David Haworth Copyright 2002 Imaging the Sky 2002 Identifying.

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David Haworth David Haworth http://www.stargazing.net/david/ITSindex.html http://www.stargazing.net/david/ITSindex.html Copyright 2002 Copyright 2002 Imaging the Sky 2002 Imaging the Sky 2002 Identifying Faint Galaxies Identifying Faint Galaxies

Transcript of David Haworth Copyright 2002 Imaging the Sky 2002 Identifying.

Page 1: David Haworth   Copyright 2002 Imaging the Sky 2002 Identifying.

David HaworthDavid Haworth

http://www.stargazing.net/david/ITSindex.htmlhttp://www.stargazing.net/david/ITSindex.htmlCopyright 2002Copyright 2002

Imaging the Sky 2002Imaging the Sky 2002

Identifying Faint Galaxies Identifying Faint Galaxies

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AgendaAgenda

Fastar imagingFastar imaging

NGC 1169NGC 1169

Faint galaxiesFaint galaxies

IdentificationIdentification

16.6 mile ENE from the center of Portland OR16.6 mile ENE from the center of Portland OR

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C8 OTA on G-11C8 OTA on G-11

ST-237 cameraST-237 camera

Focal lengthFocal length

16” (406mm)16” (406mm)

f/1.95f/1.95

Field of viewField of view

41 x 31 arc min41 x 31 arc min

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NGC 1169 Image NGC 1169 Image 31 x 30 Second Images

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Faint GalaxiesFaint Galaxies

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Identifying Faint GalaxiesIdentifying Faint Galaxies

Sky Charts - Cartes du CielSky Charts - Cartes du Ciel

Verify galaxies on DSS imageVerify galaxies on DSS image

Determine galaxies locationsDetermine galaxies locations

NASA/IPAC Extragalactic DatabaseNASA/IPAC Extragalactic Database

Identify galaxiesIdentify galaxies

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Sky Charts NGC 1169Sky Charts NGC 1169Bright Star Catalog, Sky2000 & Tycho-2

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Sky Charts NGC 1169Sky Charts NGC 1169Bright Star Catalog, Sky2000, Tycho-2 & HST GSC

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Sky Charts NGC 1169Sky Charts NGC 1169BSC, Sky2000, Tycho-2, HST GSC & USNO-A V2.0

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Sky Charts NGC 1169Sky Charts NGC 1169DSS from RealSky

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DSS SetupDSS Setup

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Sky Charts NGC 1169Sky Charts NGC 1169DSS from RealSky

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Sky Charts NGC 1169Sky Charts NGC 1169Galaxies Locations using RealSky Data

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Sky Charts NGC 1169Sky Charts NGC 1169Galaxies Locations using Internet DSS Data

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NASA/IPAC Extragalactic DatabaseNASA/IPAC Extragalactic Databasehttp://nedwww.ipac.caltech.edu/

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NASA/IPAC Extragalactic DatabaseNASA/IPAC Extragalactic DatabaseEnter RA, DEC & Search Radius

J2000 RA:

3h02m33.51sDE:+46°26'18.2"

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NASA/IPAC Extragalactic DatabaseNASA/IPAC Extragalactic Database4 Objects Found

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Faint GalaxiesFaint Galaxies

UGC2496Mag. 18

2MASXi J0302392+462732

HFLLZOA G145.21-10.67

19.0 Magnitude Star Using USN0-A V2.0

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Identifying Faint GalaxiesIdentifying Faint Galaxies

Sky Charts - Cartes du CielSky Charts - Cartes du Ciel

Free software on ITS 2002 CD-ROMFree software on ITS 2002 CD-ROM

http://www.stargazing.net/astropc/download.htmlhttp://www.stargazing.net/astropc/download.html

NASA/IPAC Extragalactic DatabaseNASA/IPAC Extragalactic Database

http://nedwww.ipac.caltech.edu/http://nedwww.ipac.caltech.edu/