Spectroscopic Observations of PNV J17184504-2454221 (Nova Oph 2017) as a Classical Nova in the Iron Curtain Phase

Paul Luckas

Spectroscopic Observations of PNV J17184504-2454221 (Nova Oph 2017) as a Classical Nova in the Iron Curtain Phase

International Centre for Radio Astronomy Research (ICRAR)

Research output: Contribution to specialist publication › Letter › peer-review

Abstract

PNV J17184504-2454221 (ATel #10959) has recently been announced as a nova candidate. We obtained a medium resolution spectrum (0.82A/px) using an Alpy600 spectrograph (two exposure, 600 sec, S/N of about 50 in the continuum from 4000-7000A) on 2017 Nov. 14.5 UT that confirm this identification and show that the ejecta are quite optically thick and at high expansion velocity.

Original language	English
Volume	0975
Specialist publication	The Astronomer's Telegram
Publication status	Published - 1 Nov 2017

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title = "Spectroscopic Observations of PNV J17184504-2454221 (Nova Oph 2017) as a Classical Nova in the Iron Curtain Phase",

abstract = "PNV J17184504-2454221 (ATel #10959) has recently been announced as a nova candidate. We obtained a medium resolution spectrum (0.82A/px) using an Alpy600 spectrograph (two exposure, 600 sec, S/N of about 50 in the continuum from 4000-7000A) on 2017 Nov. 14.5 UT that confirm this identification and show that the ejecta are quite optically thick and at high expansion velocity.",

keywords = "Nova",

author = "Paul Luckas",

year = "2017",

month = nov,

day = "1",

language = "English",

volume = "0975",

journal = "The Astronomer's Telegram",

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T1 - Spectroscopic Observations of PNV J17184504-2454221 (Nova Oph 2017) as a Classical Nova in the Iron Curtain Phase

AU - Luckas, Paul

PY - 2017/11/1

Y1 - 2017/11/1

N2 - PNV J17184504-2454221 (ATel #10959) has recently been announced as a nova candidate. We obtained a medium resolution spectrum (0.82A/px) using an Alpy600 spectrograph (two exposure, 600 sec, S/N of about 50 in the continuum from 4000-7000A) on 2017 Nov. 14.5 UT that confirm this identification and show that the ejecta are quite optically thick and at high expansion velocity.

AB - PNV J17184504-2454221 (ATel #10959) has recently been announced as a nova candidate. We obtained a medium resolution spectrum (0.82A/px) using an Alpy600 spectrograph (two exposure, 600 sec, S/N of about 50 in the continuum from 4000-7000A) on 2017 Nov. 14.5 UT that confirm this identification and show that the ejecta are quite optically thick and at high expansion velocity.

KW - Nova

M3 - Letter

VL - 0975

JO - The Astronomer's Telegram

JF - The Astronomer's Telegram

ER -

Spectroscopic Observations of PNV J17184504-2454221 (Nova Oph 2017) as a Classical Nova in the Iron Curtain Phase

Abstract

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