Low resolution spectrum


Transparency sheet

MS-Word98 file to make transparency sheet spectrograph  (by Kazuo Nagai)

omicron Cet (mira)

EZ CMa


Rainbow Optics Star Spectrometer +ST-6

BX Mon field

EZ CMa

WN5

U Mon

RVB star: F8eVIb-K0Ibp(M4)

BX Mon

symbiotic star: M4ep+F0I-II

Betelgeuse

SR star. M1-M2Ia-Ibp

Rigel

B8


V1494 Aql=nova Aql1999 no.2

Rainbow Optics Star Spectrometer+AP-7

3 Dec 1999

5 Dec 1999

12 Dec 1999

23 Dec 1999

11 Apr 2000


CI Aql

30 Apr 2000


V445 Pup

4 Jan 2001


V2540 Oph

29 Jan 2002


V838 Mon

outburst

fading in May


mailto: skiyotax at ybb.ne.jp


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