2003MNRAS.339L..33G


Query : 2003MNRAS.339L..33G

2003MNRAS.339L..33G - Mon. Not. R. Astron. Soc., 339, L33-L36 (2003/March-2)

Periodic flares in the methanol maser source G9.62+0.20E.

GOEDHART S., GAYLARD M.J. and VAN DER WALT D.J.

Abstract (from CDS):

The class II methanol maser source G9.62+0.20E has been monitored since 1999 at 6.7 GHz and since 2000 at 12.2 GHz. Six flares have been observed to date. These flares are periodic, with an interval of 246 d between flares. The duration of the flare is approximately 3 months, with maximum amplitude reached a month after the start of the flare.

Abstract Copyright: RAS

Journal keyword(s): masers - stars: formation - ISM: clouds - HII regions - radio lines: ISM

Simbad objects: 7

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Number of rows : 7
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 NAME Per B SyG 04 37 04.37535450 +29 40 13.8179631   21.7       ~ 533 2
2 V* V582 Mon TT* 06 41 10.3403165544 +09 28 33.487425336   17.404   17.21 16.45 K5e 206 0
3 MCG-02-24-007 LIN 09 18 05.66848602 -12 05 43.8060823   14.38 14.8     ~ 1077 1
4 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3
5 OH 351.75-00.53 Mas 17 26 42.57 -36 09 17.6           ~ 74 1
6 [GRM93] G09.61+0.20 E HII 18 06 14.7 -20 31 32           ~ 51 0
7 [SVG93] 180606.7-200534 Mas 18 09 04.8 -20 05 01           ~ 3 0

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