2025ahrt

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Information

Transient

Name: SN2025ahrt
Right ascension: 10h19m19.03s
Declination: -37d54m57.68s
Discovery Date: Dec. 20, 2025, 1:44 a.m.
Classification: SN Iax[02cx-like]
Redshift: 0.016500
MW E(B-V): 0.061

Host

Name:
Right ascension: 10h19m18.76s
Declination: -37d54m56.87s
Redshift: None
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.72
Transient MWEBV processed 0.03
Host match processed 5.38
Host information processed 0.13
Host MWEBV processed 0.03
Global aperture construction failed 1.82
Global aperture photometry not processed None
Validate global photometry not processed None
Global host SED inference not processed None
Local aperture photometry processed 0.72
Validate local photometry processed 0.01
Local host SED inference processed 650.25
 

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) = 10h19m19.03s, -37d54m57.68s
semi major axis, semi minor axis (arcsec) = 5.96, 5.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.96 3.3 21.301 0.327 AB
GALEX_NUV 17.71 2.93 20.780 0.179 AB
2MASS_J 364.7 151.48 16.600 0.451 Vega
2MASS_H 212.03 196.94 16.716 1.008 Vega
2MASS_K 750.23 283.22 14.874 0.410 Vega
WISE_W1 46.31 11.85 17.037 0.278 Vega

Aperture details

RA, DEC (J2000) = ,
semi major axis, semi minor axis (arcsec) = ,
angle (degrees, anti-clockwise from east) =

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

Data not available

 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.787 7.287 7.723
{\rm log}_{10}({\rm SFR}) -1.839 -1.446 -1.020
{\rm log}_{10}({\rm sSFR}) -9.354 -8.672 -7.966
{\rm stellar\ age} 0.214 4.312 7.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.773 -1.065 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.322 -0.503 0.032

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.343 0.660
\delta -0.493 0.054 0.290
\tau_1/\tau_2 0.563 1.052 1.513
Q_{PAH} 0.304 1.129 3.194
U_{min} 3.489 8.928 16.732
{\rm log}_{10}(\gamma_e)\, -3.289 -2.366 -1.141

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.739 -2.033 -1.051
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.511 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.949 -1.535 -1.154
0.03-0.10 Gyr -2.555 -1.482 -0.924
0.10-0.33 Gyr -4.713 -2.663 -1.791
0.33-1.10 Gyr -5.743 -3.103 -2.268
1.10-3.67 Gyr -6.223 -3.217 -2.367
3.67-12.18 Gyr -6.479 -3.167 -2.229
12.18-13.54 Gyr -6.465 -3.134 -1.967

Global parameter details

Documentation

Data not available