2025lhi

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Information

Transient

Name: SN2025lhi
Right ascension: 15h17m37.24s
Declination: 3d12m53.56s
Discovery Date: May 19, 2025, 7:38 a.m.
Classification: SN Ia-91T-like
Redshift: 0.176000
MW E(B-V): 0.033

Host

Name: 2025lhi
Right ascension: 15h17m38.25s
Declination: 3d12m42.36s
Redshift: None
Photometric Redshift: 0.436
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.4
Transient MWEBV processed 0.05
Host match processed 2.76
Host information processed 0.11
Host MWEBV processed 0.11
Global aperture construction processed 0.98
Global aperture photometry processed 7.67
Validate global photometry processed 20.24
Global host SED inference processed 491.19
Local aperture photometry processed 7.53
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) = 15h17m37.24s, 3d12m53.56s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
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) = 15h17m38.24s, 3d12m42.65s
semi major axis, semi minor axis (arcsec) = 3.28, 2.52
angle (degrees, anti-clockwise from east) = -166.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.64 0.36 23.365 0.237 AB
GALEX_NUV 1.88 0.29 23.212 0.168 AB
SDSS_u 11.02 2.48 21.294 0.245 AB
SDSS_g 1.28 1.07 23.630 0.904 AB
DES_g 5.78 0.3 21.995 0.057 AB
PanSTARRS_g 6.72 0.62 21.832 0.101 AB
SDSS_r 12.3 1.77 21.175 0.157 AB
PanSTARRS_r 8.9 0.9 21.526 0.110 AB
DES_r 10.57 0.5 21.340 0.051 AB
SDSS_i 8.9 2.53 21.527 0.309 AB
PanSTARRS_i 8.73 0.74 21.547 0.091 AB
PanSTARRS_z 10.66 1.79 21.330 0.182 AB
SDSS_z 16.33 9.74 20.867 0.648 AB
DES_z 12.35 1.1 21.171 0.096 AB
PanSTARRS_y 3.59 3.66 22.513 1.106 AB
2MASS_J -90.43 90.88 Vega
2MASS_H -94.41 129.57 Vega
2MASS_K 131.44 166.34 16.765 1.374 Vega
WISE_W1 1.22 5.67 20.989 5.069 Vega
WISE_W2 2.52 12.4 19.559 5.351 Vega
WISE_W3 18.99 54.29 15.530 3.104 Vega
WISE_W4 -191.45 259.28 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})\, 8.479 8.868 9.104
{\rm log}_{10}({\rm SFR}) -0.324 0.298 0.898
{\rm log}_{10}({\rm sSFR}) -9.183 -8.395 -7.923
{\rm stellar\ age} 0.080 1.307 5.276

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.706 -1.009 -0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.275 -0.719 -0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.275 0.761 1.594
\delta -0.175 0.151 0.295
\tau_1/\tau_2 0.547 1.084 1.576
Q_{PAH} 1.038 2.749 5.029
U_{min} 3.726 10.303 18.262
{\rm log}_{10}(\gamma_e)\, -2.933 -1.846 -0.807

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.724 -0.450 0.119
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.356 1.711

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.675 -0.717 -0.110
0.03-0.10 Gyr -0.247 0.436 1.045
0.10-0.32 Gyr -2.782 -0.626 0.273
0.32-1.02 Gyr -4.666 -2.091 -0.771
1.02-3.26 Gyr -6.242 -2.464 -0.986
3.26-10.41 Gyr -6.990 -2.599 -1.067
10.41-11.57 Gyr -7.168 -2.427 -0.850