LSST + ZTF Inventory of Nuclear Transients and Supernovae

Sources Saved - February 2026

Updated 2026-08-02 18:03 PST

Sources Saved - February 2026

Data

ZTF/LSST ID - Sources are cross-matched between surveys by cone-searching at the position of the latest alert; each source carries an ID for every survey in which it has been detected.

Peak, first & last - All photometric statistics are derived from the combined ZTF + LSST light curve. The listed filter and survey identify the specific detection from which each value was measured.

Data source - Photometry, spectroscopic classifications, host redshifts, and follow-up status are retrieved from Fritz, the LIONS group alert marshal.

Tables

Sources are split into Unclassified (top), Classified (middle), and Poor Observability (bottom) tables, each ordered by last magnitude (brightest first).

Row colours

Classified source
Low-confidence classification (<0.5)
Poor observability (<3 hr above airmass 2) — shown in separate table below, excluded from sample

Magnitude trend (mLast)

 Getting brighter — magnitude decreased vs. previous detection (>1 d ago, same filter)
 Getting fainter — magnitude increased vs. previous detection (>1 d ago, same filter)
 First detection in this filter band
 Latest point is a non-detection

Follow-up badges

New Completed within the last 36 hr
Done Completed
 Submitted / pending
Failed Failed
Not Obs Run passed without observation
Expired Expired
Unclassified — In Rubin Footprint
ZTF/LSST IDTNSRADecRedshiftType_ProbmPeak [mag]TPeak [MJD]mFirst [mag]TFirst [MJD]mLast [mag]TLast [MJD]ZTF mFirst [mag]ZTF TFirst [MJD]ZTF mLast [mag]ZTF TLast [MJD]LSST mFirst [mag]LSST TFirst [MJD]LSST mLast [mag]LSST TLast [MJD]Date SavedZTF FPATLAS FPSEDM IFUNGPSKASTLRISUVOT
ZTF26aahknpa/AT 2026eft236.5061-4.8197rZTF = 19.63 ± 0.1861100.48 (154.56)gZTF = 20.88 ± 0.1761085.54 (169.50)rZTF = 19.63 ± 0.18 (154.6d ago)61100.48 (154.56)gZTF = 20.88 ± 0.1761085.54 (169.50)rZTF = 19.63 ± 0.18 (154.6d ago)61100.48 (154.56)2026-02-27 (157d)YesExpired
ZTF26aaieeej/244.44555.8669iZTF = 19.63 ± 0.2561106.40 (148.64)gZTF = 20.56 ± 0.1761094.48 (160.56)gZTF = 20.09 ± 0.18 (143.6d ago)61111.44 (143.60)gZTF = 20.56 ± 0.1761094.48 (160.56)gZTF = 20.09 ± 0.18 (143.6d ago)61111.44 (143.60)2026-02-26 (158d)Expired
ZTF26aahkvvj/AT 2026efs260.34204.6787rZTF = 19.19 ± 0.2361101.50 (153.54)rZTF = 19.82 ± 0.1861094.55 (160.49)rZTF = 20.40 ± 0.21 (132.6d ago)61122.45 (132.59)rZTF = 19.82 ± 0.1861094.55 (160.49)rZTF = 20.40 ± 0.21 (132.6d ago)61122.45 (132.59)2026-02-26 (158d)ExpiredExpired
ZTF26aaieebj/AT 2026esj244.9543-2.1094rZTF = 19.84 ± 0.2361097.53 (157.51)rZTF = 20.00 ± 0.1961096.51 (158.53)rZTF = 20.43 ± 0.21 (143.6d ago)61111.48 (143.56)rZTF = 20.00 ± 0.1961096.51 (158.53)rZTF = 20.43 ± 0.21 (143.6d ago)61111.48 (143.56)2026-02-26 (158d)Expired
Classified — In Rubin Footprint
ZTF/LSST IDTNSRADecRedshiftType_ProbmPeak [mag]TPeak [MJD]mFirst [mag]TFirst [MJD]mLast [mag]TLast [MJD]ZTF mFirst [mag]ZTF TFirst [MJD]ZTF mLast [mag]ZTF TLast [MJD]LSST mFirst [mag]LSST TFirst [MJD]LSST mLast [mag]LSST TLast [MJD]Date SavedZTF FPATLAS FPSEDM IFUNGPSKASTLRISUVOT
ZTF26aaiedvz/SN 2026ejy242.50110.70570.0067Type II (0.90)rZTF = 16.11 ± 0.0161205.28 (49.76)rZTF = 17.68 ± 0.0661096.51 (158.53)gZTF = 17.90 ± 0.07 (0.8d ago)61254.22 (0.82)rZTF = 17.68 ± 0.0661096.51 (158.53)gZTF = 17.90 ± 0.07 (0.8d ago)61254.22 (0.82)2026-02-25 (158d)YesYesDone ×8Done ×2ExpiredExpired
ZTF26aagzowo/SN 2026dlr77.3611-18.37140.0500Ia (1.00)rZTF = 17.82 ± 0.0361099.13 (155.91)iZTF = 18.36 ± 0.1161093.15 (161.89)iZTF = 18.76 ± 0.17 (147.9d ago)61107.13 (147.91)iZTF = 18.36 ± 0.1161093.15 (161.89)iZTF = 18.76 ± 0.17 (147.9d ago)61107.13 (147.91)2026-02-27 (157d)Done
ZTF18acsqcug/SN 2018mqo106.022914.60750.0413Ia (1.00)rZTF = 17.38 ± 0.0161111.13 (143.91)rZTF = 18.58 ± 0.2258455.50 (2799.54)iZTF = 18.93 ± 0.12 (108.9d ago)61146.16 (108.88)rZTF = 18.58 ± 0.2258455.50 (2799.54)iZTF = 18.93 ± 0.12 (108.9d ago)61146.16 (108.88)2026-02-27 (157d)Done ×2Done
ZTF26aaibaza/SN 2026enk167.1996-6.76900.0295Type II (0.90)gZTF = 17.99 ± 0.2861108.45 (146.59)rZTF = 19.63 ± 0.1761096.27 (158.77)iZTF = 19.02 ± 0.22 (58.9d ago)61196.18 (58.86)rZTF = 19.63 ± 0.1761096.27 (158.77)iZTF = 19.02 ± 0.22 (58.9d ago)61196.18 (58.86)2026-02-27 (157d)Done ×2DoneDone
ZTF17aadeyog/SN 2026bsa122.734336.82830.0215Ia (0.30)rZTF = 17.35 ± 0.1061081.50 (173.54)gZTF = 18.56 ± 0.0959671.28 (1583.76)rZTF = 19.16 ± 0.16 (122.8d ago)61132.26 (122.78)gZTF = 18.56 ± 0.0959671.28 (1583.76)rZTF = 19.16 ± 0.16 (122.8d ago)61132.26 (122.78)2026-02-26 (158d)DoneExpired
ZTF26aahsvlo/SN 2026dmh193.81460.24070.0476Ia-91bg (0.60)iZTF = 18.76 ± 0.1461097.46 (157.58)iZTF = 18.84 ± 0.1161095.41 (159.63)iZTF = 19.25 ± 0.17 (140.7d ago)61114.32 (140.72)iZTF = 18.84 ± 0.1161095.41 (159.63)iZTF = 19.25 ± 0.17 (140.7d ago)61114.32 (140.72)2026-02-26 (158d)YesYesDone
ZTF26aahrmfb/SN 2026dwm144.7251-4.86050.0214IIb (1.00)iZTF = 18.73 ± 0.1061106.28 (148.76)iZTF = 19.58 ± 0.1161085.38 (169.66)rZTF = 19.29 ± 0.20 (141.9d ago)61113.18 (141.86)iZTF = 19.58 ± 0.1161085.38 (169.66)rZTF = 19.29 ± 0.20 (141.9d ago)61113.18 (141.86)2026-02-27 (157d)
ZTF26aahkoht/SN 2026dnd221.9349-9.20610.0930Ia (1.00)rZTF = 18.52 ± 0.1361105.42 (149.62)rZTF = 20.36 ± 0.1461085.50 (169.54)iZTF = 19.42 ± 0.16 (22.9d ago)61232.18 (22.86)rZTF = 20.36 ± 0.1461085.50 (169.54)iZTF = 19.42 ± 0.16 (22.9d ago)61232.18 (22.86)2026-02-26 (158d)
ZTF23abcmvjm/SN 2026dvz127.36679.01650.0660Ia (0.88)gZTF = 17.83 ± 0.0861105.19 (149.85)rZTF = 18.74 ± 0.1660198.51 (1056.53)rZTF = 19.45 ± 0.20 (107.8d ago)61147.29 (107.75)rZTF = 18.74 ± 0.1660198.51 (1056.53)rZTF = 19.45 ± 0.20 (107.8d ago)61147.29 (107.75)2026-02-26 (158d)YesDone
ZTF26aahghbt/SN 2026ene126.5053-13.05670.0805Ia (0.60)rZTF = 18.45 ± 0.2561116.19 (138.85)gZTF = 20.09 ± 0.1961093.27 (161.77)rZTF = 19.50 ± 0.14 (116.9d ago)61138.15 (116.89)gZTF = 20.09 ± 0.1961093.27 (161.77)rZTF = 19.50 ± 0.14 (116.9d ago)61138.15 (116.89)2026-02-27 (157d)ExpiredExpiredDone
ZTF26aaijdek/SN 2026enl128.330129.84690.0490Type II (1.00)iZTF = 18.93 ± 0.2561101.18 (153.86)rZTF = 19.70 ± 0.1861097.23 (157.81)rZTF = 19.65 ± 0.20 (56.9d ago)61198.17 (56.87)rZTF = 19.70 ± 0.1861097.23 (157.81)rZTF = 19.65 ± 0.20 (56.9d ago)61198.17 (56.87)2026-02-27 (157d)DoneDoneDone
ZTF26aahiuxq/SN 2026dyo176.45195.33610.0936Ia (1.00)gZTF = 18.89 ± 0.1561105.48 (149.56)iZTF = 20.38 ± 0.2061094.39 (160.65)rZTF = 19.71 ± 0.12 (129.8d ago)61125.28 (129.76)iZTF = 20.38 ± 0.2061094.39 (160.65)rZTF = 19.71 ± 0.12 (129.8d ago)61125.28 (129.76)2026-02-26 (158d)
ZTF26aagrvcf/SN 2026dst221.5089-17.21370.1150Ia (0.90)rZTF = 18.92 ± 0.0861101.44 (153.60)gZTF = 19.64 ± 0.1661085.52 (169.52)rZTF = 19.76 ± 0.16 (135.6d ago)61119.48 (135.56)gZTF = 19.64 ± 0.1661085.52 (169.52)rZTF = 19.76 ± 0.16 (135.6d ago)61119.48 (135.56)2026-02-26 (158d)DoneExpired
ZTF26aaickcz/SN 2026enf154.4425-3.11540.0594Ia (1.00)gZTF = 18.07 ± 0.0761107.28 (147.76)rZTF = 20.29 ± 0.1361095.30 (159.74)rZTF = 19.78 ± 0.17 (100.9d ago)61154.17 (100.87)rZTF = 20.29 ± 0.1361095.30 (159.74)rZTF = 19.78 ± 0.17 (100.9d ago)61154.17 (100.87)2026-02-26 (158d)Done
ZTF26aahgjws/SN 2026emw125.3984-6.00960.0900Ia (1.00)gZTF = 18.70 ± 0.2461102.31 (152.73)rZTF = 20.57 ± 0.2261094.23 (160.81)rZTF = 19.86 ± 0.22 (116.9d ago)61138.16 (116.88)rZTF = 20.57 ± 0.2261094.23 (160.81)rZTF = 19.86 ± 0.22 (116.9d ago)61138.16 (116.88)2026-02-27 (157d)ExpiredExpiredDone
ZTF26aahizzm/SN 2026dmb167.42797.90440.1280Ia (0.90)rZTF = 19.28 ± 0.2961106.44 (148.60)rZTF = 19.63 ± 0.1561094.40 (160.64)rZTF = 20.09 ± 0.19 (135.8d ago)61119.22 (135.82)rZTF = 19.63 ± 0.1561094.40 (160.64)rZTF = 20.09 ± 0.19 (135.8d ago)61119.22 (135.82)2026-02-26 (158d)DoneExpired
ZTF26aahfyvm/SN 2026eab152.973719.60770.0692Type II (0.70)gZTF = 19.25 ± 0.1061098.26 (156.78)rZTF = 19.81 ± 0.1761094.25 (160.79)rZTF = 20.14 ± 0.19 (87.8d ago)61167.20 (87.84)rZTF = 19.81 ± 0.1761094.25 (160.79)rZTF = 20.14 ± 0.19 (87.8d ago)61167.20 (87.84)2026-02-26 (158d)ExpiredDone
ZTF26aahqsvy/SN 2026evd203.11588.72710.0600Type II (0.80)gZTF = 17.58 ± 0.0261127.45 (127.59)gZTF = 20.24 ± 0.1761095.37 (159.67)rZTF = 20.14 ± 0.19 (45.8d ago)61209.27 (45.77)gZTF = 20.24 ± 0.1761095.37 (159.67)rZTF = 20.14 ± 0.19 (45.8d ago)61209.27 (45.77)2026-02-27 (157d)Done ×3DoneExpired
ZTF26aaicula/SN 2026ezq186.154619.61410.1200IIn (0.90)rZTF = 19.03 ± 0.1561129.36 (125.68)rZTF = 20.86 ± 0.2061094.41 (160.63)rZTF = 20.24 ± 0.17 (83.8d ago)61171.29 (83.75)rZTF = 20.86 ± 0.2061094.41 (160.63)rZTF = 20.24 ± 0.17 (83.8d ago)61171.29 (83.75)2026-02-27 (157d)Done
ZTF26aahjzfk/SN 2026efu231.983910.28050.1240Ia (0.99)gZTF = 19.41 ± 0.1361100.41 (154.63)gZTF = 20.17 ± 0.2061094.46 (160.58)rZTF = 20.29 ± 0.21 (127.6d ago)61127.49 (127.55)gZTF = 20.17 ± 0.2061094.46 (160.58)rZTF = 20.29 ± 0.21 (127.6d ago)61127.49 (127.55)2026-02-26 (158d)ExpiredExpired
ZTF26aahjann/SN 2026egs166.32235.79600.0800Type II (0.70)gZTF = 19.63 ± 0.2461098.31 (156.73)rZTF = 20.37 ± 0.2061094.40 (160.64)rZTF = 20.34 ± 0.21 (133.7d ago)61121.30 (133.74)rZTF = 20.37 ± 0.2061094.40 (160.64)rZTF = 20.34 ± 0.21 (133.7d ago)61121.30 (133.74)2026-02-26 (158d)DoneExpired
ZTF26aahjyxl/SN 2026erg217.1576-0.53110.1400Ia (0.80)gZTF = 19.21 ± 0.1761105.48 (149.56)gZTF = 20.01 ± 0.1761094.46 (160.58)gZTF = 20.44 ± 0.20 (130.6d ago)61124.48 (130.56)gZTF = 20.01 ± 0.1761094.46 (160.58)gZTF = 20.44 ± 0.20 (130.6d ago)61124.48 (130.56)2026-02-27 (157d)Done
ZTF26aahjpwy/SN 2026dvh184.82189.13660.0800Ia (0.91)gZTF = 18.43 ± 0.0361101.34 (153.70)iZTF = 19.51 ± 0.0861094.39 (160.65)rZTF = 21.43 ± 0.19 (57.9d ago)61197.19 (57.85)iZTF = 19.51 ± 0.0861094.39 (160.65)rZTF = 21.43 ± 0.19 (57.9d ago)61197.19 (57.85)2026-02-27 (157d)YesDone ×3Done
Poor Observability — In Rubin Footprint

Sources with <3 hr above airmass 2 from Palomar. Excluded from the sample — do not prioritize for follow-up.

ZTF/LSST IDTNSRADecRedshiftType_ProbmPeak [mag]TPeak [MJD]mFirst [mag]TFirst [MJD]mLast [mag]TLast [MJD]ZTF mFirst [mag]ZTF TFirst [MJD]ZTF mLast [mag]ZTF TLast [MJD]LSST mFirst [mag]LSST TFirst [MJD]LSST mLast [mag]LSST TLast [MJD]Date SavedZTF FPATLAS FPSEDM IFUNGPSKASTLRISUVOT
ZTF26aaicnws/AT 2026ekv160.975512.7534rZTF = 19.14 ± 0.0861097.27 (157.77)iZTF = 19.85 ± 0.1461094.38 (160.66)gZTF = 19.37 ± 0.14 (156.8d ago)61098.29 (156.75)iZTF = 19.85 ± 0.1461094.38 (160.66)gZTF = 19.37 ± 0.14 (156.8d ago)61098.29 (156.75)2026-02-27 (157d)
ZTF26aahigro/AT 2026erl178.42045.62580.0825rZTF = 19.30 ± 0.0761097.42 (157.62)iZTF = 19.89 ± 0.1361085.41 (169.63)rZTF = 19.38 ± 0.17 (154.6d ago)61100.45 (154.59)iZTF = 19.89 ± 0.1361085.41 (169.63)rZTF = 19.38 ± 0.17 (154.6d ago)61100.45 (154.59)2026-02-26 (158d)YesExpiredDoneExpiredExpired
ZTF26aahjlwq/AT 2026dtz163.32836.7776rZTF = 19.64 ± 0.1961096.27 (158.77)iZTF = 19.88 ± 0.1361094.39 (160.65)gZTF = 19.71 ± 0.21 (156.8d ago)61098.29 (156.75)iZTF = 19.88 ± 0.1361094.39 (160.65)gZTF = 19.71 ± 0.21 (156.8d ago)61098.29 (156.75)2026-02-26 (158d)
ZTF26aaijxev/165.66054.0615rZTF = 19.95 ± 0.1861097.43 (157.61)iZTF = 20.55 ± 0.2061094.39 (160.65)rZTF = 19.95 ± 0.18 (157.6d ago)61097.43 (157.61)iZTF = 20.55 ± 0.2061094.39 (160.65)rZTF = 19.95 ± 0.18 (157.6d ago)61097.43 (157.61)2026-02-27 (157d)Expired
ZTF26aahqgvp/AT 2026dme194.3907-16.8768gZTF = 18.95 ± 0.1561099.48 (155.56)gZTF = 20.72 ± 0.2161085.44 (169.60)rZTF = 19.97 ± 0.21 (134.6d ago)61120.45 (134.59)gZTF = 20.72 ± 0.2161085.44 (169.60)rZTF = 19.97 ± 0.21 (134.6d ago)61120.45 (134.59)2026-02-26 (158d)ExpiredExpired
ZTF26aahitfw/AT 2026efw166.0632-13.0506gZTF = 19.15 ± 0.1961101.33 (153.71)rZTF = 19.73 ± 0.1861094.40 (160.64)rZTF = 20.00 ± 0.20 (130.9d ago)61124.18 (130.86)rZTF = 19.73 ± 0.1861094.40 (160.64)rZTF = 20.00 ± 0.20 (130.9d ago)61124.18 (130.86)2026-02-27 (157d)ExpiredExpired
ZTF26aahpicz/AT 2026dmi162.7059-0.9605rZTF = 19.52 ± 0.2361099.40 (155.64)rZTF = 19.77 ± 0.1261094.25 (160.79)rZTF = 20.27 ± 0.21 (137.8d ago)61117.27 (137.77)rZTF = 19.77 ± 0.1261094.25 (160.79)rZTF = 20.27 ± 0.21 (137.8d ago)61117.27 (137.77)2026-02-27 (157d)YesExpired
ZTF26aahogrq/AT 2026ffb164.61818.8954iZTF = 19.72 ± 0.1661108.29 (146.75)rZTF = 20.31 ± 0.2161095.28 (159.76)rZTF = 20.33 ± 0.21 (132.8d ago)61122.27 (132.77)rZTF = 20.31 ± 0.2161095.28 (159.76)rZTF = 20.33 ± 0.21 (132.8d ago)61122.27 (132.77)2026-02-27 (157d)Expired
ZTF26aahkoju/AT 2026ehy227.8214-9.4778rZTF = 19.77 ± 0.1961105.50 (149.54)gZTF = 20.88 ± 0.1961085.54 (169.50)rZTF = 20.65 ± 0.22 (131.6d ago)61123.44 (131.60)gZTF = 20.88 ± 0.1961085.54 (169.50)rZTF = 20.65 ± 0.22 (131.6d ago)61123.44 (131.60)2026-02-26 (158d)YesExpired