2025aech

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Information

Transient

Name: AT2025aech
Right ascension: 9h14m14.63s
Declination: -6d57m57.03s
Discovery Date: Nov. 17, 2025, 4:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name:
Right ascension: 9h14m14.57s
Declination: -6d57m56.88s
Redshift: None
Photometric Redshift: 0.119
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.43
Transient MWEBV processed 0.1
Host match processed 5.72
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.65
Global aperture photometry processed 4.11
Validate global photometry processed 11.23
Global host SED inference processed 595.91
Local aperture photometry processed 4.1
Validate local photometry no valid phot 0.02
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) = 9h14m14.63s, -6d57m57.03s
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) = 9h14m14.49s, -6d57m56.62s
semi major axis, semi minor axis (arcsec) = 8.22, 3.61
angle (degrees, anti-clockwise from east) = -79.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.33 2.14 21.476 0.249 AB
GALEX_NUV 11.55 1.84 21.244 0.173 AB
PanSTARRS_g 39.77 1.38 19.901 0.038 AB
PanSTARRS_r 50.2 1.6 19.648 0.035 AB
PanSTARRS_i 48.22 1.74 19.692 0.039 AB
PanSTARRS_z 64.68 4.21 19.373 0.071 AB
PanSTARRS_y 48.27 10.06 19.691 0.226 AB
2MASS_J 54.03 128.64 18.674 2.585 Vega
2MASS_H -84.04 179.67 Vega
2MASS_K 125.87 251.0 16.812 2.165 Vega
WISE_W1 36.6 11.35 17.292 0.337 Vega
WISE_W2 -5.69 14.86 Vega
WISE_W3 106.73 75.41 13.655 0.767 Vega
WISE_W4 481.06 461.96 10.574 1.043 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})\, 8.684 8.893 9.156
{\rm log}_{10}({\rm SFR}) -2.074 0.182 0.621
{\rm log}_{10}({\rm sSFR}) -11.181 -8.816 -8.062
{\rm stellar\ age} 0.173 0.410 3.280

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.467 -0.694 0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.793 -0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.112 0.290 0.701
\delta -0.422 0.041 0.286
\tau_1/\tau_2 0.513 1.013 1.527
Q_{PAH} 1.791 3.829 5.753
U_{min} 4.586 11.601 19.062
{\rm log}_{10}(\gamma_e)\, -2.611 -1.447 -0.515

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.696 -1.520 -0.575
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.569 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.187 -2.432 -1.182
0.03-0.10 Gyr -2.104 0.339 0.783
0.10-0.32 Gyr -1.291 0.342 0.748
0.32-1.05 Gyr -3.812 -2.126 -0.513
1.05-3.40 Gyr -6.220 -3.238 -1.163
3.40-11.00 Gyr -6.910 -3.701 -1.430
11.00-12.22 Gyr -7.480 -3.599 -1.140