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[vsnet-ecl 470] V381 Sco
- Date: Sat, 29 Dec 2001 15:38:33 +0900 (JST)
- To: vsnet-campaign, vsnet-chat, vsnet-ecl, vsnet-unknown
- From: Taichi Kato <tkato>
- Subject: [vsnet-ecl 470] V381 Sco
- Sender: owner-vsnet-ecl@kusastro.kyoto-u.ac.jp
V381 Sco
Speaking of a long-period EB candidate (with regards to OW Gem),
I have found an interesting object (V381 Sco), which was considered
as a long-period (P=6545 d) eclipsing binary. I wonder whether
someone is regularly monitoring for another fade. The GCVS type is EA/GS.
The star is detected as a MSX5C source, and has a moderate IR excess.
Some of the literature gave a classification of an OH/IR object.
What is the true nature of the object?
GSC7389.1504 174703.36 -354707.4 (2000.0) 11.59 6
USNO0525.23975665 174703.360 -354707.44 (2000.0) 11.6 99.9
2MASS 174703.428 -354706.76 (2000.0) 8.395 7.489 7.073
174703.2 -354706 (2000.0) MSX5C_G354.2972-03.8110 -20 -10 0 -1 0 -2 V(%):-:-:2:-:-:-
174703.3 -354706 (2000.0) 1133 1.23 TYC2-7389.1504.1 (11.46 0.13) (12.90 0.31)
174703.3 -354707 (2000.0) SCOV381 * EA/GS 12.3 16.0 P 24574 6545 102 A5Ia R0/IBVS300
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