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Nova Cep 2013 (2013/02/09)

Nova Cep 2013

N_Cep_2013_0209.png

SC40cm + DSS-7 (R~400)
observer: K. Imamura

PNV J23080471+6046521

pnv_j2308_20130202.png

We have succeeded in obtaining a low-resolution spectrum (R~400) of the PNV J23080471+6046521 (in Cep) on February 2.526 UT, using the DSS-7 spectrometer attached to the 0.40-m Schmidt-Cassegrain telescope at the OUS (Okayama Univ. of Sci.) Observatory. Emission lines of Balmer series (FWHM H-alpha ~ 1000 km/s), Fe II (74) and O I (777.3 nm) can be seen in the spectrum. H-alpha and O I lines show clear a P Cygni profile. The expansion velocity derived from these profiles is approximately 1200 km/s. From our result, this object is thought to be a classical nova (Fe II class).

Nova Mon 2012 (update)

Nova Mon 2012

novaMON2012_update5.png

SC40cm + DSS-7 (R~400)
observer: K. Imamura

V1159 Ori (2013/01/04)

V1159 Ori

V1159_Ori_20130104.png

D=406mm, F/6.3 + ST-1603ME
Filter: none
Exp. time: 30sec
comp. star: GSC4757.1327
check star: GSC4757.1469
observer: K. Imamura

V1159 Ori (2013/01/03)

V1159 Ori

V1159_Ori_20130103.png

D=406mm, F/6.3 + ST-1603ME
Filter: none
Exp. time: 30sec
comp. star: GSC4757.1327
check star: GSC4757.1469
observer: K. Imamura

V1159 Ori (2013/01/02)

V1159 Ori

V1159_Ori_20130102.png

D=406mm, F/6.3 + ST-1603ME
Filter: none
Exp. time: 30sec
comp. star: GSC4757.1327
check star: GSC4757.1469
observer: K. Imamura

Nova Mon 2012 (update)

Nova Mon 2012

novaMON2012_update4.png

SC40cm + DSS-7 (R~400)
main observer: K. Imamura

V1159 Ori (2012/11/20)

V1159 Ori

V1159_Ori_20121120.png

D=406mm, F/6.3 + ST-1603ME
Filter: none
Exp. time: 30sec
comp. star: GSC4757.1327
check star: GSC4757.1469
observer: K. Imamura

V1159 Ori (2012/11/14)

V1159 Ori

V1159_Ori_20121114.png

D=406mm, F/6.3 + ST-1603ME
Filter: none
Exp. time: 40sec
comp. star: GSC4757.1327
check star: GSC4757.1469
observer: K. Imamura

V1159 Ori (2012/11/12)

V1159 Ori

V1159_Ori_20121112.png

D=406mm, F/6.3 + ST-1603ME
Filter: none
Exp. time: 40sec
comp. star: GSC4757.1327
check star: GSC4757.1469
observer: K. Imamura and M. Ogi
上記広告は1ヶ月以上更新のないブログに表示されています。新しい記事を書くことで広告を消せます。