C251D

Modified 00:22, 10 Apr 2026 by jwagner | Page History

1. C251D Correlation Report
1. 1.1. General information
2. 1.2. Status
3. 1.3. Fringes
4. 1.4. Notes
5. 1.5. Post-Correlation checks
  1. 1.5.1. Residuals
  2. 1.5.2. FITS completeness (pclist)

C251D Correlation Report

General information

Contains 3mm projects MK032 and POLCAL3 with ALMA
Session info: http://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/
Session feedback: https://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/sessions/apr25/feedback_apr25.asc
ANTAB and log files are available at
- http://www.vlba.nrao.edu/astro/VOBS/astronomy/apr25/c251d/
- ftp://vlbeer.ira.inaf.it/vlb_arc/ftp/vlbi_arch/apr25/
- https://www.atnf.csiro.au/vlbi/doku.php/lbaops/lbaapr2025/c251d
- JCMT shared their metadata via email: c251d_Mm.tsys and c251d_Mm.flag
Station feedback:
- LMT joined a few 3C279 scans (fringe check due 2024 lack of fringes), and recorded some single dish scans on W Hya SiO : LMT-c251d-testscans-log.pdf
- JCMT down for large parts of track c251d due to weather
ALMA APP QA2 for polconversion: not yet available (04/2026)

Status

what	date
Prepared initial DiFX setup incl. ALMA, started clock search	27.02.2026
Repeated Georges successful check in 2025 for LMT fringes, correlated all LMT scans	05.03.2026
Started v1 production correlation of 3mm part of track	05.03.2026
Finished v1 production correlation of 3mm part of track	10.03.2026
Started and finished v1 production correlation of 7mm part of track	10.03.2026
Preparing release to PI of non-polconverted version of the MK032 data	10.04.2026

Fringes

Station	Code	Fringes	Plots	Comments
Ef	B			all scans transferred and checked
KVN (4)	C, t, u, y	yes		all scans transferred and checked
NOEMA	N	yes
JCMT	J	yes	No0131
APEX	x	yes	No0131
ALMA	A	yes	No0131	few scans only, copied off Mk6 module
GBT	G	yes	No0131
GLT	g	yes
VLBA Mk	m	yes	No0131
VLBA Nl	n

LMT	M	yes	No0007 LmAxBr	fringes also in other LMT scans

Notes

Post-Correlation checks

Residuals

FITS completeness (pclist)

Date	Attached by
c251d-No0007-LmAxBr.pdf No description	396.87 kB	02:46, 6 Mar 2026	jwagner	Actions Attach new version Edit description Move/rename Delete
c251d_Mm.flag No description	5.83 kB	10:01, 18 Feb 2026	jwagner	Actions Attach new version Edit description Move/rename Delete
c251d_Mm.tsys No description	4.04 kB	10:01, 18 Feb 2026	jwagner	Actions Attach new version Edit description Move/rename Delete
LMT-c251d-testscans-log.pdf No description	62.02 kB	12:30, 28 Apr 2025	jwagner	Actions Attach new version Edit description Move/rename Delete
No0295_Z.pdf No description	2.15 MB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0388_N.pdf No description	1005.78 kB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0562_G.pdf No description	1086.17 kB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0595_B.pdf No description	1078.35 kB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0595_Y.pdf No description	1078.35 kB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0664_m.pdf No description	3.39 MB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0664_n.pdf No description	3.39 MB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0664_p.pdf No description	3.36 MB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_b.pdf No description	11.88 MB	17:20, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_f.pdf No description	11.91 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_k.pdf No description	11.85 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_l.pdf No description	11.92 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_o.pdf No description	10.81 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_t.pdf No description	10.66 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_u.pdf No description	11.73 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete
No0826_y.pdf No description	11.71 MB	17:26, 2 Feb 2026	gfparaschos	Actions Attach new version Edit description Move/rename Delete

File

Size

Date

Attached by

c251d-No0007-LmAxBr.pdf

No description

396.87 kB

02:46, 6 Mar 2026

jwagner

Actions

c251d_Mm.flag

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