2025exr

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Information

Transient

Name: AT2025exr
Right ascension: 13h19m33.50s
Declination: 1d40m00.62s
Discovery Date: March 6, 2025, 8:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025exr
Right ascension: 13h19m33.54s
Declination: 1d40m00.90s
Redshift: None
Photometric Redshift: 0.181
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.43
Cutout download processed 14.03
Global aperture construction processed 0.64
Local aperture photometry processed 4.58
Global aperture photometry processed 4.77
Validate local photometry no valid phot 0.02
Validate global photometry processed 13.95
Host information processed 0.08
Global host SED inference processed 444.74
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
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) = 13h19m33.50s, 1d40m00.62s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 13h19m33.53s, 1d40m01.06s
semi major axis, semi minor axis (arcsec) = 4.05, 3.37
angle (degrees, anti-clockwise from east) = -139.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 3.86 0.56 22.433 0.158 AB
SDSS_u 30.26 3.72 20.198 0.134 AB
SDSS_g 56.94 2.36 19.511 0.045 AB
PanSTARRS_g 59.81 0.9 19.458 0.016 AB
SDSS_r 110.01 3.37 18.796 0.033 AB
PanSTARRS_r 108.19 1.14 18.815 0.011 AB
SDSS_i 167.33 4.86 18.341 0.032 AB
PanSTARRS_i 157.3 1.37 18.408 0.009 AB
PanSTARRS_z 175.86 2.17 18.287 0.013 AB
SDSS_z 211.76 13.46 18.085 0.069 AB
PanSTARRS_y 214.87 4.39 18.070 0.022 AB
2MASS_J 472.27 146.36 16.320 0.336 Vega
2MASS_H 391.15 186.47 16.052 0.518 Vega
2MASS_K 636.13 248.56 15.053 0.424 Vega
WISE_W1 124.4 12.99 15.964 0.113 Vega
WISE_W2 94.21 18.47 15.626 0.213 Vega
WISE_W3 423.76 82.03 12.158 0.210 Vega
WISE_W4 1876.63 794.28 9.097 0.460 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})\, 10.053 10.232 10.330
{\rm log}_{10}({\rm SFR}) 0.562 0.993 1.362
{\rm log}_{10}({\rm sSFR}) -9.743 -9.245 -8.713
{\rm stellar\ age} 4.197 5.694 6.734

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.851 -0.465 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.250 0.289 0.426

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.296 0.428 0.625
\delta -0.909 -0.753 -0.552
\tau_1/\tau_2 0.530 0.918 1.348
Q_{PAH} 0.441 1.327 2.640
U_{min} 2.271 7.276 14.048
{\rm log}_{10}(\gamma_e)\, -3.378 -2.598 -1.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.376 -3.355 -2.216
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.497 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.037 0.272 0.486
0.03-0.10 Gyr 0.660 1.132 1.509
0.10-0.32 Gyr -0.538 0.502 0.827
0.32-1.02 Gyr -0.864 0.158 0.531
1.02-3.25 Gyr -0.451 0.236 0.510
3.25-10.36 Gyr -0.187 0.307 0.506
10.36-11.51 Gyr -0.314 0.353 0.842