Object lsst:170112044673531933

Portals

https://antares.noirlab.edu/loci/ANT2026iffd3ffn9i24

https://lsst.fink-portal.org/170054970085736476

DogsHeaven Observatory Alert Report


🚨 RED ALERT: PIVOTAL OBJECT MATCH 🚨

ObjectName: COSMOS-Web (JWST 2026)
AstrophysicalReason: New high-resolution weak lensing map of large-scale structure
Importance: JWST's largest dark matter survey
Diamarcmin: 40.0

            

Object Information (Rubin / FINK):
DiaObject ID: 170054970085736476
DiaSource ID: 170054970085736476

RA (J2000)
Decimal: 150.411827
Sexage.: 10:01:38.8

DEC (J2000)
Decimal: 2.115711
Sexage.: +02:06:56.6

Discovery Mag: 19.98
Detection band: z

Discovery Timing:
Discovery Date (UTC): 2026-03-10T03:28:28.555
Discovery Date (Local - Brasília): 2026-03-10 00:28:28
Time Since Discovery: 221:34:48 Hours

Rubin Detection Quality:
Reliability: 0.848
SNR: 9.51
Extendedness: 0.184
Number of detections: 1

FINK Machine Learning Classification:

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

SuperNNova Score: 0.720
Early SN Ia Probability: N/A
SLSN Probability: N/A

First Detection Flag: True

ANTARES Classification:

Channel: SSO
Label: ⭐ COSMOS-Web (JWST 2026) (Asteroid: 21163624344271175)
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: ddf_cosmos, lowdust
Observation Reason: alert_cosmos

Cross-Broker Validation:

FINK ↔ ANTARES separation: 0.000517 deg

Observational Conditions:

Moon separation: 155.78 deg
Altitude at detection: 26.78 deg
Current Altitude: -23.68 deg

Rise time: 2026-03-19 16:27:30.390230-03:00
Set time: 2026-03-19 04:24:57.418901-03:00

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

Full Raw Alert JSON

        {
  "num_alerts": 2,
  "num_mag_values": 2,
  "brightest_alert_id": "lsst:170112044542984236",
  "brightest_alert_magnitude": 19.974507415359945,
  "brightest_alert_observation_time": 61109.1447367893,
  "newest_alert_id": "lsst:170112044673531933",
  "newest_alert_magnitude": 19.98204865598349,
  "newest_alert_observation_time": 61109.14520318322,
  "oldest_alert_id": "lsst:170112044542984236",
  "oldest_alert_magnitude": 19.974507415359945,
  "oldest_alert_observation_time": 61109.1447367893,
  "is_corrected": "true",
  "survey": {
    "ztf": {
      "id": [],
      "rcid": [],
      "field": [],
      "ssnamenr": []
    },
    "lsst": {
      "dia_object_id": [],
      "ss_object_id": [
        "21163624344271175"
      ]
    }
  }
}
        

FINK Broker Data