2025aadd

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Information

Transient

Name: AT2025aadd
Right ascension: 17h35m32.20s
Declination: 49d31m27.34s
Discovery Date: Oct. 9, 2025, 3:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name:
Right ascension: 17h35m32.04s
Declination: 49d31m26.67s
Redshift: None
Photometric Redshift: 0.131
 

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 5.15
Cutout download processed 2.35
Global aperture construction processed 0.29
Local aperture photometry processed 0.81
Global aperture photometry processed 0.89
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.03
Host information processed 0.12
Global host SED inference processed 525.6
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.04
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) = 17h35m32.20s, 49d31m27.34s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 17h35m32.06s, 49d31m27.03s
semi major axis, semi minor axis (arcsec) = 4.34, 2.64
angle (degrees, anti-clockwise from east) = -133.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 4.0 1.2 22.394 0.326 AB
2MASS_J 416.13 73.63 16.457 0.192 Vega
2MASS_H 342.84 109.49 16.195 0.347 Vega
2MASS_K 425.01 115.76 15.491 0.296 Vega
WISE_W1 197.47 9.99 15.462 0.055 Vega
WISE_W2 137.42 9.32 15.216 0.074 Vega
WISE_W3 305.22 32.25 12.514 0.115 Vega
WISE_W4 35.66 184.96 13.400 5.631 Vega
 

Imaging data

 

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})\, 9.841 10.109 10.325
{\rm log}_{10}({\rm SFR}) -0.317 0.266 0.781
{\rm log}_{10}({\rm sSFR}) -10.582 -9.822 -9.146
{\rm stellar\ age} 2.824 5.854 7.944

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.530 -0.136 0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.807 -0.349 0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.313 0.491 0.746
\delta -0.831 -0.568 -0.256
\tau_1/\tau_2 0.303 0.753 1.287
Q_{PAH} 0.220 0.752 2.093
U_{min} 2.643 7.409 13.756
{\rm log}_{10}(\gamma_e)\, -3.494 -2.648 -1.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.365 -3.317 -2.216
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.471 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.966 0.046 0.704
0.03-0.10 Gyr -0.947 0.093 0.879
0.10-0.32 Gyr -1.173 0.060 0.696
0.32-1.04 Gyr -1.421 0.096 0.690
1.04-3.37 Gyr -1.215 0.006 0.372
3.37-10.87 Gyr -1.124 0.067 0.445
10.87-12.08 Gyr -0.934 0.174 0.938