[vsnet-alert 18216] AS 210 : possible start of eruption

Berto Monard bmonard at mweb.co.za
Sun Jan 25 18:26:08 JST 2015


The symbiotic star AS 210 seems to have started an eruption as seen on data
tabled below.

Observations over the past decade show AS 210 to evolve around magnitude
13.5V with a gradual increase in amplitude. 
Present observations show this object to be far brighter and getting more
active.

Berto Monard
Kleinkaroo Observatory
Calitzdorp, South Africa 

///

AS 210 recent photometry

JD / V
2456579.30	13.50	CCD-V
2456589.30	13.38	CCD-V
2456594.30	13.30	CCD-V
2456689.60	12.38	CCD-V
2456691.60	12.42	CCD-V
2456697.60	12.45	CCD-V
2456710.40	12.56	CCD-V
2456715.60	12.60	CCD-V
2456721.60	12.65	CCD-V
2456729.60	12.71	CCD-V
2456738.40	12.79	CCD-V
2456744.40	12.84	CCD-V
2456753.40	12.93	CCD-V
2456756.50	12.97	CCD-V
2456759.50	12.99	CCD-V
2456772.40	13.14	CCD-V
2456779.40	13.14	CCD-V
2456787.40	13.26	CCD-V
2456799.60	13.35	CCD-V
2456806.40	13.38	CCD-V
2456814.30	13.43	CCD-V
2456820.30	13.48	CCD-V
2456825.40	13.52	CCD-V
2456835.40	13.54	CCD-V
2456841.30	13.60	CCD-V
2456846.30	13.54	CCD-V
2456853.25	13.58	CCD-V
2456858.30	13.60	CCD-V
2456868.35	13.60	CCD-V
2456874.30	13.67	CCD-V
2456877.20	13.57	CCD-V
2456885.30	13.63	CCD-V
2456891.30	13.60	CCD-V
2456901.30	13.64	CCD-V
2456913.30	13.60	CCD-V
2456921.30	13.54	CCD-V
2456926.25	13.54	CCD-V
2456934.30	13.55	CCD-V
2456940.25	13.52	CCD-V
2456944.25	13.55	CCD-V
2456948.25	13.53	CCD-V
2457032.60	12.08	CCD-V
2457042.60	11.87	CCD-V


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