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[vsnet-j 651] V2028 Cyg
- Date: Sat, 27 Jan 2001 18:01:53 +0900 (JST)
- To: vsnet-j
- From: Taichi Kato <tkato>
- Subject: [vsnet-j 651] V2028 Cyg
- Sender: owner-vsnet-j@kusastro.kyoto-u.ac.jp
V2028 Cyg
これも B[e] star 候補のようです。スペクトルが B2V+K2II-III or B0V + M1III
とのことで、共生星的でもあります。
＃過去報告では MISAO の観測がありました。
GSC2669.4333 195631.56 +310620.1 (2000.0) 10.59 6
USNO1200.14091950 195631.591 +310620.29 (2000.0) 10.7 11.6 *
2MASS 195631.545 +310620.09 (2000.0) 7.084 6.066 5.342
2MASS 195631.560 +310619.80 (2000.0) 0.000 0.000 0.000
IRAS19545+3058 195433.2 +305817 (1950.0)
F12=9.12 F25=3.98 F60=2.51L F100=36.30L
VAR= 1 LRS=-1
possibly II: variable star with 'young' O-rich circumstellar shell
or VII: variable star with more evolved C-rich circumstellar shell
or VIa: non-variable star with relatively cold dust at large
distance, may be carbon-rich
195630.0 +310600 (2000.0) K2(II)+B2EP(Buscombe) V=10.5 - -
195631.4 +310616 (2000.0) MWC623
195631.6 +310620 (2000.0) IRAS19545+3058 9.157 3.854 2.559L 34.780L 1%
195631.6 +310620 (2000.0) SSC19545+3058 9.157 3.854 2.559L 34.780L
195631.5 +310619 (2000.0) 1093 1.05 TYC2-2669.4333.1 (11.04 0.07) (12.28 0.15)
195631.4 +310619 (2000.0) CYGV2028 BE 11.68 12.40 U - - - -
195628.5 +310503 (2000.0) MWC623 10.5 Bep
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