Object lsst:170270398937038894

Portals

https://antares.noirlab.edu/loci/ANT2026a4dt4fd7cv3x

https://lsst.fink-portal.org/170257199433515069

DogsHeaven Observatory Alert Report



            

Object Information (Rubin / FINK):
	DiaObject ID:		170257199433515069
	DiaSource ID:		170270398937038894

	RA (J2000)
		Decimal:		150.795897
		Sexage.:		10:03:11.0

	DEC (J2000)
		Decimal:		3.211838
		Sexage.:		+03:12:42.6

	Discovery Mag:		20.95
	Detection band:		u

Discovery Timing:
	Discovery Date (UTC):	2026-04-15T03:08:07.245
	Discovery Date (Local - Brasília):	2026-04-15 00:08:07
	Time Since Discovery:	172:09:29	 Hours

Rubin Detection Quality:
	Reliability:		0.794
	SNR:				50.56
	Extendedness:		1.000
	Number of detections:	3

FINK Machine Learning Classification:

	CATS Class ID:		11
	Interpreted Class:	Generic Supernova
	CATS Probability:	0.981

	SuperNNova Score:	0.809
	Early SN Ia Probability:	N/A
	SLSN Probability:	N/A

	First Detection Flag:	False

ANTARES Classification:

	Channel:		SN
	Label:			NEW POTENTIAL SN
	Probability:	1.000

Crossmatches:

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

	TNS Name:		None
	TNS Type:		N/A
	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:	0.000160 deg

Observational Conditions:

	Moon separation:		58.86 deg
	Altitude at detection:	45.13 deg
	Current Altitude:		-30.35 deg

	Rise time:		2026-04-22 14:16:36.401650-03:00
	Set time:		2026-04-22 02:11:33.764265-03:00

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

Full Raw Alert JSON

        {
  "num_alerts": 4,
  "num_mag_values": 4,
  "brightest_alert_id": "lsst:170257199564062783",
  "brightest_alert_magnitude": 20.716943913767672,
  "brightest_alert_observation_time": 61142.06514326138,
  "newest_alert_id": "lsst:170270398937038894",
  "newest_alert_magnitude": 20.954439273553643,
  "newest_alert_observation_time": 61145.13106765157,
  "oldest_alert_id": "lsst:170257199433515069",
  "oldest_alert_magnitude": 20.78106804091722,
  "oldest_alert_observation_time": 61142.06457529011,
  "is_corrected": "true",
  "survey": {
    "ztf": {
      "id": [],
      "rcid": [],
      "field": [],
      "ssnamenr": []
    },
    "lsst": {
      "dia_object_id": [
        "170257199433515069"
      ],
      "ss_object_id": []
    }
  }
}

FINK Broker Data