LSST + ZTF Inventory of Nuclear Transients and Supernovae

Sources Saved - February 2026

Updated 2026-04-02 04:02 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 Babamul, 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
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 Saved
ZTF26aahigro/AT 2026erl178.42005.63000.0825rZTF = 19.30 ± 0.0761097.42 (35.04)iZTF = 19.89 ± 0.1361085.41 (47.05)rZTF = 19.38 ± 0.17 (32.0d ago)61100.45 (32.01)iZTF = 19.89 ± 0.1361085.41 (47.05)rZTF = 19.38 ± 0.17 (32.0d ago)61100.45 (32.01)2026-02-26 (35d)
ZTF26aahknpa/AT 2026eft236.5100-4.8200rZTF = 19.63 ± 0.1861100.48 (31.98)gZTF = 20.88 ± 0.1761085.54 (46.92)rZTF = 19.63 ± 0.18 (32.0d ago)61100.48 (31.98)gZTF = 20.88 ± 0.1761085.54 (46.92)rZTF = 19.63 ± 0.18 (32.0d ago)61100.48 (31.98)2026-02-27 (34d)
ZTF26aaijxev/165.66004.0600rZTF = 19.95 ± 0.1861097.43 (35.03)iZTF = 20.55 ± 0.2061094.39 (38.07)rZTF = 19.95 ± 0.18 (35.0d ago)61097.43 (35.03)iZTF = 20.55 ± 0.2061094.39 (38.07)rZTF = 19.95 ± 0.18 (35.0d ago)61097.43 (35.03)2026-02-27 (34d)
ZTF26aahqgvp/AT 2026dme194.3900-16.8800gZTF = 18.95 ± 0.1561099.48 (32.98)gZTF = 20.72 ± 0.2161085.44 (47.02)rZTF = 19.97 ± 0.21 (12.0d ago)61120.45 (12.01)gZTF = 20.72 ± 0.2161085.44 (47.02)rZTF = 19.97 ± 0.21 (12.0d ago)61120.45 (12.01)2026-02-26 (35d)
ZTF26aahitfw/AT 2026efw166.0600-13.0500gZTF = 19.15 ± 0.1961101.33 (31.13)rZTF = 19.73 ± 0.1861094.40 (38.06)rZTF = 20.00 ± 0.20 (8.3d ago)61124.18 (8.28)rZTF = 19.73 ± 0.1861094.40 (38.06)rZTF = 20.00 ± 0.20 (8.3d ago)61124.18 (8.28)2026-02-27 (34d)
ZTF26aaieeej/244.45005.8700iZTF = 19.63 ± 0.2561106.40 (26.06)gZTF = 20.56 ± 0.1761094.48 (37.98)gZTF = 20.09 ± 0.18 (21.0d ago)61111.44 (21.02)gZTF = 20.56 ± 0.1761094.48 (37.98)gZTF = 20.09 ± 0.18 (21.0d ago)61111.44 (21.02)2026-02-26 (35d)
ZTF26aahpicz/AT 2026dmi162.7100-0.9600rZTF = 19.52 ± 0.2361099.40 (33.06)rZTF = 19.77 ± 0.1261094.25 (38.21)rZTF = 20.27 ± 0.21 (15.2d ago)61117.27 (15.19)rZTF = 19.77 ± 0.1261094.25 (38.21)rZTF = 20.27 ± 0.21 (15.2d ago)61117.27 (15.19)2026-02-27 (34d)
ZTF26aahogrq/AT 2026ffb164.62008.9000iZTF = 19.72 ± 0.1661108.29 (24.17)rZTF = 20.31 ± 0.2161095.28 (37.18)rZTF = 20.33 ± 0.21 (10.2d ago)61122.27 (10.19)rZTF = 20.31 ± 0.2161095.28 (37.18)rZTF = 20.33 ± 0.21 (10.2d ago)61122.27 (10.19)2026-02-27 (34d)
ZTF26aahkvvj/AT 2026efs260.34004.6800rZTF = 19.19 ± 0.2361101.50 (30.96)rZTF = 19.82 ± 0.1861094.55 (37.91)rZTF = 20.40 ± 0.21 (10.0d ago)61122.45 (10.01)rZTF = 19.82 ± 0.1861094.55 (37.91)rZTF = 20.40 ± 0.21 (10.0d ago)61122.45 (10.01)2026-02-26 (35d)
ZTF26aaieebj/AT 2026esj244.9500-2.1100rZTF = 19.84 ± 0.2361097.53 (34.93)rZTF = 20.00 ± 0.1961096.51 (35.95)rZTF = 20.43 ± 0.21 (21.0d ago)61111.48 (20.98)rZTF = 20.00 ± 0.1961096.51 (35.95)rZTF = 20.43 ± 0.21 (21.0d ago)61111.48 (20.98)2026-02-26 (35d)
ZTF26aahkoju/AT 2026ehy227.8200-9.4800rZTF = 19.77 ± 0.1961105.50 (26.96)gZTF = 20.88 ± 0.1961085.54 (46.92)rZTF = 20.65 ± 0.22 (9.0d ago)61123.44 (9.02)gZTF = 20.88 ± 0.1961085.54 (46.92)rZTF = 20.65 ± 0.22 (9.0d ago)61123.44 (9.02)2026-02-26 (35d)
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 Saved
ZTF26aaiedvz/SN 2026ejy242.50000.71000.0067Type II (0.90)rZTF = 16.76 ± 0.0161123.46 (9.00)rZTF = 17.68 ± 0.0661096.51 (35.95)gZTF = 17.50 ± 0.06 (2.1d ago)61130.40 (2.06)rZTF = 17.68 ± 0.0661096.51 (35.95)gZTF = 17.50 ± 0.06 (2.1d ago)61130.40 (2.06)2026-02-25 (36d)
ZTF26aahqsvy/SN 2026evd203.12008.73000.0600Type II (0.80)gZTF = 17.58 ± 0.0261127.45 (5.01)gZTF = 20.24 ± 0.1761095.37 (37.09)gZTF = 17.85 ± 0.12 (0.1d ago)61132.37 (0.09)gZTF = 20.24 ± 0.1761095.37 (37.09)gZTF = 17.85 ± 0.12 (0.1d ago)61132.37 (0.09)2026-02-27 (34d)
ZTF18acsqcug/SN 2018mqo106.020014.61000.0413Ia (1.00)rZTF = 17.38 ± 0.0161111.13 (21.33)rZTF = 18.58 ± 0.2258455.50 (2676.96)iZTF = 18.35 ± 0.10 (0.3d ago)61132.18 (0.28)rZTF = 18.58 ± 0.2258455.50 (2676.96)iZTF = 18.35 ± 0.10 (0.3d ago)61132.18 (0.28)2026-02-27 (34d)
ZTF26aaibaza/SN 2026enk167.2000-6.77000.0295Type II (0.90)gZTF = 17.99 ± 0.2861108.45 (24.01)rZTF = 19.63 ± 0.1761096.27 (36.19)rZTF = 18.50 ± 0.11 (0.2d ago)61132.27 (0.19)rZTF = 19.63 ± 0.1761096.27 (36.19)rZTF = 18.50 ± 0.11 (0.2d ago)61132.27 (0.19)2026-02-27 (34d)
ZTF26aagzowo/SN 2026dlr77.3600-18.37000.0500Ia (1.00)rZTF = 17.82 ± 0.0361099.13 (33.33)iZTF = 18.36 ± 0.1161093.15 (39.31)iZTF = 18.76 ± 0.17 (25.3d ago)61107.13 (25.33)iZTF = 18.36 ± 0.1161093.15 (39.31)iZTF = 18.76 ± 0.17 (25.3d ago)61107.13 (25.33)2026-02-27 (34d)
ZTF23abcmvjm/SN 2026dvz127.37009.02000.0660Ia (0.88)gZTF = 17.83 ± 0.0861105.19 (27.27)rZTF = 18.74 ± 0.1660198.51 (933.95)rZTF = 18.80 ± 0.13 (0.2d ago)61132.26 (0.20)rZTF = 18.74 ± 0.1660198.51 (933.95)rZTF = 18.80 ± 0.13 (0.2d ago)61132.26 (0.20)2026-02-26 (35d)
ZTF26aaickcz/SN 2026enf154.4400-3.12000.0594Ia (1.00)gZTF = 18.07 ± 0.0761107.28 (25.18)rZTF = 20.29 ± 0.1361095.30 (37.16)rZTF = 18.92 ± 0.15 (0.2d ago)61132.25 (0.21)rZTF = 20.29 ± 0.1361095.30 (37.16)rZTF = 18.92 ± 0.15 (0.2d ago)61132.25 (0.21)2026-02-26 (35d)
ZTF26aaicula/SN 2026ezq186.150019.61000.1200IIn (0.90)rZTF = 19.03 ± 0.1561129.36 (3.10)rZTF = 20.86 ± 0.2061094.41 (38.05)rZTF = 19.03 ± 0.15 (3.1d ago)61129.36 (3.10)rZTF = 20.86 ± 0.2061094.41 (38.05)rZTF = 19.03 ± 0.15 (3.1d ago)61129.36 (3.10)2026-02-27 (34d)
ZTF17aadeyog/SN 2026bsa122.730036.83000.0215Ia (0.30)rZTF = 17.35 ± 0.1061081.50 (50.96)gZTF = 18.56 ± 0.0959671.28 (1461.18)rZTF = 19.16 ± 0.16 (0.2d ago)61132.26 (0.20)gZTF = 18.56 ± 0.0959671.28 (1461.18)rZTF = 19.16 ± 0.16 (0.2d ago)61132.26 (0.20)2026-02-26 (35d)
ZTF26aahsvlo/SN 2026dmh193.81000.24000.0476Ia-91bg (0.60)iZTF = 18.76 ± 0.1461097.46 (35.00)iZTF = 18.84 ± 0.1161095.41 (37.05)iZTF = 19.25 ± 0.17 (18.1d ago)61114.32 (18.14)iZTF = 18.84 ± 0.1161095.41 (37.05)iZTF = 19.25 ± 0.17 (18.1d ago)61114.32 (18.14)2026-02-26 (35d)
ZTF26aahrmfb/SN 2026dwm144.7300-4.86000.0214IIb (1.00)iZTF = 18.73 ± 0.1061106.28 (26.18)iZTF = 19.58 ± 0.1161085.38 (47.08)rZTF = 19.29 ± 0.20 (19.3d ago)61113.18 (19.28)iZTF = 19.58 ± 0.1161085.38 (47.08)rZTF = 19.29 ± 0.20 (19.3d ago)61113.18 (19.28)2026-02-27 (34d)
ZTF26aahjpwy/SN 2026dvh184.82009.14000.0800Ia (0.91)gZTF = 18.43 ± 0.0361101.34 (31.12)iZTF = 19.51 ± 0.0861094.39 (38.07)rZTF = 19.29 ± 0.08 (0.2d ago)61132.30 (0.16)iZTF = 19.51 ± 0.0861094.39 (38.07)rZTF = 19.29 ± 0.08 (0.2d ago)61132.30 (0.16)2026-02-27 (34d)
ZTF26aahkoht/SN 2026dnd221.9300-9.21000.0930Ia (1.00)rZTF = 18.52 ± 0.1361105.42 (27.04)rZTF = 20.36 ± 0.1461085.50 (46.96)rZTF = 19.43 ± 0.13 (7.0d ago)61125.42 (7.04)rZTF = 20.36 ± 0.1461085.50 (46.96)rZTF = 19.43 ± 0.13 (7.0d ago)61125.42 (7.04)2026-02-26 (35d)
ZTF26aaijdek/SN 2026enl128.330029.85000.0490Type II (1.00)iZTF = 18.93 ± 0.2561101.18 (31.28)rZTF = 19.70 ± 0.1861097.23 (35.23)rZTF = 19.57 ± 0.22 (0.2d ago)61132.26 (0.20)rZTF = 19.70 ± 0.1861097.23 (35.23)rZTF = 19.57 ± 0.22 (0.2d ago)61132.26 (0.20)2026-02-27 (34d)
ZTF26aahghbt/SN 2026ene126.5100-13.06000.0805Ia (0.60)rZTF = 18.45 ± 0.2561116.19 (16.27)gZTF = 20.09 ± 0.1961093.27 (39.19)gZTF = 19.61 ± 0.18 (6.2d ago)61126.21 (6.25)gZTF = 20.09 ± 0.1961093.27 (39.19)gZTF = 19.61 ± 0.18 (6.2d ago)61126.21 (6.25)2026-02-27 (34d)
ZTF26aagrvcf/SN 2026dst221.5100-17.21000.1150Ia (0.90)rZTF = 18.92 ± 0.0861101.44 (31.02)gZTF = 19.64 ± 0.1661085.52 (46.94)rZTF = 19.76 ± 0.16 (13.0d ago)61119.48 (12.98)gZTF = 19.64 ± 0.1661085.52 (46.94)rZTF = 19.76 ± 0.16 (13.0d ago)61119.48 (12.98)2026-02-26 (35d)
ZTF26aahfyvm/SN 2026eab152.970019.61000.0692Type II (0.70)gZTF = 19.25 ± 0.1061098.26 (34.20)rZTF = 19.81 ± 0.1761094.25 (38.21)rZTF = 19.82 ± 0.19 (6.3d ago)61126.17 (6.29)rZTF = 19.81 ± 0.1761094.25 (38.21)rZTF = 19.82 ± 0.19 (6.3d ago)61126.17 (6.29)2026-02-26 (35d)
ZTF26aahgjws/SN 2026emw125.4000-6.01000.0900Ia (1.00)gZTF = 18.70 ± 0.2461102.31 (30.15)rZTF = 20.57 ± 0.2261094.23 (38.23)gZTF = 19.98 ± 0.19 (8.2d ago)61124.21 (8.25)rZTF = 20.57 ± 0.2261094.23 (38.23)gZTF = 19.98 ± 0.19 (8.2d ago)61124.21 (8.25)2026-02-27 (34d)
ZTF26aahizzm/SN 2026dmb167.43007.90000.1280Ia (0.90)rZTF = 19.28 ± 0.2961106.44 (26.02)rZTF = 19.63 ± 0.1561094.40 (38.06)rZTF = 20.09 ± 0.19 (13.2d ago)61119.22 (13.24)rZTF = 19.63 ± 0.1561094.40 (38.06)rZTF = 20.09 ± 0.19 (13.2d ago)61119.22 (13.24)2026-02-26 (35d)
ZTF26aahjzfk/AT 2026efu231.980010.28000.1240Ia (0.99)gZTF = 19.41 ± 0.1361100.41 (32.05)gZTF = 20.17 ± 0.2061094.46 (38.00)rZTF = 20.29 ± 0.21 (5.0d ago)61127.49 (4.97)gZTF = 20.17 ± 0.2061094.46 (38.00)rZTF = 20.29 ± 0.21 (5.0d ago)61127.49 (4.97)2026-02-26 (35d)
ZTF26aahjann/SN 2026egs166.32005.80000.0800Type II (0.70)gZTF = 19.63 ± 0.2461098.31 (34.15)rZTF = 20.37 ± 0.2061094.40 (38.06)rZTF = 20.34 ± 0.21 (11.2d ago)61121.30 (11.16)rZTF = 20.37 ± 0.2061094.40 (38.06)rZTF = 20.34 ± 0.21 (11.2d ago)61121.30 (11.16)2026-02-26 (35d)
ZTF26aahjyxl/SN 2026erg217.1600-0.53000.1400Ia (0.80)gZTF = 19.21 ± 0.1761105.48 (26.98)gZTF = 20.01 ± 0.1761094.46 (38.00)gZTF = 20.44 ± 0.20 (8.0d ago)61124.48 (7.98)gZTF = 20.01 ± 0.1761094.46 (38.00)gZTF = 20.44 ± 0.20 (8.0d ago)61124.48 (7.98)2026-02-27 (34d)
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 Saved