简介(发现历程 获得荣誉)

发现具体参数(设备 具体信息)

简介

杨-高彗星，编号P/2009 L2，是新疆著名天文爱好者高兴与中国科技大学研究生杨睿于2009年6月16日凌晨合作发现的一颗新的周期彗星。此彗星星等为13.9等。

发现历程

2009年6月16日凌晨首次发现，17日就获得命名。

获得荣誉

2009年度埃格·威尔逊彗星奖。

发现具体参数

设备

GPD+ SS2K+CANON 350D+300f/2.8图利头，ISO400 ，曝光100秒

具体信息

IMPLE = T

BITPIX = 16 /8 unsigned int, 16 & 32 int, -32 & -64 real

NAXIS = 2 /number of axes

NAXIS1 = 3474 /fastest changing axis

NAXIS2 = 2314 /next to fastest changing axis

BSCALE = 1.0000000000000000 /physical = BZERO + BSCALE*array_value

BZERO = 32768.000000000000 /physical = BZERO + BSCALE*array_value

OBJECT = 'oph9pic A6' / Target object name

TELESCOP= 'ACP->MaxPoint-TheSky' / Telescope name

INSTRUME= 'Canon Eos 2' / Detector instrument name

OBSERVER= 'Xing Gao' / Observer name

NOTES = ' '

DATE-OBS= '2009-06-15T19:23:16' / [ISO 8601] UTC date/time of exposure start

EXPTIME = 1.00000000000E+002 / [sec] Duration of exposure

EXPOSURE= 1.00000000000E+002 / [sec] Duration of exposure

XPIXSZ = 6.4000000000000004 /Pixel Width in microns (after binning)

YPIXSZ = 6.4000000000000004 /Pixel Height in microns (after binning)

XBINNING= 1 / Binning level along the X-axis

YBINNING= 1 / Binning level along the Y-axis

XORGSUBF= 0 /Subframe X position in binned pixels

YORGSUBF= 0 /Subframe Y position in binned pixels

ISOSPEED= 'ISO 400 '

IMAGETYP= 'Light Frame' / Type of image

FOCALLEN= 0.00000000000000000 /Focal length of telescope in mm

APTDIA = 0.00000000000000000 /Aperture diameter of telescope in mm

APTAREA = 0.00000000000000000 /Aperture area of telescope in mm^2

SWCREATE= 'MaxIm DL Version 5.03' /Name of software that created the image

SBSTDVER= 'SBFITSEXT Version 1.0' /Version of SBFITSEXT standard in effect

FLIPSTAT= 'Flip/Mirror'

SWMODIFY= 'MaxIm DL Version 5.03' /Name of software that modified the image

HISTORY Edit Flip

HISTORY Edit Mirror

SWOWNER = 'gaoxing ' / Licensed owner of software

IMGROLL = 'Y '

HISTORY File was processed by PinPoint 5.0.13 at 2009-06-15T19:25:07

DATE = '15/06/09' / [old format] UTC date of exposure start

TIME-OBS= '19:23:16' / [old format] UTC time of exposure start

UT = '19:23:16' / [old format] UTC time of exposure start

TIMESYS = 'UTC ' / Default time system

RADECSYS= 'FK5 ' / Equatorial coordinate system

AIRMASS = 2.00042461711E+000 / Airmass (multiple of zenithal airmass)

ST = '18 50 39.88' / Local apparent sidereal time of exp. start

LAT-OBS = 4.34708333333E+001 / [deg +N WGS84] Geodetic latitude

LONG-OBS= 8.71776666667E+001 / [deg +E WGS84] Geodetic longitude

ALT-OBS = 2.08000000000E+003 / [metres] Altitude above mean sea level

OBSERVAT= 'c42 ' / Observatory name

RA = '18 09 33.05' / [hms J2000] Target right ascension

OBJCTRA = '18 09 33.05' / [hms J2000] Target right ascension

DEC = '-15 56 23.1' / [dms +N J2000] Target declination

OBJCTDEC= '-15 56 23.1' / [dms +N J2000] Target declination

CLRBAND = 'R ' / [J-C std] Std. color band of image or C=Color

END