2026fpd results

2026fpd results

Information

Transient

Name:	`AT2026fpd`
Right ascension:	`2h28m16.36s`
Declination:	`31d18m42.18s`
Discovery Date:	`March 14, 2026, 2:59 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):

Host

Name:	`NGC0931`
Right ascension:	`2h28m14.46s`
Declination:	`31d18m41.44s`
Redshift:	`0.016324`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	15.73
Transient MWEBV	processed	0.03
Host match	processed	3.87
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	5.56
Validate global photometry	processed	16.76
Global host SED inference	processed	457.7
Local aperture photometry	processed	14.59
Validate local photometry	processed	0.03
Local host SED inference	processed	2035.52

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h28m16.36s, 31d18m42.18s
semi major axis, semi minor axis (arcsec):	6.02, 6.02
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	98.17	6.85	18.920	0.076	AB
SDSS_g	405.05	5.76	17.381	0.015	AB
DES_g	398.66	1.8	17.398	0.005	AB
PanSTARRS_g	435.25	2.18	17.303	0.005	AB
SDSS_r	862.47	8.81	16.561	0.011	AB
PanSTARRS_r	887.58	3.25	16.529	0.004	AB
DES_r	909.87	4.09	16.503	0.005	AB
SDSS_i	1299.87	11.85	16.115	0.010	AB
PanSTARRS_i	1292.37	3.63	16.122	0.003	AB
PanSTARRS_z	1652.56	5.94	15.855	0.004	AB
SDSS_z	1732.81	24.43	15.803	0.015	AB
DES_z	1742.55	10.69	15.797	0.007	AB
PanSTARRS_y	2081.24	13.62	15.604	0.007	AB
2MASS_J	2626.11	105.63	14.457	0.044	Vega
2MASS_H	3835.94	174.9	13.573	0.050	Vega
2MASS_K	3387.29	189.05	13.238	0.061	Vega
WISE_W1	420.13	100.29	14.643	0.259	Vega

Aperture details

RA, DEC (J2000):	2h28m14.62s, 31d18m40.61s
semi major axis, semi minor axis (arcsec):	64.17, 18.61
angle (degrees, anti-clockwise from east):	-102.43

Warning: possible contaminating objects in the global aperture

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	3020.96	39.02	15.200	0.014	AB
SDSS_g	13040.41	32.43	13.612	0.003	AB
PanSTARRS_g	13968.42	11.64	13.537	0.001	AB
SDSS_r	29024.84	50.39	12.743	0.002	AB
PanSTARRS_r	30435.99	16.71	12.692	0.001	AB
SDSS_i	43944.16	67.74	12.293	0.002	AB
PanSTARRS_i	45632.65	19.05	12.252	0.000	AB
PanSTARRS_z	59073.3	31.66	11.972	0.001	AB
SDSS_z	59916.95	139.85	11.956	0.003	AB
PanSTARRS_y	74004.78	73.18	11.727	0.001	AB
2MASS_J	95712.29	610.16	10.553	0.007	Vega
2MASS_H	125307.76	1008.59	9.787	0.009	Vega
2MASS_K	117451.15	1091.02	9.388	0.010	Vega
WISE_W1	114748.9	667.71	8.552	0.006	Vega
WISE_W2	145409.04	357.37	7.655	0.003	Vega
WISE_W3	438934.06	1390.17	4.620	0.003	Vega
WISE_W4	922916.42	10032.35	2.367	0.012	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.362	9.459	9.528
{\rm log}_{10}({\rm SFR})	-2.000	-1.262	-0.411
{\rm log}_{10}({\rm sSFR})	-11.472	-10.696	-9.827
{\rm stellar\ age}	8.736	11.693	12.796

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.342	-0.934	-0.690
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.019	0.214	0.376

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.222	0.422	0.720
\delta	-0.927	-0.774	-0.570
\tau_1/\tau_2	0.482	0.927	1.384
Q_{PAH}	0.099	0.354	0.949
U_{min}	2.475	7.804	15.134
{\rm log}_{10}(\gamma_e)\,	-3.492	-2.829	-1.644

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.193	-0.824	-0.636
{\rm log}_{10}(\tau_{AGN})\,	1.770	1.935	2.094

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.215	-1.551	-1.023
0.03-0.10 Gyr	-2.252	-1.209	-0.278
0.10-0.33 Gyr	-3.799	-2.056	-1.270
0.33-1.10 Gyr	-5.353	-2.685	-1.704
1.10-3.67 Gyr	-5.130	-2.920	-1.655
3.67-12.19 Gyr	-2.630	-0.920	-0.431
12.19-13.54 Gyr	-0.229	0.487	0.641

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.848	10.956	11.055
{\rm log}_{10}({\rm SFR})	-0.176	0.824	1.249
{\rm log}_{10}({\rm sSFR})	-11.220	-10.103	-9.676
{\rm stellar\ age}	6.108	7.381	8.771

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.623	-0.294	-0.104
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.731	-0.630	0.243

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.646	0.900	1.196
\delta	-0.335	-0.085	0.230
\tau_1/\tau_2	0.576	0.935	1.290
Q_{PAH}	0.117	0.372	0.890
U_{min}	3.741	8.693	15.487
{\rm log}_{10}(\gamma_e)\,	-2.291	-1.390	-0.337

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.058	-0.780	-0.592
{\rm log}_{10}(\tau_{AGN})\,	0.928	1.006	1.108

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.190	0.586	1.223
0.03-0.10 Gyr	-0.393	0.763	1.308
0.10-0.33 Gyr	-0.527	0.566	1.145
0.33-1.10 Gyr	-0.310	0.623	1.016
1.10-3.67 Gyr	0.311	0.884	1.161
3.67-12.19 Gyr	0.764	1.039	1.209
12.19-13.54 Gyr	0.479	1.046	1.610