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Table 1

VLA archival data used.

Project ID Configa Frequency Typeb Observing date
MHz

SEAQ A 1465 cont 1982-Feb-82
A 4885 cont 1982-Feb-82
AP076 C 4860 cont 1984-Apr-23
C 4860 cont 1984-Apr-24
AP116 B 4860 cont 1986-Jul-26
AP121 BC 14 940 cont 1986-Sep-17
AP125 C 4860 cont 1986-Nov-14
C 4860 cont 1986-Dec-11
AP128 C 4860 cont 1987-Jan-17
AS280 A 22 460 cont 1987-Jul-21
AP166 A 8440 cont 1988-Nov-06
VFB01 BC 1615 cont 1990-Oct-18
SEAQ A 1612 OH 1982-Feb-82
AH100 BC 1612 OH 1985-Jun-23
AP163 D 1612 OH 1988-Aug-08
AH185 A 1612 OH 1988-Oct-30
AZ030 D 1612 OH 1987-Mar-25
AP128 C 1665 OH 1987-Jan-17

Notes. 

(a)

Configuration of the VLA.

(b)

Type of observation: cont (continuum), OH (OH maser).

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