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SLR Electronic Mail

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Author: Jos Rodrguez



Dear colleagues,



The maser at Herstmonceux station had a technical problem on 6th

November. Pierre Exertier from the T2L2 team was able to spot this issue

and kindly let us know. All the 7840 passes from the 6th to the 15th

November previously submitted have a time bias of ~2.8 us (*). We have

re-reduced all the data with the appropriate clock corrections. Users

who fetch the data from the daily CDDIS files should ensure they check

the CRD release flag and overwrite any previous data files.



Although the reason for the fault has not been established yet, the

maser is stable and operations continue as normal. We thank Pierre for

the information.



Kind regards,



Jos Rodrguez





(*) UTC station plots from T2L2 available at

http://www.geoazur.fr/t2l2/en/data/v4/





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|

==================================================== -O- ========

| NERC Space Geodesy Facility /| |

| Herstmonceux Castle / |

| Hailsham / |

| East Sussex ( / / /) |

| UK BN27 1RN ( /_/ / ) |

| Tel: +44 (0)1323 833888 ( |O| / ) |

| Fax: +44 (0)1323 833929 ================= |

| Email: josrod@nerc.ac.uk == == |

| Web: http://sgf.rgo.ac.uk/ = = |

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