Overview
Params
XML
None

CRTS (Catalina/Siding Spring)

Event identifier is 1009070191144124593

2455446.949670

2455446.919430

2455446.929510

2455446.939590

Reference

Finding Chart	Click here
Past CRTS images	Click here
Other images	Click here
Lightcurve	Click here
SDSS cutout	Click here
Position	(240.79403,-19.80859)
Time	2010-09-07T10:33:00 (MJD 55446.4395833)
Magnitude	15.086900
Magnitude	8.521700
Magnitude	14.954900
Magnitude	14.914700

Event IVORN:	ivo://nvo.caltech/voeventnet/sssot#1009070191144124593
from Stream:	CRTS3

Table of Parameters

group	name	ucd	unit	value
	RA	pos.eq.ra	deg	240.79403
	Dec	pos.eq.ra	deg	-19.80859
	positionalError	stat.error;pos.eq	deg	0.0012
	ISOtime	time.epoch		2010-09-07T10:33:00
	MJDtime	time.epoch		55446.4395833
	role	meta.code		observation
	contactName			Andrew Drake (for the Catalina Real-time Transient Survey)
	contactEmail			ajd@cacr.caltech.edu
	contactPhone
	reference			http://www.lpl.arizona.edu/css/
First Detection params	average seeing	instr.det.psf	pixels	2.870
First Detection params	Dec	pos.eq.dec	deg	-19.8085900
First Detection params	ID	meta.id		1009070191144124593
First Detection params	img	meta.ref.url		link
First Detection params	JD	time.epoch	days	2455446.949670
First Detection params	magnitude	phot.mag;em.opt.R4	mag	14.914700
First Detection params	mag_error	phot.mag;stat.error	mag	0.009639
First Detection params	RA	pos.eq.ra	deg	240.7940300
First Detection params	X	pos.frame	pixels	1260.751953
First Detection params	Y	pos.frame	pixels	773.291992
Fourth Detection params	average seeing4	instr.det.psf	pixels	2.890
Fourth Detection params	Dec4	pos.eq.dec	deg	-19.8085300
Fourth Detection params	ID4	meta.id		1009070191143124797
Fourth Detection params	img4	meta.ref.url		link
Fourth Detection params	JD4	time.epoch	days	2455446.939590
Fourth Detection params	magnitude4	phot.mag;em.opt.R3	mag	14.954900
Fourth Detection params	mag_error4	phot.mag;stat.error	mag	0.009850
Fourth Detection params	RA4	pos.eq.ra	deg	240.7941800
Fourth Detection params	X4	pos.frame	pixels	1238.683960
Fourth Detection params	Y4	pos.frame	pixels	773.171021
Asteroid params	Angle	pos.posAng	degrees	0.000
Asteroid params	Aperture reject	stat.probability		0.123
Asteroid params	Apparent motion	pos.pm	arcsec	0.017693
Asteroid params	Average SN	stat.snr		32.612
Asteroid params	Ecliptic Inclination	pos.posAng	deg	38.597256
Asteroid params	Ecliptic Latitude	pos.ecliptic.lat	deg	1.091668
Asteroid params	Ecliptic Longitude	pos.ecliptic.lon	deg	242.666960
Asteroid params	High values	stat.value	pixels	2390
Asteroid params	imgmaster	meta.ref.url		link
Asteroid params	Inner motion	pos.pm	arcsec/min	0.972716
Asteroid params	Known Asteroid	stat.probability		0
Asteroid params	Master SN	stat.snr		12.192
Asteroid params	Motion uncertainty Dec	stat.error.sys	arcsec/min	0.026793
Asteroid params	Motion uncertainty RA	stat.error.sys	arcsec/min	0.026793
Asteroid params	New Asteroid	meta.cryptic		0.400000
Asteroid params	Opposition angle	pos.posAng	deg	258.392410
Asteroid params	Outer motion	pos.pm	arcsec/min	0.534988
Asteroid params	Reject	meta.cryptic		0
Asteroid params	SDSS match	stat.probability		0.400000
Asteroid params	Timespan	time.interval	min	29.030400
Second Detection params	average seeing2	instr.det.psf	pixels	2.720
Second Detection params	Dec2	pos.eq.dec	deg	-19.8085600
Second Detection params	ID2	meta.id		1009070191141125931
Second Detection params	img2	meta.ref.url		link
Second Detection params	JD2	time.epoch	days	2455446.919430
Second Detection params	magnitude2	phot.mag;em.opt.R1	mag	15.086900
Second Detection params	mag_error2	phot.mag;stat.error	mag	0.010431
Second Detection params	RA2	pos.eq.ra	deg	240.7940800
Second Detection params	X2	pos.frame	pixels	1234.333984
Second Detection params	Y2	pos.frame	pixels	767.283997
Portfolio	finding_chart	meta.ref.url		link
Portfolio	lightcurve	meta.ref.url		link
Portfolio	other_imgs	meta.ref.url		link
Portfolio	past_imgs	meta.ref.url		link
Third Detection params	average seeing3	instr.det.psf	pixels	2.600
Third Detection params	Dec3	pos.eq.dec	deg	-19.8085200
Third Detection params	ID3	meta.id		1009070191142126772
Third Detection params	img3	meta.ref.url		link
Third Detection params	JD3	time.epoch	days	2455446.929510
Third Detection params	magnitude3	phot.mag;em.opt.R2	mag	8.521700
Third Detection params	mag_error3	phot.mag;stat.error	mag	0.001085
Third Detection params	RA3	pos.eq.ra	deg	240.7941800
Third Detection params	X3	pos.frame	pixels	1237.970947
Third Detection params	Y3	pos.frame	pixels	755.695984

<?xml version= "1.0" encoding= "UTF-8"?>
  <voe:VOEvent role='observation' ivorn='ivo://nvo.caltech/voeventnet/sssot#1009070191144124593' version='1.1' xmlns:voe='http://www.ivoa.net/xml/VOEvent/v1.1' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xlink='http://www.w3.org/1999/xlink' xsi:schemaLocation='http://www.ivoa.net/xml/VOEvent/v1.1 http://www.ivoa.net/xml/VOEvent/VOEvent-v1.1.xsd'>
    <Description>
      Candidate new Transient
    </Description>
    <Who>
      <AuthorIVORN>
        ivo://nvo.caltech/voeventnet
      </AuthorIVORN>
      <Author>
        <shortName>
          LPL and Caltech
        </shortName>
        <contactName>
          Andrew Drake (for the Catalina Real-time Transient Survey)
        </contactName>
        <contactEmail>
          ajd@cacr.caltech.edu
        </contactEmail>
      </Author>
      <Date>
        2010-09-07T11:28:49
      </Date>
    </Who>
    <Citations>
      <EventIVORN cite='supersedes'/>
    </Citations>
    <What>
      <Group name='Asteroid params'>
        <Param name='SDSS match' ucd='stat.probability' value='0.400000' unit=''/>
        <Param name='Aperture reject' ucd='stat.probability' value='0.123' unit=''/>
        <Param name='Reject' ucd='meta.cryptic' value='0' unit=''/>
        <Param name='Master SN' ucd='stat.snr' value='12.192' unit=''/>
        <Param name='Average SN' ucd='stat.snr' value='32.612' unit=''/>
        <Param name='Angle' ucd='pos.posAng' value='0.000' unit='degrees'/>
        <Param name='High values' ucd='stat.value' value='2390' unit='pixels'/>
        <Param name='SSSID' ucd='meta.id' value='SSS100907:160311-194831' unit=''/>
        <Param name='imgmaster' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/jpg/1009070191144124593.master.jpg' unit=''/>
        <Param name='New Asteroid' ucd='meta.cryptic' value='0.400000' unit=''/>
        <Param name='Known Asteroid' ucd='stat.probability' value='0' unit=''/>
        <Param name='Opposition angle' ucd='pos.posAng' value='258.392410' unit='deg'/>
        <Param name='Inner motion' ucd='pos.pm' value='0.972716' unit='arcsec/min'/>
        <Param name='Outer motion' ucd='pos.pm' value='0.534988' unit='arcsec/min'/>
        <Param name='Ecliptic Longitude' ucd='pos.ecliptic.lon' value='242.666960' unit='deg'/>
        <Param name='Ecliptic Latitude' ucd='pos.ecliptic.lat' value='1.091668' unit='deg'/>
        <Param name='Apparent motion' ucd='pos.pm' value='0.017693' unit='arcsec'/>
        <Param name='Timespan' ucd='time.interval' value='29.030400' unit='min'/>
        <Param name='Ecliptic Inclination' ucd='pos.posAng' value='38.597256' unit='deg'/>
        <Param name='Motion uncertainty RA' ucd='stat.error.sys' value='0.026793' unit='arcsec/min'/>
        <Param name='Motion uncertainty Dec' ucd='stat.error.sys' value='0.026793' unit='arcsec/min'/>
      </Group>
      <Group name='First Detection params'>
        <Param name='magnitude' ucd='phot.mag;em.opt.R4' value='14.914700' unit='mag'/>
        <Param name='mag_error' ucd='phot.mag;stat.error' value='0.009639' unit='mag'/>
        <Param name='ID' ucd='meta.id' value='1009070191144124593'/>
        <Param name='average seeing' ucd='instr.det.psf' value='2.870' unit='pixels'/>
        <Param name='average background' ucd='instr.background' value='' unit='cts'/>
        <Param name='JD' ucd='time.epoch' value='2455446.949670' unit='days'/>
        <Param name='img' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/jpg/1009070191144124593-0001.arch.jpg' unit=''/>
        <Param name='X' ucd='pos.frame' value='1260.751953' unit='pixels'/>
        <Param name='Y' ucd='pos.frame' value='773.291992' unit='pixels'/>
        <Param name='RA' ucd='pos.eq.ra' value='240.7940300' unit='deg'/>
        <Param name='Dec' ucd='pos.eq.dec' value='-19.8085900' unit='deg'/>
      </Group>
      <Group name='Second Detection params'>
        <Param name='magnitude2' ucd='phot.mag;em.opt.R1' value='15.086900' unit='mag'/>
        <Param name='mag_error2' ucd='phot.mag;stat.error' value='0.010431' unit='mag'/>
        <Param name='ID2' ucd='meta.id' value='1009070191141125931'/>
        <Param name='average seeing2' ucd='instr.det.psf' value='2.720' unit='pixels'/>
        <Param name='average background2' ucd='instr.background' value='' unit='cts'/>
        <Param name='img2' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/jpg/1009070191144124593-0002.arch.jpg' unit=''/>
        <Param name='JD2' ucd='time.epoch' value='2455446.919430' unit='days'/>
        <Param name='X2' ucd='pos.frame' value='1234.333984' unit='pixels'/>
        <Param name='Y2' ucd='pos.frame' value='767.283997' unit='pixels'/>
        <Param name='RA2' ucd='pos.eq.ra' value='240.7940800' unit='deg'/>
        <Param name='Dec2' ucd='pos.eq.dec' value='-19.8085600' unit='deg'/>
      </Group>
      <Group name='Third Detection params'>
        <Param name='magnitude3' ucd='phot.mag;em.opt.R2' value='8.521700' unit='mag'/>
        <Param name='mag_error3' ucd='phot.mag;stat.error' value='0.001085' unit='mag'/>
        <Param name='ID3' ucd='meta.id' value='1009070191142126772'/>
        <Param name='average seeing3' ucd='instr.det.psf' value='2.600' unit='pixels'/>
        <Param name='average background3' ucd='instr.background' value='' unit='cts'/>
        <Param name='img3' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/jpg/1009070191144124593-0003.arch.jpg' unit=''/>
        <Param name='X3' ucd='pos.frame' value='1237.970947' unit='pixels'/>
        <Param name='Y3' ucd='pos.frame' value='755.695984' unit='pixels'/>
        <Param name='JD3' ucd='time.epoch' value='2455446.929510' unit='days'/>
        <Param name='RA3' ucd='pos.eq.ra' value='240.7941800' unit='deg'/>
        <Param name='Dec3' ucd='pos.eq.dec' value='-19.8085200' unit='deg'/>
      </Group>
      <Group name='Fourth Detection params'>
        <Param name='magnitude4' ucd='phot.mag;em.opt.R3' value='14.954900' unit='mag'/>
        <Param name='mag_error4' ucd='phot.mag;stat.error' value='0.009850' unit='mag'/>
        <Param name='ID4' ucd='meta.id' value='1009070191143124797'/>
        <Param name='average seeing4' ucd='instr.det.psf' value='2.890' unit='pixels'/>
        <Param name='average background4' ucd='instr.background' value='' unit='cts'/>
        <Param name='img4' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/jpg/1009070191144124593-0004.arch.jpg' unit=''/>
        <Param name='X4' ucd='pos.frame' value='1238.683960' unit='pixels'/>
        <Param name='Y4' ucd='pos.frame' value='773.171021' unit='pixels'/>
        <Param name='JD4' ucd='time.epoch' value='2455446.939590' unit='days'/>
        <Param name='RA4' ucd='pos.eq.ra' value='240.7941800' unit='deg'/>
        <Param name='Dec4' ucd='pos.eq.dec' value='-19.8085300' unit='deg'/>
      </Group>
      <Group name='Portfolio'>
        <Param name='finding_chart' ucd='meta.ref.url' value='http://crts.caltech.edu/ATEL/SSS/1009070191144124593.atel.html' unit=''/>
        <Param name='past_imgs' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/1009070191144124593x.html' unit=''/>
        <Param name='lightcurve' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/1009070191144124593p.html' unit=''/>
        <Param name='other_imgs' ucd='meta.ref.url' value='http://nesssi.cacr.caltech.edu/SSS/20100907/1009070191144124593s.html' unit=''/>
      </Group>
      <Reference uri='http://nesssi.cacr.caltech.edu/SSS/20100907/1009070191144124593.html' type='url' name='1009070191144124593'/>
    </What>
    <WhereWhen>
      <ObsDataLocation xmlns='http://www.ivoa.net/xml/STC/stc-v1.30.xsd' xmlns:xlink='http://www.w3.org/1999/xlink'>
        <ObservatoryLocation id='TOPOCEN' xlink:type='simple' xlink:href='ivo://STClib/Observatories#TOPOCEN'/>
        <ObservationLocation>
          <AstroCoordSystem id='UTC-FK5-TOPO' xlink:type='simple' xlink:href='ivo://STClib/CoordSys#UTC-FK5-TOPO/'/>
          <AstroCoords coord_system_id='UTC-FK5-TOPO'>
            <Time unit='s'>
              <TimeInstant>
                <ISOTime>
                  2010-09-07T10:33:00
                </ISOTime>
              </TimeInstant>
            </Time>
            <Position2D unit='deg'>
              <Name1>
                RA
              </Name1>
              <Name2>
                Dec
              </Name2>
              <Value2>
                <C1>
                  240.7940300
                </C1>
                <C2>
                  -19.8085900
                </C2>
              </Value2>
              <Error2Radius>
                0.0012
              </Error2Radius>
            </Position2D>
          </AstroCoords>
        </ObservationLocation>
      </ObsDataLocation>
    </WhereWhen>
    <How>
      <Reference uri='http://www.lpl.arizona.edu/css/' type='url'/>
      <Description>
        Transient discovered by the Catalina Real-time Transient Survey. Mt. Bigelow, Catalina Mountains Schmidt Telescope
      </Description>
    </How>
    <Why>
      <Inference probability='0.1'>
        <Concept>
          Newly discovered Transient
        </Concept>
      </Inference>
    </Why>
  </voe:VOEvent>

Portfolio ivo://nvo.caltech/voeventnet/sssot#1009070191144124593

CRTS (Catalina/Siding Spring)

Table of Parameters