2025rbu

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Information

Transient

Name: SN2025rbu
Right ascension: 16h19m47.86s
Declination: 9d08m59.94s
Discovery Date: July 7, 2025, 10:08 p.m.
Classification: SN Ia
Redshift: 0.120000
MW E(B-V): 0.041

Host

Name:
Right ascension: 16h19m48.00s
Declination: 9d08m58.92s
Redshift: None
Photometric Redshift: 0.152

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	30.1
Transient MWEBV	processed	0.14
Host match	processed	6.96
Host information	processed	0.14
Host MWEBV	processed	0.11
Global aperture construction	processed	0.68
Global aperture photometry	processed	8.81
Validate global photometry	processed	17.65
Global host SED inference	processed	386.11
Local aperture photometry	processed	9.45
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

Cutout Download Report

2MASS_H: 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_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 16h19m47.86s, 9d08m59.94s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 16h19m47.99s, 9d08m59.14s
semi major axis, semi minor axis (arcsec) = 3.22, 2.2
angle (degrees, anti-clockwise from east) = -82.01

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.36	0.41	23.563	0.325	AB
GALEX_NUV	3.22	0.44	22.630	0.150	AB
SDSS_u	7.79	2.35	21.671	0.327	AB
SDSS_g	28.23	1.73	20.273	0.066	AB
DES_g	31.84	0.34	20.143	0.012	AB
PanSTARRS_g	29.79	0.72	20.215	0.026	AB
SDSS_r	52.0	2.24	19.610	0.047	AB
PanSTARRS_r	52.32	0.55	19.603	0.011	AB
DES_r	53.74	0.68	19.574	0.014	AB
SDSS_i	72.6	3.3	19.248	0.049	AB
PanSTARRS_i	68.91	0.67	19.304	0.011	AB
PanSTARRS_z	75.74	1.62	19.202	0.023	AB
SDSS_z	109.11	8.27	18.805	0.082	AB
DES_z	85.6	1.91	19.069	0.024	AB
PanSTARRS_y	75.25	4.09	19.209	0.059	AB
2MASS_J	68.75	88.37	18.412	1.396	Vega
2MASS_H	168.83	147.65	16.964	0.949	Vega
2MASS_K	179.41	157.63	16.428	0.954	Vega
WISE_W1	50.6	7.96	16.941	0.171	Vega
WISE_W2	52.08	13.11	16.269	0.273	Vega
WISE_W3	68.15	50.79	14.142	0.809	Vega
WISE_W4	84.16	348.86	12.467	4.500	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.448	9.543	9.662
{\rm log}_{10}({\rm SFR})	-0.759	-0.344	0.060
{\rm log}_{10}({\rm sSFR})	-10.358	-9.895	-9.478
{\rm stellar\ age}	3.814	5.480	6.760

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.436	-0.830	-0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.497	-0.856	-0.080

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.259	0.436	0.655
\delta	-0.599	-0.299	-0.048
\tau_1/\tau_2	0.766	1.096	1.430
Q_{PAH}	1.089	2.698	4.660
U_{min}	2.586	8.031	15.131
{\rm log}_{10}(\gamma_e)\,	-2.625	-1.625	-0.681

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.870	-1.894	-0.898
{\rm log}_{10}(\tau_{AGN})\,	1.076	1.552	1.909

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.812	-0.500	-0.255
0.03-0.10 Gyr	-0.834	-0.303	0.171
0.10-0.32 Gyr	-0.536	-0.126	0.190
0.32-1.05 Gyr	-0.498	-0.137	0.166
1.05-3.39 Gyr	-0.593	-0.299	-0.076
3.39-10.99 Gyr	-0.794	-0.422	-0.200
10.99-12.21 Gyr	-1.113	-0.433	0.044