更新时间：2023-12-27 13:09
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。
2009年6月16日凌晨首次发现，17日就获得命名。
2009年度埃格·威尔逊彗星奖。
GPD+ SS2K+CANON 350D+300f/2.8图利头，ISO400 ，曝光100秒
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