jy ! Component: 200 - total flux cleaned = 0.00264291 Jy ! Total flux subtracted in 200 components = 0.00264291 Jy ! Clean residual min=-0.002573 max=0.004221 Jy/beam ! Clean residual mean=0.000546 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 2.0825 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 256 components and 2.0825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.066 mas, bmaj=12.16 mas, bpa=-4.787 degrees ! Estimated noise=537.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116774 Jy ! Component: 100 - total flux cleaned = -0.000120762 Jy ! Component: 150 - total flux cleaned = -3.39173e-05 Jy ! Component: 200 - total flux cleaned = 4.99925e-05 Jy ! Total flux subtracted in 200 components = 4.99925e-05 Jy ! Clean residual min=-0.003180 max=0.004403 Jy/beam ! Clean residual mean=0.000320 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 2.08255 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 269 components and 2.08255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.209141Jy sigma=0.001592 ! Fit after self-cal, rms=0.209104Jy sigma=0.001591 wmodel J1911-2006_S_2003_06_18_pus_map.mod ! Writing 269 model components to file: J1911-2006_S_2003_06_18_pus_map.mod wobs J1911-2006_S_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J1911-2006_S_2003_06_18_pus_uvs.fits wwins J1911-2006_S_2003_06_18_pus_map.win ! wwins: Wrote 4 windows to J1911-2006_S_2003_06_18_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 = 0.00183226 Jy ! Component: 100 - total flux cleaned = 0.00348905 Jy ! Component: 150 - total flux cleaned = 0.00486825 Jy ! Component: 200 - total flux cleaned = 0.0061241 Jy ! Component: 250 - total flux cleaned = 0.00738448 Jy ! Component: 300 - total flux cleaned = 0.00843479 Jy ! Component: 350 - total flux cleaned = 0.00945259 Jy ! Component: 400 - total flux cleaned = 0.0103892 Jy ! Component: 450 - total flux cleaned = 0.0112502 Jy ! Component: 500 - total flux cleaned = 0.0120398 Jy ! Component: 550 - total flux cleaned = 0.0128589 Jy ! Component: 600 - total flux cleaned = 0.0135182 Jy ! Component: 650 - total flux cleaned = 0.0141635 Jy ! Component: 700 - total flux cleaned = 0.0147947 Jy ! Component: 750 - total flux cleaned = 0.0151927 Jy ! Component: 800 - total flux cleaned = 0.0156279 Jy ! Component: 850 - total flux cleaned = 0.0160563 Jy ! Component: 900 - total flux cleaned = 0.0165203 Jy ! Component: 950 - total flux cleaned = 0.0169361 Jy ! Component: 1000 - total flux cleaned = 0.0174277 Jy ! Component: 1050 - total flux cleaned = 0.0178718 Jy ! Component: 1100 - total flux cleaned = 0.018151 Jy ! Component: 1150 - total flux cleaned = 0.0184268 Jy ! Component: 1200 - total flux cleaned = 0.018622 Jy ! Component: 1250 - total flux cleaned = 0.0189686 Jy ! Component: 1300 - total flux cleaned = 0.0193106 Jy ! Component: 1350 - total flux cleaned = 0.0195731 Jy ! Component: 1400 - total flux cleaned = 0.0198699 Jy ! Component: 1450 - total flux cleaned = 0.0201267 Jy ! Component: 1500 - total flux cleaned = 0.0203809 Jy ! Component: 1550 - total flux cleaned = 0.0205608 Jy ! Component: 1600 - total flux cleaned = 0.0208457 Jy ! Component: 1650 - total flux cleaned = 0.021022 Jy ! Component: 1700 - total flux cleaned = 0.021301 Jy ! Component: 1750 - total flux cleaned = 0.021577 Jy ! Component: 1800 - total flux cleaned = 0.0217815 Jy ! Component: 1850 - total flux cleaned = 0.0219844 Jy ! Component: 1900 - total flux cleaned = 0.0221182 Jy ! Component: 1950 - total flux cleaned = 0.0222515 Jy ! Component: 2000 - total flux cleaned = 0.0225152 Jy ! Total flux subtracted in 2048 components = 0.0226784 Jy ! Clean residual min=-0.001997 max=0.001869 Jy/beam ! Clean residual mean=0.000132 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 2.10523 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 391 components and 2.10523 Jy wmap "J1911-2006_S_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 12.16 at -4.787 degrees (North through East) ! Clean map min=-0.0029222 max=1.4819 Jy/beam ! Writing clean map to FITS file: J1911-2006_S_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.48188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000700787 device "J1911-2006_S_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_S_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141871 0.141871 0.283743 0.567486 1.13497 2.26994 4.53989 9.07977 18.1595 36.3191 72.6382 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.481 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 12.16 at -4.787 degrees (North through East) ! Clean map min=-0.0029222 max=1.4819 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1911-2006_S_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J1911-2006_S_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1911-2006_S_2003_06_18_pus_uvs.log closed on Wed Jan 24 19:02:49 2007