2025eqe

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Information

Transient

Name: SN2025eqe
Right ascension: 16h01m06.21s
Declination: -0d02m37.72s
Discovery Date: March 10, 2025, 10:33 a.m.
Classification: SLSN-II
Redshift: 0.127000
MW E(B-V): 0.095

Host

Name: 2025eqe
Right ascension: 16h01m07.36s
Declination: -0d02m59.54s
Redshift: None
Photometric Redshift: 0.276
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.4
Cutout download processed 18.56
Global aperture construction processed 1.11
Local aperture photometry processed 7.47
Global aperture photometry processed 6.79
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.57
Host information processed 0.09
Global host SED inference processed 376.71
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status blocked 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) = 16h01m06.21s, -0d02m37.72s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 16h01m07.34s, -0d02m59.39s
semi major axis, semi minor axis (arcsec) = 3.16, 1.67
angle (degrees, anti-clockwise from east) = -107.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.96 2.04 22.161 0.447 AB
GALEX_NUV 1.49 0.67 23.470 0.486 AB
SDSS_u -1.49 1.53 AB
SDSS_g 7.03 0.94 21.783 0.145 AB
DES_g 5.13 0.16 22.124 0.034 AB
PanSTARRS_g 5.28 0.57 22.093 0.118 AB
SDSS_r 15.2 1.48 20.946 0.106 AB
PanSTARRS_r 13.76 0.54 21.054 0.043 AB
DES_r 15.49 0.52 20.925 0.036 AB
SDSS_i 22.3 2.19 20.529 0.107 AB
PanSTARRS_i 21.79 0.5 20.554 0.025 AB
PanSTARRS_z 25.21 1.31 20.396 0.056 AB
SDSS_z 14.7 7.77 20.982 0.574 AB
DES_z 30.36 1.22 20.194 0.044 AB
PanSTARRS_y 28.83 3.24 20.250 0.122 AB
2MASS_J 136.46 102.75 17.668 0.818 Vega
2MASS_H 274.92 137.75 16.434 0.544 Vega
2MASS_K 172.6 170.47 16.470 1.072 Vega
WISE_W1 32.68 7.41 17.415 0.246 Vega
WISE_W2 15.57 9.94 17.580 0.693 Vega
WISE_W3 -9.91 58.82 Vega
WISE_W4 -493.07 361.59 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.283 9.420 9.540
{\rm log}_{10}({\rm SFR}) -1.081 -0.650 -0.319
{\rm log}_{10}({\rm sSFR}) -10.567 -10.084 -9.645
{\rm stellar\ age} 5.199 6.622 7.998

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.135 -0.585 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.232 -0.726 -0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.595 0.886 1.150
\delta -0.588 -0.325 -0.061
\tau_1/\tau_2 0.567 0.852 1.161
Q_{PAH} 0.874 2.303 4.335
U_{min} 2.963 7.851 14.870
{\rm log}_{10}(\gamma_e)\, -2.748 -1.753 -0.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.879 -1.736 -0.632
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.424 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.860 -0.490 -0.221
0.03-0.10 Gyr -1.400 -0.770 -0.334
0.10-0.32 Gyr -1.467 -0.753 -0.328
0.32-1.04 Gyr -1.435 -0.747 -0.355
1.04-3.38 Gyr -1.093 -0.600 -0.360
3.38-10.92 Gyr -0.809 -0.471 -0.273
10.92-12.13 Gyr -0.929 -0.390 0.172