Object lsst:170666303754862594

Portals

https://antares.noirlab.edu/loci/ANT2026wx8shgd4jl5r

https://lsst.fink-portal.org/170666303754862594
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Cutouts


Science

Template

Difference
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Light Curve

No light curve data
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Priority Breakdown

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Forced Photometry (FINK)

No forced photometry data
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Nearby Alerts (0.5°)

IDRADEC
17066630375486259434.0551958359-5.4660851105
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SSO Orbit Info

Not a solar system object

DogsHeaven Observatory Alert Report



            

    
Object Information (Rubin / FINK):
	DiaObject ID:		170666303754862594
	DiaSource ID:		170666303754862594

	RA (J2000)
		Decimal:		34.055196
		Sexage.:		02:16:13.2

	DEC (J2000)
		Decimal:		-5.466085
		Sexage.:		-05:27:57.9

	Discovery Mag:		18.30
	Detection band:		i

Discovery Timing:
	Discovery Date (UTC):	2026-07-14T09:58:49.098
	Discovery Date (Local - Brasília):	2026-07-14 06:58:49
	Time Since Discovery:	888:06:33	 Hours

Rubin Detection Quality:
	Reliability:		0.905
	SNR:				283.38
	Extendedness:		0.869
	Number of detections:	1

FINK Machine Learning Classification:

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

	SuperNNova Score:	0.781
	Early SN Ia Probability:	N/A
	SLSN Probability:	N/A

	First Detection Flag:	True

ANTARES Classification:

	Channel:		SSO
	Label:			Possible NEO / trail
	Probability:	1.000

Crossmatches:

	Gaia DR3 Name:	Fail
	Parallax:		N/A
	Variab. Flag:	0

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

Solar System:

	SS Object ID:		None


Linear NEO Trail Extrapolation:

	Image midpoint UTC:	2026-07-14T09:58:49.098
	Current UTC:		2026-08-20T10:05:22.776
	Elapsed time:		888.109 h

	Assumed exposure:	30.0 s
	Trail length:		2.315 arcsec
	Trail angle:		23.60 deg

	Angular speed:		0.07718 arcsec/s
				4.63 arcmin/hour
				0.07718 deg/hour

	Motion vector:		RA*cos(Dec): 111.23 arcsec/hour
				Dec:         254.59 arcsec/hour

	Candidate A now:	RA 04:06:28.90  DEC +57:20:29.5
				RA 61.620434 deg  DEC 57.341514 deg

	Candidate B now:	RA 00:25:57.59  DEC -68:16:25.2
				RA 6.489962 deg  DEC -68.273670 deg

	Distance estimate:	Not directly measurable from one trail.
	Assumed transverse-speed distances:

		vT=10 km/s -> 0.179 AU = 26.7 million km
		vT=15 km/s -> 0.268 AU = 40.1 million km
		vT=20 km/s -> 0.357 AU = 53.5 million km
		vT=30 km/s -> 0.536 AU = 80.2 million km
		vT=40 km/s -> 0.715 AU = 106.9 million km

	Warning:		Single-trail linear extrapolation only; not an orbital ephemeris.




Observation Context:

	Rubin Field:		lowdust, ddf_xmm_lss
	Observation Reason:	ddf_xmm_lss

Cross-Broker Validation:

	FINK ↔ ANTARES separation:	0.000000 deg

Observational Conditions:

	Moon separation:		142.31 deg
	Altitude at detection:	53.79 deg
	Current Altitude:		51.45 deg

	Rise time:		2026-08-18 22:33:24.694685-03:00
	Set time:		2026-08-19 10:43:36.680463-03:00

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Full Raw Alert JSON

        {
  "num_alerts": 1,
  "num_mag_values": 1,
  "brightest_alert_id": "lsst:170666303754862594",
  "brightest_alert_magnitude": 18.302136912605256,
  "brightest_alert_observation_time": 61235.416274280105,
  "newest_alert_id": "lsst:170666303754862594",
  "newest_alert_magnitude": 18.302136912605256,
  "newest_alert_observation_time": 61235.416274280105,
  "oldest_alert_id": "lsst:170666303754862594",
  "oldest_alert_magnitude": 18.302136912605256,
  "oldest_alert_observation_time": 61235.416274280105,
  "is_corrected": "true",
  "survey": {
    "ztf": {
      "id": [],
      "rcid": [],
      "field": [],
      "ssnamenr": []
    },
    "lsst": {
      "dia_object_id": [
        "170666303754862594"
      ],
      "ss_object_id": []
    }
  },
  "feature_amplitude_magn_i": 0.0,
  "feature_duration_magn_i": 0.0,
  "feature_inter_percentile_range_2_magn_i": 0.0,
  "feature_inter_percentile_range_10_magn_i": 0.0,
  "feature_inter_percentile_range_25_magn_i": 0.0,
  "feature_mean_magn_i": 18.302136912605256,
  "feature_median_absolute_deviation_magn_i": 0.0,
  "feature_percent_amplitude_magn_i": 0.0,
  "feature_percent_difference_magnitude_percentile_5_magn_i": 0.0,
  "feature_percent_difference_magnitude_percentile_10_magn_i": 0.0,
  "feature_median_buffer_range_percentage_10_magn_i": 0.0,
  "feature_median_buffer_range_percentage_20_magn_i": 0.0,
  "feature_weighted_mean_magn_i": 18.302136912605256
}

FINK Broker Data