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Object ZTF21aaaubig

Difference Magnitude | Apparent Magnitude (see note)

  • Object has 13 candidates, at mean position:
    • (RA, Dec) = (154.235531, 73.397505)
    • (RA, Dec) = (10:16:56.527, 73:23:51.017)
    • (galactic_lon, galactic_lat) = (136.289921, 39.467867)
    • (ecliptic_lon, ecliptic_lat) = (117.460786, 56.081155)
  • Classified as SN at distance 16.90 arcsec.
  • The transient is possibly associated with NGC3147; a J=8.37 mag galaxy found in the NED_D/2MASS/LASR/PS1 catalogues. It's located 11.36 S, 12.51 E (2.5 Kpc) from the galaxy centre. A host distance of 30.1 Mpc(z=0.009) implies a transient M = -14.3 mag.
  • Information on this webpage also  available as JSON.
  • Galactic Extinction
  • Conesearch Links (at 5 arcsec):   |   Simbad   |   NED   |   Transient Name Server   |   ZTF DR1

Comments

Lasair Bot Jan. 16, 2021, 3:02 p.m. In TNS as AT2021gf (1.8 arcsec separation from ZTF coordinates), discovered (MJD 59217.00): by IMSNG.
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Crossmatches

rankIDCatalogTypeSeparationr-magg-magphotoZ
1NGC3147NED_D/2MASS/LASR/PS1 galaxy16.90NoneNoneNone
2196071542366416850PS1 galaxy3.0616.5639991760253917.05340003967285None
3196071542443298644PS1 galaxy9.3317.4095993041992217.680099487304688None
4196071542437344830PS1 galaxy12.3417.71599960327148418.928800582885742None
5196071542476845451PS1 galaxy14.5817.8299007415771518.03660011291504None
6196071542410812658PS1 galaxy16.3717.31310081481933619.434099197387695None

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Candidates

   (To sort, click the column headings)
MJD UTC Filter magpsf candidate Image(target, ref, diff)
59228.489 2021-01-14 11:44:44 r 16.523 ± 0.034 t 1474489401115015005
59228.398 2021-01-14 09:32:48 g 17.300 ± 0.034 t 1474397771115015005
59226.490 2021-01-12 11:46:15 r 16.590 ± 0.032 t 1472490451115015001
59226.454 2021-01-12 10:54:04 g 17.259 ± 0.040 t 1472454221115015015
59224.453 2021-01-10 10:51:56 g 17.236 ± 0.041 t 1470452731115015008
59224.308 2021-01-10 07:23:14 r 16.715 ± 0.032 t 1470307811115015000
59222.444 2021-01-08 10:39:21 r 16.957 ± 0.038 t 1468444001115015005
59222.393 2021-01-08 09:26:04 g 17.401 ± 0.034 t 1468393111115015003
59220.449 2021-01-06 10:46:40 g 17.628 ± 0.143 t 1466449071115015001
59220.429 2021-01-06 10:17:19 r 17.248 ± 0.077 t 1466428701115015005
59218.415 2021-01-04 09:57:21 r 18.089 ± 0.054 t 1464414821115015005
59218.325 2021-01-04 07:48:02 g 18.582 ± 0.148 t 1464325031115015020
59216.454 2021-01-02 10:53:45 g 20.005 ± 0.219 t 1462454001115015001
59216.410 2021-01-02 09:50:59 r 17.925 non-detection
59210.432 2020-12-27 10:22:07 r 17.302 non-detection
59210.259 2020-12-27 06:13:33 g 19.292 non-detection
59205.393 2020-12-22 09:26:30 g 20.310 non-detection
59203.467 2020-12-20 11:12:55 r 20.057 non-detection
59203.364 2020-12-20 08:44:49 g 20.187 non-detection
59200.407 2020-12-17 09:45:37 g 19.310 non-detection
59200.363 2020-12-17 08:43:12 r 19.821 non-detection
59198.470 2020-12-15 11:17:11 r 20.266 non-detection
59198.390 2020-12-15 09:20:56 g 20.374 non-detection
59195.495 2020-12-12 11:53:07 r 20.028 non-detection
59193.511 2020-12-10 12:16:32 r 20.410 non-detection
59193.471 2020-12-10 11:18:42 g 20.289 non-detection
59188.456 2020-12-05 10:56:10 g 19.791 non-detection
59188.366 2020-12-05 08:47:26 r 19.857 non-detection