2025bbe results

2025bbe results

Information

Transient

Name:	`SN2025bbe`
Right ascension:	`14h14m08.87s`
Declination:	`3d13m28.90s`
Discovery Date:	`Feb. 6, 2025, 4:12 a.m.`
Classification:	`SN Ia`
Redshift:	`0.026833`
MW E(B-V):	`0.029`

Host

Name:	`2025bbe`
Right ascension:	`14h14m08.91s`
Declination:	`3d13m31.00s`
Redshift:	`0.026833`
Photometric Redshift:	`0.026`

Cutout Download Report

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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	15.56
Transient MWEBV	processed	0.11
Host match	processed	2.06
Host information	processed	0.09
Host MWEBV	processed	0.14
Global aperture construction	processed	0.59
Global aperture photometry	processed	5.08
Validate global photometry	processed	14.58
Global host SED inference	processed	381.84
Local aperture photometry	processed	4.7
Validate local photometry	processed	0.03
Local host SED inference	processed	569.26

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h14m08.87s, 3d13m28.90s
semi major axis, semi minor axis (arcsec):	3.71, 3.71
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	327.61	5.71	17.612	0.019	AB
SDSS_g	969.36	8.17	16.434	0.009	AB
PanSTARRS_g	958.43	1.03	16.446	0.001	AB
SDSS_r	1620.22	10.61	15.876	0.007	AB
PanSTARRS_r	1624.5	1.35	15.873	0.001	AB
SDSS_i	2126.89	12.31	15.581	0.006	AB
PanSTARRS_i	2056.89	1.6	15.617	0.001	AB
PanSTARRS_z	2499.32	3.1	15.405	0.001	AB
SDSS_z	2684.87	17.73	15.328	0.007	AB
DES_z	2781.09	11.01	15.289	0.004	AB
PanSTARRS_y	3050.41	6.09	15.189	0.002	AB
2MASS_J	3650.23	109.23	14.099	0.032	Vega
2MASS_K	3604.73	188.93	13.170	0.057	Vega

Aperture details

RA, DEC (J2000):	14h14m08.91s, 3d13m30.61s
semi major axis, semi minor axis (arcsec):	14.15, 13.01
angle (degrees, anti-clockwise from east):	-73.4

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	220.73	3.84	18.040	0.019	AB
GALEX_NUV	404.5	2.64	17.383	0.007	AB
SDSS_u	862.82	14.69	16.560	0.018	AB
SDSS_g	2761.79	14.33	15.297	0.006	AB
PanSTARRS_g	2827.02	3.19	15.272	0.001	AB
SDSS_r	4350.9	18.47	14.804	0.005	AB
PanSTARRS_r	4593.68	4.01	14.745	0.001	AB
SDSS_i	5563.29	22.05	14.537	0.004	AB
PanSTARRS_i	5558.57	5.05	14.538	0.001	AB
PanSTARRS_z	6517.08	10.44	14.365	0.002	AB
SDSS_z	6787.58	47.53	14.321	0.008	AB
DES_z	6940.61	17.8	14.297	0.003	AB
PanSTARRS_y	7989.29	21.5	14.144	0.003	AB
2MASS_J	9324.94	438.58	13.081	0.051	Vega
2MASS_K	10069.12	767.94	12.055	0.083	Vega
WISE_W1	5229.93	56.83	11.905	0.012	Vega
WISE_W2	3432.99	55.01	11.722	0.017	Vega
WISE_W3	23305.82	188.33	7.807	0.009	Vega
WISE_W4	31389.64	1237.44	6.038	0.043	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.543	9.816	9.980
{\rm log}_{10}({\rm SFR})	-0.370	0.272	0.806
{\rm log}_{10}({\rm sSFR})	-10.269	-9.550	-8.916
{\rm stellar\ age}	2.220	6.433	8.507

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.306	-0.676	-0.253
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.687	0.068	0.371

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.388	0.985	1.324
\delta	-0.312	0.023	0.275
\tau_1/\tau_2	0.663	1.050	1.423
Q_{PAH}	0.354	1.605	3.866
U_{min}	2.839	8.229	15.694
{\rm log}_{10}(\gamma_e)\,	-3.530	-2.339	-1.332

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.561	-3.070	-0.887
{\rm log}_{10}(\tau_{AGN})\,	0.932	1.572	2.027

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.642	-0.131	0.215
0.03-0.10 Gyr	-0.391	0.368	0.939
0.10-0.33 Gyr	-0.686	0.045	0.709
0.33-1.10 Gyr	-1.297	-0.289	0.211
1.10-3.64 Gyr	-1.438	-0.299	0.100
3.64-12.06 Gyr	-1.679	-0.251	0.061
12.06-13.40 Gyr	-1.666	-0.208	0.518

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.102	10.173	10.255
{\rm log}_{10}({\rm SFR})	0.261	0.447	0.646
{\rm log}_{10}({\rm sSFR})	-9.939	-9.737	-9.514
{\rm stellar\ age}	5.768	6.907	8.126

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.771	-0.544	-0.379
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.234	0.122	0.292

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.381	0.549	0.732
\delta	-0.184	-0.027	0.077
\tau_1/\tau_2	0.824	1.185	1.561
Q_{PAH}	0.715	1.411	2.489
U_{min}	2.361	6.300	12.577
{\rm log}_{10}(\gamma_e)\,	-3.436	-2.420	-1.844

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.005	-2.963	-2.134
{\rm log}_{10}(\tau_{AGN})\,	1.033	1.541	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.181	0.337	0.482
0.03-0.10 Gyr	0.249	0.496	0.735
0.10-0.33 Gyr	0.122	0.438	0.709
0.33-1.10 Gyr	-0.176	0.178	0.426
1.10-3.64 Gyr	-0.109	0.180	0.373
3.64-12.06 Gyr	0.036	0.236	0.395
12.06-13.40 Gyr	-0.133	0.313	0.748