2025gxv

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Information

Transient

Name: AT2025gxv
Right ascension: 13h07m23.20s
Declination: 4d41m40.84s
Discovery Date: April 6, 2025, 5:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025gxv
Right ascension: 13h07m23.14s
Declination: 4d41m40.61s
Redshift: 0.110652
Photometric Redshift: 0.086
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.73
Cutout download processed 19.8
Global aperture construction processed 0.62
Local aperture photometry processed 7.2
Global aperture photometry processed 7.02
Validate local photometry processed 0.03
Validate global photometry processed 19.16
Host information processed 0.09
Global host SED inference processed 388.16
Local host SED inference not enough filters 16.72
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.07
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) = 13h07m23.20s, 4d41m40.84s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 132.46 2.58 18.595 0.021 AB

Aperture details

RA, DEC (J2000) = 13h07m23.14s, 4d41m40.85s
semi major axis, semi minor axis (arcsec) = 6.23, 3.91
angle (degrees, anti-clockwise from east) = -158.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.31 2.71 21.478 0.317 AB
GALEX_NUV 16.3 0.66 20.869 0.044 AB
SDSS_u 0.42 3.13 24.834 8.018 AB
SDSS_g 180.07 3.75 18.261 0.023 AB
DES_g 196.33 0.92 18.168 0.005 AB
PanSTARRS_g 199.45 1.22 18.150 0.007 AB
SDSS_r 359.42 5.36 17.511 0.016 AB
PanSTARRS_r 331.35 1.72 17.599 0.006 AB
DES_r 387.59 2.96 17.429 0.008 AB
SDSS_i 512.66 6.76 17.125 0.014 AB
PanSTARRS_i 488.23 1.54 17.178 0.003 AB
PanSTARRS_z 632.95 2.8 16.897 0.005 AB
SDSS_z 676.45 13.76 16.824 0.022 AB
DES_z 662.6 5.97 16.847 0.010 AB
PanSTARRS_y 688.78 6.01 16.805 0.009 AB
2MASS_J 664.03 150.81 15.950 0.247 Vega
2MASS_H 1320.62 217.58 14.730 0.179 Vega
2MASS_K 1647.7 270.01 14.020 0.178 Vega
WISE_W1 486.07 13.59 14.484 0.030 Vega
WISE_W2 326.91 17.33 14.275 0.058 Vega
WISE_W3 925.73 62.16 11.310 0.073 Vega
WISE_W4 2572.38 549.35 8.754 0.232 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})\, 10.486 10.532 10.589
{\rm log}_{10}({\rm SFR}) -0.036 0.345 0.741
{\rm log}_{10}({\rm sSFR}) -10.600 -10.182 -9.783
{\rm stellar\ age} 6.338 7.056 8.521

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.849 -0.562 -0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.609 -0.149 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.271 0.428 0.620
\delta -0.503 -0.260 -0.061
\tau_1/\tau_2 0.628 0.986 1.340
Q_{PAH} 0.635 1.819 3.631
U_{min} 2.455 7.484 14.718
{\rm log}_{10}(\gamma_e)\, -2.993 -2.091 -1.407

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.088 -2.812 -1.863
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.576 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.081 -0.276 -0.018
0.03-0.10 Gyr 0.012 0.466 0.893
0.10-0.32 Gyr 0.143 0.508 0.795
0.32-1.05 Gyr -0.153 0.307 0.539
1.05-3.42 Gyr -0.092 0.383 0.617
3.42-11.09 Gyr 0.473 0.682 0.784
11.09-12.32 Gyr 0.337 0.815 1.363