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Object ZTF21aalenaa

Difference Magnitude | Apparent Magnitude (see note)

  • Object has 27 candidates, at mean position:
    • (RA, Dec) = (137.177844, 13.103601)
    • (RA, Dec) = (09:08:42.683, 13:06:12.963)
    • (galactic_lon, galactic_lat) = (216.390346, 36.304692)
    • (ecliptic_lon, ecliptic_lat) = (135.681323, -3.172036)
  • Classified as SN at distance 7.57 arcsec.
  • The transient is possibly associated with SDSS J090842.9+130606.5; a J=14.46 mag galaxy found in the SDSS/2MASS/PS1 catalogues. It's located 6.36 N, 4.11 W (13.6 Kpc) from the galaxy centre. A host z=0.097 implies a transient M = -17.46 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 2021-03-01 11:41:31+00:00 In TNS as SN2021ddu (0.1 arcsec separation from ZTF coordinates), discovered (MJD 59257.00): by SGLF, ALeRCE, ATLAS. Classified as a SN Ia. At a redshift z = 0.097049.
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Crossmatches

rankIDCatalogTypeSeparationr-magg-magphotoZ
11237671262811062595SDSS/2MASS/PS1 galaxy7.5717.3691005706787118.1371002197265620.073895
2123721371798405702PS1 galaxy7.4620.11689949035644520.452199935913086None
31237671262811062590SDSS galaxy3.4923.67923.4040.491364

AladinLite

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Candidates

   (To sort, click the column headings)
MJD UTC Filter magpsf candidate Image(target, ref, diff)
59308.214 2021-04-04 05:08:05 r 20.316 ± 0.193 t 1554213953615015017
59306.214 2021-04-02 05:07:33 r 20.117 ± 0.183 t 1552213573615015028
59303.257 2021-03-30 06:10:40 g 19.613 non-detection
59303.239 2021-03-30 05:44:49 r 19.880 non-detection
59301.283 2021-03-28 06:47:13 r 19.036 non-detection
59301.257 2021-03-28 06:10:16 g 18.929 non-detection
59296.288 2021-03-23 06:54:17 g 19.174 non-detection
59296.235 2021-03-23 05:38:44 r 19.683 ± 0.269 t 1542235233615015020
59294.232 2021-03-21 05:34:11 g 20.207 ± 0.320 t 1540232083615015008
59294.228 2021-03-21 05:28:11 r 19.659 ± 0.168 t 1540227903615015004
59292.238 2021-03-19 05:42:29 r 19.770 ± 0.132 t 1538237843615015019
59292.187 2021-03-19 04:29:37 g 20.215 ± 0.219 1 1538187233615015017
59290.233 2021-03-17 05:36:14 r 19.672 ± 0.127 t 1536233493615015011
59290.211 2021-03-17 05:03:17 g 19.886 ± 0.188 t 1536210623615015010
59280.254 2021-03-07 06:06:05 r 19.067 ± 0.100 t 1526254233615015019
59280.254 2021-03-07 06:06:05 r 19.067 ± 0.100 t 1526254233615025019
59280.219 2021-03-07 05:16:03 g 19.061 ± 0.092 t 1526219473615015029
59280.219 2021-03-07 05:16:03 g 19.061 ± 0.092 t 1526219473615025029
59276.275 2021-03-03 06:36:14 r 18.859 ± 0.084 t 1522275173615015010
59274.417 2021-03-01 10:00:20 r 18.746 ± 0.189 t 1520416903615015007
59274.223 2021-03-01 05:21:19 g 18.754 ± 0.142 t 1520223133615015006
59272.253 2021-02-27 06:04:01 r 18.784 ± 0.219 t 1518252803615015006
59272.173 2021-02-27 04:09:31 g 18.617 ± 0.182 t 1518173273615015002
59268.300 2021-02-23 07:12:36 r 18.848 ± 0.107 t 1514300413615015009
59268.191 2021-02-23 04:35:09 g 18.711 ± 0.137 t 1514191073615015005
59266.275 2021-02-21 06:35:53 g 18.817 ± 0.136 t 1512274913615015003
59266.254 2021-02-21 06:05:44 r 19.007 ± 0.155 t 1512253983615015007
59264.318 2021-02-19 07:37:39 g 18.973 ± 0.107 t 1510317813615015017
59264.310 2021-02-19 07:26:38 r 19.183 ± 0.085 t 1510310173615015025
59262.296 2021-02-17 07:05:41 g 19.230 ± 0.118 t 1508295623615015013
59262.214 2021-02-17 05:07:29 r 19.489 ± 0.127 t 1508213533615015017
59257.336 2021-02-12 08:04:09 g 19.440 non-detection
59257.254 2021-02-12 06:05:22 r 20.782 ± 0.260 t 1503253733615015022
59255.295 2021-02-10 07:05:14 r 19.974 non-detection
59253.372 2021-02-08 08:55:33 g 19.740 non-detection
59253.330 2021-02-08 07:54:36 r 20.660 non-detection
59251.368 2021-02-06 08:50:17 g 20.337 non-detection
59251.322 2021-02-06 07:43:14 r 20.533 non-detection
59249.337 2021-02-04 08:05:14 r 19.628 non-detection
59249.277 2021-02-04 06:39:03 g 19.324 non-detection
59233.358 2021-01-19 08:35:30 g 20.574 non-detection