Object lsst:170296772574314569

Portals

https://antares.noirlab.edu/loci/ANT20263tw0kgfncnkn

https://lsst.fink-portal.org/170296772307452157

DogsHeaven Observatory Alert Report

            

Object Information (Rubin / FINK):
	DiaObject ID:		170296772307452157
	DiaSource ID:		170296772574314569

	RA (J2000)
		Decimal:		149.610857
		Sexage.:		09:58:26.6

	DEC (J2000)
		Decimal:		0.693144
		Sexage.:		+00:41:35.3

	Discovery Mag:		19.88
	Detection band:		u

Discovery Timing:
	Discovery Date (UTC):	2026-04-21T00:45:01.822
	Discovery Date (Local - Brasília):	2026-04-20 21:45:01
	Time Since Discovery:	33:41:44	 Hours

Rubin Detection Quality:
	Reliability:		0.688
	SNR:				195.03
	Extendedness:		N/A
	Number of detections:	1

FINK Machine Learning Classification:

	CATS Class ID:		-1
	Interpreted Class:	Unknown
	CATS Probability:	0.000

	SuperNNova Score:	0.810
	Early SN Ia Probability:	N/A
	SLSN Probability:	N/A

	First Detection Flag:	True

ANTARES Classification:

	Channel:		FAST
	Label:			NEW UNIDENTIFIED
	Probability:	1.000

Crossmatches:

	Gaia DR3 Name:	None
	Parallax:		N/A
	Variab. Flag:	0

	TNS Name:		None
	TNS Type:		nan
	Redshift:		N/A

Solar System:

	SS Object ID:		None

Observation Context:

	Rubin Field:		lowdust, ddf_cosmos
	Observation Reason:	ddf_cosmos

Cross-Broker Validation:

	FINK ↔ ANTARES separation:	0.000026 deg

Observational Conditions:

	Moon separation:		59.25 deg
	Altitude at detection:	46.33 deg
	Current Altitude:		-71.41 deg

	Rise time:		2026-04-22 14:09:00.251559-03:00
	Set time:		2026-04-22 02:09:41.147133-03:00

========================================

Full Raw Alert JSON

        {
  "num_alerts": 2,
  "num_mag_values": 2,
  "brightest_alert_id": "lsst:170296772574314569",
  "brightest_alert_magnitude": 19.881147054438784,
  "brightest_alert_observation_time": 61151.03169932362,
  "newest_alert_id": "lsst:170296772574314569",
  "newest_alert_magnitude": 19.881147054438784,
  "newest_alert_observation_time": 61151.03169932362,
  "oldest_alert_id": "lsst:170296772307452157",
  "oldest_alert_magnitude": 19.990645085878747,
  "oldest_alert_observation_time": 61151.03058075915,
  "is_corrected": "true",
  "survey": {
    "ztf": {
      "id": [],
      "rcid": [],
      "field": [],
      "ssnamenr": []
    },
    "lsst": {
      "dia_object_id": [
        "170296772307452157"
      ],
      "ss_object_id": []
    }
  }
}

FINK Broker Data

Field	Value
f:clf_cats_class	-1
f:clf_cats_score	0.0
f:clf_earlySNIa_score	-1.0
f:clf_snnSnVsOthers_score	0.80976176
f:fink_broker_version	5.0rc0
f:fink_science_version	8.44.0
f:firstDiaSourceMjdTaiFink	61151.0316993236
f:is_cataloged	False
f:is_first	True
f:is_sso	False
f:lsst_schema_version	lsst.v10_0
f:main_label_classifier	-1
f:pixel1024	6213286
f:xm_gaiadr3_DR3Name	nan
f:xm_gaiadr3_Plx	None
f:xm_gaiadr3_VarFlag	0
f:xm_gaiadr3_e_Plx	None
f:xm_legacydr8_e_zphot	None
f:xm_legacydr8_fqual	None
f:xm_legacydr8_pstar	None
f:xm_legacydr8_zphot	None
r:apFlux	-121719.54
r:apFluxErr	550.455
r:apFlux_flag	False
r:apFlux_flag_apertureTruncated	False
r:band	u
r:bboxSize	85
r:centroid_flag	False
r:dec	0.6931439893
r:decErr	4.0106e-06
r:detector	118
r:diaObjectId	170296772307452157
r:diaSourceId	170296772574314569
r:dipoleFitAttempted	False
r:dipoleNdata	0
r:extendedness	None
r:forced_PsfFlux_flag	False
r:forced_PsfFlux_flag_edge	False
r:forced_PsfFlux_flag_noGoodPixels	False
r:g_psfFluxErrMean	None
r:g_psfFluxMax	None
r:g_psfFluxMaxSlope	None
r:g_psfFluxMean	None
r:g_psfFluxMeanErr	None
r:g_psfFluxMin	None
r:g_psfFluxNdata	0
r:g_psfFluxSigma	None
r:g_scienceFluxMean	None
r:g_scienceFluxMeanErr	None
r:glint_trail	False
r:i_psfFluxNdata	0
r:isDipole	False
r:isNegative	True
r:ixx	None
r:ixxPSF	0.20803046
r:ixy	None
r:ixyPSF	-0.0022290442
r:iyy	None
r:iyyPSF	0.16329646
r:midpointMjdTai	61151.0316993236
r:nDiaSources	1
r:observation_reason	ddf_cosmos
r:parentDiaSourceId	0
r:pixelFlags	False
r:pixelFlags_bad	False
r:pixelFlags_cr	False
r:pixelFlags_crCenter	False
r:pixelFlags_edge	False
r:pixelFlags_injected	False
r:pixelFlags_injectedCenter	False
r:pixelFlags_injected_template	False
r:pixelFlags_injected_templateCenter	False
r:pixelFlags_interpolated	False
r:pixelFlags_interpolatedCenter	False
r:pixelFlags_nodata	False
r:pixelFlags_nodataCenter	False
r:pixelFlags_offimage	False
r:pixelFlags_saturated	False
r:pixelFlags_saturatedCenter	False
r:pixelFlags_streak	False
r:pixelFlags_streakCenter	False
r:pixelFlags_suspect	False
r:pixelFlags_suspectCenter	False
r:psfChi2	218384.58
r:psfFlux	-40508.035
r:psfFluxErr	219.5252
r:psfFlux_flag	False
r:psfFlux_flag_edge	False
r:psfFlux_flag_noGoodPixels	False
r:psfNdata	1681
r:r_psfFluxErrMean	None
r:r_psfFluxMax	None
r:r_psfFluxMean	None
r:r_psfFluxMeanErr	None
r:r_psfFluxMin	None
r:r_psfFluxNdata	0
r:r_scienceFluxMean	None
r:r_scienceFluxMeanErr	None
r:ra	149.6108567244
r:raErr	4.1188e-06
r:ra_dec_Cov	-0.0
r:reliability	0.6883637
r:scienceFlux	-43.880833
r:scienceFluxErr	200.6097
r:shape_flag	True
r:shape_flag_no_pixels	False
r:shape_flag_not_contained	False
r:shape_flag_parent_source	False
r:snr	195.03426
r:ssObjectId	0
r:target_name	lowdust, ddf_cosmos
r:templateFlux	41071.074
r:templateFluxErr	95.689545
r:timeProcessedMjdTai	61151.0330714442
r:trailAngle	None
r:trailDec	None
r:trailFlux	None
r:trailFluxErr	None
r:trailLength	None
r:trailNdata	0
r:trailRa	None
r:trail_flag_edge	False
r:u_psfFluxNdata	1
r:validityStartMjdTai	61151.0331083915
r:visit	2026042000101
r:x	1649.9403
r:xErr	0.05805048
r:y	2976.5823
r:yErr	0.08565787
r:y_psfFluxNdata	0
r:z_psfFluxNdata	0
r:z_psfFluxErrMean	None
r:z_psfFluxMax	None
r:z_psfFluxMean	None
r:z_psfFluxMeanErr	None
r:z_psfFluxMin	None
r:z_scienceFluxMean	None
r:z_scienceFluxMeanErr	None
f:main_label_crossmatch	nan
f:xm_simbad_otype	nan
r:dipoleAngle	None
r:dipoleChi2	None
r:dipoleFluxDiff	None
r:dipoleFluxDiffErr	None
r:dipoleLength	None
r:dipoleMeanFlux	None
r:dipoleMeanFluxErr	None
r:i_psfFluxErrMean	None
r:i_psfFluxMax	None
r:i_psfFluxMaxSlope	None
r:i_psfFluxMean	None
r:i_psfFluxMeanErr	None
r:i_psfFluxMin	None
r:i_psfFluxSigma	None
r:i_scienceFluxMean	None
r:i_scienceFluxMeanErr	None
r:r_psfFluxMaxSlope	None
r:r_psfFluxSigma	None
r:z_psfFluxMaxSlope	None
r:z_psfFluxSigma	None
f:xm_tns_fullname	nan
r:u_psfFluxErrMean	219.5252
r:u_psfFluxMax	-40508.035
r:u_psfFluxMean	-40508.04
r:u_psfFluxMeanErr	219.52522
r:u_psfFluxMin	-40508.035
r:u_scienceFluxMean	-43.880833
r:u_scienceFluxMeanErr	200.6097
r:y_psfFluxErrMean	None
r:y_psfFluxMax	None
r:y_psfFluxMaxSlope	None
r:y_psfFluxMean	None
r:y_psfFluxMeanErr	None
r:y_psfFluxMin	None
r:y_psfFluxSigma	None
r:y_scienceFluxMean	None
r:y_scienceFluxMeanErr	None
r:u_psfFluxMaxSlope	None
r:u_psfFluxSigma	None
f:xm_tns_redshift	None
f:xm_tns_type	nan
v:separation_degree	2.57721e-05