2025ebd

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Information

Transient

Name: AT2025ebd
Right ascension: 17h29m13.83s
Declination: 1d30m14.24s
Discovery Date: March 5, 2025, 12:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.177

Host

Name: 2025ebd
Right ascension: 17h29m13.78s
Declination: 1d30m14.73s
Redshift: None
Photometric Redshift: 0.113
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.04
Cutout download processed 14.38
Global aperture construction processed 0.65
Local aperture photometry processed 4.98
Global aperture photometry processed 5.06
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.35
Host information processed 0.09
Global host SED inference processed 495.71
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 17h29m13.83s, 1d30m14.24s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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) = 17h29m13.78s, 1d30m14.95s
semi major axis, semi minor axis (arcsec) = 5.08, 4.11
angle (degrees, anti-clockwise from east) = -109.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 34.79 4.89 20.046 0.152 AB
SDSS_g 109.46 3.06 18.802 0.030 AB
PanSTARRS_g 124.22 1.18 18.665 0.010 AB
SDSS_r 327.5 5.12 17.612 0.017 AB
PanSTARRS_r 329.09 1.53 17.607 0.005 AB
SDSS_i 539.53 7.08 17.070 0.014 AB
PanSTARRS_i 545.83 1.64 17.057 0.003 AB
PanSTARRS_z 777.13 2.82 16.674 0.004 AB
SDSS_z 873.44 15.15 16.547 0.019 AB
PanSTARRS_y 947.05 7.34 16.459 0.008 AB
2MASS_H 2293.96 256.08 14.131 0.121 Vega
WISE_W2 576.0 34.6 13.660 0.065 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})\, 10.867 10.995 11.119
{\rm log}_{10}({\rm SFR}) -2.198 -0.646 0.590
{\rm log}_{10}({\rm sSFR}) -13.279 -11.664 -10.259
{\rm stellar\ age} 7.198 8.769 11.616

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.040 -0.650 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.770 0.118

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.450 0.655 0.902
\delta -0.647 0.087 0.290
\tau_1/\tau_2 0.504 0.942 1.402
Q_{PAH} 0.518 1.653 4.271
U_{min} 3.177 9.445 17.079
{\rm log}_{10}(\gamma_e)\, -2.992 -1.661 -0.665

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.477 -3.491 -2.407
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.576 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.280 -1.977 -0.552
0.03-0.10 Gyr -2.633 -0.585 0.745
0.10-0.32 Gyr -3.516 -1.217 0.217
0.32-1.05 Gyr -4.882 -1.836 -0.061
1.05-3.41 Gyr -3.292 -1.066 0.535
3.41-11.06 Gyr -1.002 0.936 1.275
11.06-12.29 Gyr 0.261 1.703 2.255