2019MNRAS.482L..90V

Query : 2019MNRAS.482L..90V

2019MNRAS.482L..90V - Mon. Not. R. Astron. Soc., 482, L90-L92 (2019/January-1)

Powerful bursts of water masers towards G25.65+1.05.

VOLVACH L.N., VOLVACH A.E., LARIONOV M.G., MacLEOD G.C., VAN DEN HEEVER S.P., WOLAK P. and OLECH M.

Abstract (from CDS):

The results of long-term monitoring of the Galactic 22.2 GHz water masers associated with G25.65+1.05 using several telescopes are presented. We report a powerful double flare with peak flux densities of ∼60 and 130 kJy in 2017 September and 2017 November, respectively. We propose a linear relationship between the inverse of the square of the line width and the natural logarithm of the flux density of the flaring water maser feature. We infer from this that the flaring feature is unsaturated.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): stars: formation - h ii regions - galaxies: star formation - radio lines: stars

Simbad objects: 4

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Number of rows : 4
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 Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2421 1
2 RAFGL 7009S HII 18 34 20.911 -05 59 42.23           ~ 231 0
3 W 49n HII 19 10 13.2 +09 06 12           ~ 497 3
4 W 49 SFR 19 10 20 +09 07.7           ~ 601 1

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